/* KVADRA · Adaptive Education Cycle — дизайн-система демо-стенда.
   Бренд: Rubik, #6464FF (primary), #A366F0 (secondary). Soft UI + Bento. Светлая и тёмная темы. */
:root{
  --brand:#6464FF; --brand-2:#A366F0; --brand-ink:#4B4BD8; --brand-soft:#EEEEFF; --brand-soft-2:#F5EEFE;
  --bg:#F4F5FB; --surface:#FFFFFF; --surface-2:#F8F8FC; --ink:#16162A; --ink-2:#44455E; --muted:#686982;
  --line:#E6E7F1; --line-2:#D9DAE8;
  --ok:#0B6B4A; --ok-bg:#E5F6EE; --bad:#C2313B; --bad-bg:#FDECEE; --warn:#945800; --warn-bg:#FFF3DC;
  --shadow:0 1px 2px rgba(22,22,42,.04),0 6px 20px rgba(22,22,42,.06);
  --shadow-lg:0 2px 6px rgba(22,22,42,.06),0 18px 40px rgba(60,60,140,.12);
  --r-lg:22px; --r:16px; --r-sm:12px; --ease:cubic-bezier(.2,.8,.2,1);
  --grad:linear-gradient(135deg,#6464FF 0%,#8B63F5 55%,#A366F0 100%);
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root{
  --brand-ink:#A7A7FF; --brand-soft:#23244A; --brand-soft-2:#2A2146;
  --bg:#0E0F1D; --surface:#171829; --surface-2:#1D1E33; --ink:#F1F1FA; --ink-2:#C9C9DD; --muted:#9C9DB8;
  --line:#2A2B45; --line-2:#35375A;
  --ok:#4AD6A0; --ok-bg:#12332A; --bad:#FF8A92; --bad-bg:#3A1C22; --warn:#FFC266; --warn-bg:#3A2C12;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 8px 24px rgba(0,0,0,.25); --shadow-lg:0 10px 40px rgba(0,0,0,.4);
  color-scheme:dark;
}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:Rubik,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);
  background:var(--bg);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:var(--brand-ink);text-decoration:none} a:hover{text-decoration:underline}
h1,h2,h3{line-height:1.2;margin:0;letter-spacing:-.01em}
h1{font-size:clamp(24px,3vw,32px);font-weight:700}
h2{font-size:20px;font-weight:600;margin:28px 0 12px}
h3{font-size:17px;font-weight:600;margin:18px 0 8px}
p{margin:0 0 12px}
.muted{color:var(--muted)} .small{font-size:14px} .xs{font-size:13px}
.ico{width:20px;height:20px;flex:none;stroke:currentColor;fill:none;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.ico.sm{width:16px;height:16px} .ico.lg{width:24px;height:24px}
[hidden]{display:none!important}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
:focus-visible{outline:3px solid var(--brand-2);outline-offset:2px;border-radius:8px}
.skip{position:absolute;left:-999px;top:8px;background:var(--surface);padding:8px 12px;border-radius:10px;z-index:100}
.skip:focus{left:8px}

/* --- кнопки, пилюли, формы --- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:10px 18px;border-radius:var(--r-sm);
  border:1px solid transparent;font:inherit;font-weight:500;font-size:15px;cursor:pointer;text-decoration:none!important;
  background:var(--grad);color:#fff;box-shadow:0 6px 16px rgba(100,100,255,.25);transition:transform .15s var(--ease),box-shadow .2s var(--ease),background .2s}
.btn:hover{transform:translateY(-1px);box-shadow:0 10px 22px rgba(100,100,255,.32)}
.btn:active{transform:translateY(0) scale(.98)}
.btn.ghost{background:var(--surface);color:var(--brand-ink);border-color:var(--line-2);box-shadow:none}
.btn.ghost:hover{border-color:var(--brand);background:var(--brand-soft)}
.btn.soft{background:var(--brand-soft);color:var(--brand-ink);box-shadow:none}
.btn.danger{background:var(--bad);box-shadow:none}
.btn.quiet{background:transparent;color:var(--muted);box-shadow:none;border-color:transparent;padding:8px 10px}
.btn.quiet:hover{color:var(--ink);background:var(--surface-2)}
.btn.sm{min-height:36px;padding:6px 12px;font-size:14px;border-radius:10px}
.btn.block{width:100%} .btn.lg{min-height:54px;font-size:17px;border-radius:16px}
.btn[disabled]{opacity:.45;pointer-events:none}
.btn-count{display:grid;place-items:center;min-width:24px;height:24px;padding:0 7px;border-radius:99px;background:rgba(255,255,255,.2);font-size:13px}
.pill{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:999px;font-size:13px;font-weight:500;
  background:var(--brand-soft);color:var(--brand-ink);white-space:nowrap}
.pill.ok{background:var(--ok-bg);color:var(--ok)} .pill.bad{background:var(--bad-bg);color:var(--bad)}
.pill.warn{background:var(--warn-bg);color:var(--warn)} .pill.grey{background:var(--surface-2);color:var(--muted);border:1px solid var(--line)}
.dot{width:8px;height:8px;border-radius:50%;background:currentColor;display:inline-block}
.ai{display:inline-flex;gap:6px;align-items:center;font-size:12.5px;color:var(--muted);background:var(--surface-2);
  border:1px solid var(--line);border-radius:999px;padding:3px 10px}
label{font-weight:500;font-size:14px}
input[type=text],input[type=password],input[type=number],select,textarea{font:inherit;font-size:16px;padding:11px 14px;border:1px solid var(--line-2);
  border-radius:var(--r-sm);width:100%;background:var(--surface);color:var(--ink);transition:border-color .15s,box-shadow .15s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px rgba(100,100,255,.15)}
textarea{min-height:120px;resize:vertical}
input[type=file]{font:inherit;font-size:14px;max-width:100%}
.field{display:flex;flex-direction:column;gap:6px;margin:0 0 14px}
.question-points-field{max-width:280px}
.hint{font-size:13px;color:var(--muted)}
.switch{display:flex;gap:12px;align-items:flex-start;padding:12px 0;border-bottom:1px solid var(--line);cursor:pointer;font-weight:400}
.switch:last-of-type{border-bottom:0}
.switch input{appearance:none;flex:none;width:44px;height:26px;border-radius:99px;background:var(--line-2);position:relative;cursor:pointer;transition:background .2s;margin-top:2px}
.switch input::after{content:"";position:absolute;top:3px;left:3px;width:20px;height:20px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.2);transition:transform .2s var(--ease)}
.switch input:checked{background:var(--brand)} .switch input:checked::after{transform:translateX(18px)}
.switch b{display:block;font-weight:500;font-size:15px}

/* --- поверхности --- */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:20px;box-shadow:var(--shadow)}
.card.flat{box-shadow:none}
.card.link{display:block;color:inherit;text-decoration:none;transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s}
.card.link:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);border-color:var(--line-2);text-decoration:none}
.stack>*+*{margin-top:14px}
.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.between{justify-content:space-between}
.grid{display:grid;gap:16px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))} .g3{grid-template-columns:repeat(3,minmax(0,1fr))} .g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.span2{grid-column:span 2}
@media (max-width:1100px){.g4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:760px){.g2,.g3{grid-template-columns:minmax(0,1fr)} .span2{grid-column:auto}}
@media (max-width:560px){.card{padding:16px;border-radius:18px} .kpi .v{font-size:26px} .kpi .ic{width:34px;height:34px;margin-bottom:2px} .grid{gap:12px} .content{padding-left:14px;padding-right:14px} .q{padding:16px}}
.kpi{display:flex;flex-direction:column;gap:6px}
.card.link.kpi{display:flex}
.kpi .v{font-size:32px;font-weight:700;line-height:1;font-variant-numeric:tabular-nums}
.kpi .v small{font-size:15px;font-weight:500;color:var(--muted)}
.kpi .l{font-size:14px;color:var(--muted)}
.kpi .ic{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:var(--brand-soft);color:var(--brand-ink);margin-bottom:6px}
.summary-kpi{min-height:176px}.summary-kpi .kpi-footer{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;margin-top:auto;color:var(--muted);font-size:14px;line-height:1.4}.summary-kpi .kpi-footer>span:first-child{max-width:170px;overflow-wrap:normal;word-break:normal}.summary-kpi .kpi-arrow{display:grid;place-items:center;width:24px;height:24px;color:var(--muted);flex:none}
.lesson-row{display:block;padding:20px}.lesson-row-top{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:20px;align-items:center}.lesson-ident{display:grid;grid-template-columns:42px minmax(0,1fr);gap:14px;align-items:center}.lesson-icon{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;background:var(--brand-soft);color:var(--brand-ink)}.lesson-copy{min-width:0}.lesson-copy b{display:block;font-size:17px;line-height:1.35}.lesson-copy div{margin-top:2px;color:var(--muted);font-size:14px}.lesson-state{display:flex;align-items:center;justify-content:flex-end;gap:10px;min-width:0}.lesson-go{display:grid;place-items:center;color:var(--ink)}
.lesson-stats{display:flex;align-items:stretch;gap:0;margin:16px 0 0 56px;padding-top:14px;border-top:1px solid var(--line)}.lesson-metric{display:flex;align-items:baseline;gap:5px;min-width:0;padding:0 18px;border-right:1px solid var(--line);font-size:13px;color:var(--muted);line-height:1.35}.lesson-metric:first-child{padding-left:0}.lesson-metric:last-child{border-right:0}.lesson-metric b{color:var(--ink);font-size:15px;white-space:nowrap}
@media (max-width:760px){.summary-kpi{min-height:166px}.lesson-row-top{grid-template-columns:minmax(0,1fr)}.lesson-state{justify-content:flex-start;margin-left:56px}.lesson-stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 16px;margin-left:0}.lesson-metric,.lesson-metric:first-child{padding:0;border:0;display:grid;gap:1px}.lesson-metric b{font-size:16px}.lesson-go{margin-left:auto}}
@media (max-width:420px){.lesson-ident{grid-template-columns:38px minmax(0,1fr);gap:10px}.lesson-icon{width:38px;height:38px}.lesson-state{margin-left:48px;flex-wrap:wrap}.lesson-copy b{font-size:16px}.lesson-copy div{font-size:13px}}
.phead.teacher-page-head{align-items:flex-start}.teacher-page-head>div{min-width:0;flex:1 1 560px}.teacher-head-action{flex:none}.teacher-upload{margin:-6px 0 20px;padding:22px;scroll-margin-top:76px}.teacher-upload-success{margin:-6px 0 20px}.teacher-upload-success div{display:grid;gap:2px}.teacher-upload-success span{color:var(--muted);font-size:14px}.teacher-upload-head{display:grid;grid-template-columns:44px minmax(0,1fr) 36px;gap:14px;align-items:start;margin-bottom:18px}.teacher-upload-head h2{font-size:19px;margin:1px 0 5px}.teacher-upload-head p{margin:0;color:var(--muted);font-size:14px}.teacher-upload-icon{width:44px;height:44px;border-radius:13px;display:grid;place-items:center;background:var(--brand-soft);color:var(--brand-ink)}.teacher-upload-close{width:36px;height:36px;padding:0}.teacher-upload-form{display:grid;grid-template-columns:minmax(260px,1.5fr) minmax(210px,1fr) auto;gap:14px;align-items:end}.teacher-file{position:relative;display:grid;grid-template-columns:40px minmax(0,1fr);gap:12px;align-items:center;min-height:72px;padding:12px 14px;border:1px dashed var(--line-2);border-radius:var(--r-sm);background:var(--surface-2);cursor:pointer;overflow:hidden}.teacher-file:hover{border-color:var(--brand);background:var(--brand-soft)}.teacher-file:focus-within{border-color:var(--brand);box-shadow:0 0 0 4px rgba(100,100,255,.15)}.teacher-file input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer}.teacher-file-icon{width:40px;height:40px;border-radius:11px;display:grid;place-items:center;background:var(--surface);color:var(--brand-ink);border:1px solid var(--line)}.teacher-file-copy{display:grid;gap:2px;min-width:0}.teacher-file-copy b{font-size:15px}.teacher-file-copy span{font-size:13px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.teacher-class-field{margin:0}.teacher-upload-submit{min-height:47px;margin:0 0 1px}.teacher-no-classes{margin:0}
@media (max-width:900px){.teacher-upload-form{grid-template-columns:minmax(0,1fr) minmax(200px,.75fr)}.teacher-upload-submit{grid-column:1/-1;justify-self:start}}
@media (max-width:560px){.teacher-page-head{align-items:stretch}.teacher-head-action{width:100%}.teacher-upload{margin-top:-8px;padding:16px}.teacher-upload-head{grid-template-columns:40px minmax(0,1fr) 36px;gap:10px}.teacher-upload-icon{width:40px;height:40px}.teacher-upload-form{grid-template-columns:minmax(0,1fr)}.teacher-upload-submit{grid-column:auto;width:100%}.teacher-file{min-height:68px}}
.teacher-view-tabs{display:flex;align-items:center;gap:5px;width:max-content;max-width:100%;margin:0 0 14px;padding:4px;border:1px solid var(--line);border-radius:14px;background:var(--surface);overflow-x:auto}.teacher-view-tabs a{display:flex;align-items:center;gap:7px;min-height:40px;padding:8px 14px;border-radius:10px;color:var(--muted);font-size:14px;font-weight:500;text-decoration:none;white-space:nowrap}.teacher-view-tabs a:hover{background:var(--surface-2);color:var(--ink);text-decoration:none}.teacher-view-tabs a.is-active{background:var(--brand-soft);color:var(--brand-ink)}.teacher-view-tabs a span{min-width:22px;padding:1px 7px;border-radius:99px;background:var(--surface);border:1px solid var(--line);color:var(--muted);font-size:11px;text-align:center}
.teacher-scope{display:grid;grid-template-columns:minmax(150px,.8fr) minmax(190px,1fr) minmax(180px,1fr) auto;gap:12px;align-items:end;margin-bottom:16px;padding:14px 16px}.teacher-scope .field,.teacher-lesson-filters .field{margin:0}.teacher-scope .btn,.teacher-lesson-filters .btn{min-height:47px}
.teacher-active-scope{margin:6px 0 0;color:var(--brand-ink);font-size:13px;font-weight:500}
.teacher-summary-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.teacher-summary-grid .card.link.kpi{display:grid;grid-template-columns:40px minmax(0,1fr) 24px;align-items:center;gap:14px;min-height:124px}.teacher-summary-grid .summary-kpi .ic{margin:0}.teacher-summary-grid .kpi-copy{display:grid;gap:6px;min-width:0}.teacher-summary-grid .summary-kpi .v{font-size:30px}.teacher-summary-grid .summary-kpi .kpi-footer{display:block;margin:0;color:var(--ink-2);font-weight:500}.teacher-summary-grid .kpi-footer>span:first-child{display:grid;gap:2px;max-width:none}.teacher-summary-grid .kpi-footer small{display:block;color:var(--muted);font-size:12.5px;font-weight:400}.teacher-summary-grid .kpi-arrow{align-self:center}
.teacher-overview-grid{display:grid;gap:16px;margin-top:16px;align-items:start}.teacher-overview-grid.has-chart{grid-template-columns:minmax(0,1.1fr) minmax(340px,.9fr)}.teacher-overview-grid.is-compact{grid-template-columns:minmax(0,1fr)}.teacher-overview-grid.has-chart>section{height:100%}.teacher-overview-grid .section-t,.teacher-classes-summary .section-t,section>.section-t{justify-content:space-between}.section-t.compact{margin:0 0 17px}.section-t.compact>div,.section-t>div{display:grid;gap:2px}.section-t.compact h2{font-size:19px}.section-count{display:inline-grid;place-items:center;min-width:25px;height:25px;margin-left:5px;padding:0 7px;border-radius:99px;background:var(--warn-bg);color:var(--warn);font-size:12px;vertical-align:2px}.trend-chart-wrap{position:relative}.trend-chart{display:block;width:100%;height:178px;overflow:visible}.trend-grid-line{stroke:var(--line-2);stroke-width:.7}.trend-target-line{stroke:var(--muted);stroke-width:.5;stroke-dasharray:2 2;opacity:.65}.trend-line{fill:none;stroke:var(--brand);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;vector-effect:non-scaling-stroke}.trend-point{fill:var(--surface);stroke:var(--brand);stroke-width:1.2;vector-effect:non-scaling-stroke}.trend-target-label{position:absolute;right:0;top:27%;padding:2px 6px;border-radius:6px;background:var(--surface);color:var(--muted);font-size:11px}.trend-chart-labels{display:flex;justify-content:space-between;gap:8px;margin-top:4px}.trend-chart-labels span{display:grid;gap:1px;text-align:center}.trend-chart-labels b{font-size:13px}.trend-chart-labels small{color:var(--muted);font-size:11px}.trend-compare{display:grid;grid-template-columns:repeat(2,minmax(0,1fr)) auto;gap:12px;align-items:stretch}.trend-compare>span,.trend-single>span{display:grid;gap:2px;padding:13px 15px;border-radius:14px;background:var(--surface-2);border:1px solid var(--line)}.trend-compare small,.trend-single small{color:var(--muted);font-size:12px}.trend-compare b,.trend-single b{font-size:28px;line-height:1.1}.trend-compare em,.trend-single em{color:var(--muted);font-size:12px;font-style:normal}.trend-delta{display:grid;place-items:center;min-width:84px;padding:10px;border-radius:14px;background:var(--surface-2);color:var(--muted);font-size:16px}.trend-delta.up{background:var(--ok-bg);color:var(--ok)}.trend-delta.down{background:var(--bad-bg);color:var(--bad)}.trend-help{margin:12px 0 0;color:var(--muted);font-size:13px}.trend-single{display:grid;grid-template-columns:180px minmax(0,1fr);gap:16px;align-items:center}.trend-single p{margin:0;color:var(--ink-2);font-size:14px}.teacher-trend-empty .empty{padding:18px 10px}
.attention-list{display:grid}.attention-list a{display:grid;grid-template-columns:minmax(0,1fr) auto 18px;gap:10px;align-items:center;padding:11px 2px;border-bottom:1px solid var(--line);color:var(--ink);text-decoration:none}.attention-list a:last-child{border-bottom:0}.attention-list a:hover b{color:var(--brand-ink)}.attention-list span{display:grid;min-width:0}.attention-list b,.attention-list small{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.attention-list small{color:var(--muted);font-size:12px}.attention-list em{max-width:145px;padding:3px 8px;border-radius:99px;background:var(--warn-bg);color:var(--warn);font-size:11px;font-style:normal;text-align:center}.empty.compact{padding:24px 10px}
.teacher-classes-table td:first-child,.teacher-lessons-table td:nth-child(2){min-width:190px}.teacher-lessons-table td:nth-child(3),.teacher-lessons-table th:nth-child(3){min-width:110px}.teacher-classes-table .meter,.teacher-lessons-table .meter{min-width:118px}.teacher-lessons-table td{height:67px}.teacher-lessons-table .pill{white-space:nowrap}.lesson-alert-copy{display:block;margin-top:3px;color:var(--warn)}.teacher-mobile-only{display:none}.teacher-mobile-list{gap:12px}.teacher-mobile-row{display:grid;gap:13px;color:var(--ink);text-decoration:none!important}.teacher-mobile-row:hover{border-color:var(--line-2);box-shadow:var(--shadow-lg)}.teacher-mobile-row-top{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.teacher-mobile-row-top>span:first-child{display:grid;gap:2px}.teacher-mobile-row-top small,.teacher-mobile-sub{display:block;color:var(--muted);font-size:12.5px}.teacher-mobile-title{font-size:17px;font-weight:600;line-height:1.35}.teacher-mobile-metrics{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.teacher-mobile-metrics>span{display:grid;gap:2px;padding:10px 12px;border-radius:12px;background:var(--surface-2)}.teacher-mobile-metrics small{color:var(--muted);font-size:11.5px}.teacher-mobile-metrics b{font-size:16px}.teacher-mobile-metrics em{color:var(--muted);font-size:11.5px;font-style:normal}.teacher-class-metrics{grid-template-columns:repeat(3,minmax(0,1fr))}.teacher-mobile-open{display:flex;align-items:center;justify-content:flex-end;gap:4px;color:var(--brand-ink);font-size:13px;font-weight:500}
.teacher-lesson-filters{display:grid;grid-template-columns:minmax(240px,1.5fr) minmax(170px,.8fr) minmax(180px,.9fr) auto;gap:12px;align-items:end;margin-bottom:14px}.pagination{display:flex;align-items:center;justify-content:center;gap:14px;margin-top:16px;color:var(--muted);font-size:14px}
@media(max-width:960px){.teacher-scope{grid-template-columns:repeat(2,minmax(0,1fr))}.teacher-scope .btn{justify-self:start}.teacher-overview-grid.has-chart{grid-template-columns:minmax(0,1fr)}.teacher-overview-grid.has-chart>section{height:auto}.teacher-lesson-filters{grid-template-columns:repeat(2,minmax(0,1fr))}.teacher-lesson-filters .btn{justify-self:start}}
@media(max-width:860px){.teacher-desktop-only{display:none}.teacher-mobile-only{display:grid}}
@media(max-width:620px){.teacher-view-tabs{width:100%}.teacher-view-tabs a{flex:1;justify-content:center}.teacher-scope,.teacher-lesson-filters{grid-template-columns:minmax(0,1fr)}.teacher-scope .btn,.teacher-lesson-filters .btn{width:100%}.teacher-summary-grid{grid-template-columns:minmax(0,1fr);gap:12px}.teacher-summary-grid .summary-kpi{min-height:112px;padding:16px}.attention-list a{grid-template-columns:minmax(0,1fr) 18px}.attention-list em{grid-column:1/-1;justify-self:start}.trend-single{grid-template-columns:112px minmax(0,1fr)}.trend-compare{grid-template-columns:repeat(2,minmax(0,1fr))}.trend-delta{grid-column:1/-1;min-height:44px}.teacher-class-metrics{grid-template-columns:repeat(3,minmax(0,1fr))}}
.notice{display:flex;gap:12px;align-items:flex-start;border-radius:var(--r);padding:14px 16px;background:var(--brand-soft);color:var(--ink);font-size:15px}
.notice.warn{background:var(--warn-bg)} .notice.ok{background:var(--ok-bg)} .notice.bad{background:var(--bad-bg)}
.notice .ico{margin-top:2px;color:var(--brand-ink)} .notice.warn .ico{color:var(--warn)} .notice.ok .ico{color:var(--ok)} .notice.bad .ico{color:var(--bad)}
.score-points-mark{width:64px;height:64px;border-radius:50%;display:grid;place-items:center;flex:none;background:var(--brand-soft);color:var(--brand-ink)}
.progress{height:8px;background:var(--surface-2);border:1px solid var(--line);border-radius:99px;overflow:hidden}
.progress>span{display:block;height:100%;background:var(--grad);border-radius:99px;transition:width .4s var(--ease)}
table{width:100%;border-collapse:collapse;font-size:15px}
th,td{padding:12px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}
th{font-weight:500;color:var(--muted);font-size:12.5px;text-transform:uppercase;letter-spacing:.04em}
tbody tr:hover td{background:var(--surface-2)}
.tbl{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:var(--surface)}
.tbl table td,.tbl table th{padding-left:14px;padding-right:14px}
.tbl tr:last-child td{border-bottom:0}
.num{font-variant-numeric:tabular-nums;white-space:nowrap}
.meter{display:flex;align-items:center;gap:10px;min-width:140px}
.meter .bar{flex:1;height:8px;border-radius:99px;background:var(--surface-2);border:1px solid var(--line);overflow:hidden}
.meter .bar>span{display:block;height:100%;border-radius:99px;background:var(--brand)}
.meter .bar>span.lo{background:var(--bad)} .meter .bar>span.mid{background:#E0A43A} .meter .bar>span.hi{background:var(--ok)}
.empty{text-align:center;padding:36px 20px;color:var(--muted)}
.empty .ico{width:40px;height:40px;color:var(--line-2);margin-bottom:8px}

/* --- оболочка персонала --- */
.shell{display:grid;grid-template-columns:260px minmax(0,1fr);min-height:100dvh}
.side{position:sticky;top:0;height:100dvh;padding:22px 16px;display:flex;flex-direction:column;gap:6px;
  background:var(--surface);border-right:1px solid var(--line)}
.brandmark{display:flex;align-items:center;gap:10px;padding:4px 8px 18px;font-weight:700;font-size:15px;line-height:1.2;color:var(--ink);text-decoration:none!important}
.brandmark .logo{width:36px;height:36px;border-radius:11px;background:var(--grad);display:grid;place-items:center;color:#fff;box-shadow:0 6px 14px rgba(100,100,255,.35);flex:none}
.brandmark small{display:block;font-weight:400;color:var(--muted);font-size:12px}
.nav{display:flex;flex-direction:column;gap:2px}
.nav a{display:flex;align-items:center;gap:12px;min-height:44px;padding:10px 12px;border-radius:12px;color:var(--ink-2);font-weight:500;text-decoration:none!important;transition:background .15s,color .15s}
.nav a:hover{background:var(--surface-2);color:var(--ink)}
.nav a.on{background:var(--brand-soft);color:var(--brand-ink)}
.side .me{margin-top:auto;display:flex;align-items:center;gap:10px;padding:12px;border-radius:14px;background:var(--surface-2);border:1px solid var(--line)}
.avatar{width:36px;height:36px;border-radius:50%;background:var(--grad);color:#fff;display:grid;place-items:center;font-weight:600;font-size:14px;flex:none}
.me .who{flex:1;min-width:0;font-size:14px;line-height:1.25} .me .who span{display:block;color:var(--muted);font-size:12.5px}
.side-more{display:none}
.content{padding:32px clamp(16px,3vw,40px) 64px;max-width:1240px;width:100%}
.phead{display:flex;gap:16px;align-items:flex-end;justify-content:space-between;flex-wrap:wrap;margin-bottom:22px}
.phead .sub{color:var(--muted);margin-top:8px;max-width:760px}
.crumb{display:inline-flex;align-items:center;gap:6px;font-size:14px;color:var(--muted);margin-bottom:10px}
@media (max-width:1023px){
  .shell{grid-template-columns:minmax(0,1fr)}
  .side{position:sticky;top:0;z-index:30;height:auto;flex-direction:row;align-items:center;gap:8px;padding:10px 12px;overflow:visible;border-right:0;border-bottom:1px solid var(--line)}
  .brandmark{padding:0 4px 0 0} .brandmark .txt{display:none}
  .nav{flex-direction:row;gap:4px} .nav a{white-space:nowrap;min-height:40px;padding:8px 12px}
  .nav a .lbl{display:none} .nav a.on .lbl{display:inline}
  .nav .nav-secondary{display:none}
  .side .me{display:none}
  .side-more{display:block;position:relative;margin-left:auto;flex:none}
  .side-more summary{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;color:var(--ink-2);cursor:pointer;list-style:none}
  .side-more summary::-webkit-details-marker{display:none}
  .side-more summary:hover,.side-more[open] summary{background:var(--brand-soft);color:var(--brand-ink)}
  .side-more-menu{position:absolute;top:calc(100% + 9px);right:0;display:grid;width:250px;padding:8px;border:1px solid var(--line);border-radius:16px;background:var(--surface);box-shadow:var(--shadow-lg)}
  .side-more-user{display:grid;grid-template-columns:36px minmax(0,1fr);gap:10px;align-items:center;margin:2px 2px 6px;padding:8px 10px 12px;border-bottom:1px solid var(--line)}
  .side-more-user>span:last-child{display:grid;font-size:13px}.side-more-user small{color:var(--muted);font-size:11.5px}
  .side-more-menu>a{display:flex;align-items:center;gap:10px;min-height:42px;padding:9px 10px;border-radius:10px;color:var(--ink-2);font-size:14px;font-weight:500;text-decoration:none}
  .side-more-menu>a:hover{background:var(--surface-2);color:var(--ink)}
  .content{padding-top:20px}
}

/* --- вкладки (сегменты) --- */
.tabs{display:flex;gap:4px;padding:4px;background:var(--surface);border:1px solid var(--line);border-radius:14px;overflow-x:auto;margin:6px 0 18px;scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.tabs button{display:inline-flex;align-items:center;gap:8px;border:0;background:none;padding:9px 14px;min-height:40px;border-radius:10px;font:inherit;font-size:15px;color:var(--muted);cursor:pointer;white-space:nowrap;transition:background .15s,color .15s}
.tabs button:hover{color:var(--ink);background:var(--surface-2)}
.tabs button.on{background:var(--brand-soft);color:var(--brand-ink);font-weight:500}
.tabs .cnt{font-size:12px;background:var(--surface-2);border:1px solid var(--line);border-radius:99px;padding:0 7px;color:var(--muted)}
.tab{display:none;animation:fade .25s var(--ease)} .tab.on{display:block}
@keyframes fade{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}

/* --- плеер и таймлайн --- */
.player{position:sticky;top:0;z-index:15;display:flex;align-items:center;gap:12px;padding:10px 12px;margin-bottom:12px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow)}
@supports (backdrop-filter:blur(1px)){.player{background:color-mix(in srgb,var(--surface) 86%,transparent);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}}
.player .pbtn{width:46px;height:46px;border-radius:50%;border:0;background:var(--grad);color:#fff;display:grid;place-items:center;cursor:pointer;flex:none;box-shadow:0 6px 14px rgba(100,100,255,.35)}
.player .pbtn .ico{fill:#fff;stroke:none}
.player .scrub{flex:1;display:flex;flex-direction:column;gap:4px;min-width:0}
.player input[type=range]{width:100%;accent-color:var(--brand);height:22px;margin:0}
.player .time{display:flex;justify-content:space-between;font-size:12.5px;color:var(--muted);font-variant-numeric:tabular-nums;gap:10px}
.player .time .cur{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--ink-2)}
.player .rate{border:1px solid var(--line-2);background:var(--surface);color:var(--ink-2);border-radius:10px;min-height:36px;padding:4px 10px;font:inherit;font-size:13px;cursor:pointer;flex:none}
@media (max-width:1023px){.staff .player{top:61px}}
.seg{display:grid;grid-template-columns:62px minmax(0,1fr);gap:12px;padding:10px 12px;border-radius:12px;cursor:pointer;transition:background .15s;scroll-margin:140px}
.seg:hover{background:var(--surface-2)}
.seg.now{background:var(--brand-soft);box-shadow:inset 3px 0 0 var(--brand)}
.seg .tc{font-variant-numeric:tabular-nums;color:var(--brand-ink);font-size:14px;font-weight:500;padding-top:1px}
.seg .who{display:block;font-size:12px;color:var(--muted);margin-bottom:2px}
.seg.student .txt{color:var(--ink-2);font-style:italic}
.seg.student .who{color:#9A5BD6}
.tchip{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:500;padding:4px 10px;border-radius:99px;background:var(--brand-soft);color:var(--brand-ink);
  border:0;cursor:pointer;font-family:inherit;text-decoration:none!important;min-height:30px;vertical-align:middle;white-space:nowrap}
.tchip:hover{background:var(--brand);color:#fff}
.tchip .ico{width:14px;height:14px}

/* --- вопросы --- */
.q{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:20px;margin:0 0 14px;box-shadow:var(--shadow)}
.q .qh{display:flex;gap:12px;align-items:flex-start}
.q .qn{flex:none;width:32px;height:32px;border-radius:10px;background:var(--brand-soft);color:var(--brand-ink);display:grid;place-items:center;font-weight:600;font-size:14px}
.q .qt{font-weight:500;font-size:17px;line-height:1.4;flex:1;min-width:0}
.q .meta{display:flex;gap:6px;flex-wrap:wrap;margin:10px 0 0}
.q.off{opacity:.72}
.opts{display:flex;flex-direction:column;gap:8px;margin:14px 0 0}
.opt{display:flex;gap:12px;align-items:center;padding:12px 14px;min-height:50px;border:1.5px solid var(--line);border-radius:14px;background:var(--surface);
  cursor:pointer;transition:border-color .15s,background .15s,transform .1s;font-size:16px;font-weight:400}
.opt:hover{border-color:var(--line-2)}
.opt input{appearance:none;flex:none;width:22px;height:22px;border:2px solid var(--line-2);border-radius:50%;margin:0;transition:all .15s;background:var(--surface);cursor:pointer}
.opt input[type=checkbox]{border-radius:7px}
.opt input:checked{border-color:var(--brand);background:var(--brand);box-shadow:inset 0 0 0 4px var(--surface)}
.opt input[type=checkbox]:checked{box-shadow:none;background:var(--brand) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/14px no-repeat}
.opt:has(input:checked){border-color:var(--brand);background:var(--brand-soft)}
.opt:active{transform:scale(.995)}
.opt.static{cursor:default}
.opt.right{border-color:var(--ok);background:var(--ok-bg)} .opt.wrong{border-color:var(--bad);background:var(--bad-bg)}
.opt .mark{margin-left:auto;display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:500;white-space:nowrap}
.opt.right .mark{color:var(--ok)} .opt.wrong .mark{color:var(--bad)}
.opt .letter{flex:none;width:26px;height:26px;border-radius:8px;display:grid;place-items:center;background:var(--surface-2);border:1px solid var(--line);font-size:13px;font-weight:600;color:var(--muted)}
.opt.right .letter{background:var(--ok);color:#fff;border-color:var(--ok)} .opt.wrong .letter{background:var(--bad);color:#fff;border-color:var(--bad)}
@media (max-width:560px){.opt .mark .t{display:none}}
.quote{display:flex;gap:12px;margin-top:14px;padding:14px 16px;border-radius:14px;background:var(--brand-soft-2);font-size:15px;line-height:1.5}
.quote>.ico{color:#8B63F5;margin-top:2px}
.quote .src{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:8px;font-size:13px;color:var(--muted)}
.ai-batch-card{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-top:16px;border-color:color-mix(in srgb,var(--brand) 28%,var(--line));background:linear-gradient(135deg,var(--surface),var(--brand-soft))}
.ai-batch-lead{display:flex;gap:14px;align-items:flex-start}.ai-batch-lead h2{margin:0 0 6px}.ai-batch-lead p{margin:0;color:var(--muted);max-width:650px}
.ai-batch-icon{display:grid;place-items:center;width:44px;height:44px;border-radius:14px;background:var(--brand);color:#fff;flex:none}.ai-batch-icon .ico{width:22px;height:22px}
.ai-batch-actions{display:flex;flex-direction:column;gap:10px;align-items:flex-end;flex:none}
.ai-suggestion{margin-top:14px;padding:14px 16px;border:1px solid var(--line);border-radius:14px;background:var(--surface-2)}
.ai-suggestion-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.ai-suggestion-title{display:inline-flex;align-items:center;gap:7px;font-size:14px;font-weight:600;color:var(--ink-2)}
.ai-suggestion-main{margin:10px 0 0;color:var(--ink-2);font-size:14px}
.ai-details{margin-top:8px}.ai-details summary{cursor:pointer;color:var(--brand-ink);font-size:13px;font-weight:500;list-style:none;min-height:30px;display:inline-flex;align-items:center}.ai-details>div{margin-top:6px;color:var(--muted)}
.review-form{display:grid;grid-template-columns:minmax(220px,1fr) auto;gap:8px 12px;align-items:end;margin-top:16px;padding-top:14px;border-top:1px solid var(--line)}
.review-label{grid-column:1/-1}.review-actions{display:flex;gap:8px;flex-wrap:wrap}
@media (max-width:800px){.ai-batch-card{align-items:stretch;flex-direction:column}.ai-batch-actions{align-items:flex-start}.review-form{grid-template-columns:1fr}.review-actions{justify-content:flex-start}}
@media (max-width:520px){.ai-batch-actions form,.ai-batch-actions .btn,.review-actions,.review-actions .btn{width:100%}.review-actions{display:grid;grid-template-columns:1fr}.ai-batch-lead{flex-direction:column}}
details.why{margin-top:12px;border-top:1px dashed var(--line);padding-top:10px}
details.why summary,details.edit summary{cursor:pointer;color:var(--brand-ink);font-size:14.5px;font-weight:500;list-style:none;display:inline-flex;align-items:center;gap:6px;min-height:36px}
details summary::-webkit-details-marker{display:none}
details.edit{margin-top:6px}
details.edit[open]{border-top:1px dashed var(--line);padding-top:10px}
.checks{list-style:none;padding:0;margin:10px 0 0;display:grid;gap:4px}
.checks li{display:flex;gap:8px;font-size:14px;align-items:flex-start}
.checks li .ico{width:16px;height:16px;margin-top:3px;color:var(--ok)}
.checks li.f .ico{color:var(--bad)}
.dist{display:grid;gap:8px;margin-top:12px}
.dist .d{display:grid;grid-template-columns:minmax(0,1fr) 120px 44px;gap:10px;align-items:center;font-size:14.5px}
.dist .d .bar{height:10px;border-radius:99px;background:var(--surface-2);border:1px solid var(--line);overflow:hidden}
.dist .d .bar span{display:block;height:100%;background:var(--line-2)}
.dist .d.c .bar span{background:var(--ok)} .dist .d.c .t{font-weight:500}
@media (max-width:560px){.dist .d{grid-template-columns:minmax(0,1fr) 64px 38px}}
.hist{display:flex;align-items:flex-end;gap:8px;height:120px;padding-top:20px}
.hist div{flex:1;border-radius:10px 10px 4px 4px;background:var(--grad);min-height:4px;position:relative;opacity:.9}
.hist div span{position:absolute;top:-20px;left:0;right:0;text-align:center;font-size:12.5px;color:var(--muted)}
.histl{display:flex;gap:8px;margin-top:6px} .histl span{flex:1;text-align:center;font-size:12px;color:var(--muted)}
.editor{display:grid;gap:10px;margin-top:10px}
.editor .o{display:grid;grid-template-columns:auto 26px minmax(0,1fr);gap:10px;align-items:center}
.editor .o input[type=checkbox]{width:22px;height:22px;accent-color:var(--ok)}

/* --- публичная часть (ученик) --- */
.pub-top{background:var(--grad);color:#fff;padding:16px 16px 70px;position:relative;overflow:hidden}
.pub-top::after{content:"";position:absolute;right:-60px;top:-90px;width:280px;height:280px;border-radius:50%;background:rgba(255,255,255,.12)}
.pub-top .in{max-width:720px;margin:0 auto;position:relative;z-index:1}
.pub-top .bar{display:flex;align-items:center;gap:10px;font-weight:600;font-size:15px;margin-bottom:20px}
.pub-top .bar .logo{width:32px;height:32px;border-radius:10px;background:rgba(255,255,255,.22);display:grid;place-items:center}
.pub-top .bar .cls{margin-left:auto;font-weight:500;font-size:13px;background:rgba(255,255,255,.18);border-radius:99px;padding:4px 10px}
.pub-top a{color:#fff}
.pub-top h1{font-size:clamp(24px,5vw,30px)}
.pub-top p{opacity:.92;margin:8px 0 0;max-width:560px}
.pub-main{max-width:720px;margin:-48px auto 0;padding:0 16px 40px;position:relative;z-index:2}
.back{display:inline-flex;align-items:center;gap:6px;color:#fff!important;opacity:.92;font-size:14px;margin-bottom:12px;min-height:32px}
.lesson-card .top{display:flex;gap:14px;align-items:flex-start}
.lesson-card .ic{width:48px;height:48px;border-radius:14px;background:var(--brand-soft);color:var(--brand-ink);display:grid;place-items:center;flex:none}
.lesson-card h3{margin:2px 0 4px;font-size:18px}
.actions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:16px}
@media (max-width:520px){.actions{grid-template-columns:minmax(0,1fr)}}
.stickybar{position:sticky;bottom:0;padding:14px 0 max(14px,env(safe-area-inset-bottom));background:linear-gradient(0deg,var(--bg) 72%,transparent);z-index:5}
.qprog{display:flex;align-items:center;gap:12px;font-size:14px;color:var(--muted);margin:0 0 14px}
.qprog .progress{flex:1}
.score-hero{display:flex;gap:18px;align-items:center}
.ring{--p:0;width:96px;height:96px;border-radius:50%;background:conic-gradient(var(--brand) calc(var(--p)*1%),var(--surface-2) 0);display:grid;place-items:center;flex:none}
.ring b{width:74px;height:74px;border-radius:50%;background:var(--surface);display:grid;place-items:center;font-size:20px}
.foot{max-width:1240px;margin:0 auto;padding:0 clamp(16px,3vw,40px) 28px;color:var(--muted);font-size:12.5px;line-height:1.5}
.pub .foot{max-width:720px;padding:0 16px 28px}
.section-t{display:flex;align-items:center;gap:10px;margin:26px 0 12px}
.section-t h2{margin:0}

/* --- вход --- */
.hero{background:var(--grad);color:#fff;border-radius:0 0 36px 36px;padding:26px 16px 96px;position:relative;overflow:hidden}
.hero::before,.hero::after{content:"";position:absolute;border-radius:50%;background:rgba(255,255,255,.1)}
.hero::before{width:420px;height:420px;right:-120px;top:-160px} .hero::after{width:260px;height:260px;left:-80px;bottom:-140px}
.hero .in{max-width:1100px;margin:0 auto;position:relative;z-index:1}
.hero .top{display:flex;align-items:center;gap:10px;font-weight:600}
.hero .top .logo{width:36px;height:36px;border-radius:11px;background:rgba(255,255,255,.22);display:grid;place-items:center}
.hero h1{font-size:clamp(28px,4.4vw,46px);max-width:820px;margin-top:26px;letter-spacing:-.02em}
.hero p{font-size:clamp(16px,1.6vw,19px);opacity:.92;max-width:680px;margin-top:14px}
.flow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:28px;max-width:940px}
.flow div{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.24);border-radius:16px;padding:12px 14px;font-size:14px}
.flow b{display:flex;align-items:center;gap:8px;font-size:15px;margin-bottom:4px}
@media (max-width:760px){.flow{grid-template-columns:repeat(2,minmax(0,1fr))}}
.wrap{max-width:1100px;margin:-60px auto 0;padding:0 16px 40px;position:relative;z-index:2}
.auth-shell{display:flex;justify-content:center}.auth-card{width:min(100%,460px);display:grid;gap:18px;padding:26px}.auth-card h2{margin:0 0 6px}.auth-card p{margin:0}.auth-icon{width:48px;height:48px;border-radius:15px;background:var(--brand-soft);color:var(--brand-ink);display:grid;place-items:center}.auth-icon .ico{width:24px;height:24px}
.password-shell{display:flex;justify-content:center;padding-top:clamp(10px,5vw,60px)}.password-card{width:min(100%,520px);display:grid;gap:18px;padding:28px}.password-card .sub{color:var(--muted);margin:8px 0 0}.account-password-link{min-height:47px}.side .me .btn{flex:none}
.role{display:flex;gap:14px;align-items:flex-start;text-align:left;width:100%;height:100%;font:inherit;color:inherit;cursor:pointer;background:var(--surface)}
.role .ic{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:var(--brand-soft);color:var(--brand-ink);flex:none}
.role b{display:block;font-size:17px;margin-bottom:4px} .role span{color:var(--muted);font-size:14px;display:block}
.role .go{margin-left:auto;color:var(--muted);align-self:center}

/* --- настройки администратора --- */
.staff-account{display:grid;gap:16px}.staff-person{display:flex;align-items:center;gap:10px;min-width:0}.staff-person>span:last-child{min-width:0}.staff-person b{display:block}.staff-person span span{display:block;color:var(--muted);font-size:13px}
.account-fields{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);gap:12px}.account-fields .field{margin:0}
.retention-intro{display:flex;gap:12px;align-items:flex-start;margin-bottom:18px}.retention-intro>.ico{color:var(--brand-ink);margin-top:2px}.retention-intro p{margin:3px 0 0}.retention-grid .field{margin-bottom:2px}.retention-grid .hint{margin-top:-3px}
@media (max-width:620px){.account-fields{grid-template-columns:1fr}.staff-account>.between,.staff-account>.between:last-child{align-items:flex-start}.retention-grid{grid-template-columns:1fr}}

/* --- доказательный разбор урока --- */
.review-basis{margin-bottom:18px}.review-basis-title{margin-bottom:5px}.review-basis p{margin:0;color:var(--ink-2)}.review-basis ul{margin:8px 0 0;padding-left:20px;color:var(--ink-2);font-size:14px}.review-section-title{margin-top:26px}.review-metrics{margin-bottom:16px}.review-kpi{min-height:164px}.review-kpi .hint{margin-top:auto;line-height:1.4}.review-content-table{margin-top:12px}.review-content-table td:first-child{min-width:210px}.review-content-table .meter{min-width:130px}.review-content-table .pill .ico{width:14px;height:14px}.review-actions-grid{align-items:stretch}.review-action{display:flex;flex-direction:column;gap:14px;min-height:100%}.review-action-head{display:grid;grid-template-columns:42px minmax(0,1fr);gap:12px;align-items:start}.review-action-head h3{margin:0 0 7px}.review-action-icon{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;background:var(--brand-soft);color:var(--brand-ink)}.review-fact,.review-next{padding-top:12px;border-top:1px solid var(--line)}.review-fact b,.review-next b{display:block;font-size:13px;color:var(--muted);margin-bottom:4px}.review-fact p,.review-next p{margin:0;color:var(--ink-2)}.review-next{margin-top:auto}.review-evidence{display:flex;flex-wrap:wrap;gap:7px}.review-timeline{padding:8px 12px}.review-event{display:grid;grid-template-columns:54px 12px minmax(0,1fr) 20px;gap:10px;align-items:center;width:100%;padding:11px 6px;border:0;border-bottom:1px solid var(--line);background:transparent;color:var(--ink);font:inherit;text-align:left;cursor:pointer}.review-event:last-child{border-bottom:0}.review-event:hover{background:var(--surface-2);border-radius:10px}.review-event-time{color:var(--brand-ink);font-size:13px;font-weight:500;font-variant-numeric:tabular-nums}.review-event-dot{width:10px;height:10px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 4px var(--brand-soft)}.review-event-copy{display:grid;min-width:0}.review-event-copy b{font-size:14px}.review-event-copy span{color:var(--muted);font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.review-experimental{margin-top:24px;padding:0;overflow:hidden}.review-experimental>summary{display:grid;grid-template-columns:40px minmax(0,1fr) 20px;gap:12px;align-items:center;padding:18px 20px;cursor:pointer;list-style:none}.review-experimental>summary>span:first-child{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:var(--brand-soft);color:var(--brand-ink)}.review-experimental>summary>span:nth-child(2){display:grid}.review-experimental>summary small{color:var(--muted);font-weight:400;margin-top:2px}.review-experimental[open]>summary{border-bottom:1px solid var(--line)}.review-experimental-grid{padding:18px 20px}.review-experimental-metric{display:grid;gap:4px;padding:14px;border:1px solid var(--line);border-radius:14px;background:var(--surface-2)}.review-experimental-metric b{font-size:22px}.review-experimental-metric span{font-size:14px;color:var(--ink-2)}.review-experimental-metric small{font-size:12px;color:var(--muted);line-height:1.4}.review-observations{padding:0 20px 20px}.review-observation{padding:14px;border:1px solid var(--line);border-radius:14px}.review-observation p{margin:8px 0;color:var(--ink-2)}
.review-structure{padding:18px}.review-stage-track{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}.review-stage{position:relative;display:grid;grid-template-columns:30px minmax(0,1fr);gap:9px;align-items:start;min-height:104px;padding:12px;border:1px solid var(--line);border-radius:14px;background:var(--surface-2)}.review-stage:not(:last-child)::after{content:"";position:absolute;top:27px;right:-11px;width:11px;height:2px;background:var(--line-2)}.review-stage-dot{width:30px;height:30px;border-radius:9px;display:grid;place-items:center;background:var(--surface);color:var(--muted)}.review-stage.is-found .review-stage-dot{background:var(--brand-soft);color:var(--brand-ink)}.review-stage>span:nth-child(2){display:grid;gap:3px;min-width:0}.review-stage b{font-size:13px;line-height:1.3}.review-stage small{color:var(--muted);font-size:11px}.review-stage .tchip{grid-column:1/-1;width:max-content;margin-top:auto}.review-delivery-grid{margin-top:12px}.review-delivery-card{display:grid;gap:14px}.review-delivery-main{display:grid;grid-template-columns:auto minmax(0,1fr);align-items:baseline;gap:8px;padding-bottom:12px;border-bottom:1px solid var(--line)}.review-delivery-main strong{font-size:30px}.review-delivery-main span{color:var(--muted);font-size:13px}.review-delivery-card dl{display:grid;gap:8px;margin:0}.review-delivery-card dl div{display:flex;justify-content:space-between;gap:12px}.review-delivery-card dt{color:var(--muted);font-size:13px}.review-delivery-card dd{margin:0;font-size:13px;font-weight:600}.review-interaction-grid{align-items:stretch}.review-signal-card{display:grid;grid-template-columns:40px minmax(0,1fr);gap:4px 12px;align-content:start}.review-signal-icon{grid-row:1/3;width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:var(--brand-soft);color:var(--brand-ink)}.review-signal-card h3{margin:0;font-size:15px}.review-signal-value{font-size:28px;font-weight:700;line-height:1.1}.review-signal-card p{grid-column:1/-1;margin:12px 0 0;padding-top:12px;border-top:1px solid var(--line);color:var(--ink-2);font-size:13px}.review-interaction-note{margin-top:12px}.review-interaction-note p{margin:3px 0 0;color:var(--ink-2)}.review-speech-card{margin-top:26px;padding:0;overflow:hidden}.review-speech-card>summary{display:grid;grid-template-columns:40px minmax(0,1fr) 20px;gap:12px;align-items:center;padding:18px 20px;cursor:pointer;list-style:none}.review-speech-card>summary>span:first-child{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:var(--brand-soft);color:var(--brand-ink)}.review-speech-card>summary>span:nth-child(2){display:grid}.review-speech-card>summary small{margin-top:2px;color:var(--muted);font-weight:400}.review-speech-card[open]>summary{border-bottom:1px solid var(--line)}.review-speech-card[open]>summary>.ico:last-child{transform:rotate(90deg)}.review-speech-body{padding:18px 20px}.review-speech-grid>div{display:grid;gap:3px;padding:14px;border:1px solid var(--line);border-radius:14px;background:var(--surface-2)}.review-speech-grid b{font-size:24px}.review-speech-grid span{color:var(--ink-2);font-size:13px}.review-speech-grid small{color:var(--muted)}.review-speech-columns{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:22px}.review-speech-columns h3{margin:0 0 10px}.review-pause-list{display:grid}.review-pause-list button{display:grid;grid-template-columns:minmax(0,1fr) auto 18px;gap:10px;align-items:center;width:100%;padding:10px 2px;border:0;border-bottom:1px solid var(--line);background:transparent;color:var(--ink);font:inherit;text-align:left;cursor:pointer}.review-pause-list button:last-child{border-bottom:0}.review-pause-list button span{display:grid}.review-pause-list button b{font-size:13px}.review-pause-list button small{color:var(--muted)}.review-pause-list button strong{font-size:13px}.review-volume-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.review-volume-grid div{display:grid;gap:4px;padding:11px;border-radius:12px;background:var(--surface-2)}.review-volume-grid span{color:var(--muted);font-size:11px}.review-volume-grid b{font-size:15px}.review-audio-accents{display:grid;gap:7px;margin-top:12px}.review-audio-accents>div{display:flex;flex-wrap:wrap;gap:7px}.review-comparison{padding:0;overflow:hidden}.review-comparison-head{display:flex;justify-content:space-between;gap:16px;padding:17px 18px;border-bottom:1px solid var(--line)}.review-comparison-table{padding:4px 18px}.review-comparison-row{display:grid;grid-template-columns:minmax(220px,1fr) 110px 110px 110px;gap:12px;align-items:center;min-height:45px;border-bottom:1px solid var(--line);font-size:13px}.review-comparison-row:last-child{border-bottom:0}.review-comparison-labels{min-height:36px;color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.04em}.review-delta{font-weight:600}.review-delta.up{color:var(--ok)}.review-delta.down{color:var(--warn)}.review-comparison-lessons{padding:13px 18px;border-top:1px solid var(--line);color:var(--muted);font-size:12px}.review-comparison-lessons a{font-weight:500}
@media (max-width:1024px){.review-actions-grid{grid-template-columns:minmax(0,1fr)}.review-content-table td:first-child{min-width:180px}}
@media (max-width:1024px){.review-stage-track{grid-template-columns:repeat(3,minmax(0,1fr))}.review-stage::after{display:none}.review-comparison-row{grid-template-columns:minmax(180px,1fr) repeat(3,90px)}}
@media (max-width:760px){.review-stage-track{grid-template-columns:minmax(0,1fr)}.review-stage{min-height:auto}.review-stage .tchip{grid-column:2}.review-speech-columns{grid-template-columns:minmax(0,1fr)}.review-comparison-head{align-items:flex-start;flex-direction:column}.review-comparison-labels{display:none}.review-comparison-row{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;padding:12px 0}.review-comparison-row>span:first-child{grid-column:1/-1;font-size:13px;font-weight:600}.review-comparison-row>[data-label]::before{content:attr(data-label);display:block;margin-bottom:3px;color:var(--muted);font-size:10px;font-weight:500;letter-spacing:.04em;text-transform:uppercase}.review-comparison-row>[data-label]{min-width:0;font-size:12px;overflow-wrap:anywhere}}
@media (max-width:560px){.review-basis-title{align-items:flex-start}.review-kpi{min-height:148px}.review-experimental>summary,.review-speech-card>summary{padding:16px;grid-template-columns:36px minmax(0,1fr) 18px}.review-experimental>summary>span:first-child,.review-speech-card>summary>span:first-child{width:36px;height:36px}.review-experimental-grid,.review-observations,.review-speech-body{padding:14px}.review-event{grid-template-columns:46px 10px minmax(0,1fr) 18px}.review-event-copy span{white-space:normal;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.review-volume-grid{grid-template-columns:minmax(0,1fr)}.review-section-title{align-items:flex-start;flex-direction:column}.review-section-title h2{white-space:normal}}

/* --- расширенная карточка загрузки урока --- */
input[type=date],input[type=datetime-local]{font:inherit;font-size:16px;padding:10px 14px;border:1px solid var(--line-2);border-radius:var(--r-sm);width:100%;min-height:47px;background:var(--surface);color:var(--ink);transition:border-color .15s,box-shadow .15s;color-scheme:light dark}
input[type=date]:focus,input[type=datetime-local]:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px rgba(100,100,255,.15)}
.teacher-upload-form{display:block}.teacher-upload-body{display:grid;grid-template-columns:minmax(280px,.9fr) minmax(360px,1.35fr);gap:20px;align-items:start}.teacher-file-hint{margin:8px 2px 0;color:var(--muted);font-size:12.5px;line-height:1.45}.teacher-upload-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.teacher-upload-fields .field{margin:0}.teacher-title-field{grid-column:1/-1}.teacher-upload-context{display:flex;align-items:center;gap:10px;min-height:47px;padding:9px 12px;border:1px solid var(--line);border-radius:var(--r-sm);background:var(--surface-2);color:var(--ink-2)}.teacher-upload-context>span:first-child{width:30px;height:30px;border-radius:9px;display:grid;place-items:center;background:var(--brand-soft);color:var(--brand-ink);flex:none}.teacher-upload-context>span:last-child{display:grid;min-width:0}.teacher-upload-context small{color:var(--muted);font-size:11.5px}.teacher-upload-footer{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-top:18px;padding-top:16px;border-top:1px solid var(--line)}.teacher-upload-note{display:flex;align-items:flex-start;gap:8px;color:var(--muted);font-size:13px;max-width:680px}.teacher-upload-note .ico{margin-top:2px}.teacher-upload-submit{flex:none;margin:0}
@media (max-width:1024px){.teacher-upload-body{grid-template-columns:minmax(0,1fr)}.teacher-upload-fields{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:620px){.teacher-upload-fields{grid-template-columns:minmax(0,1fr)}.teacher-title-field{grid-column:auto}.teacher-upload-footer{align-items:stretch;flex-direction:column}.teacher-upload-submit{width:100%}.teacher-upload-context{min-height:54px}}

/* --- уточнение бумажных ответов --- */
.scan-card-head{display:grid;grid-template-columns:42px minmax(0,1fr);gap:12px;align-items:start;margin-bottom:14px}.scan-card-head>span{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;background:var(--brand-soft);color:var(--brand-ink)}.scan-card-head h2{margin:1px 0 4px}.scan-card-head p{margin:0;color:var(--muted);font-size:13px}.scan-status{display:grid;gap:5px;justify-items:start}.scan-status a{font-size:13px;font-weight:500}.scan-review-notice{margin-bottom:14px}.scan-review-notice p{margin:3px 0 0;color:var(--ink-2)}.ring.preliminary{background:conic-gradient(var(--warn) calc(var(--p)*1%),var(--surface-2) 0)}.scan-answer-review{margin-top:14px;padding:16px;border:1px solid color-mix(in srgb,var(--warn) 35%,var(--line));border-radius:16px;background:var(--warn-bg)}.scan-answer-review.confirmed{border-color:var(--line);background:var(--surface-2)}.scan-answer-review-head{display:grid;grid-template-columns:38px minmax(0,1fr);gap:12px;align-items:start}.scan-answer-review-head>span{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;background:var(--surface);color:var(--warn)}.scan-answer-review.confirmed .scan-answer-review-head>span{color:var(--brand-ink)}.scan-answer-review-head p{margin:3px 0 0;color:var(--ink-2);font-size:14px}.scan-review-options{margin-top:14px}.scan-review-options .opt{background:var(--surface)}.scan-review-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.scan-answer-edit{margin-top:12px;padding-top:10px;border-top:1px dashed var(--line)}.scan-answer-edit>summary{display:inline-flex;align-items:center;gap:7px;min-height:36px;color:var(--brand-ink);font-size:14px;font-weight:500;cursor:pointer;list-style:none}.scan-answer-edit>summary::-webkit-details-marker{display:none}
@media (max-width:1024px){.scan-tools{grid-template-columns:minmax(0,1fr)}.scan-tools .span2{grid-column:auto}}
@media (max-width:560px){.scan-review-actions{display:grid;grid-template-columns:minmax(0,1fr)}.scan-review-actions .btn{width:100%}.score-hero{align-items:flex-start}.scan-results-table .meter{min-width:115px}}
@media (max-width:1100px){
  .scan-results-table{overflow:visible;border:0;background:transparent}
  .scan-results-table table,.scan-results-table tbody{display:block}
  .scan-results-table thead{display:none}
  .scan-results-table tr{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px 14px;margin-bottom:12px;padding:16px;border:1px solid var(--line);border-radius:18px;background:var(--surface);box-shadow:var(--shadow)}
  .scan-results-table td{display:block;min-width:0;padding:0;border:0;background:transparent!important}
  .scan-results-table td:nth-child(1){grid-column:1;grid-row:1}
  .scan-results-table td:nth-child(2){grid-column:1/-1;grid-row:2}
  .scan-results-table td:nth-child(3){grid-column:2;grid-row:1;text-align:right}
  .scan-results-table td:nth-child(4){grid-column:1/-1;grid-row:3}
  .scan-results-table td:nth-child(5){grid-column:1;grid-row:4;align-self:center}
  .scan-results-table td:nth-child(6){grid-column:2;grid-row:4;justify-self:end}
  .scan-results-table td:nth-child(1)::before,.scan-results-table td:nth-child(3)::before{display:block;margin-bottom:2px;color:var(--muted);font-size:11px;font-weight:500;letter-spacing:.04em;text-transform:uppercase}
  .scan-results-table td:nth-child(1)::before{content:"Ученик"}
  .scan-results-table td:nth-child(3)::before{content:"Баллы"}
  .scan-results-table .meter{width:100%;min-width:0}
  .scan-results-table .scan-status{gap:7px}
}

@media (max-width:760px){
  .attempt-results-table,.all-results-table{overflow:visible;border:0;background:transparent}
  .attempt-results-table table,.attempt-results-table tbody,
  .all-results-table table,.all-results-table tbody{display:block;width:100%}
  .attempt-results-table thead,.all-results-table thead{display:none}
  .attempt-results-table tr,.all-results-table tr{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px 14px;margin-bottom:12px;padding:16px;border:1px solid var(--line);border-radius:18px;background:var(--surface);box-shadow:var(--shadow)}
  .attempt-results-table td,.all-results-table td{display:block;min-width:0;padding:0;border:0;background:transparent!important}
  .attempt-results-table td::before,.all-results-table td::before{display:block;margin-bottom:2px;color:var(--muted);font-size:11px;font-weight:500;letter-spacing:.04em;text-transform:uppercase}
  .attempt-results-table td:nth-child(1){grid-column:1;grid-row:1}.attempt-results-table td:nth-child(1)::before{content:"Участник"}
  .attempt-results-table td:nth-child(2){grid-column:1/-1;grid-row:2}.attempt-results-table td:nth-child(2)::before{content:"Результат"}
  .attempt-results-table td:nth-child(3){grid-column:2;grid-row:1;text-align:right}.attempt-results-table td:nth-child(3)::before{content:"Баллы"}
  .attempt-results-table td:nth-child(4){grid-column:1;grid-row:3}.attempt-results-table td:nth-child(4)::before{content:"Завершил"}
  .attempt-results-table td:nth-child(5){grid-column:2;grid-row:3;text-align:right}.attempt-results-table td:nth-child(5)::before{content:"Версия"}
  .attempt-results-table td:nth-child(6){grid-column:1/-1;grid-row:4}
  .all-results-table td:nth-child(1){grid-column:1;grid-row:1}.all-results-table td:nth-child(1)::before{content:"Ученик"}
  .all-results-table td:nth-child(2){grid-column:1/-1;grid-row:2}.all-results-table td:nth-child(2)::before{content:"Урок"}
  .all-results-table td:nth-child(3){grid-column:1/-1;grid-row:3}.all-results-table td:nth-child(3)::before{content:"Результат"}
  .all-results-table td:nth-child(4){grid-column:2;grid-row:1;text-align:right}.all-results-table td:nth-child(4)::before{content:"Баллы"}
  .all-results-table td:nth-child(5){grid-column:1;grid-row:4}.all-results-table td:nth-child(5)::before{content:"Когда"}
  .all-results-table td:nth-child(6){grid-column:2;grid-row:4;align-self:end}
  .attempt-results-table .meter,.all-results-table .meter{width:100%;min-width:0}
  .attempt-results-table .btn,.all-results-table .btn{width:100%}
}

/* --- страница урока: навигация, тест и редактирование --- */
.lesson-section-mobile{display:none;margin:6px 0 16px;color:var(--muted);font-size:12px;font-weight:600}
.lesson-section-mobile select{display:block;margin-top:6px;color:var(--ink);font-weight:400}
.lesson-tabs{overflow:visible;position:relative}
.lesson-more{position:relative;flex:none}
.lesson-more>summary{display:inline-flex;align-items:center;gap:8px;min-height:40px;padding:9px 14px;border-radius:10px;color:var(--muted);font-size:15px;cursor:pointer;list-style:none;white-space:nowrap}
.lesson-more>summary:hover,.lesson-more.has-active>summary{background:var(--brand-soft);color:var(--brand-ink)}
.lesson-more>summary .ico:last-child{width:14px;height:14px;transition:transform .15s}
.lesson-more[open]>summary .ico:last-child{transform:rotate(90deg)}
.lesson-more-menu{position:absolute;right:0;top:calc(100% + 7px);z-index:24;display:grid;min-width:270px;padding:6px;border:1px solid var(--line);border-radius:14px;background:var(--surface);box-shadow:var(--shadow-lg)}
.lesson-more-menu button{width:100%;justify-content:flex-start}
.test-publication-bar{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:14px;padding:12px 14px;border:1px solid var(--line);border-radius:14px;background:var(--surface)}
.test-publication-bar>div{display:flex;align-items:center;gap:9px;flex-wrap:wrap;color:var(--ink-2);font-size:14px}
.test-quality-note details{margin-top:7px}
.test-quality-note summary{cursor:pointer;color:var(--brand-ink);font-size:13px;font-weight:500}
.test-quality-note p{margin:7px 0 0;color:var(--ink-2);font-size:13px;line-height:1.5}
.test-authoring-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-bottom:14px}
.test-authoring-grid>.card{margin:0!important}
.test-authoring-grid>details[open]{grid-column:1/-1}
.test-manual-editor{padding:0;overflow:hidden;border-color:color-mix(in srgb,var(--brand) 18%,var(--line))}
.test-manual-editor>summary{display:flex!important;align-items:center;gap:12px;min-height:76px;padding:15px 18px!important;color:var(--ink)!important;font-size:16px!important;list-style:none;cursor:pointer}
.test-manual-editor>summary:hover{background:var(--surface-2)}
.test-manual-editor>summary>.ico{width:44px;height:44px;padding:11px;border-radius:13px;background:var(--brand-soft);color:var(--brand-ink)}
.test-manual-editor[open]>summary{border-bottom:1px solid var(--line);background:var(--surface-2)}
.test-manual-editor>.editor{padding:8px 20px 20px}
.question-review{scroll-margin-top:132px;transition:border-color .15s,box-shadow .15s}
.question-review:not(.is-expanded) .question-review-body{display:none}
.question-review.is-expanded{border-color:color-mix(in srgb,var(--brand) 28%,var(--line));box-shadow:var(--shadow-lg)}
.question-toggle{margin-left:auto;flex:none}
.question-toggle .ico{transition:transform .15s}
.question-review.is-expanded .question-toggle .ico{transform:rotate(90deg)}
.question-review .question-review-body>.opts{padding-top:2px}
.question-form-error[hidden]{display:none}
.question-rescore-warning{margin-top:2px}
.question-points-field{max-width:300px}
body[data-lesson-view="test"] .player{padding:7px 10px}
body[data-lesson-view="test"] .player .pbtn{width:38px;height:38px}
body[data-lesson-view="test"] .player input[type=range]{height:18px}

@media (max-width:1100px){
  .lesson-tabs{display:none}
  .lesson-section-mobile{display:block}
  .lesson-kpis{grid-template-columns:repeat(2,minmax(0,1fr))}
  .lesson-kpis .kpi{min-height:116px}
}
@media (max-width:760px){
  .test-authoring-grid{grid-template-columns:minmax(0,1fr)}
  .test-authoring-grid>details[open]{grid-column:auto}
  .test-paper-tools{align-items:stretch!important;flex-direction:column}
  .test-paper-tools>.row:last-child{width:100%}
  .test-paper-tools>.row:last-child .btn{flex:1}
  .question-review{padding:15px}
  .question-review .qh{display:grid;grid-template-columns:32px minmax(0,1fr) auto;gap:10px}
  .question-review .qt{font-size:16px}
  .question-toggle{padding-left:9px;padding-right:9px}
  .question-toggle [data-question-toggle-label]{display:none}
  .question-review .row:has(>details.edit){align-items:stretch;flex-direction:column}
  .question-review .row:has(>details.edit)>form,.question-review .row:has(>details.edit)>form .btn{width:100%}
}
@media (max-width:560px){
  .phead>.row{display:grid;grid-template-columns:minmax(0,1fr);width:100%}
  .phead>.row .btn{width:100%}
  .lesson-kpis{gap:8px}
  .lesson-kpis .card{min-height:102px;padding:13px}
  .lesson-kpis .kpi .v{font-size:24px}
  .lesson-kpis .kpi .l{font-size:12px}
  .test-publication-bar{align-items:stretch;flex-direction:column}
  .test-publication-bar .btn{width:100%}
  .test-quality-note{padding:13px}
  .test-manual-editor>summary{min-height:70px;padding:14px 16px!important}
  .test-manual-editor>summary>.ico{width:40px;height:40px;padding:10px}
  .test-manual-editor>.editor{padding:6px 16px 16px}
  .question-review{scroll-margin-top:120px}
  .question-review .meta{margin-top:8px}
  .question-review .editor>.row{display:grid;grid-template-columns:minmax(0,1fr)}
  .question-review .editor>.row .btn{width:100%}
  .question-points-field{max-width:none}
  body[data-lesson-view="test"] .player .time .cur{display:none}
}

@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
@media print{.side,.tabs,.player,.btn{display:none!important}.shell{display:block}}
fieldset.q{min-width:0;margin-left:0;margin-right:0}
.card.role{display:flex}
.section-t{flex-wrap:wrap;row-gap:4px} .section-t h2{white-space:nowrap}
.content,.pub-main,.wrap{overflow-wrap:anywhere}
.num,.pill,.btn,.tchip{overflow-wrap:normal}
.empty .btn .ico{width:18px;height:18px;color:inherit;margin:0}
.mini{position:fixed;left:12px;right:12px;bottom:max(12px,env(safe-area-inset-bottom));max-width:696px;margin:0 auto;display:flex;align-items:center;gap:12px;
  padding:10px 12px;background:var(--surface);border:1px solid var(--line-2);border-radius:18px;box-shadow:var(--shadow-lg);z-index:40;animation:fade .2s var(--ease)}
.mini .pbtn{width:44px;height:44px;border-radius:50%;border:0;background:var(--grad);color:#fff;display:grid;place-items:center;cursor:pointer;flex:none}
.mini .pbtn .ico{fill:#fff;stroke:none}
.mini .info{flex:1;min-width:0;display:flex;flex-direction:column;line-height:1.3} .mini .lbl{font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
@media (max-width:420px){.mini .full .t{display:none}}
.playing{outline:2px solid var(--brand);outline-offset:2px}
body.has-mini .pub-main{padding-bottom:110px}