:root{--bg: #0f1419;--bg-elev: #1a222c;--bg-seat: #243040;--ink: #e8eef4;--muted: #8b9aab;--accent: #3d9a7a;--accent-dim: #2a6b55;--warn: #c4a35a;--busy: #4a7ab0;--danger: #c45c5c;--line: #2c3848;--radius: 10px;--font: "DM Sans", system-ui, sans-serif;--mono: "IBM Plex Mono", ui-monospace, monospace}*{box-sizing:border-box}html,body,#root{min-height:100%;margin:0}body{font-family:var(--font);background:radial-gradient(ellipse 80% 50% at 10% -10%,#1a3a32 0%,transparent 55%),radial-gradient(ellipse 60% 40% at 100% 0%,#1a2838 0%,transparent 50%),var(--bg);color:var(--ink)}button{font:inherit;cursor:pointer;border:none;border-radius:8px;padding:.55rem .9rem;background:var(--accent);color:#06140f;font-weight:600}button:disabled{opacity:.4;cursor:not-allowed}button.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}button.warn{background:var(--warn);color:#1a1408}.app{max-width:960px;margin:0 auto;padding:1.25rem 1rem 3rem}.header{display:flex;flex-wrap:wrap;align-items:baseline;gap:.75rem 1.25rem;margin-bottom:1.25rem}.header h1{margin:0;font-size:1.75rem;letter-spacing:-.02em}.header p{margin:0;color:var(--muted);font-size:.9rem;flex:1 1 12rem}.header-actions{display:flex;gap:.5rem;flex-wrap:wrap}.tabs{display:flex;gap:.35rem;margin-bottom:1rem;border-bottom:1px solid var(--line);padding-bottom:.5rem}.tabs button{background:transparent;color:var(--muted);border-radius:8px 8px 0 0}.tabs button.active{color:var(--ink);background:var(--bg-elev)}.floor{display:grid;grid-template-columns:repeat(4,1fr);gap:.65rem}@media(max-width:560px){.floor{grid-template-columns:repeat(2,1fr)}}.seat{aspect-ratio:1.15;border-radius:var(--radius);background:var(--bg-seat);border:1px solid var(--line);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.35rem;padding:.5rem;color:var(--ink);transition:border-color .15s,transform .15s}.seat:hover{border-color:var(--muted);transform:translateY(-1px)}.seat.vacant{background:linear-gradient(160deg,#243040,#1c2632)}.seat.busy{background:linear-gradient(160deg,#2a4058,#1e3044);border-color:var(--busy)}.seat .id{font-family:var(--mono);font-size:1.1rem;font-weight:500}.seat .status{font-size:.75rem;color:var(--muted)}.panel{background:var(--bg-elev);border:1px solid var(--line);border-radius:var(--radius);padding:1rem}.panel h2{margin:0 0 .75rem;font-size:1.1rem}.menu-grid{display:grid;gap:.5rem;margin:.75rem 0}.menu-row{display:flex;align-items:center;justify-content:space-between;gap:.75rem;padding:.5rem .65rem;background:var(--bg);border-radius:8px}.lines{list-style:none;margin:.75rem 0;padding:0}.lines li{display:flex;justify-content:space-between;gap:.5rem;padding:.4rem 0;border-bottom:1px solid var(--line);font-size:.95rem}.badge{font-size:.7rem;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);font-family:var(--mono)}.actions{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1rem}.kitchen-item{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.75rem;padding:.75rem;background:var(--bg);border-radius:8px;margin-bottom:.5rem}.muted{color:var(--muted)}.total{font-family:var(--mono);font-size:1.35rem;margin:.5rem 0 1rem}.closed-list{list-style:none;margin:0;padding:0}.closed-list li{padding:.65rem 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:1rem;font-size:.9rem}