/* Payment Link Generator Pro Frontend Styles */
    .plg-container {
        font-family: "Poppins", Arial, sans-serif;
        background: linear-gradient(135deg, #f5f7ff 0%, #e3eeff 100%);
        min-height: 100vh;
        padding: 20px;
    }
    
    .plg-glass-card {
        background: rgba(255, 255, 255, 0.9);
        backdrop-filter: blur(10px);
        border: 1px solid rgba(255, 255, 255, 0.2);
        border-radius: 20px;
        box-shadow: 0 8px 32px rgba(110, 142, 251, 0.1);
        overflow: hidden;
        margin-bottom: 30px;
        transition: all 0.3s ease;
    }
    
    .plg-glass-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 12px 40px rgba(110, 142, 251, 0.15);
    }
    
    .plg-card-header {
        background: linear-gradient(135deg, #6e8efb 0%, #5a7df9 100%);
        color: white;
        padding: 25px 30px;
        border-bottom: none;
        position: relative;
        overflow: hidden;
    }
    
    .plg-card-header::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: linear-gradient(45deg, transparent 30%, rgba(255,255,255,0.1) 50%, transparent 70%);
        animation: shimmer 3s infinite;
    }
    
    @keyframes shimmer {
        0% { transform: translateX(-100%); }
        100% { transform: translateX(100%); }
    }
    
    .plg-card-body {
        padding: 30px;
    }
    
    .plg-btn-primary {
        background: linear-gradient(135deg, #6e8efb 0%, #5a7df9 100%);
        border: none;
        border-radius: 12px;
        padding: 14px 32px;
        font-weight: 600;
        transition: all 0.3s ease;
        color: white;
        display: inline-block;
        text-align: center;
        text-decoration: none;
        box-shadow: 0 4px 15px rgba(110, 142, 251, 0.3);
        position: relative;
        overflow: hidden;
    }
    
    .plg-btn-primary::before {
        content: "";
        position: absolute;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100%;
        background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
        transition: left 0.5s;
    }
    
    .plg-btn-primary:hover::before {
        left: 100%;
    }
    
    .plg-btn-primary:hover {
        background: linear-gradient(135deg, #5a7df9 0%, #4a6df8 100%);
        transform: translateY(-2px);
        box-shadow: 0 8px 25px rgba(110, 142, 251, 0.4);
        color: white;
        text-decoration: none;
    }
    
    .plg-form-control {
        border-radius: 12px;
        padding: 14px 16px;
        border: 2px solid #e3eeff;
        transition: all 0.3s ease;
        width: 100%;
        background: rgba(255, 255, 255, 0.8);
        font-size: 15px;
    }
    
    .plg-form-control:focus {
        border-color: #6e8efb;
        box-shadow: 0 0 0 3px rgba(110, 142, 251, 0.1);
        background: white;
    }
    
    .plg-table {
        width: 100%;
        border-collapse: separate;
        border-spacing: 0;
        border-radius: 15px;
        overflow: hidden;
        box-shadow: 0 5px 20px rgba(0,0,0,0.08);
        background: white;
    }
    
    .plg-table th {
        background: linear-gradient(135deg, #6e8efb 0%, #5a7df9 100%);
        color: white;
        border: none;
        padding: 18px;
        text-align: left;
        font-weight: 600;
        font-size: 14px;
    }
    
    .plg-table td {
        padding: 16px 18px;
        border-bottom: 1px solid #f0f4ff;
        background: white;
        transition: background 0.3s ease;
    }
    
    .plg-table tr:last-child td {
        border-bottom: none;
    }
    
    .plg-table tr:hover td {
        background: #f8faff;
    }
    
    .plg-badge {
        padding: 8px 16px;
        border-radius: 20px;
        font-weight: 600;
        font-size: 12px;
        text-transform: uppercase;
        letter-spacing: 0.5px;
    }
    
    .plg-badge-success {
        background: linear-gradient(135deg, #28a745, #20c997);
        color: white;
    }
    
    .plg-badge-warning {
        background: linear-gradient(135deg, #ffc107, #fd7e14);
        color: white;
    }
    
    .plg-badge-danger {
        background: linear-gradient(135deg, #dc3545, #e83e8c);
        color: white;
    }
    
    .plg-badge-info {
        background: linear-gradient(135deg, #17a2b8, #6f42c1);
        color: white;
    }
    
    .plg-stats-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 20px;
        margin-bottom: 30px;
    }
    
    .plg-stat-card {
        background: linear-gradient(135deg, #6e8efb 0%, #5a7df9 100%);
        color: white;
        padding: 25px;
        border-radius: 15px;
        text-align: center;
        box-shadow: 0 8px 25px rgba(110, 142, 251, 0.3);
        transition: transform 0.3s ease;
    }
    
    .plg-stat-card:hover {
        transform: translateY(-5px);
    }
    
    .plg-stat-number {
        font-size: 2.5em;
        font-weight: 700;
        margin-bottom: 5px;
        text-shadow: 0 2px 4px rgba(0,0,0,0.1);
    }
    
    .plg-stat-label {
        font-size: 14px;
        opacity: 0.9;
        text-transform: uppercase;
        letter-spacing: 1px;
    }
    
    .plg-alert {
        padding: 20px;
        border-radius: 12px;
        margin-bottom: 25px;
        border: none;
        font-weight: 500;
    }
    
    .plg-alert-success {
        background: linear-gradient(135deg, #d4edda, #c3e6cb);
        color: #155724;
        border-left: 4px solid #28a745;
    }
    
    .plg-alert-danger {
        background: linear-gradient(135deg, #f8d7da, #f5c6cb);
        color: #721c24;
        border-left: 4px solid #dc3545;
    }
    
    .plg-alert-info {
        background: linear-gradient(135deg, #d1ecf1, #bee5eb);
        color: #0c5460;
        border-left: 4px solid #17a2b8;
    }
    
    .plg-loading {
        display: inline-block;
        width: 20px;
        height: 20px;
        border: 3px solid #f3f3f3;
        border-top: 3px solid #6e8efb;
        border-radius: 50%;
        animation: spin 1s linear infinite;
    }
    
    @keyframes spin {
        0% { transform: rotate(0deg); }
        100% { transform: rotate(360deg); }
    }
    
    /* Responsive styles */
    @media (max-width: 768px) {
        .plg-container {
            padding: 15px;
        }
        
        .plg-card-body {
            padding: 20px;
        }
        
        .plg-stats-grid {
            grid-template-columns: 1fr;
        }
        
        .plg-table {
            display: block;
            overflow-x: auto;
        }
        
        .plg-btn-primary {
            width: 100%;
            margin-bottom: 10px;
        }
    }
    
    /* Dark mode support */
    @media (prefers-color-scheme: dark) {
        .plg-container {
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
        }
        
        .plg-glass-card {
            background: rgba(30, 30, 46, 0.9);
            border-color: rgba(255, 255, 255, 0.1);
            color: #f0f0f0;
        }
        
        .plg-form-control {
            background: rgba(40, 40, 60, 0.8);
            border-color: #2d3748;
            color: #f0f0f0;
        }
        
        .plg-form-control:focus {
            background: rgba(50, 50, 70, 0.9);
            border-color: #6e8efb;
        }
        
        .plg-table {
            background: #2d3748;
        }
        
        .plg-table td {
            background: #2d3748;
            border-color: #4a5568;
            color: #f0f0f0;
        }
        
        .plg-table tr:hover td {
            background: #4a5568;
        }
    }
    
    /* Custom animations */
    @keyframes plgFadeIn {
        from { opacity: 0; transform: translateY(30px); }
        to { opacity: 1; transform: translateY(0); }
    }
    
    .plg-animate {
        animation: plgFadeIn 0.6s ease-out;
    }
    
    /* Chart container */
    .plg-chart-container {
        background: white;
        border-radius: 15px;
        padding: 25px;
        box-shadow: 0 5px 20px rgba(0,0,0,0.08);
        margin-bottom: 30px;
    }
    
    /* Filter controls */
    .plg-filters {
        background: white;
        border-radius: 15px;
        padding: 20px;
        margin-bottom: 25px;
        box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    }
    
    .plg-filter-group {
        display: flex;
        gap: 15px;
        flex-wrap: wrap;
        align-items: center;
    }
    
    .plg-filter-select {
        padding: 10px 15px;
        border: 2px solid #e3eeff;
        border-radius: 10px;
        background: white;
        font-size: 14px;
        min-width: 150px;
    }