:root { --ink:#1f1d1a; --muted:#6b645c; --line:#e3ddd4; --bg:#faf8f4; --card:#fff; --accent:#2f5d8a; --accent-ink:#fff;
        --warn:#9a3412; --ok:#166534; --amber:#92400e; --radius:12px; font-size:17px; }
* { box-sizing:border-box; }
[hidden] { display:none !important; }
body { margin:0; font-family:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; color:var(--ink); background:var(--bg); }
.top { display:flex; align-items:center; gap:12px; padding:12px 16px; background:#fff; border-bottom:1px solid var(--line); }
.brand { font-weight:700; color:var(--ink); text-decoration:none; }
.who { margin-left:auto; color:var(--muted); font-size:.85rem; }
.tabs { display:flex; gap:2px; overflow-x:auto; background:#fff; border-bottom:1px solid var(--line); position:sticky; top:0; z-index:5; padding:0 8px; }
.tabs a { padding:11px 12px; color:var(--muted); text-decoration:none; white-space:nowrap; font-size:.92rem; border-bottom:3px solid transparent; }
.tabs a.on { color:var(--accent); border-bottom-color:var(--accent); font-weight:600; }
main { max-width:760px; margin:0 auto; padding:14px 16px 100px; }
h1 { font-size:1.35rem; margin:.3em 0 .5em; } h2 { font-size:1.08rem; margin:1.4em 0 .5em; } h3 { font-size:1rem; margin:0 0 4px; }
p { line-height:1.45; }
.muted { color:var(--muted); } .small { font-size:.85rem; }
button, .btn { font:inherit; border:1px solid var(--line); background:#fff; color:var(--ink); border-radius:10px; padding:10px 16px;
  cursor:pointer; text-decoration:none; display:inline-block; min-height:44px; }
button.primary, .btn.primary { background:var(--accent); color:var(--accent-ink); border-color:var(--accent); font-weight:600; }
button.link { border:none; background:none; color:var(--accent); padding:6px 4px; min-height:0; }
button.danger { color:var(--warn); }
button.small { padding:6px 10px; min-height:0; font-size:.85rem; }
button:disabled { opacity:.5; cursor:default; }
input, textarea, select { font:inherit; width:100%; padding:10px 11px; border:1px solid var(--line); border-radius:10px; background:#fff; color:var(--ink); }
input[type=checkbox] { width:auto; transform:scale(1.25); margin-right:8px; }
label { display:block; font-size:.85rem; color:var(--muted); margin:12px 0 4px; }
label.check { display:flex; align-items:center; color:var(--ink); font-size:1rem; margin:8px 0; }
.card { background:var(--card); border:1px solid var(--line); border-radius:var(--radius); padding:14px 16px; margin:10px 0; }
.card.ask { border-color:#c7d7ea; background:#f2f7fc; }
.card.warn { border-color:#f0c9a8; background:#fff7ef; }
.card.ok { border-color:#bfe3c9; background:#f1faf3; }
.row { display:flex; gap:10px; align-items:center; flex-wrap:wrap; }
.row.end { justify-content:flex-end; }
.grow { flex:1 1 auto; min-width:0; }
.when { font-weight:700; }
.tag { display:inline-block; font-size:.75rem; padding:2px 8px; border-radius:999px; background:#eee; color:#333; margin-left:6px; vertical-align:middle; }
.tag.open { background:#fde7d3; color:var(--amber); } .tag.pending { background:#dbe8f6; color:var(--accent); }
.tag.done { background:#dcf3e2; color:var(--ok); } .tag.attention { background:#fbd5d5; color:#991b1b; }
.tag.draft { background:#eee; color:#555; } .tag.withdrawn, .tag.closed, .tag.declined { background:#eee; color:#777; }
.opt { display:flex; gap:10px; align-items:flex-start; padding:10px 12px; border:1px solid var(--line); border-radius:10px; margin:8px 0; background:#fff; }
.opt.no { opacity:.55; }
.opt input { margin-top:4px; }
table { width:100%; border-collapse:collapse; font-size:.92rem; }
th, td { text-align:left; padding:7px 6px; border-bottom:1px solid var(--line); vertical-align:top; }
th { color:var(--muted); font-weight:600; font-size:.8rem; }
.sunday { margin:14px 0; }
.sunday h3 { display:flex; align-items:center; gap:6px; }
.seat { display:flex; gap:8px; align-items:center; padding:6px 0; border-bottom:1px dashed var(--line); }
.seat .min { width:9.5em; color:var(--muted); font-size:.9rem; flex:none; }
.seat .who2 { flex:1; }
.seat.empty .who2 { color:#b91c1c; font-weight:600; }
.seat.me .who2 { font-weight:700; color:var(--accent); }
.seat select { max-width:16em; padding:6px 8px; }
.stack > * + * { margin-top:8px; }
.msg { font-size:.9rem; padding:8px 0; border-bottom:1px solid var(--line); }
.big { font-size:1.1rem; }
.toast { position:fixed; left:50%; bottom:24px; transform:translateX(-50%); background:#1f2937; color:#fff; padding:12px 18px;
  border-radius:12px; max-width:92vw; z-index:20; box-shadow:0 4px 18px rgba(0,0,0,.2); }
.toast.err { background:#991b1b; }
.login { max-width:380px; margin:30px auto; }
.code { letter-spacing:.3em; font-size:1.4rem; text-align:center; }
.legs td:nth-child(2), .legs td:nth-child(3) { white-space:nowrap; }
@media (max-width:520px) { .seat .min { width:7.2em; font-size:.82rem; } }
input[type=radio] { width:auto; transform:scale(1.3); margin:4px 10px 0 2px; flex:none; }