/* Palette inspirée de la direction artistique du site */
:root {
    --file-library-bg: var(--color-secondary-solid, rgba(8, 8, 8, 0.96));
    --file-library-surface: rgba(18, 18, 18, 0.88);
    --file-library-surface-alt: rgba(12, 12, 12, 0.82);
    --file-library-surface-strong: rgba(26, 26, 26, 0.92);
    --file-library-border: rgba(255, 255, 255, 0.08);
    --file-library-border-strong: rgba(255, 255, 255, 0.16);
    --file-library-text: var(--color-text, #f6f9f9);
    --file-library-text-muted: rgba(255, 255, 255, 0.64);
    --file-library-accent: var(--color-brand-400, #2bd879);
    --file-library-accent-strong: var(--color-brand-600, #148556);
    --file-library-shadow: 0 40px 80px rgba(0, 0, 0, 0.55);
    --file-library-radius: 28px;
    --file-library-transition: 0.25s ease;

    /* Variables héritées pour conserver la compatibilité des anciens sélecteurs */
    --bg-color: var(--file-library-surface);
    --border-color: var(--file-library-border);
    --text-color: var(--file-library-text);
    --accent-color: var(--file-library-accent);
}

/* Conteneur général de la modal */
#imageSourceModal .modal-content {
    position: absolute;
    background: linear-gradient(135deg, rgba(14, 14, 14, 0.94), rgba(6, 6, 6, 0.88));
    padding: 28px;
    border-radius: var(--file-library-radius);
    border: 1px solid var(--file-library-border);
    box-shadow: var(--file-library-shadow);
    backdrop-filter: blur(18px);
    color: var(--file-library-text);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: min(940px, 90vw);
    height: min(720px, 85vh);
    display: flex;
}

/* Mise en page générale */
#imageSourceModal .file-library-modal {
    display: flex;
    flex-direction: row;
    gap: 24px;
    overflow: hidden;
    flex: 1;
}

/* Sidebar pour la sélection de dossier */
.file-library-sidebar {
    display: flex;
    flex-direction: column;
    width: 210px;
    padding: 22px 20px;
    margin: 0;
    gap: 16px;
    height: 100%;
    border-radius: calc(var(--file-library-radius) - 12px);
    border: 1px solid var(--file-library-border);
    background: linear-gradient(150deg, rgba(20, 20, 20, 0.94), rgba(8, 8, 8, 0.86));
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}
.file-library-sidebar .sidebar-title {
    color: var(--file-library-text-muted);
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.18em;
    text-align: center;
    border-bottom: 1px solid var(--file-library-border);
    padding-bottom: 12px;
    margin-bottom: 4px;
}
.file-library-folders {
    display: flex;
    flex-direction: column;
    gap: 10px;
}
.file-library-sidebar button {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid transparent;
    color: var(--file-library-text);
    margin: 0;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 12px;
    border-radius: 14px;
    text-align: left;
    padding: 10px 14px;
    font-weight: 500;
    transition: background var(--file-library-transition), border-color var(--file-library-transition), transform var(--file-library-transition), color var(--file-library-transition);
}

/* Assure un alignement uniforme des noms de dossier */
.file-library-sidebar button i {
    width: 20px;
    text-align: center;
    opacity: 0.9;
}
.file-library-sidebar button.active {
    background: linear-gradient(135deg, var(--file-library-accent), var(--file-library-accent-strong));
    border-color: transparent;
    color: #040404;
    box-shadow: 0 12px 28px rgba(18, 214, 134, 0.35);
    transform: translateY(-1px);
}
.file-library-sidebar button:hover:not(.active),
.file-library-sidebar button:focus-visible:not(.active) {
    border-color: var(--file-library-border-strong);
    background: rgba(255, 255, 255, 0.08);
    transform: translateY(-1px);
}

/* Zone de dépôt pour l'import de fichiers */
.file-drop-zone {
    border: 1px dashed var(--file-library-border-strong);
    color: var(--file-library-text-muted);
    padding: 16px 14px;
    text-align: center;
    margin-top: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    cursor: pointer;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.02);
    transition: border-color var(--file-library-transition), background var(--file-library-transition), color var(--file-library-transition);
}
.file-drop-zone .dropzone-default {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}
.file-drop-zone.drag-over {
    border-color: var(--file-library-accent);
    background: rgba(43, 216, 121, 0.1);
    color: var(--file-library-accent);
}
.file-drop-zone i {
    font-size: 26px;
}
.file-drop-zone .upload-feedback {
    display: none;
    align-items: center;
    gap: 10px;
    font-weight: 500;
    color: var(--file-library-text);
}
.file-drop-zone .upload-feedback i {
    font-size: 20px;
}
.file-drop-zone.is-uploading {
    cursor: progress;
    border-style: solid;
    opacity: 0.9;
}
.file-drop-zone.is-uploading .dropzone-default {
    display: none;
}
.file-drop-zone.is-uploading .upload-feedback {
    display: flex;
}

/* Contenu principal */
.file-library-main {
    display: flex;
    flex-direction: column;
    width: 100%;
    overflow: hidden;
    padding: 18px 20px;
    gap: 18px;
    border-radius: calc(var(--file-library-radius) - 8px);
    border: 1px solid var(--file-library-border);
    background: linear-gradient(160deg, var(--file-library-surface), var(--file-library-surface-strong));
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}
.file-library-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--file-library-border);
}
.file-library-title {
    font-size: 1.35rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    margin: 0;
    color: var(--file-library-text);
}
.file-library-topbar .close-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 1px solid rgba(255, 255, 255, 0.16);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.02));
    color: var(--file-library-text);
    font-size: 1.5rem;
    line-height: 1;
    cursor: pointer;
    transition: transform var(--file-library-transition), box-shadow var(--file-library-transition), border-color var(--file-library-transition), background var(--file-library-transition);
}
.file-library-topbar .close-button:hover,
.file-library-topbar .close-button:focus-visible {
    transform: translateY(-1px);
    border-color: rgba(43, 216, 121, 0.6);
    background: linear-gradient(135deg, rgba(43, 216, 121, 0.28), rgba(43, 216, 121, 0.08));
    box-shadow: 0 16px 32px rgba(26, 188, 156, 0.25);
    color: #ffffff;
    outline: none;
}
.file-library-body {
    display: flex;
    flex-direction: column;
    gap: 18px;
    flex: 1;
    min-height: 0;
}
.file-library-body .file-controls,
.file-library-body .filter-sort,
.file-library-body #paginationControls {
    flex-shrink: 0;
}
.file-library-body #fileList {
    flex: 1;
    min-height: 0;
}


/* Contrôles de tri/recherche/vue */
.file-controls {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 18px;
    padding: 12px 14px;
    border-radius: 16px;
    border: 1px solid var(--file-library-border);
    background: rgba(255, 255, 255, 0.03);
}
#sort-select, #searchInput {
    padding: 8px 14px;
    border: 1px solid var(--file-library-border);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.04);
    color: var(--file-library-text);
    transition: border-color var(--file-library-transition), background var(--file-library-transition);
}
#sort-select:focus,
#searchInput:focus {
    outline: none;
    border-color: var(--file-library-accent);
    background: rgba(43, 216, 121, 0.08);
}

.filter-sort {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 18px;
    flex-wrap: wrap;
}

.filters {
    display: flex;
    flex-direction: row;
    gap: 15px;
    flex: 1;
}

.filter-group h4 {
    margin: 0;
    color: var(--file-library-text-muted);
    font-size: 0.75rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
}

.filter-buttons {
    display: flex;
    gap: 10px;
    margin-bottom: 0;
    flex-wrap: wrap;
}

.filter-buttons button {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--file-library-border);
    color: var(--file-library-text);
    padding: 8px 16px;
    border-radius: 999px;
    cursor: pointer;
    font-weight: 500;
    transition: background var(--file-library-transition), border-color var(--file-library-transition), color var(--file-library-transition);
}

.filter-buttons button.active {
    background: linear-gradient(135deg, var(--file-library-accent), var(--file-library-accent-strong));
    border-color: transparent;
    color: #040404;
    box-shadow: 0 8px 22px rgba(18, 214, 134, 0.35);
}
.filter-buttons button:hover:not(.active),
.filter-buttons button:focus-visible:not(.active) {
    border-color: var(--file-library-border-strong);
    background: rgba(255, 255, 255, 0.08);
}

.sort-wrapper {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 5px;
    justify-content: flex-end;
}
#sort-select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    padding-right: 32px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'%3E%3Cpath fill='%23f6f9f9' d='M1 1l5 6 5-6'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 12px 8px;
}
/* Conteneur des fichiers */
.file-list {
    overflow-y: auto;
    display: grid;
    gap: 16px;
    padding-right: 6px;
}
.file-list.grid-view {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
}

.file-library-empty {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    text-align: center;
    padding: 46px 24px;
    border-radius: 22px;
    color: var(--file-library-text);
    border: 1px dashed var(--file-library-border-strong);
    background: rgba(255, 255, 255, 0.04);
}

.file-library-empty-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0;
}

.file-library-empty-subtitle,
.file-library-empty-message {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.6;
    max-width: 480px;
    color: var(--file-library-text-muted);
}

.file-library-empty-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 14px;
}

.file-library-empty-actions a,
.file-library-empty-actions button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 10px 22px;
    border-radius: 999px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.file-library-empty-primary {
    background: linear-gradient(135deg, var(--file-library-accent), var(--file-library-accent-strong));
    color: #040404;
    border: none;
    box-shadow: 0 12px 30px rgba(18, 214, 134, 0.35);
}

.file-library-empty-primary:hover {
    filter: brightness(1.1);
}

.file-library-empty-secondary {
    background: rgba(255, 255, 255, 0.02);
    color: var(--file-library-text);
    border: 1px solid var(--file-library-border);
}

.file-library-empty-secondary:hover {
    border-color: var(--file-library-accent);
}

/* Style d’un élément de fichier */
.file-item {
    position: relative;
    padding: 12px;
    border-radius: 22px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid transparent;
    transition: transform var(--file-library-transition), box-shadow var(--file-library-transition), border-color var(--file-library-transition);
}
.file-item::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: inherit;
    border: 1px solid rgba(255, 255, 255, 0.04);
    pointer-events: none;
}
.file-item:hover {
    transform: translateY(-4px);
    border-color: var(--file-library-border-strong);
    box-shadow: 0 18px 38px rgba(0, 0, 0, 0.35);
}
.file-item img {
    width: 100%;
    height: auto;
    border: 1px solid rgba(255, 255, 255, 0.06);
    box-sizing: border-box;
    display: block;
    border-radius: 18px;
    background: rgba(10, 10, 10, 0.6);
    transition: transform var(--file-library-transition), box-shadow var(--file-library-transition);
}
.file-item img:hover {
    transform: none;
}
.file-item img.preview-enlarge {
    cursor: default;
}
.file-item .file-name {
    display: none;
}

.file-item .apply-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: none;
    background: linear-gradient(135deg, var(--file-library-accent), var(--file-library-accent-strong));
    color: #040404;
    border: none;
    padding: 10px 18px;
    border-radius: 999px;
    cursor: pointer;
    font-weight: 600;
    box-shadow: 0 12px 24px rgba(18, 214, 134, 0.45);
}

.file-item:hover .apply-button {
    display: block;
}

.file-item .preview-icon {
    position: absolute;
    top: 5px;
    right: 5px;
    color: var(--file-library-text);
    background: rgba(0, 0, 0, 0.55);
    border-radius: 8px;
    padding: 6px;
    cursor: pointer;
    font-size: 16px;
    z-index: 1;
    display: none;
    transition: background var(--file-library-transition), color var(--file-library-transition);
}

.file-item:hover .preview-icon {
    display: block;
}

.file-item .file-menu-button {
    position: absolute;
    top: 5px;
    left: 5px;
    background: rgba(0, 0, 0, 0.55);
    border: none;
    color: var(--file-library-text);
    padding: 6px 8px;
    cursor: pointer;
    border-radius: 8px;
    font-size: 16px;
    z-index: 1;
    display: none;
    transition: background var(--file-library-transition), color var(--file-library-transition);
}

.file-item:hover .file-menu-button {
    display: block;
}

.file-item .file-menu-dropdown {
    position: absolute;
    top: 30px;
    left: 5px;
    background: rgba(10, 10, 10, 0.94);
    border: 1px solid var(--file-library-border);
    border-radius: 12px;
    display: none;
    flex-direction: column;
    z-index: 2;
    min-width: 180px;
    box-shadow: 0 16px 32px rgba(0, 0, 0, 0.45);
}

.file-item .file-menu-dropdown button {
    background: none;
    border: none;
    color: var(--file-library-text);
    padding: 10px 16px;
    text-align: left;
    cursor: pointer;
}

.file-item .file-menu-dropdown button:hover {
    background: rgba(255, 255, 255, 0.08);
}

/* Grille : miniatures affichées dans un carré */
.file-list.grid-view .file-item {
    aspect-ratio: 1 / 1;
    display: flex;
    align-items: center;
    justify-content: center;
}
.file-list.grid-view .file-item img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* Pagination */
.pagination-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
    margin-top: 16px;
}
.pagination-controls button {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--file-library-border);
    color: var(--file-library-text);
    padding: 8px 16px;
    border-radius: 999px;
    cursor: pointer;
    transition: background var(--file-library-transition), border-color var(--file-library-transition), color var(--file-library-transition);
}
.pagination-controls button:hover:not(:disabled),
.pagination-controls button:focus-visible:not(:disabled) {
    border-color: var(--file-library-accent);
    color: var(--file-library-accent);
}
.pagination-controls button:disabled {
    opacity: 0.5;
    cursor: default;
}
.pagination-controls .page-input {
    width: 40px;
    height: 32px;
    padding: 0 6px;
    border: 1px solid var(--file-library-border);
    background: rgba(255, 255, 255, 0.04) !important;
    color: var(--file-library-text);
    text-align: center;
    border-radius: 10px;
    appearance: textfield;
}

.pagination-controls .page-input::-webkit-outer-spin-button,
.pagination-controls .page-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}
.pagination-controls .page-total {
    color: var(--file-library-text-muted);
}

/* Scrollbars personnalisés pour Chrome / Edge */
.file-library-main ::-webkit-scrollbar {
    width: 8px;
}
.file-library-main ::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.02);
    border-radius: 999px;
}
.file-library-main ::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.12);
    border-radius: 999px;
}
.file-library-main ::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}