/* Harmony Sidebar CSS - v1.0.2 */

.harmony-sidebar {
    width: 200px;
    background-color: var(--harmony-dark, #143134);
    color: var(--harmony-white);
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    overflow-y: auto;
    z-index: var(--harmony-z-sticky);
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.1);
}

/* Sidebar Logo */
.sidebar-logo {
    padding: var(--harmony-spacing-lg);
    font-size: var(--harmony-font-size-2xl);
    font-weight: var(--harmony-font-weight-bold);
    text-align: center;
    background: linear-gradient(135deg, var(--harmony-green) 0%, var(--harmony-purple-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: var(--harmony-spacing-md);
}

/* Sidebar Navigation */
.sidebar-nav {
    padding: 0 var(--harmony-spacing-sm);
}

.nav-item {
    margin-bottom: var(--harmony-spacing-xs);
}

.nav-item a {
    display: flex;
    align-items: center;
    gap: var(--harmony-spacing-md);
    padding: var(--harmony-spacing-sm) var(--harmony-spacing-md);
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    border-radius: var(--harmony-radius-md);
    transition: all var(--harmony-transition-fast);
    font-size: var(--harmony-font-size-sm);
    font-weight: var(--harmony-font-weight-normal);
}

.nav-item a:hover {
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--harmony-white);
    transform: translateX(4px);
}

.nav-item.active a {
    background-color: rgba(175, 209, 23, 0.2);
    color: var(--harmony-green);
    font-weight: var(--harmony-font-weight-medium);
    position: relative;
}

.nav-item.active a::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 70%;
    background-color: var(--harmony-green);
    border-radius: 0 var(--harmony-radius-sm) var(--harmony-radius-sm) 0;
}

.nav-item i {
    width: 20px;
    text-align: center;
    font-size: var(--harmony-font-size-base);
}

/* Sidebar Sections */
.nav-section {
    margin-top: var(--harmony-spacing-lg);
    padding-top: var(--harmony-spacing-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-section-title {
    font-size: var(--harmony-font-size-xs);
    text-transform: uppercase;
    letter-spacing: 1px;
    color: rgba(255, 255, 255, 0.5);
    padding: 0 var(--harmony-spacing-md);
    margin-bottom: var(--harmony-spacing-sm);
    font-weight: var(--harmony-font-weight-semibold);
}

/* Sidebar Footer */
.sidebar-footer {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--harmony-spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    background-color: rgba(0, 0, 0, 0.2);
}

.sidebar-user {
    display: flex;
    align-items: center;
    gap: var(--harmony-spacing-sm);
    padding: var(--harmony-spacing-sm);
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: var(--harmony-radius-md);
}

.sidebar-user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--harmony-green) 0%, var(--harmony-purple-light) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--harmony-font-size-sm);
    font-weight: var(--harmony-font-weight-bold);
    color: var(--harmony-dark);
}

.sidebar-user-info {
    flex: 1;
}

.sidebar-user-name {
    font-size: var(--harmony-font-size-sm);
    font-weight: var(--harmony-font-weight-medium);
    color: var(--harmony-white);
}

.sidebar-user-role {
    font-size: var(--harmony-font-size-xs);
    color: rgba(255, 255, 255, 0.6);
}

/* Sidebar Scrollbar */
.harmony-sidebar::-webkit-scrollbar {
    width: 6px;
}

.harmony-sidebar::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
}

.harmony-sidebar::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--harmony-radius-sm);
}

.harmony-sidebar::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* Sidebar Collapse */
.harmony-sidebar.collapsed {
    width: 60px;
}

.harmony-sidebar.collapsed .sidebar-logo {
    font-size: var(--harmony-font-size-lg);
    padding: var(--harmony-spacing-md);
}

.harmony-sidebar.collapsed .nav-item span,
.harmony-sidebar.collapsed .nav-section-title,
.harmony-sidebar.collapsed .sidebar-user-info {
    display: none;
}

.harmony-sidebar.collapsed .nav-item a {
    justify-content: center;
}

.harmony-sidebar.collapsed .nav-item i {
    font-size: var(--harmony-font-size-lg);
}

/* Responsive Sidebar Overlay */
@media (max-width: 768px) {
    .sidebar-overlay {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background-color: rgba(0, 0, 0, 0.5);
        z-index: var(--harmony-z-modal-backdrop);
        display: none;
    }

    .harmony-layout.sidebar-open .sidebar-overlay {
        display: block;
    }
}