* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        body {
            background: linear-gradient(
                45deg, 
                #0679FB, #0679FB, #0679FB, #0679FB, #0679FB, #0679FB
            );
            background-size: 600% 600%;
            animation: gradientBG 20s ease infinite;
            height: 100vh;
            display: flex;
            justify-content: center;
            align-items: center;
            font-family: Arial, sans-serif;
        }
        @keyframes gradientBG {
            0% {background-position: 0% 50%;}
            50% {background-position: 100% 50%;}
            100% {background-position: 0% 50%;}
        }
        
        /* Notification Styles */
        .notification-container {
            position: fixed;
            top: 20px;
            left: 0;
            right: 0;
            display: flex;
            justify-content: center;
            z-index: 1000;
            pointer-events: none;
        }
        .notification {
            padding: 15px 25px;
            border-radius: 8px;
            color: white;
            font-weight: 500;
            box-shadow: 0 4px 15px rgba(0,0,0,0.2);
            display: flex;
            align-items: center;
            transform: translateY(-100px);
            opacity: 0;
            transition: all 0.4s ease;
            margin-bottom: 10px;
            max-width: 90%;
            pointer-events: auto;
        }
        .notification.show {
            transform: translateY(0);
            opacity: 1;
        }
        .notification.error {
            background: #FF4444;
        }
        .notification.success {
            background: #4CAF50;
        }
        .notification i {
            margin-right: 10px;
            font-size: 20px;
        }
        .close-notification {
            margin-left: 15px;
            cursor: pointer;
            font-weight: bold;
        }
        
        .container {
            width: 400px;
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            padding: 40px;
            border-radius: 20px;
            box-shadow: 0 0 30px rgba(0,0,0,0.3);
            border: 2px solid rgba(255, 255, 255, 0.1);
            animation: float 6s ease-in-out infinite;
            margin-top: 20px;
        }
        @keyframes float {
            0% {transform: translateY(0px);}
            50% {transform: translateY(-20px);}
            100% {transform: translateY(0px);}
        }
        .leon-logo {
            width: 120px;
            height: 120px;
            margin: 0 auto 30px;
            background: linear-gradient(45deg, #0679FB, #0679FB);
            border-radius: 25px;
            position: relative;
            overflow: hidden;
            animation: roar 3s ease infinite;
            box-shadow: 0 0 20px rgba(0,0,0,0.3);
        }
        @keyframes roar {
            0% {transform: scale(1) rotate(0deg);}
            25% {transform: scale(1.1) rotate(-5deg);}
            50% {transform: scale(1) rotate(0deg);}
            75% {transform: scale(1.1) rotate(5deg);}
            100% {transform: scale(1) rotate(0deg);}
        }
        .leon-logo::after {
            content: "PG OK";
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            font-size: 24px;
            font-weight: bold;
            color: white;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
        }
        h2 {
            text-align: center;
            margin-bottom: 30px;
            color: white;
            font-size: 28px;
            text-transform: uppercase;
            letter-spacing: 3px;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
        }
        .input-group {
            margin-bottom: 25px;
            position: relative;
        }
        input {
            width: 100%;
            padding: 15px 20px;
            background: rgba(255, 255, 255, 0.1);
            border: none;
            border-radius: 10px;
            color: white;
            font-size: 16px;
            transition: all 0.3s ease;
            outline: none;
        }
        input::placeholder {
            color: rgba(255, 255, 255, 0.7);
        }
        input:focus {
            background: rgba(255, 255, 255, 0.2);
            box-shadow: 0 0 15px rgba(255,255,255,0.2);
        }
        button {
            width: 100%;
            padding: 15px;
            background: linear-gradient(45deg, #0679FB, #0679FB);
            border: none;
            border-radius: 10px;
            color: white;
            font-size: 16px;
            font-weight: bold;
            cursor: pointer;
            transition: all 0.3s ease;
            text-transform: uppercase;
            letter-spacing: 2px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.2);
        }
        button:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(0,0,0,0.3);
        }
        button:active {
            transform: translateY(2px);
        }
        .forgot {
            text-align: center;
            margin-top: 20px;
        }
        .forgot a {
            color: white;
            text-decoration: none;
            font-size: 14px;
            transition: all 0.3s ease;
            position: relative;
        }
        .forgot a:hover {
            text-shadow: 0 0 10px white;
        }
        .forgot a::after {
            content: '';
            position: absolute;
            width: 100%;
            height: 2px;
            bottom: -4px;
            left: 0;
            background: white;
            transform: scaleX(0);
            transition: transform 0.3s ease;
        }
        .forgot a:hover::after {
            transform: scaleX(1);
        }
        .toggle-form {
            text-align: center;
            margin-top: 20px;
        }
        .toggle-form a {
            color: white;
            text-decoration: none;
            font-size: 14px;
            transition: all 0.3s ease;
            position: relative;
        }
        .toggle-form a:hover {
            text-shadow: 0 0 10px white;
        }
        .toggle-form a::after {
            content: '';
            position: absolute;
            width: 100%;
            height: 2px;
            bottom: -4px;
            left: 0;
            background: white;
            transform: scaleX(0);
            transition: transform 0.3s ease;
        }
        .toggle-form a:hover::after {
            transform: scaleX(1);
        }
        .form-container {
            display: block;
        }
        .hidden {
            display: none;
        }
        .matrix-effect {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
            z-index: -1;
            opacity: 0.3;
        }
        @media (max-width: 480px) {
            .container {
                width: 90%;
                padding: 20px;
            }
            .leon-logo {
                width: 100px;
                height: 100px;
            }
            h2 {
                font-size: 24px;
            }
        }
        @keyframes shake {
            0% { transform: translateX(0); }
            25% { transform: translateX(-10px); }
            50% { transform: translateX(10px); }
            75% { transform: translateX(-10px); }
            100% { transform: translateX(0); }
        }