.qb-loading-screen{min-height:100vh;min-height:100dvh;background:var(--qb-bg);display:flex;align-items:center;justify-content:center}.qb-spinner{width:40px;height:40px;border:3px solid var(--qb-border);border-top-color:var(--qb-accent);border-radius:50%;animation:qb-spin .7s linear infinite}@keyframes qb-spin{to{transform:rotate(360deg)}}.qb-error{margin:1rem 0;padding:.75rem 1rem;background:var(--qb-incorrect-soft);border:1px solid var(--qb-incorrect);border-radius:.6rem;color:var(--qb-incorrect);font-size:.9rem;font-weight:600;text-align:center}.qb-family-notice,.qb-family-student-banner{margin:1rem 0;border:2px solid var(--qb-border);border-radius:.75rem;background:#fff;box-shadow:0 2px 0 var(--qb-border);color:var(--qb-fg)}.qb-family-notice{padding:.85rem 1rem;font-weight:800}.qb-family-student-banner{padding:1rem;display:flex;align-items:center;justify-content:space-between;gap:1rem}.qb-family-student-banner strong{display:block;color:var(--qb-fg);font-size:1rem}.qb-family-student-banner p{margin:.25rem 0 0;color:var(--qb-muted)}.qb-parent-page{min-height:100vh;background:var(--background)}.qb-parent-home .home-hero{margin:0}.qb-parent-home .home-panel p{color:var(--muted);line-height:1.6}.qb-parent-main{width:min(1120px,calc(100% - 2rem));margin:0 auto;padding:clamp(1.5rem,4vw,3rem) 0;display:grid;gap:1rem}.qb-parent-hero,.qb-parent-card{border:2px solid var(--card-border);border-radius:.75rem;background:#fff;box-shadow:0 3px 0 var(--card-border)}.qb-parent-hero{padding:clamp(1.25rem,4vw,2rem);display:flex;align-items:center;justify-content:space-between;gap:1.5rem}.qb-parent-eyebrow,.qb-panel-kicker{margin:0 0 .4rem;color:var(--muted);font-size:.78rem;font-weight:900;letter-spacing:.08em;text-transform:uppercase}.qb-parent-hero h1,.qb-parent-card h2{margin:0;color:var(--text)}.qb-parent-hero h1{max-width:760px;font-size:clamp(2rem,5vw,4rem);line-height:.98}.qb-parent-hero p,.qb-parent-card p,.qb-parent-empty{margin:.75rem 0 0;color:var(--muted);line-height:1.55}.qb-parent-status{min-width:170px;border:2px solid var(--card-border);border-radius:.75rem;background:var(--background);padding:1rem;text-align:center}.qb-parent-status span,.qb-parent-status small{display:block;color:var(--muted);font-size:.78rem;font-weight:800;text-transform:uppercase}.qb-parent-status strong{display:block;color:var(--text);font-size:3rem;line-height:1}.qb-parent-card{padding:1.25rem}.qb-parent-account-card{display:flex;align-items:center;gap:1rem}.qb-parent-avatar{width:56px;height:56px;border:2px solid var(--card-border);border-radius:50%;background:var(--primary);color:#fff;display:grid;place-items:center;font-weight:900}.qb-parent-account-main{flex:1;min-width:0}.qb-parent-account-main h2,.qb-parent-account-main p,.qb-parent-account-main span{display:block;margin:0;overflow-wrap:anywhere}.qb-parent-account-main p,.qb-parent-account-main span{color:var(--muted)}.qb-parent-plan-badge{border-radius:999px;background:#f2f4f7;color:var(--muted);padding:.4rem .7rem;font-size:.78rem;font-weight:900}.qb-parent-plan-badge.is-active{background:var(--success-soft);color:#1f6f43}.qb-add-student-row{width:100%;border:2px dashed var(--card-border);border-radius:.75rem;background:var(--background);padding:.9rem 1rem;color:var(--text);display:flex;align-items:center;gap:.75rem;font:inherit;font-weight:900;cursor:pointer}.qb-add-student-icon{width:28px;height:28px;border-radius:50%;background:var(--primary);color:#fff;display:grid;place-items:center;font-size:1.2rem;line-height:1}.qb-parent-invite-row{margin-top:1rem;display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,420px);gap:1rem;align-items:start}.qb-parent-invite-row p{margin:.35rem 0 0;color:var(--muted)}.qb-parent-invite-control{display:grid;gap:.6rem}.qb-family-label{color:var(--text);font-weight:900}.qb-family-input{width:100%;min-height:44px;border:2px solid var(--card-border);border-radius:.5rem;background:#fff;color:var(--text);padding:.65rem .8rem;font:inherit}.qb-family-input:focus{outline:none;border-color:var(--primary)}.qb-billing-options{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.5rem}.qb-billing-option{border:2px solid var(--card-border);border-radius:.5rem;background:#fff;color:var(--text);padding:.6rem;text-align:left;font:inherit;cursor:pointer;box-shadow:0 2px 0 0 var(--card-border)}.qb-billing-option.is-selected{border-color:var(--primary);box-shadow:0 2px 0 0 var(--primary)}.qb-billing-option span,.qb-billing-option strong,.qb-billing-option em{display:block}.qb-billing-option span{color:var(--muted);font-size:.72rem;font-weight:900;text-transform:uppercase}.qb-billing-option strong{margin-top:.2rem;font-size:.9rem}.qb-billing-option em{margin-top:.15rem;color:var(--muted);font-size:.7rem;font-style:normal;line-height:1.25}.qb-family-field-error{margin:0;color:var(--error);font-weight:800}.qb-family-actions{display:flex;flex-wrap:wrap;gap:.6rem}.qb-family-links{margin-top:1rem;display:grid;gap:.6rem}.qb-family-link{border:1px solid var(--card-border);border-radius:.5rem;background:#fff;padding:.8rem;display:flex;align-items:center;justify-content:space-between;gap:.75rem}.qb-family-link span{color:var(--text);font-weight:800;overflow-wrap:anywhere}.qb-family-link strong{color:var(--muted);font-size:.82rem}.qb-parent-grid{display:grid;gap:1rem}.qb-parent-billing-line{margin-top:1rem;border-top:1px solid var(--card-border);padding-top:1rem;display:flex;justify-content:space-between;gap:1rem}.qb-parent-billing-line span{color:var(--muted);font-weight:800}.qb-parent-billing-line strong{color:var(--text);text-align:right}.qb-parent-mini-stats{margin-top:1rem;display:flex;flex-wrap:wrap;gap:.5rem}.qb-parent-mini-stats span{border-radius:999px;background:#edf4ff;color:var(--primary);padding:.4rem .65rem;font-size:.82rem;font-weight:900}.qb-parent-test-event,.qb-parent-support-box{margin-top:1rem;border:1px solid var(--card-border);border-radius:.75rem;background:#fff;padding:1rem}.qb-parent-test-event{display:flex;align-items:center;gap:.85rem}.qb-parent-event-icon{width:48px;height:48px;border-radius:.6rem;background:var(--primary);color:#fff;display:grid;place-items:center;font-weight:900}.qb-parent-test-event h3,.qb-parent-test-event span,.qb-parent-support-box p{margin:0}.qb-parent-test-event span,.qb-parent-support-box li{color:var(--muted)}.qb-parent-support-box ul{margin:.6rem 0 0;padding-left:1.2rem}.qb-parent-access-value,.qb-parent-student-name{font-size:clamp(1rem,2vw,1.35rem)}.qb-home{min-height:100vh;min-height:100dvh;background:var(--qb-bg);color:var(--qb-fg);display:flex;flex-direction:column}.qb-home-main{flex:1;display:flex;flex-direction:column;min-height:0}.qb-home-toolbar{flex-shrink:0;background:var(--qb-toolbar-bg);border-bottom:2px solid var(--qb-border)}.qb-home-toolbar-inner{max-width:1200px;margin:0 auto;padding:.75rem 1rem;display:flex;flex-wrap:wrap;gap:.5rem;align-items:center}.qb-home-filterswrap{max-width:1200px;margin:0 auto;width:100%;padding:1rem 1rem 0}.qb-filtersbar{border:2px solid var(--qb-border);border-radius:.75rem;background:var(--qb-card);padding:1rem 1.25rem;display:flex;flex-direction:column;gap:.75rem}.qb-toggle-row{display:flex;flex-wrap:wrap;gap:.5rem}.qb-togglecard{display:inline-flex;align-items:center;gap:.6rem;padding:.65rem .85rem;border:2px solid var(--qb-border);border-radius:.6rem;background:var(--qb-card);color:var(--qb-fg);font:inherit;cursor:pointer;text-align:left;transition:border-color .15s ease,background .15s ease,color .15s ease;flex:1;min-width:240px}.qb-togglecard:hover{border-color:var(--qb-accent);background:var(--qb-accent-soft)}.qb-togglecard.active{border-color:var(--qb-accent);background:var(--qb-accent);color:var(--qb-primary-fg)}.qb-togglecard-icon{display:inline-flex;color:inherit}.qb-togglecard-text{display:flex;flex-direction:column;gap:.1rem;line-height:1.2}.qb-togglecard-label{font-size:.85rem;font-weight:700}.qb-togglecard-sublabel{font-size:.72rem;font-weight:500;opacity:.78}.qb-filter-divider{height:1px;background:var(--qb-border);margin:.25rem 0}.qb-filter-row{display:flex;align-items:center;gap:.85rem;flex-wrap:wrap}.qb-filter-row-label{display:inline-flex;align-items:center;gap:.4rem;font-weight:700;font-size:.88rem;color:var(--qb-fg);min-width:110px}.qb-pill-group{display:inline-flex;flex-wrap:wrap;gap:.4rem}.qb-pill{padding:.3rem .75rem;border-radius:999px;border:2px solid var(--qb-border);background:var(--qb-card);color:var(--qb-fg);font:inherit;font-size:.8rem;font-weight:700;cursor:pointer;transition:filter .15s ease,background .15s ease,border-color .15s ease}.qb-pill:hover{border-color:var(--qb-accent)}.qb-pill.active.qb-pill-easy{background:var(--qb-diff-easy);color:var(--qb-diff-easy-fg);border-color:var(--qb-diff-easy)}.qb-pill.active.qb-pill-medium{background:var(--qb-diff-medium);color:var(--qb-diff-medium-fg);border-color:var(--qb-diff-medium)}.qb-pill.active.qb-pill-hard{background:var(--qb-diff-hard);color:var(--qb-diff-hard-fg);border-color:var(--qb-diff-hard)}.qb-pill.active.qb-pill-expert{background:var(--qb-diff-expert);color:var(--qb-diff-expert-fg);border-color:var(--qb-diff-expert)}.qb-pill-clear{background:transparent;color:var(--qb-muted-fg);font:inherit;font-size:.8rem;font-weight:700;padding:.3rem .5rem;border:none;cursor:pointer}.qb-pill-clear:hover{color:var(--qb-fg)}.qb-filter-footer{text-align:right;font-size:.8rem;color:var(--qb-muted-fg);font-weight:600}.qb-home-body{flex:1;min-height:0;overflow-y:auto;padding:1rem}.qb-home-grid{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1fr;gap:1.25rem;align-items:start}@media(min-width:900px){.qb-home-grid{grid-template-columns:1fr 1fr}}.qb-domain{background:var(--qb-card);border:2px solid var(--qb-border);border-radius:.75rem;overflow:hidden}.qb-domain-header{display:flex;align-items:center;gap:.85rem;padding:.8rem 1rem}.qb-domain-eng .qb-domain-header{background:var(--qb-english-bg);color:var(--qb-english-fg)}.qb-domain-math .qb-domain-header{background:var(--qb-math-bg);color:var(--qb-math-fg)}.qb-domain-icon{flex-shrink:0;width:36px;height:36px;border-radius:10px;background:#ffffff8c;display:flex;align-items:center;justify-content:center}.qb-domain-title h2{margin:0;font-size:1.1rem;font-weight:700;color:inherit}.qb-domain-title p{margin:.1rem 0 0;font-size:.78rem;opacity:.75}.qb-domain-body{padding:.75rem;max-height:600px;overflow-y:auto;background:var(--qb-panel-body)}.qb-category{padding:.35rem 0}.qb-category+.qb-category{border-top:1px solid var(--qb-border)}.qb-category-header{display:flex;align-items:center;justify-content:space-between;width:100%;padding:.5rem .75rem;border:none;border-radius:.5rem;background:transparent;font:inherit;font-size:.98rem;font-weight:700;color:var(--qb-fg);cursor:pointer;transition:background .15s ease;text-align:left}.qb-category-header:hover:not(:disabled){background:var(--qb-accent-soft)}.qb-category-header:disabled{cursor:default}.qb-category-count{font-size:.78rem;font-weight:600;color:var(--qb-muted-fg);padding:.1rem .55rem;border-radius:999px;background:var(--qb-muted-bg)}.qb-topic-list{margin:0;padding:0;list-style:none}.qb-topic-row{display:flex;align-items:center;gap:.5rem;width:100%;padding:.5rem .75rem;border:none;border-radius:.5rem;background:transparent;font:inherit;font-size:.875rem;font-weight:500;color:var(--qb-fg);cursor:pointer;transition:background .15s ease,color .15s ease;text-align:left;margin-left:.35rem}.qb-topic-row:hover:not(:disabled){background:var(--qb-accent);color:var(--qb-primary-fg)}.qb-topic-row:hover:not(:disabled) .qb-topic-count{color:#ffffffd9;background:#fff3}.qb-topic-row:disabled{opacity:.4;cursor:not-allowed}.qb-topic-name{flex:1}.qb-topic-count{font-size:.75rem;color:var(--qb-muted-fg);font-weight:600;padding:.05rem .4rem;border-radius:999px;background:var(--qb-muted-bg)}.qb-skeleton-pulse .qb-skel,.qb-skeleton-pulse .qb-domain-icon{background:linear-gradient(90deg,var(--qb-border) 0%,var(--qb-muted-bg) 50%,var(--qb-border) 100%);background-size:200% 100%;animation:qb-shimmer 1.2s infinite;border-radius:6px}.qb-skel{height:14px}.qb-skel-lg{height:20px}@keyframes qb-shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.qv-page{min-height:100vh;min-height:100dvh;background:var(--qb-bg);color:var(--qb-fg);display:flex;flex-direction:column}.qv-topbar{position:sticky;top:0;z-index:10;background:var(--qb-card);border-bottom:2px solid var(--qb-border);display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:.6rem 1rem;padding-left:max(1rem,env(safe-area-inset-left));padding-right:max(1rem,env(safe-area-inset-right));gap:.75rem}.qv-topbar-left{display:flex;gap:.5rem;flex-wrap:wrap;min-width:0}.qv-topbar-right{display:flex;align-items:center;gap:.5rem;justify-content:flex-end;min-width:0}.qv-topbar-center{display:flex;align-items:center;justify-content:center;gap:.65rem;min-width:0}.qv-topbar-plan-slot{grid-template-columns:1fr auto 1fr}.qv-topbar-plan-slot .qv-topbar-center{min-height:0}.qv-timer{display:inline-flex;align-items:center;gap:.35rem;color:var(--qb-muted-fg);font-size:.88rem;font-weight:600;font-variant-numeric:tabular-nums}.qv-plan-update-toast{position:relative;margin:0;width:auto;min-height:0;padding:0;border:0;border-radius:0;background:transparent;box-shadow:none;color:var(--qb-fg);display:flex;align-items:center;gap:.4rem;overflow:hidden;pointer-events:none;animation:qv-plan-update-in .18s ease-out,qv-plan-update-out .18s ease-in 2.12s forwards}.qv-plan-update-toast:after{content:"";display:none}.qv-plan-update-copy{flex:1 1 auto;min-width:0;display:flex;align-items:center}.qv-plan-update-copy strong{font-size:.78rem;line-height:1.15;font-weight:800;color:var(--qb-fg);white-space:nowrap}.qv-plan-update-loader{position:relative;flex:0 0 34px;width:34px;height:26px;margin-left:0;overflow:hidden}.qv-plan-update-loader-mark{position:absolute;inset:0;display:block;background:#66c2ff;opacity:0;filter:none;-webkit-mask-position:center;-webkit-mask-repeat:no-repeat;-webkit-mask-size:260%;mask-position:center;mask-repeat:no-repeat;mask-size:260%}.qv-plan-update-loader-mark.is-active{opacity:1}.qv-answer-card>.qv-plan-update-toast{position:absolute;top:1.25rem;left:3.75rem;right:3.75rem;z-index:2;justify-content:center;gap:.45rem;width:auto;height:32px;min-height:0;padding:0;margin:0}.qv-answer-card>.qv-plan-update-toast .qv-plan-update-copy{flex:0 0 auto}.qv-answer-card>.qv-plan-update-toast .qv-plan-update-copy strong{font-size:.76rem}.qv-answer-card>.qv-plan-update-toast .qv-plan-update-loader{flex-basis:30px;width:30px;height:22px}@keyframes qv-plan-update-in{0%{opacity:0;transform:translateY(-8px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes qv-plan-update-out{to{opacity:0;transform:translateY(-6px) scale(.98)}}@keyframes qv-plan-update-progress{0%{transform:scaleX(1)}to{transform:scaleX(0)}}@media(prefers-reduced-motion:reduce){.qv-plan-update-toast,.qv-plan-update-toast:after,.qv-answer-correct,.qv-answer-wrong{animation:none}.qv-answer:active:not(:disabled){transform:none}}@media(max-width:1200px){.qv-topbar .qv-hide-sm{display:none}.qv-topbar-left{flex-wrap:nowrap}.qv-topbar .btn{width:38px;height:38px;min-width:0;padding:0!important;gap:0;flex:0 0 auto}}@media(max-width:900px){.qv-topbar-plan-slot{grid-template-columns:1fr auto 1fr}}@media(max-width:600px){.qv-hide-sm{display:none}.qv-topbar{padding:.5rem .75rem;gap:.5rem}.qv-topbar-center{gap:.35rem}.qv-plan-update-toast{gap:.5rem}.qv-plan-update-copy strong{display:none}.qv-answer-card>.qv-plan-update-toast .qv-plan-update-copy strong{display:inline;font-size:.7rem}.qv-answer-card>.qv-plan-update-toast{top:1rem;left:3rem;right:3rem;height:28px;gap:.35rem}.qv-plan-update-loader{flex-basis:28px;width:28px;height:22px}.qv-stem-card,.qv-answer-card{padding:1rem}.qv-content{padding:.75rem .75rem 5.5rem}.qv-grid-popup{left:.5rem;right:.5rem;transform:none;max-width:none}@keyframes qv-popup-in-mobile{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.qv-grid-popup{animation-name:qv-popup-in-mobile}.qv-grid-cell{width:auto;min-width:0;height:40px}.qb-togglecard{min-width:0;flex:1 1 calc(50% - .25rem)}.qb-domain-body{max-height:none}}.qv-content{flex:1;padding:1rem 1rem 5.5rem;overflow-y:auto}.qv-loading{display:flex;align-items:center;justify-content:center;padding:4rem 0}.qv-grid{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1fr;gap:1rem}@media(min-width:1000px){.qv-grid{grid-template-columns:1fr 1fr;gap:1.5rem}.qv-grid-split{display:flex;align-items:flex-start;gap:.75rem}.qv-grid-split.qv-grid-explain{flex-wrap:wrap;max-width:1500px}.qv-grid-split.qv-grid-explain .qv-explanation-slot{flex:1 0 100%}}@media(min-width:1280px){.qv-grid-explain:not(.qv-grid-split){max-width:1600px;grid-template-columns:minmax(340px,1fr) minmax(320px,.78fr) minmax(380px,.95fr);align-items:stretch;gap:1rem}.qv-grid-explain:not(.qv-grid-split) .qv-explanation-slot{grid-column:auto;height:100%;min-height:0;max-height:100%;align-self:stretch;justify-content:stretch}.qv-grid-explain:not(.qv-grid-split) .qv-explanation-panel{width:100%;height:100%;min-height:0;max-height:100%;justify-self:stretch}}@media(min-width:1000px)and (max-width:1279px){.qv-grid-explain:not(.qv-grid-split){grid-template-rows:minmax(0,1fr) minmax(300px,.85fr)}.qv-grid-explain:not(.qv-grid-split) .qv-explanation-slot{grid-column:1 / -1;height:100%;min-height:0;max-height:none}.qv-grid-split.qv-grid-explain{align-content:flex-start;overflow-y:auto;padding-right:.25rem}.qv-grid-split.qv-grid-explain .qv-explanation-slot{flex:1 0 100%;min-height:300px;max-height:none}}.qv-divider{display:none}@media(min-width:1000px){.qv-grid-split .qv-divider{display:flex;flex:0 0 auto;width:16px;align-self:stretch;flex-direction:column;align-items:center;justify-content:center;position:relative;cursor:col-resize;margin:0 2px;min-height:60px}}@media(min-width:1000px){.qv-page{height:100vh;height:100dvh;overflow:hidden}.qv-content{overflow:hidden;min-height:0}.qv-grid{height:100%;min-height:0;grid-template-rows:minmax(0,1fr)}.qv-grid-split{height:100%;min-height:0;align-items:stretch}.qv-grid>.qv-stem-col,.qv-grid>.qv-answer-col,.qv-grid>.qv-notes-col{min-height:0;max-height:100%;overflow-y:auto;overscroll-behavior:contain;scrollbar-gutter:stable;scrollbar-width:thin;scrollbar-color:rgba(127,134,145,.45) transparent}.qv-grid:not(.qv-grid-single)>.qv-stem-col{display:flex;flex-direction:column;overflow:hidden;scrollbar-gutter:auto}.qv-grid:not(.qv-grid-single)>.qv-stem-col>.qv-meta-chips{flex:0 0 auto}.qv-grid:not(.qv-grid-single)>.qv-stem-col>.qv-stem-card{flex:1 1 auto;min-height:0;overflow:hidden}.qv-grid:not(.qv-grid-single)>.qv-stem-col>.qv-stem-card>.qv-stem-card-scroll{height:100%;min-height:0;overflow-y:auto;overscroll-behavior:contain;scrollbar-gutter:stable;scrollbar-width:thin;scrollbar-color:rgba(127,134,145,.45) transparent;padding-right:.25rem}.qv-grid:not(.qv-grid-single)>.qv-stem-col>.qv-stem-card>.qv-stem-card-scroll::-webkit-scrollbar{width:8px}.qv-grid:not(.qv-grid-single)>.qv-stem-col>.qv-stem-card>.qv-stem-card-scroll::-webkit-scrollbar-track{background:transparent}.qv-grid:not(.qv-grid-single)>.qv-stem-col>.qv-stem-card>.qv-stem-card-scroll::-webkit-scrollbar-thumb{background:#7f869166;border-radius:4px}.qv-grid>.qv-stem-col::-webkit-scrollbar,.qv-grid>.qv-answer-col::-webkit-scrollbar,.qv-grid>.qv-notes-col::-webkit-scrollbar{width:8px}.qv-grid>.qv-stem-col::-webkit-scrollbar-track,.qv-grid>.qv-answer-col::-webkit-scrollbar-track,.qv-grid>.qv-notes-col::-webkit-scrollbar-track{background:transparent}.qv-grid>.qv-stem-col::-webkit-scrollbar-thumb,.qv-grid>.qv-answer-col::-webkit-scrollbar-thumb,.qv-grid>.qv-notes-col::-webkit-scrollbar-thumb{background:#7f869166;border-radius:4px}.qv-grid>.qv-stem-col:hover::-webkit-scrollbar-thumb,.qv-grid>.qv-answer-col:hover::-webkit-scrollbar-thumb,.qv-grid>.qv-notes-col:hover::-webkit-scrollbar-thumb{background:#7f869199}.qv-grid>.qv-explanation-slot{min-height:0;max-height:100%}.qv-content-single{overflow-y:auto;overscroll-behavior:contain;scrollbar-gutter:stable}.qv-content-single .qv-grid-single{width:100%;max-width:730px;height:auto;min-height:100%;grid-template-columns:minmax(0,1fr);grid-template-rows:auto auto;align-content:start;gap:1rem;padding-bottom:1rem}.qv-content-single .qv-grid-single>.qv-stem-col,.qv-content-single .qv-grid-single>.qv-answer-col{min-height:0;max-height:none;overflow:visible;scrollbar-gutter:auto}.qv-content-single.qv-content-explain{overflow:hidden}.qv-content-single .qv-grid-single.qv-grid-explain{max-width:1500px;height:100%;min-height:0;grid-template-columns:minmax(520px,.95fr) minmax(420px,1.05fr);grid-template-rows:auto auto;align-content:start;align-items:start;gap:1rem;padding-bottom:0;overflow-y:auto;overscroll-behavior:contain;scrollbar-gutter:stable}.qv-content-single .qv-grid-single.qv-grid-explain>.qv-stem-col{grid-column:1;grid-row:1}.qv-content-single .qv-grid-single.qv-grid-explain>.qv-answer-col{grid-column:1;grid-row:2;min-height:0;overflow:visible;scrollbar-gutter:auto}.qv-content-single .qv-grid-single.qv-grid-explain>.qv-explanation-slot{grid-column:2;grid-row:1 / 3;width:100%;height:100%;min-height:0;max-height:100%;align-self:stretch;position:sticky;top:0}.qv-content-single .qv-grid-single.qv-grid-explain>.qv-explanation-slot .qv-explanation-panel{width:100%;height:100%;min-height:0;max-height:100%}}@media(min-width:1000px)and (max-width:1279px){.qv-content-explain{overflow-y:auto}.qv-content-explain .qv-grid{height:auto;min-height:100%;align-items:start;grid-template-rows:auto auto}.qv-content-explain .qv-grid-split{height:auto;flex-wrap:wrap;align-items:flex-start}.qv-content-explain .qv-grid>.qv-stem-col,.qv-content-explain .qv-grid>.qv-answer-col,.qv-content-explain .qv-grid>.qv-notes-col{max-height:none;overflow-y:visible}.qv-content-explain .qv-grid>.qv-explanation-slot{grid-column:1 / -1;width:100%;max-height:none;overflow:visible}.qv-content-explain .qv-grid>.qv-explanation-slot .qv-explanation-panel{max-height:none;overflow:hidden}.qv-content-explain .qv-grid-split>.qv-explanation-slot{flex:1 0 100%}}.qv-divider-line{width:2px;flex:1;background-color:var(--qb-border);border-radius:1px}.qv-divider-toggle{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:1;width:22px;height:28px;border-radius:6px;border:1px solid var(--qb-border);background:var(--qb-card);color:var(--qb-fg);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;padding:0;font-size:10px;box-shadow:0 1px 3px #0a234f1f}.qv-divider-toggle:hover{background:var(--qb-toolbar-bg)}.qv-divider-arrow{display:block;line-height:1;transition:transform .2s ease}.qv-notes-col{padding:0 .5rem}.qv-notes{width:100%}.qv-notes-title{font-size:.85rem;font-weight:700;color:var(--qb-fg);margin:0 0 .5rem}.qv-note{width:100%;margin-bottom:.6rem}.qv-note-head{display:flex;align-items:center;justify-content:space-between;gap:.5rem;padding:.15rem .25rem}.qv-note-anchor{font-size:.72rem;font-weight:600;color:var(--qb-fg);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.qv-note-delete{flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border-radius:6px;border:1px solid transparent;background:transparent;color:var(--qb-muted-fg);cursor:pointer;padding:0}.qv-note-delete:hover{color:var(--qb-incorrect);background:var(--qb-incorrect-soft)}.qv-meta-chips{display:flex;flex-wrap:wrap;gap:.4rem;margin-bottom:.75rem}.qv-chip{display:inline-block;padding:.18rem .6rem;border-radius:999px;font-size:.72rem;font-weight:700;letter-spacing:.02em}.qv-chip-topic{background:var(--qb-chip-purple-bg);color:var(--qb-chip-purple-fg)}.qv-chip-diff.qv-diff-easy{background:#dcf5e6;color:#17603a}.qv-chip-diff.qv-diff-medium{background:#ffe5c2;color:#914600}.qv-chip-diff.qv-diff-hard{background:#ffe1e4;color:#9d2936}.qv-chip-diff.qv-diff-expert{background:#e8e2fa;color:#4b2d84}html[data-dolphin-theme=dark] .qv-chip-diff.qv-diff-easy{background:#3fa66938;color:#8be3ad}html[data-dolphin-theme=dark] .qv-chip-diff.qv-diff-medium{background:#eb8b2d38;color:#ffc078}html[data-dolphin-theme=dark] .qv-chip-diff.qv-diff-hard{background:#e35d6a38;color:#ff9da6}html[data-dolphin-theme=dark] .qv-chip-diff.qv-diff-expert{background:#8b6ce63d;color:#c7b8ff}.qv-stem-card{position:relative;background:var(--qb-card);border:2px solid var(--qb-border);border-radius:1rem;padding:1.25rem}.qv-passage{padding:.85rem 1rem;background:var(--qb-muted-bg);border-left:4px solid var(--qb-accent);border-radius:0 .5rem .5rem 0;font-size:.95rem;line-height:1.65;color:var(--qb-fg);margin-bottom:1rem}.qv-stem{font-size:1.05rem;font-weight:600;line-height:1.55;color:var(--qb-fg)}.qv-stem mark,.qv-passage mark,.qv-act-passage mark,.pt-answer-prompt mark{display:inline;border-radius:.12rem;padding:.02rem .08rem;background:#fff36d;color:inherit;box-decoration-break:clone;-webkit-box-decoration-break:clone}.qv-highlightable-math.is-highlight-active::selection,.qv-highlightable-math.is-highlight-active *::selection{background:#57beff6b;color:inherit}.qv-stem-frame{font-weight:400}.qv-stem-frame strong{font-weight:700}.qv-stem-frame-image,.qv-slide-image{display:block;max-width:100%;max-height:min(460px,60vh);width:auto;height:auto;object-fit:contain;margin:.6em auto;border-radius:12px;border:1px solid var(--qb-border);box-shadow:0 4px 14px #0a234f1a}.tikz-container{--app-text: var(--qb-fg);color:var(--qb-fg);display:block;max-width:100%;margin:.6em auto;text-align:center}.tikz-container svg{display:inline-block;max-width:100%;max-height:min(460px,60vh);width:auto;height:auto}.qv-stem-frame table,.qv-slide-content table,.qv-passage table,.qv-answer-prompt table,.qv-stem table{border-collapse:collapse;display:table;margin:.85em auto;max-width:100%;font-size:.95rem;background:var(--qb-card)}.qv-stem-frame table td,.qv-stem-frame table th,.qv-slide-content table td,.qv-slide-content table th,.qv-passage table td,.qv-passage table th,.qv-answer-prompt table td,.qv-answer-prompt table th,.qv-stem table td,.qv-stem table th{border:1px solid var(--qb-border);padding:.4em .7em;vertical-align:top;text-align:center}.qv-stem-frame table td:first-child,.qv-slide-content table td:first-child,.qv-passage table td:first-child,.qv-answer-prompt table td:first-child,.qv-stem table td:first-child{text-align:left;font-weight:600}.math-text-passage-label{display:inline-block;font-weight:800;color:var(--qb-fg);padding-right:.3em}.math-text-center{text-align:center;margin:.4em 0}.math-text-list{margin:.4em 0;padding-left:1.4em}.math-text-list>li{margin:.2em 0}.math-text-color--fun-blue{color:#5dade2}.math-text-color--fun-gray{color:#f8f9fa}.math-text-color--fun-green{color:#52be80}.math-text-color--fun-orange{color:#e67e22}.math-text-color--fun-pink{color:#ec7063}.math-text-color--fun-purple{color:#9b59b6}.math-text-color--fun-red{color:#e74c3c}.math-text-color--fun-text{color:#2c3e50}.math-text-color--fun-yellow{color:#f1c40f}.math-text-blank{display:inline-block;min-width:2.8em;margin:0 .15em;border-bottom:2px solid currentColor;vertical-align:baseline;position:relative;line-height:1.4}.qv-icon-only{padding:.45rem .6rem!important;min-width:36px}.qv-answer-card{position:relative;background:var(--qb-card);border:2px solid var(--qb-border);border-radius:1rem;padding:1.25rem;display:flex;flex-direction:column;gap:.75rem}.qv-answer-prompt{padding:.25rem 0;border:0;border-radius:0;background:transparent;color:var(--qb-fg);font-size:1rem;font-weight:700;line-height:1.55}.qv-answer-toolbar{display:flex;justify-content:flex-end;gap:.4rem;margin-bottom:-.25rem}.qv-answer-heading{display:flex;align-items:flex-start;gap:.75rem}.qv-answer-heading .qv-answer-prompt{flex:1 1 auto;min-width:0}.qv-answer-heading .qv-answer-toolbar{flex:0 0 auto;margin:0}.qv-answer-format{display:inline-flex;align-items:center;min-height:32px;padding:.2rem .65rem;border-radius:999px;background:var(--qb-accent-soft);color:var(--qb-accent);font-size:.78rem;font-weight:850}.qv-crossout-toggle{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;padding:0;border:2px solid var(--qb-border);border-radius:.5rem;background:var(--qb-card);color:var(--qb-muted-fg);cursor:pointer;transition:background .15s ease,border-color .15s ease,color .15s ease}.qv-crossout-toggle:hover:not(:disabled){border-color:var(--qb-accent);color:var(--qb-accent);background:var(--qb-accent-soft)}.qv-crossout-toggle.active{background:var(--qb-accent);color:var(--qb-primary-fg);border-color:var(--qb-accent)}.qv-crossout-toggle:disabled{opacity:.4;cursor:not-allowed}.qv-answers{display:flex;flex-direction:column;gap:.55rem}.qv-frq-response{display:grid;gap:.65rem}.qv-frq-response label{color:var(--qb-muted-fg);font-size:.82rem;font-weight:850}.qv-frq-input{width:100%;min-height:54px;border:2px solid var(--qb-border);border-radius:.85rem;background:var(--qb-card);color:var(--qb-fg);padding:.78rem .9rem;font:inherit;font-size:1rem;font-weight:650}.qv-frq-input:focus{border-color:var(--qb-accent);box-shadow:0 0 0 3px #3ca0cc29;outline:none}.qv-frq-input:disabled{background:var(--qb-muted-bg);color:var(--qb-muted-fg)}.qv-frq-last-answer{display:grid;gap:.2rem;padding:.7rem .8rem;border-radius:.7rem;background:var(--qb-muted-bg)}.qv-frq-last-answer span{color:var(--qb-muted-fg);font-size:.74rem;font-weight:850;text-transform:uppercase}.qv-frq-last-answer strong{color:var(--qb-fg);font-size:1rem;overflow-wrap:anywhere}.qv-answer-wrapper{position:relative;display:flex;align-items:stretch;gap:.45rem;min-width:0}.qv-answer{flex:1;min-width:0;display:flex;align-items:flex-start;gap:.65rem;padding:.85rem 1rem;border:2px solid var(--qb-border);border-radius:.85rem;background:var(--qb-card);font:inherit;font-size:.95rem;text-align:left;cursor:pointer;transition:border-color .15s ease,background .15s ease,opacity .2s ease,transform .15s cubic-bezier(.2,0,0,1),box-shadow .18s ease;position:relative;overflow:hidden}.qv-answer:active:not(:disabled){transform:scale(.96)}.qv-answer:hover:not(:disabled){border-color:var(--qb-accent);background:var(--qb-accent-soft)}.qv-answer:disabled{cursor:default}.qv-answer-letter{display:flex;align-items:center;justify-content:center;flex-shrink:0;width:26px;height:26px;border-radius:50%;background:var(--qb-muted-bg);font-weight:800;font-size:.82rem;color:var(--qb-fg);transition:background .15s ease,color .15s ease}.qv-answer-text{flex:1;min-width:0;max-width:100%;line-height:1.5;color:var(--qb-fg);font-weight:500;overflow-x:auto;overflow-y:hidden;overflow-wrap:anywhere;scrollbar-width:thin}.qv-answer-text .katex-display{max-width:100%;overflow-x:auto;overflow-y:hidden}.qv-answer-selected{border-color:var(--qb-accent);background:var(--qb-accent-soft)}.qv-answer-selected .qv-answer-letter{background:var(--qb-accent);color:var(--qb-primary-fg)}.qv-answer-correct{border-color:var(--qb-success);background:var(--qb-success-soft);box-shadow:0 0 0 1px var(--qb-success);animation:qv-answer-success .42s cubic-bezier(.2,0,0,1)}.qv-answer-correct .qv-answer-letter{background:var(--qb-success);color:var(--app-ink)}.qv-answer-wrong{border-color:var(--qb-incorrect);background:var(--qb-incorrect-soft);animation:qv-answer-reject .28s ease-out}@keyframes qv-answer-success{0%{transform:scale(.98);box-shadow:0 0 color-mix(in srgb,var(--qb-success) 45%,transparent)}55%{transform:scale(1.012);box-shadow:0 0 0 8px transparent}to{transform:scale(1);box-shadow:0 0 0 1px var(--qb-success)}}@keyframes qv-answer-reject{0%,to{transform:translate(0)}30%{transform:translate(-4px)}65%{transform:translate(3px)}}.qv-answer-wrong .qv-answer-letter{background:var(--qb-incorrect);color:#3d0d12}.qv-answer-wrong-pending{opacity:.5;text-decoration:line-through}.qv-answer-crossed{opacity:.45}.qv-answer-crossed .qv-answer-letter{text-decoration:line-through;color:var(--qb-muted-fg)}.qv-answer-strike{position:absolute;left:1rem;right:1rem;top:50%;height:2px;background:var(--qb-muted-fg);transform:translateY(-50%);pointer-events:none;animation:qv-strike-in .22s ease-out}@keyframes qv-strike-in{0%{transform:translateY(-50%) scaleX(0);transform-origin:left}to{transform:translateY(-50%) scaleX(1);transform-origin:left}}.qv-crossout-btn{align-self:center;flex-shrink:0;width:32px;height:32px;display:inline-flex;align-items:center;justify-content:center;padding:0;border:2px solid var(--qb-border);border-radius:999px;background:var(--qb-card);color:var(--qb-muted-fg);cursor:pointer;transition:background .15s ease,border-color .15s ease,color .15s ease}.qv-crossout-btn:hover{border-color:var(--qb-incorrect);color:var(--qb-incorrect)}.qv-crossout-btn.active{background:var(--qb-muted-bg);color:var(--qb-muted-fg);border-color:var(--qb-muted-fg)}.qv-crossout-letter{font-size:.72rem;font-weight:800;text-decoration:line-through;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}.qv-answer-icon{flex-shrink:0;align-self:center;color:inherit}.qv-banner{padding:.85rem 1rem;border-radius:.5rem;border:2px solid transparent;text-align:left}.qv-banner strong{font-size:.95rem;font-weight:800}.qv-banner p{margin:.3rem 0 0;font-size:.85rem;line-height:1.4}.qv-banner-bad{background:var(--qb-incorrect-soft);border-color:var(--qb-incorrect);color:var(--qb-incorrect)}.qv-rating-feedback{margin:-.15rem 0 0;text-align:center;color:var(--qb-muted-fg);font-size:.8rem;font-weight:800}.qv-rating-feedback strong{font-size:.86rem}.qv-rating-feedback-up strong{color:var(--qb-success)}.qv-rating-feedback-down strong{color:var(--qb-incorrect)}.qv-full{flex:1;width:100%}.qv-action-row{display:flex;gap:.5rem}.qv-explanation-slot{grid-column:1 / -1;width:100%;min-width:0;display:flex;justify-content:center}.qv-explanation-panel{width:min(760px,100%);justify-self:center;min-width:0;min-height:360px;max-height:min(680px,calc(100vh - 9rem));max-height:min(680px,calc(100dvh - 9rem));border:2px solid var(--qb-border);border-radius:1rem;background:var(--qb-card);box-shadow:0 6px 18px #0a234f1a;overflow:hidden;display:flex;flex-direction:column}.qv-explanation-header{flex:0 0 auto;min-height:54px;display:flex;align-items:center;justify-content:space-between;gap:.75rem;padding:.85rem 1rem;border-bottom:2px solid var(--qb-border)}.qv-explanation-header h3{margin:0;color:var(--qb-fg);font-size:1rem;font-weight:800;line-height:1.2}.qv-explanation-close{width:34px;height:34px;flex:0 0 auto;border:0;border-radius:.45rem;background:transparent;color:var(--qb-muted-fg);display:grid;place-items:center;cursor:pointer}.qv-explanation-close:hover{background:var(--qb-accent-soft);color:var(--qb-fg)}.qv-explanation-body{flex:1;min-height:0;display:flex}.qv-error{margin:0;padding:.6rem .85rem;background:var(--qb-incorrect-soft);border:1px solid var(--qb-incorrect);border-radius:.6rem;color:var(--qb-incorrect);font-size:.85rem;font-weight:600}.qv-bottom-wrapper{position:fixed;left:0;right:0;bottom:0;z-index:20;background:var(--qb-card);border-top:2px solid var(--qb-border);padding-bottom:env(safe-area-inset-bottom);padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right)}.qv-progress{height:4px;background:var(--qb-accent);transition:width .2s ease}.qv-bottom{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:.5rem;padding:.75rem 1rem;max-width:1200px;margin:0 auto;position:relative}.qv-bottom>:first-child{justify-self:start}.qv-bottom>.qv-nav-counter{justify-self:center}.qv-bottom>:last-child{justify-self:end}.qv-nav-button{padding:.85rem 1.4rem!important;font-size:1.05rem;min-width:110px;justify-content:center}.qv-topbar .btn-discord:not(:disabled):not(.is-active):not(.is-bookmarked),.qv-action-row .btn-discord:not(:disabled),.qv-nav-button:not(:disabled){background:var(--button-primary-hover);color:var(--white);box-shadow:0 5px 0 0 var(--frame-shadow-deep)}.qv-topbar .btn-discord:not(:disabled):not(.is-active):not(.is-bookmarked):hover,.qv-action-row .btn-discord:not(:disabled):hover,.qv-nav-button:not(:disabled):hover{background:var(--button-primary-hover);filter:brightness(.92);box-shadow:0 7px 0 0 var(--frame-shadow-deep)}.qv-topbar .btn-discord:not(:disabled):not(.is-active):not(.is-bookmarked):active,.qv-action-row .btn-discord:not(:disabled):active,.qv-nav-button:not(:disabled):active{box-shadow:0 2px 0 0 var(--frame-shadow-deep)}.qv-topbar .btn-discord.is-active{background:var(--button-primary-hover);color:var(--white);box-shadow:inset 0 2px 5px #0a234f47;transform:none}.qv-topbar .btn-discord.is-active:hover{background:var(--button-primary-hover);filter:brightness(.92);box-shadow:inset 0 2px 7px #0a234f57;transform:none}.qv-nav-button .btn-icon svg{width:22px;height:22px}.qv-nav-counter{display:flex;flex-direction:column;align-items:center;gap:.1rem;padding:.35rem .85rem;border:2px solid transparent;background:transparent;font:inherit;color:var(--qb-fg);cursor:pointer;border-radius:.5rem}.qv-nav-counter:hover{background:var(--qb-accent-soft)}.qv-nav-counter-num{font-size:.85rem;font-weight:600;color:var(--qb-fg);white-space:nowrap}.qv-nav-counter-num strong{font-weight:800}@media(max-width:360px){.qv-bottom{grid-template-columns:64px minmax(0,1fr) 64px;gap:.25rem;padding:.6rem .5rem}.qv-bottom>.qv-nav-button{width:64px;min-width:0;padding:.7rem .45rem!important}.qv-bottom:has(.qv-nav-finish){grid-template-columns:64px minmax(0,1fr) 112px}.qv-bottom>.qv-nav-finish{width:112px;font-size:.84rem}.qv-nav-counter{min-width:0;padding-inline:.2rem}.qv-nav-counter-num{font-size:.76rem}}.qv-grid-popup{position:absolute;bottom:100%;left:50%;transform:translate(-50%);background:var(--qb-card);border:2px solid var(--qb-border);border-radius:.75rem;padding:.85rem;margin-bottom:.5rem;box-shadow:0 8px 24px #0a234f2e;max-width:480px;max-height:60vh;overflow-y:auto;animation:qv-popup-in .15s ease}@keyframes qv-popup-in{0%{opacity:0;transform:translate(-50%,8px)}to{opacity:1;transform:translate(-50%)}}.qv-grid-cells{display:grid;gap:.35rem}.qv-grid-cell{width:40px;height:40px;border:2px solid var(--qb-border);border-radius:.55rem;background:var(--qb-card);font:inherit;font-size:.82rem;font-weight:700;color:var(--qb-fg);cursor:pointer;transition:border-color .15s ease,background .15s ease;box-shadow:0 2px 0 0 var(--qb-border)}.qv-grid-cell:hover{background:var(--qb-accent-soft);border-color:var(--qb-accent)}.qv-grid-cell.current{box-shadow:0 0 0 3px var(--qb-accent);border-color:var(--qb-accent);background:var(--qb-accent-soft)}.qv-grid-cell.locked{opacity:.4;cursor:not-allowed;color:var(--qb-muted-fg);background:var(--qb-card)}.qv-grid-cell.locked:hover{background:var(--qb-card);border-color:var(--qb-border)}.qv-grid-close{display:block;width:100%;margin-top:.75rem;padding:.45rem;background:transparent;border:none;color:var(--muted);font:inherit;font-size:.85rem;font-weight:700;cursor:pointer}.qv-grid-close:hover{color:var(--qb-fg)}.qv-modal-overlay{position:fixed;inset:0;z-index:100;background:#0a234f8c;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;padding:1rem;animation:qv-fade .15s ease}@keyframes qv-fade{0%{opacity:0}to{opacity:1}}.qv-modal{width:100%;max-width:680px;max-height:calc(100vh - 2rem);max-height:calc(100dvh - 2rem);background:var(--qb-card);border:2px solid var(--qb-border);border-radius:.85rem;box-shadow:0 24px 48px #0a234f3d;display:flex;flex-direction:column;animation:qv-slide-up .2s ease}@keyframes qv-slide-up{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.qv-modal-header{display:flex;align-items:center;justify-content:space-between;padding:1rem 1.25rem;border-bottom:2px solid var(--qb-border)}.qv-modal-header h3{margin:0;font-size:1.05rem;font-weight:700;color:var(--qb-fg)}.qv-modal-close{width:32px;height:32px;border:none;background:transparent;color:var(--qb-muted-fg);cursor:pointer;border-radius:.4rem;display:flex;align-items:center;justify-content:center}.qv-modal-close:hover{background:var(--qb-accent-soft);color:var(--qb-fg)}.qv-modal-body{padding:1.25rem;overflow-y:auto;line-height:1.65;color:var(--qb-fg);font-size:.95rem}.qv-modal-body p{margin:0 0 .75rem}.qv-modal-body.qv-modal-body-slideshow{padding:0;overflow:hidden;flex:1;min-height:0;display:flex}.qv-report-modal{max-width:520px}.qv-report-body{display:flex;flex-direction:column;gap:.75rem}.qv-report-hint{margin:0;color:var(--muted);font-size:.9rem}.qv-report-textarea{width:100%;resize:vertical;min-height:7rem;padding:.7rem .85rem;border:2px solid var(--qb-border);border-radius:.6rem;background:var(--qb-bg);color:var(--qb-fg);font:inherit;font-size:.95rem;line-height:1.5}.qv-report-textarea:focus{outline:none;border-color:var(--qb-accent);background:var(--qb-card)}.qv-report-textarea:disabled{opacity:.6}.qv-report-status{margin:0;font-size:.9rem;font-weight:600}.qv-report-error{color:var(--qb-incorrect)}.qv-report-sent{color:var(--qb-correct, #2f9e44)}.qv-report-actions{display:flex;justify-content:flex-end;gap:.5rem;margin-top:.25rem}.qb-bm-title{margin:0;font-size:1.1rem;font-weight:700;color:var(--qb-fg)}.qb-bm-empty{color:var(--qb-muted-fg);text-align:center;padding:2.5rem 1rem}.qb-bm-empty p{margin:0 0 .4rem}.qb-bm-empty-sub{font-size:.9rem}.qb-bm-wrap{max-width:1100px;margin:0 auto;width:100%}.qb-bm-head{display:flex;align-items:flex-end;justify-content:space-between;gap:1rem;flex-wrap:wrap;margin-bottom:1.4rem}.qb-bm-head-text{min-width:0}.qb-bm-heading{margin:0;font-size:1.5rem;font-weight:800;color:var(--qb-fg);line-height:1.1}.qb-bm-subhead{margin:.35rem 0 0;font-size:.85rem;font-weight:600;color:var(--qb-muted-fg)}.qb-bm-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1rem}.qb-bm-list>li{min-width:0;display:flex}.qb-bm-card{width:100%;text-align:left;cursor:pointer;background:var(--qb-card);border:2px solid var(--qb-border);border-radius:.9rem;box-shadow:0 3px 0 0 var(--qb-border);padding:1rem 1.1rem;display:flex;flex-direction:column;gap:.7rem;overflow:hidden;transition:border-color .14s ease,box-shadow .14s ease,transform .14s ease}.qb-bm-card:hover{border-color:var(--qb-accent);box-shadow:0 6px 0 0 var(--qb-accent-shadow);transform:translateY(-3px)}@media(max-width:480px){.qb-bm-list{grid-template-columns:1fr}}.qb-bm-card-top{display:flex;align-items:center;justify-content:space-between;gap:.6rem}.qb-bm-topic{font-weight:800;color:var(--qb-fg);font-size:.9rem;line-height:1.25;min-width:0;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}.qb-bm-diff{flex-shrink:0;font-size:.62rem;font-weight:700;padding:.15rem .5rem;border-radius:999px;text-transform:uppercase;letter-spacing:.03em}.qb-bm-diff.qb-diff-easy{background:var(--qb-diff-easy);color:var(--qb-diff-easy-fg)}.qb-bm-diff.qb-diff-medium{background:var(--qb-diff-medium);color:var(--qb-diff-medium-fg)}.qb-bm-diff.qb-diff-hard{background:var(--qb-diff-hard);color:var(--qb-diff-hard-fg)}.qb-bm-stem{color:var(--qb-fg);font-size:.9rem;line-height:1.5;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.qb-bm-card-foot{display:flex;align-items:center;justify-content:space-between;gap:.5rem;margin-top:auto;padding-top:.65rem;border-top:1px solid var(--qb-border)}.qb-bm-id{font-size:.7rem;color:var(--qb-muted-fg);font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.qb-bm-review{display:inline-flex;align-items:center;gap:.25rem;font-size:.78rem;font-weight:800;color:var(--qb-accent-shadow)}.qb-bm-pager{display:flex;align-items:center;justify-content:center;gap:1rem;margin:1.5rem auto .5rem}.qb-bm-pager-btn{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border:2px solid var(--qb-border);border-radius:.6rem;background:var(--qb-card);color:var(--qb-fg);cursor:pointer;transition:border-color .12s ease,background .12s ease,opacity .12s ease}.qb-bm-pager-btn:hover:not(:disabled){border-color:var(--qb-accent);background:var(--qb-accent-soft)}.qb-bm-pager-btn:disabled{opacity:.4;cursor:default}.qb-bm-pager-info{font-size:.85rem;font-weight:600;color:var(--qb-muted-fg);min-width:7rem;text-align:center}.qv-slideshow{position:relative;flex:1;min-height:0;display:flex;width:100%;background:var(--qb-bg)}.qv-slideshow-single{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1rem;padding:2rem 1.5rem;overflow-y:auto}.qv-slideshow-loading{font-size:.95rem;color:var(--qb-muted-fg)}.qv-slideshow-track{flex:1;min-width:0;display:flex;flex-direction:row;overflow-x:auto;overflow-y:hidden;scroll-snap-type:x mandatory;scroll-behavior:smooth;scrollbar-width:none;overscroll-behavior-x:contain}.qv-slideshow-track::-webkit-scrollbar{display:none}.qv-slide{flex:0 0 100%;width:100%;min-width:100%;height:100%;scroll-snap-align:center;scroll-snap-stop:always;display:flex;flex-direction:column;align-items:center;justify-content:safe center;gap:.75rem;min-height:0;scrollbar-width:thin;padding:3.25rem clamp(3rem,6vw,4.5rem) 3.5rem;box-sizing:border-box;overflow-y:auto;overscroll-behavior-y:contain;scrollbar-gutter:stable}.qv-slide-image{max-width:100%;max-height:50%;object-fit:contain;border-radius:8px}.qv-slide-content{width:100%;max-width:60ch;font-size:1.05rem;line-height:1.55;color:var(--qb-fg);text-align:left;overflow-wrap:anywhere}.qv-slide-narration{max-width:60ch;margin:0;padding-top:.5rem;border-top:1px dashed var(--qb-border);font-size:.9rem;line-height:1.55;color:var(--qb-muted-fg);font-style:italic}.qv-slideshow-dots{position:absolute;bottom:.85rem;left:50%;transform:translate(-50%);margin:0;padding:0;list-style:none;display:flex;flex-direction:row;gap:.5rem;z-index:2}.qv-slideshow-dot{width:10px;height:10px;padding:0;border:none;border-radius:50%;background:var(--qb-border);cursor:pointer;transition:background .15s ease,transform .15s ease}.qv-slideshow-dot:hover{background:var(--qb-accent-hover)}.qv-slideshow-dot.is-active{background:var(--qb-accent);transform:scale(1.4)}.qv-slideshow-nav{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;display:flex;align-items:center;justify-content:center;border:2px solid var(--qb-border);border-radius:50%;background:var(--qb-card);color:var(--qb-fg);cursor:pointer;transition:background .15s ease,opacity .15s ease,border-color .15s ease;z-index:2}.qv-slideshow-nav:hover:not(:disabled){background:var(--qb-accent-soft);border-color:var(--qb-accent)}.qv-slideshow-nav:disabled{opacity:0;pointer-events:none}.qv-slideshow-prev{left:.85rem}.qv-slideshow-next{right:.85rem}.qv-slideshow-counter{position:absolute;top:.85rem;right:.85rem;padding:.25rem .6rem;border-radius:999px;background:var(--qb-card);border:1px solid var(--qb-border);font-size:.78rem;font-weight:700;color:var(--qb-muted-fg);font-variant-numeric:tabular-nums;z-index:2}@media(max-width:600px){.qv-explanation-panel{min-height:420px;max-height:none}.qv-slide{padding:3rem clamp(2.5rem,8vw,3rem) 3.25rem}.qv-slide-content{font-size:1rem}.qv-slideshow-nav{width:36px;height:36px}.qv-slideshow-prev{left:.4rem}.qv-slideshow-next{right:.4rem}}.qv-tool-iframe{width:100%;height:100%;border:0;display:block}.qv-refsheet{width:100%;height:100%;padding:1rem;display:flex;align-items:center;justify-content:center;overflow:auto;background:var(--white)}.qv-refsheet img{max-width:100%;max-height:100%;width:auto;height:auto;user-select:none}html[data-dolphin-theme=dark] .qv-refsheet{background:var(--app-page-soft)}html[data-dolphin-theme=dark] .qv-refsheet img{filter:invert(1) hue-rotate(180deg);opacity:.94}.qv-page .katex,.qb-home .katex{font-size:1em!important;color:inherit!important}.qv-page .katex-display,.qb-home .katex-display{margin:.75em 0!important}.qbg{min-height:100vh;min-height:100dvh;background:var(--qb-bg);color:var(--qb-fg);display:flex;flex-direction:column}.qbg-main{flex:1;display:flex;flex-direction:column;min-height:0}.qbg-filters{flex-shrink:0;background:var(--qb-toolbar-bg);border-bottom:2px solid var(--qb-border);padding:.6rem 1rem;display:flex;flex-direction:column;gap:.5rem}.qbg-filter-line{max-width:1200px;width:100%;margin:0 auto;display:flex;flex-wrap:wrap;align-items:center;gap:.5rem}.qbg-filter-spacer{flex:1 1 auto}.qbg-seg{display:inline-flex;border:2px solid var(--qb-border);border-radius:.55rem;overflow:hidden;background:var(--qb-card)}.qbg-seg-btn{border:0;background:transparent;color:var(--qb-fg);font:inherit;font-weight:600;font-size:.85rem;padding:.4rem .8rem;cursor:pointer;transition:background .15s ease,color .15s ease}.qbg-seg-btn+.qbg-seg-btn{border-left:2px solid var(--qb-border)}.qbg-seg-btn:hover{background:var(--qb-accent-soft)}.qbg-seg-btn.active{background:var(--qb-accent);color:var(--qb-primary-fg)}.qbg-ms{position:relative;flex:1 1 320px;min-width:240px;max-width:460px}.qbg-ms-control{width:100%;display:inline-flex;align-items:center;gap:.45rem;font:inherit;font-size:.85rem;font-weight:600;color:var(--qb-muted-fg);background:var(--qb-card);border:2px solid var(--qb-border);border-radius:.55rem;padding:.4rem .6rem;cursor:pointer;transition:border-color .15s ease}.qbg-ms-control:hover{border-color:var(--qb-accent)}.qbg-ms-control.has-value{color:var(--qb-fg)}.qbg-ms-summary{flex:1 1 auto;text-align:left;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.qbg-ms-clear{display:inline-flex;align-items:center;justify-content:center;color:var(--qb-muted-fg);border-radius:999px;padding:1px}.qbg-ms-clear:hover{color:var(--qb-fg);background:var(--qb-muted-bg)}.qbg-ms-panel{position:absolute;top:calc(100% + 4px);left:0;right:0;z-index:50;background:var(--qb-card);border:2px solid var(--qb-border);border-radius:.6rem;box-shadow:0 12px 32px #00000024;display:flex;flex-direction:column;max-height:360px;overflow:hidden}.qbg-ms-search{display:flex;align-items:center;gap:.45rem;padding:.55rem .7rem;border-bottom:1px solid var(--qb-border);color:var(--qb-muted-fg)}.qbg-ms-search-input{border:0;outline:0;background:transparent;font:inherit;font-size:.88rem;color:var(--qb-fg);width:100%}.qbg-ms-list{overflow-y:auto;padding:.3rem}.qbg-ms-empty{padding:1rem;text-align:center;color:var(--qb-muted-fg);font-size:.85rem}.qbg-ms-group+.qbg-ms-group{margin-top:.2rem}.qbg-ms-cat,.qbg-ms-topic{width:100%;display:flex;align-items:center;gap:.55rem;font:inherit;text-align:left;border:0;background:transparent;color:var(--qb-fg);border-radius:.45rem;cursor:pointer;padding:.4rem .5rem}.qbg-ms-cat{font-weight:700;font-size:.82rem}.qbg-ms-topic{font-size:.86rem;padding-left:.6rem}.qbg-ms-topic-name{padding-left:1.55rem}.qbg-ms-cat:hover,.qbg-ms-topic:hover{background:var(--qb-accent-soft)}.qbg-ms-topic.selected{color:var(--qb-accent-hover);font-weight:600}.qbg-ms-check{flex:0 0 auto;width:16px;height:16px;border:2px solid var(--qb-border);border-radius:4px;display:inline-flex;align-items:center;justify-content:center;color:var(--qb-primary-fg)}.qbg-ms-check-checked{background:var(--qb-accent);border-color:var(--qb-accent)}.qbg-ms-check-indeterminate{border-color:var(--qb-accent)}.qbg-ms-dash{width:8px;height:2px;border-radius:1px;background:var(--qb-accent)}.qbg-ms-footer{display:flex;align-items:center;justify-content:space-between;padding:.5rem .7rem;border-top:1px solid var(--qb-border);font-size:.8rem;color:var(--qb-muted-fg)}.qbg-ms-clearall{font:inherit;font-size:.8rem;font-weight:600;color:var(--qb-accent-hover);background:transparent;border:0;cursor:pointer}.qbg-ms-clearall:hover{text-decoration:underline}.qbg-pillgroup{display:inline-flex;align-items:center;gap:.35rem}.qbg-pillgroup-icon{display:inline-flex;color:var(--qb-muted-fg);margin-right:.15rem}.qbg-pill{font:inherit;font-size:.8rem;font-weight:600;padding:.35rem .7rem;border:2px solid var(--qb-border);border-radius:999px;background:var(--qb-card);color:var(--qb-fg);cursor:pointer;transition:background .15s ease,border-color .15s ease,color .15s ease}.qbg-pill:hover{border-color:var(--qb-accent)}.qbg-pill.active.qbg-pill-easy{background:var(--qb-diff-easy);color:var(--qb-diff-easy-fg);border-color:var(--qb-diff-easy)}.qbg-pill.active.qbg-pill-medium{background:var(--qb-diff-medium);color:var(--qb-diff-medium-fg);border-color:var(--qb-diff-medium)}.qbg-pill.active.qbg-pill-hard{background:var(--qb-diff-hard);color:var(--qb-diff-hard-fg);border-color:var(--qb-diff-hard)}.qbg-toggle{display:inline-flex;align-items:center;gap:.4rem;font:inherit;font-size:.82rem;font-weight:600;padding:.4rem .75rem;border:2px solid var(--qb-border);border-radius:.55rem;background:var(--qb-card);color:var(--qb-fg);cursor:pointer;transition:background .15s ease,border-color .15s ease,color .15s ease}.qbg-toggle:hover:not(:disabled){border-color:var(--qb-accent);background:var(--qb-accent-soft)}.qbg-toggle.active{border-color:var(--qb-accent);background:var(--qb-accent);color:var(--qb-primary-fg)}.qbg-toggle:disabled{cursor:not-allowed}.qbg-reset{font:inherit;font-size:.82rem;font-weight:600;color:var(--qb-muted-fg);background:transparent;border:0;cursor:pointer;padding:.4rem .5rem}.qbg-reset:hover{color:var(--qb-fg);text-decoration:underline}.qbg-count{font-size:.85rem;color:var(--qb-muted-fg);white-space:nowrap}.qbg-count strong{color:var(--qb-fg)}.qbg-start{display:inline-flex;align-items:center;gap:.45rem;font:inherit;font-size:.88rem;font-weight:700;padding:.5rem 1.1rem;border:0;border-radius:.55rem;background:var(--qb-accent);color:var(--qb-primary-fg);cursor:pointer;box-shadow:0 2px 0 var(--qb-accent-shadow, rgba(0,0,0,.15));transition:filter .15s ease,transform 80ms ease}.qbg-start:hover:not(:disabled){filter:brightness(1.05)}.qbg-start:active:not(:disabled){transform:translateY(1px);box-shadow:none}.qbg-start:disabled{opacity:.45;cursor:not-allowed;box-shadow:none}.qbg-body{flex:1;max-width:1200px;width:100%;margin:0 auto;padding:1rem;min-height:0}.qbg-empty{text-align:center;padding:3rem 1rem;color:var(--qb-muted-fg);display:flex;flex-direction:column;align-items:center;gap:.75rem}.qbg-rows{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.4rem}.qbg-rows>li{margin:0}.qbg-row{width:100%;display:flex;align-items:center;gap:.85rem;text-align:left;font:inherit;padding:.65rem .9rem;border:2px solid var(--qb-border);border-radius:.6rem;background:var(--qb-card);color:var(--qb-fg);cursor:pointer;transition:border-color .12s ease,background .12s ease,transform 80ms ease}.qbg-row:hover{border-color:var(--qb-accent);background:var(--qb-accent-soft)}.qbg-row:active{transform:translateY(1px)}.qbg-row-index{flex:0 0 auto;min-width:2.2rem;font-size:.85rem;font-weight:700;color:var(--qb-muted-fg);font-variant-numeric:tabular-nums;text-align:right}.qbg-row-main{flex:1 1 auto;min-width:0;display:flex;flex-direction:column;gap:.1rem}.qbg-row-topic,.qbg-row-q{font-size:.95rem;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.qbg-row-q-loading{display:flex;align-items:center;min-height:1.25rem}.qbg-row-q-empty{color:var(--qb-muted-fg);font-weight:500}.qbg-row-q .katex{font-size:1em}.qbg-row-q .katex-display{display:inline;margin:0;text-align:left}.qbg-row-q .katex-display>.katex{display:inline;white-space:nowrap}.qbg-row-q p{display:inline;margin:0}.qbg-row-q br{display:none}.qbg-row-cat{font-size:.78rem;color:var(--qb-muted-fg);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.qbg-row-diff{flex:0 0 auto;font-size:.74rem;font-weight:700;padding:.18rem .55rem;border-radius:999px}.qbg-diff-easy{background:var(--qb-success-soft);color:var(--qb-diff-easy)}.qbg-diff-medium{background:#f59f2429;color:#b26a00}.qbg-diff-hard{background:var(--qb-incorrect-soft);color:var(--qb-incorrect)}.qbg-row-status{flex:0 0 auto;display:inline-flex;align-items:center;gap:.4rem;min-width:4.5rem;justify-content:flex-end}.qbg-badge{font-size:.72rem;font-weight:700;padding:.16rem .5rem;border-radius:999px}.qbg-badge-correct{background:var(--qb-success-soft);color:var(--qb-success)}.qbg-badge-wrong{background:var(--qb-incorrect-soft);color:var(--qb-incorrect)}.qbg-row-bookmark{display:inline-flex;color:var(--qb-bookmarked)}.qbg-row-id{flex:0 0 auto;font-size:.74rem;color:var(--qb-muted-fg);font-variant-numeric:tabular-nums;min-width:3.2rem;text-align:right}.qbg-row-skel{cursor:default}.qbg-row-skel:hover{border-color:var(--qb-border);background:var(--qb-card)}.qbg-pagination{display:flex;align-items:center;justify-content:center;gap:1rem;padding:1.25rem 0 .5rem}.qbg-page-btn{display:inline-flex;align-items:center;justify-content:center;width:2.2rem;height:2.2rem;border:2px solid var(--qb-border);border-radius:.55rem;background:var(--qb-card);color:var(--qb-fg);cursor:pointer;transition:border-color .12s ease,background .12s ease}.qbg-page-btn:hover:not(:disabled){border-color:var(--qb-accent);background:var(--qb-accent-soft)}.qbg-page-btn:disabled{opacity:.4;cursor:not-allowed}.qbg-page-info{font-size:.88rem;color:var(--qb-muted-fg)}.qbg-page-info strong{color:var(--qb-fg)}@media(max-width:640px){.qbg-row-cat{white-space:normal}.qbg-row-id{display:none}.qbg-ms{max-width:none}.qb-family-student-banner,.qb-parent-hero,.qb-parent-account-card,.qb-parent-invite-row,.qb-parent-billing-line,.qb-family-link{grid-template-columns:1fr;flex-direction:column;align-items:stretch;text-align:left}.qb-family-student-banner .btn,.qb-family-actions .btn{width:100%;justify-content:center}.qb-billing-options{grid-template-columns:1fr}.qb-parent-status{width:100%}}.qv-doorway{margin:.9rem 0 .4rem;border:1.5px solid var(--primary);background:var(--surface-soft);border-radius:12px;padding:.85rem 1rem}.qv-doorway.is-queued{border-color:var(--success);background:var(--success-soft);color:#1d6b41;font-size:.93rem}.qv-doorway-line{margin:0 0 .7rem;font-size:.95rem;color:var(--text);font-weight:600}.qv-doorway-actions{display:flex;gap:.6rem;flex-wrap:wrap}.qv-doorway-go{flex:1 1 12rem;display:flex;flex-direction:column;align-items:center;gap:.1rem;background:var(--primary);color:var(--white);border:none;border-radius:10px;padding:.6rem 1rem;font:inherit;font-weight:700;cursor:pointer}.qv-doorway-go:hover{background:var(--primary-light)}.qv-doorway-go-sub{font-size:.75rem;font-weight:500;opacity:.9}.qv-doorway-later{flex:1 1 10rem;background:transparent;border:1.5px solid var(--border);border-radius:10px;color:var(--muted);padding:.6rem 1rem;font:inherit;font-size:.92rem;cursor:pointer}.qv-doorway-later:hover{border-color:var(--primary);color:var(--text)}.pt-page,.pt-module-page{--pt-accent: var(--primary-light);--pt-accent-border: var(--frame-border);--pt-accent-hover: var(--frame-shadow-deep);--pt-accent-soft: rgba(95, 198, 247, .14);--pt-accent-softer: rgba(95, 198, 247, .08);--pt-accent-shadow: rgba(95, 198, 247, .28);--pt-accent-text: var(--app-page-text);min-height:100vh;min-height:100dvh;background:var(--app-page-bg);color:var(--app-page-text)}body.pt-hide-app-navbar .navbar{display:none}.pt-page{display:flex;flex-direction:column}.pt-main{flex:1;width:100%;max-width:1220px;margin:0 auto;padding:1.5rem 1rem 2rem}.pt-main-scroll{overflow-y:auto}.pt-eyebrow{margin:0 0 .35rem;color:var(--pt-accent);font-size:.78rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.pt-chooser-head{margin-bottom:1.25rem}.pt-chooser-head h1,.pt-overview-copy h1,.pt-instructions-card h1,.pt-centered-card h1{margin:0;color:var(--qb-fg);font-size:2rem;line-height:1.1}.pt-chooser-head p,.pt-overview-copy p,.pt-centered-card p{max-width:700px;margin:.5rem 0 0;color:#46617c;line-height:1.6}.pt-test-summary{min-width:170px;padding:1rem;border:2px solid #cbdff0;border-radius:.75rem;background:#fff;text-align:center;box-shadow:0 3px #bfd6e7}.pt-test-summary strong{display:block;font-size:2.2rem;line-height:1}.pt-test-summary span{color:#5d7892;font-size:.86rem;font-weight:700}.pt-structure-card{margin-bottom:1.25rem;padding:1.1rem 1.25rem;border:2px solid #cbdff0;border-radius:.75rem;background:#fff;box-shadow:0 3px #bfd6e7}.pt-structure-card.is-act{display:grid;gap:.9rem}.pt-structure-head{display:flex;align-items:baseline;justify-content:space-between;gap:.75rem;margin-bottom:.9rem}.pt-structure-head h2{margin:0;color:var(--qb-fg);font-size:1.05rem;line-height:1.2}.pt-structure-row-head{align-items:flex-start;margin-bottom:0}.pt-structure-row-head h3{margin:0;color:var(--qb-fg);font-size:.98rem;line-height:1.2}.pt-structure-row-head p{margin:.18rem 0 0;color:#5d7892;font-size:.78rem;font-weight:700;line-height:1.25}.pt-structure-summary{color:#5d7892;font-size:.86rem;font-weight:700;white-space:nowrap}.pt-act-structure-variants{display:grid;gap:1rem}.pt-act-structure-variant{display:grid;gap:.7rem;min-width:0}.pt-act-structure-variant+.pt-act-structure-variant{padding-top:1rem;border-top:1px solid #d8e7f4}.pt-test-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}.pt-empty-state{padding:1.25rem;border:2px solid #cbdff0;border-radius:.75rem;background:#fff;box-shadow:0 3px #bfd6e7;color:#5d7892;font-weight:700}.pt-test-card{display:flex;flex-direction:column;gap:1rem;padding:1.25rem;border:2px solid #cbdff0;border-radius:.75rem;background:#fff;box-shadow:0 3px #bfd6e7}.pt-test-card-top,.pt-module-list-row,.pt-score-head,.pt-question-toolbar,.pt-skill-row-head{display:flex;align-items:center;justify-content:space-between;gap:.75rem}.pt-test-card-top{color:#607b95;font-size:.82rem;font-weight:700}.pt-test-card h2,.pt-overview-panel h2,.pt-instructions-card h2,.pt-score-top h2,.pt-skills-report h2{margin:0;color:var(--qb-fg);font-size:1.15rem;line-height:1.2}.pt-test-card p{margin:0;color:#516b85;line-height:1.55}.pt-test-shape{display:flex;align-items:stretch;gap:.85rem}.pt-shape-group{display:grid;gap:.4rem;min-width:0}.pt-shape-label{font-size:.7rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase}.pt-shape-group.is-eng .pt-shape-label,.pt-shape-group.is-english .pt-shape-label{color:#2a62a4}.pt-shape-group.is-math .pt-shape-label{color:#5d4dc0}.pt-shape-group.is-reading .pt-shape-label{color:#2f6f86}.pt-shape-group.is-science .pt-shape-label{color:#207a56}.pt-shape-modules{display:flex;gap:4px}.pt-bar-seg{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;padding:.6rem 0;border-radius:.5rem;min-width:0}.pt-bar-seg em{font-style:normal;font-size:.62rem;font-weight:700;letter-spacing:.03em;text-transform:uppercase;opacity:.7}.pt-bar-seg strong{display:flex;align-items:baseline;gap:4px;font-size:.95rem;font-weight:800;line-height:1;font-variant-numeric:tabular-nums;white-space:nowrap}.pt-bar-seg strong small{font-size:.58rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;opacity:.6}.pt-bar-seg-dot{color:currentColor;font-size:.75rem;opacity:.45}.pt-shape-group.is-eng .pt-bar-seg,.pt-shape-group.is-english .pt-bar-seg{background:#e7f1fc;color:#2a62a4}.pt-shape-group.is-math .pt-bar-seg{background:#ece8fb;color:#5d4dc0}.pt-shape-group.is-reading .pt-bar-seg{background:#e6f2f5;color:#2f6f86}.pt-shape-group.is-science .pt-bar-seg{background:#e7f4ed;color:#207a56}.pt-test-title-row{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;min-height:3rem}.pt-card-score-inline{display:flex;flex-direction:column;align-items:flex-end;flex:0 0 auto;gap:.12rem;color:var(--qb-fg);font-variant-numeric:tabular-nums;text-align:right}.pt-card-score-inline strong{display:inline-flex;align-items:center;gap:.35rem;font-size:1.7rem;line-height:1}.pt-card-score-inline small{color:var(--app-page-muted, #607b95);font-size:.72rem;font-weight:650}.pt-test-lock{display:inline-flex;align-items:center;gap:.3rem;padding:.22rem .55rem;border-radius:999px;background:#eef2f7;color:#607b95;font-size:.76rem;font-weight:800}.pt-test-lock.is-unlocked{background:#e2f6ea;color:#1c8a4d}.pt-card-score-inline.is-locked strong{letter-spacing:.18em}.pt-card-actions{display:flex;flex-wrap:wrap;gap:.65rem;margin-top:auto}.pt-overview{display:grid;grid-template-columns:minmax(0,.95fr) minmax(360px,.75fr);gap:1rem;align-items:start}.pt-overview-copy,.pt-overview-panel,.pt-instructions-card,.pt-centered-card,.pt-score-report{border:2px solid #cbdff0;border-radius:.75rem;background:#fff;box-shadow:0 3px #bfd6e7}.pt-overview-copy{padding:1.35rem}.pt-overview-panel{padding:1.25rem}.pt-overview-modules{display:grid;gap:.65rem;margin:1rem 0}.pt-overview-module{display:grid;gap:.15rem;padding:.8rem;border:1px solid #dce8f2;border-radius:.6rem;background:#f8fbfd}.pt-overview-module span,.pt-instructions-label{color:#607b95;font-size:.78rem;font-weight:800;text-transform:uppercase}.pt-overview-module strong{color:var(--qb-fg)}.pt-overview-module small{color:#59738c;font-weight:650}.pt-inline-error{margin:0 0 1rem;color:#9f2b3b;font-size:.9rem;font-weight:700;line-height:1.45}.pt-back-link{display:inline-flex;align-items:center;gap:.35rem;margin-bottom:.8rem;border:0;background:transparent;color:var(--pt-accent);font:inherit;font-weight:800;cursor:pointer}.pt-instructions-card{max-width:780px;margin:0 auto;padding:1.5rem}.pt-instructions-test{margin:.35rem 0 1rem;color:#5c7189;font-weight:700}.pt-instructions-stats{display:flex;flex-wrap:wrap;gap:.65rem;margin:1rem 0 1.25rem}.pt-instructions-stats span{display:inline-flex;align-items:center;gap:.4rem;padding:.45rem .7rem;border-radius:999px;background:var(--pt-accent-softer);color:var(--pt-accent-text);font-weight:800}.pt-instructions-card ul{margin:.85rem 0 1.25rem;padding-left:1.2rem;color:#415d79;line-height:1.6}.pt-instructions-card li+li{margin-top:.55rem}.pt-instructions-actions,.pt-score-actions,.pt-confirm-actions{display:flex;justify-content:flex-end;flex-wrap:wrap;gap:.65rem}.pt-centered-card{width:min(560px,calc(100% - 2rem));margin:12vh auto 0;padding:1.5rem;text-align:center}.pt-centered-card .qb-spinner{margin:0 auto 1rem}.pt-centered-card .btn{margin-top:1.25rem}.pt-saving-overlay{position:fixed;inset:0;z-index:1000;display:flex;align-items:center;justify-content:center;padding:1.5rem;background:#eef7fbf5;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.pt-saving-card{width:min(460px,calc(100% - 2rem));text-align:center}.pt-saving-card .qb-spinner{margin:0 auto 1rem}.pt-saving-card h2{margin:0;color:var(--qb-fg);font-size:1.6rem;line-height:1.15}.pt-saving-card p{margin:.5rem 0 0;color:#46617c;line-height:1.6}.pt-action-loading-overlay{position:fixed;inset:0;z-index:1100;display:flex;align-items:center;justify-content:center;padding:1.5rem;background:#eef7fbf0}.pt-action-loading-card{width:min(320px,calc(100% - 2rem));display:grid;justify-items:center;gap:.45rem;padding:1.5rem;border:2px solid #cbdff0;border-radius:.75rem;background:#fff;color:var(--qb-fg);text-align:center}.pt-action-loading-card img{width:96px;height:96px;object-fit:contain}.pt-action-loading-card strong{font-size:1.15rem;font-weight:800;line-height:1.1}.pt-action-loading-card span{color:#46617c;font-weight:700;line-height:1.35}html[data-dolphin-theme=dark] .pt-action-loading-overlay{background:#0e1621db}html[data-dolphin-theme=dark] .pt-action-loading-card{border-color:var(--app-border);background:var(--app-panel-bg);color:var(--app-page-text)}html[data-dolphin-theme=dark] .pt-action-loading-card span{color:var(--app-page-muted)}.pt-break-screen{flex:1;width:100%;min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:clamp(1.5rem,4vw,3rem);background:#1c1c1c;color:#fff}.pt-break-layout{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1fr);align-items:center;gap:clamp(2rem,7vw,6rem);width:100%;max-width:980px}.pt-break-timer-box{justify-self:center;min-width:230px;padding:1.4rem 2rem 1.7rem;text-align:center;border:1px solid #8a8f98;border-radius:10px}.pt-break-timer-label{display:block;margin-bottom:.4rem;font-size:1rem;font-weight:700;color:#fff}.pt-break-timer-value{display:block;font-size:clamp(3rem,6vw,4rem);font-weight:800;line-height:1.05;font-variant-numeric:tabular-nums;color:#fff}.pt-break-content{max-width:480px}.pt-break-content h1{margin:0 0 1.1rem;font-size:clamp(1.7rem,3vw,2.1rem);font-weight:800;line-height:1.15;color:#fff}.pt-break-content p{margin:0 0 1rem;font-size:1rem;line-height:1.5;color:#e6e7e9}.pt-break-content strong{font-weight:800;color:#fff}.pt-break-rules-title{margin-top:1.4rem}.pt-break-content ol{margin:0 0 1.6rem;padding-left:1.5rem;display:grid;gap:.85rem;font-size:1rem;line-height:1.45;color:#e6e7e9}.pt-break-content ol li{padding-left:.3rem}.pt-break-resume{margin-top:.25rem}@media(max-width:760px){.pt-break-layout{grid-template-columns:minmax(0,1fr);gap:2rem}}.pt-module-page{display:flex;flex-direction:column;background:#f8fafc}.pt-test-topbar{position:sticky;top:0;z-index:30;min-height:72px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:1rem;padding:.7rem 1.25rem;background:#fff;border-bottom:1px solid #d8e2ea}.pt-test-topbar-left,.pt-test-tools,.pt-test-timer{display:flex;align-items:center;gap:.55rem}.pt-test-topbar-left{flex-wrap:wrap}.pt-test-topbar-left strong{font-size:1rem}.pt-directions-btn,.pt-hide-timer,.pt-tool-btn,.pt-review-toggle,.pt-bottom-counter{border:0;background:transparent;color:#475c70;font:inherit;font-weight:750;cursor:pointer}.pt-directions-btn{padding:.2rem 0;border-bottom:2px solid transparent}.pt-directions-btn:hover{border-bottom-color:var(--pt-accent)}.pt-test-timer{justify-content:center;color:#1f3448;font-weight:850;font-variant-numeric:tabular-nums}.pt-hide-timer{padding:.18rem .5rem;border:1px solid #cfddea;border-radius:999px;font-size:.75rem}.pt-test-tools{justify-content:flex-end;flex-wrap:wrap}.pt-tool-btn{display:inline-flex;align-items:center;gap:.35rem;padding:.45rem .6rem;border-radius:.5rem}.pt-tool-btn:hover{color:#202124;text-decoration:underline;text-underline-offset:.18rem}.pt-tool-btn[aria-pressed=true],.pt-tool-btn.is-active{background:var(--pt-accent-softer);color:var(--pt-accent)}.pt-progress-strip{position:sticky;top:72px;z-index:25;display:grid;grid-auto-flow:column;grid-auto-columns:1fr;gap:2px;height:6px;padding:0 1.25rem;background:#fff}.pt-progress-strip span{border-radius:999px;background:#c9d4df}.pt-progress-strip span[data-state=marked]{background:#f6d75f}.pt-progress-strip span[data-state=current]{background:#101828}.pt-directions-popover{position:fixed;top:84px;left:1.25rem;z-index:40;width:min(460px,calc(100vw - 2rem));padding:1rem;border:1px solid #d8e2ea;border-radius:.65rem;background:#fff;box-shadow:0 14px 34px #10182829}.pt-directions-popover h2{margin:0 0 .65rem;font-size:1rem}.pt-directions-popover ul{margin:0;padding-left:1.1rem;color:#425c75;line-height:1.55}.pt-module-main{flex:1;width:100%;max-width:1280px;margin:0 auto;padding:1rem 1rem 6rem}.pt-question-toolbar{max-width:980px;margin:0 auto .75rem;padding:.45rem .65rem;border:1px solid #d8e2ea;border-radius:.65rem;background:#fff}.pt-question-number{display:inline-flex;align-items:center;justify-content:center;width:34px;height:30px;border-radius:.4rem;background:#101828;color:#fff;font-weight:900}.pt-review-toggle{display:inline-flex;align-items:center;gap:.4rem;flex:1;justify-content:flex-start;padding:.2rem;color:#384f66}.pt-review-toggle.is-marked{color:#8a6500}.pt-question-toolbar-meta{color:#607b95;font-size:.82rem;font-weight:800}.pt-question-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:1rem;max-width:980px;margin:0 auto}.pt-question-layout.has-passage{max-width:1180px}@media(min-width:980px){.pt-question-layout{grid-template-columns:minmax(0,1fr) minmax(360px,.95fr)}}.pt-question-panel,.pt-answer-panel{min-width:0;border:1px solid #d8e2ea;border-radius:.85rem;background:#fff;padding:1.25rem}.pt-question-panel{font-size:1.02rem;line-height:1.6}.pt-answer-panel{align-self:start}.pt-bottom{position:fixed;left:0;right:0;bottom:0;z-index:35;display:flex;align-items:center;justify-content:space-between;gap:.75rem;padding:.85rem 1.25rem;padding-bottom:max(.85rem,env(safe-area-inset-bottom));background:#fff;border-top:1px solid #d8e2ea}.pt-bottom-counter{padding:.45rem .8rem;border-radius:.55rem;color:#132b48}.pt-bottom-counter:hover{background:var(--pt-accent-softer)}.pt-grid-popup{position:absolute;bottom:calc(100% + .5rem);left:50%;width:min(520px,calc(100vw - 2rem));max-height:70vh;overflow-y:auto;transform:translate(-50%);border:1px solid #d8e2ea;border-radius:.75rem;background:#fff;padding:.85rem;box-shadow:0 14px 34px #1018282e}.pt-grid-legend{display:flex;flex-wrap:wrap;gap:.65rem;margin-bottom:.8rem;color:#526b84;font-size:.78rem;font-weight:800}.pt-grid-legend span{display:inline-flex;align-items:center;gap:.3rem}.pt-grid-legend i{width:12px;height:12px;border-radius:3px;background:#fff;border:1px solid #b9cad8}.pt-grid-legend i[data-state=answered]{background:var(--pt-accent);border-color:var(--pt-accent)}.pt-grid-legend i[data-state=marked]{background:#f6d75f;border-color:#f6d75f}.pt-grid-cells{display:grid;grid-template-columns:repeat(9,minmax(0,1fr));gap:.4rem}.pt-grid-cell{min-height:42px;border:2px solid #c9d4df;border-radius:.5rem;background:#fff;color:#1f3448;font:inherit;font-weight:850;cursor:pointer}.pt-grid-cell.answered{background:var(--pt-accent-soft);border-color:var(--pt-accent)}.pt-grid-cell.marked{background:#fff7cc;border-color:#f6d75f}.pt-grid-cell.current{background:#101828;border-color:#101828;color:#fff}.pt-confirm-modal{max-width:500px}@media(max-width:620px){.pt-card-actions .btn{flex:1 1 0;min-width:0;padding:.8rem .55rem;font-size:.9rem}.pt-card-actions .pt-dev-link{flex:1 0 100%;justify-self:flex-start}}.pt-start-modal .qv-modal-body>p{margin-top:0}.pt-extended-toggle{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.85rem 1rem;margin:.75rem 0;border:2px solid #d8e2ea;border-radius:.75rem;background:#f7fafc}.pt-extended-toggle:last-of-type{margin-bottom:1.25rem}.pt-extended-toggle-text{display:flex;flex-direction:column;gap:.15rem}.pt-extended-toggle-text strong{color:#1f3448;font-size:1rem}.pt-extended-toggle-text small{color:#566b80;font-size:.82rem}html[data-dolphin-theme=dark] .pt-start-modal .pt-extended-toggle{background:var(--app-page-soft);border-color:#2f5b98}html[data-dolphin-theme=dark] .pt-start-modal .pt-extended-toggle-text strong{color:var(--app-page-text)}html[data-dolphin-theme=dark] .pt-start-modal .pt-extended-toggle-text small{color:var(--app-page-muted)}.pt-switch{flex:0 0 auto;width:46px;height:26px;border-radius:999px;border:none;background:#c4cdd6;position:relative;cursor:pointer;transition:background .18s ease;padding:0}.pt-switch.is-on{background:var(--qb-accent, #2563eb)}.pt-switch-thumb{position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:#fff;box-shadow:0 1px 3px #0000004d;transition:transform .18s ease}.pt-switch.is-on .pt-switch-thumb{transform:translate(20px)}.pt-score-report{overflow:hidden}.pt-score-head{padding:1rem 1.25rem;border-bottom:2px solid #d8e2ea}.pt-score-head h1{margin:0;font-size:1.4rem}.pt-score-head span{color:#566b80;font-weight:800}.pt-score-top{display:grid;grid-template-columns:.85fr 1fr 1fr;border-bottom:2px solid #d8e2ea}.pt-score-total,.pt-score-sections,.pt-score-details,.pt-skills-report{padding:1.25rem}.pt-score-total,.pt-score-sections{border-right:2px solid #d8e2ea}.pt-score-total strong{display:block;margin:.35rem 0 .15rem;color:#000;font-size:4.5rem;line-height:.95}.pt-score-total span,.pt-score-section-block small,.pt-score-details dt,.pt-score-details dd,.pt-skills-report p,.pt-skill-row small{color:#4f6376;font-weight:750}.pt-score-total p{max-width:210px;margin:1.25rem 0 0;color:#52677a;line-height:1.4}.pt-score-section-block{display:grid;grid-template-columns:1fr auto;gap:.1rem 1rem;align-items:end;padding:1rem 0;border-bottom:1px solid #d8e2ea}.pt-score-section-block:last-child{border-bottom:0}.pt-score-section-block span{font-weight:850}.pt-score-section-block strong{color:#000;font-size:3rem;line-height:.95}.pt-score-section-block small{grid-column:1 / -1}.pt-score-overview-number{display:flex;align-items:center;gap:.85rem;margin:.65rem 0 1rem}.pt-score-overview-number strong{color:#000;font-size:3.6rem;line-height:.95}.pt-score-overview-number span{max-width:110px;color:#263b50;font-weight:850;line-height:1.15}.pt-score-details dl{display:grid;gap:.45rem;margin:0}.pt-score-details dl div{display:flex;justify-content:space-between;gap:.8rem}.pt-score-details dt,.pt-score-details dd{margin:0;font-size:.9rem}.pt-skills-report h2{text-transform:uppercase}.pt-skills-report p{margin:.45rem 0 1rem}.pt-skills-columns{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}.pt-skill-column h3{margin:0 0 .9rem;color:#000;font-size:1rem}.pt-skill-row+.pt-skill-row{margin-top:.85rem}.pt-skill-row-head strong{color:#000;font-size:.94rem}.pt-skill-row-head span{color:#000;font-weight:900}.pt-skill-bars{display:grid;grid-template-columns:repeat(7,1fr);gap:.3rem;margin-top:.35rem}.pt-skill-bars span{height:14px;border:2px solid #aab7c4;background:#fff}.pt-skill-bars span.filled{border-color:#000;background:#000}.pt-score-actions{max-width:1220px;margin:1rem auto 0}@media(max-width:900px){.pt-chooser-head,.pt-test-grid,.pt-overview,.pt-score-top,.pt-skills-columns{grid-template-columns:1fr}.pt-test-summary{text-align:left}.pt-score-total,.pt-score-sections{border-right:0;border-bottom:2px solid #d8e2ea}.pt-test-topbar{position:static;grid-template-columns:1fr;align-items:start}.pt-test-timer,.pt-test-tools{justify-content:flex-start}.pt-progress-strip{position:static}}@media(max-width:620px){.pt-main{padding:1rem .75rem 1.5rem}.pt-chooser-head h1,.pt-overview-copy h1,.pt-instructions-card h1,.pt-centered-card h1{font-size:1.55rem}.pt-question-toolbar{align-items:flex-start;flex-direction:column}.pt-bottom{gap:.35rem;padding-left:.6rem;padding-right:.6rem}.pt-bottom .qv-nav-button{min-width:0;padding:.75rem .85rem!important}.pt-bottom-counter{font-size:.82rem}.pt-grid-cells{grid-template-columns:repeat(5,minmax(0,1fr))}.pt-structure-row-head{flex-wrap:wrap}.pt-structure-summary{width:100%;white-space:normal}.pt-test-shape{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));width:100%!important;gap:.7rem}.pt-shape-group,.pt-shape-modules,.pt-bar-seg{width:100%;min-width:0}.pt-bar-seg strong{gap:2px;font-size:.82rem}}@media(max-width:420px){.pt-structure-card{padding:.85rem}.pt-structure-head{align-items:flex-start;flex-direction:column;gap:.35rem;margin-bottom:.7rem}.pt-structure-summary{width:auto}.pt-test-shape{grid-template-columns:minmax(0,1fr)}.pt-bar-seg{padding:.55rem .25rem}}.pt-module-page{background:#fff;color:#202124;--pt-test-topbar-height: 88px;--pt-progress-strip-height: 18px;--pt-bottom-nav-height: 76px;height:100vh;height:100dvh;overflow:hidden}.pt-act-runner{--pt-test-topbar-height: 62px;--pt-progress-strip-height: 0px;--pt-bottom-nav-height: 66px;--pt-act-rail-width: 112px;--pt-act-side-panel-width: clamp(420px, 32vw, 650px);--pt-act-navy: var(--primary-light);--pt-act-navy-2: var(--primary);--pt-act-link: #2369a7;--pt-act-page-bg: #edf1f5;--pt-act-surface: #ffffff;--pt-act-text: #202124;--pt-act-muted: #566a80;--pt-act-border: #c9d2dc;background:var(--pt-act-page-bg);color:var(--pt-act-text)}.pt-act-runner,.pt-act-runner *,.pt-act-runner *:before,.pt-act-runner *:after{box-shadow:none!important;text-shadow:none!important}body:has(.pt-module-page:not(.pt-score-review-page)) #dolphin-intercom-launcher,body:has(.pt-module-page:not(.pt-score-review-page)) button[aria-label="Open support chat"],body:has(.pt-module-page:not(.pt-score-review-page)) iframe[title*=chat i],body:has(.pt-module-page:not(.pt-score-review-page)) iframe[src*=intercom i],body:has(.pt-module-page:not(.pt-score-review-page)) iframe[src*=crisp i]{display:none!important}.pt-act-runner[data-act-contrast=high]{--pt-act-page-bg: #ffffff;--pt-act-surface: #ffffff;--pt-act-text: #000000;--pt-act-muted: #111111;--pt-act-border: #000000;--pt-act-link: #003d8f}.pt-act-runner[data-act-contrast=high-inverted],.pt-act-runner[data-act-contrast=white-black]{--pt-act-page-bg: #000000;--pt-act-surface: #000000;--pt-act-text: #ffffff;--pt-act-muted: #f5f5f5;--pt-act-border: #ffffff;--pt-act-link: #8ed6ff;background:#000}.pt-act-runner[data-act-contrast=low]{--pt-act-page-bg: #eeeeee;--pt-act-surface: #eeeeee;--pt-act-text: #333333;--pt-act-muted: #555555;--pt-act-border: #999999;--pt-act-link: #3f6f91;background:#eee}.pt-act-runner[data-act-contrast=cream]{--pt-act-page-bg: #fff6c8;--pt-act-surface: #fff6c8;--pt-act-text: #000000;--pt-act-muted: #252525;--pt-act-border: #1f1f1f;background:#fff6c8}.pt-act-runner[data-act-contrast=blue-light-blue]{--pt-act-page-bg: #c7eef8;--pt-act-surface: #c7eef8;--pt-act-text: #064a8b;--pt-act-muted: #064a8b;--pt-act-border: #064a8b;--pt-act-link: #003d8f;background:#c7eef8}.pt-act-runner[data-act-contrast=light-blue]{--pt-act-page-bg: #c7eef8;--pt-act-surface: #c7eef8;--pt-act-text: #000000;--pt-act-muted: #263341;--pt-act-border: #111111;background:#c7eef8}.pt-act-runner[data-act-contrast=magenta]{--pt-act-page-bg: #f6b8f4;--pt-act-surface: #f6b8f4;--pt-act-text: #000000;--pt-act-muted: #241024;--pt-act-border: #111111;background:#f6b8f4}.pt-act-runner[data-act-contrast=yellow-blue]{--pt-act-page-bg: #173c96;--pt-act-surface: #173c96;--pt-act-text: #fff59c;--pt-act-muted: #fff59c;--pt-act-border: #fff59c;--pt-act-link: #ffffff;background:#173c96}.pt-act-runner[data-act-contrast=gray-green]{--pt-act-page-bg: #9eaa9b;--pt-act-surface: #9eaa9b;--pt-act-text: #434b43;--pt-act-muted: #434b43;--pt-act-border: #434b43;--pt-act-link: #263626;background:#9eaa9b}.pt-test-topbar{position:sticky;top:0;z-index:30;min-height:var(--pt-test-topbar-height);grid-template-columns:minmax(0,1fr) auto minmax(280px,1fr);align-items:center;padding:.85rem 3rem .55rem;background:#fff;border-bottom:0}.pt-act-topbar{display:flex;flex-direction:column;align-items:stretch;width:100%;z-index:130;min-height:var(--pt-test-topbar-height);padding:0;background:var(--pt-act-surface);color:var(--pt-act-text);border-bottom:1px solid var(--pt-act-border)}.pt-test-topbar.pt-act-topbar{min-height:var(--pt-test-topbar-height);padding:0}.pt-act-mainbar{display:grid;grid-template-columns:minmax(160px,1fr) auto minmax(360px,1fr);align-items:center;min-height:var(--pt-test-topbar-height);padding:0 0 0 1.35rem;gap:1rem;background:var(--pt-act-navy);color:#fff}.pt-act-brand{display:inline-flex;align-items:center;gap:.55rem;min-width:0;font-size:1.08rem;font-weight:850}.pt-act-brand img{width:32px;height:32px;object-fit:contain}.pt-act-topnav,.pt-act-status{display:inline-flex;align-items:center;min-width:0}.pt-act-topnav{gap:.35rem;justify-self:center;justify-content:center}.pt-act-status{justify-self:end;justify-content:flex-end;gap:.65rem;white-space:nowrap;font-size:.9rem;font-weight:750;letter-spacing:0}.pt-act-time{display:inline-flex;align-items:baseline;gap:.35rem}.pt-act-time strong{color:#fff;font-size:.95rem;font-weight:850;letter-spacing:0}.pt-act-menu-wrap{position:relative}.pt-act-menu-btn,.pt-act-hide-time,.pt-act-end-test{border:1px solid transparent;background:transparent;color:#fff;font:inherit;font-size:.94rem;font-weight:850;letter-spacing:0;cursor:pointer}.pt-act-menu-btn{display:inline-flex;align-items:center;gap:.36rem;min-height:40px;padding:0 .75rem}.pt-act-menu-btn>svg:first-child{flex:0 0 auto;width:18px;height:18px;stroke-width:2.4}.pt-act-menu-btn>span{line-height:1}.pt-act-menu-btn:hover,.pt-act-menu-btn.is-open,.pt-act-hide-time:hover{background:#ffffff24}.pt-act-hide-time{display:inline-flex;align-items:center;justify-content:center;width:38px;min-height:38px;padding:0;color:#fff}.pt-act-hide-time svg{width:22px;height:22px}.pt-act-end-test{display:inline-flex;align-items:center;gap:.5rem;min-height:40px;padding:0 .2rem;border-color:transparent;border-radius:0}.pt-act-end-test:hover{background:#ffffff2e}.pt-act-end-test span{display:inline-block;width:14px;height:14px;border-radius:.14rem;background:#fff}.pt-act-dropdown{position:absolute;top:calc(100% + .2rem);left:0;z-index:80;width:300px;max-height:min(72vh,560px);overflow-y:auto;padding:.35rem;border:1px solid #9ba9b7;background:#fff;color:#202124;box-shadow:none}.pt-act-contrast-menu{width:308px;padding:.65rem .7rem}.pt-act-tools-menu{width:205px;padding:.35rem 0}.pt-act-dropdown p{margin:.65rem .35rem .45rem;padding-top:.65rem;border-top:1px solid #b7c0c9;color:#202124;font-size:1rem;font-weight:900;text-transform:uppercase}.pt-act-dropdown button{display:flex;align-items:center;justify-content:space-between;gap:.75rem;width:100%;min-height:38px;padding:.55rem .65rem;border:0;border-radius:.1rem;background:transparent;color:#202124;font:inherit;font-size:.88rem;font-weight:700;text-align:left;cursor:pointer}.pt-act-dropdown button:hover,.pt-act-dropdown button[aria-checked=true]{background:#e7f1fa}.pt-act-contrast-menu .pt-act-contrast-option{display:grid;grid-template-columns:1.65rem 1fr;justify-content:start;min-height:30px;padding:.22rem .65rem;border-radius:0;font-size:1rem;font-weight:600;line-height:1.2}.pt-act-contrast-menu .pt-act-contrast-option:before{content:"";grid-column:1;align-self:center;color:currentColor;font-size:1.15rem;font-weight:800;line-height:1}.pt-act-contrast-menu .pt-act-contrast-option[aria-checked=true]:before{content:"✓"}.pt-act-contrast-menu .pt-act-contrast-option span{grid-column:2;align-self:center}.pt-act-contrast-menu .pt-act-contrast-option:hover,.pt-act-contrast-menu .pt-act-contrast-option:focus-visible{outline:1px solid #202124;outline-offset:-1px}.pt-act-contrast-menu .pt-act-contrast-option[aria-checked=true]{outline:2px solid #202124;outline-offset:-2px}.pt-act-contrast-menu .pt-act-contrast-option:after{content:none;display:none}.pt-act-contrast-menu .pt-act-contrast-option-default,.pt-act-contrast-menu .pt-act-contrast-option-default:hover,.pt-act-contrast-menu .pt-act-contrast-option-default[aria-checked=true]{background:#fff;color:#202124}.pt-act-contrast-menu .pt-act-contrast-option-high,.pt-act-contrast-menu .pt-act-contrast-option-high:hover,.pt-act-contrast-menu .pt-act-contrast-option-high[aria-checked=true]{background:#fff;color:#000}.pt-act-contrast-menu .pt-act-contrast-option-high-inverted,.pt-act-contrast-menu .pt-act-contrast-option-high-inverted:hover,.pt-act-contrast-menu .pt-act-contrast-option-high-inverted[aria-checked=true]{background:#202124;color:#fff}.pt-act-contrast-menu .pt-act-contrast-option-low,.pt-act-contrast-menu .pt-act-contrast-option-low:hover,.pt-act-contrast-menu .pt-act-contrast-option-low[aria-checked=true]{background:#eee;color:#333}.pt-act-contrast-menu .pt-act-contrast-option-cream,.pt-act-contrast-menu .pt-act-contrast-option-cream:hover,.pt-act-contrast-menu .pt-act-contrast-option-cream[aria-checked=true]{background:#fff6c8;color:#000}.pt-act-contrast-menu .pt-act-contrast-option-blue-light-blue,.pt-act-contrast-menu .pt-act-contrast-option-blue-light-blue:hover,.pt-act-contrast-menu .pt-act-contrast-option-blue-light-blue[aria-checked=true]{background:#c7eef8;color:#064a8b}.pt-act-contrast-menu .pt-act-contrast-option-light-blue,.pt-act-contrast-menu .pt-act-contrast-option-light-blue:hover,.pt-act-contrast-menu .pt-act-contrast-option-light-blue[aria-checked=true]{background:#c7eef8;color:#000}.pt-act-contrast-menu .pt-act-contrast-option-magenta,.pt-act-contrast-menu .pt-act-contrast-option-magenta:hover,.pt-act-contrast-menu .pt-act-contrast-option-magenta[aria-checked=true]{background:#f6b8f4;color:#000}.pt-act-contrast-menu .pt-act-contrast-option-white-black,.pt-act-contrast-menu .pt-act-contrast-option-white-black:hover,.pt-act-contrast-menu .pt-act-contrast-option-white-black[aria-checked=true]{background:#000;color:#fff}.pt-act-contrast-menu .pt-act-contrast-option-yellow-blue,.pt-act-contrast-menu .pt-act-contrast-option-yellow-blue:hover,.pt-act-contrast-menu .pt-act-contrast-option-yellow-blue[aria-checked=true]{background:#173c96;color:#fff59c}.pt-act-contrast-menu .pt-act-contrast-option-gray-green,.pt-act-contrast-menu .pt-act-contrast-option-gray-green:hover,.pt-act-contrast-menu .pt-act-contrast-option-gray-green[aria-checked=true]{background:#9eaa9b;color:#434b43}.pt-act-dropdown button:disabled{color:#9aa3ad;cursor:not-allowed;background:transparent}.pt-act-tools-menu button{justify-content:space-between;min-height:32px;padding:.42rem .7rem;font-size:.92rem;font-weight:700}.pt-act-dropdown button[role=menuitemcheckbox]:after,.pt-act-dropdown button[role=menuitemradio]:after{content:"";flex:0 0 auto;display:inline-flex;align-items:center;justify-content:center;width:14px;height:14px;border:1px solid #202124;background:#fff;color:#fff;font-size:.68rem;font-weight:900;line-height:1}.pt-act-dropdown button[aria-checked=true]:after{content:"✓";background:#202124}.pt-act-contrast-menu button[role=menuitemradio]:after{content:none;display:none}.pt-act-dropdown strong{color:var(--pt-act-link);font-size:.72rem;font-weight:900}.pt-test-topbar-left{min-width:0;flex-direction:column;align-items:flex-start;gap:.25rem}.pt-test-topbar-left strong{color:#202124;max-width:100%;overflow:hidden;font-size:1.15rem;line-height:1.2;text-overflow:ellipsis;white-space:nowrap}.pt-directions-btn{display:inline-flex;align-items:center;gap:.25rem;padding:0;color:#202124;font-size:.95rem;font-weight:700;border-bottom:0}.pt-directions-btn:hover{color:var(--pt-accent);border-bottom-color:transparent}.pt-test-timer{flex-direction:column;gap:.35rem;color:#202124}.pt-test-timer span{font-size:1.55rem;font-weight:850;line-height:1}.pt-hide-timer{padding:.18rem .75rem;border:1px solid #202124;border-radius:999px;color:#202124;background:#fff;font-size:.82rem;font-weight:700}.pt-test-tools{align-items:flex-start;justify-content:flex-end;gap:.9rem;flex-wrap:nowrap}.pt-tool-btn{min-width:58px;flex-direction:column;gap:.25rem;padding:.15rem .2rem;border-radius:.25rem;color:#202124;font-size:.86rem;font-weight:700}.pt-tool-btn:focus{outline:none}.pt-tool-btn:focus-visible{outline:2px solid #5f6368;outline-offset:2px}.pt-tool-btn[aria-pressed=true]:focus-visible{outline-color:var(--pt-accent)}.pt-tool-btn svg{width:21px;height:21px}.pt-tool-btn:hover{background:transparent;color:#202124;text-decoration:underline;text-underline-offset:.18rem}.pt-tool-btn[aria-pressed=true],.pt-tool-btn.is-active{background:transparent;color:#094f9c;text-decoration:underline;text-underline-offset:.18rem}.pt-progress-strip{position:sticky;top:var(--pt-test-topbar-height);z-index:29;align-items:center;width:min(1320px,calc(100vw - 5rem));max-width:min(1320px,calc(100vw - 5rem));height:var(--pt-progress-strip-height);margin:0 auto;padding:0;gap:5px;background:#fff}.pt-progress-strip span{height:3px;border-radius:0;background:#5f6368}.pt-progress-strip span[data-state=answered]{background:var(--pt-accent)}.pt-progress-strip span[data-state=marked]{background:#f7dc47}.pt-progress-strip span[data-state=current]{background:#202124}.pt-act-runner .pt-progress-strip{display:none;background:var(--pt-act-surface)}.pt-act-runner .pt-progress-strip span{height:3px;background:#6a747e}.pt-act-runner .pt-progress-strip span[data-state=answered]{background:#54c0ef}.pt-act-runner .pt-progress-strip span[data-state=marked]{background:#f5ce42}.pt-act-runner .pt-progress-strip span[data-state=current]{background:var(--pt-act-text)}.pt-directions-popover,.pt-more-menu{position:fixed;z-index:50;border:1px solid #d5d8dc;border-radius:.35rem;background:#fff;box-shadow:0 12px 30px #2021242e}.pt-directions-popover{top:calc(var(--pt-test-topbar-height) + .75rem);left:3rem;width:min(500px,calc(100vw - 2rem));padding:1rem}.pt-directions-popover h2{margin:0 0 .45rem;color:#202124;font-size:1rem}.pt-directions-popover p{margin:0 0 .65rem;color:#5f6368;font-size:.88rem;font-weight:700}.pt-directions-popover ul{margin:0;padding-left:1.05rem;color:#202124}.pt-more-menu{top:calc(var(--pt-test-topbar-height) + .75rem);right:3rem;width:250px;padding:.35rem}.pt-more-menu button{width:100%;display:flex;align-items:center;gap:.55rem;padding:.6rem .7rem;border:0;border-radius:.25rem;background:transparent;color:#202124;font:inherit;font-size:.9rem;font-weight:700;text-align:left;cursor:pointer}.pt-more-menu button:hover{background:#f1f3f4}.pt-dev-menu{margin-top:.3rem;padding-top:.35rem;border-top:1px solid #eef0f2}.pt-dev-menu span{display:block;padding:.35rem .7rem .15rem;color:#9f2b3b;font-size:.72rem;font-weight:850;text-transform:uppercase;letter-spacing:.04em}.pt-more-zoom{display:grid;grid-template-columns:1fr 34px 48px 34px;align-items:center;gap:.25rem;padding:.45rem .7rem;color:#202124;font-size:.9rem;font-weight:700}.pt-more-zoom button{justify-content:center;padding:.3rem}.pt-more-zoom strong{text-align:center;font-size:.82rem}.pt-dev-link,.pt-dev-pill{border:1px solid #f0b4b4;border-radius:999px;background:#fff4f4;color:#9f2b3b;font:inherit;font-size:.82rem;font-weight:850;cursor:pointer}.pt-dev-link{padding:.55rem .8rem}.pt-dev-pill{padding:.55rem .85rem}.pt-dev-link:disabled{cursor:not-allowed;opacity:.5}.pt-module-main{display:flex;flex-direction:column;min-height:0;height:calc((100dvh - var(--pt-test-topbar-height) - var(--pt-progress-strip-height) - var(--pt-bottom-nav-height)) / var(--pt-zoom, 1));width:calc(100% / var(--pt-zoom, 1));max-width:none;padding:.85rem 3rem 0;overflow:hidden;transform:scale(var(--pt-zoom, 1));transform-origin:top center}.pt-act-runner .pt-module-main{flex:0 0 calc((100dvh - var(--pt-test-topbar-height) - var(--pt-progress-strip-height) - var(--pt-bottom-nav-height)) / var(--pt-zoom, 1));height:calc((100dvh - var(--pt-test-topbar-height) - var(--pt-progress-strip-height) - var(--pt-bottom-nav-height)) / var(--pt-zoom, 1));background:var(--pt-act-page-bg);color:var(--pt-act-text);padding:.45rem var(--pt-act-rail-width) 0 1.9rem;transition:padding-right .16s ease}.pt-act-runner.has-act-side-panel .pt-module-main{padding-right:calc(var(--pt-act-rail-width) + var(--pt-act-side-panel-width))}.pt-question-toolbar{width:100%;max-width:none;margin:0 0 1.4rem;padding:0;border:0;border-radius:0;background:#eee}.pt-question-toolbar-actions{display:inline-flex;align-items:center;gap:.5rem;margin-left:auto}.pt-act-runner .pt-question-toolbar-actions{gap:.35rem}.pt-act-runner .pt-question-toolbar{display:flex;align-items:center;justify-content:space-between;background:#fff;color:#202124;min-height:2.25rem;padding:0 .7rem;border-bottom:1px solid #d7dde4}.pt-question-number{width:2rem;height:2rem;border-radius:0;background:#000;color:#fff}.pt-act-runner .pt-question-number{width:auto;min-width:4.5rem;padding:0 .65rem;justify-content:center;font-size:.86rem}.pt-act-item-label{color:#202124;font-size:.96rem;font-weight:750}.pt-review-toggle{min-height:2rem;padding:0 .65rem;color:#202124;font-weight:800}.pt-review-toggle.is-marked{color:#725600;background:#fff6c6}.pt-report-toggle{display:inline-flex;align-items:center;justify-content:center;gap:.35rem;min-height:2rem;padding:0 .65rem;border:0;background:transparent;color:#202124;font:inherit;font-weight:650;cursor:pointer}.pt-act-runner .pt-report-toggle{font-weight:800}.pt-report-toggle:hover,.pt-review-toggle:hover{text-decoration:underline;text-underline-offset:.18rem}.pt-act-runner .pt-review-toggle{flex:0 0 auto;justify-content:center}.pt-question-toolbar-meta{padding-right:.65rem;color:#5f6368}.pt-question-layout{display:grid;flex:1;min-height:0;width:100%;overflow:hidden;max-width:none;gap:1rem;align-content:start;grid-template-columns:minmax(0,1fr);grid-template-areas:"bar" "passage" "answers"}.pt-question-layout>.pt-question-toolbar{grid-area:bar;margin:0}.pt-question-layout>.pt-question-panel{grid-area:passage}.pt-question-layout>.pt-answer-panel{grid-area:answers}.pt-question-layout>.qv-loading{grid-column:1 / -1}.pt-question-layout.has-passage{max-width:none}.pt-question-layout:not(.has-passage):not(.is-loading){display:block;max-width:730px;margin-inline:auto;min-height:0;max-height:100%;overflow-y:auto;overscroll-behavior:contain;scrollbar-gutter:stable;padding-bottom:4rem}.pt-question-layout:not(.has-passage):not(.is-loading)>.pt-question-panel,.pt-question-layout:not(.has-passage):not(.is-loading)>.pt-answer-panel{max-height:none;overflow:visible}.pt-question-layout.is-loading{display:flex;align-items:center;justify-content:center;grid-template-areas:none}@media(min-width:760px){.pt-question-layout{grid-template-columns:minmax(0,1fr)}.pt-question-layout.has-passage{grid-template-columns:minmax(0,1fr) minmax(320px,.92fr);grid-template-rows:auto minmax(0,1fr);grid-template-areas:"passage bar" "passage answers"}.pt-question-layout.has-passage>.pt-question-panel,.pt-question-layout.has-passage>.pt-answer-panel{max-height:100%;overflow-y:auto;overscroll-behavior:contain;scrollbar-gutter:stable}}@media(min-width:760px){.pt-act-runner .pt-question-layout.has-passage{grid-template-columns:minmax(0,1fr) minmax(320px,.92fr);grid-template-rows:auto minmax(0,1fr);grid-template-areas:"bar bar" "passage answers";gap:0;align-content:stretch;border:1px solid #d7dde4;border-radius:0;background:var(--pt-act-surface);overflow:hidden}.pt-act-runner .pt-question-layout:not(.has-passage):not(.is-loading){display:block;width:100%;max-width:none;height:100%;margin-inline:0;padding-bottom:3rem;border:1px solid #d7dde4;border-radius:0;background:var(--pt-act-surface);overflow-x:hidden;overflow-y:auto;overscroll-behavior:contain;scrollbar-gutter:stable}.pt-act-runner .pt-question-layout.has-passage>.pt-question-toolbar,.pt-act-runner .pt-question-layout:not(.has-passage):not(.is-loading)>.pt-question-toolbar{min-height:48px;padding:0 .8rem;border-bottom:1px solid #d7dde4}.pt-act-runner .pt-question-layout.has-passage>.pt-question-panel,.pt-act-runner .pt-question-layout.has-passage>.pt-answer-panel{align-self:stretch;max-height:100%;min-height:0;overflow-y:auto;overscroll-behavior:contain;scrollbar-gutter:stable}.pt-act-runner .pt-question-layout.has-passage>.pt-question-panel{border-right:1px solid #d7dde4}.pt-act-runner .pt-question-layout:not(.has-passage):not(.is-loading)>.pt-question-panel,.pt-act-runner .pt-question-layout:not(.has-passage):not(.is-loading)>.pt-answer-panel{max-height:none;overflow:visible}.pt-act-runner .pt-question-layout.is-act-math:not(.is-loading){align-content:stretch}}.pt-act-runner .pt-question-layout.is-act-math{--pt-act-math-visual-width: clamp(220px, 15vw, 320px)}.pt-question-panel,.pt-answer-panel{min-height:0;border:0;border-radius:0;background:transparent;padding:0}.pt-act-runner .qv-stem-card,.pt-act-runner .qv-answer-card,.pt-act-runner .pt-frq-response,.pt-act-runner .pt-directions-popover,.pt-act-runner .pt-more-menu{background:var(--pt-act-surface);color:var(--pt-act-text);border-color:var(--pt-act-border)}.pt-act-runner .qv-stem-card,.pt-act-runner .qv-answer-card{padding:.95rem 1rem 1rem}.pt-act-runner .qv-answer-card{gap:.55rem}.pt-act-runner .pt-question-layout.has-passage .qv-stem-card,.pt-act-runner .pt-question-layout.has-passage .qv-answer-card,.pt-act-runner .pt-question-layout:not(.has-passage):not(.is-loading) .qv-stem-card,.pt-act-runner .pt-question-layout:not(.has-passage):not(.is-loading) .qv-answer-card{min-height:100%;border:0;border-radius:0;background:transparent}.pt-act-runner .pt-question-layout.has-passage .qv-stem-card,.pt-act-runner .pt-question-layout:not(.has-passage):not(.is-loading) .qv-stem-card{padding:.9rem 1rem 1.25rem}.pt-act-runner .pt-question-layout.has-passage .qv-answer-card,.pt-act-runner .pt-question-layout:not(.has-passage):not(.is-loading) .qv-answer-card{padding:.95rem 1rem 1.25rem}.pt-act-runner .pt-question-layout.is-act-math:not(.has-passage):not(.is-loading) .qv-stem-card{min-height:0;padding:1rem .85rem .35rem}.pt-act-runner .pt-question-layout.is-act-math:not(.has-passage):not(.is-loading) .qv-answer-card{min-height:0;padding:.25rem .85rem 1.25rem}.pt-act-runner .pt-question-layout.is-act-math .pt-act-math-lead{margin:0 0 1.25rem;max-width:92rem;font-weight:700}.pt-act-runner .pt-question-layout.is-act-math .pt-act-stimulus{margin-top:0;max-width:92rem}.pt-act-runner .pt-question-layout.is-act-math .pt-act-stimulus p,.pt-act-runner .pt-question-layout.is-act-math .pt-act-stimulus .math-paragraph{margin:0 0 .7rem}.pt-act-runner .pt-question-layout.is-act-math .pt-act-stimulus img,.pt-act-runner .pt-question-layout.is-act-math .pt-act-stimulus svg:not(.katex svg){display:block;width:min(var(--pt-act-math-visual-width),100%);max-width:100%;height:auto!important;max-height:320px;object-fit:contain;object-position:left top;margin:.45rem 0 .85rem}.pt-act-runner .pt-question-layout.is-act-math .pt-act-stimulus .tikz-container,.pt-act-runner .pt-question-layout.is-act-math .pt-act-stimulus .tikz-prerendered{width:min(var(--pt-act-math-visual-width),100%);max-width:100%;margin:.45rem 0 .85rem;text-align:left}.pt-act-runner .pt-question-layout.is-act-math .pt-act-stimulus .tikz-container svg:not(.katex svg),.pt-act-runner .pt-question-layout.is-act-math .pt-act-stimulus .tikz-prerendered svg:not(.katex svg){width:100%!important;max-width:100%!important;height:auto!important;max-height:320px!important}.pt-act-runner .pt-question-layout.is-act-math .pt-slot-image{margin:.35rem 0 1.25rem}.pt-act-runner .pt-question-layout.is-act-math .pt-slot-image-trigger{width:auto;margin:0;justify-content:flex-start}.pt-act-runner .pt-question-layout.is-act-math .pt-slot-image-trigger img{width:min(var(--pt-act-math-visual-width),100%);max-width:100%;height:auto!important;max-height:320px;object-fit:contain;object-position:left top;margin:0;border:0;border-radius:0}.pt-act-runner .pt-question-layout.is-act-math .qv-answers{gap:.88rem;align-items:flex-start}.pt-act-runner .pt-question-layout.is-act-math .qv-answer-wrapper{width:auto;max-width:min(92rem,100%);align-items:flex-start}.pt-act-runner .pt-question-layout.is-act-math .pt-answer-choice-shell{flex:0 1 auto;width:auto;max-width:100%}.pt-act-runner .pt-question-layout.is-act-math .qv-answer{flex:0 1 auto;width:auto;max-width:100%;min-height:0;align-items:flex-start;gap:.42rem;padding:.22rem 0;border:0;border-radius:0;background:transparent;box-shadow:none;overflow:visible}.pt-act-runner .pt-question-layout.is-act-math .qv-answer:hover:not(:disabled),.pt-act-runner .pt-question-layout.is-act-math .qv-answer.qv-answer-selected{border:0;background:transparent;box-shadow:none}.pt-act-runner .pt-question-layout.is-act-math .qv-answer-letter{width:13px;height:13px;min-width:13px;margin-top:.33rem;border:1.5px solid #5f6368;border-radius:50%;background:transparent;color:transparent;font-size:0;position:relative}.pt-act-runner .pt-question-layout.is-act-math .qv-answer.qv-answer-selected .qv-answer-letter{border-color:#202124;background:transparent}.pt-act-runner .pt-question-layout.is-act-math .qv-answer.qv-answer-selected .qv-answer-letter:after{content:"";position:absolute;inset:3px;border-radius:50%;background:#202124}.pt-act-math-choice-label{flex:0 0 auto;min-width:1.15rem;color:var(--pt-act-text);font-weight:700;line-height:1.5}.pt-act-runner .pt-question-layout.is-act-math .qv-answer-text{flex:0 1 auto;color:var(--pt-act-text);font-weight:500}.pt-act-runner .qv-answer-toolbar{position:absolute;top:.65rem;right:.75rem;z-index:1;margin-bottom:0}.pt-act-runner .qv-answer-card:not(.has-answer-prompt) .qv-frq-response{margin-top:2rem}.pt-act-runner .qv-crossout-btn{display:inline-grid;place-items:center;width:34px;height:34px;border:1px solid #4a4f55;border-radius:0;background:#4a4f55;color:#fff;font-family:inherit;font-size:1rem;font-weight:850;outline:none}.pt-act-runner .qv-crossout-btn:focus-visible{outline:2px solid #202124;outline-offset:2px}.pt-act-runner .qv-crossout-btn.active{border-color:#202124;background:#202124;color:#fff}.pt-act-runner .qv-crossout-btn:hover,.pt-act-runner .qv-crossout-btn.active:hover,.pt-act-runner .qv-crossout-btn.active:focus-visible{border-color:#202124;background:#202124;color:#fff}.pt-act-runner .qv-crossout-btn .qv-crossout-x{display:inline-flex;align-items:center;justify-content:center;grid-area:1 / 1}.pt-act-runner .qv-stem,.pt-act-runner .qv-answer-text,.pt-act-runner .pt-frq-input{color:var(--pt-act-text)}.pt-act-runner .qv-answer.qv-answer-crossed{opacity:1}.pt-act-runner .qv-answer.qv-answer-crossed .qv-answer-letter{background:transparent;color:var(--pt-act-text);opacity:.45;text-decoration:none}.pt-act-runner .qv-answer.qv-answer-crossed .pt-act-math-choice-label,.pt-act-runner .qv-answer.qv-answer-crossed .qv-answer-text{opacity:.45}.pt-act-runner .qv-answer.qv-answer-crossed .qv-answer-strike{display:none}.pt-act-runner .qv-answer.qv-answer-crossed .qv-answer-text{position:relative;display:inline-block;width:fit-content;max-width:100%}.pt-act-runner .qv-answer.qv-answer-crossed .qv-answer-text:before,.pt-act-runner .qv-answer.qv-answer-crossed .qv-answer-text:after{content:"";position:absolute;left:-.12rem;right:-.12rem;top:50%;height:1.5px;background:#5f6368;pointer-events:none}.pt-act-runner .qv-answer.qv-answer-crossed .qv-answer-text:before{transform:rotate(4deg)}.pt-act-runner .qv-answer.qv-answer-crossed .qv-answer-text:after{transform:rotate(-4deg)}.pt-act-runner .pt-question-layout.is-act-math .qv-answer.qv-answer-crossed .qv-answer-text:before{display:none}.pt-act-runner .pt-question-layout.is-act-math .qv-answer.qv-answer-crossed .qv-answer-text:after{transform:translateY(-50%)}.pt-act-runner .pt-question-layout.is-act-math .qv-answer.qv-answer-crossed .pt-act-math-choice-label{text-decoration:line-through;text-decoration-color:#5f6368;text-decoration-thickness:1.5px}.pt-question-panel{color:#202124;font-size:1rem;line-height:1.55}.pt-question-panel img,.pt-question-panel svg:not(.katex svg),.pt-answer-panel img,.pt-answer-panel svg:not(.katex svg){max-width:100%;height:auto}.pt-act-runner .pt-question-panel img,.pt-act-runner .pt-answer-panel img{cursor:zoom-in}.pt-question-panel figure,.pt-answer-panel figure{max-width:100%;margin-inline:0}.pt-question-panel table,.pt-answer-panel table{max-width:100%}.pt-question-panel .katex-display,.pt-answer-panel .katex-display{max-width:100%;overflow-x:auto;overflow-y:hidden}.pt-slot-image{margin:0 0 1.2rem}.pt-slot-image-trigger{display:grid;justify-items:start;gap:8px;width:fit-content;max-width:100%;margin-inline:auto;padding:0;border:0;background:transparent;color:inherit;cursor:zoom-in;font:inherit}.pt-slot-image-trigger:focus-visible{outline:3px solid var(--pt-act-blue, #2d9be8);outline-offset:4px}.pt-slot-image-trigger img{display:block;width:auto;max-width:min(720px,100%);height:auto!important;max-height:none;margin-inline:auto;object-fit:contain;object-position:left top;border:1px solid #dadce0;border-radius:8px;background:#fff}.pt-practice-rendered-image,.pt-act-runner .pt-practice-rendered-image,.pt-slot-image-trigger .pt-practice-rendered-image,.pt-act-runner .pt-question-layout.is-act-math .pt-slot-image-trigger .pt-practice-rendered-image{display:block;width:auto!important;max-width:100%!important;height:auto!important;max-height:none!important;object-fit:contain!important;object-position:left top!important}.pt-act-runner .pt-question-layout.is-act-math .pt-act-stimulus .pt-practice-rendered-image,.pt-act-runner .pt-question-layout.is-act-math .pt-slot-image-trigger .pt-practice-rendered-image{width:min(var(--pt-act-math-visual-width),100%)!important;max-width:100%!important;height:auto!important;max-height:320px!important}.pt-slot-image-trigger,.pt-slot-image-trigger .tikz-container,.pt-slot-image-trigger .tikz-prerendered,.pt-question-panel .tikz-container,.pt-question-panel .tikz-prerendered{overflow:visible}.pt-slot-image-zoom-badge{display:inline-flex;align-items:center;gap:4px;padding:0;border:0;background:transparent;color:#4b5563;font-size:11px;font-weight:700;line-height:1;text-transform:uppercase}.pt-act-inline-visual-zoom{display:inline-flex;width:fit-content;align-items:center;gap:4px;margin:.15rem 0 .35rem;padding:0;border:0;background:transparent;color:#4b5563;font:inherit;font-size:11px;font-weight:700;line-height:1;text-transform:uppercase;cursor:pointer}.pt-act-inline-visual-zoom+img,.pt-act-inline-visual-zoom+svg,.pt-act-inline-visual-zoom+table,.pt-act-inline-visual-zoom+figure,.pt-act-inline-visual-zoom+picture{margin-top:0}.pt-slot-image-zoom-badge svg,.pt-act-inline-visual-zoom svg,.pt-act-runner .pt-question-layout.is-act-math .pt-act-stimulus .pt-act-inline-visual-zoom svg:not(.katex svg){display:block;width:13px!important;max-width:13px!important;height:13px!important;max-height:13px!important;flex:0 0 13px;margin:0!important}.pt-act-inline-visual-zoom:focus-visible{outline:3px solid var(--pt-act-blue, #2d9be8);outline-offset:2px}.pt-act-image-zoom-viewer{position:fixed;inset:0;z-index:2147483000;display:grid;grid-template-rows:auto 1fr;background:#fff;color:#17202a}body.pt-image-zoom-open button[aria-label="Open support chat"],body.pt-image-zoom-open iframe[title*=chat i],body.pt-image-zoom-open iframe[src*=intercom i],body.pt-image-zoom-open iframe[src*=crisp i]{display:none!important}.pt-act-image-zoom-instructions{padding:8px 16px 0;font-size:13px;font-weight:700;line-height:1.3}.pt-act-image-zoom-controls{position:fixed;top:31px;left:16px;z-index:2;display:grid;grid-template-columns:repeat(2,22px) auto;align-items:start;gap:4px;font-size:12px;font-weight:700}.pt-act-image-zoom-control{display:inline-flex;width:22px;height:22px;align-items:center;justify-content:center;padding:0;border:1px solid #4b5563;background:#fff;color:#17202a;cursor:pointer}.pt-act-image-zoom-control:disabled{color:#a6adb7;cursor:default}.pt-act-image-zoom-control:focus-visible,.pt-act-image-zoom-close:focus-visible{outline:3px solid var(--pt-act-blue, #2d9be8);outline-offset:2px}.pt-act-image-pan-controls{position:fixed;bottom:24px;left:16px;z-index:2;display:grid;grid-template-areas:". up ." "left . right" ". down .";grid-template-columns:repeat(3,28px);grid-template-rows:repeat(3,28px);gap:4px}.pt-act-image-pan-controls button{display:inline-flex;width:28px;height:28px;align-items:center;justify-content:center;padding:0;border:1px solid #4b5563;border-radius:4px;background:#4b5563;color:#fff;font:inherit;font-size:18px;font-weight:800;line-height:1;cursor:pointer}.pt-act-image-pan-controls button:focus-visible{outline:3px solid var(--pt-act-blue, #2d9be8);outline-offset:2px}.pt-act-image-pan-controls .is-up{grid-area:up}.pt-act-image-pan-controls .is-left{grid-area:left}.pt-act-image-pan-controls .is-right{grid-area:right}.pt-act-image-pan-controls .is-down{grid-area:down}.pt-act-image-zoom-label{display:grid;gap:1px;padding-left:2px;line-height:1.1}.pt-act-image-zoom-label strong{font:inherit}.pt-act-image-zoom-close{position:fixed;top:8px;right:10px;z-index:2;display:inline-flex;width:28px;height:28px;align-items:center;justify-content:center;padding:0;border:1px solid transparent;background:transparent;color:#17202a;cursor:pointer}.pt-act-image-zoom-viewport{min-height:0;margin-top:18px;overflow:auto;outline:none}.pt-act-image-zoom-viewport img{display:block;min-width:min-content;max-width:none;height:auto;margin:78px auto 48px;border:0;background:#fff}.pt-act-image-zoom-html{width:fit-content;min-width:280px;margin:86px auto 64px;padding:18px;zoom:var(--pt-act-image-zoom, 1);background:#fff}.pt-act-image-zoom-html table{border-collapse:collapse;color:#17202a}.pt-act-image-zoom-html th,.pt-act-image-zoom-html td{padding:6px 10px;border:1px solid #4b5563}.pt-act-image-zoom-html img,.pt-act-image-zoom-html svg:not(.katex svg){max-width:none;height:auto}.pt-question-panel .qv-stem-frame-image,.pt-answer-panel .qv-stem-frame-image{max-width:min(720px,100%);height:auto;max-height:none;object-fit:contain;object-position:left top;margin-inline:auto}.pt-module-page:not(.pt-act-runner) .pt-question-layout.has-passage .pt-slot-image-trigger img,.pt-module-page:not(.pt-act-runner) .pt-question-layout.has-passage .qv-stem-frame-image{width:auto!important;max-width:100%!important;height:auto!important;max-height:clamp(160px,30dvh,320px)!important;object-fit:contain!important}.pt-module-page:not(.pt-act-runner) .pt-question-layout.has-passage .pt-question-panel:has(.katex-display) .pt-slot-image-trigger img{max-height:clamp(120px,22dvh,240px)!important}@media(max-width:759px){.pt-module-page:not(.pt-act-runner) .pt-module-main{overflow-y:auto;overscroll-behavior:contain}.pt-module-page:not(.pt-act-runner) .pt-question-layout.has-passage{flex:0 0 auto;max-height:none;overflow:visible;padding-bottom:7rem}}.pt-module-page:not(.pt-act-runner) .pt-module-main.is-single-column .pt-slot-image-trigger img,.pt-module-page:not(.pt-act-runner) .pt-module-main.is-single-column .qv-stem-frame-image{width:auto!important;max-width:100%!important;height:auto!important;max-height:clamp(160px,calc((100dvh - 740px) / var(--pt-zoom, 1)),420px)!important;object-fit:contain!important}.pt-module-page:not(.pt-act-runner) .pt-module-main.is-single-column .pt-question-panel:has(.katex-display) .pt-slot-image-trigger img{max-height:clamp(120px,calc((100dvh - 840px) / var(--pt-zoom, 1)),320px)!important}.pt-module-page:not(.pt-act-runner) .pt-module-main.is-single-column{overflow-y:auto;overscroll-behavior:contain;scrollbar-gutter:stable}.pt-module-page:not(.pt-act-runner) .pt-module-main.is-single-column .pt-question-layout:not(.has-passage):not(.is-loading){flex:0 0 auto;max-height:none;overflow:visible;padding-bottom:7rem}.pt-frq-directions-card{font-size:.92rem;line-height:1.5;color:#202124}.pt-frq-directions h2{margin:0 0 .75rem;font-size:1.05rem;font-weight:800}.pt-frq-directions ul{margin:0 0 1rem;padding-left:1.1rem;display:grid;gap:.5rem}.pt-frq-directions li{line-height:1.5}.pt-frq-directions-caption{margin:0 0 .4rem;text-align:center;font-weight:700}.pt-frq-directions-table{width:100%;border-collapse:collapse;font-size:.84rem}.pt-frq-directions-table th,.pt-frq-directions-table td{border:1px solid #dadce0;padding:.5rem .6rem;vertical-align:top;text-align:left}.pt-frq-directions-table th{font-weight:700;background:#f1f3f4}.pt-frq-directions-table td:first-child{font-weight:700;white-space:nowrap}.pt-frq-stem-card{margin-bottom:1rem}.qv-stem-prose{font-weight:400;line-height:1.6}.qv-stem-gap{margin-top:.85rem}.pt-answer-prompt{margin:0 0 .35rem;padding-right:2.5rem;font-size:1.02rem;font-weight:750;line-height:1.5}.pt-review-answer-prompt-card{margin-bottom:.75rem}.pt-question-error{grid-column:1 / -1}.pt-question-error .qv-stem-card{border-color:var(--qb-incorrect, #d14343)}.pt-question-error p{margin:0 0 .5rem}.pt-crash{position:fixed;inset:0;z-index:2147483000;display:flex;align-items:center;justify-content:center;padding:1.5rem;background:#eef7fb}.pt-crash-card{width:min(520px,100%);text-align:center;background:#fff;border:1px solid #d8e2ea;border-radius:1rem;padding:2rem;box-shadow:0 12px 40px #1018281f}.pt-crash-card h1{margin:0 0 .75rem;font-size:1.6rem;color:#101828}.pt-crash-card p{margin:0 0 1.5rem;color:#46617c;line-height:1.55}.pt-crash-actions{display:flex;gap:.75rem;justify-content:center;flex-wrap:wrap}.pt-crash-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 1.25rem;border-radius:.6rem;font-weight:800;font-size:1rem;cursor:pointer;text-decoration:none;border:2px solid transparent}.pt-crash-btn-primary{background:#2563eb;color:#fff}.pt-crash-btn-primary:hover{background:#1d4ed8}.pt-crash-btn-outline{background:#fff;color:#1f3b57;border-color:#c4d2de}.pt-crash-btn-outline:hover{background:#f1f6fa}.pt-question-layout.is-noting{display:flex;flex-direction:column;grid-template-areas:none}.pt-question-layout.is-noting:not(.is-loading){max-width:none;margin-inline:0}.pt-split-row{display:flex;align-items:stretch;gap:.5rem;flex:1;min-height:0;width:100%}.pt-split-row>.pt-question-panel,.pt-split-row>.pt-answer-panel,.pt-split-row>.qv-notes-col{min-height:0;max-height:100%;overflow-y:auto;overscroll-behavior:contain}.pt-split-row>.qv-divider{display:flex;flex:0 0 auto;width:24px;align-self:stretch;flex-direction:column;align-items:center;justify-content:center;position:relative;cursor:col-resize;min-height:60px;touch-action:none;user-select:none}@media(max-width:900px){.pt-split-row{flex-direction:column}.pt-split-row>.qv-divider{display:none}.pt-split-row>.pt-question-panel,.pt-split-row>.pt-answer-panel,.pt-split-row>.qv-notes-col{flex:none!important;width:100%;max-height:none;overflow:visible}}.pt-inline-highlight{border-radius:.1rem;padding:.02rem .08rem;color:inherit;box-decoration-break:clone;-webkit-box-decoration-break:clone}.pt-inline-highlight-yellow{background:#ffe96b}.pt-inline-highlight-blue{background:var(--brand-sky)}.pt-inline-highlight-pink{background:#ffb3d3}.pt-act-runner .qv-highlightable-math.is-highlight-active::selection,.pt-act-runner .qv-highlightable-math.is-highlight-active *::selection{background:#57beff6b;color:inherit}.pt-answer-wrapper{align-items:stretch;gap:.5rem}.pt-answer-select{min-height:44px;border:1.5px solid var(--pt-accent-border);border-radius:.7rem;background:#fff;padding:.7rem .9rem;color:#202124}.pt-answer-select:hover:not(:disabled){border-color:var(--pt-accent);background:var(--pt-accent-softer)}.pt-answer-select.qv-answer-selected{border-color:var(--pt-accent);border-width:2.5px;background:var(--pt-accent-softer);box-shadow:inset 0 0 0 1px var(--pt-accent-shadow),0 0 0 1px var(--pt-accent-shadow)}.pt-answer-select.qv-answer-selected .qv-answer-letter{min-width:1.75rem;height:1.75rem;border-radius:50%;background:var(--pt-accent);color:#fff}.pt-answer-select.qv-answer-selected .qv-answer-text{color:#06224f;font-weight:650}.pt-answer-eliminated .pt-answer-select{opacity:.62}.pt-act-runner .pt-answer-masked .qv-answer-wrapper{position:relative;align-items:center;gap:.6rem}.pt-act-runner .pt-answer-masked .qv-answer-wrapper.pt-choice-masked{width:100%;max-width:100%}.pt-act-runner .pt-question-layout.is-act-math .pt-answer-masked .qv-answer-wrapper.pt-choice-masked{width:auto;max-width:min(92rem,100%)}.pt-answer-choice-shell{position:relative;display:flex;flex:1 1 auto;min-width:0}.pt-answer-choice-shell>.qv-answer{width:100%}.pt-act-runner .pt-answer-masked .qv-answer.pt-choice-under-mask{pointer-events:none}.pt-act-runner .pt-answer-masked .pt-choice-under-mask .qv-answer-letter{visibility:visible}.pt-act-runner .pt-answer-masked .pt-choice-under-mask .pt-act-math-choice-label,.pt-act-runner .pt-answer-masked .pt-choice-under-mask .qv-answer-text{visibility:hidden}.pt-answer-mask-cover{position:absolute;top:50%;right:.35rem;left:2.85rem;z-index:2;display:block;height:calc(100% - 10px);min-height:1.8rem;padding:0;border:1px solid #202124;border-radius:0;background:#f6f7f9;color:transparent;font:inherit;cursor:pointer;overflow:hidden;transform:translateY(-50%)}.pt-act-runner .pt-answer-masked .qv-answer-wrapper.has-mask-control.has-crossout-control .pt-answer-mask-cover{right:.35rem}.pt-answer-mask-cover:before,.pt-answer-mask-cover:after{content:none}.pt-act-runner .pt-answer-masked .qv-answer-wrapper.pt-choice-masked.is-eliminated .pt-answer-mask-cover:before,.pt-act-runner .pt-answer-masked .qv-answer-wrapper.pt-choice-masked.is-eliminated .pt-answer-mask-cover:after{content:"";position:absolute;left:-.12rem;right:-.12rem;top:50%;height:1.5px;background:#5f6368;pointer-events:none}.pt-act-runner .pt-answer-masked .qv-answer-wrapper.pt-choice-masked.is-eliminated .pt-answer-mask-cover:before{transform:rotate(3deg)}.pt-act-runner .pt-answer-masked .qv-answer-wrapper.pt-choice-masked.is-eliminated .pt-answer-mask-cover:after{transform:rotate(-3deg)}.pt-answer-mask-cover:hover,.pt-answer-mask-cover:focus-visible{border-color:#202124;outline:1px solid #202124;outline-offset:1px}.pt-answer-row-tools{display:inline-flex;flex:0 0 auto;align-items:center;flex-direction:column;justify-content:center;width:34px;min-width:34px;gap:.34rem;position:relative;z-index:3}.pt-answer-tool-help-anchor{position:absolute;top:-2.75rem;left:50%;z-index:12;display:inline-grid;width:34px;height:34px;place-items:center;transform:translate(-50%)}.pt-answer-tool-help-button{display:inline-grid;width:30px;height:30px;place-items:center;padding:0;border:2px solid #4a4f55;border-radius:999px;background:#fff;color:#4a4f55;font:inherit;font-size:1rem;font-weight:850;line-height:1;cursor:pointer}.pt-answer-tool-help-button:hover,.pt-answer-tool-help-button:focus-visible,.pt-answer-tool-help-button[aria-expanded=true]{border-color:#202124;color:#202124;outline:none}.pt-answer-tool-help-popover{position:absolute;top:-.55rem;right:calc(100% + .8rem);z-index:40;width:min(440px,calc(100vw - 3rem));padding:1rem;border:1px solid #d5dbe2;border-radius:4px;background:#fff;color:#202124;box-shadow:none;font-size:1rem;font-weight:400;line-height:1.38;text-align:left}.pt-answer-tool-help-popover:after{content:"";position:absolute;top:1.1rem;right:-.45rem;width:.8rem;height:.8rem;border-top:1px solid #d5dbe2;border-right:1px solid #d5dbe2;background:#fff;transform:rotate(45deg)}.pt-answer-tool-help-popover h3{margin:0 0 .35rem;color:#202124;font-size:1.3rem;font-weight:650;line-height:1.15}.pt-answer-tool-help-popover p{margin:0 0 .95rem}.pt-answer-tool-help-popover p:last-of-type{margin-bottom:.9rem}.pt-answer-tool-help-actions{margin-top:.95rem;padding-top:.65rem;border-top:1px solid #d5dbe2}.pt-answer-tool-help-actions button,.pt-act-magnifier-help button{display:inline-flex;align-items:center;justify-content:center;min-width:54px;min-height:38px;padding:0 .85rem;border:0;border-radius:4px;background:#173047;color:#fff;font:inherit;font-size:.95rem;font-weight:800;cursor:pointer}.pt-answer-tool-help-actions button:focus-visible,.pt-act-magnifier-help button:focus-visible{outline:2px solid var(--pt-act-link);outline-offset:2px}.pt-answer-mask-toggle{display:inline-grid;place-items:center;width:34px;height:34px;border:1px solid #202124;border-radius:.18rem;background:#202124;color:#fff;cursor:pointer}.pt-answer-mask-toggle.is-visible{background:#3f474f}.pt-answer-mask-toggle:hover,.pt-answer-mask-toggle:focus-visible{border-color:#202124;background:#fff;color:#202124;outline:2px solid #202124;outline-offset:2px}.pt-act-magnifier-window{position:fixed;z-index:95;display:flex;flex-direction:column;min-width:260px;min-height:190px;border:2px solid #202124;border-radius:0;background:#fff;box-shadow:none;overflow:visible}.pt-act-magnifier-header{display:flex;flex:0 0 32px;align-items:center;justify-content:space-between;min-height:32px;padding:0 .45rem 0 .75rem;border-bottom:1px solid #d5dbe2;background:#e7ebef;color:#202124;font-size:.86rem;font-weight:500;cursor:move;touch-action:none;user-select:none}.pt-act-magnifier-actions{display:inline-flex;align-items:center;gap:.25rem}.pt-act-magnifier-actions button{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border:0;background:transparent;color:#4a5159;font:inherit;font-size:1rem;font-weight:850;cursor:pointer}.pt-act-magnifier-actions button:hover,.pt-act-magnifier-actions button:focus-visible{background:#d9e0e7;outline:none}.pt-act-magnifier-lens{position:relative;flex:1;min-height:0;overflow:hidden;background:#fff}.pt-act-magnifier-help{position:absolute;top:2.35rem;left:calc(100% + .75rem);z-index:8;width:min(500px,calc(100vw - 3rem));padding:1rem;border:1px solid #d5dbe2;border-radius:4px;background:#fff;color:#202124;box-shadow:none;font-size:1rem;font-weight:400;line-height:1.38}.pt-act-magnifier-help:before{content:"";position:absolute;top:.95rem;left:-.45rem;width:.8rem;height:.8rem;border-bottom:1px solid #d5dbe2;border-left:1px solid #d5dbe2;background:#fff;transform:rotate(45deg)}.pt-act-magnifier-help h3{margin:0 0 .4rem;color:#202124;font-size:1.3rem;font-weight:650;line-height:1.15}.pt-act-magnifier-help p{margin:0 0 .95rem}.pt-act-magnifier-help p:last-of-type{margin-bottom:.95rem}.pt-act-magnifier-source{position:absolute;top:0;left:0;width:var(--pt-magnifier-source-width);height:var(--pt-magnifier-source-height);overflow:hidden;pointer-events:none;transform:translate(var(--pt-magnifier-offset-x),var(--pt-magnifier-offset-y)) scale(var(--pt-magnifier-zoom));transform-origin:top left}.pt-act-magnifier-source .pt-act-runner{width:var(--pt-magnifier-source-width);height:var(--pt-magnifier-source-height);min-height:var(--pt-magnifier-source-height)}.pt-act-magnifier-source .pt-act-topbar,.pt-act-magnifier-source .pt-act-rail,.pt-act-magnifier-source .pt-bottom-nav,.pt-act-magnifier-source .pt-module-main{pointer-events:none}.pt-act-magnifier-resize{position:absolute;right:0;bottom:0;z-index:3;width:18px;height:18px;border:0;background:linear-gradient(135deg,transparent 0 47%,#202124 48% 52%,transparent 53%),linear-gradient(135deg,transparent 0 64%,#202124 65% 69%,transparent 70%);cursor:nwse-resize;touch-action:none}.pt-act-magnifier-resize:focus-visible{outline:2px solid var(--pt-act-link);outline-offset:-2px}.pt-act-line-reader-tool{position:fixed;z-index:95;border:1px solid #7c8793;background:transparent;color:#202124;box-shadow:none;resize:none;overflow:visible;opacity:1;transition:opacity .12s ease}.pt-act-line-reader-tool.is-interacting{opacity:.52}.pt-act-line-reader-header{display:flex;align-items:center;justify-content:space-between;min-height:34px;padding:0 .5rem 0 .75rem;border-bottom:1px solid #b8c1cb;background:#e4eaf0;color:#202124;font-size:.86rem;font-weight:850;cursor:move;touch-action:none;user-select:none}.pt-act-line-reader-actions{display:flex;align-items:center;gap:.25rem}.pt-act-line-reader-actions button{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;border:0;border-radius:0;background:transparent;color:#202124;font:inherit;font-size:.82rem;font-weight:900;cursor:pointer}.pt-act-line-reader-actions button:hover,.pt-act-line-reader-actions button:focus-visible{background:#dbe2ea;outline:none}.pt-act-line-reader-body{position:relative;height:calc(100% - 34px);background:transparent;pointer-events:auto;user-select:none}.pt-act-line-reader-shade{position:absolute;background:#ecf1f6eb;pointer-events:none}.pt-act-line-reader-band{position:absolute;border:1px solid #4e5964;border-radius:0;background:transparent;cursor:move;pointer-events:auto;touch-action:none}.pt-act-line-reader-band:focus-visible{outline:2px solid var(--pt-act-link);outline-offset:2px}.pt-act-line-reader-band-window{position:absolute;inset:0;background:transparent;pointer-events:none}.pt-act-line-reader-band-resize{position:absolute;right:0;bottom:0;width:17px;height:17px;border:0;background:linear-gradient(135deg,transparent 0 47%,#202124 48% 52%,transparent 53%),linear-gradient(135deg,transparent 0 64%,#202124 65% 69%,transparent 70%);cursor:nwse-resize;touch-action:none}.pt-act-line-reader-band-resize:focus-visible{outline:2px solid var(--pt-act-link);outline-offset:-2px}.pt-act-line-reader-resize{position:absolute;right:0;bottom:0;width:18px;height:18px;border:0;background:linear-gradient(135deg,transparent 0 47%,#6b737c 48% 52%,transparent 53%),linear-gradient(135deg,transparent 0 64%,#6b737c 65% 69%,transparent 70%);cursor:nwse-resize;touch-action:none}.pt-act-line-reader-resize:focus-visible{outline:2px solid var(--pt-act-link);outline-offset:-2px}.pt-act-line-reader-help{position:absolute;top:2.35rem;left:calc(100% + .75rem);z-index:16;width:min(500px,calc(100vw - 3rem));padding:1rem;border:1px solid #d5dbe2;border-radius:4px;background:#fff;color:#202124;box-shadow:none;font-size:1rem;font-weight:400;line-height:1.38}.pt-act-line-reader-help:before{content:"";position:absolute;top:.95rem;left:-.45rem;width:.8rem;height:.8rem;border-bottom:1px solid #d5dbe2;border-left:1px solid #d5dbe2;background:#fff;transform:rotate(45deg)}.pt-act-line-reader-help h3{margin:0 0 .4rem;color:#202124;font-size:1.3rem;font-weight:650;line-height:1.15}.pt-act-line-reader-help p{margin:0 0 .95rem}.pt-act-line-reader-help p:last-of-type{margin-bottom:.95rem}.pt-act-line-reader-help-actions{margin-top:.95rem;padding-top:.65rem;border-top:1px solid #d5dbe2}.pt-act-line-reader-help-actions button{display:inline-flex;align-items:center;justify-content:center;min-width:54px;min-height:38px;padding:0 .85rem;border:0;border-radius:4px;background:#173047;color:#fff;font:inherit;font-size:.95rem;font-weight:800;cursor:pointer}.pt-act-line-reader-help-actions button:focus-visible{outline:2px solid var(--pt-act-link);outline-offset:2px}.pt-frq-response{display:grid;gap:.6rem;padding:1rem;border:1.5px solid var(--pt-accent-border);border-radius:.45rem;background:#fff}.pt-frq-response label{color:#3c4d64;font-size:.84rem;font-weight:900;text-transform:uppercase}.pt-frq-input{width:100%;min-height:54px;border:2px solid #cfd8e3;border-radius:.35rem;background:#fff;padding:.72rem .85rem;color:#1f2937;font:inherit;font-size:1.08rem;font-weight:700}.pt-frq-input:focus{border-color:var(--pt-accent);box-shadow:0 0 0 3px var(--pt-accent-shadow);outline:none}.pt-bottom{z-index:40;display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;gap:1rem;min-height:var(--pt-bottom-nav-height);padding:.65rem 3rem;background:#fff;border-top:0}.pt-bottom-student{min-width:0;justify-self:start;overflow:hidden;color:#202124;font-size:.95rem;font-weight:800;text-overflow:ellipsis;white-space:nowrap}.pt-bottom-actions{display:flex;align-items:center;justify-self:end;gap:.65rem}.pt-bottom .qv-nav-button{min-width:86px;height:44px;padding:0 1.1rem!important;border:0!important;border-radius:999px!important;background:var(--pt-accent)!important;color:#fff!important;box-shadow:none!important;font-size:.95rem;font-weight:750;gap:.45rem;justify-content:center}.pt-bottom .qv-nav-button:hover:not(:disabled){background:var(--pt-accent-hover)!important;box-shadow:none!important;transform:none}.pt-bottom .qv-nav-button:disabled{background:#d1d5db!important;color:#fff!important;cursor:not-allowed;opacity:1}.pt-bottom .qv-nav-button .btn-icon svg,.pt-bottom .qv-nav-button .btn-icon+svg{width:18px;height:18px}.pt-bottom-counter{position:relative;left:auto;justify-self:center;padding:.7rem 1rem;border-radius:.2rem;background:#202124;color:#fff;font-weight:700}.pt-bottom-counter:hover{background:#000}.pt-act-runner .pt-bottom{left:1.9rem;right:var(--pt-act-rail-width);grid-template-columns:minmax(0,1fr) auto auto;align-content:center;background:var(--pt-act-surface);color:var(--pt-act-text);height:var(--pt-bottom-nav-height);min-height:var(--pt-bottom-nav-height);padding:.45rem .7rem;border-top:1px solid #d7dde4;overflow:hidden;transition:padding-right .16s ease}.pt-act-runner.has-act-side-panel .pt-bottom{right:calc(var(--pt-act-rail-width) + var(--pt-act-side-panel-width))}.pt-act-runner .pt-bottom-counter{display:none}.pt-act-runner .pt-bottom-student{grid-column:1;grid-row:1}.pt-act-runner .pt-dev-pill{grid-column:2;grid-row:1;align-self:center;justify-self:end}.pt-act-runner .pt-bottom .qv-nav-button{min-width:0;height:34px;padding:0 .25rem!important;border:0!important;border-radius:0!important;background:transparent!important;color:var(--pt-act-text)!important;box-shadow:none!important;font-size:1rem;font-weight:800;letter-spacing:.03em;text-transform:uppercase}.pt-act-runner .pt-bottom .qv-nav-button:disabled{background:transparent!important;color:#a2abb6!important;opacity:1}.pt-act-runner .pt-bottom .qv-nav-button:hover:not(:disabled),.pt-act-runner .pt-bottom .qv-nav-button:focus-visible{background:transparent!important;color:var(--pt-act-link)!important;text-decoration:underline;text-underline-offset:.18rem;transform:none}.pt-act-runner .pt-bottom .qv-nav-button svg{width:16px;height:16px;stroke-width:3}.pt-act-runner .pt-bottom-actions{grid-column:3;grid-row:1;align-self:center;justify-self:end;gap:1.65rem}.pt-act-intro-screen{display:flex;flex-direction:column;min-height:100%;color:var(--pt-act-text);background:var(--pt-act-surface)}.pt-act-intro-toolbar{display:flex;align-items:center;justify-content:space-between;min-height:52px;padding:0 .75rem;border-bottom:1px solid #d7dde4;color:var(--pt-act-text);font-size:.9rem;font-weight:750}.pt-act-intro-flag{border:0;background:transparent;color:var(--pt-act-text);opacity:1}.pt-act-intro-flag:disabled{cursor:default}.pt-act-intro-content{display:grid;align-content:start;gap:.95rem;min-height:0;padding:1rem;overflow-y:auto;color:var(--pt-act-text);font-size:.96rem;line-height:1.45}.pt-act-intro-content h1{margin:0;color:var(--pt-act-text);font-size:1.15rem;font-weight:700}.pt-act-intro-content p{margin:0;max-width:1180px}.pt-act-help-table{display:grid;width:min(100%,1520px);margin-top:1rem;border:1px solid #8d949c}.pt-act-help-row{display:grid;grid-template-columns:minmax(210px,360px) minmax(0,1fr);min-height:44px;border-bottom:1px solid #8d949c}.pt-act-help-row:last-child{border-bottom:0}.pt-act-help-sample,.pt-act-help-copy{display:flex;align-items:center;min-width:0;padding:.45rem .65rem}.pt-act-help-sample{border-right:1px solid #8d949c}.pt-act-help-copy{color:var(--pt-act-text)}.pt-act-help-pill{display:inline-flex;align-items:center;min-height:34px;padding:0 .65rem;border-radius:.12rem;background:var(--pt-act-navy);color:#fff;font-size:.8rem;font-weight:900;letter-spacing:.04em}.pt-act-help-counter{color:var(--pt-act-text);font-size:1.45rem;font-weight:600}.pt-act-help-choice{display:inline-flex;align-items:center;gap:.5rem;color:var(--pt-act-text);font-weight:700}.pt-act-help-choice:before{content:"";width:.8rem;height:.8rem;border:1px solid #6f7780;border-radius:999px}.pt-grid-popup{bottom:calc(100% + .65rem);width:min(560px,calc(100vw - 2rem));border-radius:.35rem;border-color:#dadce0}.pt-act-rail{position:fixed;top:var(--pt-test-topbar-height);right:0;bottom:0;z-index:72;display:flex;flex-direction:column;width:var(--pt-act-rail-width);border-left:1px solid #c5ccd5;background:#e7ebf0}.pt-act-rail-tab{display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:.35rem;width:100%;min-height:104px;padding:.65rem .45rem;border:0;border-bottom:1px solid #c5ccd5;border-radius:0;background:#e7ebf0;color:#202124;font:inherit;font-size:.78rem;font-weight:900;letter-spacing:0;line-height:1.15;cursor:pointer}.pt-act-help-tab{min-height:104px;letter-spacing:0;line-height:1.15}.pt-act-rail-tab svg{width:24px;height:24px;transform:none}.pt-act-rail-tab.is-open{background:var(--pt-act-navy);color:#fff}.pt-act-index-panel,.pt-act-help-panel{position:fixed;top:var(--pt-test-topbar-height);right:var(--pt-act-rail-width);bottom:0;z-index:70;width:var(--pt-act-side-panel-width);max-width:calc(100vw - var(--pt-act-rail-width));border-left:1px solid #9ba9b7;border-right:1px solid #c5ccd5;background:#fff;color:#202124;box-shadow:-4px 0 16px #00000014;transform:translate(100%);transition:transform .16s ease}.pt-act-index-panel.is-open,.pt-act-help-panel.is-open{transform:translate(0)}.pt-act-index-content,.pt-act-side-panel-content{display:flex;flex-direction:column;height:100%;min-height:0}.pt-act-help-panel-body{flex:1;gap:.75rem;padding:.9rem}.pt-act-help-panel-body .pt-act-help-table{width:100%;margin-top:.45rem}.pt-act-help-panel-body .pt-act-help-row{grid-template-columns:minmax(120px,.42fr) minmax(0,1fr)}.pt-act-help-panel-body .pt-act-help-pill{min-height:28px;padding:0 .45rem;font-size:.68rem}.pt-act-help-panel-body .pt-act-help-counter{font-size:1.05rem}.pt-act-index-head{display:flex;align-items:center;justify-content:space-between;min-height:52px;padding:0 1rem;border-bottom:1px solid #cbd5df;background:#f7f9fb}.pt-act-index-head strong{font-size:1rem;font-weight:900;text-transform:uppercase}.pt-act-index-head button{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border:0;background:transparent;color:#202124;cursor:pointer}.pt-act-index-filter{display:grid;gap:.35rem;padding:.9rem 1rem;border-bottom:1px solid #d8e0ea}.pt-act-index-filter span{color:#566a80;font-size:.74rem;font-weight:900;text-transform:uppercase}.pt-act-index-filter select{min-height:38px;border:1px solid #9ba9b7;border-radius:.12rem;background:#fff;color:#202124;padding:0 .55rem;font:inherit;font-weight:800}.pt-act-index-list{display:grid;gap:.7rem;min-height:0;padding:.85rem;overflow-y:auto}.pt-act-index-card{display:grid;gap:.45rem;padding:0;border:1px solid #c5d1de;border-radius:.15rem;background:#fff;color:#202124;font:inherit;text-align:left;cursor:pointer}.pt-act-index-card:hover,.pt-act-index-card.is-current{border-color:#2369a7;box-shadow:inset 0 0 0 1px #2369a7}.pt-act-index-card-head{display:flex;align-items:center;justify-content:space-between;gap:.65rem;padding:.55rem .7rem;background:#e8f1f9;color:#172b3f}.pt-act-index-card-head strong{font-size:.86rem;font-weight:900}.pt-act-index-card-head span{font-size:.7rem;font-weight:900;text-transform:uppercase}.pt-act-index-card.is-flagged .pt-act-index-card-head{background:#fff3bf}.pt-act-index-preview{display:-webkit-box;min-height:3.2rem;padding:0 .7rem .7rem;overflow:hidden;color:#34495e;font-size:.84rem;line-height:1.35;-webkit-line-clamp:3;-webkit-box-orient:vertical}.pt-act-index-empty{margin:0;padding:1rem;color:#566a80;font-weight:800}@media(max-width:900px){.pt-module-page{height:auto;min-height:100vh;min-height:100dvh;overflow:visible}.pt-test-topbar{position:static;min-height:88px;grid-template-columns:minmax(150px,1fr) auto minmax(230px,1fr);gap:.6rem;padding:.75rem 1rem}.pt-test-timer{align-items:center}.pt-test-tools{justify-content:flex-end;gap:.75rem;flex-wrap:nowrap}.pt-progress-strip{position:static;width:calc(100vw - 2rem);max-width:calc(100vw - 2rem);height:12px;margin-bottom:.85rem}.pt-module-main{height:auto;overflow:visible;padding-left:1rem;padding-right:1rem;padding-bottom:6.25rem}.pt-question-layout{overflow:visible}.pt-question-panel,.pt-answer-panel{max-height:none;overflow:visible}.pt-directions-popover,.pt-more-menu{top:calc(88px + .75rem);left:1rem;right:1rem;width:auto}.pt-question-layout.has-passage .pt-question-panel{padding-right:0;border-right:0}.pt-bottom{grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);gap:.6rem;padding-left:1rem;padding-right:1rem}.pt-bottom-actions{gap:.45rem}}@media(max-width:620px){.pt-test-topbar-left strong{font-size:1rem}.pt-tool-btn{min-width:42px;font-size:.78rem}.pt-question-toolbar{align-items:center;flex-direction:row}.pt-bottom{grid-template-columns:1fr auto}.pt-bottom-student{grid-column:1 / 2}.pt-bottom-counter{grid-column:1 / -1;grid-row:2}.pt-bottom-actions{grid-column:2 / 3;grid-row:1}}@media(max-width:460px){.pt-test-topbar{grid-template-columns:1fr}.pt-test-timer,.pt-test-tools{justify-content:flex-start;align-items:flex-start}.pt-test-tools{flex-wrap:wrap}.pt-directions-popover,.pt-more-menu{top:13rem}.pt-bottom{grid-template-columns:1fr}.pt-bottom-student,.pt-bottom-actions{justify-self:stretch}.pt-bottom-actions{justify-content:flex-end}.pt-bottom-counter{width:100%}}@media(min-width:621px)and (max-width:900px){.pt-act-runner{--pt-test-topbar-height: 98px;--pt-act-rail-width: 72px}.pt-act-mainbar{grid-template-columns:auto minmax(0,1fr);grid-template-areas:"brand status" "topnav topnav";min-height:var(--pt-test-topbar-height);padding:.35rem .75rem;column-gap:.75rem;row-gap:.15rem}.pt-act-brand{grid-area:brand}.pt-act-brand img{width:28px;height:28px}.pt-act-topnav{grid-area:topnav;justify-self:start;justify-content:flex-start;width:100%}.pt-act-status{grid-area:status;justify-self:stretch;justify-content:flex-end;gap:.45rem;font-size:.76rem}.pt-act-status>span:first-child{display:none}.pt-act-menu-btn,.pt-act-end-test{min-height:32px;padding:0 .55rem;font-size:.8rem}.pt-act-hide-time{width:32px;min-height:32px}.pt-act-dropdown,.pt-act-contrast-menu,.pt-act-tools-menu{position:fixed;top:calc(var(--pt-test-topbar-height) - .2rem);left:.75rem;right:calc(var(--pt-act-rail-width) + .75rem);width:auto;max-height:calc(100dvh - var(--pt-test-topbar-height) - var(--pt-bottom-nav-height) - 1rem)}.pt-act-runner .pt-module-main,.pt-act-runner.has-act-side-panel .pt-module-main{padding-right:var(--pt-act-rail-width);padding-left:1rem}.pt-act-runner .pt-bottom,.pt-act-runner.has-act-side-panel .pt-bottom{left:1rem;right:var(--pt-act-rail-width)}.pt-act-rail-tab,.pt-act-help-tab{min-height:82px;padding-inline:.3rem;font-size:.7rem}}@media(max-width:620px){.pt-act-runner{--pt-test-topbar-height: 98px;--pt-bottom-nav-height: 58px;--pt-act-rail-width: 56px;height:100vh;height:100dvh;min-height:100vh;min-height:100dvh;overflow:hidden}.pt-act-mainbar{grid-template-columns:auto minmax(0,1fr);grid-template-areas:"brand status" "topnav topnav";min-height:var(--pt-test-topbar-height);padding:.35rem .5rem;column-gap:.5rem;row-gap:.15rem}.pt-test-topbar.pt-act-topbar{min-height:var(--pt-test-topbar-height);padding:0}.pt-act-brand{grid-area:brand}.pt-act-brand img{width:28px;height:28px}.pt-act-brand span,.pt-act-status>span:first-child{display:none}.pt-act-topnav{grid-area:topnav;justify-self:start;justify-content:flex-start;width:100%}.pt-act-status{grid-area:status;justify-self:stretch;justify-content:flex-end;gap:.3rem;font-size:.68rem}.pt-act-time{flex-direction:column;align-items:flex-end;gap:0;line-height:1.05}.pt-act-time strong{font-size:.8rem}.pt-act-menu-btn,.pt-act-end-test{min-height:32px;padding:0 .45rem;font-size:.73rem}.pt-act-hide-time{width:32px;min-height:32px}.pt-act-hide-time svg{width:18px;height:18px}.pt-act-end-test{gap:.3rem;padding-inline:.2rem}.pt-act-end-test span{width:10px;height:10px}.pt-act-dropdown,.pt-act-contrast-menu,.pt-act-tools-menu{position:fixed;top:calc(var(--pt-test-topbar-height) - .2rem);left:.4rem;right:calc(var(--pt-act-rail-width) + .4rem);width:auto;max-height:calc(100dvh - var(--pt-test-topbar-height) - var(--pt-bottom-nav-height) - .8rem)}.pt-act-runner .pt-module-main{flex:0 0 calc((100dvh - var(--pt-test-topbar-height) - var(--pt-bottom-nav-height)) / var(--pt-zoom, 1));height:calc((100dvh - var(--pt-test-topbar-height) - var(--pt-bottom-nav-height)) / var(--pt-zoom, 1));width:calc(100% / var(--pt-zoom, 1));padding:.35rem var(--pt-act-rail-width) 0 .45rem;overflow:hidden}.pt-act-runner .pt-question-layout,.pt-act-runner .pt-question-layout.has-passage,.pt-act-runner .pt-question-layout:not(.has-passage):not(.is-loading){grid-template-columns:minmax(0,1fr);grid-template-rows:auto max-content max-content;grid-template-areas:"bar" "passage" "answers";align-content:start;height:100%;max-height:100%;padding-bottom:1rem;overflow-x:hidden;overflow-y:auto;overscroll-behavior:contain}.pt-act-runner .pt-question-layout>.pt-question-panel,.pt-act-runner .pt-question-layout>.pt-answer-panel{height:auto;max-height:none;overflow:visible}.pt-act-runner.has-act-side-panel .pt-module-main{padding-right:var(--pt-act-rail-width)}.pt-act-rail-tab,.pt-act-help-tab{min-height:72px;gap:.2rem;padding:.4rem .2rem;font-size:.66rem}.pt-act-rail-tab svg{width:20px;height:20px}.pt-act-runner .pt-bottom,.pt-act-runner.has-act-side-panel .pt-bottom{left:0;right:var(--pt-act-rail-width);grid-template-columns:minmax(0,1fr) auto;gap:.35rem;height:var(--pt-bottom-nav-height);min-height:var(--pt-bottom-nav-height);padding:.35rem .5rem}.pt-act-runner .pt-bottom-student{display:none}.pt-act-runner .pt-dev-pill{grid-column:1;grid-row:1;justify-self:start;padding:.38rem .55rem;font-size:.67rem}.pt-act-runner .pt-bottom-actions{grid-column:2;grid-row:1;justify-self:end;gap:.65rem}.pt-act-runner .pt-bottom .qv-nav-button{min-width:0;height:32px;font-size:.78rem}}@media(max-width:360px){.pt-act-runner .pt-dev-pill{display:none}}.pt-question-review-report{padding:1.25rem;border-top:2px solid #d8e2ea;background:#fff}.pt-question-review-head{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;margin-bottom:1rem}.pt-question-review-head h2{margin:0;color:var(--qb-fg);font-size:1.15rem;line-height:1.2;text-transform:uppercase}.pt-question-review-head p{margin:.45rem 0 0;color:#4f6376;font-weight:750}.pt-question-review-head>span{display:inline-flex;align-items:center;min-height:32px;padding:.28rem .65rem;border:1px solid #cbdff0;border-radius:999px;background:var(--pt-accent-softer);color:var(--qb-fg);font-size:.82rem;font-weight:900;white-space:nowrap}.pt-question-review-empty{padding:1rem;border:1px solid #d8e2ea;border-radius:.65rem;background:#f8fbfd;color:#52677a;font-weight:750}.pt-question-review-sections{display:grid;gap:.85rem}.pt-question-review-section{overflow:hidden;border:1px solid #d8e2ea;border-radius:.65rem;background:#fff;box-shadow:0 2px #d5e3ee}.pt-question-review-toggle{width:100%;display:flex;align-items:center;justify-content:space-between;gap:.85rem;padding:.85rem 1rem;border:0;background:#f8fbfd;color:var(--qb-fg);font:inherit;text-align:left;cursor:pointer}.pt-question-review-toggle strong{display:block;color:var(--qb-fg);font-size:1rem}.pt-question-review-toggle small{display:block;margin-top:.18rem;color:#52677a;font-weight:750}.pt-question-review-summary{display:inline-flex;align-items:center;gap:.4rem;color:#475c70;font-size:.86rem;font-weight:850;white-space:nowrap}.pt-question-review-summary b{color:#000}.pt-question-review-list{display:grid;gap:.55rem;padding:.75rem}.pt-question-review-row{width:100%;display:grid;grid-template-columns:4rem minmax(0,1fr) 8.5rem 7.75rem;align-items:center;gap:.8rem;padding:.72rem .85rem;border:2px solid #d8e2ea;border-left-width:6px;border-radius:.6rem;background:#fff;color:var(--qb-fg);font:inherit;text-align:left;box-shadow:0 2px #e0ebf3;cursor:pointer;min-height:76px}.pt-question-review-row:hover{border-color:var(--pt-accent);box-shadow:0 3px #bfd6e7}.pt-question-review-row.is-correct{border-left-color:var(--qb-success)}.pt-question-review-row.is-incorrect{border-left-color:var(--qb-incorrect)}.pt-question-review-row.is-unanswered{border-left-color:#aab7c4}.pt-review-row-number{display:inline-flex;align-items:center;justify-content:center;width:44px;height:34px;border-radius:999px;background:var(--pt-accent-softer);color:var(--qb-fg);font-size:.88rem;font-weight:900;justify-self:center}.pt-review-row-main{min-width:0}.pt-review-row-main strong,.pt-review-row-main small{display:block}.pt-review-row-main strong{overflow:hidden;color:#000;font-size:.94rem;font-weight:850;text-overflow:ellipsis;white-space:nowrap}.pt-review-row-main small{color:#566b80;font-size:.8rem;font-weight:750}.pt-review-row-meta{display:flex!important;align-items:center;flex-wrap:wrap;gap:.42rem;margin-top:.18rem}.pt-difficulty-chip{display:inline-flex;align-items:center;justify-content:center;min-height:24px;padding:.16rem .52rem;border:1px solid transparent;border-radius:999px;font-size:.72rem;font-weight:900;line-height:1;white-space:nowrap}.pt-difficulty-chip.is-easy{border-color:#bfe6cf;background:#eaf8ef;color:#216b3f}.pt-difficulty-chip.is-medium{border-color:#f3d184;background:#fff6dc;color:#76500b}.pt-difficulty-chip.is-hard{border-color:#f1b6bd;background:#fff0f2;color:#9c2637}.pt-question-review-row .pt-review-status{justify-self:stretch;width:100%}.pt-review-status,.pt-review-status-pill{display:inline-flex;align-items:center;justify-content:center;min-height:30px;padding:.25rem .6rem;border-radius:999px;font-size:.8rem;font-weight:900;white-space:nowrap}.pt-review-status.is-correct,.pt-review-status-pill.is-correct{background:var(--qb-success-soft);color:var(--qb-success)}.pt-review-status.is-incorrect,.pt-review-status-pill.is-incorrect{background:var(--qb-incorrect-soft);color:var(--qb-incorrect)}.pt-review-status.is-unanswered,.pt-review-status-pill.is-unanswered{background:#eef2f6;color:#52677a}.pt-score-coaching-row{display:grid;grid-template-columns:1fr;padding:.75rem clamp(.8rem,1.4vw,1.1rem) 0}.pt-score-coaching-row.is-single{grid-template-columns:1fr}.pt-score-coaching-row>.pt-time-analysis{min-width:0;margin-top:0}.pt-score-coaching-row .pt-time-analysis-head h2{font-size:clamp(1.2rem,2vw,1.55rem)}.pt-score-coaching-row .pt-time-stat-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.pt-score-coaching-row .pt-time-section-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.pt-score-coaching-row .pt-time-coach-grid{grid-template-columns:1fr}.pt-time-analysis{display:grid;gap:.65rem;margin-top:1rem;padding:.85rem clamp(.85rem,1.4vw,1.15rem);border:2px solid #d6e5ee;border-radius:.5rem;background:#fff}.pt-time-analysis-head{display:flex;align-items:center;justify-content:space-between;gap:1rem}.pt-time-analysis-head h2{margin:0;color:var(--qb-fg);font-size:clamp(1.35rem,3vw,2rem);letter-spacing:0}.pt-time-analysis-head p{margin:.18rem 0 0;color:#3f566e;font-size:.92rem;font-weight:850}.pt-time-analysis-head>span{display:inline-flex;align-items:center;min-height:36px;padding:.35rem .7rem;border-radius:999px;background:#eef7ff;color:#17498d;font-size:.86rem;font-weight:900;white-space:nowrap}.pt-time-analysis-summary{margin:0;color:#41576d;font-size:.9rem;font-weight:750;line-height:1.38}.pt-time-stat-grid,.pt-time-section-grid,.pt-time-coach-grid{display:grid;gap:.55rem}.pt-time-stat-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.pt-time-stat-grid div,.pt-time-section-card,.pt-time-coach-grid>div{min-width:0;border:1.5px solid #dbe7ef;border-radius:.5rem;background:#f8fbfd;padding:.62rem}.pt-time-stat-grid div{display:grid;gap:.14rem}.pt-time-stat-grid strong{color:var(--qb-fg);font-size:1.08rem;line-height:1.1}.pt-time-stat-grid span,.pt-time-section-card small{color:#52677a;font-size:.72rem;font-weight:850;line-height:1.35}.pt-time-section-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.pt-time-section-card{display:grid;gap:.24rem}.pt-time-section-card strong,.pt-time-coach-grid h3{margin:0;color:var(--qb-fg);font-size:1rem;font-weight:950}.pt-time-section-card span{color:#17498d;font-size:.82rem;font-weight:900}.pt-time-coach-grid{grid-template-columns:1fr}.pt-time-coach-grid p{margin:.42rem 0 0;color:#41576d;font-size:.86rem;font-weight:750;line-height:1.42}.pt-score-review-page{background:#eef7fb;min-height:100vh}.pt-review-topbar .pt-directions-btn{gap:.3rem}.pt-review-topbar{min-height:72px;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);align-items:center;padding:.7rem 1.25rem;border-bottom:1px solid #d8e2ea}.pt-review-topbar .pt-test-topbar-left{flex-direction:row;align-items:center;gap:1rem;min-width:0}.pt-review-topbar .pt-directions-btn{flex-shrink:0;white-space:nowrap}.pt-review-topbar .pt-review-timer{flex-direction:row;align-items:center}.pt-review-topbar .pt-review-timer span{color:#202124;font-size:1.45rem;font-weight:900;line-height:1}.pt-review-tools{align-items:center;flex-wrap:wrap}.pt-review-bookmark.btn-sm{min-height:34px;border-radius:999px}.pt-review-bookmark.btn.btn-discord.btn-sm.is-bookmarked{background:var(--qb-bookmarked)!important;color:var(--white)!important;box-shadow:0 3px #c7841d!important}.pt-review-bookmark.btn.btn-discord.btn-sm.is-bookmarked:hover:not(:disabled){background:var(--qb-bookmarked)!important;color:var(--white)!important;box-shadow:0 4px #c7841d!important}.pt-review-bookmark.btn.btn-discord.btn-sm.is-bookmarked:active:not(:disabled){transform:translateY(2px);box-shadow:0 2px #c7841d!important}.pt-review-answer-summary{color:#475c70;font-size:.86rem;font-weight:850}.pt-review-row-time{display:grid;gap:.05rem;min-width:0;width:100%;justify-self:stretch;border-radius:.5rem;background:#f4f8fb;padding:.38rem .55rem;color:#3f566e}.pt-review-row-time strong{color:#12263d;font-size:.95rem;line-height:1.05}.pt-review-row-time small{color:#52677a;font-size:.7rem;font-weight:900;text-transform:uppercase}.pt-review-row-time.is-stuck-miss,.pt-review-row-time.is-stuck-blank{background:var(--qb-incorrect-soft)}.pt-review-row-time.is-rushed-miss{background:#fff4d8}.pt-review-row-time.is-slow-correct{background:#e7f5ff}.pt-review-row-time.is-on-track,.pt-review-row-time.is-fast-correct{background:var(--qb-success-soft)}.pt-review-body{display:grid;flex:1;grid-template-columns:minmax(300px,360px) minmax(0,1fr);gap:0;width:100%;min-height:calc(100vh - 72px);margin:0;padding:0;background:#eef7fb}.pt-review-sidebar{position:sticky;top:72px;align-self:start;display:flex;flex-direction:column;height:calc(100vh - 72px);max-height:none;overflow:hidden;border:0;border-right:1px solid #d8e2ea;border-radius:0;background:#fff;box-shadow:none}.pt-review-sidebar-head{flex:0 0 auto;display:flex;align-items:center;justify-content:space-between;gap:.75rem;padding:1.1rem 1.2rem;border-bottom:1px solid #d8e2ea}.pt-review-sidebar-head h2{margin:0;color:#202124;font-size:1rem;line-height:1.15}.pt-review-sidebar-head p{margin:.15rem 0 0;color:#5f6368;font-size:.78rem;font-weight:800}.pt-review-sidebar-sections{flex:1;min-height:0;max-height:none;overflow-y:auto;padding:.75rem .8rem 1.4rem}.pt-review-sidebar-section+.pt-review-sidebar-section{margin-top:.45rem}.pt-review-sidebar-toggle{width:100%;display:flex;align-items:center;justify-content:space-between;gap:.65rem;padding:.65rem;border:1px solid #d8e2ea;border-radius:.45rem;background:#f8fbfd;color:#202124;font:inherit;text-align:left;cursor:pointer}.pt-review-sidebar-toggle:hover{border-color:var(--pt-accent);background:var(--pt-accent-softer)}.pt-review-sidebar-toggle span{min-width:0;display:grid;gap:.08rem}.pt-review-sidebar-toggle strong,.pt-review-sidebar-toggle small{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.pt-review-sidebar-toggle strong{font-size:.86rem;font-weight:900}.pt-review-sidebar-toggle small{color:#5f6368;font-size:.74rem;font-weight:800}.pt-review-sidebar-list{display:grid;gap:.32rem;padding:.45rem .2rem .1rem .45rem}.pt-review-sidebar-row{width:100%;display:grid;grid-template-columns:34px minmax(0,1fr);align-items:center;gap:.55rem;min-height:42px;padding:.42rem .5rem;border:1px solid transparent;border-left:4px solid #c4cfda;border-radius:.45rem;background:transparent;color:#202124;font:inherit;text-align:left;cursor:pointer}.pt-review-sidebar-row:hover{background:#f1f6fa}.pt-review-sidebar-row.is-correct{border-left-color:var(--qb-success)}.pt-review-sidebar-row.is-incorrect{border-left-color:var(--qb-incorrect)}.pt-review-sidebar-row.is-unanswered{border-left-color:#aab7c4}.pt-review-sidebar-row.is-current{border-color:#202124;border-left-color:#202124;background:#202124;color:#fff}.pt-review-sidebar-number{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:50%;background:#e8f3fb;color:#202124;font-size:.82rem;font-weight:900}.pt-review-sidebar-row.is-current .pt-review-sidebar-number{background:#fff}.pt-review-sidebar-main{min-width:0;display:grid;gap:.05rem}.pt-review-sidebar-main strong,.pt-review-sidebar-main small{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.pt-review-sidebar-main strong{font-size:.82rem;font-weight:850}.pt-review-sidebar-main small{color:#5f6368;font-size:.72rem;font-weight:800}.pt-review-sidebar-main .pt-difficulty-chip{width:fit-content;min-height:22px;margin-top:.1rem;font-size:.68rem}.pt-review-sidebar-row.is-current .pt-review-sidebar-main small{color:#ffffffc7}.pt-review-main.pt-module-main{display:flex;flex-direction:column;min-height:calc(100vh - 72px);max-width:none;padding:1.45rem clamp(1.25rem,3vw,3rem) 2rem;transform:none}.pt-review-question-toolbar{width:100%;max-width:none;min-height:46px;display:flex;align-items:stretch;margin:0 0 1.2rem}.pt-review-question-toolbar .pt-question-toolbar-meta{flex:1;display:flex;align-items:center;gap:.65rem;min-width:0;padding:.35rem 1rem}.pt-review-question-toolbar .pt-question-number{flex:0 0 46px;width:46px;height:auto;min-height:46px;font-size:1rem}.pt-review-question-toolbar .pt-question-toolbar-meta strong,.pt-review-question-toolbar .pt-question-toolbar-meta span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.pt-review-question-toolbar .pt-question-toolbar-meta strong{flex:0 0 auto;color:#202124;font-size:.95rem}.pt-review-question-toolbar .pt-question-toolbar-meta span{min-width:0}.pt-review-question-toolbar .pt-question-toolbar-meta .pt-difficulty-chip{flex:0 0 auto;min-width:auto;font-size:.72rem;font-weight:900}.pt-review-question-toolbar .pt-question-toolbar-meta .pt-difficulty-chip:before{content:none;margin:0}.pt-review-question-toolbar .pt-question-toolbar-meta .pt-difficulty-chip.is-easy{border-color:#bfe6cf;background:#eaf8ef;color:#216b3f}.pt-review-question-toolbar .pt-question-toolbar-meta .pt-difficulty-chip.is-medium{border-color:#f3d184;background:#fff6dc;color:#76500b}.pt-review-question-toolbar .pt-question-toolbar-meta .pt-difficulty-chip.is-hard{border-color:#f1b6bd;background:#fff0f2;color:#9c2637}.pt-review-question-toolbar .pt-question-toolbar-meta span{color:#5f6368;font-size:.9rem;font-weight:850}.pt-review-question-toolbar .pt-question-toolbar-meta span:before{content:"·";margin-right:.65rem}.pt-review-question-toolbar .pt-question-toolbar-meta span:last-child{flex:0 0 auto}.pt-progress-strip span[data-state=correct]{background:var(--qb-success)}.pt-progress-strip span[data-state=incorrect]{background:var(--qb-incorrect)}.pt-progress-strip span[data-state=unanswered]{background:#aab7c4}.pt-review-readonly-toggle{cursor:default}.pt-review-readonly-toggle.is-correct{color:var(--qb-success)}.pt-review-readonly-toggle.is-incorrect{color:var(--qb-incorrect)}.pt-review-readonly-toggle.is-unanswered{color:#52677a}.pt-answer-select.pt-review-answer{cursor:default}.pt-answer-select.pt-review-answer:not(:disabled){cursor:pointer}.pt-answer-select.pt-review-answer:hover:not(:disabled){border-color:var(--pt-accent-border);background:#fff}.pt-answer-select.pt-review-answer:not(:disabled):hover{border-color:var(--pt-accent);background:var(--pt-accent-softer)}.pt-answer-select.pt-review-answer.qv-answer-correct{border-color:var(--qb-success);background:var(--qb-success-soft);box-shadow:0 0 0 1px var(--qb-success)}.pt-answer-select.pt-review-answer.qv-answer-correct .qv-answer-letter{min-width:1.75rem;height:1.75rem;border-radius:50%;background:var(--qb-success);color:#fff}.pt-answer-select.pt-review-answer.qv-answer-wrong{border-color:var(--qb-incorrect);background:var(--qb-incorrect-soft);box-shadow:none}.pt-answer-select.pt-review-answer.qv-answer-wrong .qv-answer-letter{min-width:1.75rem;height:1.75rem;border-radius:50%;background:var(--qb-incorrect);color:#fff}.pt-review-answer-tag{align-self:flex-start;margin-left:auto;padding:.2rem .48rem;border-radius:999px;font-size:.72rem;font-weight:900;white-space:nowrap}.pt-review-answer-tag.is-correct{background:#3fa66924;color:var(--qb-success)}.pt-review-answer-tag.is-selected{background:#e24b5f21;color:var(--qb-incorrect)}.pt-review-answer-actions{display:grid;margin-top:.95rem}.pt-review-retry-card{display:grid;gap:.85rem;border:1.5px solid var(--pt-accent-border);border-radius:.55rem;background:#fff;padding:1rem}.pt-review-retry-card-compact{margin-bottom:.85rem;border:0;background:transparent;padding:0}.pt-review-retry-card-compact .pt-review-retry-state{background:transparent;padding:0}.pt-review-retry-state{display:grid;gap:.18rem;border-radius:.5rem;background:#eef7fb;padding:.8rem .9rem}.pt-review-retry-state strong{color:#17498d;font-size:1rem;line-height:1.15}.pt-review-retry-state span{color:#425c75;font-size:.86rem;font-weight:750;line-height:1.35}.pt-review-retry-state.is-correct{background:var(--qb-success-soft)}.pt-review-retry-state.is-correct strong{color:var(--qb-success)}.pt-review-retry-state.is-incorrect{background:var(--qb-incorrect-soft)}.pt-review-retry-state.is-incorrect strong{color:var(--qb-incorrect)}.pt-review-retry-previous{margin:0}.pt-review-retry-previous>div{display:grid;gap:.2rem;padding:.7rem .75rem;border-radius:.45rem;background:#f8fafc}.pt-review-retry-previous dt,.pt-review-retry-label{color:#52677a;font-size:.78rem;font-weight:900;text-transform:uppercase}.pt-review-retry-previous dd{margin:0;color:#172033;font-size:1rem;font-weight:800}.pt-review-retry-label{margin-bottom:-.45rem}.pt-review-check-button.btn{width:100%;min-height:48px;justify-content:center;border-radius:.55rem;box-shadow:0 4px 0 var(--pt-accent-hover)}.pt-review-frq-card{display:grid;gap:1rem;border:1.5px solid var(--pt-accent-border);border-radius:.5rem;background:#fff;padding:1rem}.pt-review-frq-result{width:fit-content;border-radius:999px;padding:.26rem .7rem;font-size:.78rem;font-weight:900}.pt-review-frq-result.is-correct{background:var(--qb-success-soft);color:var(--qb-success)}.pt-review-frq-result.is-incorrect{background:var(--qb-incorrect-soft);color:var(--qb-incorrect)}.pt-review-frq-result.is-unanswered{background:#eef2f6;color:#52677a}.pt-review-frq-card dl{display:grid;gap:.75rem;margin:0}.pt-review-frq-card dl>div{display:grid;gap:.25rem;padding:.75rem;border-radius:.4rem;background:#f8fafc}.pt-review-frq-card dt{color:#52677a;font-size:.78rem;font-weight:900;text-transform:uppercase}.pt-review-frq-card dd{margin:0;color:#172033;font-size:1.08rem;font-weight:800}.pt-review-explain-button.btn{width:100%;min-height:52px;justify-content:center;border-radius:.72rem;font-size:1rem;box-shadow:0 5px 0 var(--pt-accent-hover)}.pt-review-explain-button.btn:active{transform:translateY(2px);box-shadow:0 3px 0 var(--pt-accent-hover)}.pt-review-main .pt-question-layout:not(.is-loading){max-width:none;margin-inline:0}@media(min-width:980px){.pt-review-main .pt-question-layout:not(.is-loading){grid-template-columns:minmax(0,1fr) minmax(360px,.92fr);grid-template-areas:"passage answers";align-items:start}.pt-review-main .pt-question-layout:not(.is-loading)>.pt-question-panel,.pt-review-main .pt-question-layout:not(.is-loading)>.pt-answer-panel{max-height:100%;overflow-y:auto;overscroll-behavior:contain;scrollbar-gutter:stable}}.pt-review-explanation-panel{width:100%;min-height:420px;max-height:min(640px,calc(100vh - 16rem));max-height:min(640px,calc(100dvh - 16rem));margin-top:1rem;border-radius:.75rem;box-shadow:none}.pt-review-explanation-panel .qv-explanation-header{min-height:48px;padding:.7rem .85rem}.pt-review-grid-popup{width:min(920px,calc(100vw - 2rem))}.pt-review-nav-slot{display:flex;justify-content:center;margin-top:auto;padding-top:.85rem}.pt-review-inline-nav{display:grid;grid-template-columns:minmax(120px,auto) auto minmax(120px,auto);align-items:center;justify-content:center;gap:.9rem;width:min(720px,100%);margin:0;padding:.85rem;border:1px solid #d8e2ea;border-radius:.7rem;background:#fff;box-shadow:0 2px #dce8f2}.pt-review-inline-nav .qv-nav-button{min-width:118px;height:44px;padding:0 1.1rem!important;border:0!important;border-radius:999px!important;background:var(--pt-accent)!important;color:#fff!important;box-shadow:none!important;font-size:.95rem;font-weight:750;gap:.45rem;justify-content:center}.pt-review-inline-nav .qv-nav-button:hover:not(:disabled){background:var(--pt-accent-hover)!important;box-shadow:none!important;transform:none}.pt-review-inline-nav .qv-nav-button:disabled{background:#d1d5db!important;color:#fff!important;cursor:not-allowed;opacity:1}.pt-review-inline-nav .pt-bottom-counter{cursor:default}.pt-review-inline-nav .pt-bottom-counter:hover{background:#202124}.pt-review-grid-legend i[data-state=correct]{background:var(--qb-success);border-color:var(--qb-success)}.pt-review-grid-legend i[data-state=incorrect]{background:var(--qb-incorrect);border-color:var(--qb-incorrect)}.pt-review-grid-legend i[data-state=unanswered]{background:#fff;border-color:#aab7c4}.pt-review-grid-cells{grid-template-columns:repeat(14,minmax(0,1fr))}.pt-review-grid-cell.correct{border-color:var(--qb-success);background:var(--qb-success-soft);color:var(--qb-fg)}.pt-review-grid-cell.incorrect{border-color:var(--qb-incorrect);background:var(--qb-incorrect-soft);color:var(--qb-fg)}.pt-review-grid-cell.unanswered{border-color:#aab7c4;background:#fff;color:#52677a}.pt-review-grid-cell.current,.pt-review-grid-cell.current.correct,.pt-review-grid-cell.current.incorrect,.pt-review-grid-cell.current.unanswered{border-color:#101828;background:#101828;color:#fff}@media(max-width:1100px){.pt-score-coaching-row{grid-template-columns:1fr;padding-inline:1rem}}@media(max-width:900px){.pt-review-body{grid-template-columns:1fr;min-height:auto}.pt-review-sidebar{position:relative;top:auto;height:auto;max-height:340px;margin:1rem;border:1px solid #d8e2ea;border-radius:.7rem}.pt-review-sidebar-sections{max-height:260px}.pt-review-main.pt-module-main{min-height:auto;padding:0 1rem 1.5rem}.pt-review-inline-nav{grid-template-columns:1fr;width:100%}.pt-review-nav-slot{margin-top:1rem}.pt-question-review-row{grid-template-columns:auto minmax(0,1fr) auto}.pt-review-row-time{grid-column:2 / -1;grid-template-columns:auto auto 1fr;align-items:center;min-width:0}.pt-review-grid-cells{grid-template-columns:repeat(10,minmax(0,1fr))}}@media(max-width:620px){.pt-question-review-head,.pt-question-review-toggle{align-items:stretch;flex-direction:column}.pt-question-review-row{grid-template-columns:auto minmax(0,1fr)}.pt-review-status{grid-column:1 / -1;justify-self:start}.pt-review-row-time{grid-column:1 / -1}.pt-time-analysis-head{align-items:stretch;flex-direction:column}.pt-time-stat-grid,.pt-time-section-grid,.pt-time-coach-grid{grid-template-columns:1fr}.pt-review-answer-tag{width:100%;margin-left:0;text-align:center}.pt-review-grid-cells{grid-template-columns:repeat(5,minmax(0,1fr))}}html[data-dolphin-theme=dark] .pt-module-page{background:var(--app-page-bg)}html[data-dolphin-theme=dark] .pt-test-summary,html[data-dolphin-theme=dark] .pt-structure-card,html[data-dolphin-theme=dark] .pt-empty-state,html[data-dolphin-theme=dark] .pt-test-card,html[data-dolphin-theme=dark] .pt-overview-copy,html[data-dolphin-theme=dark] .pt-overview-panel,html[data-dolphin-theme=dark] .pt-instructions-card,html[data-dolphin-theme=dark] .pt-centered-card,html[data-dolphin-theme=dark] .pt-score-report,html[data-dolphin-theme=dark] .pt-test-topbar,html[data-dolphin-theme=dark] .pt-progress-strip,html[data-dolphin-theme=dark] .pt-module-card,html[data-dolphin-theme=dark] .pt-question-card,html[data-dolphin-theme=dark] .pt-review-sidebar,html[data-dolphin-theme=dark] .pt-review-card,html[data-dolphin-theme=dark] .pt-score-card,html[data-dolphin-theme=dark] .pt-time-card{background:var(--app-page-surface);border-color:var(--card-border);color:var(--app-page-text);box-shadow:none}html[data-dolphin-theme=dark] .pt-overview-module,html[data-dolphin-theme=dark] .pt-instructions-stats span,html[data-dolphin-theme=dark] .pt-review-sidebar-toggle,html[data-dolphin-theme=dark] .pt-review-sidebar-number,html[data-dolphin-theme=dark] .pt-review-grid-cell,html[data-dolphin-theme=dark] .pt-question-review-row,html[data-dolphin-theme=dark] .pt-time-stat,html[data-dolphin-theme=dark] .pt-time-coach{background:var(--app-page-soft);border-color:var(--card-border);color:var(--app-page-text)}html[data-dolphin-theme=dark] .pt-chooser-head p,html[data-dolphin-theme=dark] .pt-overview-copy p,html[data-dolphin-theme=dark] .pt-structure-row-head p,html[data-dolphin-theme=dark] .pt-centered-card p,html[data-dolphin-theme=dark] .pt-test-summary span,html[data-dolphin-theme=dark] .pt-structure-summary,html[data-dolphin-theme=dark] .pt-test-card-top,html[data-dolphin-theme=dark] .pt-test-card p,html[data-dolphin-theme=dark] .pt-overview-module span,html[data-dolphin-theme=dark] .pt-overview-module small,html[data-dolphin-theme=dark] .pt-instructions-label,html[data-dolphin-theme=dark] .pt-instructions-test,html[data-dolphin-theme=dark] .pt-instructions-card ul,html[data-dolphin-theme=dark] .pt-directions-btn,html[data-dolphin-theme=dark] .pt-hide-timer,html[data-dolphin-theme=dark] .pt-tool-btn,html[data-dolphin-theme=dark] .pt-review-toggle,html[data-dolphin-theme=dark] .pt-bottom-counter{color:var(--app-page-muted)}html[data-dolphin-theme=dark] .pt-shape-group.is-eng .pt-shape-label,html[data-dolphin-theme=dark] .pt-shape-group.is-english .pt-shape-label{color:#9edfff}html[data-dolphin-theme=dark] .pt-shape-group.is-math .pt-shape-label{color:#c4b5fd}html[data-dolphin-theme=dark] .pt-shape-group.is-reading .pt-shape-label{color:#a7e0ea}html[data-dolphin-theme=dark] .pt-shape-group.is-science .pt-shape-label{color:#8fe0b4}html[data-dolphin-theme=dark] .pt-bar-seg{background:var(--app-page-soft)}html[data-dolphin-theme=dark] .pt-shape-group.is-eng .pt-bar-seg,html[data-dolphin-theme=dark] .pt-shape-group.is-english .pt-bar-seg,html[data-dolphin-theme=dark] .pt-shape-group.is-math .pt-bar-seg,html[data-dolphin-theme=dark] .pt-shape-group.is-reading .pt-bar-seg,html[data-dolphin-theme=dark] .pt-shape-group.is-science .pt-bar-seg{background:var(--app-page-soft);color:var(--app-page-text)}html[data-dolphin-theme=dark] .pt-break-timer,html[data-dolphin-theme=dark] .pt-test-timer,html[data-dolphin-theme=dark] .pt-tool-btn:hover{color:var(--app-page-text)}html[data-dolphin-theme=dark] .pt-module-page{--pt-accent: #2f9ae6;--pt-accent-border: #8abce8;--pt-accent-hover: #1e6fbe;--pt-accent-soft: rgba(47, 154, 230, .14);--pt-accent-softer: rgba(47, 154, 230, .08);--pt-accent-shadow: rgba(47, 154, 230, .28);color-scheme:light;background:#fff;color:#202124}html[data-dolphin-theme=dark] .pt-module-page .pt-test-topbar,html[data-dolphin-theme=dark] .pt-module-page .pt-progress-strip,html[data-dolphin-theme=dark] .pt-module-page .pt-bottom,html[data-dolphin-theme=dark] .pt-module-page .pt-question-toolbar,html[data-dolphin-theme=dark] .pt-module-page .pt-directions-popover,html[data-dolphin-theme=dark] .pt-module-page .pt-more-menu,html[data-dolphin-theme=dark] .pt-module-page .pt-grid-popup,html[data-dolphin-theme=dark] .pt-module-page .pt-frq-response{background:#fff;border-color:#d8e2ea;color:#202124;box-shadow:none}html[data-dolphin-theme=dark] .pt-module-page .pt-question-panel,html[data-dolphin-theme=dark] .pt-module-page .pt-answer-panel{background:transparent;border-color:transparent;color:#202124;box-shadow:none}html[data-dolphin-theme=dark] .pt-module-page .pt-test-topbar-left strong,html[data-dolphin-theme=dark] .pt-module-page .pt-directions-btn,html[data-dolphin-theme=dark] .pt-module-page .pt-hide-timer,html[data-dolphin-theme=dark] .pt-module-page .pt-tool-btn,html[data-dolphin-theme=dark] .pt-module-page .pt-review-toggle,html[data-dolphin-theme=dark] .pt-module-page .pt-bottom-student,html[data-dolphin-theme=dark] .pt-module-page .pt-bottom-counter,html[data-dolphin-theme=dark] .pt-module-page .pt-test-timer,html[data-dolphin-theme=dark] .pt-module-page .pt-directions-popover h2,html[data-dolphin-theme=dark] .pt-module-page .pt-directions-popover ul,html[data-dolphin-theme=dark] .pt-module-page .pt-more-menu button,html[data-dolphin-theme=dark] .pt-module-page .pt-more-zoom,html[data-dolphin-theme=dark] .pt-module-page .pt-question-panel,html[data-dolphin-theme=dark] .pt-module-page .pt-answer-select,html[data-dolphin-theme=dark] .pt-module-page .pt-frq-input{color:#202124}html[data-dolphin-theme=dark] .pt-module-page .pt-bottom-counter{background:#202124;color:#fff}html[data-dolphin-theme=dark] .pt-module-page .pt-question-toolbar{background:#eee;color:#202124}html[data-dolphin-theme=dark] .pt-module-page .pt-answer-select,html[data-dolphin-theme=dark] .pt-module-page .pt-frq-input{background:#fff;border-color:var(--pt-accent-border)}html[data-dolphin-theme=dark] .pt-module-page .pt-answer-select:hover:not(:disabled),html[data-dolphin-theme=dark] .pt-module-page .pt-answer-select.qv-answer-selected{background:var(--pt-accent-softer);border-color:var(--pt-accent)}html[data-dolphin-theme=dark] .pt-module-page .pt-progress-strip span{background:#5f6368}html[data-dolphin-theme=dark] .pt-module-page .pt-progress-strip span[data-state=answered]{background:var(--pt-accent)}html[data-dolphin-theme=dark] .pt-module-page .pt-progress-strip span[data-state=marked]{background:#f7dc47}html[data-dolphin-theme=dark] .pt-module-page .pt-progress-strip span[data-state=current]{background:#202124}html[data-dolphin-theme=dark] .pt-module-page .qv-stem-card,html[data-dolphin-theme=dark] .pt-module-page .qv-answer-card{background:#fff;border:1px solid #d8e2ea;color:#202124;box-shadow:none}html[data-dolphin-theme=dark] .pt-module-page .qv-stem,html[data-dolphin-theme=dark] .pt-module-page .qv-stem-frame,html[data-dolphin-theme=dark] .pt-module-page .qv-answer-text{color:#202124}html[data-dolphin-theme=dark] .pt-module-page .qv-answer{background:#fff;border:1.5px solid #b9cad8;color:#202124;box-shadow:none}html[data-dolphin-theme=dark] .pt-module-page .qv-answer:hover:not(:disabled){background:#f4fbff;border-color:#2f9ae6}html[data-dolphin-theme=dark] .pt-module-page .qv-answer-letter{background:#eef2f6;color:#202124}html[data-dolphin-theme=dark] .pt-module-page .qv-answer.qv-answer-selected{background:#eef8ff;border-color:#2f9ae6}html[data-dolphin-theme=dark] .pt-module-page .qv-answer.qv-answer-selected .qv-answer-letter{background:#2f9ae6;color:#fff}html[data-dolphin-theme=dark] .pt-score-report{background:var(--app-page-surface);color:var(--app-page-text)}html[data-dolphin-theme=dark] .pt-score-head,html[data-dolphin-theme=dark] .pt-score-top,html[data-dolphin-theme=dark] .pt-score-total,html[data-dolphin-theme=dark] .pt-score-sections,html[data-dolphin-theme=dark] .pt-score-section-block,html[data-dolphin-theme=dark] .pt-skills-report,html[data-dolphin-theme=dark] .pt-question-review-report{border-color:#2f5b98}html[data-dolphin-theme=dark] .pt-score-report h1,html[data-dolphin-theme=dark] .pt-score-report h2,html[data-dolphin-theme=dark] .pt-score-report h3,html[data-dolphin-theme=dark] .pt-score-total strong,html[data-dolphin-theme=dark] .pt-score-section-block span,html[data-dolphin-theme=dark] .pt-score-section-block strong,html[data-dolphin-theme=dark] .pt-score-overview-number strong,html[data-dolphin-theme=dark] .pt-score-overview-number span,html[data-dolphin-theme=dark] .pt-skill-column h3,html[data-dolphin-theme=dark] .pt-skill-row-head strong,html[data-dolphin-theme=dark] .pt-skill-row-head span,html[data-dolphin-theme=dark] .pt-question-review-toggle strong,html[data-dolphin-theme=dark] .pt-question-review-summary b,html[data-dolphin-theme=dark] .pt-review-row-main strong,html[data-dolphin-theme=dark] .pt-time-analysis-head h2,html[data-dolphin-theme=dark] .pt-time-stat-grid strong,html[data-dolphin-theme=dark] .pt-time-section-card strong,html[data-dolphin-theme=dark] .pt-time-coach-grid h3{color:var(--app-page-text)}html[data-dolphin-theme=dark] .pt-score-head span,html[data-dolphin-theme=dark] .pt-score-total span,html[data-dolphin-theme=dark] .pt-score-total p,html[data-dolphin-theme=dark] .pt-score-section-block small,html[data-dolphin-theme=dark] .pt-score-details dt,html[data-dolphin-theme=dark] .pt-score-details dd,html[data-dolphin-theme=dark] .pt-skills-report p,html[data-dolphin-theme=dark] .pt-skill-row small,html[data-dolphin-theme=dark] .pt-question-review-toggle small,html[data-dolphin-theme=dark] .pt-question-review-summary,html[data-dolphin-theme=dark] .pt-review-row-main small,html[data-dolphin-theme=dark] .pt-time-analysis-head p,html[data-dolphin-theme=dark] .pt-time-analysis-summary,html[data-dolphin-theme=dark] .pt-time-stat-grid span,html[data-dolphin-theme=dark] .pt-time-section-card small,html[data-dolphin-theme=dark] .pt-time-coach-grid p{color:var(--app-page-muted)}html[data-dolphin-theme=dark] .pt-time-analysis,html[data-dolphin-theme=dark] .pt-question-review-toggle,html[data-dolphin-theme=dark] .pt-question-review-row{background:var(--app-page-soft);border-color:#2f5b98;color:var(--app-page-text);box-shadow:none}html[data-dolphin-theme=dark] .pt-question-review-report{background:var(--app-page-surface);border-color:#2f5b98}html[data-dolphin-theme=dark] .pt-question-review-section{background:var(--app-page-soft);border-color:#2f5b98;box-shadow:none}html[data-dolphin-theme=dark] .pt-question-review-head h2,html[data-dolphin-theme=dark] .pt-question-review-head>span{color:var(--app-page-text)}html[data-dolphin-theme=dark] .pt-question-review-head p{color:var(--app-page-muted)}html[data-dolphin-theme=dark] .pt-question-review-head>span,html[data-dolphin-theme=dark] .pt-question-review-empty{background:var(--app-page-soft);border-color:#2f5b98}html[data-dolphin-theme=dark] .pt-time-stat-grid div,html[data-dolphin-theme=dark] .pt-time-section-card,html[data-dolphin-theme=dark] .pt-time-coach-grid>div,html[data-dolphin-theme=dark] .pt-review-row-number{background:var(--app-page-surface);border-color:#2f5b98;color:var(--app-page-text)}html[data-dolphin-theme=dark] .pt-time-analysis-head>span,html[data-dolphin-theme=dark] .pt-time-section-card span{background:#5fc6f729;color:#9edfff}html[data-dolphin-theme=dark] .pt-skill-bars span{background:var(--app-page-soft);border-color:#5f83b5}html[data-dolphin-theme=dark] .pt-skill-bars span.filled{background:#5fc6f7;border-color:#5fc6f7}html[data-dolphin-theme=dark] .pt-review-status.is-unanswered,html[data-dolphin-theme=dark] .pt-review-status-pill.is-unanswered{background:#d9e4f224;color:var(--app-page-muted)}html[data-dolphin-theme=dark] .pt-review-status.is-correct,html[data-dolphin-theme=dark] .pt-review-status-pill.is-correct{background:#8fe0b429;color:#a7eac5}html[data-dolphin-theme=dark] .pt-review-status.is-incorrect,html[data-dolphin-theme=dark] .pt-review-status-pill.is-incorrect{background:#ffb4bc29;color:#ffc0c6}html[data-dolphin-theme=dark] .pt-review-row-time,html[data-dolphin-theme=dark] .pt-review-row-time.is-stuck-miss,html[data-dolphin-theme=dark] .pt-review-row-time.is-stuck-blank,html[data-dolphin-theme=dark] .pt-review-row-time.is-rushed-miss,html[data-dolphin-theme=dark] .pt-review-row-time.is-slow-correct,html[data-dolphin-theme=dark] .pt-review-row-time.is-on-track,html[data-dolphin-theme=dark] .pt-review-row-time.is-fast-correct{background:#5fc6f71f;color:var(--app-page-muted)}html[data-dolphin-theme=dark] .pt-review-row-time strong{color:var(--app-page-text)}html[data-dolphin-theme=dark] .pt-review-row-time small{color:var(--app-page-muted)}.pt-qa-entry{display:flex;justify-content:center;margin:0 0 .75rem}.pt-qa-bar{position:fixed;left:50%;transform:translate(-50%);bottom:calc(128px + env(safe-area-inset-bottom,0px));z-index:42;width:min(960px,calc(100vw - 24px));max-width:min(960px,calc(100vw - 24px));background:#fff;border:1px solid #d5dae2;border-radius:.9rem;box-shadow:0 8px 28px #0f172a29;padding:.55rem .7rem}.pt-qa-row{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem}.pt-qa-label{font-weight:700;font-size:.72rem;letter-spacing:.04em;color:#475569;background:#eef2f7;border-radius:.4rem;padding:.2rem .45rem}.pt-module-page .qv-nav-button:not(:disabled){color:#06213f!important}.pt-module-page .qv-nav-button:disabled{color:#4b5563!important}.pt-qa-form{display:flex;gap:.4rem}.pt-qa-input{width:130px;padding:.35rem .55rem;border:1px solid #cbd5e1;border-radius:.5rem;font-size:.9rem}.pt-qa-btn{padding:.35rem .7rem;border:1px solid #cbd5e1;border-radius:.5rem;background:#f8fafc;color:#0f172a;font-size:.85rem;font-weight:600;cursor:pointer}.pt-qa-btn:hover:not(:disabled){background:#eef2f7}.pt-qa-btn:disabled{opacity:.5;cursor:default}.pt-qa-btn-danger{border-color:#f0b4b4;background:#fff1f1;color:#b42318}.pt-qa-btn-exit{margin-left:auto}.pt-qa-subject{display:inline-flex;border:1px solid #cbd5e1;border-radius:.5rem;overflow:hidden}.pt-qa-toggle{padding:.35rem .6rem;border:0;background:#f8fafc;color:#475569;font-size:.82rem;font-weight:600;cursor:pointer}.pt-qa-toggle.is-active{background:#2f6fed;color:#fff}.pt-qa-status{font-size:.82rem;font-weight:600;color:#0f766e;background:#ecfdf5;border-radius:.5rem;padding:.3rem .55rem}.pt-qa-status.is-archived{color:#b42318;background:#fef2f2}.pt-qa-message{margin-top:.4rem;font-size:.8rem;color:#475569}html[data-dolphin-theme=dark] .pt-qa-bar{background:#0a234ff5;border-color:#2f5b98;box-shadow:0 8px 28px #00000052}html[data-dolphin-theme=dark] .pt-qa-label,html[data-dolphin-theme=dark] .pt-qa-btn,html[data-dolphin-theme=dark] .pt-qa-toggle{background:var(--app-page-surface);border-color:#5f83b5;color:var(--app-page-text)}html[data-dolphin-theme=dark] .pt-qa-btn:hover:not(:disabled),html[data-dolphin-theme=dark] .pt-qa-toggle:hover{background:#123f87}html[data-dolphin-theme=dark] .pt-qa-input{background:var(--app-page-surface);border-color:#5f83b5;color:var(--app-page-text)}html[data-dolphin-theme=dark] .pt-qa-subject{border-color:#5f83b5}html[data-dolphin-theme=dark] .pt-qa-status{background:#8fe0b429;color:#a7eac5}html[data-dolphin-theme=dark] .pt-qa-status.is-archived,html[data-dolphin-theme=dark] .pt-qa-btn-danger{background:#ffb4bc29;border-color:#c66f79;color:#ffc0c6}html[data-dolphin-theme=dark] .pt-qa-message{color:var(--app-page-muted)}@media(max-width:760px){.pt-qa-bar{left:8px;right:8px;transform:none;width:auto;max-width:none}.pt-question-layout.has-passage{grid-template-columns:minmax(0,1fr)}}@media(max-width:620px){.pt-qa-bar{bottom:calc(176px + env(safe-area-inset-bottom,0px))}}@media(max-width:460px){.pt-qa-bar{bottom:calc(112px + env(safe-area-inset-bottom,0px))}}.an-review-report{border:2px solid var(--card-border);border-radius:1rem;box-shadow:0 4px 0 var(--card-border)}.an-review-row{grid-template-columns:4rem minmax(0,1fr) 8.5rem}.an-review-empty{display:flex;align-items:center;gap:.7rem}.an-review-empty .qb-spinner{width:22px;height:22px;flex:0 0 auto}.an-review-empty-state{display:grid;gap:.45rem;align-items:start}.an-review-empty-state strong{color:var(--qb-fg);font-size:1rem}.an-review-empty-state span{color:#52677a}.an-review-empty-state .an-cta{width:fit-content;margin-top:.25rem}.an-review-entry{display:flex;width:100%;align-items:center;justify-content:space-between;gap:1rem;border:2px solid #d8e2ea;border-radius:.8rem;padding:1rem 1.1rem;background:#fff;color:#0a234f;font:inherit;text-align:left;cursor:pointer;box-shadow:0 3px #d8e2ea}.an-review-entry:hover{border-color:#40b2e5;box-shadow:0 3px #1e6fbe}.an-review-entry:active{transform:translateY(2px);box-shadow:0 1px #1e6fbe}.an-review-entry-main{display:grid;min-width:0;gap:.22rem}.an-review-entry-main strong{color:#0a234f;font-size:1rem;font-weight:900}.an-review-entry-main span{color:#52677a;font-size:.88rem;font-weight:750;line-height:1.35}.an-review-entry-action{display:inline-flex;flex:0 0 auto;align-items:center;gap:.35rem;color:#1684ff;font-size:.86rem;font-weight:950}.an-review-fullscreen{position:fixed;inset:0;z-index:2000;display:flex;flex-direction:column}.an-review-fullscreen .pt-review-body{flex:1}.an-review-save-error{margin-bottom:1rem}.an-review-figure{margin-top:1rem}.an-review-demo-explanation{width:100%;max-width:42rem;margin:auto;padding:1.25rem;overflow-y:auto;color:#0b2855;font-size:1rem;line-height:1.7}.an-review-fullscreen .pt-review-answer-tag.is-current{background:#40b2e52e;color:#0b6fa4}html[data-dolphin-theme=dark] .an-review-report,html[data-dolphin-theme=dark] .an-review-report .pt-question-review-report,html[data-dolphin-theme=dark] .an-review-report .pt-question-review-section{background:var(--app-page-surface);border-color:var(--app-sidebar-border);color:var(--app-page-text);box-shadow:none}html[data-dolphin-theme=dark] .an-review-report .pt-question-review-toggle,html[data-dolphin-theme=dark] .an-review-report .pt-question-review-row,html[data-dolphin-theme=dark] .an-review-report .pt-question-review-empty,html[data-dolphin-theme=dark] .an-review-report .pt-question-review-head>span,html[data-dolphin-theme=dark] .an-review-report .pt-review-row-number{background:var(--app-page-soft);border-color:var(--app-sidebar-border);color:var(--app-page-text);box-shadow:none}html[data-dolphin-theme=dark] .an-review-report .pt-question-review-head h2,html[data-dolphin-theme=dark] .an-review-report .pt-question-review-toggle strong,html[data-dolphin-theme=dark] .an-review-report .pt-question-review-summary,html[data-dolphin-theme=dark] .an-review-report .pt-question-review-summary b,html[data-dolphin-theme=dark] .an-review-report .pt-review-row-main strong,html[data-dolphin-theme=dark] .an-review-report .pt-review-row-number{color:var(--app-page-text)}html[data-dolphin-theme=dark] .an-review-report .pt-question-review-head p,html[data-dolphin-theme=dark] .an-review-report .pt-question-review-toggle small,html[data-dolphin-theme=dark] .an-review-report .pt-review-row-main small,html[data-dolphin-theme=dark] .an-review-report .an-review-empty-state span,html[data-dolphin-theme=dark] .an-review-report .pt-review-row-meta{color:var(--app-sidebar-muted)}html[data-dolphin-theme=dark] .an-review-report .pt-review-status.is-incorrect,html[data-dolphin-theme=dark] .an-review-report .pt-review-status-pill.is-incorrect{background:#ff9c9629;color:#ff9c96}html[data-dolphin-theme=dark] .an-review-entry{background:var(--app-page-soft);border-color:var(--app-sidebar-border);color:var(--app-page-text);box-shadow:0 3px 0 var(--app-sidebar-border)}html[data-dolphin-theme=dark] .an-review-entry-main strong{color:var(--app-page-text)}html[data-dolphin-theme=dark] .an-review-entry-main span{color:var(--app-page-muted)}html[data-dolphin-theme=dark] .an-review-entry-action{color:#9edfff}@media(max-width:900px){.an-review-row{grid-template-columns:auto minmax(0,1fr) auto}}@media(max-width:620px){.an-review-entry{align-items:stretch;flex-direction:column}.an-review-entry-action{justify-content:space-between}.an-review-row{grid-template-columns:auto minmax(0,1fr)}.an-review-row .pt-review-row-main{min-width:0;text-align:left}.an-review-row .pt-review-row-main strong{overflow:visible;line-height:1.15;text-overflow:clip;white-space:normal}.an-review-row .pt-review-row-meta{align-items:flex-start}.an-review-row .pt-review-status{grid-column:1 / -1;justify-self:start}.an-review-fullscreen{overflow-y:auto}.an-review-fullscreen .pt-review-topbar{position:sticky;top:0;z-index:5;grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"back report" "title title";gap:.55rem;min-height:auto;padding:.65rem .75rem;background:#fff}.an-review-fullscreen .pt-test-topbar-left{grid-area:back;min-width:0}.an-review-fullscreen .pt-directions-btn{max-width:100%;min-height:38px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.an-review-fullscreen .pt-review-timer{grid-area:title;justify-content:center;min-width:0}.an-review-fullscreen .pt-review-timer span{font-size:1.25rem}.an-review-fullscreen .pt-review-tools{grid-area:report;justify-content:flex-end;min-width:0}.an-review-fullscreen .pt-review-report.btn-sm{min-height:38px;padding:.45rem .65rem;border-radius:.55rem;font-size:.82rem}.an-review-fullscreen .pt-review-body{display:block;min-height:auto}.an-review-fullscreen .pt-review-sidebar{position:static;height:auto;max-height:none;border-right:0;border-bottom:1px solid #d8e2ea}.an-review-fullscreen .pt-review-sidebar-head{padding:.9rem 1rem}.an-review-fullscreen .pt-review-sidebar-sections{max-height:15rem;padding:.65rem .75rem .9rem}.an-review-fullscreen .pt-review-main.pt-module-main{min-height:auto;padding:.95rem 1rem 1.25rem}.an-review-fullscreen .pt-review-question-toolbar{align-items:stretch;margin-bottom:.9rem}.an-review-fullscreen .pt-review-question-toolbar .pt-question-number{flex-basis:42px;width:42px;min-height:42px}.an-review-fullscreen .pt-review-question-toolbar .pt-question-toolbar-meta{flex-wrap:wrap;gap:.25rem .45rem;padding:.45rem .65rem}.an-review-fullscreen .pt-review-question-toolbar .pt-question-toolbar-meta strong{flex:1 0 100%;font-size:.86rem}.an-review-fullscreen .pt-review-question-toolbar .pt-question-toolbar-meta span{max-width:100%;white-space:normal}.an-review-fullscreen .pt-review-question-toolbar .pt-question-toolbar-meta span:before{content:none;margin:0}.an-review-fullscreen .pt-question-layout{gap:1rem}.an-review-fullscreen .pt-question-panel,.an-review-fullscreen .pt-answer-panel{min-width:0}.an-review-fullscreen .pt-answer-select.pt-review-answer{flex-wrap:wrap;gap:.55rem}.an-review-fullscreen .pt-answer-select.pt-review-answer .qv-answer-text{min-width:0}.an-review-fullscreen .pt-review-answer-tag{flex:1 0 calc(100% - 2.4rem);width:auto;max-width:calc(100% - 2.4rem);margin-left:2.4rem;text-align:center}.an-review-fullscreen .pt-review-inline-nav{grid-template-columns:1fr;gap:.6rem}.an-review-fullscreen .pt-review-inline-nav .qv-nav-button,.an-review-fullscreen .pt-review-inline-nav .pt-bottom-counter{width:100%;min-width:0}}@media(max-width:620px){html[data-dolphin-theme=dark] .an-review-fullscreen .pt-review-topbar,html[data-dolphin-theme=dark] .an-review-fullscreen .pt-review-sidebar{background:var(--app-page-surface);border-color:var(--app-sidebar-border);color:var(--app-page-text)}}
