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

        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: linear-gradient(135deg, #65acfc 0%, #2c3e91 100%);
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            padding: 20px;
        }

        .login-container {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            border-radius: 20px;
            padding: 40px;
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
            width: 100%;
            max-width: 400px;
            border: 1px solid rgba(255, 255, 255, 0.2);
        }

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

        .login-header h1 {
            color: #333;
            margin-bottom: 10px;
            font-size: 28px;
            font-weight: 600;
        }

        .login-header p {
            color: #666;
            font-size: 14px;
        }

        .form-group {
            margin-bottom: 20px;
        }

        .form-group label {
            display: block;
            margin-bottom: 8px;
            color: #333;
            font-weight: 500;
            font-size: 14px;
        }

        .form-input {
            width: 100%;
            padding: 15px;
            border: 2px solid #e1e5e9;
            border-radius: 10px;
            font-size: 16px;
            transition: all 0.3s ease;
            background: #f8f9fa;
        }

        .form-input:focus {
            outline: none;
            border-color: #667eea;
            background: #fff;
            box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
        }

        .password-container {
            position: relative;
        }

        .toggle-password {
            position: absolute;
            right: 15px;
            top: 50%;
            transform: translateY(-50%);
            background: none;
            border: none;
            color: #666;
            cursor: pointer;
            font-size: 18px;
            padding: 5px;
        }

        .toggle-password:hover {
            color: #333;
        }

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

        .forgot-password a {
            color: #667eea;
            text-decoration: none;
            font-size: 14px;
            transition: color 0.3s ease;
        }

        .forgot-password a:hover {
            color: #764ba2;
            text-decoration: underline;
        }

        .login-btn {
            width: 100%;
            padding: 15px;
           background: linear-gradient(135deg, #65acfc 0%, #2c3e91 100%);
            color: white;
            border: none;
            border-radius: 10px;
            font-size: 16px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            margin-top: 20px;
        }

        .login-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
        }

        .login-btn:active {
            transform: translateY(0);
        }

        .register-link {
            text-align: center;
            margin-top: 25px;
            padding-top: 25px;
            border-top: 1px solid #e1e5e9;
        }

        .register-link p {
            color: #666;
            font-size: 14px;
        }

        .register-link a {
            color: #667eea;
            text-decoration: none;
            font-weight: 600;
        }

        .register-link a:hover {
            text-decoration: underline;
        }

        .error-message {
            background: #fee;
            color: #c33;
            padding: 10px;
            border-radius: 8px;
            margin-bottom: 20px;
            font-size: 14px;
            text-align: center;
            display: none;
        }

        .success-message {
            background: #efe;
            color: #3c3;
            padding: 10px;
            border-radius: 8px;
            margin-bottom: 20px;
            font-size: 14px;
            text-align: center;
            display: none;
        }

        @media (max-width: 480px) {
            .login-container {
                padding: 30px 20px;
                margin: 20px 10px;
            }

            .login-header h1 {
                font-size: 24px;
            }
        }