:root {
    --primary-bg: #1a1a2e;
    --secondary-bg: #16213e;
    --accent-color: #0f3460;
    --highlight-color: #e94560;
    --text-main: #e2e2e2;
}

body.dark-mode {
    background-color: var(--primary-bg);
}

#content-wrapper {
    background-color: var(--primary-bg) !important;
}

.topbar,
.sticky-footer {
    background-color: var(--secondary-bg) !important;
    border: none !important;
}

.card.glass-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-main);
}

.sidebar-dark .sidebar-brand {
    background: linear-gradient(135deg, var(--highlight-color), var(--accent-color));
}

.sidebar-dark .nav-item .nav-link {
    color: rgba(255, 255, 255, 0.8) !important;
}

.sidebar-dark .nav-item.active .nav-link {
    color: #fff !important;
    font-weight: 700;
}

h1,
h2,
h3,
.h3,
.text-gray-800 {
    color: var(--text-main) !important;
}

.collapse-inner {
    background: var(--secondary-bg) !important;
    padding: 0.5rem 0 !important;
}

.collapse-item {
    color: var(--text-main) !important;
    white-space: normal !important;
    /* Permitir saltos de línea */
    word-wrap: break-word;
    height: auto !important;
    line-height: 1.3 !important;
    padding: 0.75rem 1rem !important;
    display: block !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.collapse-item:last-child {
    border-bottom: none;
}

.collapse-item:hover {
    background-color: var(--accent-color) !important;
    text-decoration: none !important;
}

/* Ajuste general del sidebar para evitar solapamiento */
.sidebar {
    width: 17rem !important;
    transition: width 0.2s;
}

@media (min-width: 768px) {
    .sidebar.toggled {
        width: 6.5rem !important;
    }
}