:root {
            --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
            --success-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
            --gold-gradient: linear-gradient(135deg, #f6d365 0%, #fda085 100%);
        }
        
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        
        body {
            font-family: 'Inter', sans-serif;
            background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
            min-height: 100vh;
            overflow-x: hidden;
        }
        
        .font-heading {
            font-family: 'Poppins', sans-serif;
        }
        
        /* Premium Background */
        .premium-bg {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
            z-index: -2;
        }
        
        .premium-bg::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%239C92AC' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
            z-index: -1;
        }
        
        /* Premium Cards - FIXED POSITIONING */
        .premium-card {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(20px);
            border-radius: 20px;
            box-shadow: 
                0 8px 32px rgba(0, 0, 0, 0.08),
                0 0 0 1px rgba(255, 255, 255, 0.8);
            overflow: hidden;
            position: relative;
            transition: all 0.3s ease;
            border: 1px solid rgba(255, 255, 255, 0.5);
        }
        
        .premium-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: var(--primary-gradient);
        }
        
        /* Premium Header */
        .premium-header {
            background: var(--primary-gradient);
            color: white;
            padding: 2rem;
            text-align: center;
            position: relative;
        }
        
        /* Premium Badge */
        .premium-badge {
            background: var(--gold-gradient);
            color: white;
            padding: 10px 20px;
            border-radius: 50px;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            box-shadow: 0 4px 15px rgba(246, 211, 101, 0.3);
            font-size: 0.9rem;
        }
        
        /* Premium Button - FIXED TRANSITIONS */
        .premium-btn {
            background: var(--primary-gradient);
            color: white;
            border: none;
            border-radius: 12px;
            padding: 14px 20px;
            font-weight: 600;
            font-size: 15px;
            transition: all 0.2s ease;
            box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
            cursor: pointer;
            position: relative;
            overflow: hidden;
        }
        
        .premium-btn:hover:not(:disabled) {
            transform: translateY(-1px);
            box-shadow: 0 6px 16px rgba(102, 126, 234, 0.4);
        }
        
        .premium-btn:active:not(:disabled) {
            transform: translateY(0);
        }
        
        .premium-btn:disabled {
            opacity: 0.7;
            cursor: not-allowed;
            transform: none !important;
        }
        
        /* Premium Input */
        .premium-input {
            background: rgba(255, 255, 255, 0.9);
            border: 2px solid rgba(226, 232, 240, 0.8);
            border-radius: 12px;
            padding: 14px 16px;
            font-size: 15px;
            transition: all 0.2s ease;
            width: 100%;
        }
        
        .premium-input:focus {
            outline: none;
            border-color: #667eea;
            background: white;
            box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
        }
        
        /* Campaign Stats */
        .campaign-stat {
            background: rgba(255, 255, 255, 0.9);
            border-radius: 12px;
            padding: 1.25rem;
            border: 1px solid rgba(226, 232, 240, 0.8);
            transition: all 0.2s ease;
        }
        
        .campaign-stat-value {
            font-size: 1.25rem;
            font-weight: 700;
            background: var(--success-gradient);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        
        /* Shimmer Effects */
        .shimmer-text {
            background: linear-gradient(
                90deg,
                #667eea 0%,
                #764ba2 50%,
                #667eea 100%
            );
            background-size: 200% auto;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            animation: shimmer 3s linear infinite;
        }
        
        @keyframes shimmer {
            to { background-position: 200% center; }
        }
        
        /* Modal Styles - FIXED POSITIONING */
        .modal-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.5);
            display: none;
            align-items: center;
            justify-content: center;
            z-index: 1000;
            padding: 1rem;
        }
        
        .modal-overlay.active {
            display: flex;
        }
        
        .premium-modal {
            background: white;
            border-radius: 20px;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
            overflow: hidden;
            position: relative;
            max-width: 90%;
            width: 600px;
            max-height: 90vh;
            overflow-y: auto;
        }
        
        /* Event Cards */
        .event-card {
            background: rgba(255, 255, 255, 0.9);
            border-radius: 12px;
            padding: 1.25rem;
            border: 1px solid rgba(226, 232, 240, 0.8);
            border-left: 4px solid #667eea;
            transition: all 0.2s ease;
        }
        
        /* Custom Scrollbar */
        .custom-scrollbar::-webkit-scrollbar {
            width: 6px;
        }
        
        .custom-scrollbar::-webkit-scrollbar-track {
            background: rgba(0, 0, 0, 0.05);
            border-radius: 10px;
        }
        
        .custom-scrollbar::-webkit-scrollbar-thumb {
            background: var(--primary-gradient);
            border-radius: 10px;
        }
        
        /* Floating Notification - FIXED POSITION */
        .floating-notification {
            position: fixed;
            bottom: 2rem;
            left: 50%;
            transform: translateX(-50%);
            background: white;
            border-radius: 12px;
            padding: 1rem;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
            display: flex;
            align-items: center;
            gap: 1rem;
            z-index: 100;
            border-left: 4px solid #667eea;
            max-width: 90%;
            width: 350px;
        }
        
        /* Preloader */
        .premium-preloader {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: var(--primary-gradient);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            z-index: 9999;
            transition: opacity 0.3s ease;
        }
        
        .premium-spinner {
            width: 50px;
            height: 50px;
            border: 3px solid rgba(255, 255, 255, 0.3);
            border-radius: 50%;
            border-top-color: white;
            animation: spin 1s ease-in-out infinite;
            margin-bottom: 1rem;
        }
        
        @keyframes spin {
            to { transform: rotate(360deg); }
        }
        
        /* Utility Classes */
        .hidden {
            display: none !important;
        }
        
        .flex {
            display: flex;
        }
        
        /* Smooth transitions for form switching */
        .form-transition {
            transition: opacity 0.3s ease;
        }
        
        /* Responsive Design */
        @media (max-width: 768px) {
            .premium-card {
                margin: 0 0.5rem;
            }
            
            .campaign-grid {
                grid-template-columns: 1fr !important;
                gap: 0.75rem !important;
            }
            
            .premium-header {
                padding: 1.5rem 1rem;
            }
            
            .premium-btn {
                padding: 12px 16px;
                font-size: 14px;
            }
            
            .premium-input {
                padding: 12px 14px;
                font-size: 14px;
            }
        }
        
        /* Fix for number input arrows */
        input[type="number"]::-webkit-outer-spin-button,
        input[type="number"]::-webkit-inner-spin-button {
            -webkit-appearance: none;
            margin: 0;
        }
        
        input[type="number"] {
            -moz-appearance: textfield;
        }