*{box-sizing:border-box}body{color:#1a1a1a;background:#f7f7f7;margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.5}.container{max-width:860px;margin:0 auto;padding:24px 16px 64px}h1{font-size:1.6rem}h2{font-size:1.2rem}a{color:#0a5cd6}.card{background:#fff;border:1px solid #ddd;border-radius:8px;margin-bottom:16px;padding:16px}label{margin:12px 0 4px;font-weight:600;display:block}input[type=text],input[type=email],input[type=tel],input[type=url],input[type=number],input[type=password],textarea,select{background:#fff;border:1px solid #bbb;border-radius:6px;width:100%;padding:8px 10px;font-size:1rem}button{color:#fff;cursor:pointer;background:#0a5cd6;border:1px solid #0a5cd6;border-radius:6px;margin-top:16px;padding:9px 18px;font-size:1rem}button:disabled{opacity:.5;cursor:not-allowed}button.secondary{color:#0a5cd6;background:#fff}button.danger{background:#c0392b;border-color:#c0392b}table{border-collapse:collapse;width:100%}th,td{text-align:left;vertical-align:top;border-bottom:1px solid #e3e3e3;padding:8px}.error{color:#922b21;background:#fdecea;border:1px solid #e74c3c;border-radius:6px;margin:12px 0;padding:10px 12px}.success{color:#1e8449;background:#eafaf1;border:1px solid #27ae60;border-radius:6px;margin:12px 0;padding:10px 12px}.muted{color:#666;font-size:.9rem}.calendar{background:#fff;border:1px solid #ddd;border-radius:8px;max-width:420px;padding:12px}.calendar-header{justify-content:space-between;align-items:center;margin-bottom:8px;display:flex}.calendar-header button{margin:0;padding:4px 12px}.calendar-grid{grid-template-columns:repeat(7,1fr);gap:4px;display:grid}.calendar-dow{text-align:center;color:#666;padding:4px 0;font-size:.75rem;font-weight:600}.day{aspect-ratio:1;cursor:pointer;color:#1a1a1a;background:#fff;border:1px solid #ddd;border-radius:6px;justify-content:center;align-items:center;margin:0;padding:0;font-size:.9rem;display:flex}.day:disabled{color:#aaa;cursor:not-allowed;background:#f0f0f0;text-decoration:line-through}.day.selected{color:#fff;background:#0a5cd6;border-color:#0a5cd6}.day.empty{visibility:hidden}.admin-nav{border-bottom:1px solid #ddd;align-items:center;gap:16px;margin-bottom:24px;padding-bottom:12px;display:flex}.admin-nav form{margin-left:auto}.admin-nav button{margin:0;padding:4px 12px}