*{margin:0;padding:0;box-sizing:border-box}:root{--bg-dark: #ffffff;--bg-card: #f8f9fa;--accent: #2563eb;--accent-hover: #1d4ed8;--text-primary: #1f2937;--text-secondary: #6b7280;--border: #e5e7eb;--success: #10b981;--error: #ef4444}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg-dark);color:var(--text-primary);line-height:1.6;min-height:100vh}#root{min-height:100vh}.container{max-width:600px;margin:0 auto;padding:20px 20px 100px}h1{font-size:2.5rem;font-weight:700;letter-spacing:.05em;text-align:center;margin-bottom:.5rem;color:var(--text-primary)}h2{font-size:1.5rem;font-weight:600;margin-bottom:2rem;text-align:center;color:var(--text-secondary)}.ticket-selector{background:var(--bg-card);border:2px solid var(--border);border-radius:12px;padding:24px;margin-bottom:20px;box-shadow:0 1px 3px #0000001a}.ticket-type{display:flex;justify-content:space-between;align-items:center;padding:20px 0;border-bottom:1px solid var(--border)}.ticket-type:last-child{border-bottom:none}.ticket-info h3{font-size:1.1rem;font-weight:600;margin-bottom:4px}.ticket-price{color:var(--text-secondary);font-size:1rem}.quantity-control{display:flex;align-items:center;gap:16px}.quantity-btn{width:36px;height:36px;border-radius:50%;border:2px solid var(--border);background:transparent;color:var(--text-primary);font-size:1.2rem;cursor:pointer;transition:all .2s;display:flex;align-items:center;justify-content:center}.quantity-btn:hover:not(:disabled){border-color:var(--accent);color:var(--accent);transform:scale(1.1)}.quantity-btn:disabled{opacity:.3;cursor:not-allowed}.quantity-display{min-width:30px;text-align:center;font-size:1.2rem;font-weight:600}.total-section{background:var(--bg-card);border:2px solid var(--accent);border-radius:12px;padding:24px;margin-bottom:24px;text-align:center}.total-label{font-size:1rem;color:var(--text-secondary);margin-bottom:8px}.total-amount{font-size:2.5rem;font-weight:700;color:var(--accent)}.buy-button{width:100%;padding:20px;font-size:1.2rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;background:var(--accent);color:#fff;border:none;border-radius:12px;cursor:pointer;transition:all .3s;margin-bottom:24px}.buy-button:hover:not(:disabled){background:var(--accent-hover);transform:translateY(-2px);box-shadow:0 10px 30px #e5091466}.buy-button:disabled{opacity:.5;cursor:not-allowed;transform:none}.ticket-display{background:var(--bg-card);border:2px solid var(--accent);border-radius:16px;padding:32px;margin-top:32px;text-align:center}.ticket-display h2{color:var(--success);margin-bottom:24px}.qr-container{background:#fff;padding:20px;border-radius:12px;display:inline-block;margin:20px 0}.ticket-details{margin-top:24px;text-align:left}.ticket-detail{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--border)}.ticket-detail:last-child{border-bottom:none}.detail-label{color:var(--text-secondary)}.detail-value{font-weight:600}.scanner-container{padding:20px;max-width:800px;margin:0 auto}.scanner-header{text-align:center;margin-bottom:32px}.scanner-box{background:var(--bg-card);border:2px solid var(--border);border-radius:16px;padding:24px;margin-bottom:24px}#qr-reader{border-radius:12px;overflow:hidden}.scan-result{margin-top:24px;padding:24px;border-radius:12px;text-align:center;font-size:1.5rem;font-weight:700}.scan-result.valid{background:#46d36933;border:2px solid var(--success);color:var(--success)}.scan-result.used{background:#ffc10733;border:2px solid #ffc107;color:#ffc107}.scan-result.invalid{background:#f6465d33;border:2px solid var(--error);color:var(--error)}.loading{text-align:center;padding:40px;color:var(--text-secondary)}.error{background:#f6465d33;border:2px solid var(--error);color:var(--error);padding:16px;border-radius:8px;text-align:center;margin:20px 0}@media (max-width: 600px){.container{padding:16px}h1{font-size:2rem}.ticket-type{flex-direction:column;align-items:flex-start;gap:12px}.quantity-control{width:100%;justify-content:flex-end}}@media print{body{background:#fff}.container{max-width:100%;padding:20px}h1,h2{color:#000!important}.ticket-display{border:2px solid #000;page-break-inside:avoid}button{display:none!important}}