/* ==========================================================================
   Taqseet Pro - Universal UI / UX Component System (2026 Enterprise Edition)
   ========================================================================== */

:root {
    /* Brand Primary Palette - Indigo / Violet */
    --primary-color: #4f46e5;
    --primary-hover: #4338ca;
    --primary-light: #e0e7ff;
    --primary-rgb: 79, 70, 229;

    /* Neutral Palette */
    --secondary-color: #64748b;
    --secondary-light: #f1f5f9;

    /* Semantic Accent Colors */
    --success-color: #10b981;
    --success-light: #d1fae5;
    --warning-color: #f59e0b;
    --warning-light: #fef3c7;
    --danger-color: #ef4444;
    --danger-light: #fee2e2;
    --info-color: #06b6d4;
    --info-light: #cffafe;

    /* Backgrounds & Surfaces (Light Mode) */
    --bg-color: #f8fafc;
    --card-bg: #ffffff;
    --sidebar-bg: #ffffff;
    --header-bg: rgba(255, 255, 255, 0.9);
    --modal-bg: #ffffff;

    /* Typography & Borders */
    --text-main: #0f172a;
    --text-muted: #64748b;
    --border-color: #e2e8f0;
    --border-light: #f1f5f9;

    /* Shadows & Radiuses */
    --card-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.05), 0 1px 2px -1px rgb(0 0 0 / 0.05);
    --card-shadow-hover: 0 10px 25px -5px rgb(0 0 0 / 0.08), 0 8px 10px -6px rgb(0 0 0 / 0.04);
    --dropdown-shadow: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --border-radius: 0.85rem;
    --border-radius-sm: 0.5rem;
    --border-radius-lg: 1.15rem;
    --transition-speed: 0.25s;
    --transition-curve: cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
    /* Brand Primary Palette (Dark Adjusted) */
    --primary-color: #6366f1;
    --primary-hover: #818cf8;
    --primary-light: rgba(99, 102, 241, 0.15);
    --primary-rgb: 99, 102, 241;

    --secondary-color: #94a3b8;
    --secondary-light: #334155;

    /* Semantic Accent Colors (Dark) */
    --success-color: #34d399;
    --success-light: rgba(52, 211, 153, 0.15);
    --warning-color: #fbbf24;
    --warning-light: rgba(251, 191, 36, 0.15);
    --danger-color: #f87171;
    --danger-light: rgba(248, 113, 113, 0.15);
    --info-color: #22d3ee;
    --info-light: rgba(34, 211, 238, 0.15);

    /* Backgrounds & Surfaces (Dark Mode) */
    --bg-color: #0b1120;
    --card-bg: #1e293b;
    --sidebar-bg: #111827;
    --header-bg: rgba(17, 24, 39, 0.88);
    --modal-bg: #1e293b;

    /* Typography & Borders */
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --border-color: #334155;
    --border-light: #1e293b;

    --card-shadow: 0 4px 6px -1px rgb(0 0 0 / 0.3), 0 2px 4px -2px rgb(0 0 0 / 0.3);
    --card-shadow-hover: 0 20px 25px -5px rgb(0 0 0 / 0.5), 0 8px 10px -6px rgb(0 0 0 / 0.5);
    --dropdown-shadow: 0 25px 50px -12px rgb(0 0 0 / 0.7);
}

/* Base Setup */
*, *::before, *::after {
    box-sizing: border-box;
}

body {
    font-family: 'Cairo', system-ui, -apple-system, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    overflow-x: hidden;
    line-height: 1.6;
    transition: background-color var(--transition-speed) var(--transition-curve), color var(--transition-speed) var(--transition-curve);
    -webkit-font-smoothing: antialiased;
}

/* ==========================================================================
   Page Headers & Action Bars
   ========================================================================== */
.page-header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.page-title {
    font-size: 1.45rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 0.25rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.page-subtitle {
    font-size: 0.88rem;
    color: var(--text-muted);
    margin-bottom: 0;
}

/* ==========================================================================
   Slim Top Progress Bar
   ========================================================================== */
#top-progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), #06b6d4);
    z-index: 99999;
    transform: scaleX(0);
    transform-origin: 0 50%;
    transition: transform 0.2s ease;
    opacity: 0;
}
#top-progress-bar.active {
    opacity: 1;
    transform: scaleX(0.75);
}
#top-progress-bar.complete {
    transform: scaleX(1);
    opacity: 0;
    transition: transform 0.15s ease, opacity 0.3s ease 0.15s;
}

/* ==========================================================================
   Sidebar & Navigation
   ========================================================================== */
#sidebar {
    width: 280px;
    height: 100vh;
    position: fixed;
    right: 0;
    top: 0;
    background: var(--sidebar-bg);
    border-left: 1px solid var(--border-color);
    transition: transform var(--transition-speed) var(--transition-curve);
    z-index: 1040;
    overflow-y: auto;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
}

.sidebar-header {
    background: linear-gradient(135deg, #4f46e5 0%, #4338ca 100%);
    color: #ffffff;
    padding: 1.25rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.85rem;
}

[data-theme="dark"] .sidebar-header {
    background: linear-gradient(135deg, #3730a3 0%, #1e1b4b 100%);
}

.sidebar-brand-icon {
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.18);
    backdrop-filter: blur(8px);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.sidebar-heading {
    padding: 0.85rem 1.5rem 0.35rem 1.5rem;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 700;
    color: var(--text-muted);
}

.nav-link-custom {
    display: flex;
    align-items: center;
    padding: 0.7rem 1.2rem;
    color: var(--text-muted);
    text-decoration: none;
    transition: all 0.2s ease;
    border-radius: var(--border-radius-sm);
    margin: 0.2rem 0.85rem;
    font-weight: 600;
    font-size: 0.92rem;
}

.nav-link-custom:hover {
    background-color: var(--primary-light);
    color: var(--primary-color);
    transform: translateX(-4px);
}

.nav-link-custom.active {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-hover) 100%);
    color: #ffffff !important;
    box-shadow: 0 4px 12px rgba(var(--primary-rgb), 0.3);
}

.nav-link-custom i {
    width: 22px;
    font-size: 1.1rem;
    margin-left: 0.75rem;
    text-align: center;
}

/* Sidebar Accordion & Grouped Navigation */
.sidebar-section-title {
    padding: 0.85rem 1.25rem 0.35rem 1.25rem;
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 700;
    color: var(--text-muted);
    opacity: 0.85;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.sidebar-section-title::after {
    content: "";
    flex: 1;
    height: 1px;
    background: var(--border-color);
    opacity: 0.6;
}

.sidebar-accordion-item {
    margin: 0.15rem 0.75rem;
    border-radius: var(--border-radius-sm);
    overflow: hidden;
}

.sidebar-accordion-btn {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 0.65rem 0.85rem;
    color: var(--text-muted);
    background: transparent;
    border: none;
    text-decoration: none;
    border-radius: var(--border-radius-sm);
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.sidebar-accordion-btn:hover {
    background-color: var(--primary-light);
    color: var(--primary-color);
    transform: translateX(-3px);
}

.sidebar-accordion-btn.active-group {
    background-color: rgba(var(--primary-rgb), 0.08);
    color: var(--primary-color);
    font-weight: 700;
}

.sidebar-accordion-btn .icon-title {
    display: flex;
    align-items: center;
    gap: 0.65rem;
}

.sidebar-accordion-btn .icon-title i {
    width: 20px;
    font-size: 1.05rem;
    text-align: center;
}

.sidebar-accordion-btn .chevron-icon {
    font-size: 0.72rem;
    color: var(--text-muted);
    transition: transform var(--transition-speed) ease;
}

.sidebar-accordion-btn:not(.collapsed) .chevron-icon {
    transform: rotate(180deg);
}

.sidebar-subnav {
    padding: 0.25rem 0.4rem 0.35rem 0.4rem;
    margin: 0.1rem 0.35rem 0.35rem 0.35rem;
    border-radius: var(--border-radius-sm);
    background: var(--secondary-light);
    border-right: 2.5px solid rgba(var(--primary-rgb), 0.4);
}

[data-theme="dark"] .sidebar-subnav {
    background: rgba(255, 255, 255, 0.03);
    border-right-color: rgba(var(--primary-rgb), 0.5);
}

.sidebar-subitem {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.42rem 0.75rem;
    font-size: 0.83rem;
    font-weight: 600;
    color: var(--text-muted);
    text-decoration: none;
    border-radius: calc(var(--border-radius-sm) - 2px);
    transition: all 0.15s ease;
    margin: 0.1rem 0;
}

.sidebar-subitem:hover {
    color: var(--primary-color);
    background: rgba(var(--primary-rgb), 0.08);
    padding-right: 1.05rem;
}

.sidebar-subitem.active {
    color: #ffffff !important;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-hover) 100%);
    box-shadow: 0 2px 6px rgba(var(--primary-rgb), 0.3);
    font-weight: 700;
}

.sidebar-subitem i {
    font-size: 0.85rem;
    width: 18px;
    text-align: center;
    margin-left: 0.4rem;
}

.sidebar-backdrop {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(4px);
    z-index: 1030;
    opacity: 0;
    transition: opacity var(--transition-speed) ease;
}

.sidebar-backdrop.show {
    display: block;
    opacity: 1;
}

/* ==========================================================================
   Content Layout & Top Navbar (Glassmorphism)
   ========================================================================== */
#content {
    margin-right: 280px;
    transition: margin-right var(--transition-speed) var(--transition-curve);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

header.sticky-top {
    background-color: var(--header-bg) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color) !important;
    transition: background-color var(--transition-speed) ease;
}

/* ==========================================================================
   Cards, Panels & Filter Boxes
   ========================================================================== */
.card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: var(--card-shadow);
    transition: transform 0.2s ease, box-shadow 0.2s ease, background-color var(--transition-speed) ease;
}

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

.card-header {
    background-color: transparent;
    border-bottom: 1px solid var(--border-color);
    padding: 1.15rem 1.4rem;
    font-weight: 700;
    color: var(--text-main);
}

.filter-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1.25rem;
    margin-bottom: 1.5rem;
}

/* Modern Stat Card */
.stat-card {
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    transition: all 0.25s ease;
}

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

.stat-icon-wrapper {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
}

/* ==========================================================================
   Buttons & Interactive Elements
   ========================================================================== */
.btn {
    font-weight: 600;
    border-radius: var(--border-radius-sm);
    padding: 0.55rem 1.15rem;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn:active {
    transform: scale(0.98);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-hover) 100%);
    border: none;
    color: #ffffff;
    box-shadow: 0 4px 10px rgba(var(--primary-rgb), 0.25);
}

.btn-primary:hover, .btn-primary:focus {
    background: linear-gradient(135deg, var(--primary-hover) 0%, #312e81 100%);
    box-shadow: 0 6px 15px rgba(var(--primary-rgb), 0.35);
    color: #ffffff;
}

.btn-soft-primary {
    background-color: var(--primary-light);
    color: var(--primary-color);
    border: none;
}
.btn-soft-primary:hover {
    background-color: var(--primary-color);
    color: #ffffff;
}

.btn-soft-success {
    background-color: var(--success-light);
    color: var(--success-color);
    border: none;
}
.btn-soft-success:hover {
    background-color: var(--success-color);
    color: #ffffff;
}

.btn-soft-warning {
    background-color: var(--warning-light);
    color: var(--warning-color);
    border: none;
}
.btn-soft-warning:hover {
    background-color: var(--warning-color);
    color: #ffffff;
}

.btn-soft-danger {
    background-color: var(--danger-light);
    color: var(--danger-color);
    border: none;
}
.btn-soft-danger:hover {
    background-color: var(--danger-color);
    color: #ffffff;
}

.btn-soft-info {
    background-color: var(--info-light);
    color: var(--info-color);
    border: none;
}
.btn-soft-info:hover {
    background-color: var(--info-color);
    color: #ffffff;
}

/* ==========================================================================
   Soft Badges & Status Pills
   ========================================================================== */
.badge-soft-primary {
    background-color: var(--primary-light) !important;
    color: var(--primary-color) !important;
    font-weight: 700;
    border-radius: 9999px;
    padding: 0.35em 0.85em;
}

.badge-soft-success {
    background-color: var(--success-light) !important;
    color: var(--success-color) !important;
    font-weight: 700;
    border-radius: 9999px;
    padding: 0.35em 0.85em;
}

.badge-soft-warning {
    background-color: var(--warning-light) !important;
    color: var(--warning-color) !important;
    font-weight: 700;
    border-radius: 9999px;
    padding: 0.35em 0.85em;
}

.badge-soft-danger {
    background-color: var(--danger-light) !important;
    color: var(--danger-color) !important;
    font-weight: 700;
    border-radius: 9999px;
    padding: 0.35em 0.85em;
}

.badge-soft-info {
    background-color: var(--info-light) !important;
    color: var(--info-color) !important;
    font-weight: 700;
    border-radius: 9999px;
    padding: 0.35em 0.85em;
}

/* ==========================================================================
   Forms & Form Controls
   ========================================================================== */
.form-control, .form-select {
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    border-radius: var(--border-radius-sm);
    padding: 0.65rem 1rem;
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

.form-control:focus, .form-select:focus {
    background-color: var(--card-bg);
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.18);
    color: var(--text-main);
}

.input-group-text {
    background-color: var(--secondary-light);
    border-color: var(--border-color);
    color: var(--text-muted);
    font-weight: 600;
}

/* Custom Nav Tabs */
.nav-tabs-custom {
    border-bottom: 2px solid var(--border-color);
    gap: 0.5rem;
}

.nav-tabs-custom .nav-link {
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-muted);
    font-weight: 700;
    padding: 0.75rem 1.25rem;
    border-radius: 0;
    transition: all 0.2s ease;
}

.nav-tabs-custom .nav-link:hover {
    color: var(--primary-color);
}

.nav-tabs-custom .nav-link.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
    background: transparent;
}

/* Select2 RTL & Dark Mode Customization */
.select2-container--bootstrap-5 .select2-selection {
    background-color: var(--bg-color) !important;
    border-color: var(--border-color) !important;
    color: var(--text-main) !important;
    border-radius: var(--border-radius-sm) !important;
    min-height: 42px !important;
}

.select2-container--bootstrap-5 .select2-dropdown {
    background-color: var(--card-bg) !important;
    border-color: var(--border-color) !important;
    box-shadow: var(--dropdown-shadow) !important;
    border-radius: var(--border-radius-sm) !important;
}

.select2-container--bootstrap-5 .select2-results__option--highlighted[aria-selected] {
    background-color: var(--primary-color) !important;
    color: #ffffff !important;
}

.select2-container--bootstrap-5 .select2-search__field {
    background-color: var(--bg-color) !important;
    color: var(--text-main) !important;
    border-color: var(--border-color) !important;
}

/* ==========================================================================
   DataTables & Tables Polish
   ========================================================================== */
.table {
    color: var(--text-main);
    border-color: var(--border-color);
    vertical-align: middle;
}

.table thead th {
    background-color: var(--secondary-light) !important;
    color: var(--text-muted);
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    border-bottom: 2px solid var(--border-color) !important;
    padding: 0.9rem 1rem;
}

.table tbody td {
    padding: 0.85rem 1rem;
    border-color: var(--border-color);
}

.table-hover tbody tr:hover {
    background-color: var(--primary-light) !important;
    transition: background-color 0.15s ease;
}

[data-theme="dark"] .table thead th {
    background-color: #111827 !important;
    color: #cbd5e1;
}

[data-theme="dark"] .table tbody tr {
    background-color: var(--card-bg) !important;
}

[data-theme="dark"] .table-hover tbody tr:hover {
    background-color: rgba(99, 102, 241, 0.12) !important;
}

/* ==========================================================================
   Custom Scrollbar
   ========================================================================== */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: var(--secondary-color);
    border-radius: 10px;
    opacity: 0.4;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}

/* ==========================================================================
   Keyboard Shortcut Badge
   ========================================================================== */
.kbd-shortcut {
    display: inline-flex;
    align-items: center;
    background: var(--secondary-light);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    font-family: monospace;
    font-size: 0.72rem;
    padding: 2px 6px;
    border-radius: 4px;
    box-shadow: 0 1px 1px rgba(0, 0, 0, 0.1);
}

/* ==========================================================================
   Mobile Responsive Adjustments
   ========================================================================== */
@media (max-width: 991.98px) {
    .page-header {
        flex-direction: column;
        align-items: flex-start !important;
        gap: 12px;
    }
    
    .page-header .d-flex {
        width: 100%;
        flex-wrap: wrap;
    }
}

@media (max-width: 768px) {
    #sidebar {
        transform: translateX(280px);
    }
    #content {
        margin-right: 0;
        width: 100%;
    }
    #sidebar.show {
        transform: translateX(0);
        box-shadow: -8px 0 25px rgba(0, 0, 0, 0.2);
    }
    
    .stat-card {
        padding: 16px;
        margin-bottom: 12px;
    }
    
    .stat-card-value {
        font-size: 1.5rem;
    }
    
    .filter-card {
        padding: 16px;
    }
    
    .table-responsive {
        -webkit-overflow-scrolling: touch;
        border-radius: 12px;
    }
    
    .table {
        min-width: 600px;
    }
}

@media (max-width: 576px) {
    .btn-group-action {
        display: flex;
        gap: 4px;
    }
    
    .card-body {
        padding: 1rem;
    }
    
    .modal-dialog {
        margin: 0.5rem;
    }
}