/* Admin Sidebar Layout */

.admin-layout-with-sidebar {
    display: flex;
    gap: 0;
    min-height: calc(100vh - 100px);
}

.admin-sidebar {
    width: 280px;
    background: #1a1a1a;
    border-right: 1px solid #333;
    padding: 20px;
    overflow-y: auto;
    flex-shrink: 0;
}

.admin-main-content {
    flex: 1;
    overflow-x: hidden;
}

.sidebar-section {
    margin-bottom: 16px;
}

.sidebar-section-title {
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #666;
    margin-bottom: 8px;
    padding-bottom: 6px;
    border-bottom: 1px solid #333;
}

.sidebar-button {
    width: 100%;
    padding: 6px 10px;
    margin-bottom: 6px;
    background: #2a2a2a;
    border: 1px solid #333;
    border-radius: 4px;
    color: #fff;
    font-size: 11px;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s ease;
    text-decoration: none;
}

.sidebar-button:hover {
    background: #333;
    border-color: #4a9eff;
    transform: translateX(3px);
}

.sidebar-button i {
    font-size: 11px;
    width: 14px;
    text-align: center;
}

.sidebar-button.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-color: transparent;
}

.sidebar-button.btn-primary:hover {
    transform: translateX(3px) scale(1.02);
}

.sidebar-button.btn-success {
    background: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
    border-color: transparent;
}

.sidebar-button.btn-warning {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    border-color: transparent;
}

.sidebar-button.btn-info {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-color: transparent.sidebar-button.btn-danger:hover {
    background: #c82333;
}

/* Collapsible Sections */
.collapsible-section {
    margin-bottom: 12px;
}

.collapsible-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    padding: 4px 0;
    user-select: none;
}

.collapsible-header:hover i {
    color: rgba(255,255,255,0.8) !important;
}

.collapsible-content {
    overflow: hidden;
    transition: max-height 0.3s ease, opacity 0.3s ease;
}

.collapsible-content.collapsed {
    max-height: 0 !important;
    opacity: 0;
}

.collapsible-header.collapsed i {
    transform: rotate(-90deg);
}  border-color: transparent;
}

/* Responsive */
@media (max-width: 1024px) {
    .admin-sidebar {
        width: 240px;
    }
}

@media (max-width: 768px) {
    .admin-layout-with-sidebar {
        flex-direction: column;
    }
    
    .admin-sidebar {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid #333;
    }
}