* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Orbitron', monospace;
            min-height: 100vh;
            background: linear-gradient(45deg, #0a0a0a, #1a0033, #000a1a);
            background-size: 400% 400%;
            animation: gradientShift 15s ease infinite;
            display: flex;
            align-items: center;
            justify-content: center;
            overflow-x: hidden;
            position: relative;
        }

        @keyframes gradientShift {
            0% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
            100% { background-position: 0% 50%; }
        }

        .particles {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: 1;
            pointer-events: none;
        }

        .particle {
            position: absolute;
            width: 2px;
            height: 2px;
            background: #00ffff;
            border-radius: 50%;
            animation: float 20s infinite linear;
            box-shadow: 0 0 10px #00ffff;
        }

        @keyframes float {
            from {
                transform: translateY(100vh) rotate(0deg);
                opacity: 0;
            }
            10% {
                opacity: 1;
            }
            90% {
                opacity: 1;
            }
            to {
                transform: translateY(-100px) rotate(360deg);
                opacity: 0;
            }
        }

        .login-container {
            position: relative;
            z-index: 10;
            width: 100%;
            max-width: 420px;
            padding: 20px;
        }

        .login-card {
            background: rgba(15, 15, 15, 0.15);
            backdrop-filter: blur(20px);
            border: 1px solid rgba(0, 255, 255, 0.2);
            border-radius: 20px;
            padding: 40px 30px;
            box-shadow: 
                0 8px 32px rgba(0, 255, 255, 0.1),
                0 0 60px rgba(255, 0, 255, 0.1),
                inset 0 1px 0 rgba(255, 255, 255, 0.1);
            animation: cardGlow 3s ease-in-out infinite alternate;
            position: relative;
            overflow: hidden;
        }

        .login-card::before {
            content: '';
            position: absolute;
            top: -2px;
            left: -2px;
            right: -2px;
            bottom: -2px;
            background: linear-gradient(135deg, #00ffff, #ff00ff, #1a0033);
            border-radius: 22px;
            z-index: -1;
            opacity: 0;
            filter: blur(4px);
            transition: opacity 0.3s ease;
        }

        @keyframes cardGlow {
            0% {
                box-shadow: 
                    0 8px 32px rgba(0, 255, 255, 0.1),
                    0 0 60px rgba(255, 0, 255, 0.1),
                    inset 0 1px 0 rgba(255, 255, 255, 0.1);
            }
            100% {
                box-shadow: 
                    0 8px 32px rgba(0, 255, 255, 0.2),
                    0 0 80px rgba(255, 0, 255, 0.2),
                    inset 0 1px 0 rgba(255, 255, 255, 0.2);
            }
        }

        .login-header {
            text-align: center;
            margin-bottom: 30px;
        }

        .login-title {
            color: #00ffff;
            font-size: 2rem;
            font-weight: 900;
            margin-bottom: 10px;
            text-shadow: 0 0 20px #00ffff;
            animation: titlePulse 2s ease-in-out infinite alternate;
        }

        @keyframes titlePulse {
            0% { text-shadow: 0 0 20px #00ffff; }
            100% { text-shadow: 0 0 30px #00ffff, 0 0 40px #00ffff; }
        }

        .login-subtitle {
            color: #ff00ff;
            font-size: 0.9rem;
            opacity: 0.8;
            text-shadow: 0 0 10px #ff00ff;
        }

        .login-options {
            display: flex;
            flex-direction: column;
            gap: 15px;
            margin-bottom: 25px;
        }

        .login-btn {
            width: 100%;
            padding: 15px 20px;
            border: 1px solid rgba(0, 255, 255, 0.3);
            border-radius: 12px;
            background: rgba(0, 255, 255, 0.05);
            color: #ffffff;
            font-family: 'Orbitron', monospace;
            font-size: 0.95rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 12px;
            position: relative;
            overflow: hidden;
        }

        .login-btn::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(0, 255, 255, 0.2), transparent);
            transition: left 0.5s ease;
        }

        .login-btn:hover::before {
            left: 100%;
        }

        .login-btn:hover {
            transform: translateY(-2px);
            border-color: #00ffff;
            background: rgba(0, 255, 255, 0.1);
            box-shadow: 
                0 5px 20px rgba(0, 255, 255, 0.3),
                0 0 30px rgba(0, 255, 255, 0.2);
            text-shadow: 0 0 10px #00ffff;
        }

        .login-btn.google:hover {
            border-color: #ff4444;
            background: rgba(255, 68, 68, 0.1);
            box-shadow: 
                0 5px 20px rgba(255, 68, 68, 0.3),
                0 0 30px rgba(255, 68, 68, 0.2);
            text-shadow: 0 0 10px #ff4444;
        }

        .login-btn.passkey:hover {
            border-color: #ffff00;
            background: rgba(255, 255, 0, 0.1);
            box-shadow: 
                0 5px 20px rgba(255, 255, 0, 0.3),
                0 0 30px rgba(255, 255, 0, 0.2);
            text-shadow: 0 0 10px #ffff00;
        }

        .login-btn i {
            font-size: 1.2rem;
        }

        .divider {
            text-align: center;
            color: rgba(255, 255, 255, 0.5);
            margin: 20px 0;
            position: relative;
        }

        .divider::before,
        .divider::after {
            content: '';
            position: absolute;
            top: 50%;
            width: 40%;
            height: 1px;
            background: linear-gradient(to right, transparent, rgba(0, 255, 255, 0.5), transparent);
        }

        .divider::before { left: 0; }
        .divider::after { right: 0; }

        .email-form {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .form-group {
            position: relative;
        }

        .form-input {
            width: 100%;
            padding: 15px 20px;
            border: 1px solid rgba(0, 255, 255, 0.3);
            border-radius: 12px;
            background: rgba(0, 0, 0, 0.3);
            color: #ffffff;
            font-family: 'Orbitron', monospace;
            font-size: 16px;
            transition: all 0.3s ease;
        }

        .form-input:focus {
            outline: none;
            border-color: #00ffff;
            background: rgba(0, 255, 255, 0.05);
            box-shadow: 0 0 20px rgba(0, 255, 255, 0.3);
        }

        .form-input::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }

        .forgot-password {
            text-align: right;
            margin-top: 10px;
        }

        .forgot-link {
            color: #ff00ff;
            text-decoration: none;
            font-size: 0.8rem;
            transition: all 0.3s ease;
        }

        .forgot-link:hover {
            color: #ffffff;
            text-shadow: 0 0 10px #ff00ff;
        }

        .footer-text {
            text-align: center;
            margin-top: 20px;
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.8rem;
        }

        .footer-link {
            color: #00ffff;
            text-decoration: none;
            transition: all 0.3s ease;
        }

        .footer-link:hover {
            color: #ffffff;
            text-shadow: 0 0 10px #00ffff;
        }

        @media (max-width: 480px) {
            .login-container {
                padding: 15px;
            }

            .login-card {
                padding: 30px 20px;
            }

            .login-title {
                font-size: 1.7rem;
            }

            .login-btn {
                padding: 12px 16px;
                font-size: 0.9rem;
            }

            .form-input {
                padding: 12px 16px;
                font-size: 16px;
            }
        }

        @media (max-width: 320px) {
            .login-title {
                font-size: 1.5rem;
            }

            .login-btn {
                padding: 10px 14px;
                font-size: 0.85rem;
            }

            .form-input {
                font-size: 16px;
            }
        }