/**
 * Charte graphique ENA Côte d'Ivoire
 * Orange (#fd4600 → #c93842), vert institutionnel, gris
 * Typographie : Arial Nova Light
 */
@font-face {
    font-family: 'Arial Nova Light';
    src: local('Arial Nova Light'),
         local('ArialNova-Light'),
         url('../fonts/ArialNova-Light.woff2') format('woff2'),
         url('../fonts/ArialNova-Light.woff') format('woff'),
         url('../fonts/ArialNova-Light.ttf') format('truetype');
    font-weight: 300;
    font-style: normal;
    font-display: swap;
}

:root {
    --ena-orange: #fd4600;
    --ena-orange-dark: #c93842;
    --ena-orange-hover: #e1444d;
    --ena-gradient: linear-gradient(135deg, #fd4600 0%, #c93842 100%);

    --ena-green: #198754;
    --ena-green-dark: #157347;
    --ena-green-light: #18d26e;

    --ena-gray-text: #444444;
    --ena-gray-muted: #556270;
    --ena-gray-light: #6b7b8d;
    --ena-gray-bg: #f8f9fa;
    --ena-gray-panel: #f0f0f2;
    --ena-gray-footer: #4a5562;
    --ena-gray-border: #dee2e6;
    --ena-gray-gradient: linear-gradient(135deg, #e8eaed 0%, #d5d9de 45%, #c2c8cf 100%);
    --ena-hero-gradient: linear-gradient(135deg, #f5f6f8 0%, #eceef1 50%, #e4e7eb 100%);

    --bs-primary: #fd4600;
    --bs-primary-rgb: 253, 70, 0;
    --bs-success: #198754;
    --bs-success-rgb: 25, 135, 84;
    --bs-secondary: #556270;
    --bs-secondary-rgb: 85, 98, 112;
    --bs-body-color: #444444;
    --bs-body-color-rgb: 68, 68, 68;
    --ena-link-color: #1a1a1a;
    --ena-link-hover-color: #000000;
    --bs-link-color: #1a1a1a;
    --bs-link-hover-color: #000000;
    --bs-border-color: #dee2e6;
    --ena-font-family: 'Arial Nova Light', 'Arial Nova', Arial, Helvetica, sans-serif;
    --bs-font-sans-serif: var(--ena-font-family);
    --bs-body-font-family: var(--ena-font-family);
}

/* --- Base --- */
body {
    font-family: var(--ena-font-family);
    font-weight: 300;
    color: var(--ena-gray-text);
}

h1, h2, h3, h4, h5, h6, .font-serif {
    font-family: var(--ena-font-family);
    font-weight: 300;
}

.btn, .navbar, .form-label, .fw-medium {
    font-weight: 400;
}

.fw-semibold {
    font-weight: 500;
}

.fw-bold, strong, b, th {
    font-weight: 600;
}

a {
    color: var(--ena-link-color);
    font-weight: 600;
}

a:hover {
    color: var(--ena-link-hover-color);
}

.text-primary {
    color: var(--ena-orange) !important;
}

.bg-primary {
    background-color: var(--ena-orange) !important;
}

.border-primary {
    border-color: var(--ena-orange) !important;
}

/* --- Boutons --- */
.btn-primary {
    --bs-btn-color: #fff;
    --bs-btn-bg: var(--ena-orange);
    --bs-btn-border-color: var(--ena-orange);
    --bs-btn-hover-color: #fff;
    --bs-btn-hover-bg: var(--ena-orange-dark);
    --bs-btn-hover-border-color: var(--ena-orange-dark);
    --bs-btn-focus-shadow-rgb: 253, 70, 0;
    --bs-btn-active-bg: var(--ena-orange-dark);
    --bs-btn-active-border-color: var(--ena-orange-dark);
}

.btn-outline-primary {
    --bs-btn-color: var(--ena-orange);
    --bs-btn-border-color: var(--ena-orange);
    --bs-btn-hover-color: #fff;
    --bs-btn-hover-bg: var(--ena-orange);
    --bs-btn-hover-border-color: var(--ena-orange);
    --bs-btn-active-bg: var(--ena-orange-dark);
    --bs-btn-active-border-color: var(--ena-orange-dark);
}

.btn-ena-primary {
    background-color: var(--ena-orange);
    border-color: var(--ena-orange);
    color: #fff;
}

.btn-ena-primary:hover,
.btn-ena-primary:focus {
    background-color: var(--ena-orange-dark);
    border-color: var(--ena-orange-dark);
    color: #fff;
}

.btn-ena-gold,
.btn-ena-accent {
    background-color: var(--ena-green);
    border-color: var(--ena-green);
    color: #fff;
}

.btn-ena-gold:hover,
.btn-ena-accent:hover {
    background-color: var(--ena-green-dark);
    border-color: var(--ena-green-dark);
    color: #fff;
}

.btn-ena-light {
    background-color: #fff;
    border-color: #fff;
    color: var(--ena-orange);
    font-weight: 600;
}

.btn-ena-light:hover {
    background-color: var(--ena-gray-bg);
    border-color: var(--ena-gray-bg);
    color: var(--ena-orange-dark);
}

/* --- Navigation publique --- */
.navbar-utility {
    background-color: #fff;
    border-bottom: 1px solid var(--ena-gray-border);
    color: var(--ena-gray-muted);
}

.navbar-utility-label {
    color: var(--ena-gray-muted);
}

.navbar-utility-links a,
.navbar-utility-btn {
    color: var(--ena-gray-text);
    text-decoration: none;
}

.navbar-utility-links a:hover,
.navbar-utility-btn:hover {
    color: var(--ena-orange);
}

.navbar-utility-btn {
    font-size: inherit;
    line-height: inherit;
}

.navbar-ena {
    background: var(--ena-gradient);
    box-shadow: 0 4px 20px rgba(253, 70, 0, 0.25);
}

.navbar-ena .nav-link,
.navbar-ena .navbar-brand {
    color: #fff !important;
}

.navbar-ena .nav-link:hover,
.navbar-ena .nav-link:focus,
.navbar-ena .navbar-brand:hover {
    color: rgba(255, 255, 255, 0.85) !important;
}

.navbar-ena .navbar-brand {
    line-height: 0;
}

.navbar-ena .navbar-brand:hover {
    opacity: 0.92;
}

/* --- Logo ENA --- */
.ena-logo {
    display: block;
    height: auto;
    max-width: 100%;
    object-fit: contain;
    object-position: left center;
    background: none;
    border: 0;
    border-radius: 0;
    padding: 0;
}

.ena-logo--navbar {
    height: 40px;
    width: auto;
}

.ena-logo--sidebar {
    height: 48px;
    width: auto;
    max-width: 100%;
}

.ena-logo--footer {
    height: 44px;
    width: auto;
    margin-bottom: 0.75rem;
}

.ena-logo--auth {
    height: 56px;
    width: auto;
}

.ena-logo--hero {
    height: 72px;
    width: auto;
}

.navbar-ena .dropdown-menu {
    border: 1px solid rgba(253, 70, 0, 0.2);
    box-shadow: 0 8px 24px rgba(253, 70, 0, 0.15);
}

.navbar-ena .dropdown-item:hover,
.navbar-ena .dropdown-item:focus {
    background-color: rgba(253, 70, 0, 0.08);
    color: var(--ena-orange);
}

.navbar-ena .dropdown-item button.dropdown-item {
    width: 100%;
    text-align: inherit;
    border: 0;
    background: none;
}

.navbar-ena .dropdown-item button.dropdown-item:hover,
.navbar-ena .dropdown-item button.dropdown-item:focus {
    background-color: rgba(253, 70, 0, 0.08);
}

.navbar-ena .navbar-search {
    min-width: 180px;
    max-width: 220px;
}

.navbar-ena .navbar-nav-account .nav-link {
    white-space: nowrap;
}

/* --- Hero & sections --- */
.hero-ena {
    background: var(--ena-hero-gradient);
    color: var(--ena-gray-text);
    min-height: 380px;
}

.hero-ena a:not(.btn) {
    color: var(--ena-link-color);
}

.hero-ena a:not(.btn):hover {
    color: var(--ena-link-hover-color);
}

/* --- Disposition type Cairn (panneaux encadrés) --- */
.home-cairn {
    background-color: var(--ena-gray-bg);
}

.home-cairn-intro {
    padding-bottom: 0.25rem;
}

.home-cairn-logo {
    height: 56px;
    width: auto;
}

.home-cairn-title {
    font-size: clamp(1.5rem, 2.5vw, 2rem);
    font-weight: 600;
    color: var(--ena-gray-text);
    margin-bottom: 0.5rem;
    line-height: 1.25;
}

.home-cairn-subtitle {
    font-size: 1.05rem;
    color: var(--ena-gray-muted);
    max-width: 42rem;
}

.ena-panel {
    background: #fff;
    border: 1px solid var(--ena-gray-border);
    box-shadow: none;
}

.ena-panel-header {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem;
    padding: 0.85rem 1.25rem;
    border-bottom: 3px solid var(--ena-orange);
    background: #fff;
}

.ena-panel-title {
    font-size: 1.05rem;
    font-weight: 600;
    margin: 0;
    color: var(--ena-gray-text);
}

.ena-panel-more {
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    color: var(--ena-orange);
}

.ena-panel-more:hover {
    color: var(--ena-orange-dark);
}

.ena-panel-body {
    padding: 1.25rem;
}

.ena-panel-access .ena-panel-body p {
    color: var(--ena-gray-muted);
}

.ena-search-panel .input-group {
    border: 1px solid var(--ena-gray-border);
}

.ena-search-panel .form-control,
.ena-search-panel .input-group-text {
    border-color: var(--ena-gray-border);
}

.ena-doc-list-item {
    padding: 1rem 0;
    border-bottom: 1px solid var(--ena-gray-border);
}

.ena-doc-list-item:first-child {
    padding-top: 0;
}

.ena-doc-list-item:last-child {
    padding-bottom: 0;
    border-bottom: 0;
}

.ena-doc-list-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.35rem;
    margin-bottom: 0.35rem;
    font-size: 0.8125rem;
}

.ena-doc-list-sep {
    color: var(--ena-gray-light);
}

.ena-doc-list-title {
    font-size: 1rem;
    font-weight: 600;
    margin: 0 0 0.25rem;
    line-height: 1.35;
}

.ena-doc-list-title a {
    color: var(--ena-link-color);
    text-decoration: none;
}

.ena-doc-list-title a:hover {
    color: var(--ena-orange);
}

.ena-doc-list-authors {
    font-size: 0.875rem;
    color: var(--ena-green);
}

.ena-quick-links li + li {
    border-top: 1px solid var(--ena-gray-border);
}

.ena-quick-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.85rem 0;
    color: var(--ena-link-color);
    text-decoration: none;
    font-weight: 600;
}

.ena-quick-link:hover {
    color: var(--ena-orange);
}

.ena-quick-link i {
    width: 1.25rem;
    color: var(--ena-orange);
    font-size: 1.1rem;
}

.ena-sidebar-links li {
    padding: 0.65rem 0;
    border-bottom: 1px solid var(--ena-gray-border);
    line-height: 1.4;
}

.ena-sidebar-links li:last-child {
    border-bottom: 0;
    padding-bottom: 0;
}

.ena-sidebar-links a {
    text-decoration: none;
    color: var(--ena-link-color);
}

.ena-sidebar-links a:hover {
    color: var(--ena-orange);
}

.ena-news-list-item {
    padding: 1rem 0;
    border-bottom: 1px solid var(--ena-gray-border);
}

.ena-news-list-item:first-child {
    padding-top: 0;
}

.ena-news-list-item:last-child {
    padding-bottom: 0;
    border-bottom: 0;
}

.ena-news-list-title {
    font-size: 1rem;
    font-weight: 600;
    margin: 0 0 0.35rem;
}

.ena-news-list-title a {
    color: var(--ena-link-color);
    text-decoration: none;
}

.ena-news-list-title a:hover {
    color: var(--ena-orange);
}

.ena-news-card {
    border: 1px solid var(--ena-gray-border);
    padding: 1rem;
    background: #fff;
}

.ena-news-card a {
    text-decoration: none;
    color: var(--ena-link-color);
}

.ena-news-card a:hover {
    color: var(--ena-orange);
}

.home-cairn-sidebar .ena-panel + .ena-panel {
    margin-top: 1.5rem;
}

.section-muted {
    background-color: var(--ena-gray-bg);
}

.section-panel {
    background-color: var(--ena-gray-panel);
}

/* --- Pied de page --- */
.footer-ena-top {
    background-color: var(--ena-gray-panel);
    color: var(--ena-gray-text);
}

.footer-ena-top a.text-muted:hover {
    color: var(--ena-orange) !important;
}

.footer-ena-bottom {
    background-color: var(--ena-gray-footer);
    color: #dee2e6;
}

.footer-ena {
    color: inherit;
}

.footer-ena a {
    text-decoration: none;
}

.footer-ena a:hover {
    color: var(--ena-orange);
}

/* --- Cartes documents --- */
.document-card {
    transition: box-shadow 0.2s ease, transform 0.2s ease;
    border: 1px solid var(--ena-gray-border);
    overflow: hidden;
}

.document-card-cover {
    height: 140px;
    overflow: hidden;
    background: var(--ena-gray-panel);
    border-bottom: 1px solid var(--ena-gray-border);
}

.document-card-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.document-card-cover--placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--ena-hero-gradient);
}

.document-card-cover--placeholder i {
    font-size: 2rem;
    color: var(--ena-orange);
    opacity: 0.45;
}

.document-card:hover {
    box-shadow: 0 4px 12px rgba(253, 70, 0, 0.15);
    transform: translateY(-2px);
}

.document-card .badge.bg-primary {
    background-color: var(--ena-orange) !important;
}

.document-detail-title {
    color: var(--ena-link-color);
    font-weight: 600;
}

.document-type-label {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.8125rem;
    color: var(--ena-gray-muted);
    font-weight: 400;
}

.document-type-label i {
    font-size: 0.875rem;
}

.document-authors {
    color: var(--ena-green);
}

.access-open {
    background-color: var(--ena-green) !important;
}

.access-restricted {
    background-color: var(--ena-orange) !important;
}

/* --- Authentification --- */
.auth-page {
    background:
        linear-gradient(135deg, rgba(245, 246, 248, 0.5) 0%, rgba(236, 238, 241, 0.42) 50%, rgba(228, 231, 235, 0.38) 100%),
        url('../images/bibliotheque-fond.jpg') center center / cover no-repeat;
    color: var(--ena-gray-text);
    min-height: 100vh;
}

.auth-page a:not(.btn) {
    color: var(--ena-link-color);
}

.auth-page a:not(.btn):hover {
    color: var(--ena-link-hover-color);
}

.auth-card {
    border: 0;
    border-radius: 0.75rem;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.auth-logo {
    color: var(--ena-orange);
    font-weight: 700;
}

/* --- Administration --- */
.admin-layout {
    background: var(--ena-gray-bg);
}

.admin-sidebar {
    width: 260px;
    min-height: 100vh;
    background: var(--ena-hero-gradient);
    color: var(--ena-gray-text);
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1030;
    border-right: 1px solid var(--ena-gray-border);
    box-shadow: 2px 0 12px rgba(0, 0, 0, 0.04);
}

.admin-sidebar .nav-link {
    color: var(--ena-gray-text);
    border-radius: 0.375rem;
    margin-bottom: 0.25rem;
}

.admin-sidebar .nav-link:hover {
    background: rgba(0, 0, 0, 0.04);
    color: var(--ena-gray-text);
}

.admin-sidebar .nav-link.active {
    background: #fff;
    color: var(--ena-orange);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

.admin-content {
    margin-left: 260px;
    min-height: 100vh;
}

.admin-header {
    background: var(--ena-hero-gradient);
    color: var(--ena-gray-text);
    border-bottom: 1px solid var(--ena-gray-border) !important;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
}

.admin-cover-preview img {
    max-height: 220px;
    width: 100%;
    object-fit: contain;
    background: var(--ena-gray-panel);
}

.admin-cover-preview--empty {
    padding: 1.5rem;
    border: 1px dashed var(--ena-gray-border);
    border-radius: 0.375rem;
    background: var(--ena-gray-bg);
}

.stat-card {
    border: 0;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
    border-top: 3px solid var(--ena-green);
}

.breadcrumb-item a {
    color: var(--ena-link-color);
}

.breadcrumb-item a:hover {
    color: var(--ena-link-hover-color);
}

.breadcrumb-item.active {
    color: var(--ena-gray-muted);
}

.card-header {
    background-color: var(--ena-gray-panel);
    border-bottom: 1px solid var(--ena-gray-border);
}

.table thead th {
    color: var(--ena-gray-muted);
    font-weight: 600;
    border-bottom-color: var(--ena-orange);
}

.pagination .page-link {
    color: var(--ena-link-color);
}

.pagination .page-item.active .page-link {
    background-color: var(--ena-orange);
    border-color: var(--ena-orange);
}

.btn-group .btn-outline-primary.active {
    background-color: var(--ena-orange);
    border-color: var(--ena-orange);
    color: #fff;
}

.form-control:focus,
.form-select:focus {
    border-color: rgba(253, 70, 0, 0.5);
    box-shadow: 0 0 0 0.25rem rgba(253, 70, 0, 0.15);
}

.nav-pills .nav-link.active {
    background-color: var(--ena-orange);
}

.list-group-item-action:hover,
.list-group-item-action:focus {
    background-color: rgba(253, 70, 0, 0.04);
}

/* --- Lecteur PDF --- */
.reader-toolbar {
    background: var(--ena-gradient);
    color: #fff;
    min-height: 52px;
}

.reader-toolbar a,
.reader-toolbar .btn-link {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
}

.reader-toolbar a:hover {
    color: #fff;
}

/* --- Compte utilisateur --- */
.account-nav .nav-link.text-primary,
.account-nav .nav-link.fw-semibold {
    color: var(--ena-orange) !important;
}

/* --- Alertes & badges --- */
.alert-success {
    --bs-alert-color: var(--ena-green-dark);
    --bs-alert-bg: rgba(25, 135, 84, 0.1);
    --bs-alert-border-color: rgba(25, 135, 84, 0.25);
}

.badge.bg-success {
    background-color: var(--ena-green) !important;
}

/* --- Responsive admin --- */
@media (max-width: 991.98px) {
    .admin-sidebar {
        position: relative;
        width: 100%;
        min-height: auto;
    }

    .admin-content {
        margin-left: 0;
    }
}