:root {
    --bg-color: #f8f9fa;
    --text-color: #212529;
    --card-bg: #ffffff;
    --navbar-bg: #ffffff;
    --footer-bg: #f8f9fa;
}

[data-theme="dark"] {
    --bg-color: #121212;
    /* Darker background */
    --text-color: #e0e0e0;
    --card-bg: #1e1e1e;
    --navbar-bg: #1e1e1e;
    --footer-bg: #121212;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    transition: background-color 0.3s, color 0.3s;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

.content-wrapper {
    flex: 1;
}

.navbar {
    background-color: var(--navbar-bg);
    transition: background-color 0.3s;
    z-index: 1000;
}

.footer {
    background-color: var(--footer-bg);
}

[data-theme="dark"] .navbar-light .navbar-brand,
[data-theme="dark"] .navbar-light .nav-link,
[data-theme="dark"] .card-title,
[data-theme="dark"] .card-text,
[data-theme="dark"] h1,
[data-theme="dark"] h2,
[data-theme="dark"] h3,
[data-theme="dark"] h4,
[data-theme="dark"] h5,
[data-theme="dark"] .form-label,
[data-theme="dark"] .text-muted {
    /* Be careful with text-muted */
    color: var(--text-color);
}

[data-theme="dark"] .text-muted {
    color: #a0a0a0 !important;
}

[data-theme="dark"] .form-control {
    background-color: #2c2c2c;
    color: #fff;
    border-color: #444;
}

[data-theme="dark"] .form-control:focus {
    background-color: #333;
    color: #fff;
    border-color: #666;
}

.card {
    background-color: var(--card-bg);
    border: none;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

/* Toggle Switch */
.theme-toggle {
    cursor: pointer;
    font-size: 1.2rem;
}