/* ---------- Sidebar (components/dashboard/sidebar.php) ---------- */

.sidebar {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 50;
    display: flex;
    flex-direction: column;
    width: var(--sidebar-width);
    background: var(--card);
    border-right: 1px solid var(--border);
    transform: translateX(-100%);
    visibility: hidden;
    transition: transform 0.3s cubic-bezier(0.32, 0.72, 0, 1), visibility 0s linear 0.3s;
}

.sidebar::before {
    content: "";
    display: block;
    height: 3px;
    background: var(--gradient-brand);
    flex-shrink: 0;
}

.sidebar.is-open {
    transform: translateX(0);
    visibility: visible;
    box-shadow: var(--shadow-lg);
    transition: transform 0.3s cubic-bezier(0.32, 0.72, 0, 1);
}

.sidebar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    height: calc(var(--navbar-height) - 3px);
    padding: 0 0.75rem 0 1rem;
    border-bottom: 1px solid var(--border);
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    min-width: 0;
}

.sidebar-logo {
    width: 40px;
    height: 40px;
    border-radius: calc(var(--radius) - 2px);
    box-shadow: 0 0 0 1px var(--border);
    flex-shrink: 0;
}

.sidebar-brand-text {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.sidebar-brand-name {
    overflow: hidden;
    font-size: 0.85rem;
    font-weight: 700;
    line-height: 1.2;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.sidebar-brand-sub {
    font-size: 0.72rem;
    color: var(--muted-foreground);
}

.sidebar-nav {
    flex: 1 1 auto;
    overflow-y: auto;
    padding: 1rem 0.75rem;
}

.sidebar-list {
    display: grid;
    gap: 0.25rem;
}

.sidebar-link {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.6rem 0.75rem;
    border-radius: calc(var(--radius) - 2px);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--muted-foreground);
    transition: background-color 0.15s ease, color 0.15s ease;
}

.sidebar-link .lucide {
    --icon-size: 1.1rem;
}

.sidebar-link:hover {
    background: var(--accent);
    color: var(--foreground);
}

.sidebar-link.is-active {
    background: var(--accent);
    color: var(--foreground);
    font-weight: 600;
}

.sidebar-link.is-active::before {
    content: "";
    position: absolute;
    top: 0.5rem;
    bottom: 0.5rem;
    left: 0;
    width: 3px;
    border-radius: 3px;
    background: var(--brand-saffron);
}

.sidebar-link.is-active .lucide {
    color: var(--brand-saffron);
}

.sidebar-overlay {
    position: fixed;
    inset: 0;
    z-index: 45;
    background: var(--overlay);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0s linear 0.25s;
}

.sidebar-overlay.is-open {
    opacity: 1;
    visibility: visible;
    transition: opacity 0.25s ease;
}

body.sidebar-open {
    overflow: hidden;
}

@media (min-width: 1024px) {
    .sidebar {
        transform: none;
        visibility: visible;
        transition: none;
    }

    .sidebar-close,
    .sidebar-overlay {
        display: none;
    }
}