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.metrics{grid-template-columns:repeat(auto-fit,minmax(min(200px,100%),1fr));gap:16px;margin-bottom:20px;display:grid}.teach .metric{flex-direction:column;gap:7px;display:flex}.teach .metric__v{letter-spacing:-.02em;font-size:30px;font-weight:800}.teach .bar{flex-direction:column;gap:14px;margin-bottom:20px;padding:18px 20px;display:flex}.teach .bar__row{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.teach .bar__gap{flex:1}.teach .search{border:1px solid var(--border-2);background:var(--bg);border-radius:11px;flex:1;align-items:center;gap:10px;min-width:240px;padding:10px 14px;display:flex}.teach .search:focus-within{border-color:var(--accent)}.teach .search__mark{color:var(--muted-2);font-size:12px}.teach .search input{min-width:0;color:var(--ink);background:0 0;border:0;outline:none;flex:1;font-size:15px}.teach .search__found{letter-spacing:.06em;text-transform:uppercase;color:var(--muted);white-space:nowrap;font-size:11px}.teach .search__found.is-zero{color:var(--err)}.teach .search__clear{background:var(--surface-2);width:22px;height:22px;color:var(--ink-2);cursor:pointer;border:0;border-radius:999px;flex:none;font-size:12px;line-height:1}.teach .sorts{align-items:center;gap:6px;display:flex}.teach .pill{border:1px solid var(--border-2);background:var(--surface);color:var(--muted);cursor:pointer;border-radius:9px;padding:8px 12px;font-size:13.5px;font-weight:600}.teach .pill[aria-current]{border-color:var(--accent);background:var(--accent-soft);color:var(--accent)}.teach .chip{border:1px solid var(--border-2);background:var(--surface);color:var(--ink-2);cursor:pointer;border-radius:999px;align-items:center;gap:7px;padding:7px 13px;font-size:13px;font-weight:600;display:flex}.teach .chip[aria-current]{border-color:var(--dark);background:var(--dark);color:var(--on-dark)}.teach .chip .mono{opacity:.7;font-size:11px}.teach .link{color:var(--accent);cursor:pointer;background:0 0;border:0;padding:0;font-size:13px;font-weight:600}.teach .list{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:clip}.teach .row{border:0;border-top:1px solid var(--bg);background:var(--surface);width:100%;color:var(--ink);text-align:left;cursor:pointer;grid-template-columns:minmax(150px,1.4fr) 84px minmax(90px,.9fr) 128px minmax(130px,1.1fr) 100px;align-items:center;gap:12px;padding:13px 22px;font-size:14px;display:grid}.teach .row:hover{background:var(--bg)}.teach .row--head{z-index:5;background:var(--bg);letter-spacing:.06em;text-transform:uppercase;color:var(--muted-2);cursor:default;border-top:0;font-size:11px;position:sticky;top:60px}.teach .row>span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.teach .row__who{align-items:center;gap:11px;min-width:0;display:flex}.teach .row__name{text-overflow:ellipsis;font-weight:600;overflow:hidden}.teach .row__isu,.teach .row__course,.teach .row__lesson,.teach 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span:first-child{border-radius:999px;height:28px}.teach .state h2{margin:10px 0 8px;font-size:22px}.teach .state p{max-width:62ch;color:var(--muted);margin:0;font-size:15px;line-height:1.6}.teach .none{border:1px dashed var(--border-2);border-radius:var(--radius);background:var(--surface);text-align:center;flex-direction:column;align-items:center;gap:10px;padding:56px 40px;display:flex}.teach .none p{max-width:44ch;color:var(--muted);margin:0;font-size:15px;line-height:1.6}.teach .pager{flex-wrap:wrap;gap:6px;margin-top:16px;display:flex}.teach .pager .pill[aria-current]{border-color:var(--dark);background:var(--dark);color:var(--on-dark)}.sheet{border:0;border-left:1px solid var(--border);background:var(--surface);width:min(560px,100%);max-width:100%;height:100dvh;max-height:100dvh;color:var(--ink);font-family:var(--font);margin:0 0 0 auto;padding:0}.sheet::backdrop{background:#17192d57}.sheet[open]{flex-direction:column;display:flex}.sheet__head{border-bottom:1px solid var(--surface-2);grid-template-columns:1fr auto;gap:16px;padding:22px 26px 18px;display:grid}.sheet__who{gap:14px;min-width:0;display:flex}.sheet .ava--lg{width:46px;height:46px;font-size:15px}.sheet__name h2{font-size:21px;font-weight:600}.sheet__meta{color:var(--ink-2);flex-wrap:wrap;gap:12px;margin-top:5px;font-size:13px;display:flex}.sheet__x{border:1px solid var(--border);background:var(--surface);width:30px;height:30px;color:var(--muted);cursor:pointer;border-radius:9px}.sheet .nums{grid-column:1/-1;grid-template-columns:repeat(3,1fr);gap:10px;display:grid}.sheet .num{border:1px solid var(--surface-2);background:var(--bg);border-radius:13px;flex-direction:column;gap:4px;padding:12px 14px;display:flex}.sheet .num__v{letter-spacing:-.02em;font-size:21px;font-weight:800}.sheet .kicker{letter-spacing:.06em;text-transform:uppercase;color:var(--muted-2);font-size:10.5px;line-height:1.35}.sheet__body{flex-direction:column;flex:1;gap:24px;padding:22px 26px;display:flex;overflow-y:auto}.sheet__body section,.sheet .courses{flex-direction:column;gap:10px;display:flex}.sheet .crs{border:1.5px solid var(--surface-2);background:var(--surface);color:var(--ink);font:inherit;text-align:left;cursor:pointer;border-radius:14px;flex-direction:column;gap:10px;padding:14px 16px;display:flex}.sheet .crs[aria-current]{border-color:var(--accent-soft);background:var(--bg)}.sheet .crs__top,.sheet .crs__bot{justify-content:space-between;align-items:center;gap:10px;display:flex}.sheet .crs__t{font-size:15px;font-weight:700}.sheet .crs__pick{color:var(--muted-2);font-weight:600}.sheet .crs[aria-current] .crs__pick{color:var(--accent)}.sheet .mods{border:1px solid var(--surface-2);border-radius:14px;overflow:hidden}.sheet .mod+.mod{border-top:1px solid var(--bg)}.sheet .mod__head{background:var(--surface);width:100%;color:var(--ink);font:inherit;text-align:left;cursor:pointer;border:0;align-items:center;gap:12px;padding:12px 15px;display:flex}.sheet .mod__head[aria-expanded]{background:var(--bg)}.sheet .mod__n{background:var(--surface-2);width:24px;height:24px;color:var(--muted-2);border-radius:8px;flex:none;justify-content:center;align-items:center;font-size:11px;display:flex}.sheet .mod__t{flex:1;min-width:0;font-size:14px;font-weight:600}.sheet .mod__test{text-align:right;width:84px;color:var(--muted-2);font-size:12px;font-weight:600}.sheet .mod__test.is-ok{color:var(--ok)}.sheet .mod__test.is-warn{color:var(--warn)}.sheet .mod__ls{flex-direction:column;gap:7px;padding:4px 15px 12px 51px;display:flex}.sheet .lsn{color:var(--muted-2);align-items:center;gap:10px;font-size:13.5px;display:flex}.sheet .lsn.is-done{color:var(--ink-2)}.sheet .lsn__dot{border:1.5px solid var(--border-2);border-radius:999px;flex:none;width:14px;height:14px}.sheet .lsn.is-done .lsn__dot{border-color:var(--ok);background:var(--ok)}.sheet .tries{border:1px solid var(--surface-2);border-radius:14px;overflow:hidden}.sheet .try{grid-template-columns:1fr 66px 40px 96px;align-items:center;gap:10px;padding:11px 15px;font-size:13.5px;display:grid}.sheet .try+.try{border-top:1px solid var(--bg)}.sheet .try--head{background:var(--bg);letter-spacing:.06em;text-transform:uppercase;color:var(--muted-2);font-size:10.5px}.sheet .try__t{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.sheet .note{border:1px dashed var(--border-2);color:var(--muted);border-radius:14px;flex-direction:column;gap:6px;padding:18px 20px;font-size:13px;line-height:1.55;display:flex}.sheet .note strong{color:var(--ink-2);font-size:13.5px}.sheet__foot{border-top:1px solid var(--surface-2);background:var(--bg);align-items:center;gap:10px;padding:16px 26px;display:flex}@media (width<=900px){.teach .list{background:0 0;border:0;overflow:visible}.teach .row--head{display:none}.teach .row{border:1px solid var(--border);border-radius:var(--radius-sm);grid-template-columns:1fr auto;gap:8px 12px;margin-bottom:10px;padding:16px 18px}.teach .row__who{grid-column:1}.teach .row__isu{text-align:right;grid-column:2}.teach .row__course,.teach .row__prog{grid-column:1/-1}.teach .row__lesson{grid-column:1}.teach .row__act{text-align:right;grid-column:2}.teach .tab{text-align:left;flex:1;justify-content:space-between}.sheet .nums{grid-template-columns:1fr}}