/* ===========================================
   Imagier Hub - Styles additionnels
   =========================================== */

/* Bouton secondaire */
.btn-secondary {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: var(--white);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 20px;
    font-size: 0.9rem;
    text-decoration: none;
    transition: all 0.2s;
}

.btn-secondary:hover {
    background: var(--background);
    border-color: var(--primary);
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal.hidden {
    display: none;
}

.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
}

.modal-content {
    position: relative;
    background: var(--white);
    border-radius: var(--radius);
    width: 90%;
    max-width: 700px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    border-bottom: 1px solid var(--border);
}

.modal-header h2 {
    margin: 0;
    font-size: 1.3rem;
    color: var(--text);
}

.btn-close {
    background: transparent;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-light);
    padding: 5px 10px;
    border-radius: var(--radius-small);
    transition: background 0.2s;
}

.btn-close:hover {
    background: var(--background);
    color: var(--text);
}

.modal-body {
    padding: 20px;
    overflow-y: auto;
    flex: 1;
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 15px 20px;
    border-top: 1px solid var(--border);
    background: var(--background);
    border-radius: 0 0 var(--radius) var(--radius);
}

/* Form groups */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-weight: 500;
    color: var(--text);
    margin-bottom: 8px;
}

.form-group input[type="text"] {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-small);
    font-size: 1rem;
    transition: border-color 0.2s;
}

.form-group input[type="text"]:focus {
    outline: none;
    border-color: var(--primary);
}

/* Filtre par série */
.series-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 12px;
    padding: 10px;
    background: var(--background);
    border-radius: var(--radius-small);
}

.series-filter:empty {
    display: none;
}

.series-filter-chip {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: var(--white);
    border: 2px solid var(--border);
    border-radius: 20px;
    cursor: pointer;
    font-size: 0.85rem;
    transition: all 0.2s;
}

.series-filter-chip:hover {
    border-color: var(--primary);
}

.series-filter-chip.active {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

.series-filter-chip input[type="checkbox"] {
    display: none;
}

.series-filter-chip .chip-count {
    font-size: 0.75rem;
    opacity: 0.7;
}

/* Selection actions */
.selection-actions {
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
}

.btn-small {
    padding: 6px 12px;
    font-size: 0.85rem;
    background: var(--background);
    border: 1px solid var(--border);
    border-radius: var(--radius-small);
    cursor: pointer;
    transition: all 0.2s;
}

.btn-small:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

/* Word count badge */
.word-count {
    font-weight: normal;
    color: var(--text-light);
    font-size: 0.9rem;
}

/* Series container */
.series-container {
    max-height: 300px;
    overflow-y: auto;
    border: 1px solid var(--border);
    border-radius: var(--radius-small);
    background: var(--background);
}

.loading-text {
    padding: 20px;
    text-align: center;
    color: var(--text-light);
}

/* Series accordion */
.series-item {
    border-bottom: 1px solid var(--border);
}

.series-item:last-child {
    border-bottom: none;
}

.series-header {
    display: flex;
    align-items: center;
    padding: 12px 15px;
    background: var(--white);
    cursor: pointer;
    transition: background 0.2s;
}

.series-select-all {
    margin-right: 8px;
    display: flex;
    align-items: center;
}

.series-checkbox {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--primary);
}

.series-header:hover {
    background: var(--background);
}

.series-toggle {
    margin-right: 10px;
    transition: transform 0.2s;
}

.series-item.open .series-toggle {
    transform: rotate(90deg);
}

.series-name {
    flex: 1;
    font-weight: 500;
}

.series-count {
    font-size: 0.85rem;
    color: var(--text-light);
    background: var(--background);
    padding: 2px 8px;
    border-radius: 10px;
}

.series-words {
    display: none;
    padding: 10px 15px;
    background: var(--white);
    border-top: 1px solid var(--border);
}

.series-item.open .series-words {
    display: block;
}

.word-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 8px;
}

.word-item {
    display: flex;
    flex-direction: column;
    background: var(--background);
    border-radius: var(--radius-small);
    overflow: hidden;
    transition: all 0.2s;
}

.word-item-main {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px;
    cursor: pointer;
}

.word-item:hover {
    background: var(--primary-light, #e8f4f8);
}

.word-item.selected {
    background: var(--primary);
    color: white;
}

.word-item input[type="checkbox"] {
    margin: 0;
}

.word-item img {
    width: 30px;
    height: 30px;
    object-fit: cover;
    border-radius: 4px;
}

.word-item span {
    font-size: 0.9rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
}

.word-no-image {
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f0f0f0;
    border-radius: 4px;
    font-size: 1rem;
}

/* Toggle buttons for image/definition */
.word-item-toggle {
    display: none;
    justify-content: center;
    gap: 4px;
    padding: 4px 8px;
    background: rgba(255,255,255,0.9);
    border-top: 1px solid var(--border);
}

.word-item.selected .word-item-toggle {
    display: flex;
}

.toggle-btn {
    padding: 2px 6px;
    border: 2px solid var(--border);
    border-radius: 4px;
    background: white;
    cursor: pointer;
    font-size: 0.8rem;
    transition: all 0.2s;
}

.toggle-btn:hover:not(.disabled) {
    border-color: var(--primary);
    background: #f8fdf9;
}

.toggle-btn.disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

/* État actif des toggles */
.word-item.display-image .toggle-btn.toggle-image {
    border-color: var(--primary);
    background: #d4edda;
}

.word-item.display-definition .toggle-btn.toggle-definition {
    border-color: var(--primary);
    background: #d4edda;
}

/* Options grid */
.options-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.option-item {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.option-item label {
    font-size: 0.85rem;
    color: var(--text-light);
    margin-bottom: 0;
}

.option-item select {
    padding: 10px;
    border: 1px solid var(--border);
    border-radius: var(--radius-small);
    font-size: 0.95rem;
    background: var(--white);
    cursor: pointer;
}

.option-item select:focus {
    outline: none;
    border-color: var(--primary);
}

/* Checkbox label */
.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-weight: normal !important;
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

/* Buttons */
.btn {
    padding: 10px 20px;
    border-radius: var(--radius-small);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    border: 1px solid transparent;
}

.btn-outline {
    background: transparent;
    border-color: var(--border);
    color: var(--text);
}

.btn-outline:hover {
    background: var(--background);
    border-color: var(--text-light);
}

.btn-primary {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    color: white;
}

/* Toolbar recherche + tri + vue */
.docs-toolbar {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
    align-items: center;
    padding: 0 10px;
}

.docs-search {
    flex: 1;
}

.docs-search .input {
    width: 100%;
    padding: 0.6rem 0.9rem;
    border: 1px solid var(--border, #e0e0e0);
    border-radius: var(--radius, 8px);
    font-size: 0.95rem;
    box-sizing: border-box;
}

.docs-search .input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(74, 124, 89, 0.1);
}

.docs-toolbar-right {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    flex-shrink: 0;
}

.docs-toolbar-right .select {
    padding: 0.6rem 0.75rem;
    border: 1px solid var(--border, #e0e0e0);
    border-radius: var(--radius, 8px);
    font-size: 0.85rem;
    background: var(--white, #fff);
}

.docs-view-toggle {
    display: flex;
    border: 1px solid var(--border, #e0e0e0);
    border-radius: var(--radius, 8px);
    overflow: hidden;
}

.docs-view-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: none;
    background: var(--white, #fff);
    color: var(--text-light, #666);
    cursor: pointer;
    transition: all 0.2s;
}

.docs-view-btn:first-child {
    border-right: 1px solid var(--border, #e0e0e0);
}

.docs-view-btn.active {
    background: var(--primary, #4a7c59);
    color: white;
}

.docs-view-btn:hover:not(.active) {
    background: var(--secondary, #f0f0f0);
}

/* Vue liste documents */
.docs-list {
    display: flex;
    flex-direction: column;
    gap: 0;
    background: var(--white, #fff);
    border-radius: var(--radius, 8px);
    box-shadow: 0 2px 8px var(--shadow);
    overflow: hidden;
}

.doc-row {
    display: grid;
    grid-template-columns: auto 1fr auto auto;
    gap: 1rem;
    align-items: center;
    padding: 0.85rem 1.25rem;
    border-bottom: 1px solid var(--border, #e0e0e0);
    transition: background 0.15s;
}

.doc-row:last-child {
    border-bottom: none;
}

.doc-row:hover {
    background: rgba(74, 124, 89, 0.03);
}

.doc-row-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.doc-row-info {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    min-width: 0;
}

.doc-row-title {
    font-weight: 600;
    color: var(--text, #333);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.doc-row-meta {
    display: flex;
    gap: 0.75rem;
    font-size: 0.8rem;
    color: var(--text-light, #666);
    flex-shrink: 0;
    align-items: center;
}

.doc-row-actions {
    display: flex;
    gap: 0.4rem;
    flex-shrink: 0;
}

.doc-row-actions .btn-action {
    padding: 0.35rem 0.6rem;
    font-size: 0.8rem;
}

.docs-no-results {
    text-align: center;
    padding: 2rem;
    color: var(--text-light, #666);
    font-size: 0.95rem;
}

@media (max-width: 768px) {
    .docs-toolbar {
        flex-direction: column;
        padding: 0;
    }

    .docs-toolbar-right {
        width: 100%;
        justify-content: space-between;
    }

    .doc-row {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }

    .doc-row-actions {
        justify-content: flex-start;
        flex-wrap: wrap;
    }
}

/* Grille de documents */
.docs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 20px;
}

/* Carte de document (imagier/flashcard) */
.doc-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: 0 2px 8px var(--shadow);
    transition: transform 0.2s, box-shadow 0.2s;
    display: flex;
    flex-direction: column;
    border-left: 4px solid var(--primary);
}

.doc-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 15px var(--shadow);
}

.doc-header {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 12px;
}

.doc-header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.doc-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.doc-badges {
    display: flex;
    gap: 5px;
    flex-wrap: wrap;
    align-items: center;
}

.doc-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text);
    margin: 0;
    line-height: 1.3;
    /* Permettre 2 lignes max */
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.doc-badge {
    font-size: 0.75rem;
    padding: 3px 8px;
    border-radius: 10px;
    text-transform: uppercase;
    font-weight: 500;
}

.doc-badge.badge-owner {
    background: #fff8e1;
    color: #f57c00;
    border: 1px solid #ffe082;
    text-transform: none;
}

.doc-meta {
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
    flex-wrap: wrap;
}

.doc-date {
    font-size: 0.8rem;
    color: #999;
    margin-bottom: 10px;
}

.doc-author {
    font-size: 0.85rem;
    color: var(--text-light);
    margin-bottom: 10px;
}

.doc-author a {
    color: var(--primary-dark);
    text-decoration: none;
    cursor: pointer;
}

.doc-author a:hover {
    text-decoration: underline;
}

.doc-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: auto;
    padding-top: 15px;
    border-top: 1px solid #eee;
}

/* Groupes de documents (par auteur) */
.docs-group {
    margin-bottom: 30px;
}

.docs-group .group-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--primary);
}

.docs-group .group-title {
    font-size: 1.2rem;
    color: var(--text);
    font-weight: 600;
    margin: 0;
}

.docs-group .group-count {
    background: var(--primary);
    color: white;
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 0.85rem;
}

/* Responsive */
@media (max-width: 768px) {
    .modal-content {
        width: 95%;
        max-height: 95vh;
    }

    .modal-footer {
        flex-direction: column;
    }

    .modal-footer .btn {
        width: 100%;
    }

    .options-grid {
        grid-template-columns: 1fr;
    }

    .selection-actions {
        flex-wrap: wrap;
    }
}