:root{--bg:#f2f6fb;--surface:#ffffff;--tint:#e2ecf8;--ink:#0b2352;--muted:#4d6384;--line:#ccdaec;--sea:#0b2a5b;--sun:#0a84e0;--ok:#137a3d;--ok-bg:#e3f5ea;--warn:#9a5b00;--warn-bg:#fff2d6;--bad:#b3261e;--bad-bg:#fde7e5;--r:14px;--f-display:"Barlow Condensed","Arial Narrow",system-ui,sans-serif;--f-body:"Figtree","Helvetica Neue",Arial,system-ui,sans-serif}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:16px;line-height:1.5}a{color:var(--sun)}h1,h2,h3{font-family:var(--f-display);line-height:1.1;margin:0}h1{font-size:2rem;text-transform:uppercase}h2{font-size:1.5rem}h3{font-size:1.2rem}p{margin:0}.wrap{max-width:920px;margin:0 auto;padding:16px 16px 96px;display:grid;grid-gap:18px;gap:18px}.top{position:-webkit-sticky;position:sticky;top:0;z-index:10;background:var(--sea);color:#fff}.top .in{max-width:920px;margin:0 auto;padding:10px 16px;display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}.brand{font-family:var(--f-display);font-weight:800;font-size:1.25rem;color:#fff;text-decoration:none}.brand span{color:#5bb8f5}.nav{display:flex;gap:6px;flex-wrap:wrap}.nav a,.nav button{color:#fff;text-decoration:none;font-weight:600;font-size:.92rem;padding:6px 10px;border-radius:999px;background:rgba(255,255,255,.1);border:0;font-family:inherit;cursor:pointer}.nav a.on{background:var(--sun)}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px;display:grid;grid-gap:10px;gap:10px}.muted{color:var(--muted)}.small{font-size:.88rem}.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.between{justify-content:space-between}.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));grid-gap:12px;gap:12px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;font:inherit;font-weight:700;font-size:.95rem;border-radius:999px;padding:9px 16px;border:2px solid transparent;cursor:pointer;text-decoration:none;background:var(--sun);color:#fff;min-height:42px}.btn.ghost{background:transparent;border-color:var(--line);color:var(--ink)}.btn.danger{background:var(--bad)}.btn.ok{background:var(--ok)}.btn.sm{padding:5px 12px;min-height:34px;font-size:.88rem}.btn:disabled{opacity:.45;cursor:not-allowed}.btn:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--sun);outline-offset:2px}form.inline{display:inline}label{display:grid;grid-gap:4px;gap:4px;font-weight:600;font-size:.92rem}input,select,textarea{font:inherit;font-weight:400;padding:9px 11px;border-radius:10px;border:1.5px solid var(--line);background:#fff;color:var(--ink);width:100%}input[type=checkbox],input[type=radio]{width:auto}.check{display:flex;gap:8px;align-items:center;font-weight:500}.flash{border-radius:12px;padding:10px 14px;font-weight:600}.flash.ok{background:var(--ok-bg);color:var(--ok)}.flash.err{background:var(--bad-bg);color:var(--bad)}.flash.warn{background:var(--warn-bg);color:var(--warn)}.day{display:grid;grid-gap:8px;gap:8px}.day h3{text-transform:capitalize}.sess{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px 14px;display:flex;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap}.sess.mine{border:2px solid var(--sun);background:var(--tint)}.sess.cancelled{opacity:.6}.time{font-family:var(--f-display);font-weight:800;font-size:1.35rem}.pill{display:inline-block;font-size:.78rem;font-weight:700;padding:2px 9px;border-radius:999px;background:var(--tint);color:var(--sea)}.pill.ok{background:var(--ok-bg);color:var(--ok)}.pill.warn{background:var(--warn-bg);color:var(--warn)}.pill.bad{background:var(--bad-bg);color:var(--bad)}table{width:100%;border-collapse:collapse;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}td,th{text-align:left;padding:8px 6px;border-bottom:1px solid var(--line);vertical-align:top}th{font-size:.8rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}.scroll{overflow-x:auto}.roster{display:grid;grid-gap:8px;gap:8px}.person{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:10px 12px;border-radius:12px;background:var(--surface);border:1px solid var(--line);flex-wrap:wrap}.person.absent{background:var(--bad-bg);border-color:#f2b8b5}.person.present{background:var(--ok-bg);border-color:#b5e0c4}.tabs{display:flex;gap:6px;flex-wrap:wrap}.tabs a{padding:6px 12px;border-radius:999px;background:var(--surface);border:1px solid var(--line);text-decoration:none;color:var(--ink);font-weight:600;font-size:.9rem}.tabs a.on{background:var(--sea);color:#fff;border-color:var(--sea)}details>summary{cursor:pointer;font-weight:700}