/**
 * Main Stylesheet - Church Management App
 * Bootstrap 5 + Custom Styles
 * Remplace Tailwind CSS + index.css React
 */

/* ============================================
   VARIABLES CSS - Charte Graphique
   ============================================ */
:root {
    /* Couleurs principales */
    --cpd-primary: #6366f1;
    --cpd-primary-dark: #4f46e5;
    --cpd-secondary: #a855f7;
    --cpd-accent: #ec4899;
    
    /* Couleurs de statut */
    --cpd-success: #10b981;
    --cpd-warning: #f59e0b;
    --cpd-danger: #ef4444;
    --cpd-info: #3b82f6;
    
    /* Gris */
    --cpd-gray-50: #f8fafc;
    --cpd-gray-100: #f1f5f9;
    --cpd-gray-200: #e2e8f0;
    --cpd-gray-300: #cbd5e1;
    --cpd-gray-400: #94a3b8;
    --cpd-gray-500: #64748b;
    --cpd-gray-600: #475569;
    --cpd-gray-700: #334155;
    --cpd-gray-800: #1e293b;
    --cpd-gray-900: #0f172a;
    
    /* Espacements */
    --cpd-spacing-xs: 0.25rem;
    --cpd-spacing-sm: 0.5rem;
    --cpd-spacing-md: 1rem;
    --cpd-spacing-lg: 1.5rem;
    --cpd-spacing-xl: 2rem;
    --cpd-spacing-2xl: 3rem;
    
    /* Bordures */
    --cpd-border-radius-sm: 0.5rem;
    --cpd-border-radius: 0.75rem;
    --cpd-border-radius-lg: 1rem;
    --cpd-border-radius-xl: 1.5rem;
    
    /* Ombres */
    --cpd-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --cpd-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
    --cpd-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --cpd-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    
    /* Transitions */
    --cpd-transition-fast: 150ms ease;
    --cpd-transition: 200ms ease;
    --cpd-transition-slow: 300ms ease;
}

/* Mode sombre */
[data-bs-theme="dark"] {
    --bs-body-bg: #0f172a;
    --bs-body-color: #f1f5f9;
    --cpd-gray-50: #1e293b;
    --cpd-gray-100: #334155;
    --cpd-gray-800: #f1f5f9;
    --cpd-gray-900: #f8fafc;
}

/* ============================================
   BASE STYLES
   ============================================ */
* {
    box-sizing: border-box;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--cpd-gray-700);
    background-color: var(--cpd-gray-50);
    overflow-x: hidden;
}

/* ============================================
   TYPOGRAPHIE
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    color: var(--cpd-gray-900);
    margin-bottom: var(--cpd-spacing-md);
}

.text-gradient {
    background: linear-gradient(135deg, var(--cpd-primary), var(--cpd-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ============================================
   NAVIGATION & HEADER
   ============================================ */
.cpd-navbar {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--cpd-gray-200);
    box-shadow: var(--cpd-shadow-sm);
}

[data-bs-theme="dark"] .cpd-navbar {
    background: rgba(15, 23, 42, 0.9);
    border-bottom-color: var(--cpd-gray-700);
}

.cpd-nav-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: var(--cpd-border-radius);
    color: var(--cpd-gray-600);
    text-decoration: none;
    transition: all var(--cpd-transition);
    font-weight: 500;
}

.cpd-nav-link:hover,
.cpd-nav-link.active {
    background-color: rgba(99, 102, 241, 0.1);
    color: var(--cpd-primary);
}

.cpd-nav-link svg {
    width: 1.25rem;
    height: 1.25rem;
}

/* ============================================
   SIDEBAR
   ============================================ */
.cpd-sidebar {
    width: 280px;
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    background: white;
    border-right: 1px solid var(--cpd-gray-200);
    z-index: 1000;
    overflow-y: auto;
    transition: transform var(--cpd-transition);
}

[data-bs-theme="dark"] .cpd-sidebar {
    background: var(--cpd-gray-900);
    border-right-color: var(--cpd-gray-700);
}

.cpd-sidebar-header {
    padding: var(--cpd-spacing-lg);
    border-bottom: 1px solid var(--cpd-gray-200);
}

.cpd-sidebar-nav {
    padding: var(--cpd-spacing-md);
}

.cpd-sidebar-section {
    margin-bottom: var(--cpd-spacing-lg);
}

.cpd-sidebar-title {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--cpd-gray-400);
    margin-bottom: var(--cpd-spacing-sm);
    padding-left: var(--cpd-spacing-sm);
}

.cpd-nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.625rem 0.875rem;
    border-radius: var(--cpd-border-radius);
    color: var(--cpd-gray-600);
    text-decoration: none;
    transition: all var(--cpd-transition);
    margin-bottom: 0.25rem;
    font-size: 0.9375rem;
}

.cpd-nav-item:hover {
    background-color: var(--cpd-gray-100);
    color: var(--cpd-gray-900);
}

.cpd-nav-item.active {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(168, 85, 247, 0.1));
    color: var(--cpd-primary);
    font-weight: 500;
}

.cpd-nav-item svg {
    width: 1.25rem;
    height: 1.25rem;
    flex-shrink: 0;
}

/* Sticker/badge dans la nav */
.cpd-sticker {
    display: inline-flex;
    align-items: center;
    padding: 0.125rem 0.5rem;
    border-radius: 9999px;
    font-size: 0.625rem;
    font-weight: 500;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.7));
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: var(--cpd-shadow-sm);
}

.cpd-sticker-gold {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.2), rgba(251, 191, 36, 0.15));
    border-color: rgba(245, 158, 11, 0.3);
    color: #92400e;
}

.cpd-sticker-gospel {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2), rgba(168, 85, 247, 0.15));
    border-color: rgba(99, 102, 241, 0.3);
    color: #4338ca;
}

/* ============================================
   CARDS
   ============================================ */
.cpd-card {
    background: white;
    border-radius: var(--cpd-border-radius-lg);
    border: 1px solid var(--cpd-gray-200);
    box-shadow: var(--cpd-shadow);
    transition: all var(--cpd-transition);
}

[data-bs-theme="dark"] .cpd-card {
    background: var(--cpd-gray-800);
    border-color: var(--cpd-gray-700);
}

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

.cpd-card-header {
    padding: var(--cpd-spacing-lg);
    border-bottom: 1px solid var(--cpd-gray-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.cpd-card-body {
    padding: var(--cpd-spacing-lg);
}

.cpd-card-footer {
    padding: var(--cpd-spacing-md) var(--cpd-spacing-lg);
    border-top: 1px solid var(--cpd-gray-200);
    background-color: var(--cpd-gray-50);
    border-radius: 0 0 var(--cpd-border-radius-lg) var(--cpd-border-radius-lg);
}

[data-bs-theme="dark"] .cpd-card-footer {
    background-color: rgba(0, 0, 0, 0.2);
}

/* Stat Card */
.cpd-stat-card {
    padding: var(--cpd-spacing-lg);
    border-radius: var(--cpd-border-radius-lg);
    background: white;
    border: 1px solid var(--cpd-gray-200);
    position: relative;
    overflow: hidden;
}

.cpd-stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--cpd-primary), var(--cpd-secondary));
}

.cpd-stat-icon {
    width: 3rem;
    height: 3rem;
    border-radius: var(--cpd-border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--cpd-spacing-md);
}

.cpd-stat-icon.indigo {
    background: rgba(99, 102, 241, 0.1);
    color: var(--cpd-primary);
}

.cpd-stat-icon.green {
    background: rgba(16, 185, 129, 0.1);
    color: var(--cpd-success);
}

.cpd-stat-icon.yellow {
    background: rgba(245, 158, 11, 0.1);
    color: var(--cpd-warning);
}

.cpd-stat-icon.red {
    background: rgba(239, 68, 68, 0.1);
    color: var(--cpd-danger);
}

/* ============================================
   BUTTONS
   ============================================ */
.cpd-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.625rem 1.25rem;
    border-radius: var(--cpd-border-radius);
    font-weight: 500;
    font-size: 0.9375rem;
    transition: all var(--cpd-transition);
    border: none;
    cursor: pointer;
    text-decoration: none;
}

.cpd-btn-primary {
    background: linear-gradient(135deg, var(--cpd-primary), var(--cpd-primary-dark));
    color: white;
    box-shadow: 0 4px 6px -1px rgba(99, 102, 241, 0.3);
}

.cpd-btn-primary:hover {
    background: linear-gradient(135deg, var(--cpd-primary-dark), var(--cpd-primary));
    transform: translateY(-1px);
    box-shadow: 0 6px 8px -1px rgba(99, 102, 241, 0.4);
}

.cpd-btn-secondary {
    background: var(--cpd-gray-100);
    color: var(--cpd-gray-700);
}

.cpd-btn-secondary:hover {
    background: var(--cpd-gray-200);
}

.cpd-btn-outline {
    background: transparent;
    border: 1px solid var(--cpd-gray-300);
    color: var(--cpd-gray-700);
}

.cpd-btn-outline:hover {
    background: var(--cpd-gray-100);
    border-color: var(--cpd-gray-400);
}

.cpd-btn-ghost {
    background: transparent;
    color: var(--cpd-gray-600);
}

.cpd-btn-ghost:hover {
    background: var(--cpd-gray-100);
    color: var(--cpd-gray-900);
}

/* ============================================
   FORMS
   ============================================ */
.cpd-form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--cpd-gray-700);
    margin-bottom: 0.375rem;
}

.cpd-form-control {
    display: block;
    width: 100%;
    padding: 0.625rem 0.875rem;
    font-size: 0.9375rem;
    line-height: 1.5;
    color: var(--cpd-gray-900);
    background-color: white;
    border: 1px solid var(--cpd-gray-300);
    border-radius: var(--cpd-border-radius);
    transition: all var(--cpd-transition);
}

.cpd-form-control:focus {
    outline: none;
    border-color: var(--cpd-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.cpd-form-control::placeholder {
    color: var(--cpd-gray-400);
}

.cpd-input-group {
    position: relative;
}

.cpd-input-group .cpd-form-control {
    padding-left: 2.5rem;
}

.cpd-input-icon {
    position: absolute;
    left: 0.875rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--cpd-gray-400);
    width: 1.25rem;
    height: 1.25rem;
}

/* ============================================
   TABLES
   ============================================ */
.cpd-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.cpd-table th {
    padding: 0.75rem 1rem;
    text-align: left;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--cpd-gray-500);
    background-color: var(--cpd-gray-50);
    border-bottom: 1px solid var(--cpd-gray-200);
}

.cpd-table td {
    padding: 1rem;
    border-bottom: 1px solid var(--cpd-gray-200);
    vertical-align: middle;
}

.cpd-table tr:hover td {
    background-color: var(--cpd-gray-50);
}

/* ============================================
   BADGES & STATUS
   ============================================ */
.cpd-badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 500;
}

.cpd-badge-success {
    background: rgba(16, 185, 129, 0.1);
    color: var(--cpd-success);
}

.cpd-badge-warning {
    background: rgba(245, 158, 11, 0.1);
    color: #92400e;
}

.cpd-badge-danger {
    background: rgba(239, 68, 68, 0.1);
    color: var(--cpd-danger);
}

.cpd-badge-info {
    background: rgba(59, 130, 246, 0.1);
    color: var(--cpd-info);
}

/* ============================================
   LAYOUT
   ============================================ */
.cpd-page {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.cpd-main {
    flex: 1;
    padding: var(--cpd-spacing-xl);
    margin-left: 280px; /* Sidebar width */
}

@media (max-width: 991.98px) {
    .cpd-sidebar {
        transform: translateX(-100%);
    }
    
    .cpd-sidebar.show {
        transform: translateX(0);
    }
    
    .cpd-main {
        margin-left: 0;
    }
}

.cpd-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--cpd-spacing-md);
}

/* ============================================
   UTILITIES
   ============================================ */
.cpd-surface {
    background: white;
    border-radius: var(--cpd-border-radius-xl);
    border: 1px solid var(--cpd-gray-200);
    box-shadow: var(--cpd-shadow);
}

[data-bs-theme="dark"] .cpd-surface {
    background: var(--cpd-gray-800);
    border-color: var(--cpd-gray-700);
}

.cpd-scroll {
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain;
}

.cpd-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--cpd-gray-300), transparent);
    margin: var(--cpd-spacing-lg) 0;
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.cpd-animate-fade-in {
    animation: fadeIn 0.3s ease forwards;
}

@keyframes slideIn {
    from { opacity: 0; transform: translateX(-10px); }
    to { opacity: 1; transform: translateX(0); }
}

.cpd-animate-slide-in {
    animation: slideIn 0.2s ease forwards;
}

/* ============================================
   SPINNER / LOADING
   ============================================ */
.cpd-spinner {
    display: inline-block;
    width: 1.5rem;
    height: 1.5rem;
    border: 2px solid var(--cpd-gray-200);
    border-top-color: var(--cpd-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

.cpd-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 200px;
}

/* ============================================
   DROPDOWN / POPOVER
   ============================================ */
.cpd-dropdown {
    position: absolute;
    background: white;
    border-radius: var(--cpd-border-radius-lg);
    border: 1px solid var(--cpd-gray-200);
    box-shadow: var(--cpd-shadow-lg);
    min-width: 200px;
    z-index: 1000;
    overflow: hidden;
}

[data-bs-theme="dark"] .cpd-dropdown {
    background: var(--cpd-gray-800);
    border-color: var(--cpd-gray-700);
}

.cpd-dropdown-header {
    padding: var(--cpd-spacing-md) var(--cpd-spacing-lg);
    border-bottom: 1px solid var(--cpd-gray-200);
    font-weight: 600;
}

.cpd-dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem var(--cpd-spacing-lg);
    color: var(--cpd-gray-700);
    text-decoration: none;
    transition: background var(--cpd-transition-fast);
}

.cpd-dropdown-item:hover {
    background-color: var(--cpd-gray-50);
    color: var(--cpd-gray-900);
}

/* ============================================
   PAGE-SPECIFIC: LOGIN
   ============================================ */
.cpd-login-bg {
    min-height: 100vh;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 50%, #f1f5f9 100%);
    position: relative;
    overflow: hidden;
}

.cpd-login-bg::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 150%;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(168, 85, 247, 0.1));
    border-radius: 50%;
    filter: blur(100px);
}

.cpd-login-hero {
    background: linear-gradient(135deg, var(--cpd-primary), var(--cpd-secondary));
    position: relative;
    overflow: hidden;
}

.cpd-login-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 20%, rgba(255,255,255,0.2), transparent 40%),
                radial-gradient(circle at 80% 80%, rgba(255,255,255,0.1), transparent 40%);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 767.98px) {
    html {
        font-size: 14px;
    }
    
    .cpd-main {
        padding: var(--cpd-spacing-md);
    }
    
    .cpd-card-header,
    .cpd-card-body {
        padding: var(--cpd-spacing-md);
    }
}

/* ============================================
   DASHBOARD GLOBAL RESPONSIVE + DARK MODE
   ============================================ */
.main-content {
    color: var(--bs-body-color);
}

.main-content > header {
    background: rgba(255, 255, 255, 0.94) !important;
    border-color: var(--cpd-gray-200) !important;
}

[data-bs-theme="dark"] .main-content > header {
    background: rgba(15, 23, 42, 0.94) !important;
    border-color: #1e293b !important;
}

[data-bs-theme="dark"] body,
[data-bs-theme="dark"] .main-content {
    background: #0f172a !important;
    color: #e2e8f0 !important;
}

[data-bs-theme="dark"] .card,
[data-bs-theme="dark"] .modal-content,
[data-bs-theme="dark"] .dropdown-menu,
[data-bs-theme="dark"] .list-group-item,
[data-bs-theme="dark"] .accordion-item {
    background-color: #111827 !important;
    border-color: #243044 !important;
    color: #e2e8f0 !important;
}

[data-bs-theme="dark"] .card-header,
[data-bs-theme="dark"] .card-footer,
[data-bs-theme="dark"] .bg-white,
[data-bs-theme="dark"] .bg-light,
[data-bs-theme="dark"] .table-light,
[data-bs-theme="dark"] .dropdown-item,
[data-bs-theme="dark"] .input-group-text {
    background-color: #172033 !important;
    border-color: #2d3a50 !important;
    color: #f8fafc !important;
}

[data-bs-theme="dark"] .card-header.bg-white,
[data-bs-theme="dark"] .modal-header,
[data-bs-theme="dark"] .modal-footer,
[data-bs-theme="dark"] .offcanvas,
[data-bs-theme="dark"] .offcanvas-header,
[data-bs-theme="dark"] .offcanvas-body,
[data-bs-theme="dark"] .list-group,
[data-bs-theme="dark"] .alert-light,
[data-bs-theme="dark"] .border,
[data-bs-theme="dark"] .border-bottom,
[data-bs-theme="dark"] .border-top,
[data-bs-theme="dark"] .border-start,
[data-bs-theme="dark"] .border-end {
    background-color: #172033 !important;
    border-color: #2d3a50 !important;
    color: #f8fafc !important;
}

[data-bs-theme="dark"] .text-muted,
[data-bs-theme="dark"] small.text-muted,
[data-bs-theme="dark"] .form-text {
    color: #94a3b8 !important;
}

[data-bs-theme="dark"] .table,
[data-bs-theme="dark"] .table-hover,
[data-bs-theme="dark"] .table > :not(caption) > * > * {
    --bs-table-bg: transparent;
    --bs-table-color: #e2e8f0;
    --bs-table-border-color: #2d3a50;
    color: #e2e8f0 !important;
    border-color: #2d3a50 !important;
}

[data-bs-theme="dark"] .table-hover > tbody > tr:hover > * {
    --bs-table-bg-state: rgba(99, 102, 241, 0.12);
    color: #ffffff !important;
}

[data-bs-theme="dark"] .form-control,
[data-bs-theme="dark"] .form-select,
[data-bs-theme="dark"] select,
[data-bs-theme="dark"] textarea,
[data-bs-theme="dark"] input[type="date"],
[data-bs-theme="dark"] input[type="number"],
[data-bs-theme="dark"] input[type="text"],
[data-bs-theme="dark"] input[type="email"],
[data-bs-theme="dark"] input[type="password"] {
    background-color: #0f172a !important;
    border-color: #334155 !important;
    color: #f8fafc !important;
}

[data-bs-theme="dark"] .form-select option,
[data-bs-theme="dark"] select option,
[data-bs-theme="dark"] datalist,
[data-bs-theme="dark"] .dropdown-menu.show,
[data-bs-theme="dark"] .dropdown-menu .dropdown-item,
[data-bs-theme="dark"] .dropdown-menu a,
[data-bs-theme="dark"] .dropdown-menu button,
[data-bs-theme="dark"] .list-group-item-action,
[data-bs-theme="dark"] .page-link,
[data-bs-theme="dark"] .page-item.disabled .page-link {
    background-color: #111827 !important;
    border-color: #2d3a50 !important;
    color: #e2e8f0 !important;
}

[data-bs-theme="dark"] .dropdown-item:hover,
[data-bs-theme="dark"] .dropdown-item:focus,
[data-bs-theme="dark"] .list-group-item-action:hover,
[data-bs-theme="dark"] .page-link:hover {
    background-color: #243044 !important;
    color: #ffffff !important;
}

[data-bs-theme="dark"] .form-control::placeholder,
[data-bs-theme="dark"] textarea::placeholder {
    color: #64748b !important;
}

[data-bs-theme="dark"] .btn-light,
[data-bs-theme="dark"] .btn-outline-secondary,
[data-bs-theme="dark"] .btn-outline-dark {
    background-color: #172033 !important;
    border-color: #334155 !important;
    color: #e2e8f0 !important;
}

[data-bs-theme="dark"] .btn-light:hover,
[data-bs-theme="dark"] .btn-outline-secondary:hover,
[data-bs-theme="dark"] .btn-outline-dark:hover {
    background-color: #243044 !important;
    color: #ffffff !important;
}

[data-bs-theme="dark"] .badge.bg-light {
    background-color: #243044 !important;
    color: #e2e8f0 !important;
    border-color: #334155 !important;
}

[data-bs-theme="dark"] code,
[data-bs-theme="dark"] pre,
[data-bs-theme="dark"] .font-monospace {
    background-color: #0f172a !important;
    color: #c4b5fd !important;
}

[data-bs-theme="dark"] .quick-action-btn {
    background: transparent;
    border-color: #334155;
    color: #cbd5e1;
}

[data-bs-theme="dark"] .quick-action-btn:hover {
    background: #172033;
    color: #ffffff;
}

.table-responsive {
    border-radius: 0.75rem;
}

.card,
.modal-content,
.dropdown-menu,
.form-control,
.form-select,
.btn {
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

@media (max-width: 991.98px) {
    :root {
        --sidebar-width: 280px;
    }

    .main-content > header .container-fluid {
        padding-left: 1rem !important;
        padding-right: 1rem !important;
    }

    .sidebar {
        width: min(86vw, 300px) !important;
    }

    .nav-link {
        min-height: 44px;
    }
}

@media (max-width: 767.98px) {
    .container-fluid.p-4,
    .container-fluid.py-4,
    .container-fluid {
        padding-left: 0.875rem !important;
        padding-right: 0.875rem !important;
    }

    .main-content > header {
        position: sticky;
        top: 0;
        z-index: 1020;
    }

    .main-content > header h5 {
        font-size: 1rem;
        max-width: 58vw;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .card {
        border-radius: 0.75rem !important;
    }

    .card-body,
    .card-header,
    .card-footer {
        padding: 0.875rem !important;
    }

    .row.g-4 {
        --bs-gutter-x: 0.875rem;
        --bs-gutter-y: 0.875rem;
    }

    .row.g-3 {
        --bs-gutter-x: 0.75rem;
        --bs-gutter-y: 0.75rem;
    }

    .d-flex.justify-content-between {
        gap: 0.75rem;
    }

    .btn {
        min-height: 42px;
    }

    .btn-group,
    .btn-group-vertical {
        width: 100%;
    }

    .table-responsive {
        margin-left: -0.875rem;
        margin-right: -0.875rem;
        width: calc(100% + 1.75rem);
        border-radius: 0;
    }

    .table {
        min-width: 680px;
        font-size: 0.875rem;
    }

    .table th,
    .table td {
        white-space: nowrap;
        vertical-align: middle;
    }

    .modal-dialog {
        margin: 0.75rem;
    }

    .nav-pills {
        overflow-x: auto;
        flex-wrap: nowrap;
        padding-bottom: 0.25rem;
    }

    .nav-pills .nav-link {
        white-space: nowrap;
    }
}

@media (max-width: 575.98px) {
    .welcome-card {
        padding: 1rem !important;
        border-radius: 0.875rem !important;
    }

    .stat-value {
        font-size: 1.5rem !important;
    }

    .quick-action-btn {
        min-height: 48px;
    }

    .event-item {
        align-items: flex-start;
        padding: 0.875rem 0.25rem;
    }
}