/**
 * Stili condivisi — Agent Media Creation (Image, Video, Audio, 3D)
 * Step 2: filtri modelli (.sort-controls) + griglia card (.model-grid)
 * Riferimento UX: image_media_generator.html
 * Caricare DOPO /UI/css/media-generator.css
 */

/* ── Griglia modelli ───────────────────────────────────────── */
.model-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
    padding: 8px 0;
}

/* ── Card modelli (WaveSpeed + provider generici) ─────────── */
.wavespeed-model-card,
.provider-model-card {
    background: var(--bg-card, var(--chat-surface));
    border: 2px solid var(--gray-200, var(--chat-border));
    border-radius: var(--radius-md, 12px);
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    height: 100%;
    min-height: 140px;
    max-height: 200px;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-sm, 0 2px 4px rgba(0, 0, 0, 0.05));
}

.wavespeed-model-card::before,
.provider-model-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary, #667eea), var(--secondary, #764ba2));
    transform: scaleX(0);
    transition: transform 0.3s;
}

.wavespeed-model-card:hover,
.provider-model-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
    border-color: var(--primary, #667eea);
}

.wavespeed-model-card:hover::before,
.wavespeed-model-card.selected::before,
.provider-model-card:hover::before,
.provider-model-card.selected::before {
    transform: scaleX(1);
}

.wavespeed-model-card.selected,
.provider-model-card.selected {
    border-color: var(--primary, #667eea);
    box-shadow: 0 12px 24px rgba(102, 126, 234, 0.25);
}

.model-card-header {
    padding: 12px;
    border-bottom: 1px solid var(--gray-100, #f1f5f9);
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.model-icon {
    width: 24px;
    height: 24px;
    border-radius: 4px;
    object-fit: contain;
    background: var(--gray-50, #f9fafb);
    padding: 2px;
    flex-shrink: 0;
}

.model-icon-sm {
    width: 20px;
    height: 20px;
    border-radius: 4px;
    object-fit: contain;
    background: var(--gray-50, #f9fafb);
    padding: 2px;
    flex-shrink: 0;
    opacity: 0.7;
}

.model-operator-icon {
    width: 20px;
    height: 20px;
    border-radius: 4px;
    object-fit: contain;
    background: var(--gray-50, #f9fafb);
    padding: 2px;
    flex-shrink: 0;
    opacity: 0.85;
}

.model-name {
    font-weight: 700;
    color: var(--text-primary, #1e293b);
    font-size: 14px;
    line-height: 1.3;
    margin: 0 0 4px 0;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.model-card-body {
    padding: 12px;
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.model-subtitle {
    color: var(--text-secondary, #64748b);
    font-size: 12px;
    line-height: 1.4;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
}

.model-card-footer {
    padding: 8px 12px;
    border-top: 1px solid var(--gray-100, #f1f5f9);
    background: var(--bg-surface-alt, #f8fafc);
}

.model-cost {
    display: flex;
    align-items: center;
    gap: 6px;
    font-weight: 600;
    font-size: 13px;
}

.price-value {
    color: var(--primary, #667eea);
}

/* Card v6: nome nel body sotto header (image / video / audio / 3D) */
.provider-model-card .model-card-body .model-name {
    width: 100%;
    margin: 0 0 4px 0;
    font-size: 14px;
}

/* ── Badge (card + step 3 info) ─────────────────────────────── */
.model-category-badge {
    font-size: 11px;
    font-weight: 500;
    color: var(--primary-600, #4f46e5);
    background: var(--primary-50, #eff6ff);
    padding: 2px 8px;
    border-radius: 9999px;
    border: 1px solid var(--primary-200, #bfdbfe);
    flex-shrink: 0;
}

.model-type-badge {
    font-size: 10px;
    font-weight: 600;
    color: white;
    background: var(--primary, #667eea);
    padding: 2px 6px;
    border-radius: 4px;
    flex-shrink: 0;
}

.model-price-badge {
    font-size: 10px;
    font-weight: 600;
    color: #7c5100;
    background: #fff3cd;
    padding: 2px 6px;
    border-radius: 4px;
    border: 1px solid #ffc107;
    flex-shrink: 0;
}

.model-function-badge {
    font-size: 10px;
    font-weight: 700;
    color: white;
    background: linear-gradient(135deg, var(--primary, #667eea), var(--secondary, #764ba2));
    padding: 2px 8px;
    border-radius: 9999px;
    flex-shrink: 0;
    letter-spacing: 0.3px;
}

.model-operator-badge {
    font-size: 10px;
    font-weight: 700;
    color: #0f172a;
    background: #e2e8f0;
    padding: 2px 8px;
    border-radius: 9999px;
    border: 1px solid #cbd5e1;
    flex-shrink: 0;
}

.model-rating-badge {
    font-size: 10px;
    font-weight: 600;
    color: #7c5100;
    background: #fff3cd;
    padding: 2px 6px;
    border-radius: 9999px;
    border: 1px solid #ffc107;
    flex-shrink: 0;
    margin-left: auto;
}

.model-section-meta {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--chat-text-muted, #64748b);
}

/* ── Step 3: riepilogo modello selezionato ─────────────────── */
.selected-model-box {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.08) 0%, rgba(118, 75, 162, 0.08) 100%);
    border: 1px solid rgba(102, 126, 234, 0.2);
    border-radius: 12px;
    padding: 16px;
    margin-bottom: 20px;
}

.selected-model-box .model-header {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 8px;
}

.selected-model-box .model-description {
    font-size: 13px;
    color: var(--chat-text-muted, #64748b);
    line-height: 1.5;
}

/* ── Barra filtri step 2 ───────────────────────────────────── */
.sort-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 20px;
    padding: 12px 16px;
    background: var(--chat-surface-alt, #f8fafc);
    border-radius: 12px;
}

.sort-controls .search-group,
.sort-controls .sort-group {
    display: flex;
    align-items: center;
    gap: 8px;
}

.sort-controls label {
    color: var(--chat-text-muted, #64748b);
    font-size: 13px;
    font-weight: 500;
}

.sort-controls input[type="text"] {
    width: 140px;
    max-width: 100%;
    padding: 6px 10px;
    border: 1px solid var(--chat-border, #e2e8f0);
    border-radius: 6px;
    font-size: 13px;
}

.sort-controls .btn-group .btn {
    font-size: 12px;
    padding: 6px 10px;
}

.icon-only-btn {
    min-width: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding-inline: 10px;
}

/* Select Provider/Operatore: stessa altezza del campo Cerca */
.sort-controls select.form-select.form-select-sm {
    width: auto;
    min-width: 0;
    max-width: 100%;
    padding: 6px 2rem 6px 10px;
    font-size: 13px;
    line-height: 1.35;
    min-height: 0;
    height: auto;
    border-radius: 6px;
    border: 1px solid var(--chat-border, #e2e8f0);
    background-color: var(--chat-surface, #fff);
    background-position: right 0.5rem center;
    background-size: 16px 12px;
}

#model-search-input {
    border: 1px solid var(--chat-border, #e2e8f0);
    border-radius: 6px;
    padding: 6px 10px;
    font-size: 13px;
    transition: all 0.2s ease;
}

#model-search-input:focus {
    border-color: var(--chat-primary, #667eea);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
    outline: none;
}

#model-search-input::placeholder {
    color: var(--chat-text-muted, #64748b);
    opacity: 0.6;
}

#clear-search-btn {
    padding: 0.375rem 0.5rem;
    border-radius: 6px;
    transition: all 0.2s ease;
}

#clear-search-btn:hover {
    background-color: var(--chat-error, #dc3545);
    border-color: var(--chat-error, #dc3545);
    color: white;
}

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 768px) {
    .model-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    }

    .sort-controls {
        flex-direction: column;
        gap: 12px;
        align-items: stretch;
    }

    #model-sort-controls {
        flex-direction: column !important;
        align-items: stretch !important;
    }

    #model-sort-controls > div {
        width: 100%;
        justify-content: center;
        margin-bottom: 0.5rem;
    }

    .sort-controls input[type="text"],
    #model-search-input {
        width: 100% !important;
        max-width: none !important;
    }
}

/* ═══════════════════════════════════════════════════════════════════
   Layout generazione, output, upload, riepilogo — 4 agenti Media Creation
   Usare su <body> la classe aggiuntiva: media-creation-generator
   (step-nav e layout base sono già in /UI/css/media-generator.css)
   ═══════════════════════════════════════════════════════════════════ */

body.media-creation-generator .generation-layout {
    grid-template-columns: 450px 1fr;
}

body.media-creation-generator .generation-layout.hidden {
    display: none;
}

/* Loader area risultato */
.output-loading {
    text-align: center;
    padding: 40px 20px;
}

.output-loading .spinner {
    border: 4px solid rgba(102, 126, 234, 0.1);
    border-top: 4px solid #667eea;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    animation: mg-media-spin 1s linear infinite;
    margin: 0 auto 20px;
}

@keyframes mg-media-spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* Anteprima risultato */
.output-result img,
.output-result video {
    max-width: 100%;
    border-radius: 12px;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

.output-result pre {
    background: #f8fafc;
    padding: 16px;
    border-radius: 8px;
    border-left: 4px solid #667eea;
    overflow-x: auto;
    font-size: 13px;
}

/* Badge stato generazione */
.status-badge {
    display: inline-block;
    padding: 6px 12px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 16px;
}

.status-badge.success {
    background: #d4edda;
    color: #155724;
}

.status-badge.error {
    background: #f8d7da;
    color: #721c24;
}

.status-badge.loading {
    background: #d1ecf1;
    color: #0c5460;
}

/* Riepilogo post-generazione (details) */
.generation-details {
    margin-top: 2rem;
    padding: 1.5rem;
    background: var(--bg-surface, #f8f9fa);
    border-radius: 12px;
    border: 1px solid var(--border-color, #dee2e6);
}

.details-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.details-grid .detail-item {
    padding: 1rem;
    background: var(--bg-card, #ffffff);
    border-radius: 8px;
    border: 1px solid var(--border-color, #dee2e6);
    transition: all 0.2s ease;
}

.details-grid .detail-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.details-grid .detail-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted, #6c757d);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.details-grid .detail-value {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-primary, #212529);
    word-break: break-word;
}

/* Azioni download / play audio nei dettagli */
.audio-action-group {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    padding: 0.75rem;
    background: var(--bg-surface, #f8f9fa);
    border-radius: 8px;
    border: 1px solid var(--border-color, #dee2e6);
    margin-bottom: 0.5rem;
}

.audio-action-group span {
    font-weight: 600;
    min-width: 80px;
    color: var(--text-primary, #212529);
}

/* Zona upload immagine (video / image) */
.upload-zone {
    border: 2px dashed var(--chat-border, #e2e8f0);
    border-radius: 12px;
    padding: 30px 20px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s;
    background: var(--chat-surface-alt, #f8fafc);
    color: var(--chat-text-muted, #64748b);
}

.upload-zone:hover {
    border-color: var(--primary, #667eea);
    background: rgba(102, 126, 234, 0.04);
}

.upload-zone i {
    font-size: 32px;
    color: var(--primary, #667eea);
    margin-bottom: 12px;
}

.upload-zone p {
    margin: 0;
    color: var(--chat-text-muted, #64748b);
}

#image-preview-container img {
    max-width: 100%;
    border-radius: 8px;
    margin-top: 12px;
}

#image-preview {
    max-width: 100%;
    border-radius: 8px;
    margin-top: 10px;
}

html[data-theme='dark'] .generation-details {
    background: var(--bg-surface, #1e1e2e);
    border-color: var(--border-color, #2a2a3e);
}

html[data-theme='dark'] .details-grid .detail-item {
    background: var(--bg-card, #181825);
    border-color: var(--border-color, #2a2a3e);
}

html[data-theme='dark'] .audio-action-group {
    background: var(--bg-surface, #1e1e2e);
    border-color: var(--border-color, #2a2a3e);
}