/**
 * Dashboard v2.0 Styles - RCJY Brand Compliant
 * PKG-04: Dashboard & Analytics
 * Updated: Colors aligned with RCJY Visual Identity Guidelines
 * 
 * RCJY Official Colors:
 * - Cyan: #4CC4FF (RGB 76, 196, 255)
 * - Green: #20CC76 (RGB 32, 204, 118) 
 * - Blue-Purple: #2633FF (RGB 38, 51, 255)
 * - Navy: #052976 (RGB 5, 41, 118)
 * - Violet: #8142FF (RGB 129, 66, 255)
 * - Gold: #BC9470 (for Saudi emblem only)
 */

/* ============================================
   RCJY Brand Color Variables
   ============================================ */
:root {
    /* Primary RCJY Colors */
    --rcjy-cyan: #4CC4FF;
    --rcjy-cyan-rgb: 76, 196, 255;
    --rcjy-green: #20CC76;
    --rcjy-green-rgb: 32, 204, 118;
    --rcjy-blue-purple: #2633FF;
    --rcjy-blue-purple-rgb: 38, 51, 255;
    --rcjy-navy: #052976;
    --rcjy-navy-rgb: 5, 41, 118;
    --rcjy-navy-alt: #103576;
    --rcjy-violet: #8142FF;
    --rcjy-violet-rgb: 129, 66, 255;
    
    /* Secondary RCJY Colors */
    --rcjy-gold: #BC9470;
    --rcjy-sand: #DCCB88;
    --rcjy-cream: #FFF9F3;
    --rcjy-light-cream: #F4EEE9;
    
    /* Light Variants */
    --rcjy-cyan-light: #A4E0FF;
    --rcjy-green-light: #A3F0C8;
    --rcjy-violet-light: #BF9FFF;
    --rcjy-navy-light: #103576;
    
    /* Apply RCJY as primary */
    --primary-color: var(--rcjy-navy);
    --primary-rgb: var(--rcjy-navy-rgb);
    --accent-color: var(--rcjy-violet);
    
    /* Semantic Colors using RCJY palette */
    --success-color: var(--rcjy-green);
    --info-color: var(--rcjy-cyan);
    --warning-color: var(--rcjy-gold);
}

/* ============================================
   Statistics Cards Grid
   ============================================ */
.dashboard-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.stat-card {
    background: var(--card-bg, #fff);
    border-radius: 12px;
    padding: 1.25rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1px solid var(--border-color, #e5e7eb);
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--rcjy-cyan), var(--rcjy-violet));
    opacity: 0;
    transition: opacity 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(var(--rcjy-navy-rgb), 0.15);
}

.stat-card:hover::before {
    opacity: 1;
}

.stat-icon {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: #fff;
    flex-shrink: 0;
}

/* RCJY Brand-Compliant Gradients */
.stat-card-meetings .stat-icon { 
    background: linear-gradient(135deg, var(--rcjy-blue-purple) 0%, var(--rcjy-violet) 100%); 
}
.stat-card-tasks .stat-icon { 
    background: linear-gradient(135deg, var(--rcjy-green) 0%, var(--rcjy-cyan) 100%); 
}
.stat-card-approvals .stat-icon { 
    background: linear-gradient(135deg, var(--rcjy-violet) 0%, var(--rcjy-navy) 100%); 
}
.stat-card-notifications .stat-icon { 
    background: linear-gradient(135deg, var(--rcjy-cyan) 0%, var(--rcjy-green) 100%); 
}
.stat-card-users .stat-icon { 
    background: linear-gradient(135deg, var(--rcjy-navy) 0%, var(--rcjy-blue-purple) 100%); 
}
.stat-card-entities .stat-icon { 
    background: linear-gradient(135deg, var(--rcjy-gold) 0%, var(--rcjy-sand) 100%); 
    color: var(--rcjy-navy); 
}

.stat-content {
    flex: 1;
    min-width: 0;
}

.stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-color, var(--rcjy-navy));
    line-height: 1.2;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-muted, #6b7280);
    margin-top: 0.125rem;
}

.stat-sub {
    font-size: 0.75rem;
    color: var(--text-muted, #9ca3af);
    margin-top: 0.25rem;
}

.stat-sub.text-danger {
    color: #dc2626 !important;
    font-weight: 600;
}

.stat-sub.text-success {
    color: var(--rcjy-green) !important;
    font-weight: 600;
}

/* ============================================
   Quick Actions
   ============================================ */
.quick-actions {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.quick-action-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 1rem;
    background: var(--card-bg, #fff);
    border: 1px solid var(--border-color, #e5e7eb);
    border-radius: 8px;
    color: var(--text-color, var(--rcjy-navy));
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.quick-action-btn:hover {
    background: var(--rcjy-navy);
    color: #fff;
    border-color: var(--rcjy-navy);
}

.quick-action-btn:active {
    background: var(--rcjy-navy-alt);
}

.quick-action-btn i {
    font-size: 1rem;
    color: var(--rcjy-cyan);
}

.quick-action-btn:hover i {
    color: #fff;
}

/* ============================================
   Dashboard Grid Layout
   ============================================ */
.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.dashboard-main {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.dashboard-sidebar {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.dashboard-card {
    background: var(--card-bg, #fff);
    border-radius: 12px;
    border: 1px solid var(--border-color, #e5e7eb);
    overflow: hidden;
}

.dashboard-card .card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--border-color, #e5e7eb);
    background: var(--card-header-bg, #f9fafb);
}

.dashboard-card .card-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-color, var(--rcjy-navy));
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.dashboard-card .card-title i {
    color: var(--rcjy-cyan);
}

.dashboard-card .card-link {
    font-size: 0.8125rem;
    color: var(--rcjy-blue-purple);
    text-decoration: none;
    transition: color 0.2s;
}

.dashboard-card .card-link:hover {
    color: var(--rcjy-violet);
    text-decoration: underline;
}

.dashboard-card .card-body {
    padding: 0;
    max-height: 400px;
    overflow-y: auto;
}

/* ============================================
   Activity Feed
   ============================================ */
.activity-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1.25rem;
    border-bottom: 1px solid var(--border-color, #f3f4f6);
    cursor: pointer;
    transition: background 0.2s;
}

.activity-item:hover {
    background: rgba(var(--rcjy-cyan-rgb), 0.05);
}

.activity-item:last-child {
    border-bottom: none;
}

.activity-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: rgba(var(--rcjy-cyan-rgb), 0.1);
    color: var(--rcjy-navy);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.activity-icon.meeting {
    background: rgba(var(--rcjy-blue-purple-rgb), 0.1);
    color: var(--rcjy-blue-purple);
}

.activity-icon.task {
    background: rgba(var(--rcjy-green-rgb), 0.1);
    color: var(--rcjy-green);
}

.activity-icon.approval {
    background: rgba(var(--rcjy-violet-rgb), 0.1);
    color: var(--rcjy-violet);
}

.activity-content {
    flex: 1;
    min-width: 0;
}

.activity-title {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-color, var(--rcjy-navy));
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.activity-meta {
    font-size: 0.75rem;
    color: var(--text-muted, #9ca3af);
    margin-top: 0.125rem;
}

/* ============================================
   Task Items
   ============================================ */
.task-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1.25rem;
    border-bottom: 1px solid var(--border-color, #f3f4f6);
    cursor: pointer;
    transition: background 0.2s;
}

.task-item:hover {
    background: rgba(var(--rcjy-cyan-rgb), 0.05);
}

.task-item:last-child {
    border-bottom: none;
}

.task-item.task-overdue {
    background: rgba(220, 38, 38, 0.05);
}

.task-item.task-overdue:hover {
    background: rgba(220, 38, 38, 0.1);
}

.task-priority {
    width: 4px;
    height: 40px;
    border-radius: 2px;
    flex-shrink: 0;
}

.task-priority.priority-high,
.task-priority.priority-urgent { background: #dc2626; }
.task-priority.priority-medium { background: var(--rcjy-gold); }
.task-priority.priority-low { background: var(--rcjy-cyan); }
.task-priority.priority-normal { background: var(--rcjy-green); }

.task-content {
    flex: 1;
    min-width: 0;
}

.task-title {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-color, var(--rcjy-navy));
}

.task-meta {
    font-size: 0.75rem;
    color: var(--text-muted, #9ca3af);
    margin-top: 0.25rem;
    display: flex;
    gap: 1rem;
}

.task-meta i {
    margin-right: 0.25rem;
}

/* ============================================
   Upcoming Meetings Widget
   ============================================ */
.upcoming-meeting {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1.25rem;
    border-bottom: 1px solid var(--border-color, #f3f4f6);
    cursor: pointer;
    transition: background 0.2s;
}

.upcoming-meeting:hover {
    background: rgba(var(--rcjy-cyan-rgb), 0.05);
}

.upcoming-meeting:last-child {
    border-bottom: none;
}

.meeting-date-badge {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--rcjy-navy) 0%, var(--rcjy-blue-purple) 100%);
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #fff;
    flex-shrink: 0;
}

.meeting-date-badge .date-day {
    font-size: 1.25rem;
    font-weight: 700;
    line-height: 1;
}

.meeting-date-badge .date-month {
    font-size: 0.625rem;
    text-transform: uppercase;
    opacity: 0.9;
}

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

.meeting-title {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-color, var(--rcjy-navy));
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.meeting-meta {
    font-size: 0.75rem;
    color: var(--text-muted, #9ca3af);
    margin-top: 0.25rem;
    display: flex;
    gap: 1rem;
}

.meeting-meta i {
    margin-right: 0.25rem;
}

/* ============================================
   Task Overview Widget
   ============================================ */
.task-overview {
    padding: 1rem 1.25rem;
}

.progress-item {
    margin-bottom: 1rem;
}

.progress-item:last-child {
    margin-bottom: 0;
}

.progress-header {
    display: flex;
    justify-content: space-between;
    font-size: 0.8125rem;
    margin-bottom: 0.375rem;
    color: var(--text-color, var(--rcjy-navy));
}

.progress-bar {
    height: 8px;
    background: var(--progress-bg, #e5e7eb);
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 0.5s ease;
}

/* RCJY Brand Progress Colors */
.progress-pending { background: var(--rcjy-gold); }
.progress-in-progress { background: var(--rcjy-cyan); }
.progress-completed { background: var(--rcjy-green); }
.progress-overdue { background: #dc2626; }

/* ============================================
   Badges - RCJY Brand Colors
   ============================================ */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.625rem;
    font-size: 0.6875rem;
    font-weight: 600;
    border-radius: 9999px;
    text-transform: capitalize;
}

.badge-info { 
    background: rgba(var(--rcjy-cyan-rgb), 0.15); 
    color: var(--rcjy-navy); 
}
.badge-success { 
    background: rgba(var(--rcjy-green-rgb), 0.15); 
    color: #065f46; 
}
.badge-warning { 
    background: rgba(188, 148, 112, 0.15); 
    color: #8B6914; 
}
.badge-danger { 
    background: rgba(220, 38, 38, 0.15); 
    color: #991b1b; 
}
.badge-secondary { 
    background: #f3f4f6; 
    color: var(--rcjy-navy); 
}
.badge-primary {
    background: rgba(var(--rcjy-blue-purple-rgb), 0.15);
    color: var(--rcjy-navy);
}

/* ============================================
   Empty & Error States
   ============================================ */
.empty-state,
.error-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    text-align: center;
    color: var(--text-muted, #9ca3af);
}

.empty-state i,
.error-state i {
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
    opacity: 0.5;
    color: var(--rcjy-cyan);
}

.empty-state p,
.error-state p {
    margin: 0;
}

.error-state h3 {
    margin: 0.5rem 0;
    color: var(--text-color, var(--rcjy-navy));
}

.loading-spinner {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4rem;
    color: var(--rcjy-cyan);
}

/* ============================================
   Approval Items
   ============================================ */
.approval-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.875rem 1.25rem;
    border-bottom: 1px solid var(--border-color, #f3f4f6);
}

.approval-item:last-child {
    border-bottom: none;
}

.approval-content {
    flex: 1;
    min-width: 0;
}

.approval-title {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-color, var(--rcjy-navy));
}

.approval-meta {
    font-size: 0.75rem;
    color: var(--text-muted, #9ca3af);
    margin-top: 0.125rem;
}

.approval-actions {
    display: flex;
    gap: 0.375rem;
}

.btn-icon {
    width: 32px;
    height: 32px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
}

.btn-icon.btn-success {
    background: rgba(var(--rcjy-green-rgb), 0.1);
    color: var(--rcjy-green);
}

.btn-icon.btn-success:hover {
    background: var(--rcjy-green);
    color: white;
}

.btn-icon.btn-danger {
    background: rgba(220, 38, 38, 0.1);
    color: #dc2626;
}

.btn-icon.btn-danger:hover {
    background: #dc2626;
    color: white;
}

/* ============================================
   Dark Theme - RCJY Compliant
   ============================================ */
[data-theme="dark"] {
    --card-bg: #1e293b;
    --card-header-bg: #0f172a;
    --border-color: #334155;
    --text-color: #f1f5f9;
    --text-muted: #94a3b8;
    --hover-bg: #334155;
    --progress-bg: #334155;
}

[data-theme="dark"] .stat-card,
[data-theme="dark"] .dashboard-card,
[data-theme="dark"] .quick-action-btn {
    background: var(--card-bg);
    border-color: var(--border-color);
}

[data-theme="dark"] .stat-value,
[data-theme="dark"] .stat-label,
[data-theme="dark"] .activity-title,
[data-theme="dark"] .task-title,
[data-theme="dark"] .meeting-title,
[data-theme="dark"] .approval-title {
    color: var(--text-color);
}

[data-theme="dark"] .activity-item:hover,
[data-theme="dark"] .task-item:hover,
[data-theme="dark"] .upcoming-meeting:hover {
    background: var(--hover-bg);
}

[data-theme="dark"] .task-item.task-overdue {
    background: rgba(220, 38, 38, 0.1);
}

[data-theme="dark"] .progress-bar {
    background: var(--progress-bg);
}

/* Dark theme badges */
[data-theme="dark"] .badge-info { 
    background: rgba(var(--rcjy-cyan-rgb), 0.2); 
    color: var(--rcjy-cyan-light); 
}
[data-theme="dark"] .badge-success { 
    background: rgba(var(--rcjy-green-rgb), 0.2); 
    color: var(--rcjy-green-light); 
}
[data-theme="dark"] .badge-warning { 
    background: rgba(188, 148, 112, 0.2); 
    color: var(--rcjy-sand); 
}
[data-theme="dark"] .badge-danger { 
    background: rgba(220, 38, 38, 0.2); 
    color: #fca5a5; 
}
[data-theme="dark"] .badge-secondary { 
    background: rgba(107, 114, 128, 0.2); 
    color: #d1d5db; 
}

/* ============================================
   RTL Support
   ============================================ */
[dir="rtl"] .stat-card,
[dir="rtl"] .activity-item,
[dir="rtl"] .task-item,
[dir="rtl"] .upcoming-meeting,
[dir="rtl"] .approval-item {
    flex-direction: row-reverse;
}

[dir="rtl"] .task-meta i,
[dir="rtl"] .meeting-meta i {
    margin-right: 0;
    margin-left: 0.25rem;
}

[dir="rtl"] .task-priority {
    order: 1;
}

[dir="rtl"] .stat-card::before {
    background: linear-gradient(270deg, var(--rcjy-cyan), var(--rcjy-violet));
}

/* ============================================
   Responsive Design
   ============================================ */
@media (max-width: 1024px) {
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    
    .dashboard-sidebar {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
}

@media (max-width: 768px) {
    .dashboard-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .stat-card {
        padding: 1rem;
    }
    
    .stat-icon {
        width: 44px;
        height: 44px;
        font-size: 1.25rem;
    }
    
    .stat-value {
        font-size: 1.5rem;
    }
    
    .quick-actions {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .dashboard-stats-grid {
        grid-template-columns: 1fr;
    }
    
    .quick-actions {
        grid-template-columns: 1fr;
    }
    
    .approval-item {
        flex-direction: column;
        align-items: flex-start;
    }
    
    [dir="rtl"] .approval-item {
        align-items: flex-end;
    }
    
    .approval-actions {
        margin-top: 0.5rem;
        width: 100%;
        justify-content: flex-end;
    }
    
    [dir="rtl"] .approval-actions {
        justify-content: flex-start;
    }
}