/* ═══════════════════════════════════════════════════════════════
   WisDesign – New Modules CSS (Plan B Refactor)
   Listing Generator / Scene Studio / Model Studio / Quick Tools
   ═══════════════════════════════════════════════════════════════ */

/* ── Listing Generator ──────────────────────────────────────── */
.listing-layout {
    display: grid;
    grid-template-columns: 420px 1fr;
    gap: 24px;
    height: 100%;
    padding: 24px;
}

.listing-controls {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    overflow-y: auto;
}

.listing-slots {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.slot-checkbox {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition);
}

.slot-checkbox:hover {
    background: var(--bg-hover);
    border-color: var(--accent-dim);
}

.slot-checkbox input[type="checkbox"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
}

.slot-checkbox span {
    color: var(--text-secondary);
    font-size: 13px;
}

.slot-checkbox input:checked + span {
    color: var(--text-primary);
}

.listing-results {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    overflow-y: auto;
}

.listing-results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.listing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}

.listing-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 12px;
    transition: var(--transition);
}

.listing-card:hover {
    border-color: var(--accent-dim);
    transform: translateY(-2px);
}

.listing-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.listing-card-number {
    display: inline-block;
    padding: 4px 8px;
    background: var(--accent-dim);
    color: var(--accent);
    font-size: 11px;
    font-weight: 600;
    border-radius: 4px;
}

.listing-card-type {
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 500;
}

.listing-card-body {
    position: relative;
    min-height: 200px;
}

.listing-card-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 40px 20px;
}

.listing-card-loading span {
    font-size: 13px;
    color: var(--text-secondary);
}

.listing-card-error {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 40px 20px;
    text-align: center;
}

.listing-card-error span {
    font-size: 14px;
    color: var(--text-secondary);
}

.listing-card-error small {
    font-size: 11px;
    color: var(--text-dim);
}

.listing-card-img {
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: var(--radius-sm);
    background: var(--bg-input);
}

.listing-card-actions {
    display: flex;
    gap: 8px;
    margin-top: 10px;
}

.listing-card-btn {
    flex: 1;
    padding: 8px;
    background: var(--bg-hover);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.listing-card-btn:hover {
    background: var(--accent-dim);
    border-color: var(--accent);
}

/* ── Scene Studio ───────────────────────────────────────────── */
.scene-layout {
    display: grid;
    grid-template-columns: 420px 1fr;
    gap: 24px;
    height: 100%;
    padding: 24px;
}

.scene-controls {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    overflow-y: auto;
}

.scene-categories {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

.scene-cat-btn {
    padding: 10px 12px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 13px;
    cursor: pointer;
    transition: var(--transition);
    text-align: left;
}

.scene-cat-btn:hover {
    background: var(--bg-hover);
    border-color: var(--accent-dim);
}

.scene-cat-btn.active {
    background: var(--accent-dim);
    border-color: var(--accent);
    color: var(--text-primary);
}

.scene-presets {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    max-height: 400px;
    overflow-y: auto;
}

.scene-preset-card {
    position: relative;
    aspect-ratio: 4/3;
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    border: 2px solid var(--border);
    transition: var(--transition);
}

.scene-preset-card:hover {
    border-color: var(--accent);
    transform: scale(1.02);
}

.scene-preset-card.selected {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-dim);
}

.scene-preset-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.scene-preset-label {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 8px 10px;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    color: white;
    font-size: 12px;
    font-weight: 500;
}

.scene-result {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    display: flex;
    flex-direction: column;
}

/* ── Model Studio ───────────────────────────────────────────── */
.model-layout {
    display: grid;
    grid-template-columns: 420px 1fr;
    gap: 24px;
    height: 100%;
    padding: 24px;
}

.model-controls {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    overflow-y: auto;
}

.model-attrs {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
}

.attr-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.attr-group label {
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 500;
}

.model-result {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    display: flex;
    flex-direction: column;
}

/* ── Quick Tools ────────────────────────────────────────────── */
.tools-layout {
    padding: 24px;
    overflow-y: auto;
}

.tools-layout h2 {
    font-family: var(--font-display);
    font-size: 28px;
    margin-bottom: 8px;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 20px;
    margin-top: 24px;
}

.tool-card {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    transition: var(--transition);
}

.tool-card:hover {
    border-color: var(--accent-dim);
    transform: translateY(-2px);
}

.tool-icon {
    font-size: 36px;
    margin-bottom: 12px;
}

.tool-card h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.tool-card p {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 16px;
    line-height: 1.5;
}

.tool-upload-zone {
    margin-top: 16px;
}

.tool-upload-btn {
    width: 100%;
    padding: 12px;
    background: var(--accent);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.tool-upload-btn:hover {
    background: var(--accent-light);
}

.tool-config {
    margin-top: 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.tool-config label {
    font-size: 12px;
    color: var(--text-secondary);
    font-weight: 500;
}

.color-picker {
    width: 100%;
    height: 40px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg-input);
    cursor: pointer;
}

.tool-select {
    width: 100%;
    padding: 10px 12px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 14px;
}

.tool-generate-btn {
    width: 100%;
    padding: 10px;
    background: var(--accent);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.tool-generate-btn:hover {
    background: var(--accent-light);
}

.tool-preview {
    margin-top: 16px;
}

.tool-preview-img {
    width: 100%;
    border-radius: var(--radius-md);
    margin-bottom: 12px;
}

.tool-actions {
    display: flex;
    gap: 8px;
}

.tool-action-btn {
    flex: 1;
    padding: 10px;
    background: var(--bg-hover);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 13px;
    cursor: pointer;
    transition: var(--transition);
}

.tool-action-btn:hover {
    background: var(--accent-dim);
    border-color: var(--accent);
}

/* ── Common Input Styles ────────────────────────────────────── */
.full-input {
    width: 100%;
    padding: 12px 14px;
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 14px;
    font-family: var(--font-body);
    transition: var(--transition);
    margin-bottom: 12px;
}

.full-input:focus {
    outline: none;
    border-color: var(--accent);
    background: var(--bg-hover);
}

.full-input::placeholder {
    color: var(--text-dim);
}

/* ── Result Container Styles ────────────────────────────────── */
.result-container {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 400px;
    position: relative;
}

.result-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    text-align: center;
    padding: 40px;
}

.result-placeholder h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.result-placeholder p {
    font-size: 14px;
    color: var(--text-secondary);
    margin: 0;
}

.result-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
}

.result-loading span {
    font-size: 14px;
    color: var(--text-secondary);
}

.result-image-wrap {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.result-image-wrap img {
    max-width: 100%;
    max-height: 600px;
    border-radius: var(--radius-md);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.result-actions {
    display: flex;
    gap: 12px;
    margin-top: 20px;
    justify-content: center;
}

.action-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 20px;
    background: var(--bg-hover);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.action-btn:hover {
    background: var(--accent-dim);
    border-color: var(--accent);
}

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

.action-btn.primary:hover {
    background: var(--accent-light);
}

/* ── Spinner Styles ─────────────────────────────────────────── */
.spinner-ring {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.spinner-ring.large {
    width: 60px;
    height: 60px;
    border-width: 4px;
}

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

/* ── Batch Empty State ──────────────────────────────────────── */
.batch-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
    padding: 60px 20px;
    text-align: center;
}

.batch-empty p {
    font-size: 14px;
    color: var(--text-secondary);
    margin: 0;
}

.batch-results-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1200px) {
    .listing-layout,
    .scene-layout,
    .model-layout {
        grid-template-columns: 1fr;
    }

    .listing-controls,
    .scene-controls,
    .model-controls {
        max-height: 400px;
    }

    .tools-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }
}

@media (max-width: 768px) {
    .scene-categories {
        grid-template-columns: 1fr;
    }

    .scene-presets {
        grid-template-columns: 1fr;
    }

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