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small{color:var(--muted);font-size:9px;font-weight:400}.autoplay-setting{background:var(--soft);border-radius:11px;justify-content:space-between;align-items:center;gap:24px;margin-top:22px;padding:17px;display:flex}.autoplay-setting>label{cursor:pointer;align-items:center;gap:11px;display:flex}.autoplay-setting>label input{width:18px;height:18px;accent-color:var(--success)}.autoplay-setting>label span{flex-direction:column;gap:3px;display:flex}.autoplay-setting strong{font-size:12px}.autoplay-setting small{color:var(--muted);font-size:9px}.autoplay-setting>div{color:var(--muted);align-items:center;gap:10px;font-size:10px;display:flex}.autoplay-setting>div.disabled{opacity:.45}.autoplay-setting select{border:1px solid var(--hairline);height:38px;color:var(--ink);background:#fff;border-radius:8px;padding:0 11px;font-size:10px}.password-settings-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:22px;display:grid}.password-settings-grid label{color:var(--body);flex-direction:column;gap:7px;font-size:10px;font-weight:650;display:flex}.password-settings-grid input{border:1px solid var(--hairline);background:#fff;border-radius:8px;width:100%;height:44px;padding:0 12px}.settings-save-bar{z-index:8;border:1px solid var(--hairline);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#fffffff0;border-radius:12px;justify-content:space-between;align-items:center;gap:18px;margin-top:18px;padding:14px 16px;display:flex;position:sticky;bottom:14px;box-shadow:0 16px 40px #0000001f}.settings-save-bar>div{min-width:0;color:var(--muted);font-size:10px}.settings-save-bar .form-error{margin:0}.settings-save-bar button:disabled{opacity:.4;cursor:not-allowed}.settings-success{color:#047857;margin:0;font-size:11px;font-weight:650}.teacher-page{background:var(--soft);min-height:100vh}.teacher-layout{grid-template-columns:520px minmax(0,1fr);gap:18px;width:min(1440px,100% - 48px);margin:0 auto;padding:32px 0 60px;display:grid}.teacher-students,.teacher-detail{border:1px solid var(--hairline);background:#fff;border-radius:16px;min-height:calc(100vh - 132px);padding:28px}.teacher-title,.teacher-detail-head{justify-content:space-between;align-items:flex-start;gap:16px;display:flex}.teacher-title-actions,.assistant-head-actions{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.teacher-title h1,.teacher-detail-head h2{margin:5px 0 0;font-size:30px}.teacher-create{grid-template-columns:1fr 1fr;gap:8px;margin:20px 0;display:grid}.teacher-create input,.teacher-import input{border:1px solid var(--hairline);border-radius:7px;min-width:0;height:40px;padding:0 10px}.teacher-create input[name=notes]{grid-column:1/-1}.student-number-hint{color:var(--muted);grid-column:1/-1;margin:0;font-size:10px}.teacher-import{background:var(--card);border-radius:10px;align-items:flex-end;gap:10px;margin:20px 0;padding:14px;display:flex}.teacher-import label{color:var(--muted);flex-direction:column;flex:1;gap:7px;font-size:10px;display:flex}.teacher-import .button{white-space:nowrap;flex:none}.teacher-import a{color:var(--body);font-size:10px;text-decoration:underline}.teacher-message{color:#047857;white-space:pre-line;background:#ecfdf5;border-radius:8px;padding:10px 12px;font-size:11px}.student-table{border:1px solid var(--hairline);border-radius:10px;margin-top:18px;overflow:hidden}.teacher-student-picker-block{margin-top:20px}.teacher-selected-actions{border:1px solid var(--hairline);background:var(--soft);border-radius:9px;align-items:center;gap:12px;margin-top:10px;padding:10px 12px;display:flex}.teacher-selected-actions a{margin-right:auto}.teacher-selected-actions button{color:var(--muted);cursor:pointer;background:0 0;border:0;padding:5px;font-size:9px}.teacher-selected-actions button.danger{color:#b91c1c}.student-picker{z-index:12;gap:7px;display:grid;position:relative}.student-picker-label{color:var(--muted);letter-spacing:.08em;text-transform:uppercase;font-size:9px;font-weight:700}.student-picker-trigger{border:1px solid var(--hairline);width:100%;min-height:58px;color:var(--ink);text-align:left;cursor:pointer;background:#fff;border-radius:11px;justify-content:space-between;align-items:center;gap:14px;padding:11px 14px;transition:border-color .18s,box-shadow .18s;display:flex}.student-picker-trigger:hover,.student-picker-trigger:focus-visible{border-color:#10b981;outline:none;box-shadow:0 0 0 3px #10b9811a}.student-picker-trigger>span{flex-direction:column;gap:3px;min-width:0;display:flex}.student-picker-trigger strong{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.student-picker-trigger small{color:var(--muted);font-size:9px}.student-picker-trigger i{font-size:20px;font-style:normal}.student-picker-popover{z-index:40;border:1px solid var(--hairline);background:#fff;border-radius:12px;padding:10px;position:absolute;top:calc(100% + 8px);left:0;right:0;box-shadow:0 18px 45px #0f172a29}.student-picker-popover>input{border:1px solid var(--hairline);background:var(--soft);width:100%;height:40px;color:var(--ink);font:inherit;border-radius:8px;outline:none;padding:0 11px}.student-picker-popover>input:focus{border-color:#10b981}.student-picker-options{overscroll-behavior:contain;gap:4px;max-height:248px;margin-top:8px;display:grid;overflow-y:auto}.student-picker-options button{width:100%;color:var(--ink);text-align:left;cursor:pointer;background:0 0;border:0;border-radius:8px;justify-content:space-between;align-items:center;gap:14px;padding:10px 11px;display:flex}.student-picker-options button:hover,.student-picker-options button:focus-visible,.student-picker-options button.selected{background:#ecfdf5;outline:none}.student-picker-options small{color:var(--muted)}.student-picker-options p{color:var(--muted);text-align:center;margin:12px;font-size:10px}.student-table>div{border-top:1px solid var(--hairline);grid-template-columns:minmax(0,1fr) 105px 110px;align-items:center;gap:10px;padding:12px;display:grid}.student-table>div:first-child{border-top:0}.student-table>div.active{background:#f0fdf4}.student-table-head{color:var(--muted);text-transform:uppercase;font-size:9px}.student-name{cursor:pointer;background:0 0;border:0;flex-direction:column;align-items:flex-start;gap:3px;display:flex}.student-name small{color:var(--muted)}.status-on,.status-off{font-size:10px;font-weight:700}.status-on{color:#047857}.status-off{color:#b91c1c}.student-actions{gap:5px;display:flex}.student-actions button{color:var(--muted);cursor:pointer;background:0 0;border:0;padding:5px;font-size:9px}.teacher-empty{text-align:center;place-content:center;min-height:500px;display:grid}.teacher-empty p{color:var(--muted)}.teacher-detail-head{border-bottom:1px solid var(--hairline);padding-bottom:24px}.teacher-detail-head>div:not(:first-child){flex-direction:column;align-items:flex-end;display:flex}.teacher-detail-head>div:not(:first-child) strong{font-size:28px}.teacher-detail-head span,.teacher-detail-head p{color:var(--muted);font-size:10px}.teacher-profile-form{grid-template-columns:minmax(180px,1fr) auto;align-items:end;gap:10px;margin-top:20px;display:grid}.teacher-profile-form label{color:var(--body);flex-direction:column;gap:7px;font-size:10px;display:flex}.teacher-profile-form input{border:1px solid var(--hairline);background:#fff;border-radius:7px;width:100%;height:40px;padding:0 10px}.teacher-goals-card{border:1px solid var(--hairline);background:var(--soft);border-radius:12px;margin-top:24px;padding:18px}.teacher-goals-card h3{margin:5px 0 0}.teacher-goals-card form{grid-template-columns:repeat(2,minmax(120px,1fr)) auto;align-items:end;gap:10px;margin-top:16px;display:grid}.teacher-goals-card label{color:var(--body);grid-template-columns:1fr auto;gap:5px;font-size:10px;display:grid}.teacher-goals-card input{border:1px solid var(--hairline);background:#fff;border-radius:7px;grid-column:1/-1;width:100%;height:40px;padding:0 10px}.teacher-goals-card label span{color:var(--muted);font-size:8px}.teacher-goals-card>p{color:#a16207;margin:12px 0 0;font-size:10px}.teacher-detail h3{margin:28px 0 12px;font-size:14px}.teacher-list-progress{flex-wrap:wrap;gap:7px;display:flex}.teacher-list-progress span{color:#047857;background:#ecfdf5;border-radius:7px;padding:7px 9px;font-size:10px}.teacher-word-table{border:1px solid var(--hairline);border-radius:9px;max-height:360px;overflow:auto}.teacher-word-table>div{border-top:1px solid var(--hairline);grid-template-columns:minmax(180px,1fr) 80px 55px 55px;gap:8px;padding:10px 12px;font-size:10px;display:grid}.teacher-word-table>div:first-child{border-top:0}.teacher-word-table span:first-child{flex-direction:column;display:flex}.teacher-word-table small{color:var(--muted)}.teacher-sessions{gap:8px;display:grid}.teacher-sessions article{border:1px solid var(--hairline);border-radius:8px;grid-template-columns:1fr 1.5fr auto;gap:12px;padding:12px;font-size:10px;display:grid}.teacher-sessions span,.teacher-sessions time{color:var(--muted)}.student-progress-link,.student-detail-progress-link{color:#047857;font-size:10px;font-weight:700;text-decoration:none}.student-progress-link:hover,.student-detail-progress-link:hover{text-decoration:underline}.student-detail-progress-link{margin-top:10px;display:inline-flex}.teacher-assistant-section{border:1px solid var(--hairline);background:#fff;border-radius:16px;width:min(1440px,100% - 48px);margin:-14px auto 60px;padding:28px}.teacher-assistant-section .teacher-title p{color:var(--muted);margin:8px 0 0;font-size:11px}.teacher-assistant-section h2{margin:5px 0 0;font-size:28px}.assistant-account-create{background:var(--soft);border-radius:10px;max-width:760px;padding:16px}.assistant-account-create input[name=notes]{grid-column:auto}.assistant-account-create .button{grid-column:1/-1;justify-self:end}.teacher-assistant-grid{grid-template-columns:minmax(300px,.7fr) minmax(0,1.3fr);gap:22px;margin-top:24px;display:grid}.teacher-assistant-grid h3{margin:0 0 12px;font-size:14px}.assistant-account-list,.teacher-assistant-tests{gap:8px;display:grid}.assistant-account-list>p,.teacher-assistant-tests>p{color:var(--muted);font-size:10px}.assistant-account-list article{border:1px solid var(--hairline);border-radius:9px;grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:12px;padding:12px;display:grid}.assistant-account-list article.active{border-color:var(--success);background:#f0fdf4}.assistant-account-select{color:inherit;text-align:left;cursor:pointer;background:0 0;border:0;flex-direction:column;gap:3px;padding:0;display:flex}.assistant-account-list small{color:var(--muted)}.teacher-account-list{gap:8px;margin-top:18px;display:grid}.teacher-account-list article{border:1px solid var(--hairline);border-radius:9px;justify-content:space-between;align-items:center;gap:14px;padding:12px;display:flex}.teacher-account-list article>span:first-child{gap:3px;display:grid}.teacher-account-list small{color:var(--muted);font-size:10px}.assistant-profile-form{border:1px solid var(--hairline);background:var(--soft);border-radius:10px;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px;padding:14px;display:grid}.assistant-profile-form .section-kicker,.assistant-profile-form .button{grid-column:1/-1}.assistant-profile-form label:has(textarea){grid-column:1/-1}.assistant-profile-form label{color:var(--muted);gap:6px;font-size:9px;display:grid}.assistant-profile-form input,.assistant-profile-form select,.assistant-profile-form textarea{border:1px solid var(--hairline);width:100%;min-height:40px;color:var(--ink);font:inherit;background:#fff;border-radius:7px;padding:9px 10px}.assistant-profile-form textarea{resize:vertical;min-height:76px}.assistant-profile-form .button{justify-self:end}.teacher-assistant-tests details{border:1px solid var(--hairline);border-radius:9px;overflow:hidden}.teacher-assistant-tests summary{cursor:pointer;grid-template-columns:1fr 1fr auto;align-items:center;gap:12px;padding:12px;font-size:10px;display:grid}.teacher-assistant-tests summary>span{flex-direction:column;gap:3px;display:flex}.teacher-assistant-tests small,.teacher-assistant-tests time{color:var(--muted);font-size:9px}.teacher-assistant-tests pre{border-top:1px solid var(--hairline);color:#d1fae5;white-space:pre-wrap;background:#0b1220;max-height:320px;margin:0;padding:16px;font-size:10px;line-height:1.7;overflow:auto}.teacher-progress-shell{gap:18px;width:min(1240px,100% - 48px);margin:0 auto;padding:34px 0 70px;display:grid}.teacher-progress-hero{border:1px solid var(--hairline);background:#fff;border-radius:16px;justify-content:space-between;align-items:flex-start;gap:20px;padding:28px;display:flex}.teacher-progress-hero h1{margin:5px 0 4px;font-size:clamp(30px,4vw,48px)}.teacher-progress-hero p{color:var(--muted);margin:0;font-size:11px}.staff-progress-picker-row{border:1px solid var(--hairline);background:#fff;border-radius:14px;grid-template-columns:minmax(260px,420px) minmax(0,1fr);align-items:end;gap:22px;padding:16px 18px;display:grid}.staff-progress-picker-row>div:last-child{flex-direction:column;gap:4px;display:flex}.staff-progress-picker-row>div:last-child span{color:var(--muted);font-size:10px}.teacher-progress-metrics{border:1px solid var(--hairline);background:#fff;border-radius:16px;grid-template-columns:repeat(6,minmax(0,1fr));display:grid;overflow:hidden}.teacher-progress-metrics article{border-left:1px solid var(--hairline);flex-direction:column;gap:7px;min-width:0;padding:20px;display:flex}.teacher-progress-metrics article:first-child{border-left:0}.teacher-progress-metrics span,.teacher-progress-metrics small{color:var(--muted);font-size:9px}.teacher-progress-metrics strong{text-overflow:ellipsis;white-space:nowrap;font-size:25px;overflow:hidden}.teacher-progress-card{border:1px solid var(--hairline);background:#fff;border-radius:16px;padding:26px}.teacher-progress-section-head{justify-content:space-between;align-items:flex-start;gap:16px;display:flex}.teacher-progress-section-head h2{margin:5px 0 0;font-size:22px}.teacher-progress-section-head>small{max-width:360px;color:var(--muted);text-align:right;font-size:9px}.teacher-progress-legend{color:var(--muted);gap:14px;font-size:9px;display:flex}.teacher-progress-legend span{align-items:center;gap:5px;display:flex}.teacher-progress-legend i{border-radius:2px;width:8px;height:8px}.teacher-progress-legend .new,.teacher-progress-bars .new{background:#10b981}.teacher-progress-legend .review,.teacher-progress-bars .review{background:#2563eb}.teacher-progress-chart{overscroll-behavior-x:contain;border-top:1px solid var(--hairline);grid-template-columns:repeat(15,minmax(28px,1fr));gap:6px;height:230px;margin-top:24px;padding:16px 8px 0;display:grid;overflow-x:auto}.teacher-progress-chart-day{grid-template-rows:1fr auto auto;justify-items:center;gap:5px;min-width:0;display:grid}.teacher-progress-bars{justify-content:center;align-items:flex-end;gap:3px;width:100%;height:150px;display:flex}.teacher-progress-bars span{border-radius:4px 4px 1px 1px;width:min(13px,38%);min-height:0;transition:height .18s}.teacher-progress-chart-day b{font-size:9px}.teacher-progress-chart-day time{color:var(--muted);font-size:8px}.teacher-daily-table{--daily-row-height:44px;border:1px solid var(--hairline);border-radius:10px;margin-top:20px;overflow:hidden}.teacher-daily-table>.head,.teacher-daily-table-body>div{height:var(--daily-row-height);grid-template-columns:1.4fr repeat(3,.7fr) 1fr .8fr;align-items:center;gap:10px;padding:11px 14px;font-size:10px;display:grid}.teacher-daily-table>.head{z-index:1;background:var(--soft);position:relative}.teacher-daily-table-body{max-height:calc(var(--daily-row-height) * 15);overscroll-behavior:contain;overflow:auto}.teacher-daily-table-body>div{border-top:1px solid var(--hairline)}.teacher-daily-table time{color:var(--body);font-variant-numeric:tabular-nums}.teacher-daily-table strong{font-size:13px}.daily-complete{color:#047857;font-weight:700}.daily-pending{color:var(--muted)}.teacher-progress-session-list,.teacher-progress-test-list{gap:9px;margin-top:20px;display:grid}.teacher-progress-session-list article{border:1px solid var(--hairline);border-radius:10px;grid-template-columns:minmax(190px,1.2fr) minmax(120px,.7fr) minmax(230px,1.2fr) auto;align-items:center;gap:14px;padding:14px;display:grid}.teacher-progress-session-list article>div{flex-direction:column;gap:4px;display:flex}.teacher-progress-session-list span,.teacher-progress-session-list small,.teacher-progress-session-list time{color:var(--muted);font-size:9px}.teacher-score-pair{flex-direction:row!important;gap:12px!important}.teacher-score-pair span{flex-direction:column;display:flex}.teacher-score-pair b{color:var(--body);font-size:20px}.teacher-progress-test-list article{border:1px solid var(--hairline);border-radius:10px;grid-template-columns:minmax(200px,1.2fr) repeat(3,minmax(90px,.5fr)) auto;align-items:center;gap:12px;padding:13px 14px;font-size:10px;display:grid}.teacher-progress-test-list article>div{flex-direction:column;gap:4px;display:flex}.teacher-progress-test-list small,.teacher-progress-test-list time{color:var(--muted);font-size:9px}.teacher-progress-empty{color:var(--muted);font-size:10px}.assistant-page{background:var(--soft);min-height:100vh}.assistant-shell{grid-template-columns:minmax(0,1.45fr) minmax(320px,.75fr);gap:18px;width:min(1180px,100% - 48px);margin:0 auto;padding:36px 0 72px;display:grid}.assistant-setup-card,.assistant-history-card{border:1px solid var(--hairline);background:#fff;border-radius:18px;padding:30px}.assistant-section-head{justify-content:space-between;align-items:flex-start;gap:18px;display:flex}.assistant-section-head h1{letter-spacing:-1.5px;margin:7px 0 9px;font-size:clamp(29px,4vw,42px)}.assistant-section-head h2{margin:5px 0 0;font-size:22px}.assistant-section-head p{color:var(--muted);margin:0;font-size:12px;line-height:1.65}.assistant-student-management{border:1px solid 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