/**
 * Premium AdminLTE 4 Sidebar Styles
 * Modern SaaS Light Theme with AdminLTE 4 RC compatibility
 */

/* ============================================
   SIDEBAR BASE STYLES
   ============================================ */
.app-sidebar.premium-sidebar,
.app-sidebar.premium-sidebar[data-bs-theme="dark"] {
    background-color: #FFFFFF !important;
    border-right: 1px solid #F1F5F9 !important;
    box-shadow: none !important;
    /* Increased from default 250px to 280px to prevent label truncation (UAT Phase 3.1) */
    width: 280px !important;
    min-width: 280px !important;
}

.app-sidebar.premium-sidebar .sidebar-wrapper {
    display: flex;
    flex-direction: column;
    height: calc(100vh - 70px);
    background-color: #FFFFFF !important;
}

/* ============================================
   BRAND SECTION
   ============================================ */
.app-sidebar.premium-sidebar .sidebar-brand {
    background-color: #FFFFFF !important;
    border-bottom: 1px solid #F1F5F9;
    padding: 0.75rem 1rem !important;
}

.app-sidebar.premium-sidebar .sidebar-brand .brand-link {
    color: #1E293B !important;
    font-size: 1.1rem !important;
    font-weight: 600 !important;
    text-decoration: none !important;
}

.app-sidebar.premium-sidebar .sidebar-brand .brand-link .brand-text {
    color: #1E293B !important;
}

.app-sidebar.premium-sidebar .sidebar-brand .brand-link:hover,
.app-sidebar.premium-sidebar .sidebar-brand .brand-link:hover .brand-text {
    color: #2563EB !important;
    text-decoration: none !important;
}

/* ============================================
   NAVIGATION MENU STYLES
   ============================================ */
.app-sidebar.premium-sidebar .sidebar-menu {
    flex: 1;
    overflow-y: auto;
    padding: 0.5rem 0;
    background-color: #FFFFFF !important;
}

/* Nav Items - Root level */
.app-sidebar.premium-sidebar .nav-item {
    position: relative;
    margin: 2px 12px;
}

/* Nav Links - Default state */
.app-sidebar.premium-sidebar .nav-link {
    color: #1E293B !important;
    padding: 0.65rem 0.875rem;
    border-radius: 10px;
    transition: all 0.15s ease;
    display: flex;
    align-items: center;
    font-size: 0.9rem;
    font-weight: 500;
    background-color: transparent;
    border-left: 4px solid transparent;
    margin-left: 0;
}

.app-sidebar.premium-sidebar .nav-link:hover {
    background-color: #F8FAFC;
    color: #1E293B !important;
}

/* Navbar Top - Profile name truncation */
.app-header .navbar-nav .nav-link span {
    max-width: 150px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: inline-block;
    vertical-align: middle;
}

/* ============================================
   ACTIVE STATE - Blue Pill Style
   ============================================ */
.app-sidebar.premium-sidebar .nav-link.active,
.app-sidebar.premium-sidebar .menu-open>.nav-link {
    background-color: #EFF6FF !important;
    color: #2563EB !important;
    font-weight: 700;
    border-radius: 12px;
    border-left: 4px solid #2563EB;
}

/* ============================================
   ICON STYLES - Base
   ============================================ */
.app-sidebar.premium-sidebar .nav-icon {
    width: 1.25rem;
    margin-right: 0.75rem;
    font-size: 1rem;
    text-align: center;
    transition: color 0.15s ease;
}

/* ============================================
   PARENT MENU ICON COLORS
   Using specific color classes from design spec
   ============================================ */

/* Hiring Pulse / Dashboard - Blue */
.app-sidebar.premium-sidebar .nav-icon.pulse,
.app-sidebar.premium-sidebar .nav-link[href*="dashboard"]>.nav-icon,
.app-sidebar.premium-sidebar .nav-link[href*="ta-dashboard"]>.nav-icon,
.app-sidebar.premium-sidebar .nav-link[href*="interviewer-dashboard"]>.nav-icon {
    color: #3B82F6 !important;
}

/* Reports - Slate Grey */
.app-sidebar.premium-sidebar .nav-icon.reports,
.app-sidebar.premium-sidebar .nav-link[href*="report"]>.nav-icon {
    color: #475569 !important;
}

/* Jobs - Primary Blue */
.app-sidebar.premium-sidebar .nav-icon.jobs,
.app-sidebar.premium-sidebar .nav-link[href*="job"]:not([href*="job-request"])>.nav-icon {
    color: #2563EB !important;
}

/* Resume Bank - Muted Grey */
.app-sidebar.premium-sidebar .nav-icon.resume,
.app-sidebar.premium-sidebar .nav-link[href*="resume"]>.nav-icon {
    color: #64748B !important;
}

/* Applications - Amber/Orange */
.app-sidebar.premium-sidebar .nav-icon.apps,
.app-sidebar.premium-sidebar .nav-link[href*="application"]>.nav-icon {
    color: #F59E0B !important;
}

/* Specialist - Teal */
.app-sidebar.premium-sidebar .nav-icon.spec,
.app-sidebar.premium-sidebar .nav-link[href*="specialist"]>.nav-icon {
    color: #0D9488 !important;
}

/* Interview Management - Teal (vibrant, distinct from navy text) */
.app-sidebar.premium-sidebar .nav-icon.interview,
.app-sidebar.premium-sidebar .nav-link[href*="interview"]>.nav-icon {
    color: #0D9488 !important;
}

/* Careers - Sky Blue */
.app-sidebar.premium-sidebar .nav-icon.careers,
.app-sidebar.premium-sidebar .nav-link[href*="career"]>.nav-icon {
    color: #38BDF8 !important;
}

/* Settings - Light Grey */
.app-sidebar.premium-sidebar .nav-icon.settings,
.app-sidebar.premium-sidebar .nav-link[href*="setting"]>.nav-icon,
.app-sidebar.premium-sidebar .nav-link[href*="skill"]>.nav-icon,
.app-sidebar.premium-sidebar .nav-link[href*="location"]>.nav-icon,
.app-sidebar.premium-sidebar .nav-link[href*="practice"]>.nav-icon,
.app-sidebar.premium-sidebar .nav-link[href*="company"]>.nav-icon,
.app-sidebar.premium-sidebar .nav-link[href*="vendor"]>.nav-icon,
.app-sidebar.premium-sidebar .nav-link[href*="entity"]>.nav-icon,
.app-sidebar.premium-sidebar .nav-link[href*="area"]>.nav-icon {
    color: #94A3B8 !important;
}

/* Users - Indigo */
.app-sidebar.premium-sidebar .nav-link[href*="user"]>.nav-icon,
.app-sidebar.premium-sidebar .nav-link[href*="role"]>.nav-icon,
.app-sidebar.premium-sidebar .nav-link[href*="permission"]>.nav-icon {
    color: #6366F1 !important;
}

/* Referrals - Emerald */
.app-sidebar.premium-sidebar .nav-link[href*="referral"]>.nav-icon {
    color: #059669 !important;
}

/* Management - Purple */
.app-sidebar.premium-sidebar .nav-link[href*="management"]>.nav-icon {
    color: #8B5CF6 !important;
}

/* Activity/Event - Rose */
.app-sidebar.premium-sidebar .nav-link[href*="activity"]>.nav-icon,
.app-sidebar.premium-sidebar .nav-link[href*="event"]>.nav-icon {
    color: #F43F5E !important;
}

/* Pre-onboarding - Cyan */
.app-sidebar.premium-sidebar .nav-link[href*="pre-onboarding"]>.nav-icon {
    color: #06B6D4 !important;
}

/* Active state icon - Forces brand blue */
.app-sidebar.premium-sidebar .nav-link.active>.nav-icon {
    color: #2563EB !important;
}

/* Nav Link Text */
.app-sidebar.premium-sidebar .nav-link p {
    margin: 0;
    flex: 1;
    line-height: 1.4;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* ============================================
   SUB-MENU / TREEVIEW STYLES
   With vertical guide line (1px solid)
   ============================================ */
.app-sidebar.premium-sidebar .nav-treeview {
    margin-left: 28px;
    padding-left: 10px;
    border-left: 1px solid #E2E8F0;
    background-color: transparent !important;
    margin-top: 4px;
    margin-bottom: 4px;
}

.app-sidebar.premium-sidebar .nav-treeview .nav-item {
    margin: 2px 0;
    position: relative;
}

.app-sidebar.premium-sidebar .nav-treeview .nav-link {
    padding: 0.5rem 0.75rem 0.5rem 0.5rem;
    font-size: 0.9rem;
    font-weight: 400;
    color: #64748B !important;
    border-radius: 8px;
    border-left: none;
    margin: 0;
    display: flex;
    align-items: center;
}

.app-sidebar.premium-sidebar .nav-treeview .nav-link:hover {
    background-color: #F8FAFC;
    color: #1E293B !important;
}

.app-sidebar.premium-sidebar .nav-treeview .nav-link.active {
    background-color: #EFF6FF;
    color: #2563EB !important;
    font-weight: 600;
    border-left: none;
}

/* Sub-menu icons - Small bullet style */
.app-sidebar.premium-sidebar .nav-treeview .nav-icon {
    font-size: 0.5rem !important;
    color: #94A3B8 !important;
    margin-left: 2px;
    margin-right: 10px;
    width: auto;
    display: inline-block;
}

/* Sub-menu icon turns blue on hover/active */
.app-sidebar.premium-sidebar .nav-treeview .nav-link:hover .nav-icon,
.app-sidebar.premium-sidebar .nav-treeview .nav-link.active .nav-icon {
    color: #2563EB !important;
}

/* Nested Treeview (Level 2+) */
.app-sidebar.premium-sidebar .nav-treeview .nav-treeview {
    margin-left: 16px;
    padding-left: 10px;
    border-left: 1px solid #E2E8F0;
}

.app-sidebar.premium-sidebar .nav-treeview .nav-treeview .nav-link {
    font-size: 0.85rem;
    padding-left: 0.5rem;
}

/* Arrow Icon */
.app-sidebar.premium-sidebar .nav-arrow {
    transition: transform 0.2s ease;
    opacity: 0.6;
    font-size: 0.75rem;
    color: #94A3B8;
}

.app-sidebar.premium-sidebar .menu-open>.nav-link .nav-arrow {
    transform: rotate(90deg);
    color: #2563EB;
}

/* ============================================
   SECTION HEADERS
   ============================================ */
.app-sidebar.premium-sidebar .nav-header {
    color: #94A3B8;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    padding: 1.5rem 1rem 0.5rem;
    margin: 0;
    border-top: 1px solid #F1F5F9;
}

.app-sidebar.premium-sidebar .nav-header:first-child {
    border-top: none;
}

/* ============================================
   SCROLLBAR STYLING
   ============================================ */
.app-sidebar.premium-sidebar .sidebar-menu::-webkit-scrollbar {
    width: 4px;
}

.app-sidebar.premium-sidebar .sidebar-menu::-webkit-scrollbar-track {
    background: transparent;
}

.app-sidebar.premium-sidebar .sidebar-menu::-webkit-scrollbar-thumb {
    background-color: #E2E8F0;
    border-radius: 4px;
}

.app-sidebar.premium-sidebar .sidebar-menu::-webkit-scrollbar-thumb:hover {
    background-color: #CBD5E1;
}

/* ============================================
   COLLAPSED / MINI SIDEBAR STATE
   ============================================ */
/* Mini sidebar - preserve icon colors */
body.sidebar-collapse .app-sidebar.premium-sidebar .nav-icon {
    margin-right: 0;
}

body.sidebar-collapse .app-sidebar.premium-sidebar .nav-link {
    justify-content: center;
    padding: 0.75rem;
    border-left: none;
    border-radius: 8px;
}

body.sidebar-collapse .app-sidebar.premium-sidebar .nav-link.active {
    border-left: none;
    border-bottom: 3px solid #2563EB;
}

/* ============================================
   BADGE STYLES
   ============================================ */
.app-sidebar.premium-sidebar .badge {
    font-size: 0.65rem;
    padding: 0.25em 0.5em;
    font-weight: 600;
    border-radius: 6px;
}

/* ============================================
   OVERRIDE DARK THEME ATTRIBUTES
   ============================================ */
.app-sidebar.premium-sidebar[data-bs-theme="dark"] .sidebar-wrapper,
.app-sidebar.premium-sidebar[data-bs-theme="dark"] .sidebar-menu,
.app-sidebar.premium-sidebar[data-bs-theme="dark"] .sidebar-brand,
.app-sidebar.premium-sidebar[data-bs-theme="dark"] .nav-treeview {
    background-color: #FFFFFF !important;
}

.app-sidebar.premium-sidebar[data-bs-theme="dark"] .nav-link {
    color: #1E293B !important;
}

.app-sidebar.premium-sidebar[data-bs-theme="dark"] .nav-link.active,
.app-sidebar.premium-sidebar[data-bs-theme="dark"] .menu-open>.nav-link {
    color: #2563EB !important;
}

.app-sidebar.premium-sidebar[data-bs-theme="dark"] .nav-treeview .nav-link {
    color: #64748B !important;
}

/* ============================================
   RESPONSIVE ADJUSTMENTS
   ============================================ */
@media (max-width: 991.98px) {
    .app-sidebar.premium-sidebar .sidebar-wrapper {
        height: calc(100vh - 70px);
    }
}

/* ============================================
   RECENT ITEMS WIDGET TRUNCATION
   ============================================ */
.recent-items-widget .recent-item {
    display: flex;
    align-items: center;
    text-decoration: none;
    padding: 6px 12px;
    border-radius: 8px;
    transition: background-color 0.2s;
}

.recent-items-widget .recent-item-title {
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 0.85rem;
}