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input.verify-email-code::selection{color:#0000;background:0 0}.verify-email .primary-button{color:#11182c;background:#aeb9ff;border-color:#aeb9ff;justify-content:center;width:100%;min-height:48px}.verify-email button:disabled{opacity:.5;cursor:default}.verify-email .verify-email-error{color:#ffb8b8;text-align:left;margin:0}.verify-email-resend,.verify-email-change{color:#c3ccff;background:0 0;border:0;min-height:44px;margin:12px auto 0;padding:10px 14px;font-size:14px;display:block}.verify-email .verify-email-help{margin:0;font-size:12px}.verify-email-change{text-underline-offset:4px;margin-top:8px;text-decoration:underline}.verify-email-toast{color:#f1f3ff;background:#20293d;border:1px solid #546184;border-radius:12px;max-width:420px;margin:16px auto 0;padding:14px 20px;font-size:14px;box-shadow:0 8px 24px #0004}@layer foundation{:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--bg:#f8f9fc;--surface:#fff;--text:#292d40;--muted:#75798d;--border:#e2e4ed;--accent:#5262c7;--accent-hover:#4352ad;--soft:#eef0fc;--guide:#f1f2f9;--shadow:0 8px 24px #252f5810;--error:#b43f3f;--warning:#946116}:root[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#090909;--surface:#151515;--text:#ededed;--muted:#a3a3a3;--border:#303030;--accent:#a5b4fc;--accent-hover:#c7d2fe;--soft:#202020;--guide:#181818;--shadow:0 8px 24px #0005;--error:#ffaaa4;--warning:#efc477}:root[data-theme=dark] .drop-zone{border-color:#454545}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-size:16px}button,a,input{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer}button:disabled{cursor:wait;opacity:.6}button:focus-visible,a:focus-visible,.drop-zone:focus-within{outline:3px 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span{font-size:18px;position:absolute;top:2px;right:4px}.header-actions{align-items:center;gap:27px;display:flex}.workspace-label{letter-spacing:1.6px;color:var(--muted);font-size:12px;font-weight:600}.theme-toggle{border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:9px;align-items:center;gap:9px;padding:9px 14px;font-size:14px;display:flex}#theme-icon{font-size:18px;line-height:1}main{max-width:1180px;margin:auto;padding:0 40px}.intro{justify-content:space-between;align-items:center;gap:30px;padding:61px 0 51px;display:flex}.eyebrow{letter-spacing:1.65px;color:var(--accent);align-items:center;gap:8px;font-size:12px;font-weight:700;display:flex}.eyebrow>span{background:var(--accent);border-radius:50%;width:6px;height:6px}h1{letter-spacing:-2.1px;margin:19px 0 17px;font-size:clamp(35px,4.1vw,51px);font-weight:650;line-height:1.17}h1>span{color:var(--accent)}.intro 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var(--soft);border-radius:18px;place-items:center;font-size:31px;display:grid;position:absolute;top:44px;right:-19px;transform:rotate(13deg)}.art-bottom{color:var(--accent);justify-content:space-between;margin-top:23px;font-size:11px;font-weight:600;display:flex}.spark{color:var(--accent);font-size:25px;position:absolute}.spark-one{top:11px;right:30px}.spark-two{color:var(--muted);bottom:7px;left:25px}.section-heading{justify-content:space-between;align-items:center;gap:16px;margin-bottom:22px;display:flex}.step-label{letter-spacing:1.6px;color:var(--muted);margin-bottom:8px;font-size:11px;font-weight:650}h2{letter-spacing:-.6px;margin:0;font-size:21px;font-weight:650}.privacy{color:var(--muted);align-items:center;gap:7px;font-size:13px;display:flex}.privacy>span{color:var(--accent);font-size:18px}.import-grid{grid-template-columns:1.5fr 1fr;gap:22px;display:grid}.drop-zone{background:var(--surface);text-align:center;cursor:pointer;min-height:304px;box-shadow:var(--shadow);border:1.5px dashed #c4cae5;border-radius:15px;flex-direction:column;justify-content:center;align-items:center;padding:30px 20px;transition:border-color .2s,background .2s;display:flex}.drop-zone:hover,.drop-zone.dragging{border-color:var(--accent);background:var(--soft)}.upload-icon{background:var(--soft);width:52px;height:52px;color:var(--accent);border-radius:15px;place-items:center;margin-bottom:18px;display:grid}.upload-icon svg{width:25px;height:25px}h3{letter-spacing:-.25px;margin:0;font-size:18px;font-weight:600}.drop-zone p{color:var(--muted);margin:9px 0 20px;font-size:14px}.primary-button{color:#fff;background:#5262c7;border:0;border-radius:8px;align-items:center;gap:7px;padding:11px 18px;font-size:14px;font-weight:600;display:flex;box-shadow:0 3px 7px #5262c720}.primary-button>span{font-size:17px}.file-hint{color:var(--muted);margin-top:13px;font-size:12px}.format-guide{background:var(--guide);border:1px solid var(--border);border-radius:15px;padding:24px}.guide-top{align-items:center;gap:9px;display:flex}.guide-icon{color:var(--accent);font-size:21px}.guide-top h3{font-size:15px}.format-guide p{color:var(--muted);margin:10px 0 17px;font-size:13px;line-height:1.7}.column-grid{grid-template-columns:1fr 1fr;gap:10px 14px;display:grid}.column-grid>span{align-items:center;gap:9px;font-size:13px;display:flex}.column-grid b{border:1px solid var(--border);background:var(--surface);color:var(--muted);border-radius:4px;place-items:center;width:21px;height:21px;font-size:11px;font-weight:500;display:grid}.choices-tip{border-top:1px solid var(--border);gap:6px;margin-top:17px;padding-top:15px;display:grid}.choices-tip strong{color:var(--muted);font-size:12px;font-weight:500}.choices-tip code{color:var(--text);font-size:12px}.text-button{color:var(--accent);background:0 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0}.eyebrow{font-size:10px}h1{font-size:38px}.section-heading{flex-wrap:wrap;align-items:flex-start;gap:12px}h2{font-size:19px}.privacy{font-size:12px}.column-grid{grid-template-columns:1fr 1fr}.bank-section{margin-top:32px}.choice-list,.answer-details{grid-template-columns:1fr}.answer-details{gap:15px}.question-card{padding:20px}.question-top{align-items:flex-start}.question-number{flex-shrink:0}.question-card h3{font-size:17px}.local-badge{width:100%;margin-left:0}footer{flex-wrap:wrap;gap:10px 16px}.empty-state p br{display:none}}@media (prefers-reduced-motion:reduce){*{transition:none!important}}.exam-clock{text-align:center;color:var(--accent);flex-shrink:0;gap:3px;display:grid}.exam-clock>span{color:var(--muted);font-size:11px}.exam-clock strong{font-variant-numeric:tabular-nums;letter-spacing:1px;font-size:20px}.exam-clock.time-low{color:var(--error)}.header-actions:has(.exam-clock:not([hidden])) .workspace-label{display:none}.mode-intro{color:var(--muted);margin:0 0 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label:has(:checked){border-color:var(--accent);background:var(--soft)}.time-options input,.choice-option input{accent-color:var(--accent);flex-shrink:0;width:17px;height:17px}.custom-duration{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;max-width:390px;font-size:14px;display:grid}.custom-duration label{gap:8px;display:grid}.custom-duration input{font:inherit;background:var(--bg);color:var(--text);border:1px solid var(--border);border-radius:8px;width:100%;padding:12px}.session-actions{flex-wrap:wrap;align-items:center;gap:22px;margin-top:26px;display:flex}.session-summary{background:var(--soft);border:1px solid var(--accent);border-radius:14px;margin-bottom:24px;padding:24px}.session-summary h3{color:var(--accent);font-size:25px}.session-summary p{color:var(--muted);font-size:14px;line-height:1.7}.question-fieldset{border:0;width:100%;min-width:0;margin:0;padding:0}.question-legend{white-space:pre-wrap;width:100%;padding:0;font-size:18px;font-weight:600;line-height:1.7}.selectable-choices .choice-option{border:1px solid var(--border);cursor:pointer;white-space:pre-wrap;border-radius:8px;align-items:flex-start;gap:10px;padding:13px 15px;font-size:15px;line-height:1.6;display:flex}.choice-option input{margin:3px 0 0}.choice-option:has(:checked){border-color:var(--accent);background:var(--soft)}.choice-option:has(:disabled){cursor:default}.question-actions{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.confidence-label{color:var(--muted);margin-right:4px;font-size:13px}.confidence-button{border:1px solid var(--border);color:var(--text);background:var(--surface);border-radius:7px;padding:9px 15px;font-size:14px}.confidence-button[aria-pressed=true]{border-color:var(--accent);color:var(--accent);background:var(--soft)}.question-feedback{border-top:1px solid var(--border);margin-top:20px;padding-top:18px;font-size:15px;line-height:1.7}.question-feedback p{white-space:pre-wrap;margin:8px 0 14px}.selectable-choices .choice-option.is-correct{color:#195d30;background:#eaf7ee;border-color:#288047}.selectable-choices .choice-option.is-incorrect{color:#9b2424;background:#fff0f0;border-color:#bb3a3a}:root[data-theme=dark] .selectable-choices .choice-option.is-correct{color:#a1e6b5;background:#15291b;border-color:#69bd82}:root[data-theme=dark] .selectable-choices .choice-option.is-incorrect{color:#ffb0b0;background:#311a1a;border-color:#df7777}@media (max-width:650px){.mode-grid{grid-template-columns:1fr}.mode-card,.setup-panel{padding:22px}.header-actions{gap:12px}.exam-clock strong{font-size:17px}.exam-clock>span{font-size:10px}.header-actions:has(.exam-clock:not([hidden])) #theme-label{display:none}.header-actions:has(.exam-clock:not([hidden])) .theme-toggle{padding:9px}.question-legend{font-size:17px}.selectable-choices{grid-template-columns:1fr}.time-options label{flex:40%;padding:11px}}.secondary-button{border:1px solid var(--border);background:var(--surface);min-height:42px;color:var(--accent);box-shadow:var(--shadow);white-space:nowrap;border-radius:8px;justify-content:center;align-items:center;padding:10px 16px;font-size:14px;font-weight:600;display:inline-flex}.secondary-button:hover{border-color:var(--accent);background:var(--soft)}.session-toolbar{justify-content:space-between;align-items:center;gap:18px;margin-bottom:22px;display:flex}.session-toolbar .mode-intro{margin:0}.session-toolbar .secondary-button{flex-shrink:0}@media (max-width:650px){.session-toolbar{flex-direction:column;align-items:flex-start}.custom-duration{gap:8px}}:root[data-theme=dark] 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input,.subject-form input{width:100%;font:inherit;color:var(--text);background:var(--bg);border:1px solid var(--border);border-radius:8px;padding:13px 14px}.profile-form input:focus-visible,.subject-form input:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.profile-form .primary-button{justify-self:start;margin-top:4px}.profile-setup .profile-note{font-size:13px}.dashboard{padding:54px 0 12px}.dashboard-heading{border-bottom:1px solid var(--border);justify-content:space-between;align-items:flex-start;gap:30px;margin-bottom:36px;padding-bottom:36px;display:flex}.dashboard-heading>div:first-child{flex:1;min-width:0}.dashboard-heading h1{letter-spacing:-1px;overflow-wrap:anywhere;margin:16px 0 10px;font-size:clamp(27px,3vw,38px);line-height:1.3}.dashboard-heading p{color:var(--muted);margin:0;font-size:15px;line-height:1.7}.dashboard-tools{flex-wrap:wrap;justify-content:flex-end;gap:10px;max-width:330px;display:flex}.dashboard-tools 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p{color:var(--muted);font-size:14px;line-height:1.8}.workspace-navigation{flex-wrap:wrap;align-items:center;gap:16px;padding-top:28px;display:flex}#dashboard-title,#profile-title{scroll-margin-top:110px}.dashboard :disabled{cursor:wait}@media (max-width:800px){.dashboard-heading{flex-direction:column}.dashboard-tools{justify-content:flex-start;max-width:none}.dashboard{padding-top:36px}.subject-card{padding:22px}}@media (max-width:550px){.subject-grid{grid-template-columns:1fr}.profile-setup{margin:38px auto}.profile-form{padding:22px}.subject-heading{flex-direction:column;align-items:flex-start}.subject-form{flex-wrap:wrap}.subject-form label{flex:1 0 100%}.subject-card{min-height:190px}.dashboard-tools{gap:8px}.dashboard-tools button{padding:10px 12px;font-size:12px}}.account-heading{justify-content:space-between;align-items:center;gap:14px;display:flex}.account-heading h2{margin:0}.account-tabs{gap:10px;margin:18px 0;display:flex}.account-tabs 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.theme-toggle{padding:9px}.header-actions .account-button{padding:8px;font-size:11px}.header-actions .exam-clock strong{font-size:15px}.header-actions .exam-clock>span{font-size:9px}}.dashboard-heading .dashboard-major{color:var(--accent);margin:0 0 8px;font-size:20px;font-weight:500;line-height:1.5}.subject-card{cursor:default}.subject-open{text-align:left;font:inherit;color:var(--accent);cursor:pointer;background:0 0;border:0;padding:0;font-size:13px}.subject-actions{border-top:1px solid var(--border);flex-wrap:wrap;gap:8px;width:100%;padding-top:16px;display:flex}.subject-action{border:1px solid var(--border);background:var(--bg);color:var(--muted);border-radius:6px;padding:7px 10px;font-size:12px}.subject-action:hover{color:var(--accent);border-color:var(--accent)}.subject-action:last-child:hover{color:var(--error);border-color:var(--error)}.account-dialog{background:linear-gradient(145deg,var(--soft),var(--surface) 45%);border-radius:22px;width:min(540px,100% - 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dd{overflow-wrap:anywhere;margin:0;font-size:15px;line-height:1.6}.account-profile-actions{flex-wrap:wrap;gap:10px;margin-bottom:20px;display:flex}.account-link-confirm{border:1px solid var(--border);background:var(--bg);border-radius:12px;margin:18px 0;padding:18px}.account-dialog #edit-profile-form{border-top:1px solid var(--border);margin:0 0 20px;padding:22px 0}.account-dialog:has(#account-signed-in:not([hidden]))>.account-note{display:none}.account-dialog #account-email-display{margin:7px 0 18px;font-size:14px}.account-dialog #account-signout{width:100%;margin-top:4px}.account-dialog #account-signed-in>.account-note{text-align:center;margin-bottom:0;font-size:12px}@media (max-width:500px){.account-dialog{padding:22px}.account-avatar{border-radius:16px;width:52px;height:52px;font-size:19px}.account-identity{gap:13px}.account-identity h3{font-size:21px}.account-details{padding:16px}.dashboard-heading .dashboard-major{font-size:18px}}.dashboard-heading .dashboard-tools{background:var(--surface);border:1px solid var(--border);width:410px;max-width:100%;box-shadow:var(--shadow);border-radius:13px;flex-shrink:0;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;padding:8px;display:grid}.dashboard-heading .dashboard-tools .secondary-button{min-width:0;min-height:40px;box-shadow:none;background:var(--soft);color:var(--accent);border-color:#0000;justify-content:center;gap:6px;padding:9px 7px;font-size:12px;display:flex}.dashboard-heading .dashboard-tools .secondary-button:hover{border-color:var(--accent)}.dashboard-tools button>span{font-size:17px;line-height:1}.dashboard-heading .dashboard-tools #cloud-sync{color:#fff;background:#5262c7;border-color:#5262c7}.dashboard-heading .dashboard-tools #cloud-sync:hover{background:#4352ad;border-color:#4352ad}.subject-card{--card-accent:#5262c7;border-top:3px solid var(--card-accent);background:linear-gradient(135deg,color-mix(in srgb,var(--card-accent) 7%,var(--surface)),var(--surface) 65%)}.subject-card:nth-child(4n+2){--card-accent:#247baf}.subject-card:nth-child(4n+3){--card-accent:#96690d}.subject-card:nth-child(4n+4){--card-accent:#a74e8d}.subject-card:hover{border-color:color-mix(in srgb,var(--card-accent) 55%,var(--border));border-top-color:var(--card-accent);background:linear-gradient(135deg,color-mix(in srgb,var(--card-accent) 10%,var(--surface)),var(--surface) 70%)}.subject-card .subject-badge{color:var(--card-accent);background:color-mix(in srgb,var(--card-accent) 12%,var(--surface));border-color:color-mix(in srgb,var(--card-accent) 28%,var(--border));font-weight:650}.subject-card .subject-open{border:1px solid color-mix(in srgb,var(--card-accent) 25%,var(--border));background:color-mix(in srgb,var(--card-accent) 10%,var(--surface));min-height:36px;color:var(--card-accent);border-radius:8px;align-self:flex-start;padding:8px 12px;font-weight:600}.subject-card .subject-open:hover{background:color-mix(in srgb,var(--card-accent) 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.subject-card{--card-accent:#a5b4fc}:root[data-theme=dark] .subject-card:nth-child(4n+2){--card-accent:#84c8f5}:root[data-theme=dark] .subject-card:nth-child(4n+3){--card-accent:#eac478}:root[data-theme=dark] .subject-card:nth-child(4n+4){--card-accent:#e4a1d7}:root[data-theme=dark] .subject-actions .subject-action{--action-accent:#b4beff}:root[data-theme=dark] .subject-actions .subject-action:nth-child(2){--action-accent:#97d6ff}:root[data-theme=dark] .subject-actions .subject-action:nth-child(3){--action-accent:#f2a0b5}@media (max-width:800px){.dashboard-heading .dashboard-tools{align-self:flex-start;width:410px}}@media (max-width:500px){.dashboard-heading .dashboard-tools{gap:5px;width:100%;padding:6px}.dashboard-heading .dashboard-tools .secondary-button{gap:4px;padding:9px 5px;font-size:11px}.dashboard-tools button>span{font-size:15px}}@media (max-width:420px){.dashboard-heading .dashboard-tools .secondary-button{flex-direction:column;gap:5px}}.subject-view{padding-bottom:10px}.library-heading{margin-top:34px}.library-heading h1{letter-spacing:-1px;overflow-wrap:anywhere;margin:0 0 10px;font-size:clamp(28px,3.5vw,40px)}.library-heading p{max-width:600px}.exam-library-list{gap:18px;margin-top:24px;display:grid}.exam-card{background:var(--surface);border:1px solid var(--border);border-left:3px solid var(--accent);box-shadow:var(--shadow);border-radius:14px;justify-content:space-between;align-items:center;gap:24px;padding:24px 26px;display:flex}.exam-card-info{min-width:0}.exam-card-symbol{color:var(--accent);font-size:22px}.exam-card h2{overflow-wrap:anywhere;margin:8px 0;font-size:20px;line-height:1.5}.exam-card p{color:var(--muted);margin:0;font-size:13px;line-height:1.7}.exam-card-actions{flex-wrap:wrap;flex-shrink:0;align-items:center;gap:8px;max-width:340px;display:flex}.exam-card-actions .subject-action{border-color:color-mix(in srgb,var(--accent) 30%,var(--border));min-height:36px;color:var(--accent);background:var(--soft)}.exam-card-actions .subject-action:last-child{color:var(--error);border-color:color-mix(in srgb,var(--error) 30%,var(--border));background:color-mix(in srgb,var(--error) 8%,var(--surface))}#exam-name-form{margin-top:22px}#library-sync-status{font-size:12px}#subject-view-title{scroll-margin-top:110px}@media (max-width:850px){.exam-card{flex-direction:column;align-items:flex-start;gap:18px}.exam-card-actions{max-width:none}}@media (max-width:500px){.exam-card{padding:22px}.exam-card-actions{gap:7px}.exam-card-actions .primary-button{flex-basis:100%;justify-content:center}.exam-card-actions .subject-action{flex:1}.workspace-navigation .secondary-button{padding:9px 12px;font-size:12px}}#exam-library-empty .primary-button{margin:20px auto 0}.best-score-pill{border:1px solid color-mix(in srgb,var(--accent) 30%,var(--border));background:var(--soft);color:var(--accent);border-radius:8px;align-self:flex-start;align-items:center;padding:7px 11px;font-size:12px;font-weight:600;line-height:1.5;display:inline-flex}.exam-best-score{margin-top:13px}.exam-card-metrics{flex-wrap:wrap;align-items:center;gap:8px;margin-top:13px;display:flex}.exam-card-metrics .exam-best-score{margin-top:0}.exam-progress-status{white-space:nowrap;border:1px solid #0000;border-radius:999px;align-items:center;gap:7px;min-height:30px;padding:6px 10px;font-size:12px;font-weight:600;line-height:1.4;display:inline-flex}.exam-progress-status:before{content:"";background:currentColor;border-radius:50%;flex:none;width:6px;height:6px}.exam-progress-status.is-untouched{color:#68778b;background:color-mix(in srgb,#718096 9%,var(--surface));border-color:#7180962e}.exam-progress-status.is-unfinished{color:#a97726;background:color-mix(in srgb,#d69e2e 11%,var(--surface));border-color:#d69e2e33}.exam-progress-status.is-finished{color:#398460;background:color-mix(in srgb,#38a169 10%,var(--surface));border-color:#38a1692e}:root[data-theme=dark] .exam-progress-status.is-untouched{color:#a5b1c2}:root[data-theme=dark] .exam-progress-status.is-unfinished{color:#efc477}:root[data-theme=dark] .exam-progress-status.is-finished{color:#83d4a8}.mode-card .best-score-pill{color:var(--accent);margin-top:6px;font-size:12px;line-height:1.5}:root,:root[data-subject-color=indigo],.subject-card[data-subject-color=indigo]{--subject-light:#5262c7;--subject-dark:#a5b4fc;--subject-action:#5262c7}:root[data-subject-color=sky],.subject-card[data-subject-color=sky]{--subject-light:#247baf;--subject-dark:#84c8f5;--subject-action:#1b71a6}:root[data-subject-color=amber],.subject-card[data-subject-color=amber]{--subject-light:#96690d;--subject-dark:#eac478;--subject-action:#8b610c}:root[data-subject-color=rose],.subject-card[data-subject-color=rose]{--subject-light:#a74e8d;--subject-dark:#e4a1d7;--subject-action:#a84178}:root[data-subject-color=violet],.subject-card[data-subject-color=violet]{--subject-light:#7047b0;--subject-dark:#c6a9f4;--subject-action:#7047b0}.subject-card[data-subject-color]{--card-accent:var(--subject-light)}:root[data-theme=dark] .subject-card[data-subject-color]{--card-accent:var(--subject-dark)}:root[data-subject-color]{--accent:var(--subject-light);--accent-hover:var(--subject-action);--soft:color-mix(in srgb,var(--subject-light) 9%,var(--surface))}:root[data-theme=dark][data-subject-color]{--accent:var(--subject-dark);--accent-hover:var(--subject-dark);--soft:color-mix(in srgb,var(--subject-dark) 10%,var(--surface))}.primary-button{background:var(--subject-action,#5262c7);box-shadow:0 3px 9px color-mix(in srgb,var(--subject-action,#5262c7) 20%,transparent)}.primary-button:hover{background:color-mix(in srgb,var(--subject-action,#5262c7) 87%,#000)}.subject-actions .subject-action:nth-child(4){--action-accent:var(--card-accent)}.subject-actions .subject-action:nth-child(4):hover{color:var(--card-accent);border-color:var(--card-accent)}.account-form select{font:inherit;background:var(--bg);width:100%;color:var(--text);border:1px solid var(--border);border-radius:8px;padding:12px}.exam-card{cursor:pointer;transition:border-color .18s,box-shadow .18s}.exam-card:hover{border-color:var(--accent);box-shadow:0 8px 26px color-mix(in srgb,var(--accent) 10%,transparent)}.exam-card:focus-visible{outline:3px solid var(--accent);outline-offset:4px}.header .workspace-label{display:none}.header .header-actions{border:1px solid var(--border);background:var(--bg);border-radius:14px;gap:6px;padding:5px}.header .header-actions .account-button{background:var(--soft);min-height:36px;color:var(--accent);box-shadow:none;border:1px solid #0000;border-radius:9px;align-items:center;gap:7px;padding:8px 13px;font-size:13px;display:flex}.header .account-button:before{content:none}.header .account-button svg{flex:0 0 22px;width:22px;height:22px;display:block}.dashboard-tools .toolbar-icon{flex:0 0 24px;width:24px;height:24px;display:block}.header .header-actions .theme-toggle{background:var(--surface);border-color:#0000;border-radius:9px;min-height:36px;padding:8px 12px;font-size:12px}.header .header-actions .account-button:hover,.header .header-actions .theme-toggle:hover{border-color:var(--accent)}.header .exam-clock{border-left:1px solid var(--border);padding:0 12px}@media (max-width:500px){.header .header-actions{gap:4px;padding:4px}.header .header-actions .account-button{padding:8px;font-size:11px}.header .header-actions .theme-toggle{padding:8px}.header .exam-clock{padding:0 7px}.header .account-button:before{display:none}}:root[data-theme=dark][data-subject-color] .secondary-button{background:color-mix(in srgb,var(--subject-dark) 82%,#fff);color:#202334;border-color:var(--subject-dark)}:root[data-theme=dark][data-subject-color] .secondary-button:hover{background:color-mix(in srgb,var(--subject-dark) 60%,#fff)}:root[data-theme=dark] .subject-actions .subject-action:nth-child(4){--action-accent:var(--card-accent)}.redemption-card{background:linear-gradient(110deg,var(--soft),var(--surface));border:1px solid color-mix(in srgb,var(--accent) 45%,var(--border));width:100%;box-shadow:var(--shadow);color:var(--text);text-align:left;border-radius:15px;align-items:center;gap:20px;margin:26px 0;padding:25px 28px;display:flex}.redemption-symbol{background:var(--accent);width:52px;height:52px;color:var(--bg);border-radius:15px;flex-shrink:0;place-items:center;font-size:30px;display:grid}.redemption-copy{gap:8px;display:grid}.redemption-copy strong{font-size:20px;line-height:1.4}.redemption-copy>span{color:var(--muted);font-size:13px;line-height:1.8}.redemption-arrow{color:var(--accent);margin-left:auto;font-size:24px}.redemption-card:disabled{opacity:.65;cursor:default;transform:none}.redemption-card:not(:disabled):hover{border-color:var(--accent);box-shadow:0 8px 26px color-mix(in srgb,var(--accent) 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.subject-open{min-height:48px;color:var(--card-accent);background:0 0;align-items:center;padding:0;font-size:14px;font-weight:600;text-decoration:none;display:inline-flex}.subject-card .subject-actions{border-top:1px solid var(--border);gap:9px;padding-top:18px}.subject-actions .subject-icon-action{background:color-mix(in srgb,var(--action-accent) 8%,var(--surface));border:1px solid color-mix(in srgb,var(--action-accent) 18%,var(--border));border-radius:13px;min-height:48px}:is(.dashboard-note,.account-link-confirm){border:1px solid var(--border);background:var(--panel-inset);border-radius:16px;padding:20px;line-height:1.7}:is(.dashboard-note p,.account-note){font-size:13px}.library-heading h1{letter-spacing:-1.3px;margin-block:16px 10px;font-size:clamp(30px,2.5vw + 5px,44px)}.library-label{border:1px solid var(--border);background:var(--surface);color:var(--accent);border-radius:12px;min-height:48px;padding:11px 15px;font-size:14px}.workspace-navigation{gap:10px;padding-block:12px}.exam-library-list{gap:18px}.exam-card{border:1px solid var(--border);border-left:3px solid var(--accent);background:var(--surface);box-shadow:var(--shadow);border-radius:20px;padding:28px}.exam-card h2{letter-spacing:-.5px;font-size:22px;line-height:1.4}.exam-card-symbol{color:var(--accent);font-size:21px}.exam-card-info p{color:var(--muted);font-size:14px}.exam-card-actions{gap:10px}.exam-card-actions .subject-action{background:var(--panel-inset);min-height:44px;color:var(--text);border:1px solid var(--border);border-radius:10px;padding:11px 13px}.exam-card-actions .subject-action:last-child{color:var(--error);border-color:color-mix(in srgb,var(--error) 25%,var(--border));background:color-mix(in srgb,var(--error) 6%,var(--surface))}.best-score-pill{background:color-mix(in srgb,var(--accent) 8%,var(--surface));border:1px solid color-mix(in srgb,var(--accent) 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var(--ease-out);border-radius:16px;align-items:center;gap:12px;margin:0;padding:15px 20px;display:flex;position:fixed}.status.is-toast:before{content:"✓";background:var(--soft);width:28px;height:28px;color:var(--accent);border-radius:50%;flex-shrink:0;place-items:center;font-size:15px;display:grid}.status.toast-dismissed{visibility:hidden;opacity:0;transition:opacity .15s,visibility .15s}@media (max-width:768px){#floating-navigation{padding:12px max(16px,env(safe-area-inset-right)) calc(12px + env(safe-area-inset-bottom)) max(16px,env(safe-area-inset-left));background:var(--surface);border-radius:22px 22px 0 0;grid-template-rows:48px 48px;grid-template-columns:repeat(6,minmax(0,1fr));gap:8px;display:grid;box-shadow:0 -4px 24px #0002}#floating-navigation #mobile-previous{white-space:nowrap;grid-area:1/1/auto/3;width:100%;min-width:0;padding:10px 6px;font-size:13px}#floating-navigation #mobile-next{white-space:nowrap;grid-area:1/5/auto/7;width:100%;min-width:0;padding:10px 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svg{pointer-events:none;width:18px;height:18px;transition:transform var(--motion-fast) var(--ease-out);flex-shrink:0;display:block}.duration-menu-toggle[aria-expanded=true] svg{transform:rotate(180deg)}#library-sync-status.status:not(:empty){box-shadow:none;background:0 0;border:0;border-radius:0;margin-block:10px 18px;padding:0;font-size:12px;line-height:1.6}#library-sync-status.success{color:var(--muted)}#settings-button{background:var(--surface);color:var(--text);border-color:#0000;flex-shrink:0}#settings-button svg{width:22px;height:22px;display:block}.settings-dialog{overscroll-behavior:contain;width:min(560px,100vw - 32px);max-height:calc(100dvh - 40px);overflow-y:auto}.settings-dialog .account-heading{background:var(--surface);z-index:2;border-bottom:1px solid var(--border);padding-block:6px 16px;position:sticky;top:-30px}.settings-dialog .eyebrow{margin-bottom:6px;font-size:10px}#settings-form{gap:24px;margin-top:24px;display:grid}#settings-form fieldset{border:0;gap:16px;min-width:0;margin:0;padding:0;display:grid}#settings-form legend,.settings-section h3{letter-spacing:-.3px;margin-bottom:14px;font-size:17px;font-weight:650}#settings-form label{gap:8px;font-size:14px;font-weight:500;display:grid}#settings-form :is(select,input[type=number]){background:var(--panel-inset);border:1px solid var(--edge-strong);width:100%;min-height:48px;color:var(--text);font:inherit;border-radius:11px;padding:12px;font-size:16px}#settings-form .settings-switch{cursor:pointer;justify-content:space-between;align-items:center;gap:20px;min-height:48px;display:flex}.settings-switch>span{min-width:0}.settings-switch small{color:var(--muted);margin-top:5px;font-size:12px;font-weight:400;line-height:1.6;display:block}#settings-form input[type=checkbox]{width:22px;height:22px;min-height:22px;accent-color:var(--accent);cursor:pointer;flex:0 0 22px}.settings-dialog .settings-hint{color:var(--muted);margin:0 0 12px;font-size:13px;line-height:1.7}.settings-section{border-top:1px solid var(--border);margin-top:24px;padding-top:24px}.settings-shortcuts{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.settings-shortcuts button{white-space:normal;font-size:13px}#settings-data-hint{margin-top:12px}:root[data-text-size=large] .question-legend{font-size:clamp(21px,1.2vw + 10px,25px);line-height:1.65}:root[data-text-size=large] :is(.selectable-choices .choice-option,.question-feedback,.mode-intro,.bank-meta){font-size:18px;line-height:1.7}:root[data-text-size=large] :is(.subject-card strong,.mode-card strong){font-size:24px}:root[data-text-size=large] :is(.subject-heading p,.redemption-copy>span,.dashboard-heading #dashboard-school){font-size:16px}:root[data-motion=reduced] *,:root[data-motion=reduced] :before,:root[data-motion=reduced] :after{scroll-behavior:auto!important;transition:none!important;animation:none!important}:root[data-motion=reduced] 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env(safe-area-inset-bottom))}}.dashboard-note{border:1px solid var(--border);background:var(--panel-inset);border-radius:18px;align-items:flex-start;gap:16px;padding:24px;display:flex}.dashboard-note>.dashboard-note-icon{border:1px solid color-mix(in srgb,var(--accent) 22%,var(--border));background:var(--soft);width:42px;height:42px;color:var(--accent);border-radius:13px;flex:0 0 42px;place-items:center;display:grid}.dashboard-note-icon svg{width:23px;height:23px;display:block}.dashboard-note-copy{gap:7px;min-width:0;display:grid}.dashboard-note-copy strong{color:var(--text);font-size:15px;font-weight:600;line-height:1.5}.dashboard-note .dashboard-note-copy p{color:var(--muted);margin:0;font-size:13px;line-height:1.75}@media (max-width:768px){.dashboard-note{gap:14px;padding:20px}.dashboard-note-copy{gap:8px}}:root[data-onboarding-pending=true] #root>:is(.header,main,#floating-navigation),:root[data-account-pending=true] #root>:is(.header,main,#floating-navigation){visibility:hidden}body:has(#onboarding-dialog[open]){overflow:hidden}.onboarding-dialog{background:var(--bg);width:100%;max-width:none;height:100dvh;max-height:none;color:var(--text);border:0;border-radius:0;margin:0;padding:0;position:fixed;inset:0;overflow:clip hidden}.onboarding-dialog::backdrop{background:var(--bg)}.onboarding-shell{width:min(100%,1080px);height:100%;padding:calc(22px + env(safe-area-inset-top)) max(28px,env(safe-area-inset-right)) calc(24px + env(safe-area-inset-bottom)) max(28px,env(safe-area-inset-left));grid-template-rows:auto minmax(0,1fr) auto;gap:14px;margin-inline:auto;display:grid}.onboarding-header{justify-content:space-between;align-items:center;gap:16px;padding-bottom:10px;display:flex}.onboarding-brand{letter-spacing:-.8px;align-items:center;gap:11px;font-size:22px;font-weight:700;display:flex}.onboarding-brand>span{background:var(--accent);width:38px;height:42px;color:var(--bg);border-radius:13px;place-items:center;font-size:31px;font-weight:700;line-height:1;display:grid}#onboarding-skip{min-height:48px;color:var(--muted);box-shadow:none;border-color:var(--border);background:0 0;padding:12px 16px}.onboarding-scroll{overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:var(--edge-strong) transparent;min-height:0;overflow:clip auto}.onboarding-card{touch-action:pan-y;grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center;gap:48px;min-height:100%;padding:20px 16px;display:grid}.onboarding-art{border:1px solid color-mix(in srgb,var(--accent) 15%,var(--border));background:radial-gradient(ellipse at 35% 30%,color-mix(in srgb,var(--accent) 16%,transparent),transparent 75%),var(--surface);aspect-ratio:1;pointer-events:none;border-radius:32px;place-items:center;width:100%;max-width:440px;display:grid;position:relative}.onboarding-art svg{width:100%;height:auto;display:block;overflow:visible}.intro-orbit{stroke:color-mix(in srgb,var(--accent) 17%,var(--border));stroke-width:1px}.intro-paper{fill:var(--panel-raised);stroke:var(--edge-strong);stroke-width:1.5px}.intro-fill{fill:var(--soft);stroke:var(--accent);stroke-width:1.6px}.intro-line{stroke:var(--edge-strong);stroke-width:3px;stroke-linecap:round}.intro-ink{stroke:var(--accent);stroke-width:3px;stroke-linecap:round;stroke-linejoin:round}.intro-loop{stroke:var(--accent);stroke-width:4px;stroke-linecap:round}.intro-badge{fill:var(--accent)}.intro-contrast{stroke:var(--bg);stroke-width:3px;stroke-linecap:round;stroke-linejoin:round}.onboarding-copy{max-width:440px}.onboarding-copy .eyebrow{letter-spacing:1.8px;font-size:11px;line-height:1.6}#onboarding-title{letter-spacing:-1.4px;outline:none;margin:18px 0 20px;font-size:clamp(32px,3.7vw,46px);font-weight:650;line-height:1.15}#onboarding-description{color:var(--muted);text-wrap:pretty;margin:0;font-size:17px;line-height:1.85}.onboarding-footer{border-top:1px solid var(--border);grid-template-columns:1fr auto 1fr;align-items:center;gap:16px;padding-top:10px;display:grid}.onboarding-dots{align-items:center;gap:0;display:flex}.onboarding-dot{background:0 0;border:0;border-radius:12px;place-items:center;width:48px;height:48px;min-height:48px;padding:0;display:grid}.onboarding-dot:after{content:"";background:var(--edge-strong);border-radius:8px;width:7px;height:7px;transition:width .15s,background .15s}.onboarding-dot[aria-current=step]:after{background:var(--accent);width:24px}.onboarding-progress{letter-spacing:.5px;color:var(--muted);font-variant-numeric:tabular-nums;white-space:nowrap;margin:0;font-size:12px}.onboarding-actions{justify-content:flex-end;align-items:center;gap:12px;display:flex}.onboarding-actions button{min-width:100px;min-height:48px}#settings-introduction-hint{margin-top:4px}:root[data-text-size=large] #onboarding-title{font-size:clamp(36px,4vw,50px)}:root[data-text-size=large] #onboarding-description{font-size:20px;line-height:1.8}@media (max-width:768px){.onboarding-shell{padding:calc(16px + env(safe-area-inset-top)) max(20px,env(safe-area-inset-right)) calc(16px + env(safe-area-inset-bottom)) max(20px,env(safe-area-inset-left));gap:8px}.onboarding-header{padding-bottom:8px}.onboarding-brand{font-size:21px}.onboarding-card{text-align:center;grid-template-columns:minmax(0,1fr);align-content:center;gap:18px;padding:10px 4px 16px}.onboarding-art{aspect-ratio:1.65;border-radius:24px;justify-self:center;width:min(100%,290px);max-width:290px}.onboarding-copy{justify-self:center;max-width:460px}.onboarding-copy .eyebrow{letter-spacing:1.5px;justify-content:center;font-size:10px}#onboarding-title{letter-spacing:-1px;margin:9px 0 11px;font-size:clamp(27px,6vw,36px)}#onboarding-description{font-size:15px;line-height:1.62}.onboarding-footer{grid-template-columns:1fr auto;gap:2px 10px;padding-top:8px}.onboarding-actions{grid-column:1/-1;grid-template-columns:1fr 1fr;gap:12px;margin-top:6px;display:grid}.onboarding-actions button{width:100%;min-height:50px}.onboarding-dot{width:48px;height:48px}:root[data-text-size=large] #onboarding-title{font-size:32px}:root[data-text-size=large] #onboarding-description{font-size:17px;line-height:1.55}}@media (max-width:768px) and (max-height:760px){.onboarding-shell{padding-top:calc(8px + env(safe-area-inset-top));padding-bottom:calc(8px + env(safe-area-inset-bottom));gap:4px}.onboarding-header{padding-bottom:2px}.onboarding-card{gap:10px;padding-block:4px 8px}.onboarding-art{aspect-ratio:1.8;border-radius:18px;width:min(100%,220px)}#onboarding-title{margin:5px 0 7px;font-size:clamp(24px,5vw,30px)}#onboarding-description{font-size:14px;line-height:1.45}#onboarding-ai-prompt{min-height:44px;margin-top:8px}.onboarding-footer{padding-top:4px}.onboarding-actions{margin-top:2px}.onboarding-actions button{min-height:46px}}@media (max-height:540px){.onboarding-card{min-height:0;padding-block:4px 8px}.onboarding-art{max-width:180px}.onboarding-shell{gap:2px}.onboarding-header{padding-bottom:0}.onboarding-footer{padding-top:2px}}.brand-icon{border-radius:0;flex-shrink:0;width:36px;height:36px}.onboarding-brand>span{border-radius:0;width:40px;height:40px}.password-control{min-width:0;display:block;position:relative}.account-form .password-control input{width:100%;padding-right:58px}.password-toggle{width:48px;min-height:48px;color:var(--muted);box-shadow:none;background:0 0;border:0;border-radius:0 11px 11px 0;place-items:center;padding:12px;display:grid;position:absolute;inset:0 0 0 auto}.password-toggle svg{pointer-events:none;width:21px;height:21px;display:block}.password-toggle .eye-slash{display:block}.password-toggle[aria-pressed=true] .eye-slash{display:none}.password-toggle:focus-visible{outline-offset:-4px}.account-text-button{min-height:48px;color:var(--accent);text-align:right;background:0 0;border:0;justify-self:end;padding:10px 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var(--border);background:var(--surface);min-height:48px;color:var(--muted);text-align:center;border-radius:10px;justify-content:center;align-items:center;gap:7px;padding:10px 8px;font-size:12px;font-weight:600;line-height:1.4;display:flex}.cloud-indicator:before{content:"";background:var(--muted);border-radius:50%;flex:0 0 7px;width:7px;height:7px}.dashboard-heading .dashboard-tools #cloud-sync[data-state=on]{color:var(--accent);border-color:color-mix(in srgb,var(--accent) 35%,var(--border));background:var(--soft)}.cloud-indicator[data-state=on]:before{background:var(--accent)}.cloud-indicator:is([data-state=review],[data-state=error],[data-state=offline]):before{background:var(--warning)}.cloud-indicator[data-state=syncing]:before{background:var(--accent)}}.account-signup-profile{border:1px solid var(--border);background:color-mix(in srgb,var(--surface) 72%,var(--bg));border-radius:14px;gap:14px;min-width:0;padding:16px;display:grid}.account-signup-profile legend{color:var(--accent);padding:0 7px;font-size:13px;font-weight:700}.account-signup-profile .account-field-hint{color:var(--muted);margin-top:-3px;font-size:12px;font-weight:400;line-height:1.5}.account-signup-profile .account-profile-hint{border-left:2px solid var(--accent);background:var(--soft);color:var(--muted);border-radius:0 9px 9px 0;margin:0;padding:11px 12px;font-size:12px;line-height:1.6}.account-required-note{border:1px solid color-mix(in srgb,var(--accent) 28%,var(--border));background:var(--soft);color:var(--muted);border-radius:12px;padding:12px 14px;font-size:14px;line-height:1.6}.account-delete-button{border:1px solid color-mix(in srgb,var(--error) 45%,var(--border));background:color-mix(in srgb,var(--error) 8%,var(--surface));width:100%;min-height:48px;color:var(--error);font:inherit;border-radius:12px;margin-top:12px;font-weight:650}.account-delete-form{border:1px solid color-mix(in srgb,var(--error) 32%,var(--border));background:color-mix(in srgb,var(--error) 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var(--accent);outline-offset:2px}.subject-view.has-bulk-selection{padding-bottom:132px}.exam-selection-toolbar{z-index:12;left:50%;bottom:max(18px, env(safe-area-inset-bottom));border:1px solid color-mix(in srgb, var(--accent) 35%, var(--border));background:var(--surface);width:min(100% - 32px,1040px);box-shadow:0 18px 50px #0006, 0 0 0 4px color-mix(in srgb, var(--accent) 8%, transparent);border-radius:18px;flex-wrap:wrap;justify-content:center;align-items:center;gap:12px;padding:14px 16px;display:flex;position:fixed;transform:translate(-50%)}.exam-selection-toolbar[hidden]{display:none}.exam-selection-actions{flex-wrap:wrap;flex:auto;justify-content:center;align-items:center;gap:8px;display:flex}.exam-selection-actions button,.folder-selection-toolbar button{justify-content:center;align-items:center;gap:7px;min-height:44px;display:inline-flex}.exam-selection-actions button svg,.folder-selection-toolbar button svg{flex:none;display:block}.exam-bulk-remove{color:var(--error)}.exam-selection-control{border:1px solid var(--border);background:var(--panel-inset);width:48px;height:48px;min-height:48px;color:var(--muted);cursor:pointer;user-select:none;border-radius:12px;place-items:center;display:grid;position:absolute;top:18px;right:76px}.exam-selection-control input{opacity:0;cursor:pointer;width:100%;height:100%;margin:0;position:absolute;inset:0}.exam-selection-icon{pointer-events:none;place-items:center;display:grid}.exam-selection-icon svg{width:22px;height:22px}.exam-selection-icon path{opacity:0}.exam-selection-control:focus-within{outline:3px solid var(--accent);outline-offset:2px}.exam-card.is-selected .exam-selection-control{border-color:var(--accent);color:var(--accent);background:var(--soft)}.exam-card.is-selected .exam-selection-icon path{opacity:1}.exam-card-info{padding-right:46px}.exam-drag-handle{border:1px solid var(--border);background:var(--panel-inset);width:48px;height:48px;min-height:48px;color:var(--muted);cursor:grab;touch-action:none;border-radius:12px;place-items:center;padding:12px;display:grid;position:absolute;top:18px;right:18px}.exam-drag-handle:active{cursor:grabbing}.exam-drag-handle svg{width:21px;height:21px}.exam-card.is-dragging{z-index:2;opacity:.8;pointer-events:none;box-shadow:var(--shadow-raised)}.exam-card.is-drop-target:after{content:"";background:var(--accent);pointer-events:none;border-radius:4px;height:4px;position:absolute;left:8px;right:8px}.exam-card.is-drop-target[data-drop-position=before]:after{top:-12px}.exam-card.is-drop-target[data-drop-position=after]:after{bottom:-12px}@media (hover:hover){.status-dismiss:hover,.exam-drag-handle:hover,.exam-selection-control:hover{background:var(--soft);color:var(--accent)}}@media (hover:none){.status-dismiss:active,.exam-drag-handle:active,.exam-selection-control:active{background:var(--soft);color:var(--accent)}}@media 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select{width:100%;min-width:0}.exam-selection-actions button,.folder-selection-toolbar button{min-width:0;min-height:44px;padding-inline:8px;font-size:12px}.folder-selection-toolbar:not([hidden]){grid-template-columns:minmax(0,1fr);gap:10px;display:grid}.folder-selection-toolbar>div{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;width:100%;display:grid}.subject-view.has-bulk-selection{padding-bottom:calc(324px + env(safe-area-inset-bottom))}.subject-view.has-folder-bulk-selection{padding-bottom:calc(176px + env(safe-area-inset-bottom))}}@media (max-width:420px){.exam-card{padding:19px}.exam-card-actions{grid-template-columns:repeat(3,minmax(0,1fr))}.exam-card-actions .subject-action{font-size:12px}}@media (prefers-reduced-motion:reduce){.exam-card.is-dragging{transition:none}}:root{--bg:#f5f6fa;--surface:#fff;--panel-raised:#fff;--panel-inset:#f0f2f7;--text:#1d2434;--muted:#596579;--border:#dce2ed;--edge-strong:#c6d0e0;--shadow:0 2px 5px #25324a08, 0 16px 40px #25324a0b;--shadow-raised:0 10px 22px #25324a0c, 0 28px 60px #25324a12;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-8:32px;--space-10:40px;--space-12:48px;--radius-sm:10px;--radius-control:13px;--radius-card:20px;--radius-panel:26px;--font-body:clamp(1rem, .98rem + .1vw, 1.0625rem);--font-title:clamp(2rem, 1.45rem + 2vw, 2.75rem);--font-section:clamp(1.45rem, 1.17rem + .9vw, 1.9rem);--line-body:1.6;--motion-quick:.145s;--motion-calm:.23s;--ease-out:cubic-bezier(.2, .7, .2, 1);--focus-ring:0 0 0 4px color-mix(in srgb, var(--accent) 22%, transparent)}:root[data-theme=dark]{--bg:#09090b;--surface:#15161a;--panel-raised:#1b1d22;--panel-inset:#101115;--text:#f4f5f8;--muted:#aab3c2;--border:#30343d;--edge-strong:#464b57;--shadow:0 3px 10px #0004, 0 18px 42px #0004;--shadow-raised:0 12px 26px #0005, 0 30px 70px #0006}.statistics-skeleton{color:#f4f5f8;background:#15161a;border-radius:22px;gap:16px;margin:76px 0 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#breadcrumb-folder{overflow-wrap:anywhere}@media (max-width:768px){.subject-breadcrumb{top:var(--header-height,70px);z-index:10;margin-inline:calc(-1 * var(--space-3));padding:2px var(--space-3);border-bottom:1px solid var(--border);background:var(--bg);box-shadow:var(--shadow);position:sticky}}.active-folder-heading{justify-content:space-between;align-items:center;gap:var(--space-5);margin-top:var(--space-8);padding:var(--space-6);border:1px solid var(--border);border-left:4px solid var(--accent);border-radius:var(--radius-card);background:linear-gradient(110deg, color-mix(in srgb, var(--accent) 8%, var(--surface)), var(--surface) 65%);box-shadow:var(--shadow);animation:folder-enter .18s var(--ease-out);display:flex}.active-folder-heading-copy{min-width:0}.active-folder-heading h2{margin:var(--space-2) 0}.active-folder-heading p{color:var(--muted);margin:0;font-size:.9rem}.folder-add-unfiled-button{white-space:nowrap;flex:none;min-height:48px}.exam-folders{animation:folder-enter .18s 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color-mix(in srgb, var(--border) 72%, transparent);background:0 0;border-radius:0;grid-template-columns:minmax(0,1fr) 144px;align-items:center;gap:16px;min-height:76px;padding:12px 14px;transition:background-color .18s;display:grid}.unfiled-exam-option:last-child{border-bottom:0}.unfiled-exam-option>div{gap:5px;min-width:0;display:grid}.unfiled-exam-option strong{-webkit-line-clamp:2;overflow-wrap:anywhere;-webkit-box-orient:vertical;line-height:1.35;display:-webkit-box;overflow:hidden}.unfiled-exam-option span{color:var(--muted);font-size:.82rem;line-height:1.35}.unfiled-exam-option button{white-space:nowrap;flex:0 0 144px;justify-content:center;align-items:center;width:144px;min-height:44px;display:inline-flex}@media (hover:hover){.unfiled-exam-option:hover{background:color-mix(in srgb, var(--accent) 6%, transparent)}}@media (max-width:540px){.unfiled-exams-dialog{width:calc(100vw - 24px);max-height:calc(100dvh - 24px)}.unfiled-exams-dialog .account-dialog-scroll{padding:22px 18px calc(18px + env(safe-area-inset-bottom))}.unfiled-exams-dialog .account-heading{gap:12px;padding-bottom:14px}.unfiled-exams-dialog #unfiled-exams-close{flex-basis:42px;width:42px;height:42px;min-height:42px}.unfiled-exams-dialog .account-note{margin:12px 0 14px}.unfiled-exams-list{grid-template-columns:minmax(0,1fr);max-height:min(62dvh,520px);padding-right:4px}.unfiled-exam-option{grid-template-columns:minmax(0,1fr) 122px;gap:8px;min-height:72px;padding:10px}.unfiled-exam-option button{flex-basis:122px;width:122px;padding-inline:8px;font-size:.76rem}}.folder-selection-toolbar{justify-content:space-between;align-items:center;gap:var(--space-3);margin-bottom:var(--space-4);padding:var(--space-3) var(--space-4);border:1px solid 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var(--edge-strong);border-radius:var(--radius-control);background:var(--surface);min-width:0;min-height:48px;color:var(--text);font:inherit;flex:240px;padding:10px 14px}.exam-folder-form button{min-height:48px}.exam-current-folder{margin:var(--space-8) 0 0;font-size:clamp(1.15rem,1.1rem + .4vw,1.4rem)}.exam-card-move-label{align-items:center;gap:var(--space-2);color:var(--muted);grid-column:1/-1;font-size:.76rem;font-weight:700;display:flex}.exam-card-move,.exam-bulk-move-label select{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--panel-inset);min-width:0;min-height:44px;color:var(--text);font:inherit;flex:1;padding:8px 12px;font-size:.85rem}.exam-bulk-move-label{align-items:center;gap:var(--space-2);color:var(--muted);font-size:.8rem;display:flex}.exam-bulk-move-label select{width:min(180px,38vw)}@media (hover:hover){.exam-folder-card:hover{border-color:var(--accent);box-shadow:var(--shadow-raised);transform:translateY(-2px)}}@media (hover:none){.exam-folder-card:active{transform:scale(.99)}}@media (max-width:768px){.exam-folders-heading{flex-direction:column;align-items:stretch}.exam-folders-heading>button{align-self:flex-start;min-height:48px}.exam-folder-list{grid-template-columns:repeat(2,minmax(0,1fr))}.exam-folder-icon-action,.exam-folder-select{width:48px;min-width:48px;height:48px;min-height:48px}}@media (max-width:620px){.exam-folder-list{grid-template-columns:minmax(0,1fr)}.exam-folder-form button{flex:120px}.exam-bulk-move-label{width:100%}.exam-bulk-move-label select{width:auto}.folder-selection-toolbar>div{width:100%}.folder-selection-toolbar button{flex:1}}@media (prefers-reduced-motion:reduce){.exam-folder-card{transition:none}.exam-folders,.active-folder-heading{animation:none}}body{background:var(--bg);color:var(--text);font-size:var(--font-body);line-height:var(--line-body)}main,.header-inner{max-width:1240px}h1,h2,h3{color:var(--text);text-wrap:balance}h1{font-size:var(--font-title);letter-spacing:-.035em;line-height:1.12}h2{font-size:var(--font-section);letter-spacing:-.025em;line-height:1.2}p{text-wrap:pretty}:is(button,a,input,select,textarea,[tabindex]):focus-visible{outline:2px solid var(--accent);outline-offset:3px;box-shadow:var(--focus-ring)}:is(button,a){-webkit-tap-highlight-color:transparent}:is(button,.subject-card,.exam-card,.choice-option,.time-options label){transition:background-color var(--motion-quick) ease, border-color var(--motion-quick) ease, box-shadow var(--motion-calm) var(--ease-out), color var(--motion-quick) ease, transform var(--motion-quick) var(--ease-out)}button:disabled{opacity:.56;cursor:not-allowed;box-shadow:none}.header{background:color-mix(in srgb, var(--bg) 90%, transparent);border-color:var(--border);transition:background-color .18s ease, box-shadow .2s var(--ease-out);-webkit-backdrop-filter:blur(18px)}.header-inner{min-height:84px;padding-block:var(--space-3)}.header-context-back{display:none}.brand{letter-spacing:-.05em;font-size:clamp(1.35rem,1.25rem + .3vw,1.55rem)}.header-actions{gap:var(--space-2);border:1px solid var(--border);background:var(--panel-inset);box-shadow:var(--shadow);border-radius:18px;padding:6px}.header-actions :is(.account-button,.theme-toggle,#settings-button){border-radius:var(--radius-sm);min-height:46px}.header-actions .account-button{justify-content:center;min-width:96px}.header-actions #theme-toggle{justify-content:center;min-width:112px}.header-actions #settings-button{flex:0 0 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span{color:var(--muted);font-size:.77rem}.statistics-topic-result{text-align:right;font-variant-numeric:tabular-nums;justify-items:end;gap:2px;display:grid}.statistics-topic-result span{color:var(--text);font-size:.86rem}.statistics-topic-result small{color:#9a661d;font-size:.76rem;font-weight:650}:root[data-theme=dark] .statistics-topic-result small{color:#efc477}.statistics-topic-actions{justify-content:flex-end;align-items:center;gap:7px;min-width:0;display:flex}.statistics-practice-button{white-space:nowrap;border:1px solid var(--edge-strong);border-radius:var(--radius-sm);background:var(--panel-inset);min-height:44px;color:var(--text);justify-content:center;align-items:center;gap:7px;padding:8px 13px;font-size:.84rem;font-weight:650;display:inline-flex}.statistics-practice-button:hover{border-color:var(--accent);color:var(--accent)}.statistics-practice-button.is-generate{color:#eef2ff;background:linear-gradient(#222b59,#192145) padding-box 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span{text-align:right;font-variant-numeric:tabular-nums}.statistics-helper{color:var(--muted);margin:14px 0 0;font-size:.78rem;line-height:1.55}.statistics-redemption-figures{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:25px;display:grid}.statistics-redemption-figures>div{align-content:start;gap:6px;display:grid}.statistics-redemption-figures strong{letter-spacing:-.06em;font-variant-numeric:tabular-nums;font-size:clamp(2.8rem,2.4rem + 1.3vw,4rem);font-weight:800;line-height:1}.statistics-redemption-figures span{color:var(--muted);font-size:.8rem;line-height:1.35}.statistics-empty{border:1px solid var(--border);border-radius:var(--radius-card);background:var(--surface);justify-items:start;margin-top:20px;padding:clamp(28px,5vw,56px);display:grid}.statistics-empty-mark{background:var(--soft);width:58px;height:58px;color:var(--accent);border-radius:16px;place-items:center;display:grid}.statistics-empty h2{margin:22px 0 0;font-size:clamp(1.4rem,1.15rem + .6vw,1.8rem)}.statistics-empty p{max-width:540px;color:var(--muted);margin:10px 0 24px;line-height:1.6}.statistics-empty .primary-button{align-items:center;gap:8px;min-height:48px;display:inline-flex}.statistics-error{border:1px solid var(--error);border-radius:var(--radius-sm);color:var(--error);margin-top:20px;padding:20px}@media (min-width:640px){.statistics-insights{flex-direction:row}}@media (prefers-reduced-motion:reduce){.statistics-chart-reveal{animation:none;transform:none}.statistics-trend-point{transition:none}.statistics-topic-row.is-dismissing{animation-duration:1ms}}:root[data-motion=reduced] .statistics-chart-reveal{animation:none;transform:none}:root[data-motion=reduced] .statistics-trend-point{transition:none}:root[data-motion=reduced] .statistics-topic-row.is-dismissing{animation-duration:1ms}@media (max-width:760px){.statistics-secondary-grid{grid-template-columns:1fr}.statistics-topic-row,.statistics-topic-row.is-orphaned{grid-template-columns:minmax(0,1fr) 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.statistics-empty{backdrop-filter:blur(12px);background:#0f172a80;border-color:#64748b3d}:root[data-theme=dark] .statistics-insight-card{background:color-mix(in srgb, var(--insight-tone) 7%, #0f172aa6)}.statistics-insight-card>svg{flex-shrink:0;margin-top:2px}.statistics-insight-card.is-review{box-shadow:inset 0 0 40px color-mix(in srgb, var(--insight-tone) 5%, transparent)}.statistics-insight-card.is-review>svg{animation:3s ease-in-out infinite statistics-insight-pulse}@keyframes statistics-insight-pulse{0%,to{opacity:1}50%{opacity:.45}}.statistics-panel-heading h2{letter-spacing:-.025em;font-weight:750}.statistics-latest strong{color:var(--accent);font-weight:750}.statistics-trend-line{stroke-width:3px}.statistics-topic-row{padding-inline:10px}.statistics-topic-name strong{font-weight:700}.statistics-chart-tooltip{border-radius:18px}@media (max-width:600px){.statistics-intro h1{font-size:2.5rem}.statistics-chart-tooltip{border-radius:12px;gap:3px;width:100%;margin-top:8px;padding:10px 12px;position:static;transform:none}}@media (prefers-reduced-motion:reduce){.statistics-insight-card.is-review>svg{animation:none}.statistics-practice-button.is-generate,.statistics-confidence-track>span{transition:none}.statistics-practice-button.is-generate:hover{transform:none}}:root[data-motion=reduced] .statistics-insight-card.is-review>svg{animation:none}:root[data-motion=reduced] .statistics-practice-button.is-generate:hover{transform:none}@font-face{font-family:Archivo Black;font-style:normal;font-display:swap;font-weight:400;src:url(/assets/archivo-black-latin-400-normal-BTVu2TQR.woff2)format("woff2"),url(/assets/archivo-black-latin-400-normal-HW9MwEcM.woff)format("woff")}.header{box-shadow:none;-webkit-backdrop-filter:none;background:0 0;border-bottom:1px solid #0000;transition:background-color .3s,border-color .3s,backdrop-filter 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.dashboard-identity-kicker{color:#d4ad63;letter-spacing:.19em;font-size:.73rem;font-weight:800;display:block}#dashboard .dashboard-identity h1{max-width:min(100%,900px);font-family:"Archivo Black", var(--font-display,sans-serif);letter-spacing:-.065em;overflow-wrap:anywhere;color:#f6f7ff;margin:7px 0 9px;font-size:clamp(2.5rem,5.2vw,5rem);line-height:1.04}#dashboard .dashboard-heading .dashboard-degree{color:#c6cde3;flex-direction:column;gap:3px;max-width:100%;margin:0;font-size:clamp(.875rem,1vw,1rem);font-weight:550;line-height:1.45;display:flex}#dashboard .dashboard-degree #dashboard-major{color:#e2e8f0;font-weight:600}#dashboard .dashboard-degree #dashboard-school{color:#94a3b8;font-size:.875em;font-weight:500}#dashboard .dashboard-overview{border-top:1px solid #cbd5ff30;grid-area:stats;grid-template-columns:repeat(3,minmax(0,1fr));align-items:end;width:min(100%,590px);padding:16px 0 0;display:grid}#dashboard .dashboard-heading>.dashboard-study-graphic{opacity:.62;filter:drop-shadow(0 0 18px #5b6cf647);width:min(54%,620px);top:9%;bottom:auto;right:-1%}#dashboard .dashboard-study-graphic .study-panel{fill:url(#dashboard-folder-glass);stroke:#bed3ffa6;stroke-width:1.6px}#dashboard .dashboard-study-graphic .study-stroke{stroke:#cddfffb8}@media (max-width:768px){#dashboard .dashboard-heading>.dashboard-study-graphic{opacity:.18;width:min(92%,410px);top:12%;right:-25%}}#dashboard .dashboard-overview-stat{border-left:1px solid #cbd5ff26;min-width:0;padding:0 16px}#dashboard .dashboard-overview-stat:first-child{border-left:0;padding-left:0}#dashboard .dashboard-overview-stat strong{color:#d8ddff;font-family:"Archivo Black", var(--font-display,sans-serif);letter-spacing:-.055em;white-space:nowrap;font-size:clamp(1.55rem,2.8vw,2.5rem);line-height:1.05;display:block}#dashboard .dashboard-overview-stat strong small{color:#aab7f0;letter-spacing:-.015em;font-family:inherit;font-size:.43em}#dashboard .dashboard-overview-stat strong.readiness-low{color:#f43f5e}#dashboard .dashboard-overview-stat strong.readiness-mid{color:#fbbf24}#dashboard .dashboard-overview-stat strong.readiness-high{color:#34d399}#dashboard .dashboard-overview-stat>span{color:#a3afc9;letter-spacing:.12em;white-space:nowrap;margin-top:7px;font-size:.58rem;font-weight:800;display:block}#dashboard .dashboard-heading .dashboard-tools{grid-area:tools;place-self:end;width:auto}#dashboard .dashboard-heading .dashboard-backup-actions{justify-content:flex-end;margin-top:0}#dashboard .dashboard-heading .dashboard-backup-actions #export-backup,#dashboard .dashboard-heading .dashboard-backup-actions #import-backup{color:#dbe3ff;-webkit-backdrop-filter:blur(18px)saturate(135%);background:#0f172ab8;border-color:#94a3b86b;min-height:40px;padding:8px 13px}#dashboard .dashboard-heading .dashboard-backup-actions :is(#export-backup,#import-backup):hover{background:#1e293be0;border-color:#9daaff}#dashboard .dashboard-heading .dashboard-backup-actions .toolbar-icon{flex-basis:17px;width:17px;height:17px}#dashboard .dashboard-intro-row #cloud-sync{color:#b6c2e0}#dashboard .dashboard-intro-row #cloud-sync[data-state=on],#dashboard .dashboard-intro-row #cloud-sync[data-state=syncing]{color:#73d9d8}#dashboard .subject-heading{align-items:end;margin-bottom:19px}#dashboard .subject-heading .step-label{color:#8e9def;letter-spacing:.16em;font-size:.7rem;font-weight:800}#dashboard .subject-heading h2{font-family:"Archivo Black", var(--font-display,sans-serif);letter-spacing:-.045em;margin:5px 0 0;font-size:clamp(1.65rem,2.7vw,2.6rem)}#dashboard .dashboard-subject-actions>button{color:#dce5ff;-webkit-backdrop-filter:blur(14px);min-height:44px;box-shadow:none;background:#0f172aa6;border:1px solid #a5b4fc38;border-radius:999px;justify-content:center;align-items:center;gap:8px;padding:10px 17px;font-size:.83rem;font-weight:700;transition:background-color .2s,border-color .2s,color .2s,transform 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var(--subject-shift-y), 0)}@media (prefers-reduced-motion:reduce){#dashboard .subject-card-host{transition:none}}:root[data-motion=reduced] #dashboard .subject-card-host{transition:none}#dashboard .subject-editorial{box-sizing:border-box;color:#eef2ff;cursor:pointer;background:#090f26;border:1px solid #8b9ae354;border-radius:18px;height:270px;min-height:0;padding:0;transition:border-color .24s,box-shadow .24s;display:block;position:relative;overflow:hidden;box-shadow:0 12px 34px #0206162e}#dashboard .subject-editorial:hover,#dashboard .subject-editorial:focus-within{border-color:#7c90f6;transform:none;box-shadow:0 18px 44px #1f2a824d}#dashboard .subject-editorial:before,#dashboard .subject-editorial:after{content:none}#dashboard .subject-reveal{pointer-events:none;width:100%;height:120px;position:absolute;top:0;left:0;overflow:hidden}#dashboard .subject-reveal-art{opacity:0;background:radial-gradient(circle at 12% 85%,#5a79ff,#0000 38%),linear-gradient(110deg,#3537cd,#5b6cf6 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.subject-icon-action:focus-visible{color:#eaf0ff;opacity:1;background:#9faeff24;transform:none}#dashboard .subject-editorial .subject-icon-action[title=Remove]:hover{color:#ff9a9a}#dashboard .subject-editorial:is(:hover,:focus-within) .subject-icon-action{color:#edf1ff;opacity:.85}#dashboard .subject-editorial:is(:hover,:focus-within) .subject-index,#dashboard .subject-editorial:is(:hover,:focus-within) .subject-status{color:#f1f3ff}#dashboard .subject-status{color:#b8c7ff;letter-spacing:.07em;background:#090f268c;border:1px solid #a1b4ff78;border-radius:99px;align-self:flex-start;align-items:center;gap:5px;margin-top:12px;padding:3px 8px;font-size:.58rem;font-weight:800;line-height:1.15;display:inline-flex}#dashboard .subject-status span{color:#6ee4dc;font-size:1rem;line-height:.5}#dashboard .subject-card-middle{min-width:0}#dashboard 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.subject-actions{z-index:3;position:relative}#dashboard .subject-reorder-menu{z-index:4;background:#111b32;border:1px solid #a5b4fc4d;border-radius:14px;min-width:142px;padding:5px;display:grid;position:absolute;top:calc(100% + 6px);right:0;box-shadow:0 12px 28px #00000059}#dashboard .subject-reorder-menu button{color:#e8edff;min-height:38px;font:inherit;text-align:left;cursor:pointer;background:0 0;border:0;border-radius:9px;padding:8px 12px;font-size:.8rem}#dashboard .subject-reorder-menu button:hover:not(:disabled),#dashboard .subject-reorder-menu button:focus-visible{background:#a5b4fc29;outline:none}#dashboard .subject-reorder-menu button:disabled{opacity:.4;cursor:default}#dashboard .subject-editorial.is-subject-dragging{z-index:20;border-color:var(--banner-light);transition:none;box-shadow:0 18px 42px #0006}#dashboard .subject-editorial.is-subject-drop-target{border-color:var(--banner-light);box-shadow:inset 0 0 0 2px var(--banner-light)}@media (pointer:coarse){#dashboard 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