/* Экраны ученика: кабинет, работа, урок из папки. Вид из прототипа index.html и hw.html */
.hero{margin-bottom:22px}
.hero .chips{margin:12px 0 10px}
.grid{display:grid;grid-template-columns:minmax(0,620px) minmax(0,1fr);gap:22px;align-items:start}
.col,.side{display:grid;gap:22px;min-width:0}
.hero .chip small{font-weight:500;color:var(--muted)}

/* сводка вместо тёмной плашки */
.sumbar{display:flex;gap:10px;flex-wrap:wrap;padding:14px 18px;border-radius:var(--r)}
.sumbar div{flex:1 1 140px;min-width:0}
.sumbar .k{font-size:12.5px;color:var(--muted);font-weight:700}
.sumbar b{display:block;font-family:var(--f-display);font-size:22px;line-height:1.2}

/* сейчас урок */
.live{display:flex;align-items:center;gap:16px;background:var(--paper);border:1.5px solid var(--accent-l)}
.live .dot{width:12px;height:12px;border-radius:50%;background:#e5484d;box-shadow:0 0 0 0 rgba(229,72,77,.5);animation:pulse 1.6s infinite;flex:none}
@keyframes pulse{70%{box-shadow:0 0 0 10px rgba(229,72,77,0)}100%{box-shadow:0 0 0 0 rgba(229,72,77,0)}}
.live .t{flex:1;min-width:0}
.live .t b{display:block;font-family:var(--f-display);font-size:21px;overflow-wrap:anywhere}
.live .who{display:flex;margin-top:4px}
.live .who i{width:24px;height:24px;border-radius:50%;border:2px solid #fff;margin-left:-6px;display:grid;place-items:center;font-style:normal;font-size:11px;font-weight:800;color:#fff}
.live .who i:first-child{margin-left:0}
.live .acts{display:flex;flex-direction:column;gap:8px;align-items:stretch}
.live .acts .btn{justify-content:center;white-space:nowrap}

/* ближайшие уроки */
.nextl{padding:20px 22px}
.nextl .row{display:flex;gap:12px;align-items:baseline;padding:9px 0;border-bottom:1px dashed var(--line);font-size:15px}
.nextl .row:last-child{border:0;padding-bottom:0}
.nextl .row .d{flex:none;width:112px;font-weight:800}
.nextl .row .s{min-width:0;overflow-wrap:anywhere}
.nextl .row .s small{display:block;color:var(--muted);font-size:13px}

/* карточки работ */
.hw h2{margin:6px 0 4px;overflow-wrap:anywhere}
.hw .meta{color:var(--muted);font-size:14px;margin-bottom:16px}
.hw .prog{height:6px;border-radius:9px;background:rgba(255,255,255,.7);margin:-6px 0 16px;overflow:hidden;max-width:260px}
.hw .prog i{display:block;height:100%;background:var(--accent);border-radius:9px}
.hw .tag{margin-bottom:12px}
.hw .back-note{background:rgba(255,255,255,.7);border-radius:14px;padding:8px 12px;margin:0 0 14px;font-size:14px}
.donelist{display:grid;gap:10px}
.checked-line{flex-wrap:wrap}
.checked-line small{flex-basis:100%;font-weight:500;color:var(--ink-2)}
a.checked-line:hover{border-color:var(--ok)}
.tgbox{display:flex;gap:14px;align-items:center;flex-wrap:wrap;padding:18px 22px}
.tgbox p{flex:1 1 220px}

/* прогресс */
.stat .row{display:flex;justify-content:space-between;align-items:baseline;padding:9px 0;border-bottom:1px dashed var(--line);font-size:15px;gap:10px}
.stat .row:last-of-type{border:0}
.stat .row b{font-family:var(--f-display);font-size:20px;white-space:nowrap}
.chart{width:100%;height:auto;display:block;margin:10px 0 2px}
.chart text{font-family:var(--f-body);font-size:11px;fill:var(--ink-2);font-weight:700}
.chart .grid-l{stroke:var(--line);stroke-dasharray:3 4}
.chart .ln{fill:none;stroke:var(--accent);stroke-width:2.5;stroke-linejoin:round;stroke-linecap:round}
.chart .pt{fill:#fff;stroke:var(--accent);stroke-width:2.5}
.chart .pt.last{fill:var(--accent)}

/* инфо-карточки */
.info{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:22px}
.info .pin{padding:16px 18px}
.info .big{font-family:var(--f-display);font-weight:700;font-size:22px;line-height:1.25;margin-top:6px;overflow-wrap:anywhere}
.info .big small{font-family:var(--f-body);font-weight:600;color:var(--muted);font-size:14px}

/* уроки по месяцам */
.months{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:22px;margin-top:18px;align-items:start}
.month h3{font-size:30px;margin:4px 0 2px}
.month .lnk{display:inline-block;margin-top:12px;font-weight:800;color:var(--accent-d)}
.month .lessons{display:none;margin-top:12px;border-top:1px dashed var(--line)}
.month.open .lessons{display:block}
.month .lessons a{display:flex;gap:10px;padding:9px 0;border-bottom:1px dashed var(--line);font-size:15px}
.month .lessons a b{flex:none;width:48px}
.month .lessons a span{min-width:0;overflow-wrap:anywhere}
.month .lessons a:hover span{color:var(--accent-d);text-decoration:underline}
.month .toggle{width:100%;text-align:left;display:block}

/* работа */
.head{margin:8px 0 26px}
.head h1{font-size:clamp(32px,6vw,46px);margin:6px 0 10px;overflow-wrap:anywhere}
.how{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:16px 0 8px}
.how div{background:var(--paper);border:1px solid var(--line);border-radius:var(--r-in);padding:10px 14px;font-size:14px;color:var(--ink-2)}
.how b{display:block;color:var(--ink);font-size:14.5px}
.counter{display:flex;align-items:center;gap:12px;font-weight:700;color:var(--ink-2);margin-top:14px}
.counter .bar{flex:1;max-width:240px;height:7px;border-radius:9px;background:var(--line);overflow:hidden}
.counter .bar i{display:block;height:100%;background:var(--accent);width:0;transition:width .4s}
.task{margin-bottom:26px;min-width:0}
.task .n{position:absolute;top:-11px;left:18px;width:28px;height:28px;border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center;font-weight:800;font-size:14px}
.task h3{margin:10px 0 4px;overflow-wrap:anywhere}
.task .tags{display:flex;gap:6px;flex-wrap:wrap}
.task .ownchk{margin-top:12px}
.task .score{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:12px 0 0}
.noted{margin:0 0 20px;padding:16px 20px}
.noted p{margin-top:4px}
.resbox{display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.resbox .big{font-family:var(--f-display);font-weight:700;font-size:40px;line-height:1}
.resbox .big small{font-size:18px;color:var(--muted)}
.startbox{text-align:center;padding:30px 24px}
.startbox ul{list-style:none;margin:14px 0 20px;display:grid;gap:6px;color:var(--ink-2)}
.timerbox{position:sticky;top:0;z-index:30;margin:-22px -16px 0}
.timerbox:not(:empty){margin-bottom:18px}
.timer{display:flex;align-items:center;justify-content:space-between;gap:12px;background:var(--ink);color:#fff;border-radius:0 0 var(--r-in) var(--r-in);padding:10px 18px;box-shadow:0 10px 24px rgba(23,14,5,.2)}
.timer b{font-family:var(--f-display);font-size:26px;font-variant-numeric:tabular-nums}
.timer.low{background:var(--bad)}
.timer span{font-size:13.5px;opacity:.85}
.submit{position:sticky;bottom:12px;z-index:20;margin-top:30px;display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:12px 14px 12px 18px;box-shadow:var(--shadow)}
.saved{font-size:13.5px;color:var(--ok);font-weight:700}
.saved.wait{color:var(--muted)}
.saved.bad{color:var(--bad)}
.confirm-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}

/* урок из папки */
.lhead{margin:8px 0 22px}
.lhead h1{font-size:clamp(30px,6vw,44px);margin:6px 0 8px;overflow-wrap:anywhere}
.lwork{display:flex;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap;padding:14px 0;border-bottom:1px dashed var(--line)}
.lwork:last-of-type{border:0}
.lwork b{overflow-wrap:anywhere}

/* вход без ссылки */
.plain{min-height:100vh;display:grid;place-items:center;padding:24px 16px}
.plain .pin{max-width:460px;text-align:center}
.plain img{height:64px;width:auto;margin-bottom:18px}
.plain p{margin-top:10px}

@media (max-width:860px){.grid{grid-template-columns:minmax(0,1fr)}.info{grid-template-columns:1fr 1fr}.info .pin:last-child{grid-column:span 2}}
@media (max-width:560px){
  .how{grid-template-columns:1fr}
  .live{flex-wrap:wrap}.live .acts{width:100%}
  .info{grid-template-columns:1fr}.info .pin:last-child{grid-column:auto}
  .pin{padding:22px 20px}
  .nextl .row .d{width:96px}
  .submit{bottom:8px}
}
html{scroll-padding:80px 0 100px}
/* показ по этапам (SHOW_MODULES): без колонки прогресса и без карточки абонемента */
.grid.one{grid-template-columns:minmax(0,1fr)}
.info.two{grid-template-columns:1fr 1fr}
@media (max-width:860px){.info.two .pin:last-child{grid-column:auto}}
@media (max-width:560px){.info.two{grid-template-columns:1fr}}