/* Admin Layout Structure */
.admin-container {
    display: flex;
    min-height: 100vh;
    background-color: var(--color-bg);
}

.admin-sidebar {
    width: 260px;
    background-color: #1E293B; /* Slate 800 for administrative theme */
    color: var(--color-surface);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.admin-sidebar__brand {
    padding: var(--space-2);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    gap: 12px;
}

.admin-sidebar__menu {
    list-style: none;
    padding: var(--space-2) 0;
    margin: 0;
    flex-grow: 1;
}

.admin-sidebar__item {
    margin-bottom: 4px;
}

.admin-sidebar__link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 24px;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 16px;
    font-weight: 500;
    border-left: 4px solid transparent;
    transition: all 0.2s ease;
}

.admin-sidebar__link:hover, .admin-sidebar__link--active {
    color: var(--color-surface);
    background-color: rgba(255, 255, 255, 0.05);
    border-left-color: var(--color-primary);
    padding-left: 20px;
}

.admin-sidebar__icon {
    font-size: 20px;
}

.admin-sidebar__footer {
    padding: var(--space-2);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.admin-main {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.admin-content {
    padding: var(--space-3);
    overflow-y: auto;
    flex-grow: 1;
}

@media (max-width: 992px) {
    .admin-sidebar {
        width: 80px;
    }
    .admin-sidebar__brand span, .admin-sidebar__link span {
        display: none;
    }
    .admin-sidebar__link {
        justify-content: center;
        padding: 16px 0;
        border-left: none;
        border-bottom: 2px solid transparent;
    }
    .admin-sidebar__link:hover, .admin-sidebar__link--active {
        border-bottom-color: var(--color-primary);
    }
}