/* Public class timetable: dark brand header, light week grid. Phones: one day at a time with day tabs. Computers: the full week. */
body.tt{background:var(--bg);color:var(--ink);margin:0}
.ttwrap{max-width:1240px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.tthead{background:#202222;color:#f2f2f0;padding-block:28px 30px}
.ttheadin{display:flex;gap:32px;align-items:center;flex-wrap:wrap}
.ttbrand{display:flex;flex-direction:column;align-items:center;color:#f2f2f0;text-decoration:none;padding:4px 0;flex:none}
.ttbrand .s1{font:700 10px var(--head);letter-spacing:.42em}
.ttbrand .s2{font:800 26px/1 var(--head);letter-spacing:.22em;margin-top:4px}
.ttbrand .s3{font:600 8px var(--head);letter-spacing:.3em;margin-top:6px;opacity:.75}
.ttintro{flex:1 1 320px;min-width:0;display:flex;flex-direction:column;gap:8px}
.ttintro .eyebrow{color:#c9ccca}
.ttintro h1{color:#fff;font-size:clamp(28px,5vw,40px)}
.ttintro p{margin:0;color:#d8dbd9;max-width:60ch}
.ttintro .tttag{font:700 clamp(16px,2.4vw,20px)/1.3 var(--head);color:#fff;letter-spacing:-.01em}
.ttcta{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.tthead .btn{background:#f2f2f0;color:#202222}
.tthead .btn.ghost{background:transparent;color:#f2f2f0;border-color:rgba(242,242,240,.5)}
.ttbar{display:flex;gap:10px;align-items:center;justify-content:space-between;padding-block:18px 10px;flex-wrap:wrap}
.ttfilters{display:flex;gap:6px;flex-wrap:wrap;min-width:0}
.ttchip{font:500 13px var(--body);padding:7px 12px;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--ink);cursor:pointer}
.ttchip[aria-pressed="true"]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.ttdays{display:none}
.ttgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:10px;padding-bottom:20px}
.ttcol{display:flex;flex-direction:column;gap:8px;min-width:0}
.ttcol h2{font:600 14px var(--head);letter-spacing:.02em;padding-bottom:6px;border-bottom:2px solid var(--ink);margin:0 0 2px}
.ttc{display:flex;flex-direction:column;align-items:flex-start;gap:3px;text-align:left;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:10px 11px;cursor:pointer;color:var(--ink);font:inherit;min-width:0}
.ttc:hover{border-color:var(--ink)}
.ttc:focus-visible,.ttchip:focus-visible,.ttday:focus-visible{outline:2px solid var(--ink);outline-offset:2px}
.ttc.off{opacity:.55}
.tttime{font:600 12px var(--body);color:var(--muted);font-variant-numeric:tabular-nums}
.ttname{font:700 16px/1.2 var(--head);overflow-wrap:anywhere}
.ttmeta{font-size:12px;color:var(--muted)}
.ttsp{font:600 11px var(--body);border-radius:999px;padding:2px 8px;margin-top:4px}
.ttsp.ok{background:#dff1e5;color:#1d5a35}.ttsp.low{background:#fbefd2;color:#7a5200}.ttsp.full{background:#f8dedb;color:#8e221b}.ttsp.off{background:var(--soft);color:var(--muted)}
.ttnote{font-size:12px;color:var(--muted)}
.ttnone{font-size:13px;color:var(--muted);padding:8px 0}
.ttfoot{font-size:13px;color:var(--muted);border-top:1px solid var(--line);padding-block:16px 40px;margin:0}
.ttsheet{position:fixed;inset:0;background:rgba(0,0,0,.45);display:flex;align-items:center;justify-content:center;padding:16px;z-index:20}
.ttsheet[hidden]{display:none}
.ttsheetin{position:relative;background:var(--surface);color:var(--ink);border-radius:16px;padding:22px;max-width:460px;width:100%;display:flex;flex-direction:column;gap:8px;max-height:90vh;overflow:auto}
.ttsheetin p{margin:0}
.ttx{position:absolute;top:8px;right:10px;border:0;background:none;font-size:26px;line-height:1;cursor:pointer;color:var(--muted)}
@media (max-width:860px){
  .ttdays{display:flex;gap:6px;overflow-x:auto;padding-bottom:8px;margin-inline:-4px;scrollbar-width:none}
  .ttday{flex:none;display:flex;flex-direction:column;align-items:center;gap:1px;padding:8px 12px;border-radius:12px;border:1px solid var(--line);background:var(--surface);color:var(--ink);font:inherit;cursor:pointer;min-width:62px}
  .ttday b{font:700 13px var(--head)}.ttday span{font-size:11px;color:var(--muted)}
  .ttday[aria-selected="true"]{background:var(--ink);color:var(--bg);border-color:var(--ink)}.ttday[aria-selected="true"] span{color:var(--bg)}
  .ttgrid{grid-template-columns:1fr}
  .ttcol{display:none}.ttcol.on{display:flex}
  .ttcol h2{display:none}
  .ttc{flex-direction:row;flex-wrap:wrap;align-items:baseline;column-gap:10px}
  .tttime{flex:0 0 100%}
  .ttprint{display:none}
}
@media print{
  @page{size:A4 landscape;margin:10mm}
  body.tt{background:#fff}
  .tthead{padding-block:10px;background:#202222;-webkit-print-color-adjust:exact;print-color-adjust:exact}
  .ttcta,.ttbar,.ttdays,.ttprint{display:none!important}
  .ttgrid{grid-template-columns:repeat(8,minmax(0,1fr))!important;gap:6px}
  .ttcol{display:flex!important}.ttcol h2{display:block!important}
  .ttc{padding:6px;break-inside:avoid;flex-direction:column!important}
  .ttsp{display:none}
  .ttfoot{padding-block:8px}
}