:root {
            --primary: #7209b7;
            --secondary: #560bad;
            --accent: #b5179e;
            --danger: #f72585;
            --success: #4cc9f0;
            --light: #f8f9fa;
            --dark: #212529;
            --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
            background: linear-gradient(135deg, #f3e7ff 0%, #d9c7f8 100%);
            min-height: 100vh;
            padding: 2rem;
            color: var(--dark);
            line-height: 1.6;
        }
        
        .container {
            max-width: 800px;
            margin: 0 auto;
            animation: fadeIn 0.8s ease-out;
        }
        
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        
        .glass-card {
            background: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border-radius: 16px;
            box-shadow: var(--shadow);
            padding: 2.5rem;
            margin-bottom: 2rem;
            border: 1px solid rgba(255, 255, 255, 0.3);
            transition: var(--transition);
        }
        
        .glass-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
        }
        
        h1 {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 1.5rem;
            text-align: center;
            background: linear-gradient(to right, #7209b7, #b5179e);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            position: relative;
        }
        
        h1::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: linear-gradient(to right, #7209b7, #b5179e);
            border-radius: 2px;
        }
        
        #postContent {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 1.5rem;
            margin-bottom: 2rem;
        }
        
        .link-card {
            background: white;
            border-radius: 12px;
            padding: 1.5rem;
            width: 100%;
            max-width: 600px;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
            border-left: 5px solid var(--primary);
        }
        
        .link-card:hover {
            transform: translateY(-3px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        }
        
        .link-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, rgba(114, 9, 183, 0.1) 0%, rgba(181, 23, 158, 0.1) 100%);
            z-index: 0;
            opacity: 0;
            transition: var(--transition);
        }
        
        .link-card:hover::before {
            opacity: 1;
        }
        
        .link-title {
            font-size: 1.2rem;
            font-weight: 600;
            color: var(--secondary);
            margin-bottom: 0.5rem;
            position: relative;
            z-index: 1;
        }
        
        .btn {
            padding: 0.8rem 1.5rem;
            border: none;
            border-radius: 8px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            position: relative;
            overflow: hidden;
            z-index: 1;
        }
        
        .btn-primary {
            background: linear-gradient(to right, var(--primary), var(--accent));
            color: white;
            box-shadow: 0 4px 6px rgba(114, 9, 183, 0.3);
        }
        
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 12px rgba(114, 9, 183, 0.4);
        }
        
        .btn-primary::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(to right, var(--accent), var(--primary));
            opacity: 0;
            transition: var(--transition);
            z-index: -1;
        }
        
        .btn-primary:hover::after {
            opacity: 1;
        }
        
        .post-footer {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 1rem;
            margin-top: 2rem;
        }
        
        #postLinkInput {
            width: 100%;
            max-width: 500px;
            padding: 0.8rem;
            border: 2px solid rgba(114, 9, 183, 0.2);
            border-radius: 8px;
            font-size: 0.9rem;
            background: rgba(255, 255, 255, 0.8);
            text-align: center;
        }
        
        /* Popup styles */
        .popup {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.7);
            z-index: 1000;
            animation: fadeIn 0.3s ease-out;
        }
        
        .popup-content {
            position: relative;
            background: white;
            width: 90%;
            max-width: 500px;
            margin: 10% auto;
            padding: 2rem;
            border-radius: 16px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
            animation: slideUp 0.4s cubic-bezier(0.22, 1, 0.36, 1);
        }
        
        @keyframes slideUp {
            from { transform: translateY(50px); opacity: 0; }
            to { transform: translateY(0); opacity: 1; }
        }
        
        .close-btn {
            position: absolute;
            top: 1rem;
            right: 1rem;
            font-size: 1.5rem;
            cursor: pointer;
            color: var(--dark);
            transition: var(--transition);
        }
        
        .close-btn:hover {
            color: var(--danger);
            transform: rotate(90deg);
        }
        
        .popup h2 {
            color: var(--primary);
            margin-bottom: 1rem;
            text-align: center;
        }
        
        .popup p {
            text-align: center;
            margin-bottom: 1.5rem;
            color: #555;
        }
        
        #countdown {
            font-size: 1.2rem;
            font-weight: 600;
            text-align: center;
            margin: 1.5rem 0;
            color: var(--accent);
        }
        
        .download-link {
            display: none;
            width: 100%;
            padding: 1rem;
            background: linear-gradient(to right, var(--primary), var(--accent));
            color: white;
            text-align: center;
            border-radius: 8px;
            font-weight: 600;
            text-decoration: none;
            transition: var(--transition);
            box-shadow: 0 4px 6px rgba(114, 9, 183, 0.3);
        }
        
        .download-link:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 12px rgba(114, 9, 183, 0.4);
        }
        
        .progress-bar {
            width: 100%;
            height: 6px;
            background: #eee;
            border-radius: 3px;
            margin: 1rem 0;
            overflow: hidden;
        }
        
        .progress {
            height: 100%;
            background: linear-gradient(to right, var(--primary), var(--accent));
            width: 100%;
            transition: width 1s linear;
        }
        
        .loading {
            display: flex;
            justify-content: center;
            align-items: center;
            flex-direction: column;
            gap: 1rem;
        }
        
        .spinner {
            width: 50px;
            height: 50px;
            border: 5px solid rgba(114, 9, 183, 0.2);
            border-radius: 50%;
            border-top-color: var(--primary);
            animation: spin 1s linear infinite;
        }
        
        @keyframes spin {
            to { transform: rotate(360deg); }
        }
        
        /* Floating animation */
        @keyframes float {
            0% { transform: translateY(0px); }
            50% { transform: translateY(-10px); }
            100% { transform: translateY(0px); }
        }
        
        .floating {
            animation: float 3s ease-in-out infinite;
        }
        
        /* Responsive */
        @media (max-width: 768px) {
            body {
                padding: 1rem;
            }
            
            .glass-card {
                padding: 1.5rem;
            }
            
            h1 {
                font-size: 2rem;
            }
        }