body{font-family:Arial,sans-serif;background:#f5f5f5}button{margin:5px;padding:6px 12px;cursor:pointer}.card{background:#fff;padding:15px;border-radius:6px;box-shadow:0 2px 6px #0000001a;margin-bottom:15px}:root{--bg: #faf7f2;--card-bg: #ffffff;--card-active: #fffaf0;--text: #3b2f2f;--muted-text: #7a6f65;--border: #e7d8c9;--fair: #9bbfa5;--fair-soft: #eef6f1;--danger: #e6a6a6;--accent: #8b5a2b;--accent-soft: #f5ebe0;--shadow-soft: 0 4px 14px rgba(0, 0, 0, .06);--shadow-hover: 0 10px 26px rgba(0, 0, 0, .12);--radius: 14px}body.dark{--bg: #1c1917;--card-bg: #292524;--card-active: #3a2f2a;--text: #f5f5f4;--muted-text: #a8a29e;--border: #44403c;--fair: #9bbfa5;--fair-soft: #2f3e34;--danger: #f0a5a5;--accent: #d6b892;--accent-soft: #3b2f2a;--shadow-soft: 0 6px 20px rgba(0, 0, 0, .5);--shadow-hover: 0 12px 32px rgba(0, 0, 0, .6)}body{background:var(--bg);color:var(--text);font-family:Segoe UI,system-ui,sans-serif}button{background:var(--accent);color:#fffaf0;border:none;padding:10px 16px;border-radius:10px;font-weight:600;cursor:pointer}button:hover:not(:disabled){filter:brightness(1.05);transform:translateY(-2px)}button:active:not(:disabled){transform:scale(.97)}button:disabled{background:#cbd5c0;cursor:not-allowed}input,select{padding:6px;border-radius:6px;border:1px solid var(--border);background:var(--card-bg);color:var(--text)}.card{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius);padding:14px;box-shadow:var(--shadow-soft)}.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}.availability-card{background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-soft)}.availability-card:hover{box-shadow:var(--shadow-hover)}.availability-card.active{background:var(--fair-soft);border:2px solid var(--fair)}*{transition:all .2s ease}@media(max-width:768px){body{font-size:14px}h2,h3{font-size:18px}.card{padding:10px}button{width:100%;margin-bottom:10px}input,select{width:100%;margin-top:6px}label{display:block;margin-bottom:6px}}