:root{--bg:#f7f8fc;--surface:#fff;--text:#172033;--muted:#71809a;--line:#e6eaf1;--accent:#4457f5;--accent-soft:#eef0ff;--good:#18794e;--good-soft:#e9f8ef;--danger:#c7414b;--danger-soft:#fff0f1}*{box-sizing:border-box}html,body{background:var(--bg);width:100%;min-height:100%;overflow-x:hidden}html{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}body{background:var(--bg);min-height:100dvh;color:var(--text);-webkit-text-size-adjust:100%;margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif}button,input,a{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}.login-shell{background:radial-gradient(circle at top right, #e4e9ff, transparent 36%), var(--bg);place-items:center;min-height:100dvh;padding:24px;display:grid}.login-card{background:var(--surface);border:1px solid var(--line);border-radius:24px;width:min(100%,410px);padding:36px;box-shadow:0 20px 60px #2c375d1a}.brand-mark,.brand-dot{color:#fff;background:var(--accent);place-items:center;font-weight:800;display:inline-grid}.brand-mark{border-radius:14px;width:46px;height:46px;font-size:22px}.brand-dot{border-radius:9px;width:28px;height:28px}h1,h2,h3,p{margin-top:0}h1{letter-spacing:-.03em;margin-bottom:10px;font-size:clamp(26px,4vw,36px)}h2{margin-bottom:8px;font-size:20px}h3{margin-bottom:10px;font-size:17px}.eyebrow{color:var(--accent);letter-spacing:.04em;margin-bottom:8px;font-size:13px;font-weight:700}.muted,small{color:var(--muted)}.login-card label{color:var(--muted);gap:8px;margin-top:18px;font-size:14px;display:grid}input{border:1px solid var(--line);width:100%;color:var(--text);border-radius:10px;padding:12px 14px;font-size:16px}.primary,.secondary,.link-button,.quick-card,.select-card,.option,.back,.sidebar button,.bottom-nav button,.filter-row button,.segmented button,.table-row{color:var(--text);background:0 0;border:0}.primary{background:var(--accent);color:#fff;border-radius:10px;padding:11px 16px;font-weight:700}.secondary{border:1px solid var(--line);background:var(--surface);border-radius:9px;padding:9px 13px}.wide{width:100%;margin-top:20px}.demo-switch{color:var(--muted);flex-wrap:wrap;align-items:center;gap:10px;margin-top:22px;font-size:13px;display:flex}.demo-switch button,.link-button{color:var(--accent);padding:0}.operator-entry{margin-top:10px}.test-hint{color:var(--muted);text-align:center;margin:16px 0 0;font-size:12px;line-height:1.6}.login-status,.login-message{text-align:center;margin:12px 0 0;font-size:13px;line-height:1.55}.login-status{color:var(--muted)}.login-message{color:#b42318;background:#fff1f0;border:1px solid #ffd2ce;border-radius:10px;padding:9px 10px;font-weight:600}.app-shell{min-height:100vh}.topbar{border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:5;background:#ffffffe0;justify-content:space-between;align-items:center;height:64px;padding:0 clamp(18px,4vw,52px);display:flex;position:sticky;top:0}.brand,.top-actions{align-items:center;gap:10px;display:flex}.divider{background:var(--line);width:1px;height:18px}.role-label{color:var(--muted);font-size:14px}.toast{z-index:20;background:var(--text);color:#fff;border-radius:10px;padding:12px 16px;position:fixed;top:76px;right:24px;box-shadow:0 12px 30px #0000002e}.learner-layout{grid-template-columns:minmax(300px,430px) minmax(240px,1fr);align-items:start;gap:44px;max-width:1060px;margin:36px auto;padding:0 22px;display:grid}.mobile-frame{background:var(--surface);border:1px solid var(--line);border-radius:28px;overflow:hidden;box-shadow:0 18px 52px #313e601a}.mobile-header{justify-content:space-between;padding:24px 22px 16px;display:flex}.mobile-header h2{margin:0}.avatar{background:var(--accent-soft);width:38px;height:38px;color:var(--accent);border:0;border-radius:50%;font-weight:800}.mobile-content{min-height:570px;padding:18px 22px 24px}.hero{color:#fff;background:linear-gradient(145deg,#4356f4,#5e6fff);border-radius:18px;padding:20px}.hero h2{margin:14px 0 8px;font-size:22px}.hero p{color:#e1e5ff;margin:0 0 14px;font-size:13px}.hero .primary{color:var(--accent);background:#fff}.pill{width:fit-content;color:var(--muted);background:#f1f3f7;border-radius:999px;align-items:center;padding:4px 8px;font-size:12px;font-weight:700;display:inline-flex}.pill.good{background:var(--good-soft);color:var(--good)}.pill.accent{background:var(--accent-soft);color:var(--accent)}.hero .pill{color:#fff;background:#ffffff2e}.quick-grid{grid-template-columns:1fr 1fr;gap:10px;margin:16px 0;display:grid}.quick-card{text-align:left;border:1px solid var(--line);background:#fff;border-radius:14px;gap:5px;padding:14px;display:grid}.quick-card span{color:var(--muted);font-size:12px}.icon{color:var(--accent);font-size:20px}.line-card,.info-row{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:12px;padding:13px 0;display:flex}.line-card:last-child,.info-row:last-child{border-bottom:0}.line-card div,.info-row span{gap:4px;display:grid}.back{color:var(--accent);margin:-5px 0 14px}.choice-stack{gap:9px;margin:18px 0;display:grid}.select-card{border:1px solid var(--line);background:#fff;border-radius:12px;justify-content:space-between;padding:13px;display:flex}.select-card.selected{border-color:var(--accent);background:var(--accent-soft);color:var(--accent)}.select-card span{color:var(--muted);font-size:12px}.segmented{background:#f2f4f8;border-radius:10px;grid-template-columns:1fr 1fr;margin-bottom:14px;padding:4px;display:grid}.segmented button{border-radius:8px;padding:9px}.segmented button.selected{color:var(--accent);background:#fff;font-weight:700;box-shadow:0 1px 4px #00000014}.segmented.compact{grid-template-columns:repeat(3,1fr)}.exam-card,.question-card,.result-card{border:1px solid var(--line);background:#fff;border-radius:16px;padding:18px}.exam-card h3{margin-top:14px}.question-meta,.section-heading{color:var(--muted);justify-content:space-between;align-items:center;font-size:13px;display:flex}.question-card h3{margin:16px 0;line-height:1.55}.option{text-align:left;border:1px solid var(--line);border-radius:10px;width:100%;margin:8px 0;padding:12px;display:block}.answer-explain{background:#f6f7fb;border-radius:12px;margin-top:14px;padding:12px}.answer-explain p{color:var(--muted);margin:6px 0 0;font-size:13px}.result-card{text-align:center}.result-circle{background:var(--accent-soft);width:76px;height:76px;color:var(--accent);border-radius:50%;place-items:center;margin-bottom:12px;font-size:28px;font-weight:800;display:inline-grid}.ranking{margin:12px 0}.ranking div{border-bottom:1px solid var(--line);grid-template-columns:45px 1fr auto;align-items:center;gap:8px;padding:11px 0;display:grid}.ranking small{font-size:12px}.bottom-nav{border-top:1px solid var(--line);grid-template-columns:repeat(5,1fr);padding:9px 4px;display:grid}.bottom-nav button{color:var(--muted);padding:7px 2px;font-size:12px}.bottom-nav button.active{color:var(--accent);font-weight:800}.learner-notes{padding-top:16px}.learner-notes h2{margin-bottom:16px}.home-primary-card{border-radius:18px;justify-content:space-between;align-items:flex-end;gap:14px;margin-bottom:12px;padding:20px;display:flex;position:relative}.home-primary-card h2{margin:8px 0 6px;font-size:22px}.home-primary-card p{margin:0;font-size:13px;line-height:1.55}.home-primary-card .pill{color:#fff;background:#ffffff2e}.home-card-kicker{opacity:.82;font-size:12px!important}.training-primary-card{color:#fff;background:linear-gradient(145deg,#4356f4,#6577ff);box-shadow:0 11px 25px #4457f533}.training-primary-card .primary{color:var(--accent);white-space:nowrap;background:#fff;flex:none}.final-primary-card{color:#5d4510;background:linear-gradient(145deg,#fff6d9,#fffdf3);border:1px solid #eedb9a;box-shadow:0 11px 25px #d3a93724}.final-primary-card .primary{color:#9a720d;white-space:nowrap;background:#fff;border:1px solid #e5c96f;flex:none}.daily-primary-card{color:var(--text);background:#f2f4ff;border:1px solid #dce1ff}.final-primary-card{color:var(--text);background:#fff8e7;border:1px solid #ffe0a3}.daily-primary-card .pill{color:var(--accent);background:#e0e5ff}.final-primary-card .pill{color:#b46a00;background:#fff0c6}.daily-primary-card .home-card-kicker,.daily-primary-card>div>p:last-child,.final-primary-card .home-card-kicker,.final-primary-card>div>p:last-child{color:var(--muted)}.daily-card-title{align-items:center;gap:8px;display:flex}.trophy-icon{background:#fff1c8;border-radius:8px;place-items:center;width:27px;height:27px;font-size:19px;line-height:1;display:inline-grid}.daily-action{color:var(--accent);white-space:nowrap;border-color:#cbd2ff;flex:none}.team-challenge-badge{z-index:2;color:#8a5a00;letter-spacing:.02em;background:linear-gradient(135deg,#fff8d9 0%,#ffe8a1 100%);border:1px solid #ce9a1a57;border-radius:10px 10px 10px 4px;align-items:center;gap:5px;padding:6px 10px 6px 7px;font-size:11px;display:inline-flex;position:absolute;top:13px;right:15px;box-shadow:0 5px 12px #b57e1524,inset 0 1px #ffffffb8}.team-challenge-badge:after{content:"";clip-path:polygon(0 0,100% 0,100% 100%);background:#e9c66c;width:7px;height:7px;position:absolute;bottom:-6px;left:-1px}.team-challenge-badge span{background:#ffffffb3;border-radius:7px;place-items:center;width:21px;height:21px;font-size:13px;line-height:1;display:grid}.team-challenge-badge b{white-space:nowrap;font-weight:800}.home-secondary-grid{margin:16px 0 0}.home-secondary-grid .quick-card{min-height:112px;transition:border-color .18s,transform .18s,background .18s}.home-secondary-grid .quick-card:hover{background:#fafbff;border-color:#bec7ff;transform:translateY(-1px)}.dashboard-layout{grid-template-columns:230px minmax(0,1fr);min-height:calc(100vh - 64px);display:grid}.sidebar{border-right:1px solid var(--line);background:#fff;padding:28px 18px}.sidebar h2{font-size:18px}.sidebar button{text-align:left;width:100%;color:var(--muted);border-radius:9px;margin:3px 0;padding:11px 12px;display:block}.sidebar button.side-active{background:var(--accent-soft);color:var(--accent);font-weight:800}.dashboard-main{width:100%;max-width:1340px;padding:clamp(24px,4vw,46px)}.dashboard-top{justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:24px;display:flex}.dashboard-top h1{margin-bottom:0}.stats{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-bottom:22px;display:grid}.stat,.panel,.student-detail{border:1px solid var(--line);background:#fff;border-radius:16px;padding:18px}.stat{gap:7px;display:grid}.stat span{color:var(--muted);font-size:13px}.stat strong{font-size:30px}.filter-row{flex-wrap:wrap;gap:8px;margin-bottom:18px;display:flex}.filter-row button{border:1px solid var(--line);background:#fff;border-radius:9px;padding:9px 11px}.filter-row button.filter-active{background:var(--accent);color:#fff;border-color:var(--accent)}.sales-content{grid-template-columns:minmax(580px,1fr) minmax(240px,.42fr);align-items:start;gap:18px;display:grid}.data-table{border:1px solid var(--line);background:#fff;border-radius:16px;overflow:hidden}.table-grid{grid-template-columns:1.1fr 1fr 1fr 1.2fr .8fr;align-items:center;gap:10px;display:grid}.table-head{color:var(--muted);background:#fafbfc;padding:12px 14px;font-size:12px}.table-row{text-align:left;border-top:1px solid var(--line);background:#fff;width:100%;padding:13px 14px}.table-row:hover,.table-row.row-selected{background:var(--accent-soft)}.table-row span{gap:3px;display:grid}.table-row small{font-size:12px}.danger-text{color:var(--danger);font-weight:700}.student-detail{position:sticky;top:84px}.student-detail h2{margin:12px 0 2px}.two-columns{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-bottom:18px;display:grid}.panel{margin-bottom:18px}.bar-row{grid-template-columns:110px 1fr 42px;align-items:center;gap:10px;padding:10px 0;display:grid}.bar{background:#edf0f4;border-radius:50px;height:10px;overflow:hidden}.bar i{background:var(--accent);border-radius:inherit;height:100%;display:block}.user-grid{grid-template-columns:1.3fr 1fr .8fr 1fr auto;align-items:center;gap:10px;display:grid}.exam-grid{grid-template-columns:.55fr 1.3fr 1fr 1fr .7fr auto;align-items:center;gap:10px;display:grid}.flow-panel{grid-template-columns:repeat(4,1fr);gap:14px;display:grid}.flow-panel div{border-bottom:2px solid var(--line);padding-bottom:12px}.flow-panel span{color:var(--muted);margin-top:6px;font-size:13px;display:block}.knowledge-row{text-align:left;border:0;border-bottom:1px solid var(--line);background:#fff;grid-template-columns:34px 1fr 1.5fr auto;gap:10px;width:100%;padding:13px 0;display:grid}.knowledge-row:hover{background:var(--accent-soft)}@media (max-width:900px){.learner-layout{grid-template-columns:1fr}.learner-notes{display:none}.dashboard-layout{grid-template-columns:1fr}.sidebar{border-right:0;border-bottom:1px solid var(--line);flex-wrap:wrap;align-items:center;gap:8px;padding:14px;display:flex}.sidebar p,.sidebar h2{display:none}.sidebar button{width:auto;margin:0}.sales-content{grid-template-columns:1fr}.student-detail{position:static}.dashboard-main{padding:22px}}@media (max-width:620px){.topbar{padding:0 16px}.brand .muted,.divider,.role-label{display:none}.stats,.two-columns{grid-template-columns:1fr}.dashboard-top{flex-direction:column}.flow-panel{grid-template-columns:1fr 1fr}.sales-content{overflow:hidden}.data-table{overflow-x:auto}.mobile-content{min-height:540px}}.option{grid-template-columns:28px 1fr auto;align-items:center;gap:8px;display:grid}.option>span{width:25px;height:25px;color:var(--muted);background:#f1f3f7;border-radius:7px;place-items:center;font-size:12px;font-weight:800;display:grid}.option.option-selected{border-color:var(--accent);background:var(--accent-soft)}.option.option-selected>span{background:var(--accent);color:#fff}.option.correct{border-color:var(--good);background:var(--good-soft);color:var(--good)}.option.correct>span{background:var(--good);color:#fff}.option.incorrect{border-color:var(--danger);background:var(--danger-soft);color:var(--danger)}.answer-explain p{line-height:1.65}.answer-good{background:var(--good-soft)}.answer-wrong{background:var(--danger-soft)}.ranking .ranking-self{background:var(--accent-soft);color:var(--accent);border-radius:10px;margin:0 -10px;padding:11px 10px}.self-rank{background:var(--accent-soft);color:var(--accent);border-radius:10px;margin-top:14px;padding:12px;font-weight:800}.final-result-note{color:#8a5a00;background:#fff8e7;border-radius:12px;margin:12px 0 0;padding:11px 12px;font-size:13px;font-weight:800;line-height:1.55}.note-copy{margin-top:18px;line-height:1.7}.upload-panel{padding:22px}.template-link{color:var(--text);white-space:nowrap;text-decoration:none}.upload-drop{cursor:pointer;background:#fafbfe;border:1.5px dashed #b9c1d2;border-radius:16px;align-content:center;place-items:center;gap:8px;min-height:160px;margin-top:18px;transition:all .2s;display:grid}.upload-drop:hover{border-color:var(--accent);background:var(--accent-soft)}.upload-drop input{opacity:0;pointer-events:none;width:1px;height:1px;position:absolute}.upload-icon{background:var(--accent-soft);width:42px;height:42px;color:var(--accent);border-radius:12px;place-items:center;font-size:24px;display:grid}.upload-drop small{color:var(--muted)}.error-box{background:var(--danger-soft);color:var(--danger);border:1px solid #ffcdd1;border-radius:12px;margin:14px 0;padding:10px 14px}.error-box p{margin:5px 0;font-size:13px}.question-table{border:1px solid var(--line);border-radius:12px;margin-top:14px;overflow:hidden}.question-table-head,.question-table-row{grid-template-columns:130px 80px minmax(280px,1fr) 70px;align-items:center;gap:12px;padding:11px 12px;display:grid}.question-table-head{color:var(--muted);background:#fafbfc;font-size:12px}.question-table-row{border-top:1px solid var(--line);font-size:13px}.stem-cell{gap:6px;line-height:1.5;display:grid}.stem-cell small{white-space:normal;line-height:1.5}.empty-state{text-align:center;color:var(--muted);padding:42px 18px}.empty-state strong{color:var(--text);font-size:17px}.empty-state p{margin:8px 0 0}.empty-banner{background:#fff9e8;border:1px solid #f0d99d;border-radius:14px;margin-bottom:14px;padding:18px}.empty-banner p{color:var(--muted);margin:6px 0 12px;font-size:13px}.exam-top{justify-content:space-between;align-items:center;display:flex}.exam-top .back{margin-bottom:10px}.question-nav{justify-content:space-between;gap:12px;margin-top:18px;display:flex}.answer-progress{text-align:center;color:var(--muted);margin-top:12px;font-size:12px}.result-list{gap:10px;margin-top:14px;display:grid}.result-detail,.mistake-card{border:1px solid var(--line);background:#fff;border-radius:12px;padding:13px}.result-detail summary,.mistake-card summary{cursor:pointer;list-style:none}.result-detail summary{align-items:center;gap:9px;display:flex}.result-ok{color:var(--good)}.result-bad{color:var(--danger)}.result-detail>p,.mistake-card>p{margin:14px 0 8px;line-height:1.6}.mistake-card{margin:10px 0}.mistake-card summary{justify-content:space-between;gap:12px;display:flex}.mistake-card summary div{gap:9px;display:grid}.mistake-card summary>span{color:var(--accent);white-space:nowrap;font-size:13px}.history-title{margin-top:28px}.history-row{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;padding:12px 0;display:flex}.history-row div{gap:5px;display:grid}.history-row>span{color:var(--accent);font-weight:800}@media (max-width:620px){.section-heading{flex-direction:column;align-items:stretch;gap:12px}.question-table{overflow-x:auto}.question-table-head,.question-table-row{min-width:680px}.learner-layout{margin:0;padding:0}.mobile-frame{border-left:0;border-right:0;border-radius:0;min-height:calc(100vh - 64px)}.mobile-content{padding-left:16px;padding-right:16px}.dashboard-main{padding:18px 14px}.sidebar{flex-wrap:nowrap;overflow-x:auto}.sidebar button{white-space:nowrap}}.sidebar button{align-items:center;gap:9px;display:flex}.side-icon{width:25px;height:25px;color:var(--muted);background:#f1f3f7;border-radius:8px;place-items:center;font-size:12px;font-weight:800;display:inline-grid}.sidebar button.side-active .side-icon{background:var(--accent);color:#fff}.four-stats{grid-template-columns:repeat(4,minmax(0,1fr))}.overview-row{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:12px;padding:12px 0;display:flex}.overview-row:last-child{border-bottom:0}.overview-row div{gap:4px;display:grid}.overview-row small{font-size:12px}.bar-danger{background:var(--danger)!important}.workflow-cards{grid-template-columns:repeat(5,minmax(0,1fr));gap:10px;display:grid}.workflow-cards button{text-align:left;border:1px solid var(--line);color:var(--text);background:#fff;border-radius:12px;gap:6px;padding:14px;display:grid}.workflow-cards button:hover{border-color:var(--accent);background:var(--accent-soft)}.workflow-cards span{background:var(--accent-soft);width:27px;height:27px;color:var(--accent);border-radius:8px;place-items:center;font-weight:800;display:grid}.workflow-cards small{font-size:12px}.point-layout{grid-template-columns:minmax(260px,.5fr) minmax(520px,1.5fr);align-items:start}.form-label{color:var(--muted);gap:7px;margin-top:15px;font-size:13px;display:grid}.form-label textarea{resize:vertical;border:1px solid var(--line);width:100%;min-height:90px;color:var(--text);font:inherit;border-radius:10px;padding:12px 14px}.point-list{display:grid}.point-row{border-bottom:1px solid var(--line);grid-template-columns:78px minmax(0,1fr) auto;align-items:center;gap:12px;padding:13px 0;display:grid}.point-row:last-child{border-bottom:0}.point-row>div:nth-child(2){gap:5px;display:grid}.point-row small{font-size:12px}.point-order{align-items:center;gap:4px;display:flex}.point-order strong{color:var(--muted);margin-right:3px}.point-order button{border:1px solid var(--line);background:#fff;border-radius:6px;width:23px;height:23px;padding:0}.release-toggle{border:1px solid var(--line);color:var(--muted);background:#fff;border-radius:999px;align-items:center;gap:7px;padding:7px 10px;display:flex}.release-toggle span{background:#b6bfce;border-radius:50%;width:8px;height:8px}.release-toggle.released{background:var(--good-soft);color:var(--good);border-color:#a4dec1}.release-toggle.released span{background:var(--good)}.exam-editor-layout{grid-template-columns:minmax(600px,1.45fr) minmax(280px,.55fr);align-items:start;gap:18px;display:grid}.exam-editor,.exam-list-panel{min-width:0}.form-grid{grid-template-columns:1fr 1fr;gap:12px;display:grid}.question-select-heading{justify-content:space-between;align-items:center;margin:20px 0 10px;display:flex}.question-picker{gap:7px;max-height:390px;padding-right:4px;display:grid;overflow:auto}.question-picker label{border:1px solid var(--line);cursor:pointer;border-radius:10px;grid-template-columns:20px 1fr;align-items:start;gap:10px;padding:10px;display:grid}.question-picker label.picked{border-color:var(--accent);background:var(--accent-soft)}.question-picker input{width:16px;accent-color:var(--accent);margin-top:3px}.question-picker span{gap:5px;display:grid}.question-picker small{font-size:12px}.editor-actions,.card-actions,.top-button-group{align-items:center;gap:9px;display:flex}.editor-actions{justify-content:flex-end;margin-top:18px}.exam-list-card{border:1px solid var(--line);border-radius:13px;margin-top:10px;padding:14px}.exam-list-card h3{margin:12px 0 7px}.exam-list-card p{color:var(--muted);margin-bottom:8px;font-size:12px;line-height:1.55}.exam-list-card .section-heading{align-items:center}.card-actions{flex-wrap:wrap;margin-top:14px}.danger-button{background:var(--danger-soft);color:var(--danger);border:1px solid #f2c5c9;border-radius:9px;padding:9px 13px}.small-button{padding:6px 9px;font-size:12px}.good-text{color:var(--good)}.data-panel{padding:0;overflow:hidden}.attempt-table{overflow-x:auto}.attempt-head,.attempt-row{grid-template-columns:110px 1.2fr 90px 1fr 160px 150px;align-items:center;gap:12px;min-width:920px;padding:12px 14px;display:grid}.attempt-head{color:var(--muted);background:#fafbfc;font-size:12px}.attempt-row{border-top:1px solid var(--line);font-size:13px}.attempt-row>span{gap:4px;display:grid}.attempt-row small{font-size:11px}.question-table.with-actions .question-table-head,.question-table.with-actions .question-table-row{grid-template-columns:130px 80px minmax(280px,1fr) 60px 70px}.final-admin-board{overflow:hidden}.final-board-stats{grid-template-columns:repeat(3,minmax(0,1fr));margin:14px 0}.final-board-table{margin:10px -18px -18px;overflow-x:auto}.final-board-head,.final-board-row{grid-template-columns:70px 1.35fr 1fr 110px 100px 180px;align-items:center;gap:12px;min-width:980px;padding:12px 18px;display:grid}.final-board-head{color:var(--muted);background:#fafbfc;font-size:12px}.final-board-row{border-top:1px solid var(--line);font-size:13px}.final-board-row>strong{color:var(--accent);font-size:18px}.final-board-row span{gap:4px;min-width:0;display:grid}.final-board-row b{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.final-board-row small{font-size:11px}@media (max-width:1050px){.four-stats{grid-template-columns:repeat(2,1fr)}.workflow-cards{grid-template-columns:repeat(3,1fr)}.point-layout,.exam-editor-layout{grid-template-columns:1fr}}@media (max-width:620px){.four-stats{grid-template-columns:1fr}.workflow-cards{grid-template-columns:1fr 1fr}.form-grid{grid-template-columns:1fr}.top-button-group{flex-wrap:wrap;width:100%}.point-row{grid-template-columns:70px minmax(170px,1fr) auto;min-width:520px}.point-list{overflow-x:auto}.exam-editor-layout{display:block}.exam-editor,.exam-list-panel{margin-bottom:16px}.question-picker{max-height:330px}}.pill.danger{background:var(--danger-soft);color:var(--danger)}.account-search{width:min(280px,100%)}.team-select{border:1px solid var(--line);min-width:118px;color:var(--text);background:#fff;border-radius:9px;padding:8px 9px}.account-preview{border:1px solid var(--line);border-radius:12px;margin-top:14px;overflow:hidden}.account-preview>div{border-top:1px solid var(--line);grid-template-columns:repeat(4,1fr);gap:12px;padding:11px 13px;font-size:13px;display:grid}.account-preview>div:first-child{border-top:0}.account-list-panel{overflow:hidden}.account-table{margin:16px -18px -18px;overflow-x:auto}.account-head,.account-row{grid-template-columns:1.25fr 1fr 1fr 90px 210px;align-items:center;gap:12px;min-width:760px;padding:12px 18px;display:grid}.account-head{color:var(--muted);background:#fafbfc;font-size:12px}.account-row{border-top:1px solid var(--line);font-size:13px}.account-row>span:first-child{gap:4px;display:grid}.account-row small{font-size:11px}@media (max-width:620px){.account-preview{overflow-x:auto}.account-preview>div{min-width:620px}}.option-instruction{color:var(--muted);margin:0 0 9px;font-size:12px}.question-media{gap:10px;margin:0 0 14px;display:grid}.question-media picture,.option-content picture{display:block}.question-media img{object-fit:contain;border:1px solid var(--line);background:#f7f8fb;border-radius:12px;width:100%;max-height:360px;display:block}.option-content{gap:8px;min-width:0;line-height:1.5;display:grid}.option-content img{object-fit:contain;background:#fff;border-radius:8px;width:min(100%,260px);max-height:190px;display:block}.option-with-image{align-items:start}.review-options{gap:8px;margin:0 0 14px;display:grid}.review-option{border:1px solid var(--line);background:#fff;border-radius:10px;grid-template-columns:28px minmax(0,1fr);align-items:start;gap:9px;padding:9px 10px;display:grid}.review-option>strong{width:25px;height:25px;color:var(--muted);background:#eef1f7;border-radius:7px;place-items:center;display:grid}.review-option-answer{background:#f1fbf6;border-color:#98d7bd}.review-option-answer>strong{color:#fff;background:#13865d}.media-badge{width:fit-content;color:var(--accent);background:var(--accent-soft);border-radius:999px;padding:2px 7px;font-weight:700}.sales-shell{width:min(1540px,100%);margin:0 auto;padding:clamp(24px,4vw,46px)}.sales-heading{justify-content:space-between;align-items:flex-start;gap:18px;margin-bottom:24px;display:flex}.sales-heading h1{margin-bottom:6px}.sales-stats{grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;margin-bottom:18px;display:grid}.sales-stats .stat{min-width:0}.sales-filters{align-items:center;margin-bottom:16px}.sales-search{border:1px solid var(--line);min-width:220px;color:var(--muted);background:#fff;border-radius:9px;align-items:center;gap:6px;margin-left:auto;padding:0 9px;display:flex}.sales-search:focus-within{border-color:#9da8ff;box-shadow:0 0 0 3px #4457f51a}.sales-search input{width:100%;min-width:0;color:var(--text);font:inherit;background:0 0;border:0;outline:0;padding:9px 0;font-size:13px}.sales-search button{color:var(--muted);background:0 0;border:0;flex:none;padding:0;font-size:18px;line-height:1}.sales-workspace{grid-template-columns:minmax(650px,1fr) minmax(300px,380px);align-items:start;gap:18px;display:grid}.sales-table-panel,.sales-detail{border:1px solid var(--line);background:#fff;border-radius:16px;overflow:hidden}.sales-table-scroll{overflow-x:auto}.sales-table-head,.sales-table-row{grid-template-columns:minmax(180px,1.2fr) repeat(7,minmax(70px,.48fr)) minmax(180px,1.1fr);align-items:center;gap:8px;min-width:920px;padding:12px 14px;display:grid}.sales-table-head{color:var(--muted);background:#fafbfc;font-size:12px}.sales-table-row{text-align:left;border:0;border-top:1px solid var(--line);background:#fff;width:100%}.sales-table-row:hover,.sales-table-row.sales-selected{background:var(--accent-soft)}.sales-student,.sales-weak{gap:4px;min-width:0;display:grid}.sales-student strong,.sales-weak strong{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.sales-student small,.sales-weak small{font-size:11px}.day-mark{text-align:center;border-radius:8px;place-items:center;min-height:32px;padding:4px 5px;font-size:11px;font-weight:800;display:grid}.day-mark.daily{color:var(--good);background:var(--good-soft)}.day-mark.training{color:var(--accent);background:var(--accent-soft)}.day-mark.final{color:#7c3aed;background:#f3e8ff}.day-mark.none{color:var(--danger);background:var(--danger-soft)}.sales-detail{scroll-behavior:smooth;align-self:start;max-height:calc(100dvh - 100px);padding:18px;position:sticky;top:82px;overflow:auto}.sales-detail h2{margin:11px 0 3px}.sales-detail .form-label{margin-top:16px}.sales-detail select{border:1px solid var(--line);width:100%;color:var(--text);font:inherit;background:#fff;border-radius:10px;padding:10px 12px}.sales-detail-status{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:8px;padding:13px 0;display:flex}.sales-section-title{margin:22px 0 9px;font-size:15px}.sales-topic{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:10px;padding:10px 0;font-size:13px;display:flex}.sales-topic span{overflow-wrap:anywhere;min-width:0}.sales-topic strong{color:var(--danger);white-space:nowrap}.sales-mistake{border:1px solid var(--line);border-radius:10px;margin:8px 0;padding:10px}.sales-mistake p{margin:8px 0 0;font-size:13px;line-height:1.55}.sales-mistake-days{gap:6px;margin:0 0 12px;padding-bottom:4px;display:flex;overflow-x:auto}.sales-mistake-days button{border:1px solid var(--line);color:var(--muted);background:#fff;border-radius:8px;flex:none;padding:6px 8px;font-size:12px}.sales-mistake-days button.filter-active{color:#fff;background:var(--accent);border-color:var(--accent)}.sales-mistake-summary-head{justify-content:space-between;align-items:end;gap:8px;display:flex}.sales-mistake-summary-head .sales-section-title{margin-bottom:9px}.sales-mistake-preview{text-align:left;border:1px solid var(--line);background:#fff;border-radius:11px;gap:9px;width:100%;padding:11px;display:grid}.sales-mistake-preview:hover{background:#fafbff;border-color:#bec7ff}.sales-mistake-preview>span{gap:6px;display:grid}.sales-mistake-preview strong{font-size:13px;line-height:1.5}.sales-mistake-preview small{color:var(--accent);font-size:11px}.sales-mistake-modal-backdrop{z-index:30;background:#17203373;place-items:center;padding:22px;display:grid;position:fixed;inset:0;overflow-y:auto}.sales-mistake-modal{background:#fff;border-radius:18px;width:min(800px,100%);max-height:min(820px,100dvh - 44px);padding:22px;overflow-y:auto;box-shadow:0 24px 70px #10182847}.sales-mistake-modal-head{justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:16px;display:flex}.sales-mistake-modal-head h2{margin:0 0 6px}.sales-mistake-modal-head .eyebrow{margin-bottom:5px}.sales-mistake-modal-head .muted{margin:0;font-size:13px}.sales-mistake-list{gap:12px;display:grid}.sales-mistake-review{border:1px solid var(--line);background:#fff;border-radius:12px;padding:12px}.sales-mistake-review-head{flex-wrap:wrap;gap:6px;display:flex}.sales-question-type{color:var(--muted);margin:10px 0 3px;font-size:12px}.sales-mistake-review h4{margin:0 0 12px;font-size:14px;line-height:1.6}.sales-mistake-review .question-media img{max-height:240px}.sales-answer-options{gap:7px;display:grid}.sales-answer-option{border:1px solid var(--line);border-radius:9px;grid-template-columns:23px minmax(0,1fr);align-items:center;gap:8px;padding:8px;font-size:13px;display:grid}.sales-answer-option>strong{width:23px;height:23px;color:var(--muted);background:#f1f3f7;border-radius:50%;place-items:center;font-size:12px;display:grid}.sales-answer-option .option-content{min-width:0}.sales-answer-option .option-content img{width:min(100%,180px);max-height:130px}.sales-answer-option>span{color:var(--danger);grid-column:2;font-size:11px;font-weight:700}.sales-answer-option.learner-selected{background:#fff7f6;border-color:#ffb9b5}.sales-answer-option.answer-correct{background:#f1fbf6;border-color:#94d6b6}.sales-answer-option.answer-correct>strong{color:#fff;background:#13865d}.sales-answer-option.learner-selected.answer-correct{background:#fffbeb;border-color:#d8bd7a}.sales-answer-option.learner-selected.answer-correct>span{color:#9a6700}.sales-answer-summary{background:#fff1f0;border-radius:9px;gap:4px;margin:11px 0;padding:9px 10px;font-size:12px;display:grid}.sales-answer-summary p{margin:0}.sales-answer-summary p:last-child{color:var(--good)}.sales-explanation{background:#f6f7fb;border-radius:9px;padding:10px;font-size:12px}.sales-explanation p{color:var(--muted);margin:5px 0 0;line-height:1.6}.sales-save-state{border-radius:9px;justify-content:space-between;align-items:center;gap:8px;margin:13px 0 2px;padding:9px 10px;font-size:12px;font-weight:700;display:flex}.sales-save-state.saving{color:#4757c9;background:#eef0ff}.sales-save-state.saved{color:#087b51;background:#eaf8f0}.sales-save-state.failed{color:#b03c36;background:#fff0ef}.sales-save-state button{color:inherit;font:inherit;background:#fff;border:0;border-radius:7px;padding:5px 8px}@media (max-width:1100px){.sales-stats{grid-template-columns:repeat(2,minmax(0,1fr))}.sales-workspace{grid-template-columns:1fr}.sales-detail{max-height:none;position:static;margin-top:0!important}}@media (max-width:620px){.sales-shell{padding:18px 14px}.sales-heading{flex-direction:column}.sales-stats{grid-template-columns:1fr 1fr;gap:10px}.sales-stats .stat{padding:14px}.sales-stats .stat strong{font-size:24px}.sales-search{order:10;width:100%;min-width:0;margin-left:0}.sales-detail{padding:15px}.sales-mistake-modal-backdrop{padding:10px}.sales-mistake-modal{border-radius:14px;max-height:calc(100dvh - 20px);padding:16px}.sales-mistake-modal-head{gap:10px}.sales-mistake-modal-head .secondary{padding:8px 10px}}@media (max-width:480px){.login-shell{min-height:100dvh;padding:max(20px, env(safe-area-inset-top)) 16px max(20px, env(safe-area-inset-bottom))}.login-card{border-radius:20px;padding:28px 22px}.app-shell{min-height:100dvh}.topbar{height:auto;min-height:60px;padding:max(10px, env(safe-area-inset-top)) 14px 10px;gap:8px}.brand{flex:1;gap:7px;min-width:0}.brand strong{text-overflow:ellipsis;white-space:nowrap;min-width:0;font-size:15px;overflow:hidden}.top-actions{flex:none;gap:5px}.top-actions .pill{display:none}.link-button{white-space:nowrap;font-size:14px}.mobile-frame{min-height:calc(100dvh - 60px - env(safe-area-inset-top))}.mobile-header{padding:18px 16px 12px}.mobile-header h2{font-size:19px}.mobile-content{min-height:auto;padding:16px 14px 22px}.hero{padding:18px}.hero h2{font-size:20px}.home-primary-card{flex-direction:column;align-items:stretch;gap:14px;padding:18px}.home-primary-card h2{font-size:21px}.home-primary-card .primary,.home-primary-card .daily-action{width:100%}.home-secondary-grid .quick-card{min-height:106px}.quick-card{min-width:0;padding:13px 11px}.quick-card strong,.quick-card span,.line-card div,.select-card>div{overflow-wrap:anywhere}.exam-card,.question-card,.result-card{border-radius:14px;padding:15px}.question-card h3{overflow-wrap:anywhere;font-size:16px}.question-meta{gap:8px}.option{grid-template-columns:26px minmax(0,1fr) auto;padding:11px 10px}.option>span{width:24px;height:24px}.option-content{overflow-wrap:anywhere}.question-media img{max-height:300px}.question-nav{gap:8px}.question-nav button{min-width:0;padding-left:11px;padding-right:11px}.answer-explain,.mistake-card,.result-detail{overflow-wrap:anywhere}.bottom-nav{padding:8px 2px max(8px, env(safe-area-inset-bottom))}.bottom-nav button{text-overflow:ellipsis;white-space:nowrap;min-width:0;font-size:11px;overflow:hidden}.toast{top:max(70px, calc(env(safe-area-inset-top) + 64px));text-align:center;left:12px;right:12px}}.learner-layout{position:relative}.learner-layout:before{content:"";z-index:-1;background:radial-gradient(circle at 18% 4%,#7586ff29,#0000 30%),radial-gradient(circle at 92% 78%,#5fd2b81f,#0000 30%);border-radius:48px;position:absolute;inset:-34px -70px}.learner-layout .mobile-frame{background:linear-gradient(#fff 0%,#fbfcff 100%);border-color:#dbe1f3f0;border-radius:30px;box-shadow:0 22px 60px #2f3d7121,0 2px 6px #2f3d710a}.learner-layout .mobile-header{background:linear-gradient(#fbfcff,#fbfcff00);align-items:center;padding:26px 23px 17px}.learner-layout .mobile-header .eyebrow{margin-bottom:6px}.learner-layout .mobile-header h2{letter-spacing:-.02em;font-size:21px}.learner-layout .avatar{background:linear-gradient(145deg,#f1f3ff,#e7ebff);border:1px solid #e1e5ff;width:42px;height:42px;position:relative;box-shadow:0 6px 15px #4355cd1a}.learner-layout .mobile-content{padding:18px 22px 26px}.learner-layout .home-primary-card{border-radius:20px;margin-bottom:14px;padding:21px;position:relative;overflow:hidden}.learner-layout .home-primary-card:after{content:"";pointer-events:none;background:#ffffff1f;border-radius:50%;width:150px;height:150px;position:absolute;top:-86px;right:-42px}.learner-layout .home-primary-card>*{z-index:1;position:relative}.learner-layout .training-primary-card{background:linear-gradient(135deg,#485bf6 0%,#6174ff 58%,#7989ff 100%);box-shadow:0 16px 28px #3e52e938}.learner-layout .home-primary-card h2{letter-spacing:-.025em}.learner-layout .training-primary-card .primary{border-radius:12px;padding:12px 16px;box-shadow:0 7px 16px #1827942e}.learner-layout .daily-primary-card{background:linear-gradient(135deg,#f5f6ff 0%,#eef1ff 100%);border-color:#e0e5ff;box-shadow:0 8px 20px #5261c212}.learner-layout .daily-primary-card:after{background:#6577ff17}.learner-layout .final-primary-card{background:linear-gradient(135deg,#fff9e9 0%,#fff3d5 100%);border-color:#ffe0a3;box-shadow:0 10px 22px #bd7e1a14}.learner-layout .final-primary-card:after{background:#ffb74d29}.learner-layout .daily-action{background:#ffffffc7;border-radius:12px;box-shadow:0 4px 10px #4457f512}.learner-layout .trophy-icon{box-shadow:inset 0 0 0 1px #c08f1314}.learner-layout .home-secondary-grid{gap:12px}.learner-layout .home-secondary-grid .quick-card{border-color:#e5e9f3;border-radius:16px;min-height:118px;padding:15px;position:relative;box-shadow:0 5px 14px #3946730a}.learner-layout .home-secondary-grid .quick-card:after{content:"";background:var(--accent-soft);opacity:.72;border-radius:14px;width:42px;height:42px;position:absolute;top:12px;right:12px}.learner-layout .home-secondary-grid .quick-card .icon{z-index:1;font-size:13px;font-weight:800;position:relative}.learner-layout .home-secondary-grid .quick-card.has-ranking-update:after{background:#fff0ef}.learner-layout .home-secondary-grid .quick-update-badge{z-index:2;color:#c33b31;white-space:nowrap;background:#fff7f6;border:1px solid #ffc8c1;border-radius:999px;align-items:center;padding:4px 6px;font-size:10px;font-weight:800;line-height:1;display:inline-flex;position:absolute;top:11px;right:9px;box-shadow:0 2px 6px #c33b3114}.learner-layout .home-secondary-grid .quick-card strong{letter-spacing:-.015em;margin-top:4px;font-size:16px}.learner-layout .home-secondary-grid .quick-card span:last-child{line-height:1.4}.learner-layout .back{background:#f2f4ff;border-radius:10px;align-items:center;min-height:34px;margin:-3px 0 16px;padding:0 10px;font-weight:700;display:inline-flex}.learner-layout .mobile-content>h2{letter-spacing:-.025em;font-size:23px}.learner-layout .choice-stack{gap:11px;margin:20px 0}.learner-layout .select-card{border-radius:14px;align-items:center;padding:15px;transition:border-color .18s,background .18s,transform .18s;box-shadow:0 4px 12px #39467309}.learner-layout .select-card:hover{border-color:#cbd2ff;transform:translateY(-1px)}.learner-layout .select-card.selected{box-shadow:0 7px 16px #4457f517}.learner-layout .segmented{background:#f1f3f9;border-radius:12px;padding:5px}.learner-layout .segmented button{min-height:39px}.learner-layout .segmented button.selected{border-radius:9px;box-shadow:0 3px 8px #2e3d7814}.learner-layout .exam-card,.learner-layout .question-card,.learner-layout .result-card{border-color:#e4e8f2;border-radius:18px;box-shadow:0 9px 22px #33416f0e}.learner-layout .exam-card .pill,.learner-layout .question-meta .pill{border-radius:8px}.learner-layout .question-card h3{font-size:17px;line-height:1.65}.learner-layout .question-meta{border-bottom:1px solid #eef0f5;padding-bottom:12px}.learner-layout .option{border-radius:13px;margin:10px 0;padding:13px 12px;transition:border-color .16s,background .16s,transform .16s;box-shadow:0 2px 5px #2b375d05}.learner-layout .option:not(:disabled):hover{border-color:#c7ceff;transform:translateY(-1px)}.learner-layout .option>span{border-radius:8px}.learner-layout .question-media img{border-radius:14px;box-shadow:0 4px 14px #2a355e0d}.learner-layout .answer-explain{border-radius:14px;padding:14px}.learner-layout .primary{border-radius:11px;box-shadow:0 5px 12px #3e52e929}.learner-layout .secondary{border-radius:11px}.learner-layout .result-circle{box-shadow:inset 0 0 0 7px #4457f512,0 7px 18px #4457f514}.learner-layout .mistake-card,.learner-layout .result-detail{border-color:#e5e9f2;border-radius:14px;box-shadow:0 3px 9px #323f6908}.learner-layout .bottom-nav{background:#fffffff0;padding:10px 6px;position:relative;box-shadow:0 -7px 18px #35437209}.learner-layout .bottom-nav button{border-radius:10px;min-height:35px;position:relative}.learner-layout .bottom-nav button.active{background:#eef1ff}.learner-layout .daily-ranking-notice{background:#f5f6ff;border:1px solid #cfd5ff;border-radius:12px;justify-content:space-between;align-items:center;gap:12px;margin:12px 0;padding:12px;display:flex}.learner-layout .daily-ranking-notice div{gap:4px;display:grid}.learner-layout .daily-ranking-notice strong{color:var(--accent)}.learner-layout .daily-ranking-notice span{color:var(--muted);font-size:12px}.learner-layout .ranking-heading{justify-content:space-between;align-items:flex-start;gap:10px;display:flex}.learner-layout .ranking-tools{flex:none;justify-items:end;gap:8px;display:grid}.learner-layout .ranking-update-badge{color:#c33b31;white-space:nowrap;background:#fff1ef;border:1px solid #ffc7bf;border-radius:999px;align-items:center;gap:4px;padding:4px 7px;font-size:11px;font-weight:800;line-height:1;display:inline-flex;box-shadow:0 2px 7px #c33b3114}.learner-layout .ranking-update-badge span{font-size:12px;line-height:1}.learner-layout .ranking-history{gap:7px;margin:10px 0 14px;padding-bottom:3px;display:flex;overflow-x:auto}.learner-layout .ranking-history button{border:1px solid var(--line);color:var(--muted);background:#fff;border-radius:9px;flex:none;padding:7px 10px;font-size:12px}.learner-layout .ranking-history button.filter-active{color:#fff;background:var(--accent);border-color:var(--accent)}.learner-layout .daily-leaderboard{background:#fff;border:1px solid #e4e7ff;border-radius:17px;margin:12px 0;overflow:hidden;box-shadow:0 8px 21px #4356f412}.learner-layout .daily-leaderboard-hero{color:#fff;text-align:center;background:linear-gradient(135deg,#4559ef 0%,#6675ff 58%,#8d98ff 100%);justify-items:center;gap:5px;min-height:108px;padding:17px 18px;display:grid;position:relative;overflow:hidden}.learner-layout .daily-leaderboard-hero:before{content:"";border:18px solid #ffffff21;border-radius:50%;width:102px;height:102px;position:absolute;top:-42px;right:-31px}.learner-layout .daily-leaderboard-hero:after{content:"✦  ✦";color:#fff6;letter-spacing:11px;font-size:15px;position:absolute;bottom:10px;right:18px}.learner-layout .daily-leaderboard-hero>*{z-index:1;position:relative}.learner-layout .daily-leaderboard-kicker{color:#dfe3ff;letter-spacing:.08em;font-size:11px;font-weight:800}.learner-layout .daily-leaderboard-hero strong{letter-spacing:.04em;font-size:24px;line-height:1.2}.learner-layout .daily-leaderboard-hero small{color:#eef0ff;background:#222e9b2b;border:1px solid #ffffff38;border-radius:999px;padding:4px 9px;font-size:11px}.learner-layout .daily-leaderboard-hero i{display:none}.learner-layout .daily-podium{background:linear-gradient(#f9faff,#fff);grid-template-columns:repeat(3,1fr);align-items:end;gap:7px;padding:13px 10px 12px;display:grid}.learner-layout .podium-card{text-align:center;background:#fff;border:1px solid #edf0fa;border-radius:12px;justify-items:center;gap:3px;min-height:93px;padding:14px 5px 8px;display:grid;position:relative;overflow:hidden}.learner-layout .podium-card strong{width:100%;color:var(--text);text-overflow:ellipsis;white-space:nowrap;font-size:12px;line-height:1.25;overflow:hidden}.learner-layout .podium-card small{color:var(--accent);font-size:12px;font-weight:800}.learner-layout .podium-card em{color:var(--muted);font-size:10px;font-style:normal}.learner-layout .podium-medal{font-size:22px;line-height:1;position:absolute;top:-2px;left:50%;transform:translate(-50%)}.learner-layout .podium-rank-1{background:linear-gradient(#fff9df,#fff);border-color:#f1db8e;min-height:107px;padding-top:20px;box-shadow:0 5px 12px #d8ac301f}.learner-layout .podium-rank-2{background:linear-gradient(#f5f7fc,#fff)}.learner-layout .podium-rank-3{background:linear-gradient(#fff5ed,#fff)}.learner-layout .podium-self{outline-offset:-2px;outline:2px solid #9ba8ff}.learner-layout .daily-ranking-list{padding:0 14px 5px}.learner-layout .daily-ranking-list div{border-top:1px solid #edf0f6;grid-template-columns:30px 1fr auto;align-items:center;gap:7px;padding:11px 0;display:grid}.learner-layout .daily-ranking-list strong{color:var(--muted);font-size:13px}.learner-layout .daily-ranking-list span{text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:700;overflow:hidden}.learner-layout .daily-ranking-list small{color:var(--accent);font-size:12px;font-weight:800}.learner-layout .daily-ranking-list .ranking-self{background:var(--accent-soft);color:var(--accent);border-top-color:#0000;border-radius:9px;margin:0 -5px;padding:11px 5px}.learner-layout .team-board-list{gap:12px;margin-top:12px;display:grid}.learner-layout .team-board-poster{background:linear-gradient(145deg,#f8f9ff,#fff);border:1px solid #e2e6ff;border-radius:20px;margin-top:12px;padding:16px;box-shadow:0 10px 24px #4356f414}.learner-layout .team-board-poster>header{text-align:center;padding:4px 2px 10px}.learner-layout .team-board-poster>header .eyebrow{color:var(--accent);margin:0 0 5px}.learner-layout .team-board-poster>header h3{margin:0 0 6px;font-size:21px}.learner-layout .team-board-poster>header span{color:var(--muted);font-size:11px;line-height:1.5}.learner-layout .daily-board-poster{background:linear-gradient(145deg,#f1f3ff,#fff);border-color:#d8defe}.learner-layout .team-board-poster .team-board-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.learner-layout .team-board-card{background:#fff;border:1px solid #e4e7ff;border-radius:16px;padding:14px;box-shadow:0 6px 16px #4356f40d}.learner-layout .team-board-card h3{margin:0;font-size:16px}.learner-layout .team-rank-row{border-top:1px solid #eef0f6;grid-template-columns:30px 1fr auto;align-items:center;gap:8px;padding:10px 0;display:grid}.learner-layout .team-rank-row strong{color:var(--muted)}.learner-layout .team-rank-row span{text-overflow:ellipsis;white-space:nowrap;font-weight:700;overflow:hidden}.learner-layout .team-rank-row b{color:var(--accent)}.learner-layout .team-rank-row.self{background:var(--accent-soft);border-radius:8px;margin:0 -5px;padding-left:5px;padding-right:5px}.learner-layout .team-rank-row small{color:var(--accent);grid-column:2/-1;font-size:11px}.learner-layout .team-board-empty{color:var(--muted);text-align:center;margin:12px 0 2px;font-size:12px}.learner-layout .champion-card{text-align:center;background:linear-gradient(135deg,#fff8dd,#fff);border:1px solid #f0d58a;border-radius:16px;justify-items:center;gap:4px;margin:12px 0;padding:18px;display:grid}.learner-layout .champion-card span{color:#9a7512;font-size:12px;font-weight:800}.learner-layout .champion-card strong{font-size:22px}.learner-layout .champion-card small{color:var(--muted)}.learner-layout .self-rank-card{background:var(--accent-soft);color:var(--accent);border-radius:12px;margin-top:12px;padding:13px 14px}.learner-layout .self-rank-card span{color:var(--text);margin-top:4px;font-size:13px;display:block}.learner-layout .ranking-release-note{margin:10px 0}.operator-team-board{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}.operator-team-board .team-board-card{border:1px solid var(--line);background:#fff;border-radius:14px;padding:16px}.operator-team-board .team-rank-row{border-top:1px solid #eef0f4;grid-template-columns:28px 1fr auto;gap:8px;padding:9px 0;display:grid}.sales-heading-actions{align-items:center;gap:8px;display:flex}.sales-team-modal{max-width:760px}.sales-team-modal .team-board-list{gap:12px;margin-top:14px;display:grid}.sales-team-modal .team-board-card{border:1px solid var(--line);background:#fff;border-radius:14px;padding:14px}.sales-team-modal .team-board-card h3{margin:0}.sales-team-modal .team-rank-row{border-top:1px solid #eef0f4;grid-template-columns:30px 1fr auto;align-items:center;gap:8px;padding:9px 0;display:grid}.mistake-ranking-row{cursor:pointer;text-align:left;width:100%;font:inherit;color:inherit;border:0;border-top:1px solid var(--line);background:#fff}.mistake-ranking-row:hover{background:#fafbff}.question-detail-modal{max-width:760px}.question-detail-modal h3{margin:14px 0;line-height:1.6}.question-detail-image{object-fit:contain;border-radius:10px;max-width:100%;max-height:360px;margin:10px auto;display:block}.question-detail-modal .sales-answer-option small{color:var(--good);grid-column:2;font-size:11px;font-weight:700}@media (max-width:640px){.sales-heading-actions{flex-direction:column;align-items:stretch}}@media (max-width:760px){.operator-team-board{grid-template-columns:1fr}}@media (max-width:480px){.learner-layout .team-board-poster{border-radius:16px;padding:12px}.learner-layout .team-board-poster .team-board-list{grid-template-columns:1fr}.learner-layout .team-board-card{padding:12px}.learner-layout .mobile-frame{box-shadow:none;border-radius:0}.learner-layout:before{display:none}.learner-layout .mobile-header{padding:20px 16px 14px}.learner-layout .mobile-content{padding:16px 14px 24px}.learner-layout .home-primary-card{border-radius:18px;padding:19px}.learner-layout .home-secondary-grid{gap:10px}.learner-layout .home-secondary-grid .quick-card{min-height:108px;padding:13px}.learner-layout .exam-card,.learner-layout .question-card,.learner-layout .result-card{border-radius:16px}}