@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');
        
        body {
            font-family: 'Poppins', sans-serif;
            background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
            min-height: 100vh;
            overflow-x: hidden;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 20px 0;
        }
        
        .floating {
            animation: floating 3s ease-in-out infinite;
        }
        
        @keyframes floating {
            0% { transform: translate(0, 0px); }
            50% { transform: translate(0, 15px); }
            100% { transform: translate(0, 0px); }
        }
        
        .pulse {
            animation: pulse 2s infinite;
        }
        
        @keyframes pulse {
            0% { transform: scale(0.95); opacity: 0.7; }
            50% { transform: scale(1); opacity: 1; }
            100% { transform: scale(0.95); opacity: 0.7; }
        }
        
        .slide-in {
            animation: slideIn 0.8s ease-out forwards;
            opacity: 0;
            transform: translateY(30px);
        }
        
        @keyframes slideIn {
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        .delay-100 { animation-delay: 0.1s; }
        .delay-200 { animation-delay: 0.2s; }
        .delay-300 { animation-delay: 0.3s; }
        .delay-400 { animation-delay: 0.4s; }
        
        .form-input {
            transition: all 0.3s ease;
        }
        
        .form-input:focus {
            transform: scale(1.02);
            box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
        }
        
        .bubble {
            position: absolute;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.1);
            animation: float 8s ease-in-out infinite;
            z-index: 0;
        }
        
        @keyframes float {
            0% { transform: translateY(0) rotate(0deg); }
            50% { transform: translateY(-20px) rotate(180deg); }
            100% { transform: translateY(0) rotate(360deg); }
        }
        
        .btn-login {
            transition: all 0.3s ease;
            overflow: hidden;
            position: relative;
        }
        
        .btn-login:hover {
            transform: translateY(-3px);
        }
        
        .btn-login:after {
            content: "";
            position: absolute;
            top: 50%;
            left: 50%;
            width: 0;
            height: 0;
            background: rgba(255, 255, 255, 0.2);
            border-radius: 50%;
            transform: translate(-50%, -50%);
            transition: width 0.6s, height 0.6s;
        }
        
        .btn-login:active:after {
            width: 300px;
            height: 300px;
        }
        
        .social-btn {
            transition: all 0.3s ease;
        }
        
        .social-btn:hover {
            transform: translateY(-3px);
        }
        
        .slider-container {
            position: relative;
            overflow: hidden;
            border-radius: 12px;
            height: 100%;
        }
        
        .slider {
            display: flex;
            transition: transform 0.5s ease-in-out;
            height: 100%;
        }
        
        .slide {
            min-width: 100%;
            position: relative;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
            text-align: center;
            padding: 2rem;
            box-sizing: border-box;
            height: 100%;
        }
        
        .slide-content {
            z-index: 10;
            max-width: 80%;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
        }
        
        .slide-bg {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-size: cover;
            background-position: center;
            opacity: 0.9;
        }
        
        .slide-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(to bottom, rgba(0,0,0,0.1), rgba(0,0,0,0.5));
        }
        
        .slider-nav {
            position: absolute;
            bottom: 20px;
            left: 0;
            right: 0;
            display: flex;
            justify-content: center;
            gap: 10px;
            z-index: 20;
        }
        
        .slider-dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.5);
            cursor: pointer;
            transition: all 0.3s ease;
        }
        
        .slider-dot.active {
            background: #ffffff;
            transform: scale(1.2);
        }
        
        .login-container {
            max-height: 90vh;
        }
        
        @media (min-width: 768px) {
            .login-container {
                height: 600px;
            }
            
            .slider-section {
                display: flex;
                align-items: center;
                justify-content: center;
            }
        }
        
        @media (max-width: 768px) {
            .login-container {
                flex-direction: column;
                max-height: none;
            }
            
            .slider-section {
                height: 400px;
            }
            
            .slide-content {
                max-width: 80%;
            }
            
            .slide-content h2 {
                font-size: 1.5rem;
            }
            
            .slide-content p {
                font-size: 15px;
            }
        }