body {
    margin: 0;
    /* padding: 13px; */
    background-color: #e6f3fa;
    color: #333;
    font-family: Arial, sans-serif;
    transition: all 0.3s ease;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 15px;
    flex: 1;
    width: 75%;
}

main a {
    color: #0056b3;
    text-decoration: none;
    transition: color 0.3s ease;
}

main a:hover {
    color: #b30000;
}

.nav-menu {
    background-color: #d4e6f1;
    padding: 15px 20px;
    margin-bottom: 20px;
    border-radius: 5px;
    position: relative;
    min-height: 20px;
}

.nav-menu ul {
    list-style: circle;
    padding: 0;
    margin: 0;
    display: flex;
    justify-content: center;
    gap: 30px;
}

.nav-menu a {
    text-decoration: none;
    color: #0056b3;
    font-weight: bold;
    transition: color 0.3s ease;
}

.nav-menu a:hover {
    color: #b30000;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    z-index: 1000;
}

.hamburger div {
    width: 25px;
    height: 3px;
    background-color: #333;
    margin: 4px 0;
    transition: 0.4s;
}

#darkModeButton {
    position: absolute;
    top: 10px;
    right: 13px;
    z-index: 1000;
    padding: 8px 15px;
    font-size: 12px;
    font-weight: bold;
    color: white;
    background-color: #333;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s;
}

#darkModeButton:hover {
    background-color: #555;
}

body.dark-mode #darkModeButton {
    background-color: #f4f4f4;
    color: #333;
}

body.dark-mode #darkModeButton:hover {
    background-color: #ddd;
}

footer {
    background-color: #d4e6f1;
    padding: 20px;
    margin-top: 20px;
    text-align: center;
    border-radius: 5px;
}

footer a {
    color: #0067a3;
    text-decoration: none;
}

footer a:hover {
    color: #a30000;
}

/*
******************************
******************************
        Dark Mode Styles 
******************************
******************************
*/
body.dark-mode {
    background-color: #1a1a1a;
    color: #f0f0f0;
}

body.dark-mode .nav-menu,
body.dark-mode footer {
    background-color: #2d2d2d;
}

body.dark-mode a {
    color: #3399FF;
}

body.dark-mode a:hover {
    color: #a30000;
}

body.dark-mode h2 {
    color: #008d09;
}

body.dark-mode .nav-menu a,
body.dark-mode footer a {
    color: #3399FF;
}

body.dark-mode .nav-menu a:hover,
body.dark-mode footer a:hover {
    color: #a30000;
}

body.dark-mode .hamburger div {
    background-color: #f0f0f0; 
}

/* Responsiveness, device compatibility */
@media (max-width: 768px) {
    .container {
        padding: 10px;
    }

    .dark-mode-toggle {
        top: 10px;
        right: 10px;
    }

    .nav-menu ul {
        flex-direction: column;
        text-align: center;
        gap: 15px;
        display: none;
    }

    .nav-menu ul.active {
        display: flex;
    }

    .hamburger {
        display: flex;
        position: absolute;
        top: 10px;
        left: 10px;
    }
    
    footer {
        padding: 15px;
    }
}

/*
******************************
******************************
        Keyboard Styles
******************************
******************************
*/

textArea {
    width: 100%;
    height: 150px;
    margin-bottom: 20px;
    padding: 10px;
    font-size: 18px;
    resize: vertical;
    border: 1px solid #ccc;
    border-radius: 4px;
    direction: rtl;
    text-align: right;
}

.keyboard {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(50px, 1fr));
    gap: 5px;
    padding: 10px;
    background-color: #fff;
    border-radius: 4px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    direction: rtl;
}

.key {
    padding: 15px;
    background-color: #e0e0e0;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 20px;
    transition: background-color 0.2s;
}

.key:hover {
    background-color: #d0d0d0;
}

body.dark-mode .keyboard {
    background-color: #2d2d2d;
    box-shadow: 0 2px 5px rgba(255, 255, 255, 0.1);
}

body.dark-mode .key {
    background-color: #444;
    color: #f0f0f0;
}

body.dark-mode .key:hover {
    background-color: #555;
}

body.dark-mode #inputArea {
    background-color: #333;
    color: #f0f0f0;
    border: 1px solid #555;
}

.controls {
    gap: 10px;
    margin-bottom: 10px;
}

.control-btn {
    padding: 10px 15px;
    background-color: #e0e0e0;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
    transition: background-color 0.2s;
}

.control-btn:hover {
    background-color: #d0d0d0;
}

body.dark-mode .control-btn {
    background-color: #444;
    color: #f0f0f0;
}

body.dark-mode .control-btn:hover {
    background-color: #555;
}