:root {
    --primary-blue: #1e3c72;
    --primary-red: #ff0000;
    --light-gray: #f8f9fa;
    --dark-gray: #495057;
    --white: #ffffff;
    --gray-100: #f8f9fa;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    --radius: 12px;
    --transition: all 0.3s ease;
}

/* Reset et Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--gray-100);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: var(--dark-gray);
    line-height: 1.6;
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    padding: 0 1rem;
    margin: 0 auto;
}

/* Navigation */
.navbar {
    background: linear-gradient(135deg, var(--primary-blue), #2b4b80);
    padding: 1rem 0;
    box-shadow: var(--shadow);
    margin-bottom: 2rem;
}

.navbar-brand {
    color: var(--white) !important;
    font-weight: 600;
    font-size: 1.2rem;
    padding: 0.5rem 0;
}

.navbar-brand img {
    height: 40px;
    width: auto;
}

.nav-link {
    color: rgba(255, 255, 255, 0.9) !important;
    transition: var(--transition);
    padding: 0.5rem 1rem;
    border-radius: 6px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-link:hover,
.nav-link.active {
    background: rgba(255, 255, 255, 0.1);
    color: var(--white) !important;
}

.nav-link i {
    width: 1.2rem;
    text-align: center;
}

/* User info in navbar */
.nav-link.user-info {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    padding: 0.5rem 1rem;
    margin-right: 0.5rem;
}

.nav-item .text-light {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    padding: 0.5rem 1rem;
}

.nav-item .text-light i {
    opacity: 0.8;
}

.admin-user-name {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.8);
    margin-top: -5px;
}

.admin-title {
    font-size: 1.2rem;
    font-weight: 500;
    line-height: 1.2;
}

.admin-user-info {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1;
}

/* Header */
.page-header-container,
.table-container {
    background: white;
    border-radius: 8px;
    padding: 0.75rem 1rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    height: auto;
    min-height: 72px;
    display: flex;
    align-items: center;
    position: relative;
    z-index: 1;
}

.table-container {
    height: auto;
    padding: 1.5rem;
    overflow: visible;
}

.table {
    position: relative;
    z-index: 2;
}

.table tr {
    position: relative;
    z-index: 3;
}

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin: 0;
    width: 100%;
}

.page-header h1,
.page-title {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 500;
    color: #2B4B80;
    line-height: 1.2;
}

.page-header .btn-action {
    background: #2B4B80;
    color: white;
    border: none;
    border-radius: 4px;
    padding: 0.5rem 1.25rem;
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    transition: background-color 0.3s;
    width: 200px;
    height: 36px;
    white-space: nowrap;
}

.page-header .btn-action:hover {
    background: #1e3557;
}

.page-header .btn-action i {
    font-size: 0.9rem;
}

/* Breadcrumb */
.breadcrumb {
    padding: 0;
    margin-bottom: 2rem;
    background: transparent;
}

.breadcrumb-item a {
    color: var(--dark-gray);
    text-decoration: none;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.breadcrumb-item a:hover {
    color: var(--primary-blue);
}

.breadcrumb-item.active {
    color: var(--dark-gray);
    font-weight: 500;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: "›";
    color: var(--dark-gray);
    font-weight: 500;
    padding: 0 0.75rem;
}

/* Main content */
.main-content {
    padding: 2rem 0;
}

/* Action buttons */
.action-buttons {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

/* Ajustements pour mobile */
@media (max-width: 991px) {
    .page-header-container,
    .table-container {
        padding: 1.5rem;
        height: auto;
    }

    .page-header {
        flex-direction: column;
        align-items: stretch;
        gap: 1.5rem;
    }

    .page-header h1,
    .page-title {
        font-size: 1.75rem;
    }

    .page-header .btn-action {
        height: auto;
        padding: 1rem;
        font-size: 1.1rem;
        width: 100%;
        justify-content: center;
    }

    .page-header .btn-action i {
        font-size: 1.1rem;
    }
}

/* Boutons */
.btn-primary {
    background: var(--primary-blue);
    color: var(--white);
    padding: 0.8rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary:hover {
    background: #162d69;
    transform: translateY(-1px);
    box-shadow: var(--shadow);
    color: var(--white);
    text-decoration: none;
}

/* Stats */
.stats-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.stat-box {
    background: white;
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    text-decoration: none;
    color: inherit;
    transition: transform 0.2s, box-shadow 0.2s;
    display: block;
}

.stat-box:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
    text-decoration: none;
    color: inherit;
}

.stat-box h1 {
    font-size: 3rem;
    color: var(--primary-blue);
    margin: 0;
    font-weight: 600;
    line-height: 1.2;
}

.stat-box p {
    color: var(--dark-gray);
    text-transform: uppercase;
    font-size: 0.875rem;
    font-weight: 500;
    margin: 0.5rem 0;
    letter-spacing: 0.5px;
}

.stat-box a {
    color: var(--primary-red);
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    transition: var(--transition);
}

.stat-box a:hover {
    color: #cc0000;
    gap: 0.75rem;
}

.dashboard-card-content {
    display: flex;
    align-items: center;
}

.dashboard-card-main {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.dashboard-card-number {
    font-size: 2rem;
    font-weight: 600;
    color: #2B4B80;
    white-space: nowrap;
}

.dashboard-card-text {
    color: #6c757d;
    font-size: 1rem;
    line-height: 1.2;
    text-align: right;
}

.btn-edit {
    color: #007bff;
    background-color: #e7f1ff;
    border: none;
    padding: 0.4rem 0.8rem;
    font-size: 0.875rem;
    border-radius: 4px;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.2s;
    text-decoration: none;
    white-space: nowrap;
}

.btn-edit:hover {
    background-color: #cce3ff;
    color: #0056b3;
    text-decoration: none;
}

.btn-edit i {
    font-size: 0.875rem;
}

/* Content Layout */
.content-row {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 1.5rem;
}

/* Dernière réalisation */
.latest-realization {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.latest-realization h2 {
    color: var(--primary-blue);
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0;
    padding: 1.5rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.latest-realization img {
    width: 100%;
    height: 300px;
    object-fit: cover;
}

.latest-realization-content {
    padding: 1.5rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.latest-realization-content h3 {
    color: var(--primary-blue);
    font-size: 1.1rem;
    margin: 0;
    font-weight: 600;
}

.latest-realization-content p {
    color: var(--dark-gray);
    font-size: 0.9rem;
    margin: 0;
    line-height: 1.6;
    flex-grow: 1;
}

/* Actions rapides */
.quick-actions {
    background: var(--white);
    border-radius: var(--radius);
    padding: 1.5rem;
    box-shadow: var(--shadow);
    height: 100%;
}

.quick-actions h2 {
    color: var(--primary-blue);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.quick-actions-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.quick-actions-list li {
    margin-bottom: 1.25rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.quick-actions-list li:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.quick-actions-list a {
    color: var(--primary-red);
    text-decoration: none;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.25rem;
    transition: var(--transition);
}

.quick-actions-list a:hover {
    color: #cc0000;
    gap: 0.75rem;
}

.quick-actions-list p {
    color: var(--dark-gray);
    font-size: 0.875rem;
    margin: 0;
    opacity: 0.8;
    padding-left: calc(1rem + 8px);
}

/* Alerts */
.alert {
    border-radius: var(--radius);
    border: none;
    box-shadow: var(--shadow);
    margin-bottom: 1.5rem;
}

.alert-success {
    background-color: #d4edda;
    color: #155724;
}

.alert-danger {
    background-color: #f8d7da;
    color: #721c24;
}

/* Tableaux */
.table-container {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 1.5rem;
    margin-bottom: 2rem;
    overflow: hidden;
}

.table {
    margin: 0;
    width: 100%;
}

.table thead th {
    background: var(--light-gray);
    color: var(--primary-blue);
    font-weight: 600;
    padding: 1rem;
    border: none;
}

.table tbody td {
    padding: 1rem;
    vertical-align: middle;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.table tbody tr:last-child td {
    border-bottom: none;
}

.table tbody tr:hover {
    background-color: rgba(0, 0, 0, 0.02);
}

.table .btn-sm {
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

/* Actions dans les tableaux */
.table .actions {
    display: flex;
    gap: 0.5rem;
    justify-content: flex-end;
}

.table .btn-edit {
    background-color: var(--primary-blue);
    color: white;
}

.table .btn-delete {
    background-color: var(--primary-red);
    color: white;
}

/* Formulaires */
.form-container {
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 2rem;
    margin-bottom: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    color: var(--primary-blue);
    font-weight: 500;
    margin-bottom: 0.5rem;
    display: block;
}

.form-control {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid #dee2e6;
    border-radius: 8px;
    transition: var(--transition);
    font-size: 1rem;
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 0.2rem rgba(30, 61, 143, 0.25);
}

textarea.form-control {
    min-height: 120px;
    resize: vertical;
}

/* Images */
.image-container {
    position: relative;
    width: 100%;
    height: 300px;
    overflow: hidden;
}

.image-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Image preview dans les formulaires */
.image-preview {
    margin-top: 1rem;
    border: 1px solid #dee2e6;
    border-radius: var(--radius);
    padding: 1rem;
    background: var(--light-gray);
}

.image-preview img {
    max-width: 100%;
    height: auto;
    border-radius: calc(var(--radius) - 4px);
}

/* Boutons de formulaire */
.form-buttons {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.btn-secondary {
    background: var(--light-gray);
    color: var(--dark-gray);
    padding: 0.8rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    border: 1px solid rgba(0, 0, 0, 0.1);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-secondary:hover {
    background: #e9ecef;
    color: var(--dark-gray);
    text-decoration: none;
}

/* File input personnalisé */
.custom-file-input {
    position: relative;
    display: inline-block;
    width: 100%;
}

.custom-file-input input[type="file"] {
    position: absolute;
    left: 0;
    top: 0;
    opacity: 0;
    width: 100%;
    height: 100%;
    cursor: pointer;
}

.custom-file-input label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: var(--light-gray);
    border: 1px solid #dee2e6;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
}

.custom-file-input:hover label {
    background: #e9ecef;
}

/* Styles pour les derniers éléments */
.latest-items-container {
    margin-top: 2rem;
}

.latest-items-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.latest-box {
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    overflow: hidden;
}

/* Mode mobile */
@media (max-width: 991px) {
    /* Masquer le fil d'ariane */
    .breadcrumb,
    nav[aria-label="breadcrumb"] {
        display: none !important;
    }

    .latest-items-row {
        display: block !important;
    }

    .latest-box {
        width: 100% !important;
        float: none !important;
        display: block !important;
        margin-bottom: 1rem !important;
    }

    .latest-box:last-child {
        margin-bottom: 0 !important;
    }

    .latest-content {
        display: block !important;
    }

    /* Ajuster le style des images et du contenu */
    .latest-image {
        width: 100% !important;
        max-width: none !important;
    }

    .latest-info {
        padding: 1rem !important;
    }

    .navbar {
        margin-bottom: 0;
    }

    .navbar-brand {
        flex-direction: column;
        align-items: center;
        text-align: center;
        margin-right: 0;
        margin-bottom: 0.5rem;
    }

    .navbar-brand img {
        margin-bottom: 0.5rem;
    }

    .navbar .container {
        position: relative;
        padding-right: 60px;
    }

    .navbar-toggler {
        position: absolute;
        right: 15px;
        top: 15px;
    }

    .navbar-nav .nav-link {
        padding-left: 1rem;
    }

    .navbar-nav .nav-link i {
        margin-right: 0.75rem;
        width: 20px;
        text-align: center;
    }

    /* Ajustements pour la page */
    .container {
        padding-top: 0;
    }

    .page-header {
        margin: 0 0 1rem 0;
    }

    .page-header h1 {
        margin: 0;
        padding-top: 0.5rem;
    }

    /* Optimisation des boutons pour mobile */
    .action-buttons {
        display: flex !important;
        flex-direction: row !important;
        gap: 0.25rem;
        margin-top: 1rem;
        justify-content: space-between;
        width: 100%;
    }

    .btn-action {
        flex: 1;
        padding: 0.5rem 0.25rem;
        font-size: 0.8rem;
        min-width: 0;
        text-align: center;
        white-space: nowrap;
    }

    .btn-action i {
        margin-right: 0.25rem;
        font-size: 0.8rem;
    }

    /* Ajustement des derniers éléments */
    .latest-items-container {
        margin-top: 1.5rem;
    }

    .latest-items-row {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }

    .latest-box {
        width: 100%;
        margin: 0;
    }

    .latest-box h2 {
        font-size: 1.2rem;
        margin-bottom: 1rem;
    }

    .latest-box .content {
        padding: 1rem;
    }

    /* Masquer les éléments de pagination en mobile */
    .pagination-info,
    .items-per-page-selector,
    select[name="items_per_page"],
    label[for="items_per_page"] {
        display: none !important;
    }

    .pagination-container {
        display: flex;
        justify-content: center;
        margin: 1rem 0;
    }

    .pagination {
        display: flex;
        gap: 0.25rem;
        margin: 0;
        padding: 0;
    }

    /* Ne garder que les flèches et la page courante */
    .pagination .page-item:not(.active):not(:first-child):not(:last-child) {
        display: none !important;
    }

    .pagination .page-item.active .page-link {
        background-color: #007bff;
        color: white;
        border-color: #007bff;
    }

    .pagination .page-link {
        padding: 0.5rem 0.75rem;
        min-width: 38px;
        height: 38px;
        display: flex;
        align-items: center;
        justify-content: center;
        margin: 0;
    }

    /* Optimisation de la table des utilisateurs */
    .table-container {
        padding: 0.5rem;
    }

    /* Cacher les en-têtes de la table en mobile */
    .table thead {
        display: none;
    }

    /* Réorganiser chaque ligne en carte */
    .table tr {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        padding: 0.75rem;
        border-bottom: 1px solid #dee2e6;
    }

    /* Masquer la colonne email */
    .table td:nth-child(2) {
        display: none;
    }

    /* Style pour le nom d'utilisateur */
    .table td:first-child {
        flex: 1;
        font-weight: 500;
        padding: 0.5rem 0;
        font-size: 1rem;
    }

    /* Style pour le rôle */
    .table td:nth-child(3) {
        padding: 0.25rem 0.75rem;
        background: #e9ecef;
        border-radius: 4px;
        font-size: 0.85rem;
        margin-right: 0.5rem;
    }

    /* Style pour les actions */
    .table td:last-child {
        padding: 0;
    }

    .actions {
        display: flex;
        gap: 0.5rem;
    }

    /* Cacher le texte des boutons, ne garder que les icônes */
    .btn-sm i {
        margin: 0;
        font-size: 1rem;
    }

    .btn-sm {
        padding: 0.5rem;
        min-width: 36px;
        height: 36px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .btn-sm span {
        display: none;
    }
}

@media (max-width: 991px) {
    .page-header {
        flex-direction: column;
        align-items: stretch;
    }

    .page-header .btn-primary {
        width: 100%;
        justify-content: center;
        padding: 0.75rem 1rem;
        font-size: 1rem;
    }

    .page-header .btn-primary i {
        font-size: 1rem;
    }
}

@media (max-width: 768px), (max-width: 576px) {
    .action-buttons {
        flex-direction: row !important;
        flex-wrap: nowrap !important;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 1rem;
    }

    .page-header {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
        padding: 1rem;
    }

    .content-row {
        grid-template-columns: 1fr;
    }

    .stat-box {
        padding: 1rem;
    }

    .stat-box h1 {
        font-size: 2.5rem;
    }

    .latest-realization img {
        height: 200px;
    }

    .quick-actions,
    .latest-realization {
        margin-bottom: 1.5rem;
    }
}

@media (max-width: 576px) {
    .action-buttons {
        flex-direction: row !important;
        flex-wrap: nowrap !important;
    }
}

/* Style pour les boutons de l'accueil */
.dashboard-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
}

.dashboard-buttons .btn-action {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 0.75rem 1.25rem;
    font-size: 1rem;
    white-space: nowrap;
}

.dashboard-buttons .btn-action i {
    font-size: 1.1rem;
}

@media (max-width: 991px) {
    .dashboard-buttons {
        display: flex;
        flex-direction: row;
        gap: 0.25rem;
        margin-bottom: 2rem;
        margin-left: -1.5rem;
        margin-right: -1.5rem;
        padding: 0;
        width: calc(100% + 3rem);
    }

    .dashboard-buttons .btn-action {
        flex: 1 1 0;
        padding: 0.625rem 0.25rem;
        font-size: 0.85rem;
        height: 42px;
        border-radius: 4px;
        gap: 0.375rem;
        min-width: 0;
        white-space: nowrap;
        display: flex;
        justify-content: center;
    }

    .dashboard-buttons .btn-action i {
        font-size: 0.85rem;
    }
}

/* Styles pour les aperçus d'images (formulaires) */
.image-preview-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.image-preview {
    position: relative;
    padding-bottom: 100%; /* Aspect ratio 1:1 */
    background: #f8f9fa;
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.image-preview img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.image-actions {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    display: flex;
    gap: 0.5rem;
    z-index: 10; /* S'assurer qu'ils sont au-dessus */
}

.delete-image, 
.rotate-image {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    background: rgba(0, 0, 0, 0.5);
    border: none;
    border-radius: 50%;
    color: #fff;
    cursor: pointer;
    transition: all 0.2s;
    padding: 0;
}

.delete-image:hover {
    background: rgba(220, 53, 69, 0.8); /* Red */
}

.rotate-image:hover {
    background: rgba(13, 110, 253, 0.8); /* Blue */
}

.delete-image i,
.rotate-image i {
    font-size: 0.9rem;
}

.cover-image-label {
    position: absolute;
    top: 0.5rem;
    left: 0.5rem;
    z-index: 10;
}

.cover-image {
    display: none; /* Cacher le radio bouton réel */
}

.cover-image + label {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    background: rgba(0, 0, 0, 0.5);
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.2s;
}

.cover-image + label i {
    color: #adb5bd; /* Gris par défaut */
    transition: color 0.2s;
}

.cover-image:checked + label i {
    color: #ffc107; /* Jaune quand coché */
}

.cover-image + label:hover {
    background: rgba(0, 0, 0, 0.7);
}

.cover-image + label:hover i {
    color: #ffc107; /* Jaune au survol */
}