/**
 * Vision HR - Brand Identity CSS
 * Official brand colors, typography, and design system
 * Auto-generated from brand guidelines
 */

:root {
    /* Brand Colors - Primary */
    --brand-primary: #0d21a5;
    --brand-primary-dark: #0a1a85;
    --brand-primary-darker: #071466;
    --brand-primary-light: #3d4fb8;
    --brand-primary-lighter: #6d7dcb;
    
    /* Brand Colors - Secondary */
    --brand-secondary: #b9c7f8;
    --brand-secondary-dark: #9aaaf0;
    --brand-secondary-light: #d4dcfb;
    --brand-secondary-lighter: #e9edfd;
    
    /* Brand Colors - Accent */
    --brand-accent: #bac5e6;
    --brand-accent-dark: #9ba8d0;
    --brand-accent-light: #d9e2f2;
    
    /* Semantic Colors */
    --brand-success: #28a745;
    --brand-warning: #ffc107;
    --brand-danger: #dc3545;
    --brand-info: #17a2b8;
    
    /* Neutral Colors */
    --brand-white: #ffffff;
    --brand-gray-50: #f8f9fa;
    --brand-gray-100: #e9ecef;
    --brand-gray-200: #dee2e6;
    --brand-gray-300: #ced4da;
    --brand-gray-400: #adb5bd;
    --brand-gray-500: #6c757d;
    --brand-gray-600: #495057;
    --brand-gray-700: #343a40;
    --brand-gray-800: #212529;
    --brand-gray-900: #0a0c0d;
    
    /* Typography */
    --brand-font-family: 'Cairo', 'Segoe UI', Tahoma, sans-serif;
    --brand-font-size-base: 14px;
    --brand-font-size-sm: 12px;
    --brand-font-size-lg: 16px;
    --brand-font-size-xl: 18px;
    --brand-font-size-2xl: 24px;
    --brand-font-size-3xl: 32px;
    
    /* Spacing */
    --brand-spacing-xs: 4px;
    --brand-spacing-sm: 8px;
    --brand-spacing-md: 16px;
    --brand-spacing-lg: 24px;
    --brand-spacing-xl: 32px;
    --brand-spacing-2xl: 48px;
    
    /* Border Radius */
    --brand-radius-sm: 4px;
    --brand-radius-md: 8px;
    --brand-radius-lg: 12px;
    --brand-radius-xl: 16px;
    --brand-radius-full: 9999px;
    
    /* Shadows */
    --brand-shadow-sm: 0 1px 2px 0 rgba(13, 33, 165, 0.05);
    --brand-shadow-md: 0 4px 6px -1px rgba(13, 33, 165, 0.1), 0 2px 4px -1px rgba(13, 33, 165, 0.06);
    --brand-shadow-lg: 0 10px 15px -3px rgba(13, 33, 165, 0.1), 0 4px 6px -2px rgba(13, 33, 165, 0.05);
    --brand-shadow-xl: 0 20px 25px -5px rgba(13, 33, 165, 0.1), 0 10px 10px -5px rgba(13, 33, 165, 0.04);
    
    /* Transitions */
    --brand-transition-fast: 150ms ease-in-out;
    --brand-transition-base: 300ms ease-in-out;
    --brand-transition-slow: 500ms ease-in-out;
}

/* Logo Styles */
.brand-logo {
    max-height: 50px;
    width: auto;
}

.brand-logo-sm {
    max-height: 32px;
    width: auto;
}

.brand-logo-lg {
    max-height: 80px;
    width: auto;
}

.brand-logo-icon {
    max-height: 40px;
    width: auto;
}

/* Primary Button */
.btn-brand-primary {
    background: var(--brand-primary);
    color: var(--brand-white);
    border: none;
    padding: 10px 20px;
    border-radius: var(--brand-radius-md);
    font-weight: 600;
    transition: all var(--brand-transition-base);
    box-shadow: var(--brand-shadow-sm);
}

.btn-brand-primary:hover {
    background: var(--brand-primary-dark);
    box-shadow: var(--brand-shadow-md);
    transform: translateY(-1px);
    color: var(--brand-white);
}

.btn-brand-primary:active {
    background: var(--brand-primary-darker);
    transform: translateY(0);
}

/* Secondary Button */
.btn-brand-secondary {
    background: var(--brand-secondary);
    color: var(--brand-primary);
    border: none;
    padding: 10px 20px;
    border-radius: var(--brand-radius-md);
    font-weight: 600;
    transition: all var(--brand-transition-base);
}

.btn-brand-secondary:hover {
    background: var(--brand-secondary-dark);
    color: var(--brand-primary-dark);
}

/* Outline Button */
.btn-brand-outline {
    background: transparent;
    color: var(--brand-primary);
    border: 2px solid var(--brand-primary);
    padding: 8px 18px;
    border-radius: var(--brand-radius-md);
    font-weight: 600;
    transition: all var(--brand-transition-base);
}

.btn-brand-outline:hover {
    background: var(--brand-primary);
    color: var(--brand-white);
}

/* Cards */
.brand-card {
    background: var(--brand-white);
    border-radius: var(--brand-radius-lg);
    box-shadow: var(--brand-shadow-md);
    padding: var(--brand-spacing-lg);
    transition: all var(--brand-transition-base);
}

.brand-card:hover {
    box-shadow: var(--brand-shadow-lg);
    transform: translateY(-2px);
}

.brand-card-header {
    border-bottom: 2px solid var(--brand-secondary-light);
    padding-bottom: var(--brand-spacing-md);
    margin-bottom: var(--brand-spacing-lg);
    color: var(--brand-primary);
    font-weight: 700;
    font-size: var(--brand-font-size-xl);
}

/* Badges */
.brand-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: var(--brand-radius-full);
    font-size: var(--brand-font-size-sm);
    font-weight: 600;
}

.brand-badge-primary {
    background: var(--brand-primary);
    color: var(--brand-white);
}

.brand-badge-secondary {
    background: var(--brand-secondary);
    color: var(--brand-primary);
}

.brand-badge-success {
    background: var(--brand-success);
    color: var(--brand-white);
}

.brand-badge-warning {
    background: var(--brand-warning);
    color: var(--brand-gray-800);
}

.brand-badge-danger {
    background: var(--brand-danger);
    color: var(--brand-white);
}

/* Navbar Branding */
.navbar-brand-custom {
    background: linear-gradient(135deg, var(--brand-primary) 0%, var(--brand-primary-dark) 100%);
    padding: var(--brand-spacing-md) var(--brand-spacing-lg);
    border-radius: var(--brand-radius-md);
}

/* Sidebar Branding */
.sidebar-brand {
    background: var(--brand-primary);
    color: var(--brand-white);
    padding: var(--brand-spacing-lg);
    text-align: center;
}

.sidebar-brand-icon {
    background: var(--brand-white);
    padding: var(--brand-spacing-sm);
    border-radius: var(--brand-radius-md);
    display: inline-block;
}

/* Links */
.brand-link {
    color: var(--brand-primary);
    text-decoration: none;
    transition: color var(--brand-transition-fast);
}

.brand-link:hover {
    color: var(--brand-primary-dark);
    text-decoration: underline;
}

/* Text Colors */
.text-brand-primary {
    color: var(--brand-primary) !important;
}

.text-brand-secondary {
    color: var(--brand-secondary-dark) !important;
}

/* Background Colors */
.bg-brand-primary {
    background-color: var(--brand-primary) !important;
}

.bg-brand-secondary {
    background-color: var(--brand-secondary) !important;
}

.bg-brand-light {
    background-color: var(--brand-secondary-lighter) !important;
}

.bg-brand-success {
    background-color: var(--brand-success) !important;
}

.bg-brand-warning {
    background-color: var(--brand-warning) !important;
}

.bg-brand-danger {
    background-color: var(--brand-danger) !important;
}

.bg-brand-purple {
    background-color: #8b5cf6 !important;
}

.bg-brand-info {
    background-color: #3b82f6 !important;
}

/* Gradient Backgrounds */
.bg-brand-gradient {
    background: linear-gradient(135deg, var(--brand-primary) 0%, var(--brand-primary-dark) 100%);
}

.bg-brand-gradient-light {
    background: linear-gradient(135deg, var(--brand-secondary-light) 0%, var(--brand-secondary) 100%);
}

/* Forms */
.brand-input {
    border: 2px solid var(--brand-gray-300);
    border-radius: var(--brand-radius-md);
    padding: 10px 15px;
    transition: all var(--brand-transition-fast);
}

.brand-input:focus {
    border-color: var(--brand-primary);
    box-shadow: 0 0 0 3px rgba(13, 33, 165, 0.1);
    outline: none;
}

/* Tables */
.brand-table {
    border-radius: var(--brand-radius-md);
    overflow: hidden;
}

.brand-table thead {
    background: var(--brand-primary);
    color: var(--brand-white);
}

.brand-table tbody tr:hover {
    background: var(--brand-secondary-lighter);
}

/* Alerts */
.brand-alert {
    border-radius: var(--brand-radius-md);
    padding: var(--brand-spacing-md);
    border-left: 4px solid;
}

.brand-alert-primary {
    background: var(--brand-secondary-lighter);
    border-color: var(--brand-primary);
    color: var(--brand-primary-dark);
}

.brand-alert-success {
    background: #d4edda;
    border-color: var(--brand-success);
    color: #155724;
}

.brand-alert-warning {
    background: #fff3cd;
    border-color: var(--brand-warning);
    color: #856404;
}

.brand-alert-danger {
    background: #f8d7da;
    border-color: var(--brand-danger);
    color: #721c24;
}

/* Loading Spinner */
.brand-spinner {
    border: 3px solid var(--brand-secondary);
    border-top-color: var(--brand-primary);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: brand-spin 1s linear infinite;
}

@keyframes brand-spin {
    to { transform: rotate(360deg); }
}

/* Utility Classes */
.brand-shadow-sm { box-shadow: var(--brand-shadow-sm); }
.brand-shadow-md { box-shadow: var(--brand-shadow-md); }
.brand-shadow-lg { box-shadow: var(--brand-shadow-lg); }
.brand-shadow-xl { box-shadow: var(--brand-shadow-xl); }

.brand-rounded-sm { border-radius: var(--brand-radius-sm); }
.brand-rounded-md { border-radius: var(--brand-radius-md); }
.brand-rounded-lg { border-radius: var(--brand-radius-lg); }
.brand-rounded-xl { border-radius: var(--brand-radius-xl); }
.brand-rounded-full { border-radius: var(--brand-radius-full); }

/* Responsive Logo */
@media (max-width: 768px) {
    .brand-logo {
        max-height: 40px;
    }
    
    .brand-logo-lg {
        max-height: 60px;
    }
}

@media (max-width: 480px) {
    .brand-logo {
        max-height: 32px;
    }
}

/* ===== UI/UX REFINEMENTS ===== */

/* Sidebar Refinements */
.main-sidebar {
    padding-top: 0;
}

.brand-link {
    height: var(--navbar-height, 60px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 1rem;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    transition: background-color 0.3s ease;
}

.brand-link .brand-logo {
    max-height: 38px; /* Slightly smaller for better breathing room */
    width: auto;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.1));
}

.nav-sidebar {
    padding-top: 10px;
}

.nav-sidebar .nav-item {
    margin-bottom: 4px;
}

.nav-sidebar .nav-link {
    border-radius: var(--brand-radius-md);
    padding: 10px 16px;
    transition: all 0.2s ease-in-out;
}

/* Content Spacing */
.content-wrapper {
    background-color: #f4f6f9; /* Softer background */
}

.content-header {
    padding: 15px 0.5rem; /* Reduced horizontal padding, handled by container */
    margin-bottom: 10px; /* Separation from content */
}

.content-header h1 {
    font-size: 1.5rem;
    color: var(--brand-primary-darker);
    font-weight: 700;
}

/* Card Spacing */
.card {
    margin-bottom: 1.5rem;
    border: none;
    box-shadow: 0 0 1px rgba(0,0,0,.125), 0 1px 3px rgba(0,0,0,.2);
}

.card-header {
    background-color: transparent;
    border-bottom: 1px solid rgba(0,0,0,.05);
    padding: 1rem 1.25rem;
}

.card-body {
    padding: 1.25rem;
}

/* Small Box (Dashboard Stats) Refinements */
.small-box {
    border-radius: var(--brand-radius-lg);
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    margin-bottom: 20px;
    overflow: hidden;
}

.small-box:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 15px rgba(0,0,0,0.1);
}

.small-box .inner {
    padding: 20px;
}

.small-box h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 5px;
}

.small-box p {
    font-size: 1rem;
    margin-bottom: 0;
    opacity: 0.9;
}

.small-box .icon {
    top: 15px;
    right: 15px;
    opacity: 0.2;
    transition: all 0.3s ease;
}

.small-box:hover .icon {
    opacity: 0.3;
    transform: scale(1.1);
}

/* Table Spacing */
.table td, .table th {
    padding: 1rem 0.75rem;
    vertical-align: middle;
}

/* ===== DASHBOARD STYLES ===== */

.dash-page { 
    /* Padding handled by main content wrapper to avoid double spacing */
    padding-top: 10px;
}

/* Stat Cards */
.stat-card {
    background: var(--brand-white);
    border-radius: var(--brand-radius-xl);
    padding: 24px;
    box-shadow: var(--brand-shadow-sm);
    transition: all var(--brand-transition-base);
    height: 100%;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(0,0,0,0.03);
}

.stat-card:hover { 
    transform: translateY(-4px); 
    box-shadow: var(--brand-shadow-lg); 
}

.stat-card .stat-icon {
    width: 56px; height: 56px;
    border-radius: var(--brand-radius-lg);
    display: flex; align-items: center; justify-content: center;
    font-size: 24px; color: #fff;
    margin-bottom: 16px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.stat-card .stat-icon i {
    color: #fff !important;
    font-size: 24px;
}

.stat-card .stat-value { 
    font-size: 32px; 
    font-weight: 800; 
    color: var(--brand-gray-800); 
    line-height: 1.2; 
}

.stat-card .stat-label { 
    font-size: 14px; 
    font-weight: 600; 
    color: var(--brand-gray-500); 
    margin-top: 4px; 
}

.stat-card .stat-change { 
    font-size: 13px; 
    font-weight: 600; 
    margin-top: 12px; 
    display: flex;
    align-items: center;
    gap: 4px;
}

.stat-card .stat-change.up { color: var(--brand-success); }
.stat-card .stat-change.down { color: var(--brand-danger); }
.stat-card .stat-change.neutral { color: var(--brand-gray-500); }

/* Mini stat row */
.mini-stat { 
    display: flex; 
    align-items: center; 
    gap: 12px; 
    padding: 12px 0; 
    border-bottom: 1px solid var(--brand-gray-100); 
}

.mini-stat:last-child { border-bottom: none; }

.mini-stat-dot { 
    width: 10px; height: 10px; 
    border-radius: 50%; 
    flex-shrink: 0; 
}

.mini-stat-label { 
    font-size: 14px; 
    font-weight: 600; 
    color: var(--brand-gray-600); 
    flex: 1; 
}

.mini-stat-value { 
    font-size: 16px; 
    font-weight: 800; 
    color: var(--brand-gray-800); 
}

/* Dashboard cards */
.dash-card {
    background: var(--brand-white);
    border-radius: var(--brand-radius-xl);
    box-shadow: var(--brand-shadow-sm);
    overflow: hidden;
    height: 100%;
    border: 1px solid rgba(0,0,0,0.03);
    transition: box-shadow var(--brand-transition-base);
}

.dash-card:hover {
    box-shadow: var(--brand-shadow-md);
}

.dash-card-header {
    padding: 18px 24px;
    border-bottom: 1px solid var(--brand-gray-100);
    display: flex; 
    align-items: center; 
    justify-content: space-between;
    background-color: transparent;
}

.dash-card-title { 
    font-size: 16px; 
    font-weight: 700; 
    color: var(--brand-gray-800); 
    margin: 0; 
    display: flex;
    align-items: center;
    gap: 8px;
}

.dash-card-body { 
    padding: 20px 24px; 
}

/* Alert items */
.alert-item {
    display: flex; align-items: center; gap: 14px;
    padding: 12px 16px; border-radius: var(--brand-radius-lg);
    margin-bottom: 8px; 
    transition: background var(--brand-transition-fast);
    border: 1px solid transparent;
}

.alert-item:hover { 
    background: var(--brand-gray-50); 
    border-color: var(--brand-gray-100);
}

.alert-item .alert-avatar {
    width: 42px; height: 42px; 
    border-radius: var(--brand-radius-md);
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 16px; color: #fff; 
    flex-shrink: 0;
    box-shadow: var(--brand-shadow-sm);
}

.alert-item .alert-info { flex: 1; min-width: 0; }
.alert-item .alert-name { font-size: 14px; font-weight: 700; color: var(--brand-gray-800); }
.alert-item .alert-detail { font-size: 13px; color: var(--brand-gray-500); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.alert-item .alert-badge { font-size: 12px; font-weight: 700; padding: 4px 10px; border-radius: var(--brand-radius-md); }

/* Quick action buttons */
.quick-action {
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    padding: 20px 12px; 
    border-radius: var(--brand-radius-lg); 
    background: var(--brand-gray-50);
    text-decoration: none !important; 
    color: var(--brand-gray-700) !important;
    transition: all var(--brand-transition-base); 
    text-align: center; height: 100%;
    border: 1px solid transparent;
}

.quick-action:hover { 
    background: var(--brand-white); 
    color: var(--brand-primary) !important; 
    transform: translateY(-3px); 
    box-shadow: var(--brand-shadow-md);
    border-color: var(--brand-secondary-light);
}

.quick-action i { 
    font-size: 28px; 
    margin-bottom: 10px; 
    color: var(--brand-primary);
    transition: transform 0.3s ease;
}

.quick-action:hover i {
    transform: scale(1.1);
}

.quick-action span { font-size: 13px; font-weight: 700; }

/* Status badge */
.status-badge { font-size: 12px; font-weight: 700; padding: 4px 10px; border-radius: 8px; display: inline-block; }
.status-pending { background: #fef3c7; color: #92400e; }
.status-approved { background: #d1fae5; color: #065f46; }
.status-rejected { background: #fee2e2; color: #991b1b; }

/* Progress ring */
.progress-ring-container { position: relative; display: inline-flex; align-items: center; justify-content: center; }
.progress-ring-text { position: absolute; font-size: 20px; font-weight: 800; color: var(--brand-gray-800); }

/* Table */
.dash-table { width: 100%; }
.dash-table th { 
    font-size: 13px; font-weight: 700; color: var(--brand-gray-500); 
    padding: 10px 12px; border-bottom: 2px solid var(--brand-gray-100); 
}
.dash-table td { 
    font-size: 14px; padding: 12px; 
    border-bottom: 1px solid var(--brand-gray-50); 
    vertical-align: middle; 
    color: var(--brand-gray-700);
}
.dash-table tr:hover td { background: var(--brand-gray-50); }

@media (max-width: 575.98px) {
    .stat-card .stat-value { font-size: 24px; }
    .stat-card { padding: 18px; }
    .dash-card-body { padding: 14px 16px; }
}