/* CSS Variables for Dark and Light Mode */
:root {
    --bg-color: #f7f9fc;
    --text-color: #333;
    --card-bg: #ffffff;
    --card-border: #e0e0e0;
    --btn-bg: #007bff;
    --btn-text: #fff;
    --btn-outline-text: #007bff;
    --btn-border: #007bff;
    --header-color: #333;
    --title-color: #3a4ef1;
}

body.dark-mode {
    --bg-color: #121212;
    --text-color: #e0e0e0;
    --card-bg: #1e1e1e;
    --card-border: #333;
    --btn-bg: #1a73e8;
    --btn-text: #ffffff;
    --btn-outline-text: #1a73e8;
    --btn-border: #1a73e8;
    --header-color: #e0e0e0;
    --title-color: #1a73e8;
}

/* Apply variables throughout */
body {
    font-family: 'Roboto', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-color);
}

#header {
    color: var(--header-color);
}

#header h1 {
    color: var(--title-color);
}

.card {
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
}

/* Ensure form inputs reflect dark mode */
input, select, textarea {
    background-color: var(--card-bg);
    color: var(--text-color);
    border: 1px solid var(--card-border);
}

button {
    background-color: var(--btn-bg);
    color: var(--btn-text);
    border: 1px solid var(--btn-border);
}

button:hover {
    background-color: var(--btn-border);
    color: var(--btn-text);
}

/* Add Habit button (outline style) */
button.btn-outline-primary {
    background-color: transparent;
    color: var(--btn-outline-text);
    border: 1px solid var(--btn-outline-text);
}

button.btn-outline-primary:hover {
    background-color: var(--btn-outline-text);
    color: var(--btn-text);
}

blockquote {
    color: var(--text-color);
}

/* WhatsApp preview styling in dark mode */
#whatsappPreview {
    font-family: 'Courier New', Courier, monospace;
    background-color: var(--card-bg);
    color: var(--text-color);
    border: 1px solid var(--card-border);
}

/* Dark Mode specific styles for buttons */
body.dark-mode button {
    background-color: var(--btn-bg);
    color: var(--btn-text);
    border: 1px solid var(--btn-border);
}

body.dark-mode button:hover {
    background-color: var(--btn-border);
    color: var(--btn-text);
}

/* Dark mode style for outline button */
body.dark-mode button.btn-outline-primary {
    color: var(--btn-outline-text);
    border: 1px solid var(--btn-outline-text);
}

body.dark-mode button.btn-outline-primary:hover {
    background-color: var(--btn-outline-text);
    color: var(--btn-text);
}

/* Rest of the dark mode styling */

/* Custom Dark Mode Toggle */
.custom-toggle {
    display: inline-block;
    position: relative;
}

.custom-toggle input[type="checkbox"] {
    display: none;
}

.toggle-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 60px;
    height: 30px;
    background-color: var(--card-border);
    border-radius: 50px;
    position: relative;
    cursor: pointer;
    padding: 5px;
}

.toggle-label::before {
    content: '';
    position: absolute;
    left: 5px;
    width: 20px;
    height: 20px;
    background-color: #fff;
    border-radius: 50%;
    transition: all 0.3s ease;
}

input[type="checkbox"]:checked + .toggle-label::before {
    transform: translateX(30px);
    background-color: var(--bg-color);
}

/* Sun and Moon Icons */
.icon-sun, .icon-moon {
    font-size: 1.2rem;
}

.icon-moon {
    color: #333;
}

.icon-sun {
    color: #f39c12;
    display: none;
}

input[type="checkbox"]:checked + .toggle-label .icon-moon {
    display: none;
}

input[type="checkbox"]:checked + .toggle-label .icon-sun {
    display: inline;
}

/* Adjustment for toggle position */
.custom-toggle {
    margin-top: 20px;
}

/* Ensure pre-line break and indentation for the Thirukkural */
.thirukkural-text {
    white-space: pre-wrap; /* Maintain formatting with breaks */
    font-size: 1.2rem; /* Adjust font size for readability */
    line-height: 1.6; /* Ensure proper line height */
}

/* Ensure mobile responsiveness */
@media (max-width: 768px) {
    .thirukkural-text, footer cite  {
        font-size: 0.75rem; /* Adjust font size for mobile */
    }
}

.toggle-label {
    box-shadow: 0 0 5px rgba(255, 255, 255, 0.5);
}

input[type="checkbox"]:checked + .toggle-label {
    background-color: #444; /* Darker background for better contrast in dark mode */
}

/* Apply dark mode for all interactive elements like form, buttons, and cards */
body.dark-mode input, 
body.dark-mode select, 
body.dark-mode textarea,
body.dark-mode button, 
body.dark-mode .card, 
body.dark-mode #whatsappPreview, 
body.dark-mode blockquote {
    background-color: #333;
    color: #e0e0e0;
    border: 1px solid #444;
}

/* Apply consistent dark mode styling to headings and labels */
body.dark-mode h1, 
body.dark-mode h3, 
body.dark-mode h4, 
body.dark-mode h5, 
body.dark-mode label {
    color: var(--text-color);
}

body.dark-mode .text-primary {
    color: #1a73e8; /* Lighter shade for dark mode */
}

/* Existing CSS... */

button.btn-danger {
    margin-top: 10px;
}

/* Additional dark mode, transitions and layout adjustments remain unchanged. */