/**
 * DRAS v2 - Ateliers syntaxiques - Styles
 *
 * Toutes les classes sont prefixees `.ateliers-` pour eviter tout conflit
 * avec le CSS existant (main.css, app.css, etc.).
 *
 * Utilise les variables CSS Lego1 (--primary, --background, --text, etc.)
 * pour beneficier automatiquement des 5 themes de couleurs.
 */

/* ============================================
   CONTAINER PRINCIPAL
   ============================================ */

.ateliers-app {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.ateliers-app h1 {
    text-align: center;
    color: var(--text);
    margin-bottom: 0.3rem;
}

.ateliers-subtitle {
    text-align: center;
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

/* ============================================
   SELECTEUR NIVEAU / OEUVRE / MODULE
   ============================================ */

.ateliers-selector {
    background: var(--white);
    padding: 1.5rem;
    border-radius: var(--radius);
    box-shadow: 0 2px 8px var(--shadow);
    margin-bottom: 1.5rem;
}

.ateliers-selector h2 {
    color: var(--text);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.ateliers-selector-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
    margin-bottom: 1rem;
}

.ateliers-selector-group label {
    display: block;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 0.3rem;
    font-size: 0.9rem;
}

.ateliers-selector-group select {
    width: 100%;
    padding: 0.6rem 0.8rem;
    border: 2px solid var(--primary);
    border-radius: var(--radius-small);
    background: var(--white);
    color: var(--text);
    font-size: 1rem;
    cursor: pointer;
}

.ateliers-selector-group select:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    border-color: #ccc;
}

.ateliers-load-btn {
    display: block;
    margin: 0 auto;
    padding: 0.8rem 2rem;
    background: var(--primary);
    color: var(--text);
    border: none;
    border-radius: var(--radius-small);
    font-size: 1.05rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

.ateliers-load-btn:hover:not(:disabled) {
    background: var(--primary-dark);
}

.ateliers-load-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.ateliers-loading {
    text-align: center;
    color: var(--text-light);
    padding: 1rem;
    display: none;
}

.ateliers-loading.active {
    display: block;
}

/* ============================================
   SECTION INTERACTIVE (apres chargement)
   ============================================ */

.ateliers-section {
    display: none;
}

.ateliers-section.active {
    display: block;
}

.ateliers-header {
    background: var(--white);
    padding: 1rem 1.5rem;
    border-radius: var(--radius);
    box-shadow: 0 2px 8px var(--shadow);
    margin-bottom: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
}

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

.ateliers-header p {
    color: var(--text-light);
    font-size: 0.9rem;
    margin: 0;
}

/* ============================================
   SELECTEUR DE PHRASES (1, 2, 3...)
   ============================================ */

.ateliers-phrase-selector {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
    padding: 0.8rem;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: 0 2px 8px var(--shadow);
}

.ateliers-phrase-btn {
    min-width: 42px;
    height: 42px;
    border: 2px solid var(--primary);
    background: var(--white);
    color: var(--text);
    border-radius: var(--radius-small);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.ateliers-phrase-btn:hover {
    background: var(--primary);
}

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

/* ============================================
   SELECTEUR DE VARIATIONS
   ============================================ */

.ateliers-variation-selector {
    background: var(--white);
    padding: 1rem;
    border-radius: var(--radius);
    box-shadow: 0 2px 8px var(--shadow);
    margin-bottom: 1rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.6rem;
}

.ateliers-variation-selector.hidden {
    display: none;
}

.ateliers-variation-label {
    font-weight: 600;
    color: var(--text);
    margin-right: 0.5rem;
}

.ateliers-variation-btn {
    padding: 0.5rem 1rem;
    border: 2px solid var(--primary);
    background: var(--white);
    color: var(--text);
    border-radius: var(--radius-small);
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.2s;
}

.ateliers-variation-btn:hover {
    background: var(--primary);
}

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

/* ============================================
   ZONE DES ETIQUETTES (drag & drop)
   ============================================ */

.ateliers-display-area {
    background: var(--white);
    padding: 1.5rem;
    border-radius: var(--radius);
    box-shadow: 0 2px 8px var(--shadow);
    margin-bottom: 1rem;
    min-height: 140px;
}

.ateliers-etiquettes-container {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    justify-content: center;
    align-items: center;
    min-height: 100px;
    padding: 0.5rem;
}

.ateliers-status-message {
    color: var(--text-light);
    text-align: center;
    font-style: italic;
    width: 100%;
    padding: 1rem;
}

/* ============================================
   ETIQUETTES MOTS - couleurs par classe grammaticale
   ============================================ */

.ateliers-etiquette {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.7rem 1rem;
    border: 2px solid;
    border-radius: 10px;
    font-size: 1.05rem;
    font-weight: 600;
    cursor: grab;
    user-select: none;
    -webkit-user-select: none;
    transition: transform 0.15s, box-shadow 0.15s;
    background: #f5f5f5;
    border-color: #bdbdbd;
    color: #424242;
    min-height: 42px;     /* zone tactile mobile */
    touch-action: none;   /* permet le drag tactile sans scroll parasite */
}

.ateliers-etiquette:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px var(--shadow);
}

.ateliers-etiquette.dragging {
    opacity: 0.4;
    cursor: grabbing;
}

/* Visual feedback : long-press tactile arme le drag (etat intermediaire) */
.ateliers-etiquette.long-press-ready {
    transform: scale(1.08);
    box-shadow: 0 4px 16px var(--shadow);
    z-index: 5;
    transition: transform 0.15s, box-shadow 0.15s;
}

.ateliers-etiquette.placed {
    cursor: pointer;
}

.ateliers-etiquette.touch-dragging {
    position: fixed;
    z-index: 9999;
    pointer-events: none;
    opacity: 0.85;
    transform: rotate(2deg);
    box-shadow: 0 6px 12px var(--shadow);
}

.ateliers-picto {
    font-size: 1.1rem;
    line-height: 1;
}

/* Variants par classe grammaticale (memes couleurs que la legende historique) */
.ateliers-type-pronom       { background: #e3f2fd; border-color: #64b5f6; color: #1565c0; }
.ateliers-type-verbe        { background: #ffebee; border-color: #ef5350; color: #c62828; }
.ateliers-type-determinant  { background: #efebe9; border-color: #a1887f; color: #5d4037; }
.ateliers-type-nomCommun    { background: #e3f2fd; border-color: #1e88e5; color: #0d47a1; }
.ateliers-type-nomPropre    { background: #bbdefb; border-color: #42a5f5; color: #0d47a1; }
.ateliers-type-adjectif     { background: #e8f5e9; border-color: #81c784; color: #2e7d32; }
.ateliers-type-preposition  { background: #f5f5f5; border-color: #bdbdbd; color: #616161; }
.ateliers-type-conjonction  { background: #eeeeee; border-color: #9e9e9e; color: #424242; }
.ateliers-type-adverbe      { background: #f3e5f5; border-color: #ba68c8; color: #6a1b9a; }
.ateliers-type-ponctuation  { background: #fafafa; border-color: #bdbdbd; color: #9e9e9e; }

/* ============================================
   BOUTONS DE CONTROLE (6 boutons en 3 lignes)
   ============================================ */

.ateliers-controls {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.6rem;
    margin-bottom: 1rem;
}

.ateliers-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.8rem 1rem;
    border: none;
    border-radius: var(--radius-small);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    transition: filter 0.15s, transform 0.1s;
    color: var(--white);
}
.ateliers-btn i[data-lucide],
.ateliers-btn svg {
    width: 16px;
    height: 16px;
    stroke-width: 1.75;
}
.ateliers-load-btn i[data-lucide],
.ateliers-load-btn svg {
    width: 18px;
    height: 18px;
    stroke-width: 1.75;
    vertical-align: -4px;
    margin-right: 0.3rem;
}
.ateliers-selector-group label i[data-lucide],
.ateliers-selector-group label svg {
    width: 14px;
    height: 14px;
    stroke-width: 1.75;
    vertical-align: -2px;
    margin-right: 0.2rem;
}
.ateliers-legende h3 i[data-lucide],
.ateliers-legende h3 svg,
.ateliers-list-header h3 i[data-lucide],
.ateliers-list-header h3 svg,
.ateliers-selector h2 i[data-lucide],
.ateliers-selector h2 svg {
    width: 18px;
    height: 18px;
    stroke-width: 1.75;
    vertical-align: -3px;
    margin-right: 0.3rem;
}
.page-header-light h1 i[data-lucide],
.page-header-light h1 svg {
    width: 24px;
    height: 24px;
    stroke-width: 1.75;
    vertical-align: -4px;
    margin-right: 0.3rem;
    color: var(--primary);
}
.page-header-link i[data-lucide],
.page-header-link svg {
    width: 14px;
    height: 14px;
    stroke-width: 1.75;
    vertical-align: -2px;
    margin-right: 0.2rem;
}

.ateliers-btn:hover {
    filter: brightness(1.05);
}

.ateliers-btn:active {
    transform: translateY(1px);
}

.ateliers-btn-ecouter-melange  { background: #ff9800; }
.ateliers-btn-ecouter-correct  { background: #4caf50; }
.ateliers-btn-verifier         { background: var(--primary-dark); }
.ateliers-btn-solution         { background: #ffc107; color: var(--text); }
.ateliers-btn-liste            { background: #607d8b; }
.ateliers-btn-imprimer         { background: #9c27b0; }

/* ============================================
   FEEDBACK (bravo / erreur)
   ============================================ */

.ateliers-feedback {
    padding: 0;
    border-radius: var(--radius-small);
    text-align: center;
    font-weight: 600;
    transition: all 0.3s;
}

.ateliers-feedback:not(:empty) {
    padding: 1rem;
    margin-bottom: 1rem;
}

.ateliers-feedback.success {
    background: var(--success-bg);
    color: var(--success);
    border: 2px solid var(--success);
}

.ateliers-feedback.error {
    background: var(--error-bg);
    color: var(--error);
    border: 2px solid var(--error);
}
/* Icones Lucide dans feedback + label de variation */
.ateliers-feedback i[data-lucide],
.ateliers-feedback svg {
    width: 18px;
    height: 18px;
    stroke-width: 1.75;
    vertical-align: -3px;
    margin-right: 0.25rem;
}
.ateliers-variation-label i[data-lucide],
.ateliers-variation-label svg {
    width: 16px;
    height: 16px;
    stroke-width: 1.75;
    vertical-align: -3px;
    margin-right: 0.2rem;
}

/* ============================================
   LEGENDE DES CLASSES GRAMMATICALES
   ============================================ */

.ateliers-legende {
    background: var(--white);
    padding: 1rem 1.5rem;
    border-radius: var(--radius);
    box-shadow: 0 2px 8px var(--shadow);
    margin-bottom: 1rem;
}

.ateliers-legende h3 {
    color: var(--text);
    font-size: 1rem;
    margin-bottom: 0.6rem;
}

.ateliers-legende-items {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.ateliers-legende-item {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.85rem;
    color: var(--text);
}

.ateliers-legende-couleur {
    width: 22px;
    height: 22px;
    border: 2px solid;
    border-radius: 4px;
}

/* ============================================
   PANNEAU LATERAL - LISTE DES PHRASES
   ============================================ */

.ateliers-list-panel {
    position: fixed;
    top: 0;
    right: -360px;
    width: 340px;
    max-width: 90vw;
    height: 100vh;
    background: var(--white);
    box-shadow: -2px 0 12px var(--shadow);
    transition: right 0.3s;
    z-index: 1000;
    display: flex;
    flex-direction: column;
}

.ateliers-list-panel.open {
    right: 0;
}

.ateliers-list-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid #eee;
}

.ateliers-list-header h3 {
    color: var(--text);
    font-size: 1.1rem;
    margin: 0;
}

.ateliers-list-close {
    background: none;
    border: none;
    font-size: 1.3rem;
    cursor: pointer;
    color: var(--text-light);
}

.ateliers-list-content {
    overflow-y: auto;
    padding: 0.5rem 0;
    flex: 1;
}

.ateliers-phrase-list-item {
    padding: 0.7rem 1.5rem;
    cursor: pointer;
    color: var(--text);
    border-left: 3px solid transparent;
    transition: background 0.15s, border-color 0.15s;
}

.ateliers-phrase-list-item:hover {
    background: var(--background);
}

.ateliers-phrase-list-item.active {
    background: var(--background);
    border-left-color: var(--primary-dark);
    font-weight: 600;
}

.ateliers-phrase-num {
    color: var(--text-light);
    font-weight: 600;
    margin-right: 0.3rem;
}

/* ============================================
   TOAST
   ============================================ */

.ateliers-toast {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    background: var(--text);
    color: var(--white);
    padding: 0.8rem 1.5rem;
    border-radius: var(--radius-small);
    box-shadow: 0 4px 12px var(--shadow);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s, transform 0.3s;
    z-index: 2000;
    font-size: 0.95rem;
}

.ateliers-toast.visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
    pointer-events: auto;
}

/* ============================================
   HEADER DE PAGE LEGER (sous la nav globale syntaxe-nav)
   ============================================ */

.page-header-light {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.2rem;
    padding-bottom: 0.6rem;
    border-bottom: 1px solid rgba(0,0,0,0.06);
}

.page-header-light h1 {
    margin: 0;
    color: var(--text);
    font-size: 1.4rem;
}

.page-header-light .page-subtitle {
    margin: 0.2rem 0 0;
    color: var(--text-light);
    font-size: 0.9rem;
}

.page-header-actions {
    display: flex;
    gap: 0.4rem;
    flex-wrap: wrap;
}

.page-header-link {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    padding: 0.45rem 0.9rem;
    background: var(--background);
    color: var(--text);
    text-decoration: none;
    border-radius: 18px;
    font-size: 0.85rem;
    font-weight: 500;
    border: 1px solid rgba(0,0,0,0.06);
    transition: background 0.15s;
}
.page-header-link:hover {
    background: var(--primary);
}

@media (max-width: 600px) {
    .page-header-light { flex-direction: column; align-items: flex-start; }
    .page-header-light h1 { font-size: 1.2rem; }
}

/* ============================================
   HEADER DE PAGE (utilitaires reutilisables)
   ============================================ */

.ateliers-page-header {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 0.8rem;
    margin-bottom: 1rem;
}

.ateliers-page-title {
    text-align: center;
    min-width: 0;     /* permet le truncate sur mobile */
}

.ateliers-page-title h1 {
    margin: 0;
    color: var(--text);
    font-size: 1.5rem;
    line-height: 1.2;
}

.ateliers-page-title .ateliers-subtitle {
    margin: 0.2rem 0 0;
}

.ateliers-back-link {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 0.5rem 1rem;
    background: var(--primary);
    color: var(--text);
    text-decoration: none;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    white-space: nowrap;
    min-height: 44px;          /* touch target iOS/Android */
    box-sizing: border-box;
}

.ateliers-back-link:hover {
    filter: brightness(1.05);
}

.ateliers-header-actions {
    display: flex;
    gap: 0.4rem;
    align-items: center;
    flex-wrap: nowrap;
}

.ateliers-header-actions .ateliers-back-link {
    padding: 0.5rem 0.85rem;
}

.ateliers-header-actions button.ateliers-back-link {
    border: none;
    cursor: pointer;
    font-family: inherit;
}

/* ============================================
   TOGGLE D'AFFICHAGE + TRI (page enseignant)
   ============================================ */

.ateliers-view-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-top: 0.8rem;
    padding-top: 0.8rem;
    border-top: 1px solid var(--background);
}

.ateliers-view-toggle,
.ateliers-view-sort {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.ateliers-view-label {
    font-size: 0.85rem;
    color: var(--text-light);
    font-weight: 500;
}

.ateliers-view-btn {
    padding: 0.4rem 0.8rem;
    background: var(--white);
    border: 2px solid var(--primary);
    color: var(--text);
    border-radius: var(--radius-small);
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.15s;
}

.ateliers-view-btn:hover { background: var(--primary); }

.ateliers-view-btn.active {
    background: var(--primary-dark);
    color: var(--white);
    border-color: var(--primary-dark);
}
.ateliers-view-btn i[data-lucide],
.ateliers-view-btn svg {
    width: 14px;
    height: 14px;
    stroke-width: 1.75;
    vertical-align: -2px;
    margin-right: 0.2rem;
}
/* Icones dans cellule visibilite / actions de la vue liste ateliers */
.activites-list-cell-visibility i[data-lucide],
.activites-list-cell-visibility svg {
    width: 18px;
    height: 18px;
    stroke-width: 1.75;
    color: var(--text);
}
.activites-list-actions i[data-lucide],
.activites-list-actions svg {
    width: 14px;
    height: 14px;
    stroke-width: 1.75;
}

.ateliers-view-sort select {
    padding: 0.4rem 0.6rem;
    border: 2px solid var(--primary);
    border-radius: var(--radius-small);
    background: var(--white);
    color: var(--text);
    font-size: 0.85rem;
    cursor: pointer;
}

/* ============================================
   CARTES ATELIERS (correctifs sur .activite-card)
   ============================================ */

/* Long titre d'oeuvre : wrap sur 2 lignes au lieu d'ellipsis sur 1 ligne
   (sinon "La folle lisse poire du prince de Motordu" deborde) */
#ateliersGrid .activite-card .activite-header > div {
    flex: 1;
    min-width: 0;
}
#ateliersGrid .activite-titre {
    white-space: normal;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    line-clamp: 2;
    overflow: hidden;
    line-height: 1.3;
    word-wrap: break-word;
}
#ateliersGrid .activite-description {
    white-space: normal;
    overflow-wrap: break-word;
}

/* ============================================
   MODE LISTE (alternative aux cartes)
   ============================================ */

.activites-grid.view-list {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.activites-list-row {
    display: grid;
    grid-template-columns: 1.6fr 1.2fr 0.6fr 1.4fr 0.5fr 0.5fr auto;
    align-items: center;
    gap: 0.8rem;
    background: var(--white);
    padding: 0.7rem 1rem;
    border-radius: var(--radius-small);
    box-shadow: 0 1px 3px var(--shadow);
    border-left: 4px solid var(--primary);
    transition: transform 0.1s, box-shadow 0.15s;
}

.activites-list-row:hover {
    transform: translateX(2px);
    box-shadow: 0 2px 6px var(--shadow);
}

.activites-list-row.shared { border-left-color: var(--primary-dark); }

.activites-list-cell {
    font-size: 0.9rem;
    color: var(--text);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.activites-list-cell-titre {
    font-weight: 600;
}

.activites-list-cell-niveau {
    text-align: center;
    background: var(--background);
    padding: 0.2rem 0.4rem;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 600;
}

.activites-list-cell-types {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
    overflow: hidden;
}

.activites-list-cell-types .activite-badge {
    font-size: 0.75rem;
    padding: 0.15rem 0.4rem;
}

.activites-list-cell-count {
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-light);
    font-weight: 600;
}

.activites-list-cell-visibility {
    text-align: center;
    font-size: 1rem;
}

.activites-list-actions {
    display: flex;
    gap: 0.3rem;
    flex-wrap: nowrap;
}

.activites-list-actions a,
.activites-list-actions button {
    padding: 0.35rem 0.55rem;
    font-size: 0.8rem;
    min-height: 32px;
}

.activites-list-header {
    display: grid;
    grid-template-columns: 1.6fr 1.2fr 0.6fr 1.4fr 0.5fr 0.5fr auto;
    gap: 0.8rem;
    padding: 0.4rem 1rem;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ============================================
   RESPONSIVE - 3 BREAKPOINTS
   ============================================ */

/* Tablette + grand telephone */
@media (max-width: 768px) {
    .ateliers-app { padding: 12px; }
    .ateliers-page-title h1 { font-size: 1.25rem; }
    .ateliers-page-title .ateliers-subtitle { font-size: 0.85rem; }
    .ateliers-controls { grid-template-columns: 1fr 1fr; }
    .ateliers-selector { padding: 1rem; }
    .ateliers-header { padding: 0.8rem 1rem; }
}

/* Telephone moyen (iPhone SE et plus) */
@media (max-width: 600px) {
    .ateliers-page-header {
        grid-template-columns: auto 1fr;
        grid-template-areas:
            "back actions"
            "title title";
        gap: 0.6rem;
    }
    .ateliers-page-header > .ateliers-back-link:first-child { grid-area: back; }
    .ateliers-page-header > .ateliers-header-actions { grid-area: actions; justify-content: flex-end; }
    .ateliers-page-header > .ateliers-page-title { grid-area: title; }

    .ateliers-page-title h1 { font-size: 1.15rem; }
    .ateliers-page-title .ateliers-subtitle { font-size: 0.8rem; }

    .ateliers-controls { grid-template-columns: 1fr; }
    .ateliers-btn { min-height: 44px; padding: 0.7rem 0.8rem; font-size: 0.95rem; }
    .ateliers-load-btn { width: 100%; min-height: 48px; }

    .ateliers-etiquette {
        font-size: 1rem;
        padding: 0.65rem 0.95rem;
        min-height: 44px;          /* touch target */
        gap: 0.25rem;
    }
    .ateliers-picto { font-size: 1.05rem; }

    .ateliers-phrase-btn { min-width: 44px; height: 44px; }
    .ateliers-variation-btn { min-height: 44px; padding: 0.6rem 0.9rem; }

    .ateliers-header { flex-direction: column; align-items: stretch; padding: 0.8rem; }
    .ateliers-header h2 { font-size: 1.1rem; }
    .ateliers-header p { font-size: 0.85rem; }

    .ateliers-legende { padding: 0.8rem 1rem; }
    .ateliers-legende h3 { font-size: 0.95rem; }
    .ateliers-legende-item { font-size: 0.8rem; }
    .ateliers-legende-couleur { width: 18px; height: 18px; }

    .ateliers-display-area { padding: 1rem; }
    .ateliers-etiquettes-container { gap: 0.4rem; }

    /* Grille des cards (page enseignant) : 1 colonne sur petit ecran */
    .activites-grid { grid-template-columns: 1fr !important; }

    /* Mode liste sur petit ecran : repli en cartes compactes empilees */
    .activites-list-header { display: none; }
    .activites-list-row {
        grid-template-columns: 1fr;
        gap: 0.3rem;
    }
    .activites-list-cell-niveau { text-align: left; }
    .activites-list-cell-types,
    .activites-list-cell-count,
    .activites-list-cell-visibility { text-align: left; }
    .ateliers-view-controls {
        flex-direction: column;
        align-items: stretch;
    }
    .ateliers-view-toggle,
    .ateliers-view-sort {
        justify-content: space-between;
    }
}

/* Telephone en paysage : ecran tres bas */
@media (orientation: landscape) and (max-height: 500px) {
    .ateliers-page-title h1 { font-size: 1.1rem; }
    .ateliers-page-title .ateliers-subtitle { display: none; }
    .ateliers-legende { display: none; }    /* place pour le contenu */
    .ateliers-display-area { padding: 0.8rem; }
}

/* ============================================================
 * Chantier 002 : champs harmonises sur ateliers/creer.html
 * Composants : info-bulle, bloc Approfondir (<details>), chips,
 * selecteur serie typeahead. Reprend les conventions de creer.css.
 * ============================================================ */

/* L'attribut HTML `hidden` doit l'emporter sur display:flex */
.form-group[hidden] { display: none; }

/* Info-bulle interactive sur label */
.label-with-help {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.info-bubble {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--primary);
    color: var(--text);
    font-size: 11px;
    font-weight: 700;
    cursor: help;
    user-select: none;
}

.info-bubble .tooltip {
    visibility: hidden;
    opacity: 0;
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    width: max-content;
    max-width: 280px;
    padding: 8px 12px;
    background: var(--text);
    color: var(--white);
    border-radius: var(--radius-small);
    font-size: 0.8rem;
    font-weight: 400;
    line-height: 1.4;
    text-align: left;
    white-space: normal;
    z-index: 100;
    transition: opacity 0.15s, visibility 0.15s;
    pointer-events: none;
}

.info-bubble .tooltip::after {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: var(--text);
}

.info-bubble:hover .tooltip,
.info-bubble:focus .tooltip {
    visibility: visible;
    opacity: 1;
}

/* Bloc repliable "Approfondir" */
.form-details {
    border: 1px dashed #ddd;
    border-radius: var(--radius-small);
    padding: 10px 14px;
    background: var(--background, #f8f8f8);
}

.form-details > summary {
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text);
    list-style: none;
    user-select: none;
}

.form-details > summary::-webkit-details-marker { display: none; }

.form-details > summary::before {
    content: "▸ ";
    display: inline-block;
    margin-right: 4px;
}

.form-details[open] > summary::before { content: "▾ "; }

.form-details-hint {
    font-weight: 400;
    color: var(--text-light);
    font-size: 0.85rem;
}

.form-details-content {
    margin-top: 14px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

/* Chips dynamiques (criteres de reussite) */
.chips-container {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 10px;
    border: 2px solid var(--primary);
    border-radius: var(--radius-small);
    background: var(--white);
    min-height: 48px;
    align-items: flex-start;
}

.chips-container:focus-within { border-color: var(--primary-dark); }

.chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: var(--primary-light, #e8f0fe);
    border-radius: 999px;
    font-size: 0.9rem;
    color: var(--text);
}

.chip-supprimer {
    background: none;
    border: none;
    color: var(--text-light);
    cursor: pointer;
    font-size: 1rem;
    line-height: 1;
    padding: 0 0 0 4px;
    display: flex;
    align-items: center;
}

.chip-supprimer:hover { color: #d33; }

.chip-input {
    flex: 1 1 160px;
    min-width: 160px;
    border: none !important;
    outline: none;
    background: transparent;
    font-family: inherit;
    font-size: 0.9rem;
    color: var(--text);
    padding: 6px 4px !important;
}

.chip-input:focus { border: none !important; }

.chips-info {
    display: block;
    font-size: 0.78rem;
    color: var(--text-light);
    margin-top: 4px;
}

/* Selecteur serie vocabulaire (typeahead) */
.serie-picker { position: relative; }

.serie-selected {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 14px;
    background: var(--primary-light, #e8f0fe);
    border-radius: var(--radius-small);
    margin-bottom: 8px;
}

.serie-selected-title {
    flex: 1;
    font-size: 0.95rem;
    color: var(--text);
}

.serie-selected-meta {
    font-size: 0.8rem;
    color: var(--text-light);
}

.serie-selected-clear {
    background: none;
    border: none;
    color: var(--text-light);
    cursor: pointer;
    font-size: 1.1rem;
    line-height: 1;
    padding: 0 4px;
}

.serie-selected-clear:hover { color: #d33; }

.serie-input {
    width: 100%;
    padding: 0.6rem 0.8rem;
    border: 2px solid var(--primary);
    border-radius: var(--radius-small);
    background: var(--white);
    color: var(--text);
    font-size: 1rem;
}

.serie-input:focus {
    outline: none;
    border-color: var(--primary-dark);
}

.serie-suggestions {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    margin-top: 4px;
    background: var(--white);
    border: 1px solid #ddd;
    border-radius: var(--radius-small);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    max-height: 280px;
    overflow-y: auto;
    z-index: 30;
}

.serie-suggestion {
    padding: 10px 14px;
    cursor: pointer;
    border-bottom: 1px solid #f0f0f0;
}

.serie-suggestion:last-child { border-bottom: none; }

.serie-suggestion:hover,
.serie-suggestion.is-active { background: var(--background, #f8f8f8); }

.serie-suggestion-title {
    font-size: 0.95rem;
    color: var(--text);
    margin-bottom: 2px;
}

.serie-suggestion-meta {
    font-size: 0.8rem;
    color: var(--text-light);
}

.serie-suggestion-empty {
    padding: 14px;
    text-align: center;
    color: var(--text-light);
    font-size: 0.9rem;
    font-style: italic;
}