/* Layout: seis medidores por asignatura arriba y, debajo, el registro semana a semana que se marca tocando. */
:root{
  --bg:#f3f4f7; --surface:#ffffff; --fg:#161a24; --muted:#5d6475; --line:#dde0e8; --soft:#eceef3;
  --ok:#1f8a4c; --warn:#b86e00; --bad:#c62828; --link:#0d7a64;
  --tfg:#e0362c; --as:#d6004f; --cs:#1565b5; --ic:#1f9a12; --apm:#f05a0a; --abd:#0b7f62;
  --f-display:"Bricolage Grotesque","Segoe UI",system-ui,sans-serif;
  --f-body:"IBM Plex Sans","Segoe UI",system-ui,sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,Consolas,monospace;
  color-scheme:light;
}
@media (prefers-color-scheme: dark){:root{
  --bg:#12141a; --surface:#1b1e27; --fg:#eceef4; --muted:#9aa1b2; --line:#2c303c; --soft:#232733;
  --ok:#4cc27e; --warn:#f0a73a; --bad:#ff6b63; --link:#3cc6a4;
  --tfg:#ff6a5f; --as:#ff4f8b; --cs:#5fa8f0; --ic:#58cc49; --apm:#ff8a4a; --abd:#2fbf98;
  color-scheme:dark}}

*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--f-body);font-size:15px;line-height:1.5;
  padding-inline:16px;padding-block:calc(20px + env(safe-area-inset-top,0px)) calc(48px + env(safe-area-inset-bottom,0px))}
.wrap{max-width:1080px;width:100%;margin:0 auto;display:flex;flex-direction:column;gap:28px}
.top a{color:var(--link);font-weight:600;text-decoration:none;font-size:14px}
.top a:hover{text-decoration:underline}
header{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:12px}
h1{font-family:var(--f-display);font-weight:800;font-size:clamp(28px,5vw,40px);line-height:1.05;margin:0;letter-spacing:-.02em;text-wrap:balance}
.sub{color:var(--muted);margin:6px 0 0}
.save{font-family:var(--f-mono);font-size:12px;color:var(--muted);display:flex;align-items:center;gap:6px}
.save i{width:8px;height:8px;border-radius:50%;background:var(--muted);display:inline-block}
.save[data-s="ok"] i{background:var(--ok)} .save[data-s="busy"] i{background:var(--warn)} .save[data-s="err"] i{background:var(--bad)}
.narrow{max-width:420px;margin:40px auto 0;gap:12px}

.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(320px,100%),1fr));gap:14px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:16px 18px;display:flex;flex-direction:column;gap:10px;min-width:0}
.card-top{display:flex;justify-content:space-between;align-items:flex-start;gap:10px}
.card h2{font-family:var(--f-display);font-weight:700;font-size:17px;margin:0;line-height:1.2;display:flex;gap:8px;align-items:baseline}
.dot{width:10px;height:10px;border-radius:3px;flex:none;transform:translateY(1px);background:var(--c)}
.code{font-family:var(--f-mono);font-size:11px;color:var(--muted);font-weight:500}
.chip{font-size:12px;font-weight:600;padding:3px 9px;border-radius:999px;white-space:nowrap;border:1px solid currentColor}
.chip.ok{color:var(--ok)} .chip.warn{color:var(--warn)} .chip.bad{color:var(--bad);background:color-mix(in srgb,var(--bad) 12%,transparent)}
.pct-row{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.pct{font-family:var(--f-display);font-weight:800;font-size:44px;line-height:1;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.pct small{font-size:22px}
.of{color:var(--muted);font-size:14px;font-variant-numeric:tabular-nums}
.bar{position:relative;height:12px;border-radius:6px;background:var(--soft);display:flex;overflow:visible}
.bar span{height:100%;width:0}
.bar .a{border-radius:6px 0 0 6px;background:var(--c)}
.bar .m{background:repeating-linear-gradient(135deg,var(--bad) 0 3px,transparent 3px 6px);opacity:.55}
.bar .mk{position:absolute;top:-4px;bottom:-4px;width:2px;background:var(--fg);border-radius:1px}
.bar-legend{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}
.facts{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:2px}
.fact{background:var(--soft);border-radius:10px;padding:8px 10px}
.fact b{display:block;font-family:var(--f-display);font-size:24px;line-height:1.1;font-variant-numeric:tabular-nums}
.fact span{font-size:12.5px;color:var(--muted)}
.fact.hl b{color:var(--bad)}

.reg{display:flex;flex-direction:column;gap:14px}
.toolbar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;justify-content:space-between}
.toolbar h2{font-family:var(--f-display);font-size:24px;margin:0}
.filters{display:flex;flex-wrap:wrap;gap:6px}
.fbtn,.tbtn{font:inherit;font-size:13px;padding:5px 11px;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--fg);cursor:pointer;text-decoration:none;display:inline-block}
.tbtn.primary{background:var(--link);border-color:var(--link);color:#fff;text-align:center;padding:10px 14px;font-weight:600}
.fbtn[aria-pressed="true"]{background:var(--fg);color:var(--bg);border-color:var(--fg)}
.fbtn:focus-visible,.tbtn:focus-visible,.s:focus-visible,.top a:focus-visible{outline:2px solid var(--cs);outline-offset:2px}
.legend{display:flex;flex-wrap:wrap;gap:14px;font-size:13px;color:var(--muted)}
.legend span{display:inline-flex;align-items:center;gap:6px}
.lg{width:14px;height:14px;border-radius:4px;border:1.5px solid var(--muted);display:inline-block}
.lg.si{background:var(--ok);border-color:var(--ok)} .lg.no{background:var(--bad);border-color:var(--bad)}

.weeks{display:flex;flex-direction:column;gap:14px}
.week{background:var(--surface);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.week.now{border-color:var(--fg);box-shadow:0 0 0 1px var(--fg)}
.wk-h{display:flex;justify-content:space-between;gap:10px;padding:10px 16px;border-bottom:1px solid var(--line);background:var(--soft)}
.wk-h b{font-family:var(--f-display);font-size:15px}
.wk-h span{font-family:var(--f-mono);font-size:12px;color:var(--muted)}
.day{display:grid;grid-template-columns:92px 1fr;gap:10px;padding:10px 16px;border-top:1px solid var(--line);align-items:start}
.day:first-of-type{border-top:0}
.day.today{background:color-mix(in srgb,var(--cs) 8%,transparent)}
.dname{font-size:13px;color:var(--muted);line-height:1.25;padding-top:6px}
.dname b{display:block;color:var(--fg);font-size:15px}
.day.today .dname b::after{content:" · hoy";color:var(--cs);font-size:12px}
.sess{display:flex;flex-wrap:wrap;gap:8px;min-width:0}
.hol{font-size:13px;color:var(--muted);padding-top:6px;font-style:italic}
.s{font:inherit;text-align:left;display:flex;align-items:center;gap:9px;padding:6px 11px 6px 8px;border-radius:10px;border:1.5px solid var(--line);background:var(--surface);color:var(--fg);cursor:pointer;min-width:0;max-width:100%}
.s .box{width:22px;height:22px;border-radius:6px;border:2px solid var(--c);flex:none;display:grid;place-items:center;font-weight:700;font-size:13px;color:#fff}
.s .t{display:flex;flex-direction:column;line-height:1.2;min-width:0}
.s .t b{font-size:13.5px;font-weight:600}
.s .t i{font-style:normal;font-family:var(--f-mono);font-size:11px;color:var(--muted)}
.s[data-st="si"]{border-color:color-mix(in srgb,var(--ok) 60%,var(--line))}
.s[data-st="si"] .box{background:var(--ok);border-color:var(--ok)}
.s[data-st="no"]{border-color:color-mix(in srgb,var(--bad) 60%,var(--line))}
.s[data-st="no"] .box{background:var(--bad);border-color:var(--bad)}
.s[data-st="no"] .t b{text-decoration:line-through;text-decoration-color:var(--bad)}
.s.past[data-st=""]{border-style:dashed;border-color:var(--warn)}
.s:hover{background:var(--soft)}
.foot{font-size:13px;color:var(--muted);max-width:70ch;margin:0}
@media (max-width:520px){.day{grid-template-columns:1fr;gap:6px}.dname{padding-top:0}.dname b{display:inline;margin-right:6px}.pct{font-size:38px}}
@media (prefers-reduced-motion:no-preference){.bar span{transition:width .25s ease}}