:root{--bg:#0f1420;--panel:#161c2c;--panel-2:#1d2436;--border:#2a3247;--text:#e8ecf5;--text-dim:#8d97b0;--accent:#6c8dff;--accent-2:#ff8a5b;--danger:#ff5b6e;--ok:#4fd08a;--vip:#f4c95d;--blocked:#5b6479}*{box-sizing:border-box}html,body,#root{height:100%}body{background:var(--bg);color:var(--text);margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}a{color:var(--accent)}header.app-header{border-bottom:1px solid var(--border);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;padding:14px 20px;display:flex}header.app-header h1{margin:0;font-size:16px;font-weight:600}header.app-header p{color:var(--text-dim);margin:2px 0 0;font-size:12px}.badge{color:var(--accent);background:#6c8dff26;border:1px solid #6c8dff59;border-radius:999px;padding:5px 12px;font-size:12px;font-weight:600}.badge.ok{color:var(--ok);background:#4fd08a26;border-color:#4fd08a59}.badge.warn{color:var(--accent-2);background:#ff8a5b26;border-color:#ff8a5b59}.layout{flex-wrap:wrap;align-items:flex-start;gap:14px;padding:14px;display:flex}.panel{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:14px}.panel h2{text-transform:uppercase;letter-spacing:.06em;color:var(--text-dim);margin:0 0 10px;font-size:12px}.field{margin-bottom:10px}.field label{color:var(--text-dim);margin-bottom:4px;font-size:12px;display:block}input[type=text],input[type=email],input[type=number],input[type=datetime-local],select{background:var(--panel-2);border:1px solid var(--border);width:100%;color:var(--text);border-radius:7px;padding:9px;font-size:13px}.row2{grid-template-columns:1fr 1fr;gap:8px;display:grid}button.primary,a.primary{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:8px;padding:10px 14px;font-size:13px;font-weight:600;text-decoration:none;display:inline-block}button.primary:disabled,a.primary:disabled{opacity:.4;cursor:not-allowed}button.secondary,a.secondary{border:1px solid var(--border);color:var(--text);cursor:pointer;background:0 0;border-radius:8px;padding:9px 13px;font-size:13px;text-decoration:none;display:inline-block}button.secondary:hover,a.secondary:hover{border-color:var(--accent)}button.danger,a.danger{color:var(--danger);cursor:pointer;background:#ff5b6e1f;border:1px solid #ff5b6e66;border-radius:8px;padding:9px 13px;font-size:13px;text-decoration:none;display:inline-block}.hint{color:var(--text-dim);font-size:11px}.error-box{color:var(--danger);background:#ff5b6e1f;border:1px solid #ff5b6e66;border-radius:8px;margin-bottom:12px;padding:10px 12px;font-size:13px}.list-item{background:var(--panel-2);border:1px solid var(--border);color:var(--text);border-radius:8px;justify-content:space-between;align-items:center;gap:8px;margin-bottom:8px;padding:10px 12px;font-size:13px;text-decoration:none;display:flex}.list-item:hover{border-color:var(--accent)}.canvas-wrap{background:var(--panel);border:1px solid var(--border);border-radius:12px;flex:560px;min-width:320px;padding:10px}.stage-bg{background:#10151f;border-radius:8px}.legend{color:var(--text-dim);flex-wrap:wrap;gap:12px;margin-bottom:8px;font-size:11px;display:flex}.legend span{align-items:center;gap:5px;display:inline-flex}.legend .dot{border-radius:50%;width:10px;height:10px;display:inline-block}.dot.avail{background:var(--ok)}.dot.selected{background:var(--accent)}.dot.occupied{background:var(--blocked)}.dot.vip{background:var(--vip)}.cart-item{background:var(--panel-2);border:1px solid var(--border);border-radius:7px;justify-content:space-between;align-items:center;gap:8px;margin-bottom:6px;padding:7px 9px;font-family:monospace;font-size:12px;display:flex}.cart-total{border-top:1px solid var(--border);justify-content:space-between;align-items:center;margin-top:4px;padding-top:10px;font-size:14px;font-weight:700;display:flex}.preset-row{grid-template-columns:1fr 1fr;gap:8px;display:grid}.preset-btn{background:var(--panel-2);border:1px solid var(--border);color:var(--text);cursor:pointer;text-align:left;border-radius:8px;padding:10px 8px;font-size:12px;line-height:1.35}.preset-btn:hover{border-color:var(--accent)}.preset-btn b{font-size:13px;display:block}