/* General Styles */
        body {
            margin: 0;
            padding: 0;
            font-family: Arial, sans-serif;
            height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(120deg, #87ceeb, #f0e68c, #ff7f50, #9370db);
            background-size: 300% 300%;
            animation: smoothBackgroundMovement 20s ease-in-out infinite;
        }

        .dynamic-background {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: inherit;
            z-index: -1;
        }

        @media print {
            body {
                display: none;
            }
        }

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

        h1, h2, p {
            text-align: center;
            color: white;
        }

        #main-header {
            margin-bottom: 30px;
            animation: horizontalOscillate 2s infinite alternate;
            font-family: 'Garamond', serif;
        }

        #lockButton {
            position: fixed;
            top: 20px;
            left: 20px;
            z-index: 9999;
            padding: 10px 20px;
            color: black;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            transition: 0.3s;
            background-color: cyan;
        }

        /* Modal Window Styling */
        #customModal, #alertModal {
            display: none;
            position: fixed;
            z-index: 9998;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0,0,0,0.3);
        }

        #modalContent, #alertContent {
            background-color: cyan;
            padding: 20px;
            width: 300px;
            border-radius: 8px;
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: flex-start;
            padding-top: 40px;
        }

        #modalContent p, #alertContent p {
            color: black;
        }

        #modalContent span, #alertContent span {
            position: absolute;
            right: 20px;
            top: 10px;
            font-size: 28px;
            cursor: pointer;
        }

        #modalContent input {
            width: 100%;
            padding: 10px;
            margin: 10px 0;
            box-sizing: border-box;
        }

        #submitBtn {
            padding: 10px 20px;
            background-color: orange;
            color: black;
            border: none;
            border-radius: 4px;
            cursor: pointer;
            text-align: center;
            margin-top: 15px;
        }

        #errorMsg {
            color: red !important;
            margin-top: 10px;
            display: none;
        }

        /* Animations */
        @keyframes horizontalOscillate {
            from {
                transform: translateX(-10px);
            }
            to {
                transform: translateX(10px);
            }
        }

        #login-page {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            text-align: center;
            width: 100%;
            height: 100%;
        }

        #login-box {
            width: 90%;
            max-width: 400px;
            padding: 20px;
            background: rgba(255, 255, 255, 0.1);
            border-radius: 20px;
            box-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
            text-align: center;
            backdrop-filter: blur(10px);
            animation: oscillate 3s infinite alternate;
        }

        #login-box h2 {
            font-size: 1.5rem;
            margin-bottom: 20px;
        }

        #login-box input {
            width: 90%;
            max-width: 300px;
            padding: 12px;
            margin: 10px 0;
            border-radius: 10px;
            border: 1px solid #ddd;
            outline: none;
            text-align: center;
            box-sizing: border-box;
            font-size: 1rem;
        }

        #login-button {
            width: 90%;
            max-width: 200px;
            padding: 10px;
            border: none;
            border-radius: 15px;
            background: linear-gradient(45deg, #ff00cc, #3333ff);
            color: white;
            font-weight: bold;
            font-size: 1rem;
            cursor: pointer;
            margin-top: 10px;
            transition: background-color 0.3s;
        }

        #login-button:hover {
            background: linear-gradient(45deg, #3333ff, #ff00cc);
        }

        /* Animations for Oscillate */
        @keyframes oscillate {
            from {
                transform: translateY(0);
            }
            to {
                transform: translateY(-10px);
            }
        }

        /* Responsive Design */
        @media (max-width: 768px) {
            h1 {
                font-size: 1.5rem;
            }

            #login-box {
                padding: 15px;
            }

            #login-box h2 {
                font-size: 1.25rem;
            }

            #login-box input {
                font-size: 0.9rem;
            }

            #login-button {
                font-size: 0.9rem;
            }
        }