:root{--bg:#f8fafc;--fg:#0f172a;--mut:#64748b;--card:#fff;--line:#e2e8f0;--pri:#0f766e;--warn:#b45309;--bad:#b91c1c}
@media(prefers-color-scheme:dark){:root{--bg:#0f172a;--fg:#f1f5f9;--mut:#94a3b8;--card:#1e293b;--line:#334155;--pri:#2dd4bf;--warn:#fbbf24;--bad:#f87171}}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.4 system-ui,sans-serif;padding-bottom:70px}
main{padding:12px 16px;max-width:640px;margin:auto}h2{margin:8px 0}h3{margin:14px 0 6px;font-size:15px;color:var(--mut)}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px;margin:8px 0}
.row{display:flex;gap:8px;align-items:center;justify-content:space-between}.mut{color:var(--mut);font-size:14px}
input,select,textarea,button{font:inherit;padding:10px;border-radius:10px;border:1px solid var(--line);background:var(--card);color:var(--fg);width:100%;margin:4px 0}
button{background:var(--pri);color:#fff;border:0;font-weight:600;cursor:pointer}button.sec{background:transparent;color:var(--fg);border:1px solid var(--line)}
button.sm{width:auto;padding:6px 12px}button.bad{background:var(--bad)}
.tag{display:inline-block;font-size:12px;padding:2px 8px;border-radius:99px;background:var(--line);margin:2px 4px 2px 0}
.late{color:var(--bad);font-weight:600}.soon{color:var(--warn);font-weight:600}.ok{color:var(--pri)}
nav{position:fixed;bottom:0;left:0;right:0;display:flex;background:var(--card);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}
nav button{background:none;color:var(--mut);border:0;border-radius:0;margin:0;padding:10px 2px;font-size:12px}nav button.on{color:var(--pri)}
label.ck{display:inline-flex;gap:6px;align-items:center;margin-right:12px}label.ck input{width:auto;margin:0}
.big{font-size:28px;font-weight:700}.grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}