html[data-theme="dark"], :root {
    --df-bg: #0f0f0f;
    --df-text: #ffffff;
    --df-muted: #b5b5b5;
    --df-card-bg: rgba(30, 30, 30, 0.92);
    --df-border: #2a2a2a;
    --df-navbar-bg: rgba(0, 0, 0, 0.85);
    --df-footer-bg: #000;
    --df-footer-border: #333;
    --df-footer-text: #999;
    --df-footer-active: #dc3545;
    --df-input-bg: rgba(44, 44, 44, 0.9);
    --df-input-border: #3a3a3a;
}

html[data-theme="light"] {
    --df-bg: #f7f7f8;
    --df-text: #111111;
    --df-muted: #666666;
    --df-card-bg: #ffffff;
    --df-border: #e6e6e8;
    --df-navbar-bg: rgba(255, 255, 255, 0.92);
    --df-footer-bg: #ffffff;
    --df-footer-border: #e6e6e8;
    --df-footer-text: #666666;
    --df-footer-active: #dc3545;
    --df-input-bg: rgba(255, 255, 255, 0.95);
    --df-input-border: #d6d6da;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--df-bg) !important;
    color: var(--df-text) !important;
}

a {
    text-decoration: none;
}

.btn-danger {
    background-color: #e50914;
    border-color: #e50914;
}

.btn-danger:hover {
    background-color: #b20710;
    border-color: #b20710;
}

.text-danger {
    color: #e50914 !important;
}

.navbar {
    background-color: var(--df-navbar-bg) !important;
}

/* Mobile Footer Styles */
.mobile-footer {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--df-footer-bg);
    border-top: 1px solid var(--df-footer-border);
    z-index: 1050;
    padding: 10px 0;
    justify-content: space-around;
    align-items: center;
    box-shadow: 0 -2px 10px rgba(0,0,0,0.5);
}

.mobile-footer a {
    color: var(--df-footer-text);
    text-decoration: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: 11px;
    transition: color 0.3s;
}

.mobile-footer a:hover, .mobile-footer a.active {
    color: var(--df-footer-active);
}

.mobile-footer i {
    font-size: 20px;
    margin-bottom: 4px;
}

.mobile-footer .nav-icon-wrap {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.mobile-footer .nav-badge {
    position: absolute;
    top: -6px;
    right: -10px;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    border-radius: 999px;
    background: #dc3545;
    color: #fff;
    font-size: 10px;
    line-height: 18px;
    text-align: center;
    border: 2px solid var(--df-footer-bg);
}

@media (max-width: 768px) {
    .mobile-footer {
        display: flex;
    }
    body {
        padding-bottom: 70px; /* Space for footer */
    }
}

html[data-theme="light"] body .navbar .navbar-brand,
html[data-theme="light"] body .navbar .nav-link,
html[data-theme="light"] body .navbar .navbar-text {
    color: var(--df-text) !important;
}

html[data-theme="light"] body .navbar .navbar-toggler-icon {
    filter: invert(1);
}

html[data-theme="light"] body .card,
html[data-theme="light"] body .modal-content {
    background-color: var(--df-card-bg) !important;
    border-color: var(--df-border) !important;
    color: var(--df-text) !important;
}

html[data-theme="light"] body .text-secondary {
    color: var(--df-muted) !important;
}

html[data-theme="light"] body .form-control,
html[data-theme="light"] body .form-select,
html[data-theme="light"] body .input-group-text {
    background-color: var(--df-input-bg) !important;
    border-color: var(--df-input-border) !important;
    color: var(--df-text) !important;
}

html[data-theme="light"] body .btn-outline-light {
    color: var(--df-text) !important;
    border-color: var(--df-input-border) !important;
}

html[data-theme="light"] body .btn-outline-light:hover {
    background-color: rgba(0, 0, 0, 0.06) !important;
}

.theme-toggle-fab {
    position: fixed;
    right: 14px;
    bottom: 88px;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    border: 1px solid var(--df-border);
    background: var(--df-card-bg);
    color: var(--df-text);
    z-index: 1060;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 22px rgba(0,0,0,0.35);
}

.theme-toggle-fab i {
    font-size: 20px;
}