:root{--bg:#f5f5f5;--card-bg:#fff;--primary:#4f46e5;--primary-hover:#4338ca;--text:#1f2937;--text-light:#6b7280;--error:#dc2626;--success:#16a34a;--border:#e5e7eb;--radius:8px}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.5}.app{min-height:100vh}.navbar{background:var(--primary);color:#fff;z-index:10;justify-content:space-between;align-items:center;padding:12px 16px;display:flex;position:sticky;top:0}.brand{font-size:1.25rem;font-weight:700}.nav-links{align-items:center;gap:16px;display:flex}.nav-links a{color:#ffffffd9;font-size:.9rem;text-decoration:none}.nav-links a.active{color:#fff;font-weight:600}.nav-links .btn-link{color:#ffffffd9}.container{max-width:480px;margin:0 auto;padding:16px}.page-center{justify-content:center;align-items:center;min-height:100vh;padding:16px;display:flex}.card{background:var(--card-bg);border-radius:var(--radius);padding:16px;box-shadow:0 1px 3px #00000014}.field{margin-bottom:12px}.field label{color:var(--text-light);margin-bottom:4px;font-size:.85rem;font-weight:500;display:block}.field input,input[type=text],input[type=number]{border:1px solid var(--border);border-radius:var(--radius);outline:none;width:100%;padding:8px 12px;font-size:.95rem}input:focus{border-color:var(--primary);box-shadow:0 0 0 2px #4f46e526}.btn-primary{background:var(--primary);color:#fff;border-radius:var(--radius);cursor:pointer;border:none;width:100%;padding:10px 20px;font-size:.95rem}.btn-primary:hover{background:var(--primary-hover)}.btn-primary:disabled{opacity:.6;cursor:not-allowed}.btn-link{color:var(--primary);cursor:pointer;background:0 0;border:none;font-size:.9rem}.btn-google{color:var(--text);border:1px solid var(--border);border-radius:var(--radius);cursor:pointer;background:#fff;width:100%;padding:12px 24px;font-size:1rem;font-weight:500}.btn-google:hover{background:#f9fafb;box-shadow:0 1px 3px #0000001a}.btn-google:disabled{opacity:.6;cursor:not-allowed}.btn-sm{border:1px solid var(--border);cursor:pointer;background:#fff;border-radius:4px;padding:4px 10px;font-size:.8rem}.btn-success{color:var(--success);border-color:var(--success);background:#dcfce7}.btn-danger{color:var(--error);border-color:var(--error);background:#fee2e2}.error{color:var(--error);margin-bottom:8px;font-size:.85rem}.center{text-align:center;padding:24px}.subtitle{color:var(--text-light);font-size:.85rem}.mono{-webkit-user-select:all;user-select:all;background:#f3f4f6;border-radius:4px;padding:2px 6px;font-family:SF Mono,Fira Code,monospace;font-size:.85rem}.search-bar{gap:8px;margin-bottom:16px;display:flex}.search-bar input{flex:1}.search-bar .btn-primary{width:auto}.board-list{flex-direction:column;gap:12px;display:flex}.board-card{cursor:pointer;gap:12px;transition:box-shadow .15s;display:flex}.board-card:hover{box-shadow:0 2px 8px #0000001f}.board-card-img{object-fit:cover;border-radius:var(--radius);flex-shrink:0;width:80px;height:80px}.board-card-info{flex:1;min-width:0}.board-card-info h3{white-space:nowrap;text-overflow:ellipsis;font-size:.95rem;overflow:hidden}.board-card-meta{color:var(--text-light);flex-wrap:wrap;gap:8px;margin-top:4px;font-size:.8rem;display:flex}.status{border-radius:12px;padding:2px 8px;font-size:.75rem;font-weight:600}.status.open{color:var(--success);background:#dcfce7}.status.closed{color:var(--error);background:#fee2e2}.board-detail-img{object-fit:cover;border-radius:var(--radius);width:100%;height:200px;margin-bottom:12px}.queue-lines{flex-direction:column;gap:8px;display:flex}.queue-line-btn{background:var(--bg);border:2px solid var(--border);border-radius:var(--radius);text-align:left;cursor:pointer;padding:10px 12px;font-size:.9rem}.queue-line-btn.selected{border-color:var(--primary);background:#4f46e50d}.success-card{text-align:center;margin-top:16px}.queue-number{color:var(--primary);margin:8px 0;font-size:2.5rem;font-weight:700}.queue-number-small{color:var(--primary);font-size:.9rem;font-weight:700}.page-header{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.page-header .btn-primary{width:auto}.credential-box{border:1px solid var(--border);border-radius:var(--radius);background:#f9fafb;margin:8px 0;padding:8px 12px}.credential-box p{font-size:.85rem}.user-table{overflow-x:auto}.user-table table{border-collapse:collapse;background:var(--card-bg);border-radius:var(--radius);width:100%;overflow:hidden;box-shadow:0 1px 3px #00000014}.user-table th,.user-table td{text-align:left;border-bottom:1px solid var(--border);padding:10px 12px;font-size:.85rem}.user-table th{background:#f9fafb;font-weight:600}.action-btns{gap:4px;display:flex}.booked-list{flex-direction:column;gap:8px;margin-top:8px;display:flex}.booked-item{border-bottom:1px solid var(--border);padding-bottom:8px}.booked-item:last-child{border-bottom:none;padding-bottom:0}.booked-item-header{align-items:center;gap:8px;margin-bottom:4px;display:flex}.prebook-list{flex-direction:column;gap:8px;margin-top:8px;display:flex}.prebook-item{background:var(--bg);border-radius:var(--radius);justify-content:space-between;align-items:center;padding:8px;display:flex}.prebook-item-info{flex-direction:column;gap:2px;display:flex}.prebook-item-controls{align-items:center;gap:6px;display:flex}.prebook-qty{text-align:center;min-width:28px;font-size:1rem;font-weight:700}.btn-danger-full{background:var(--error)!important}.btn-danger-full:hover{background:#b91c1c!important}.poll-log-card{flex-direction:column;max-height:240px;display:flex;overflow:hidden}.poll-log{flex:1;max-height:180px;overflow-y:auto}.poll-log-entry{color:var(--text-light);border-bottom:1px solid #f3f4f6;padding:2px 0;font-family:SF Mono,Fira Code,monospace;font-size:.78rem}.poll-indicator{color:var(--primary);font-size:.75rem;font-weight:400;animation:1.5s infinite pulse}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.poll-active-text{color:var(--primary);margin-bottom:8px;font-size:.85rem;font-weight:500}.success-text{color:var(--success);font-size:.85rem}