* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Poppins', sans-serif;
        }

        body {
            background: #f5f5f5;
            display: flex;
            justify-content: center;
            align-items: center;
            min-height: 100vh;
            background: linear-gradient(120deg, #1a2a6c, #b21f1f, #fdbb2d);
            background-size: 400% 400%;
            animation: gradient 10s ease infinite;
        }

        @keyframes gradient {
            0% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
            100% { background-position: 0% 50%; }
        }

        .login-container {
            width: 100%;
            max-width: 400px;
            padding: 20px;
        }

        .login-box {
            background: white;
            padding: 30px;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        }

        .login-box h1 {
            color: #333;
            text-align: center;
            margin-bottom: 10px;
        }

        .login-box h1 i {
            color: #d4af37;
            margin-right: 10px;
        }

        .login-box h2 {
            color: #444;
            text-align: center;
            margin-bottom: 30px;
            font-size: 1.3rem;
        }

        .input-group {
            position: relative;
            margin-bottom: 20px;
        }

        .input-group input {
            width: 100%;
            padding: 12px 40px 12px 12px;
            border: 1px solid #ddd;
            border-radius: 5px;
            font-size: 1rem;
            transition: border-color 0.3s;
        }

        .input-group input:focus {
            border-color: #d4af37;
            outline: none;
        }

        .input-group i {
            position: absolute;
            right: 15px;
            top: 50%;
            transform: translateY(-50%);
            color: #777;
            cursor: pointer;
        }

        .options {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin: 20px 0;
            font-size: 0.9rem;
        }

        .options a {
            color: #d4af37;
            text-decoration: none;
        }

        .options label {
            display: flex;
            align-items: center;
            color: #555;
        }

        .options input[type="checkbox"] {
            margin-right: 5px;
        }

        button {
            width: 100%;
            padding: 12px;
            background: #000;
            color: white;
            border: none;
            border-radius: 5px;
            font-size: 1rem;
            font-weight: 500;
            cursor: pointer;
            transition: background 0.3s;
        }

        button:hover {
            background: #333;
        }

        .signup-link {
            text-align: center;
            margin-top: 20px;
            font-size: 0.9rem;
        }

        .signup-link a {
            color: #d4af37;
            text-decoration: none;
            font-weight: 500;
        }

        .divider {
            display: flex;
            align-items: center;
            margin: 20px 0;
        }

        .divider span {
            flex: 1;
            height: 1px;
            background: #ddd;
        }

        .divider p {
            padding: 0 15px;
            color: #777;
            font-size: 0.9rem;
        }

        .social-login {
            display: flex;
            justify-content: center;
            gap: 15px;
            margin-top: 15px;
        }

        .social-btn {
            width: 45px;
            height: 45px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-size: 1.2rem;
            cursor: pointer;
            transition: transform 0.3s;
        }

        .social-btn:hover {
            transform: translateY(-3px);
        }

        .facebook {
            background: #3b5998;
        }

        .google {
            background: #db4a39;
        }

        .twitter {
            background: #1da1f2;
        }

        @media (max-width: 480px) {
            .login-box {
                padding: 20px;
            }
            
            .options {
                flex-direction: column;
                gap: 10px;
                align-items: flex-start;
            }
        }