:root{--bg: #f5f6f8;--surface: #ffffff;--border: #e3e6ea;--text: #1a1d21;--muted: #6b7280;--primary: #2563eb;--primary-hover: #1d4ed8;--danger: #dc2626;--success: #16a34a;--warning: #d97706;--radius: 10px}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.5}a{color:var(--primary);text-decoration:none}.topbar{display:flex;align-items:center;justify-content:space-between;padding:0 24px;height:60px;background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10}.brand{font-weight:700;font-size:18px;color:var(--text)}.nav{display:flex;gap:4px}.nav a{padding:8px 14px;border-radius:8px;color:var(--muted);font-weight:500}.nav a.active{background:#eef2ff;color:var(--primary)}.nav a:hover{color:var(--primary)}.topbar-right{display:flex;align-items:center;gap:12px}.page{max-width:1100px;margin:0 auto;padding:24px}.page h1{font-size:24px;margin:0 0 4px}.page .sub{color:var(--muted);margin:0 0 24px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px}.card h3{margin:0 0 6px;font-size:16px}.card .muted{color:var(--muted);font-size:14px}.row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.between{display:flex;align-items:center;justify-content:space-between;gap:12px}.stack{display:flex;flex-direction:column;gap:12px}button{cursor:pointer;border:1px solid transparent;border-radius:8px;padding:8px 14px;font-size:14px;font-weight:500;background:var(--primary);color:#fff}button:hover{background:var(--primary-hover)}button.ghost{background:transparent;color:var(--muted);border-color:var(--border)}button.ghost:hover{background:var(--bg);color:var(--text)}button.danger{background:var(--danger)}button.small{padding:4px 10px;font-size:13px}input,select,textarea{width:100%;padding:9px 12px;border:1px solid var(--border);border-radius:8px;font-size:14px;background:var(--surface);color:var(--text)}label{display:block;font-size:13px;font-weight:500;color:var(--muted);margin-bottom:4px}table{width:100%;border-collapse:collapse;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}th,td{text-align:left;padding:10px 14px;border-bottom:1px solid var(--border);font-size:14px}th{background:#fafbfc;font-weight:600}tr:last-child td{border-bottom:none}.badge{display:inline-block;padding:2px 10px;border-radius:999px;font-size:12px;font-weight:600}.badge.pending{background:#fef3c7;color:var(--warning)}.badge.preparing{background:#dbeafe;color:var(--primary)}.badge.ready,.badge.served,.badge.available{background:#dcfce7;color:var(--success)}.badge.cancelled,.badge.unavailable{background:#fee2e2;color:var(--danger)}.form-card{max-width:420px;margin:60px auto;background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:28px}.form-card h1{font-size:22px;margin:0 0 6px}.error{color:var(--danger);font-size:14px}.empty{color:var(--muted);text-align:center;padding:32px 0}.consumer-qr{text-align:center;padding:40px 0}.consumer-qr img{border:1px solid var(--border);border-radius:12px;padding:8px;background:#fff}