:root{--purple-50: #f5f3ff;--purple-100: #ede9fe;--purple-200: #ddd6fe;--purple-300: #c4b5fd;--purple-400: #a78bfa;--purple-500: #8b5cf6;--purple-600: #7c3aed;--purple-700: #6d28d9;--ink: #1e1b2e;--muted: #6b7280;--line: #ece9f5;--bg: #ffffff;--bg-soft: #faf9ff;--green: #16a34a;--red: #ef4444;--amber: #d97706;--radius: 16px;--shadow: 0 8px 30px rgba(124, 58, 237, .1);--shadow-sm: 0 2px 10px rgba(124, 58, 237, .08);--maxw: 480px}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,system-ui,sans-serif;background:var(--bg-soft);color:var(--ink);font-size:15px;line-height:1.45}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}#root{min-height:100vh}.app{max-width:var(--maxw);margin:0 auto;min-height:100vh;background:var(--bg);position:relative;padding-bottom:84px}.topbar{position:sticky;top:0;z-index:30;background:#ffffffeb;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:10px;padding:14px 16px}.brand{font-weight:800;font-size:19px;color:var(--purple-600);letter-spacing:-.5px}.brand span{color:var(--ink)}.topbar .spacer{flex:1}.lang-switch{display:flex;gap:4px;background:var(--purple-50);border-radius:99px;padding:3px}.lang-switch button{border:0;background:transparent;padding:5px 10px;border-radius:99px;font-size:12px;font-weight:700;color:var(--muted);cursor:pointer}.lang-switch button.active{background:var(--purple-600);color:#fff}.page{padding:16px}.page-title{font-size:22px;font-weight:800;margin:8px 0 16px;letter-spacing:-.5px}.section-title{font-size:16px;font-weight:700;margin:20px 0 10px}.card{background:#fff;border:1px solid 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.15s}.input:focus{border-color:var(--purple-400)}.seatmap{display:flex;flex-direction:column;gap:18px}.stage{background:var(--ink);color:#fff;text-align:center;padding:8px;border-radius:10px;font-size:12px;letter-spacing:2px}.sector-name{font-size:13px;font-weight:700;color:var(--muted);margin-bottom:8px}.seat-row{display:flex;gap:6px;margin-bottom:6px;align-items:center;flex-wrap:wrap}.seat{width:30px;height:30px;border-radius:8px;border:1.5px solid var(--purple-200);background:#fff;color:var(--purple-700);font-size:11px;font-weight:700;display:flex;align-items:center;justify-content:center;cursor:pointer;flex:0 0 auto}.seat.selected{background:var(--purple-600);color:#fff;border-color:var(--purple-600)}.seat.sold,.seat.reserved{background:#f1f1f4;color:#c7c7cf;border-color:#eee;cursor:not-allowed}.legend{display:flex;gap:14px;font-size:12px;color:var(--muted);flex-wrap:wrap}.legend 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18px;letter-spacing:-.5px}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin-bottom:22px}.stat-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 18px;box-shadow:var(--shadow-sm)}.stat-card .v{font-size:26px;font-weight:800;color:var(--purple-700)}.stat-card .l{font-size:12px;color:var(--muted);margin-top:4px}.table-wrap{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:var(--shadow-sm)}table.tt{width:100%;border-collapse:collapse;font-size:14px}table.tt th{text-align:left;padding:12px 14px;background:var(--purple-50);color:var(--purple-700);font-weight:700;font-size:12px;text-transform:uppercase;letter-spacing:.3px}table.tt td{padding:12px 14px;border-top:1px solid var(--line)}table.tt tr:hover td{background:var(--bg-soft)}.admin-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px;box-shadow:var(--shadow-sm);margin-bottom:16px}.admin-card 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auto;min-height:100vh;background:var(--bg-soft)}.mgr-top{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}.mgr-top .brand{font-size:18px}.mgr-logout{background:transparent;border:1px solid var(--line);color:var(--muted);border-radius:99px;padding:6px 14px;font-size:13px;cursor:pointer}.mgr-main{padding:16px}.mgr-greet{font-size:14px;color:var(--muted);margin-bottom:14px}.mgr-greet b{color:var(--purple-700)}.btn-scan{width:100%;font-size:17px;padding:16px}.mgr-manual{margin-top:16px}.mgr-manual label{display:block;font-size:13px;margin-bottom:6px}.row-inline{display:flex;gap:8px}.row-inline .input{flex:1}.row-inline .btn{white-space:nowrap}.mgr-h{margin:26px 0 12px;font-size:16px;color:var(--purple-700)}.scanner-box{position:relative;width:100%;aspect-ratio:1 / 1;background:#000;border-radius:16px;overflow:hidden;box-shadow:var(--shadow-sm)}.scanner-video{width:100%;height:100%;object-fit:cover}.scanner-frame{position:absolute;top:14%;right:14%;bottom:14%;left:14%;border:3px solid rgba(255,255,255,.9);border-radius:16px;box-shadow:0 0 0 9999px #00000040}.scanner-err{display:flex;align-items:center;justify-content:center;height:100%;color:#fff;padding:24px;text-align:center;font-size:14px}.scan-card{border-radius:16px;padding:22px;margin:16px 0;text-align:center;cursor:pointer;box-shadow:var(--shadow-sm);animation:pop .18s ease}@keyframes pop{0%{transform:scale(.95);opacity:.4}to{transform:scale(1);opacity:1}}.scan-ok{background:#ecfdf5;border:2px solid #10b981}.scan-warn{background:#fffbeb;border:2px solid #f59e0b}.scan-err-card{background:#fef2f2;border:2px solid #ef4444}.scan-icon{font-size:46px;line-height:1}.scan-title{font-size:20px;font-weight:800;margin:8px 0 10px}.scan-ok .scan-title{color:#047857}.scan-warn 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button.active{background:var(--purple-600);color:#fff}.ref-qr-wrap{display:flex;justify-content:center;padding:8px 0 14px}.ref-qr{border-radius:12px;background:#fff}.ref-code{text-align:center;font-size:15px;margin-bottom:8px}.ref-code b{color:var(--purple-700);letter-spacing:1px}.ref-link{background:var(--bg-soft);border:1px solid var(--line);border-radius:10px;padding:10px 12px;font-size:13px;word-break:break-all;color:var(--purple-700);text-align:center}