/* Left Sidebar Navigation Styles */
.sidebar {
    width: 280px;
    background: #FFFFFF;
    border-right: 1px solid #E5E7EB;
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    overflow-y: auto;
}

.sidebar-header {
    padding: 32px 32px 28px 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid #F3F4F6;
}

.sidebar-logo {
    height: 36px;
    display: block;
}

.sidebar-nav {
    flex: 1;
    padding: 32px 0 20px 0;
}

.nav-section {
    margin-bottom: 28px;
    padding: 0 28px;
}

.nav-section-header {
    font-size: 16px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: #0A0E27;
    margin-bottom: 12px;
    padding-bottom: 10px;
    border-bottom: 2px solid #E5E7EB;
    line-height: 1;
}

.nav-section-header-link {
    font-size: 16px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: #0A0E27;
    margin-bottom: 12px;
    padding-bottom: 10px;
    border-bottom: 2px solid #E5E7EB;
    text-decoration: none;
    display: block;
    transition: all 0.2s ease;
    line-height: 1;
}

.nav-section-header-link:hover {
    color: #4D64E9;
}

.nav-section-header-link.active {
    color: #4D64E9;
    border-bottom-color: #4D64E9;
}

.nav-item {
    padding: 8px 16px;
    font-size: 14px;
    font-weight: 500;
    color: #6B7280;
    cursor: pointer;
    transition: all 0.2s ease;
    display: block;
    text-decoration: none;
    border-radius: 8px;
    margin-bottom: 2px;
}

.nav-item:hover {
    background: #F9FAFB;
    color: #0A0E27;
}

.nav-item.active {
    background: #EEF2FF;
    color: #4D64E9;
    font-weight: 600;
}

.sidebar-secondary {
    padding: 0 28px 28px 28px;
}

.secondary-section {
    margin-bottom: 20px;
}

.secondary-section:last-child {
    margin-bottom: 0;
}

.secondary-section-header {
    font-size: 16px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: #0A0E27;
    padding-bottom: 10px;
    border-bottom: 2px solid #E5E7EB;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    display: block;
}

.secondary-section-header:hover {
    color: #4D64E9;
}

.sidebar-footer {
    background: #FAFBFC;
    border-top: 1px solid #F3F4F6;
    padding: 20px 28px 24px 28px;
}

.user-profile-nav {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    padding: 12px;
    border-radius: 10px;
    transition: all 0.2s ease;
}

.user-profile-nav:hover {
    background: #F3F4F6;
}

.user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, #4D64E9, #60A5FA);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    font-weight: 600;
    font-size: 14px;
    flex-shrink: 0;
}

.user-info {
    flex: 1;
    min-width: 0;
}

.user-name {
    font-size: 13px;
    font-weight: 600;
    color: #0A0E27;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 2px;
}

.user-title {
    font-size: 12px;
    color: #9CA3AF;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}