:root{--bg:#0a0a0b;--surface:rgba(20,20,22,.85);--border:rgba(255,255,255,.1);--accent:#c9a961;--text:#f5f5f7;--text-muted:#8a8a92;--status-working:#10b981;--status-broken:#ef4444;--status-maintenance:#f59e0b}
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;height:100vh;overflow:hidden;display:flex;flex-direction:column}
body::before{content:'';position:fixed;inset:0;background:radial-gradient(ellipse at top,rgba(201,169,97,.15) 0%,transparent 60%);z-index:-1}
.screen{display:none;height:100%;flex-direction:column}
.screen.active{display:flex}
#screen-hall{justify-content:center;align-items:center;padding:20px}
.splash-logo{font-size:64px;margin-bottom:20px;animation:pulse 2s infinite}
.title{font-size:24px;font-weight:700;margin-bottom:8px}
.subtitle{font-size:14px;color:var(--text-muted);margin-bottom:40px}
.hall-buttons{width:100%;max-width:400px;display:flex;flex-direction:column;gap:16px}
.hall-btn{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:20px;display:flex;align-items:center;gap:16px;cursor:pointer;backdrop-filter:blur(10px);transition:all .2s}
.hall-btn:active{transform:scale(.98);border-color:var(--accent)}
.hall-icon{font-size:32px}
.hall-name{font-size:18px;font-weight:600;flex:1;text-align:left}
.hall-count{font-size:13px;color:var(--accent);font-weight:600}
.header{padding:16px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border);background:var(--surface);backdrop-filter:blur(10px)}
.back-btn{background:none;border:none;color:#fff;font-size:20px;padding:4px;cursor:pointer}
.header h2{font-size:18px;font-weight:600}
.legend{display:flex;gap:4px}
.dot{width:10px;height:10px;border-radius:50%}
.dot.green{background:var(--status-working)}.dot.red{background:var(--status-broken)}.dot.yellow{background:var(--status-maintenance)}
.swipe-container{flex:1;display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none}
.swipe-container::-webkit-scrollbar{display:none}
.page{flex:0 0 100%;width:100%;height:100%;scroll-snap-align:start;padding:12px;display:grid;grid-template-columns:repeat(4,1fr);grid-template-rows:repeat(8,1fr);gap:8px}
.lamp-btn{background:var(--surface);border:1px solid var(--border);border-radius:8px;display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:pointer;transition:all .15s;color:#fff;font-family:inherit}
.lamp-btn:active{transform:scale(.92)}
.lamp-btn .num{font-size:14px;font-weight:700}
.lamp-btn .status-indicator{width:6px;height:6px;border-radius:50%;margin-top:4px}
.lamp-btn.working{border-color:rgba(16,185,129,.3)}.lamp-btn.working .status-indicator{background:var(--status-working);box-shadow:0 0 8px var(--status-working)}
.lamp-btn.broken{border-color:rgba(239,68,68,.3);background:rgba(239,68,68,.1)}.lamp-btn.broken .status-indicator{background:var(--status-broken);box-shadow:0 0 8px var(--status-broken)}
.lamp-btn.maintenance{border-color:rgba(245,158,11,.3);background:rgba(245,158,11,.1)}.lamp-btn.maintenance .status-indicator{background:var(--status-maintenance);box-shadow:0 0 8px var(--status-maintenance)}
.pagination{padding:12px;display:flex;justify-content:center;gap:6px}
.pagination-dot{width:6px;height:6px;border-radius:50%;background:var(--border);transition:all .2s}
.pagination-dot.active{width:16px;border-radius:3px;background:var(--accent)}
.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.8);backdrop-filter:blur(4px);z-index:1000;display:none;align-items:flex-end;justify-content:center}
.modal-overlay.active{display:flex}
.modal-content{background:#151517;width:100%;max-width:500px;border-radius:20px 20px 0 0;padding:20px;border-top:1px solid var(--accent);animation:slideUp .3s ease;max-height:90vh;overflow-y:auto}
@keyframes slideUp{from{transform:translateY(100%)}to{transform:translateY(0)}}
.modal-close{position:absolute;top:12px;right:12px;background:var(--surface);border:none;color:#fff;width:30px;height:30px;border-radius:50%;font-size:14px;cursor:pointer}
.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
.modal-header h3{font-size:22px;color:var(--accent)}
.badge{padding:4px 10px;border-radius:8px;font-size:12px;font-weight:600;text-transform:uppercase}
.badge.working{background:rgba(16,185,129,.2);color:var(--status-working)}
.badge.broken{background:rgba(239,68,68,.2);color:var(--status-broken)}
.badge.maintenance{background:rgba(245,158,11,.2);color:var(--status-maintenance)}
.info-row{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--border);font-size:14px;color:var(--text-muted)}
.info-row span:last-child{color:#fff;font-weight:500}
.history-title{margin:20px 0 10px;font-size:16px;color:var(--accent)}
.history-list{background:var(--surface);padding:12px;border-radius:12px;font-size:13px;color:var(--text-muted)}
.modal-actions{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px;margin-top:20px}
.btn{padding:12px;border-radius:10px;border:none;font-weight:600;font-size:13px;cursor:pointer;color:#fff}
.btn-red{background:rgba(239,68,68,.2);border:1px solid var(--status-broken)}
.btn-yellow{background:rgba(245,158,11,.2);border:1px solid var(--status-maintenance)}
.btn-green{background:rgba(16,185,129,.2);border:1px solid var(--status-working)}
@keyframes pulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.05);opacity:.8}}