:root{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;color:#17324d;background:#f4f7f7;font-synthesis:none;-webkit-text-size-adjust:100%;--ink:#17324d;--muted:#667989;--accent:#087f83;--line:#e1e9ec;--pale:#edf6f5;--green:#18794e;--red:#b33c37}
*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default}button:focus-visible,a:focus-visible,select:focus-visible{outline:3px solid #64b9bd;outline-offset:4px}a{color:var(--accent)}button{color:inherit}h1,h2,h3,p{margin:0}svg{width:22px;height:22px;flex-shrink:0}button svg{pointer-events:none}button{touch-action:manipulation}button:disabled{opacity:.46}button:disabled.option{opacity:1}button,a{scroll-margin-top:24px}.loading{padding:30vh 20px;text-align:center;color:var(--muted)}
.sidebar{position:fixed;inset:0 auto 0 0;width:230px;background:#fff;border-right:1px solid var(--line);padding:36px 22px;display:flex;flex-direction:column;z-index:20}.brand{display:flex;align-items:center;gap:11px;margin-bottom:48px}.brand-icon{background:var(--ink);border-radius:12px;width:40px;height:40px;display:grid;place-items:center;color:#91ded6}.brand strong{font-size:21px;letter-spacing:.03em}.brand small{display:block;color:var(--muted);font-size:11px;margin-top:4px;letter-spacing:.06em}.nav{display:flex;flex-direction:column;gap:9px}.nav-item{display:flex;align-items:center;gap:13px;border:0;border-radius:12px;background:none;padding:14px;color:var(--muted);font-weight:600;text-align:left;min-height:50px}.nav-item.active{background:var(--pale);color:var(--accent)}.nav-label{flex:1}.nav-count{background:#edf1f3;border-radius:6px;font-size:11px;padding:3px 6px}.sidebar-foot{margin-top:auto;padding:18px 10px 0;color:#82919c;font-size:12px;line-height:1.8}.sidebar-foot button{display:flex;align-items:center;gap:7px;background:none;border:0;color:var(--accent);padding:8px 0;font-size:13px}.mobile-bar{display:none}
.main{margin-left:230px;padding:36px 42px 70px;max-width:1440px}.topline{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px;gap:12px}.eyebrow{font-size:12px;font-weight:600;letter-spacing:.05em;color:var(--accent);margin-bottom:7px}.page-title{font-size:29px;line-height:1.4;letter-spacing:.01em}.subtitle{color:var(--muted);font-size:14px;line-height:1.7;margin-top:7px}.help-btn{height:42px;display:flex;align-items:center;gap:7px;background:#fff;border:1px solid var(--line);border-radius:11px;padding:0 13px;font-size:13px;white-space:nowrap}.help-btn svg{width:17px;height:17px}.notice{background:#fff9ed;border:1px solid #f0ddba;color:#805d28;padding:13px 16px;line-height:1.6;border-radius:12px;font-size:13px;margin-bottom:20px}
.dashboard-grid{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(250px,1fr);gap:22px}.card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:25px}.start-card{background:var(--ink);color:#fff;border:0;position:relative;overflow:hidden;min-height:269px;display:flex;flex-direction:column}.start-card:after{content:"";position:absolute;width:180px;height:180px;border:1px solid #ffffff12;border-radius:50%;right:-65px;top:-60px;box-shadow:0 0 0 28px #ffffff05,0 0 0 57px #ffffff03;pointer-events:none}.small-tag{font-size:12px;color:#a5dbd8;display:flex;align-items:center;gap:7px}.small-tag span{width:5px;height:5px;background:#a5dbd8;border-radius:50%}.start-card h2{font-size:28px;margin-top:16px;line-height:1.5;font-weight:650;position:relative}.start-card p{font-size:13px;color:#c1d2dc;line-height:1.8;margin-top:8px;position:relative}.start-action{display:flex;gap:10px;align-items:center;margin-top:auto;padding-top:25px;z-index:1}.primary,.secondary,.ghost{min-height:48px;display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:12px;font-weight:600;padding:11px 18px;font-size:14px;line-height:1.6}.primary{background:var(--accent);color:#fff}.primary:hover{background:#066e72}.primary svg{width:18px;height:18px}.start-card .primary{background:#b5e9df;color:#123c42}.start-card .secondary{border:1px solid #ffffff38;background:transparent;color:#fff}.secondary{background:#fff;border:1px solid var(--line);color:var(--ink)}.ghost{background:transparent;color:var(--muted);font-weight:500}.start-action .primary{flex:1;max-width:220px}.side-stat{display:flex;flex-direction:column;justify-content:space-between}.card-title{font-size:15px;font-weight:600;display:flex;align-items:center;justify-content:space-between;gap:10px}.mini-label{color:var(--muted);font-size:12px;font-weight:400}.stat-big{font-size:42px;letter-spacing:-.04em;margin:16px 0 3px;font-weight:650;line-height:1.15}.stat-big small{font-size:16px;letter-spacing:0;color:#93a0aa;margin-left:5px;font-weight:400}.track{height:6px;background:#eaf0f2;border-radius:10px;overflow:hidden}.track span{height:100%;display:block;background:var(--accent);border-radius:10px;transition:width .2s}.stats-row{display:grid;grid-template-columns:1fr 1fr;margin-top:23px;gap:12px}.stats-row>div+div{border-left:1px solid var(--line);padding-left:20px}.stats-row strong{display:block;font-size:22px;font-weight:600;margin-bottom:5px}.stats-row span{font-size:12px;color:var(--muted)}.resume{margin-top:20px;padding:17px 20px;display:flex;align-items:center;gap:14px;border-radius:15px;background:#edf6f5;border:1px solid #d7eae7}.resume .resume-copy{flex:1}.resume strong{font-size:14px;display:block;margin-bottom:5px}.resume p{font-size:12px;color:var(--muted)}.resume>svg{color:var(--accent)}.resume button{background:transparent;border:0;font-size:13px;color:var(--accent);font-weight:600;padding:12px}
.section-heading{display:flex;align-items:center;justify-content:space-between;margin:30px 0 15px}.section-heading h2{font-size:17px;font-weight:600}.text-btn{border:0;background:none;padding:8px 0 8px 10px;color:var(--accent);font-size:13px}.filter-card{margin-top:22px;padding:22px 25px}.filters{display:grid;grid-template-columns:1fr 1fr 1fr;gap:13px;margin-top:17px}.field{display:flex;flex-direction:column;gap:8px}.field label{font-size:12px;color:var(--muted)}select{width:100%;height:46px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);padding:0 11px;font-size:15px;min-width:0}.filter-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:17px;gap:14px}.filter-bottom p{font-size:12px;color:var(--muted);line-height:1.7}.filter-bottom button{white-space:nowrap}.subject-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}.subject-card{border:1px solid var(--line);background:#fff;border-radius:15px;padding:18px;text-align:left;min-height:100px;display:flex;align-items:flex-start;gap:13px}.subject-card:hover{border-color:#9ec8c7}.subject-icon{width:37px;height:37px;border-radius:10px;display:grid;place-items:center;background:#edf5f5;color:var(--accent);flex-shrink:0}.subject-icon svg{width:19px;height:19px}.subject-card strong{display:block;font-size:14px;line-height:1.5;margin:2px 0 7px;font-weight:600}.subject-card small{font-size:12px;color:var(--muted)}.graduate-note{display:flex;align-items:center;gap:13px;padding:17px 20px;margin-top:20px;border:1px dashed #c4d9d8;border-radius:14px}.graduate-note .copy{flex:1}.graduate-note strong{font-size:13px;font-weight:600}.graduate-note p{font-size:12px;color:var(--muted);margin-top:5px;line-height:1.6}.graduate-note button{border:0;background:none;color:var(--accent);font-size:13px;font-weight:600;padding:10px;white-space:nowrap}.footnote{margin-top:23px;color:#85939f;font-size:11px;line-height:1.8}.footnote button{padding:0;border:0;background:none;color:var(--accent);font-size:inherit}
.quiz-main{max-width:1080px;margin:0 auto;padding:28px 28px 120px}.quiz-top{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:22px}.back-btn{display:flex;align-items:center;gap:7px;min-height:44px;background:none;border:0;padding:6px 0;color:var(--muted);font-size:13px}.back-btn svg{width:19px}.round-tag{font-size:12px;color:var(--accent);font-weight:600}.round-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;gap:15px}.round-head h1{font-size:20px}.round-counter{font-size:14px;color:var(--muted)}.round-counter strong{font-size:25px;font-weight:600;color:var(--ink)}.question-card{margin-top:25px;padding:29px 30px}.q-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:23px}.q-tags{display:flex;align-items:center;flex-wrap:wrap;gap:7px}.tag{font-size:11px;line-height:1.4;background:#f1f4f6;padding:5px 8px;border-radius:6px;color:var(--muted)}.tag.single{color:var(--accent);background:var(--pale)}.tag.core{color:#986a23;background:#fff5e4}.bookmark-btn{display:flex;align-items:center;gap:5px;border:0;background:transparent;min-height:40px;min-width:40px;justify-content:center;color:#83939e;padding:5px}.bookmark-btn.saved{color:#ad7a2e}.bookmark-btn span{font-size:12px}.q-id{font-size:11px;color:#93a1ac;letter-spacing:.02em;margin-bottom:12px}.question{font-size:20px;line-height:1.9;font-weight:600;overflow-wrap:anywhere}.question-hint{font-size:12px;color:var(--muted);margin:15px 0 19px;line-height:1.7}.options{display:flex;flex-direction:column;gap:12px}.option{display:flex;align-items:flex-start;gap:13px;min-height:65px;border:1.5px solid #dfe8ec;border-radius:13px;padding:16px;text-align:left;background:#fff;line-height:1.75;font-size:16px;width:100%;overflow-wrap:anywhere}.option:not(:disabled):hover{border-color:var(--accent);background:#f6fbfa}.option-letter{width:29px;height:29px;display:flex;align-items:center;justify-content:center;flex-shrink:0;background:#f1f5f7;border-radius:8px;color:#607584;font-size:13px;font-weight:600}.option-copy{flex:1;padding-top:1px}.option-icon{width:19px;height:19px;margin-top:5px}.option.correct{border-color:#53a585;background:#f1faf5;color:#145438}.option.correct .option-letter{background:#1b8055;color:#fff}.option.incorrect{border-color:#d9837d;background:#fff6f5;color:#8f352e}.option.incorrect .option-letter{background:#bb4f47;color:#fff}.option.dimmed{color:#7e8d98}.option-state{font-size:11px;display:block;font-weight:500;margin-top:4px}.feedback{margin-top:22px;border:1px solid #cce4d7;background:#f3faf6;border-radius:14px;padding:20px}.feedback.wrong{border-color:#eed5cb;background:#fdf7f2}.feedback-top{display:flex;align-items:center;gap:9px;font-size:15px;font-weight:600;color:var(--green);margin-bottom:10px}.feedback.wrong .feedback-top{color:#a25430}.feedback .answer-line{font-size:14px;line-height:1.8;margin-bottom:14px}.explain-title{font-size:12px;font-weight:600;color:var(--muted);margin-bottom:8px;letter-spacing:.03em}.explanation{font-size:14px;line-height:1.9;white-space:pre-line;overflow-wrap:anywhere}.feedback-footer{border-top:1px solid #dce7e0;padding-top:13px;margin-top:16px;display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:11px;color:var(--muted)}.feedback-footer a{font-size:12px;white-space:nowrap;text-decoration:none}.quiz-dock{position:fixed;bottom:0;left:0;right:0;background:#ffffffed;border-top:1px solid var(--line);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);padding:12px 25px calc(12px + env(safe-area-inset-bottom));z-index:15}.dock-inner{max-width:1024px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:12px}.dock-inner .primary{min-width:170px}.dock-inner .ghost{margin-left:auto;min-width:65px}.dock-inner .secondary{min-width:94px}.round-mini{font-size:12px;color:var(--muted);margin-left:8px}
.toolbar{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-bottom:20px}.segmented{display:flex;background:#e9eff1;padding:4px;border-radius:11px}.segment{border:0;background:none;color:var(--muted);border-radius:8px;padding:10px 14px;font-size:13px;white-space:nowrap}.segment.active{background:#fff;color:var(--ink);box-shadow:0 1px 4px #17324d08}.empty{text-align:center;padding:70px 25px;background:#fff;border:1px dashed #d6e2e7;border-radius:19px}.empty-icon{width:62px;height:62px;border-radius:18px;background:var(--pale);color:var(--accent);display:grid;place-items:center;margin:0 auto 20px}.empty-icon svg{width:29px;height:29px}.empty h2{font-size:19px;margin-bottom:10px}.empty p{font-size:14px;color:var(--muted);line-height:1.8;max-width:360px;margin:0 auto 20px}.question-list{display:flex;flex-direction:column;gap:12px}.list-card{background:#fff;border:1px solid var(--line);border-radius:15px;padding:20px;display:flex;gap:14px;align-items:flex-start}.list-content{flex:1;min-width:0}.list-meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:11px;color:var(--muted);margin-bottom:9px}.list-card h2{font-size:15px;line-height:1.8;font-weight:500;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:13px}.list-card .text-btn{padding:4px 0}.state-wrong{color:#ad5a36}.state-right{color:var(--green)}.summary-card{max-width:650px;margin:15px auto 0;text-align:center;padding:34px}.success-circle{width:70px;height:70px;border-radius:22px;background:var(--pale);color:var(--accent);display:grid;place-items:center;margin:0 auto 21px}.success-circle svg{width:33px;height:33px}.summary-card h1{font-size:26px}.summary-card>p{color:var(--muted);font-size:14px;margin-top:12px;line-height:1.8}.summary-number{font-size:59px;font-weight:650;color:var(--accent);margin:24px 0 7px;letter-spacing:-.05em}.summary-number span{font-size:20px;letter-spacing:0}.summary-caption{font-size:12px;color:var(--muted)}.summary-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:26px 0;padding:21px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.summary-stats strong{font-size:24px;display:block;margin-bottom:8px}.summary-stats small{color:var(--muted);font-size:12px}.summary-actions{display:flex;flex-direction:column;gap:11px;max-width:390px;margin:auto}.review-round{margin-top:24px;text-align:left}.review-round h2{font-size:14px;margin-bottom:12px}.review-item{display:flex;justify-content:space-between;align-items:center;gap:10px;width:100%;border:0;border-bottom:1px solid var(--line);background:none;padding:14px 0;text-align:left;font-size:13px;line-height:1.6}.review-item>span{flex:1}.review-item small{font-size:11px;color:var(--muted)}.stats-panel{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;margin-bottom:24px}.stat-tile{background:#fff;border:1px solid var(--line);border-radius:17px;padding:24px}.stat-tile p{font-size:12px;color:var(--muted);margin-bottom:12px}.stat-tile strong{font-size:32px;font-weight:650}.stat-tile strong small{font-size:15px;color:var(--muted);font-weight:400}.subject-progress{padding:22px 0;border-bottom:1px solid var(--line)}.subject-progress:last-child{border-bottom:0}.subject-progress-head{display:flex;align-items:center;justify-content:space-between;font-size:14px;margin-bottom:10px}.subject-progress-head small{font-size:12px;color:var(--muted)}.progress-note{display:flex;gap:10px;align-items:flex-start;color:var(--muted);font-size:12px;line-height:1.8;margin-top:20px}.progress-note svg{width:17px;height:17px;margin-top:2px}.modal-backdrop{position:fixed;inset:0;background:#102a3a60;z-index:50;display:flex;align-items:center;justify-content:center;padding:25px}.modal{background:#fff;border-radius:22px;padding:27px;max-width:520px;width:100%;max-height:88vh;overflow:auto;box-shadow:0 22px 80px #102a3a30}.modal-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.modal h2{font-size:20px}.icon-btn{width:40px;height:40px;border:0;background:#f2f5f6;border-radius:11px;display:grid;place-items:center}.modal h3{font-size:14px;margin:20px 0 10px}.modal p,.modal li{font-size:14px;color:var(--muted);line-height:1.9}.modal ol{padding-left:23px}.modal .primary{width:100%;margin-top:24px}.modal a{font-size:13px}.toast{position:fixed;left:50%;bottom:100px;transform:translateX(-50%);max-width:90vw;background:var(--ink);color:#fff;border-radius:11px;padding:13px 20px;font-size:13px;z-index:100;box-shadow:0 5px 20px #17324d30;white-space:nowrap}
@media(min-width:1500px){.main{padding-left:65px;padding-right:65px}.quiz-main{max-width:1100px}}
@media(max-width:1150px){.sidebar{width:198px;padding:30px 16px}.main{margin-left:198px;padding:28px 27px 65px}.subject-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.dashboard-grid{grid-template-columns:minmax(0,1.3fr) minmax(220px,1fr)}.start-card{padding:23px}.start-card h2{font-size:25px}}
@media(max-width:820px){.sidebar{display:none}.main{margin-left:0;padding:25px 22px calc(96px + env(safe-area-inset-bottom));max-width:900px;margin-right:auto;margin-left:auto}.mobile-bar{position:fixed;bottom:0;left:0;right:0;display:grid;grid-template-columns:repeat(4,1fr);padding:8px 6px calc(7px + env(safe-area-inset-bottom));background:#ffffffed;border-top:1px solid var(--line);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);z-index:20}.mobile-bar button{display:flex;flex-direction:column;align-items:center;gap:5px;border:0;background:none;color:#7a8b97;padding:6px 5px;min-height:48px;position:relative;font-size:10px}.mobile-bar button.active{color:var(--accent);font-weight:600}.mobile-bar svg{width:21px;height:21px}.mobile-dot{position:absolute;top:1px;left:calc(50% + 8px);background:#ad6143;color:#fff;min-width:15px;height:15px;border-radius:8px;font-size:9px;display:grid;place-items:center;padding:0 3px}.topline{margin-bottom:22px}.page-title{font-size:25px}.quiz-main{padding:15px 20px 120px}.question-card{padding:24px}.question{font-size:19px}.round-mini{display:none}.modal-backdrop{align-items:flex-end;padding:0}.modal{border-radius:24px 24px 0 0;max-width:100%;padding:25px 23px calc(25px + env(safe-area-inset-bottom));max-height:88vh}}
@media(max-width:560px){.main{padding:23px 18px calc(98px + env(safe-area-inset-bottom))}.eyebrow{font-size:11px}.subtitle{font-size:12px}.help-btn{height:37px;padding:0 9px;font-size:11px;gap:5px}.help-btn svg{width:15px}.topline{gap:7px}.page-title{font-size:24px}.dashboard-grid{grid-template-columns:1fr;gap:15px}.start-card{min-height:230px;padding:23px;border-radius:18px}.start-card h2{font-size:28px;margin-top:14px}.start-card p{font-size:12px}.start-action{padding-top:22px}.start-action .primary{max-width:none}.start-action .primary,.start-action .secondary{font-size:13px;min-height:46px;padding:10px 15px}.side-stat{padding:20px}.side-stat-layout{display:flex;align-items:center;gap:20px}.stat-left{min-width:112px}.stat-big{font-size:33px;margin:10px 0 12px}.stat-big small{font-size:13px}.stats-row{margin-top:12px;flex:1;gap:10px}.stats-row>div+div{padding-left:13px}.stats-row strong{font-size:23px}.stats-row span{font-size:10px}.card-title{font-size:13px}.mini-label{font-size:10px}.resume{padding:13px 14px;gap:10px;margin-top:15px}.resume strong{font-size:13px}.resume p{font-size:11px}.filter-card{padding:20px;margin-top:17px}.filters{grid-template-columns:1fr 1fr;gap:13px 11px}.field:last-child{grid-column:1/-1}.field label{font-size:11px}select{font-size:16px;height:45px}.filter-bottom{margin-top:16px;gap:8px}.filter-bottom .primary{font-size:13px;padding:10px 13px}.filter-bottom p{font-size:11px;max-width:175px}.section-heading{margin-top:26px;margin-bottom:13px}.section-heading h2{font-size:16px}.text-btn{font-size:12px}.subject-grid{gap:10px}.subject-card{padding:15px 12px;gap:9px;min-height:97px}.subject-icon{width:31px;height:31px;border-radius:9px}.subject-icon svg{width:17px;height:17px}.subject-card strong{font-size:13px}.subject-card small{font-size:11px}.graduate-note{padding:15px 13px;gap:8px;align-items:flex-start}.graduate-note p{font-size:11px}.graduate-note button{font-size:12px;padding:7px 0}.graduate-note strong{font-size:12px}.footnote{font-size:10px}.quiz-main{padding:10px 16px 119px}.quiz-top{margin-bottom:17px}.back-btn{font-size:12px}.round-tag{font-size:11px}.round-head{margin-bottom:10px}.round-head h1{font-size:18px}.round-counter strong{font-size:22px}.round-counter{font-size:12px}.question-card{margin-top:19px;padding:20px 18px;border-radius:17px}.q-meta{margin-bottom:18px}.tag{font-size:10px;padding:5px 7px}.bookmark-btn span{display:none}.q-id{font-size:10px;margin-bottom:9px}.question{font-size:18px;line-height:1.9}.question-hint{font-size:11px;margin:12px 0 17px}.option{font-size:15px;line-height:1.8;padding:14px 13px;gap:10px;min-height:64px;border-radius:12px}.option-letter{width:27px;height:27px;font-size:12px;margin-top:1px}.options{gap:11px}.feedback{padding:17px;margin-top:18px}.feedback-top{font-size:14px}.feedback .answer-line{font-size:13px}.explanation{font-size:13px;line-height:1.95}.feedback-footer{font-size:10px}.feedback-footer a{font-size:11px}.quiz-dock{padding:10px 17px calc(10px + env(safe-area-inset-bottom))}.dock-inner{gap:8px}.dock-inner .secondary{min-width:78px;padding:10px 12px;font-size:13px}.dock-inner .primary{min-width:139px;padding:10px 16px;font-size:13px;flex:1}.dock-inner .ghost{min-width:49px;padding:10px 5px;font-size:12px}.toolbar{align-items:stretch;gap:10px}.segment{font-size:11px;padding:9px 10px}.toolbar .primary{font-size:12px;padding:9px 13px;min-height:43px}.list-card{padding:17px 16px;gap:8px}.list-card h2{font-size:14px}.list-meta{font-size:10px}.summary-card{padding:28px 19px}.summary-card h1{font-size:24px}.summary-number{font-size:53px}.stats-panel{gap:9px}.stat-tile{padding:17px 12px;border-radius:13px}.stat-tile p{font-size:10px;margin-bottom:11px}.stat-tile strong{font-size:27px}.stat-tile strong small{font-size:11px}.progress-card{padding:20px}.subject-progress-head{font-size:13px}.subject-progress-head small{font-size:10px}.empty{padding:53px 20px}.empty p{font-size:13px}.toast{bottom:100px;font-size:12px;max-width:calc(100vw - 24px)}}
@media(max-width:360px){.main{padding-left:13px;padding-right:13px}.start-card{padding:20px}.start-card h2{font-size:25px}.help-btn span{display:none}.stat-big{font-size:29px}.stat-left{min-width:100px}.stats-row strong{font-size:21px}.subject-card{padding:14px 10px;gap:7px}.subject-card strong{font-size:12px}.question-card{padding:18px 14px}.question{font-size:17px}.option{font-size:14px}.quiz-main{padding-left:12px;padding-right:12px}.dock-inner .primary{min-width:118px}.dock-inner .secondary{min-width:71px}.filter-bottom p{max-width:145px}}
.feedback{scroll-margin-top:20px;scroll-margin-bottom:110px}
.answer-card-trigger{display:flex;align-items:center;gap:5px;background:none;border:0;min-height:44px;padding:3px 0 3px 8px}.answer-card-trigger>span{font-size:12px;color:var(--accent);margin-left:9px}.answer-card-trigger svg{width:16px;height:16px;color:var(--accent);margin-left:2px}.answer-card-legend{display:flex;flex-wrap:wrap;gap:11px 17px;margin:19px 0;font-size:11px;color:var(--muted)}.answer-card-legend>span{display:flex;align-items:center;gap:5px}.answer-card-legend i{width:12px;height:12px;border-radius:3px;border:1px solid #d7e3e7;display:inline-block;background:#f5f8f9}.answer-card-legend i.correct{background:#d5eee0;border-color:#a9d2bb}.answer-card-legend i.incorrect{background:#fae2de;border-color:#dbb2a8}.answer-card-legend i.current{background:#fff;border:2px solid var(--accent)}.answer-card-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:9px}.answer-card-cell{background:#f5f8f9;border:1px solid #dce5e8;border-radius:10px;min-height:61px;padding:9px 3px;color:#687d8b;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:5px}.answer-card-cell strong{font-size:17px;font-weight:600}.answer-card-cell small{font-size:10px}.answer-card-cell.correct{background:#edf8f1;border-color:#bfdfcd;color:#1b6c48}.answer-card-cell.incorrect{background:#fff1ee;border-color:#e9c6bb;color:#aa4d37}.answer-card-cell.current{outline:2px solid var(--accent);outline-offset:1px}.backup-card{margin-top:22px}.backup-card>p{color:var(--muted);font-size:13px;line-height:1.9;margin-top:13px}.backup-actions{display:flex;gap:12px;margin-top:18px}.backup-actions>button{flex:1}.backup-actions svg{width:17px;height:17px}.backup-preview{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;background:var(--pale);border-radius:13px;padding:18px 9px;margin:19px 0}.backup-preview>div{text-align:center}.backup-preview strong{display:block;font-size:25px;font-weight:600}.backup-preview span{display:block;font-size:11px;color:var(--muted);margin-top:7px}.backup-filename{overflow-wrap:anywhere}.restore-session-note{margin-top:12px}.full-width{width:100%;margin-top:7px}.toast{white-space:normal;overflow-wrap:anywhere;text-align:center}
@media(max-width:560px){.answer-card-trigger>span{font-size:11px;margin-left:6px}.answer-card-trigger svg{width:14px;height:14px}.answer-card-grid{gap:8px}.answer-card-cell{min-height:59px}.answer-card-legend{font-size:10px;gap:11px 14px}.backup-card{padding:20px}.backup-card>p{font-size:12px}.backup-actions{gap:10px}.backup-actions>button{font-size:13px;padding:10px 13px}.backup-preview strong{font-size:23px}.backup-preview span{font-size:10px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}