* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: linear-gradient(135deg, #0a0a0f 0%, #1a1a24 100%);
            color: #ffffff;
            padding: 20px;
            min-height: 100vh;
        }

        .container {
            max-width: 1400px;
            margin: 0 auto;
        }

        .header {
            background: rgba(26, 26, 36, 0.8);
            padding: 30px;
            border-radius: 15px;
            margin-bottom: 30px;
            border: 1px solid rgba(212, 175, 55, 0.3);
        }

        h1 {
            font-size: 36px;
            background: linear-gradient(135deg, #d4af37, #ffd700);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 10px;
        }

        .subtitle {
            color: #b3b3b3;
            font-size: 16px;
        }

        .stats {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
            margin-bottom: 30px;
        }

        .stat-card {
            background: rgba(26, 26, 36, 0.8);
            padding: 25px;
            border-radius: 15px;
            border: 1px solid rgba(212, 175, 55, 0.2);
            text-align: center;
        }

        .stat-value {
            font-size: 48px;
            font-weight: bold;
            background: linear-gradient(135deg, #d4af37, #ffd700);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            margin-bottom: 10px;
        }

        .stat-label {
            color: #b3b3b3;
            font-size: 14px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .controls {
            display: flex;
            gap: 15px;
            margin-bottom: 30px;
            flex-wrap: wrap;
        }

        button {
            padding: 12px 24px;
            background: linear-gradient(135deg, #d4af37, #b8941f);
            border: none;
            border-radius: 8px;
            color: #0a0a0f;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            font-size: 14px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        button:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 25px rgba(212, 175, 55, 0.3);
        }

        button.danger {
            background: linear-gradient(135deg, #e50914, #b00711);
            color: white;
        }

        .search-box {
            flex: 1;
            min-width: 300px;
        }

        .search-box input {
            width: 100%;
            padding: 12px 20px;
            background: rgba(26, 26, 36, 0.8);
            border: 1px solid rgba(212, 175, 55, 0.3);
            border-radius: 8px;
            color: white;
            font-size: 14px;
        }

        .search-box input:focus {
            outline: none;
            border-color: #d4af37;
        }

        .users-table {
            background: rgba(26, 26, 36, 0.8);
            border-radius: 15px;
            overflow: hidden;
            border: 1px solid rgba(212, 175, 55, 0.2);
        }

        table {
            width: 100%;
            border-collapse: collapse;
        }

        th {
            background: rgba(212, 175, 55, 0.1);
            padding: 15px;
            text-align: left;
            font-weight: 600;
            text-transform: uppercase;
            font-size: 12px;
            letter-spacing: 1px;
            color: #d4af37;
        }

        td {
            padding: 15px;
            border-top: 1px solid rgba(212, 175, 55, 0.1);
        }

        tr:hover {
            background: rgba(212, 175, 55, 0.05);
        }

        .user-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: linear-gradient(135deg, #d4af37, #ffd700);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: bold;
            color: #0a0a0f;
        }

        .badge {
            padding: 5px 12px;
            border-radius: 20px;
            font-size: 11px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .badge.bookings {
            background: rgba(212, 175, 55, 0.2);
            color: #d4af37;
        }

        .export-data {
            background: rgba(26, 26, 36, 0.8);
            padding: 30px;
            border-radius: 15px;
            margin-top: 30px;
            border: 1px solid rgba(212, 175, 55, 0.2);
        }

        .json-output {
            background: #0a0a0f;
            padding: 20px;
            border-radius: 8px;
            overflow-x: auto;
            font-family: 'Courier New', monospace;
            font-size: 12px;
            max-height: 400px;
            overflow-y: auto;
            margin-top: 15px;
            border: 1px solid rgba(212, 175, 55, 0.2);
        }

        .empty-state {
            text-align: center;
            padding: 60px 20px;
            color: #b3b3b3;
        }

        .empty-icon {
            font-size: 64px;
            margin-bottom: 20px;
            opacity: 0.5;
        }

        .booking-details {
            margin-top: 10px;
            padding: 10px;
            background: rgba(10, 10, 15, 0.5);
            border-radius: 8px;
            font-size: 12px;
            color: #b3b3b3;
        }

        .view-bookings-btn {
            padding: 6px 12px;
            font-size: 11px;
            background: transparent;
            border: 1px solid #d4af37;
            color: #d4af37;
            cursor: pointer;
            border-radius: 5px;
            transition: all 0.3s ease;
        }

        .view-bookings-btn:hover {
            background: #d4af37;
            color: #0a0a0f;
        }