/* ============================
   MarkitDown — Style
   Palette : blanc/gris + violet #7C3AED
   ============================ */

/* Reset & base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background: #f5f5f5;
    color: #1a1a1a;
    min-height: 100vh;
}

/* Conteneur principal */
.app-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 1.5rem;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
.app-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 2rem;
}

.app-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1a1a1a;
    letter-spacing: -0.02em;
}

/* Upload zone */
.upload-section {
    margin-bottom: 1.5rem;
}

.upload-zone {
    border: 2px dashed #ccc;
    border-radius: 12px;
    padding: 3rem 2rem;
    text-align: center;
    cursor: pointer;
    transition: border-color 0.2s, background 0.2s;
    background: #fff;
}

.upload-zone:hover,
.upload-zone.drag-over {
    border-color: #7C3AED;
    background: #faf5ff;
}

.upload-icon {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.upload-text {
    font-size: 1.1rem;
    font-weight: 600;
    color: #333;
}

.upload-subtext {
    font-size: 0.875rem;
    color: #888;
    margin-top: 0.25rem;
}

.file-input {
    display: none;
}

.upload-status {
    margin-top: 0.75rem;
    font-size: 0.875rem;
    color: #666;
}

.upload-status.error {
    color: #dc2626;
}

.upload-status.success {
    color: #16a34a;
}

/* Filtres */
.filter-section {
    background: #fff;
    border-radius: 12px;
    border: 1px solid #e5e5e5;
    padding: 1rem 1.25rem;
    margin-bottom: 1.5rem;
}

.filter-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.75rem;
}

.filter-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: #333;
}

.filter-actions {
    display: flex;
    gap: 0.75rem;
}

.btn-link {
    background: transparent;
    border: none;
    color: #7C3AED;
    font-size: 0.8rem;
    cursor: pointer;
    text-decoration: underline;
}

.btn-link:hover {
    color: #6d28d9;
}

.filter-checkboxes {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.filter-label {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.875rem;
    color: #444;
    cursor: pointer;
    user-select: none;
}

.filter-checkbox {
    cursor: pointer;
    accent-color: #7C3AED;
}

/* Résultats multi-fichiers */
.result-section {
    background: #fff;
    border-radius: 12px;
    border: 1px solid #e5e5e5;
    overflow: hidden;
    margin-bottom: 1.5rem;
}

.result-section.hidden {
    display: none;
}

.result-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid #e5e5e5;
    background: #fafafa;
}

.result-filename {
    font-weight: 600;
    font-size: 0.9rem;
    color: #333;
}

.result-actions-header {
    display: flex;
    gap: 0.5rem;
}

/* Liste de résultats */
.result-list {
    display: flex;
    flex-direction: column;
}

/* Item de résultat (accordéon) */
.result-item {
    border-bottom: 1px solid #e5e5e5;
}

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

.result-item-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.85rem 1.25rem;
    cursor: pointer;
    transition: background 0.15s;
    user-select: none;
}

.result-item-header:hover {
    background: #f5f5f5;
}

.result-item-filename {
    font-weight: 600;
    font-size: 0.875rem;
    color: #333;
}

.result-item-filename .file-size {
    font-weight: 400;
    font-size: 0.75rem;
    color: #888;
    margin-left: 0.5rem;
}

.collapse-icon {
    font-size: 0.75rem;
    color: #888;
    transition: transform 0.2s;
}

.collapse-icon.collapsed {
    transform: rotate(-90deg);
}

/* Corps d'un item (rétractable) */
.result-item-body {
    padding: 0 1.25rem 1rem;
}

.result-item-body.hidden {
    display: none;
}

/* Onglets par item */
.result-item-tabs {
    display: flex;
    gap: 0.25rem;
    margin-bottom: 0.75rem;
}

.tab-button {
    padding: 0.35rem 0.75rem;
    border: 1px solid transparent;
    border-radius: 6px;
    background: transparent;
    font-size: 0.78rem;
    cursor: pointer;
    color: #666;
    transition: all 0.15s;
}

.tab-button:hover {
    background: #f0f0f0;
    color: #333;
}

.tab-button.active {
    background: #7C3AED;
    color: #fff;
    border-color: #7C3AED;
}

.result-body-content {
    min-height: 120px;
    max-height: 400px;
    overflow-y: auto;
    border: 1px solid #eee;
    border-radius: 8px;
    padding: 1rem;
    background: #fcfcfc;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Actions par item */
.result-item-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.75rem;
}

.btn-small {
    padding: 0.4rem 0.9rem;
    border: none;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s, transform 0.1s;
}

.btn-small:active {
    transform: scale(0.97);
}

.btn-small.btn-primary {
    background: #7C3AED;
    color: #fff;
}

.btn-small.btn-primary:hover {
    background: #6d28d9;
}

.btn-small.btn-secondary {
    background: #f0f0f0;
    color: #333;
}

.btn-small.btn-secondary:hover {
    background: #e5e5e5;
}

.rendered-preview h1,
.rendered-preview h2,
.rendered-preview h3,
.rendered-preview h4 {
    margin: 1em 0 0.5em;
    line-height: 1.3;
}

.rendered-preview p {
    margin: 0.5em 0;
    line-height: 1.6;
}

.rendered-preview code {
    background: #f0f0f0;
    padding: 0.15em 0.4em;
    border-radius: 3px;
    font-size: 0.875em;
}

.rendered-preview pre {
    background: #f5f5f5;
    padding: 1rem;
    border-radius: 8px;
    overflow-x: auto;
    margin: 0.75em 0;
}

.rendered-preview pre code {
    background: none;
    padding: 0;
}

.rendered-preview ul,
.rendered-preview ol {
    padding-left: 1.5em;
    margin: 0.5em 0;
}

.rendered-preview img {
    max-width: 100%;
    border-radius: 6px;
}

.raw-preview {
    font-family: "SF Mono", "Fira Code", "Fira Mono", "Roboto Mono", monospace;
    font-size: 0.8rem;
    line-height: 1.5;
    white-space: pre-wrap;
    word-break: break-word;
    color: #333;
}

/* Actions */
.result-actions {
    display: flex;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    border-top: 1px solid #e5e5e5;
}

/* Boutons */
.btn {
    padding: 0.6rem 1.25rem;
    border: none;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s, transform 0.1s;
}

.btn:active {
    transform: scale(0.97);
}

.btn-primary {
    background: #7C3AED;
    color: #fff;
}

.btn-primary:hover {
    background: #6d28d9;
}

.btn-secondary {
    background: #f0f0f0;
    color: #333;
}

.btn-secondary:hover {
    background: #e5e5e5;
}

.btn-ghost {
    background: transparent;
    color: #666;
    font-size: 0.85rem;
    padding: 0.4rem 0.85rem;
    border: 1px solid #ddd;
    border-radius: 6px;
}

.btn-ghost:hover {
    background: #f0f0f0;
    color: #333;
}

.btn-danger-small {
    background: transparent;
    color: #dc2626;
    font-size: 0.75rem;
    border: 1px solid #fca5a5;
    border-radius: 6px;
    padding: 0.3rem 0.7rem;
    cursor: pointer;
}

.btn-danger-small:hover {
    background: #fef2f2;
}

/* Historique */
.history-panel {
    background: #fff;
    border-radius: 12px;
    border: 1px solid #e5e5e5;
    overflow: hidden;
}

.history-panel.hidden {
    display: none;
}

.history-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid #e5e5e5;
    background: #fafafa;
}

.history-header h2 {
    font-size: 1rem;
    font-weight: 600;
}

.history-list {
    padding: 0.5rem 0;
}

.history-empty {
    padding: 1.5rem 1.25rem;
    text-align: center;
    color: #888;
    font-size: 0.875rem;
}

.history-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem 1.25rem;
    border-bottom: 1px solid #f0f0f0;
    transition: background 0.1s;
}

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

.history-item:hover {
    background: #fafafa;
}

.history-item-info {
    flex: 1;
    min-width: 0;
}

.history-item-name {
    font-weight: 500;
    font-size: 0.875rem;
    color: #333;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.history-item-date {
    font-size: 0.75rem;
    color: #888;
    margin-top: 0.15rem;
}

.history-item-actions {
    display: flex;
    gap: 0.5rem;
    flex-shrink: 0;
}

.btn-icon {
    background: transparent;
    border: 1px solid #ddd;
    border-radius: 6px;
    padding: 0.35rem 0.6rem;
    font-size: 0.8rem;
    cursor: pointer;
    color: #555;
    transition: background 0.15s;
}

.btn-icon:hover {
    background: #f0f0f0;
    color: #333;
}

/* Notification toast */
.toast {
    position: fixed;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    background: #1a1a1a;
    color: #fff;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-size: 0.85rem;
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.25s;
    pointer-events: none;
}

.toast.visible {
    opacity: 1;
}

/* Responsive */
@media (max-width: 800px) {
    .app-container {
        padding: 1rem;
    }
    .result-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    .result-actions {
        flex-direction: column;
    }
    .history-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
}