:root {
  --bg:#fff8e6;
  --card:#ffffff;
  --text:#1f2416;
  --muted:#6f745f;
  --line:#ead9a8;
  --ok:#eef7d4;
  --busy:#ffe8df;
  --accent:#b5121b;
  --accent-dark:#7f0d14;
  --green:#145c22;
  --gold:#f2c230;
  --gold-soft:#fff3c4;
}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:linear-gradient(180deg,#fff8e6 0,#f8f1d6 100%);color:var(--text)}
a{color:var(--accent);text-decoration:none;font-weight:600}.wrap{max-width:1180px;margin:0 auto;padding:18px}.topbar{background:var(--green);border-bottom:4px solid var(--gold);box-shadow:0 2px 8px rgba(0,0,0,.12)}.topbar .wrap{display:flex;justify-content:space-between;gap:20px;align-items:center}.brand{font-weight:800;color:#fff;letter-spacing:.2px}nav a{margin-left:16px;color:#fff}.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:20px;margin:18px 0;box-shadow:0 4px 14px rgba(88,65,18,.08)}
h1,h2,h3{color:var(--green);margin-top:0}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}.form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px;margin-bottom:12px}label{display:block;font-weight:700;margin-bottom:5px;color:#30351f}input,select,textarea,button{width:100%;padding:10px;border:1px solid var(--line);border-radius:11px;font:inherit;background:#fff}input:focus,select:focus,textarea:focus{outline:3px solid var(--gold-soft);border-color:var(--gold)}button,.btn{display:inline-block;background:var(--accent);color:#fff;border:0;border-radius:11px;padding:10px 14px;cursor:pointer;text-align:center;font-weight:700}.btn.secondary{background:#5a641f}.btn.danger{background:#8f1d13}.btn.ok{background:var(--green)}button:hover,.btn:hover{filter:brightness(.95)}.msg{padding:12px;border-radius:10px;background:#edf7df;border:1px solid #b8d989}.err{padding:12px;border-radius:10px;background:#fff1ed;border:1px solid #f0a18d}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;background:#fff}th,td{border:1px solid var(--line);padding:9px;text-align:left;vertical-align:top}th{background:var(--gold-soft);color:#3b421a}.slot-free{background:var(--ok);color:#255b1c;font-weight:700}.slot-busy{background:var(--busy);color:#7f0d14;font-weight:700}.muted{color:var(--muted)}.actions{display:flex;gap:8px;flex-wrap:wrap}.footer{color:var(--muted)}.hint{font-size:14px;color:var(--muted);margin-top:4px}.checkbox-row{display:flex;align-items:center;gap:9px;margin:8px 0 14px}.checkbox-row input{width:auto}.badge{display:inline-block;background:var(--gold);color:#241b00;padding:3px 8px;border-radius:999px;font-size:12px;font-weight:800}@media(max-width:700px){.topbar .wrap{display:block}nav a{display:inline-block;margin:10px 12px 0 0}th,td{font-size:14px;padding:7px}}