/* ================================================================
   AI CONFIG FEATURE — ai-config.css
   Supprimer ce fichier + le bloc [AI CONFIG] dans assets.php pour désactiver.
   ================================================================ */

/* ── Variables locales ── */
.ai-config-page {
    --ai-chat-bg:       rgba(255, 255, 255, 0.03);
    --ai-chat-border:   rgba(255, 255, 255, 0.07);
    --ai-msg-lya-bg:    rgba(255, 255, 255, 0.05);
    --ai-msg-user-bg:   rgba(var(--color-accent-rgb, 139, 92, 246), 0.12);
    --ai-radius:        1rem;
    --ai-gap:           1.5rem;
}

/* ── Conteneur global ── */
.ai-config-page {
    background: var(--color-bg, #0b0b0b);
    min-height: 100vh;
    padding-block: 2.5rem 4rem;
}

.ai-config-container {
    width: min(100%, 1200px);
    margin-inline: auto;
    padding-inline: clamp(1rem, 4vw, 2.5rem);
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

/* ── En-tête ── */
.ai-config-header {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.ai-config-breadcrumb {
    display: inline-block;
    align-self: flex-start;
    font-size: var(--text-xs);
    font-weight: 600;
    letter-spacing: var(--ls-wider);
    text-transform: uppercase;
    color: var(--color-accent);
    border: 1px solid var(--color-accent-light, rgba(139, 92, 246, 0.2));
    background: var(--color-accent-light, rgba(139, 92, 246, 0.1));
    border-radius: 999px;
    padding: 0.2em 0.75em;
}

.ai-config-title {
    font-family: var(--font-family-heading, 'Sora', sans-serif);
    font-size: clamp(1.8rem, 4vw, 2.4rem);
    font-weight: 800;
    color: var(--color-text, #fff);
    margin: 0;
    line-height: var(--lh-tight);
}

.ai-config-accent {
    color: var(--color-accent);
    font-style: italic;
}

.ai-config-subtitle {
    font-size: var(--text-base);
    color: var(--color-text-muted, #6c757d);
    margin: 0;
}

/* ── Layout deux colonnes ── */
.ai-config-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--ai-gap);
    align-items: start;
}

@media (max-width: 900px) {
    .ai-config-split {
        grid-template-columns: 1fr;
    }
}

/* ── Chat panel ── */
.ai-config-chat {
    background: var(--ai-chat-bg);
    border: 1px solid var(--ai-chat-border);
    border-radius: var(--ai-radius);
    display: flex;
    flex-direction: column;
    height: 620px;
    overflow: hidden;
}

.ai-config-chat__header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--ai-chat-border);
    flex-shrink: 0;
}

.ai-config-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-accent);
    color: #fff;
    font-weight: 700;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.ai-config-chat__name {
    font-size: var(--text-base);
    color: var(--color-text, #fff);
    display: block;
}

.ai-config-chat__status {
    font-size: var(--text-xs);
    color: var(--color-text-muted, #6c757d);
}

/* ── Messages ── */
.ai-config-chat__messages {
    flex: 1;
    overflow-y: auto;
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
    scroll-behavior: smooth;
}

.ai-config-chat__messages::-webkit-scrollbar {
    width: 4px;
}

.ai-config-chat__messages::-webkit-scrollbar-thumb {
    background: var(--ai-chat-border);
    border-radius: 2px;
}

/* Bulle générique */
.ai-msg {
    display: flex;
    gap: 0.6rem;
    max-width: 85%;
    animation: ai-msg-in 0.2s ease both;
}

@keyframes ai-msg-in {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* Message Lya (gauche) */
.ai-msg--lya {
    align-self: flex-start;
    align-items: flex-end;
}

.ai-msg--lya .ai-msg__avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--color-accent);
    color: #fff;
    font-size: var(--text-xs);
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.ai-msg--lya .ai-msg__bubble {
    background: var(--ai-msg-lya-bg);
    border: 1px solid var(--ai-chat-border);
    border-bottom-left-radius: 4px;
}

/* Message utilisateur (droite) */
.ai-msg--user {
    align-self: flex-end;
    flex-direction: row-reverse;
}

.ai-msg--user .ai-msg__bubble {
    background: var(--ai-msg-user-bg);
    border: 1px solid rgba(var(--color-accent-rgb, 139, 92, 246), 0.25);
    border-bottom-right-radius: 4px;
}

.ai-msg__bubble {
    padding: 0.65rem 0.9rem;
    border-radius: var(--ai-radius);
    line-height: var(--lh-body);
}

.ai-msg__text {
    font-size: var(--text-sm);
    color: var(--color-text, #fff);
    margin: 0;
    white-space: pre-wrap;
    word-break: break-word;
}

/* Message système (centré, gris) */
.ai-msg--system {
    align-self: center;
    max-width: 100%;
}

.ai-msg--system .ai-msg__bubble {
    background: transparent;
    border: none;
    padding: 0.25rem 0;
}

.ai-msg--system .ai-msg__text {
    font-size: var(--text-xs);
    color: var(--color-text-muted, #6c757d);
    font-style: italic;
    text-align: center;
}

/* Indicateur de frappe (trois points) */
.ai-msg--typing .ai-msg__bubble {
    padding: 0.65rem 1rem;
    display: flex;
    align-items: center;
    gap: 4px;
}

.ai-typing-dot {
    display: inline-block;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--color-text-muted, #6c757d);
    animation: ai-typing-bounce 1.2s ease infinite;
}

.ai-typing-dot:nth-child(2) { animation-delay: 0.2s; }
.ai-typing-dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes ai-typing-bounce {
    0%, 60%, 100% { transform: translateY(0);    opacity: 0.4; }
    30%            { transform: translateY(-5px); opacity: 1;   }
}

/* ── Zone de saisie ── */
.ai-config-chat__footer {
    padding: 1rem 1.25rem 0.75rem;
    border-top: 1px solid var(--ai-chat-border);
    flex-shrink: 0;
}

.ai-config-chat__form {
    display: flex;
    gap: 0.5rem;
    align-items: flex-end;
}

.ai-config-chat__input {
    flex: 1;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--ai-chat-border);
    border-radius: 0.75rem;
    color: var(--color-text, #fff);
    font-family: var(--font-family-base, 'Inter', sans-serif);
    font-size: var(--text-sm);
    padding: 0.65rem 0.9rem;
    resize: none;
    line-height: var(--lh-body);
    max-height: 120px;
    overflow-y: auto;
    transition: border-color 0.2s;
}

.ai-config-chat__input:focus {
    outline: none;
    border-color: var(--color-accent);
}

.ai-config-chat__input::placeholder {
    color: var(--color-text-muted, #6c757d);
}

.ai-config-chat__input:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.ai-config-chat__send {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-accent);
    border: none;
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: opacity 0.2s, transform 0.15s;
}

.ai-config-chat__send:hover:not(:disabled) {
    opacity: 0.85;
    transform: scale(1.05);
}

.ai-config-chat__send:disabled {
    opacity: 0.35;
    cursor: not-allowed;
}

.ai-config-chat__hint {
    font-size: var(--text-xs);
    color: var(--color-text-muted, #6c757d);
    margin: 0.4rem 0 0;
    text-align: center;
}

/* Empêche display:flex d'écraser l'attribut hidden */
.ai-config-preview__state[hidden] {
    display: none;
}

/* ── Preview panel ── */
.ai-config-preview {
    background: var(--ai-chat-bg);
    border: 1px solid var(--ai-chat-border);
    border-radius: var(--ai-radius);
    height: 620px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.ai-config-preview__state {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    padding: 1.5rem;
    text-align: center;
}

/* Placeholder */
.ai-config-preview__placeholder {
    color: var(--color-text-muted, #6c757d);
    opacity: 0.3;
}

.ai-config-preview__placeholder-text {
    font-size: var(--text-sm);
    color: var(--color-text-muted, #6c757d);
    margin: 0;
}

/* Spinner de chargement */
.ai-config-spinner {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    border: 3px solid rgba(255, 255, 255, 0.08);
    border-top-color: var(--color-accent);
    animation: ai-spin 0.9s linear infinite;
}

@keyframes ai-spin {
    to { transform: rotate(360deg); }
}

.ai-config-preview__loader-text {
    font-size: var(--text-base);
    color: var(--color-text, #fff);
    font-weight: 500;
    margin: 0;
}

.ai-config-preview__loader-hint {
    font-size: var(--text-sm);
    color: var(--color-text-muted, #6c757d);
    margin: 0;
}

/* Image résultat */
.ai-config-preview__state#aiPreviewResult {
    justify-content: flex-start;
    overflow-y: auto;
    padding: 1.5rem;
}

.ai-config-preview__image-wrap {
    width: 100%;
    aspect-ratio: 1;
    border-radius: 0.75rem;
    overflow: hidden;
    background: rgba(255, 255, 255, 0.04);
    flex-shrink: 0;
}

.ai-config-preview__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.ai-config-preview__meta {
    width: 100%;
    text-align: left;
}

.ai-config-preview__meta-label {
    font-size: var(--text-xs);
    font-weight: 600;
    letter-spacing: var(--ls-wider);
    text-transform: uppercase;
    color: var(--color-text-muted, #6c757d);
    margin: 0 0 0.25rem;
}

.ai-config-preview__meta-value {
    font-size: var(--text-base);
    font-weight: 700;
    color: var(--color-text, #fff);
    margin: 0 0 0.4rem;
}

.ai-config-preview__meta-summary {
    font-size: var(--text-sm);
    color: var(--color-text-muted, #6c757d);
    margin: 0;
    font-style: italic;
}

/* Actions */
.ai-config-preview__actions {
    display: flex;
    gap: 0.625rem;
    flex-wrap: wrap;
    width: 100%;
}

/* Erreur */
.ai-config-preview__error-icon {
    font-size: 2rem;
    margin: 0;
    opacity: 0.5;
}

.ai-config-preview__error-msg {
    font-size: var(--text-sm);
    color: var(--color-text-muted, #6c757d);
    margin: 0;
}

/* Succès */
.ai-config-preview__success-icon {
    font-size: 2.5rem;
    color: #4ade80;
    margin: 0;
}

.ai-config-preview__success-msg {
    font-size: var(--text-base);
    color: var(--color-text, #fff);
    margin: 0;
}

/* ── Sélecteur de produit ── */
.ai-config-preview__state--picker {
    justify-content: flex-start;
    overflow-y: auto;
    padding: 1.25rem;
    gap: 0.75rem;
}

.ai-config-picker__label {
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--color-text-muted, #6c757d);
    text-transform: uppercase;
    letter-spacing: var(--ls-wider);
    margin: 0;
    width: 100%;
    text-align: left;
}

.ai-product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
    gap: 0.625rem;
    width: 100%;
}

.ai-product-card {
    cursor: pointer;
    border-radius: 0.6rem;
    border: 2px solid var(--ai-chat-border);
    background: rgba(255, 255, 255, 0.03);
    padding: 0.5rem;
    text-align: center;
    transition: border-color 0.2s, background 0.2s;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.35rem;
}

.ai-product-card:hover {
    border-color: rgba(var(--color-accent-rgb, 139, 92, 246), 0.5);
    background: rgba(var(--color-accent-rgb, 139, 92, 246), 0.06);
}

.ai-product-card.is-selected {
    border-color: var(--color-accent);
    background: rgba(var(--color-accent-rgb, 139, 92, 246), 0.1);
}

.ai-product-card img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: contain;
    border-radius: 0.35rem;
    background: rgba(255, 255, 255, 0.04);
}

.ai-product-card__name {
    font-size: var(--text-xs);
    color: var(--color-text-muted, #6c757d);
    line-height: var(--lh-ui);
    word-break: break-word;
}

.ai-product-card.is-selected .ai-product-card__name {
    color: var(--color-accent);
    font-weight: 600;
}

/* ── Boutons ── */
.ai-config-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.65rem 1.25rem;
    border-radius: 0.6rem;
    font-size: var(--text-sm);
    font-weight: 600;
    cursor: pointer;
    border: none;
    text-decoration: none;
    transition: opacity 0.2s, transform 0.15s;
}

.ai-config-btn:hover {
    opacity: 0.85;
    transform: translateY(-1px);
}

.ai-config-btn--primary {
    background: var(--color-accent);
    color: #fff;
}

.ai-config-btn--ghost {
    background: rgba(255, 255, 255, 0.06);
    color: var(--color-text-muted, #6c757d);
    border: 1px solid var(--ai-chat-border);
}