/**
 * AI 短剧主角 - 页面特有样式
 * 基于 common.css 的扩展
 */

/* ========== 页面头部 ========== */
.page-header {
    text-align: center;
    margin-bottom: 32px;
}

.page-header h1 {
    font-size: 28px;
    font-weight: 500;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.page-header h1 i {
    background: linear-gradient(135deg, #ffd700, #ff6b35);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-header p {
    color: var(--text-secondary);
    font-size: 14px;
}

/* ========== 上传区域 ========== */
.upload-section {
    margin-bottom: 24px;
}

.upload-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    font-size: 14px;
    font-weight: 500;
}

.upload-label i {
    margin-right: 6px;
    color: var(--accent-primary);
}

.text-required {
    color: var(--danger-color);
    font-weight: normal;
}

/* ========== 单图预览 ========== */
.single-preview {
    position: relative;
    width: 200px;
    height: 267px;
    margin: 16px auto 0;
}

.single-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 12px;
    border: 2px solid var(--border-color);
}

.single-preview .preview-delete {
    position: absolute;
    top: -10px;
    right: -10px;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background-color: var(--danger-color);
    border: 2px solid var(--bg-primary);
    color: #fff;
    font-size: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.2s;
    z-index: 2;
}

.single-preview .preview-delete:hover {
    transform: scale(1.1);
}

/* ========== 情节卡片 ========== */
.scene-section {
    margin-bottom: 24px;
}

.scene-section-title {
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.scene-section-title i {
    color: #ffd700;
}

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

.scene-card {
    background-color: var(--bg-tertiary);
    border: 2px solid var(--border-color);
    border-radius: 16px;
    padding: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.scene-card:hover {
    border-color: var(--accent-primary);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.scene-card.selected {
    border-color: #ffd700;
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.1), rgba(255, 107, 53, 0.1));
}

.scene-card.selected::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #ffd700, #ff6b35);
}

.scene-card-header {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 12px;
}

.scene-card-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.2), rgba(255, 107, 53, 0.2));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    flex-shrink: 0;
}

.scene-card-title {
    flex: 1;
}

.scene-card-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.scene-card-subtitle {
    font-size: 13px;
    color: var(--text-secondary);
}

.scene-card-quote {
    font-size: 14px;
    color: var(--text-secondary);
    font-style: italic;
    line-height: 1.5;
    padding: 12px;
    background-color: var(--bg-secondary);
    border-radius: 8px;
    border-left: 3px solid #ffd700;
}

.scene-card-check {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background-color: #ffd700;
    color: #000;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 14px;
}

.scene-card.selected .scene-card-check {
    display: flex;
}

/* ========== 滤镜选项 ========== */
.filter-section {
    margin-bottom: 24px;
}

.filter-section-title {
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.filter-section-title i {
    color: var(--accent-primary);
}

.filter-options {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.filter-option {
    padding: 10px 18px;
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    font-size: 14px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    gap: 8px;
}

.filter-option:hover {
    border-color: var(--accent-primary);
    color: var(--text-primary);
}

.filter-option.selected {
    background: linear-gradient(135deg, var(--accent-primary), #ff6b35);
    border-color: transparent;
    color: #000;
    font-weight: 500;
}

[data-theme="light"] .filter-option.selected {
    color: #fff;
}

.filter-option i {
    font-size: 16px;
}

/* 滤镜特有图标颜色 */
.filter-option[data-filter="cold"] i {
    color: #60a5fa;
}

.filter-option[data-filter="gold"] i {
    color: #fbbf24;
}

.filter-option[data-filter="vintage"] i {
    color: #f472b6;
}

.filter-option[data-filter="neon"] i {
    color: #a78bfa;
}

.filter-option.selected i {
    color: inherit;
}

/* ========== 生成控制区 ========== */
.generate-section {
    padding: 20px;
    background-color: var(--bg-tertiary);
    border-radius: 16px;
}

.stats-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 16px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
}

.stat-item {
    text-align: center;
}

.stat-label {
    font-size: 12px;
    color: var(--text-tertiary);
    margin-bottom: 4px;
}

.stat-value {
    font-size: 18px;
    font-weight: 600;
    color: var(--accent-primary);
}

.settings-row {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
}

.setting-group {
    flex: 1;
}

.setting-group label {
    display: block;
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.setting-group select {
    width: 100%;
    padding: 10px 12px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
}

.btn-generate {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, #ffd700, #ff6b35);
    border: none;
    border-radius: 12px;
    color: #000;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.btn-generate:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 215, 0, 0.3);
}

.btn-generate:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ========== 步骤指示器 ========== */
.step-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-bottom: 24px;
    padding: 16px;
    background-color: var(--bg-tertiary);
    border-radius: 12px;
}

.step-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 13px;
    color: var(--text-tertiary);
    transition: all 0.3s;
}

.step-item.active {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.2), rgba(255, 107, 53, 0.2));
    color: var(--text-primary);
}

.step-item.completed {
    color: var(--success-color);
}

.step-item .step-number {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background-color: var(--bg-secondary);
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 12px;
}

.step-item.active .step-number {
    background: linear-gradient(135deg, #ffd700, #ff6b35);
    border-color: transparent;
    color: #000;
}

.step-item.completed .step-number {
    background-color: var(--success-color);
    border-color: transparent;
    color: #fff;
}

.step-connector {
    width: 40px;
    height: 2px;
    background-color: var(--border-color);
}

.step-connector.completed {
    background: linear-gradient(90deg, var(--success-color), var(--success-color));
}

/* ========== 预览结果区域 ========== */
.preview-section {
    margin-top: 32px;
    padding-top: 32px;
    border-top: 1px solid var(--border-color);
    display: none;
}

.preview-section.show {
    display: block;
}

.preview-title {
    font-size: 18px;
    font-weight: 500;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.preview-title i {
    color: #ffd700;
}

.preview-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.preview-image-wrapper {
    position: relative;
    max-width: 400px;
    width: 100%;
}

.preview-image {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: 16px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
    cursor: pointer;
    transition: transform 0.3s;
}

.preview-image:hover {
    transform: scale(1.02);
}

.preview-label {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 6px 12px;
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.9), rgba(255, 107, 53, 0.9));
    color: #000;
    font-size: 12px;
    font-weight: 600;
    border-radius: 16px;
}

.preview-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
}

.preview-actions button {
    padding: 14px 28px;
    border-radius: 24px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s;
}

.btn-regenerate {
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
}

.btn-regenerate:hover {
    background-color: var(--bg-hover);
    color: var(--text-primary);
}

.btn-generate-series {
    background: linear-gradient(135deg, #ffd700, #ff6b35);
    border: none;
    color: #000;
    font-weight: 600;
}

.btn-generate-series:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 215, 0, 0.3);
}

.btn-generate-series:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ========== 组图结果区域 ========== */
.result-section {
    margin-top: 32px;
    padding-top: 32px;
    border-top: 1px solid var(--border-color);
    display: none;
}

.result-section.show {
    display: block;
}

.result-title {
    font-size: 18px;
    font-weight: 500;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.result-title i {
    color: #ffd700;
}

.result-title .result-count {
    font-size: 14px;
    color: var(--text-tertiary);
    font-weight: normal;
}

/* 组图网格 - 6张图 */
.series-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 24px;
}

.series-item {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
}

.series-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.series-item img {
    width: 100%;
    aspect-ratio: 9 / 16;
    object-fit: cover;
    display: block;
}

.series-item-number {
    position: absolute;
    top: 8px;
    left: 8px;
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.9), rgba(255, 107, 53, 0.9));
    color: #000;
    font-size: 12px;
    font-weight: 600;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.series-item-download {
    position: absolute;
    bottom: 8px;
    right: 8px;
    width: 36px;
    height: 36px;
    background-color: rgba(0, 0, 0, 0.6);
    color: #fff;
    border: none;
    border-radius: 50%;
    font-size: 16px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.2s;
}

.series-item:hover .series-item-download {
    opacity: 1;
}

.series-item-download:hover {
    background-color: var(--accent-primary);
    color: #000;
}

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

.result-actions button {
    padding: 12px 24px;
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 24px;
    color: var(--text-secondary);
    font-size: 14px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s;
}

.result-actions button:hover {
    background-color: var(--bg-hover);
    color: var(--text-primary);
}

.result-actions button.btn-primary {
    background: linear-gradient(135deg, #ffd700, #ff6b35);
    border-color: transparent;
    color: #000;
}

.credits-used {
    text-align: center;
    font-size: 14px;
    color: var(--text-tertiary);
    margin-top: 12px;
}

.credits-used strong {
    color: var(--accent-primary);
}

/* ========== 生成进度 ========== */
.generation-progress {
    margin-top: 16px;
    padding: 16px;
    background-color: var(--bg-secondary);
    border-radius: 12px;
    display: none;
}

.generation-progress.show {
    display: block;
}

.progress-bar-wrapper {
    margin-bottom: 8px;
}

.progress-bar {
    height: 8px;
    background-color: var(--bg-tertiary);
    border-radius: 4px;
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, #ffd700, #ff6b35);
    border-radius: 4px;
    transition: width 0.3s ease;
    width: 0%;
}

.progress-text {
    font-size: 13px;
    color: var(--text-secondary);
    text-align: center;
}

/* ========== 加载遮罩 ========== */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 2000;
}

.loading-overlay.show {
    display: flex;
}

.loading-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    text-align: center;
}

.loading-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #ffd700, #ff6b35);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

.loading-text {
    color: #fff;
    font-size: 18px;
    font-weight: 500;
}

.loading-subtext {
    color: var(--text-tertiary);
    font-size: 14px;
}

/* ========== 图片查看器 ========== */
.image-viewer {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.95);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 3000;
    padding: 40px;
}

.image-viewer.show {
    display: flex;
}

.image-viewer img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 8px;
}

.image-viewer-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    border: none;
    color: #fff;
    font-size: 24px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s;
}

.image-viewer-close:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

/* ========== 使用提示 ========== */
.tips-card {
    background-color: var(--bg-tertiary);
    border-radius: 12px;
    padding: 16px;
    margin-top: 20px;
}

.tips-card-title {
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-secondary);
}

.tips-card-title i {
    color: var(--info-color);
}

.tips-list {
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: 13px;
    color: var(--text-tertiary);
}

.tips-list li {
    padding: 6px 0;
    display: flex;
    align-items: flex-start;
    gap: 8px;
}

.tips-list li::before {
    content: '•';
    color: var(--accent-primary);
}

/* ========== 分析状态 ========== */
.analyze-status {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 8px;
    background: rgba(0, 0, 0, 0.8);
    border-radius: 0 0 10px 10px;
    text-align: center;
    font-size: 12px;
}

.analyze-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    color: var(--text-secondary);
}

.analyze-loading .spinner-border {
    width: 16px;
    height: 16px;
    border-width: 2px;
}

.analyze-success {
    color: var(--success-color);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.analyze-failed {
    color: var(--danger-color);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

/* ========== 情节列表卡片 ========== */
.scene-list-card {
    background-color: var(--bg-secondary);
}

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

.scene-list-header .card-title {
    margin-bottom: 0;
}

.btn-add-scene {
    padding: 8px 16px;
    background: linear-gradient(135deg, #ffd700, #ff6b35);
    border: none;
    border-radius: 20px;
    color: #000;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: all 0.2s;
}

.btn-add-scene:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(255, 215, 0, 0.3);
}

/* ========== 情节项 ========== */
.scene-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.scene-item {
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 16px;
    transition: all 0.2s;
}

.scene-item:hover {
    border-color: var(--accent-primary);
}

.scene-item.generating {
    border-color: #ffd700;
    box-shadow: 0 0 0 2px rgba(255, 215, 0, 0.2);
}

.scene-item-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.scene-number {
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, #ffd700, #ff6b35);
    color: #000;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 13px;
    font-weight: 600;
}

.btn-delete-scene {
    width: 28px;
    height: 28px;
    background-color: transparent;
    border: 1px solid var(--border-color);
    border-radius: 50%;
    color: var(--text-tertiary);
    font-size: 14px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.btn-delete-scene:hover {
    background-color: var(--danger-color);
    border-color: var(--danger-color);
    color: #fff;
}

.scene-text {
    width: 100%;
    min-height: 80px;
    padding: 12px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
    line-height: 1.5;
    resize: vertical;
    margin-bottom: 12px;
}

.scene-text:focus {
    outline: none;
    border-color: var(--accent-primary);
}

/* ========== 参考图区域 ========== */
.scene-reference {
    display: flex;
    gap: 12px;
    margin-bottom: 12px;
}

.ref-upload-zone {
    width: 80px;
    height: 80px;
    border: 2px dashed var(--border-color);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s;
    flex-shrink: 0;
}

.ref-upload-zone:hover {
    border-color: var(--accent-primary);
    background-color: var(--bg-hover);
}

.ref-upload-zone i {
    font-size: 24px;
    color: var(--text-tertiary);
}

.ref-upload-zone input {
    display: none;
}

.ref-preview-wrapper {
    position: relative;
    width: 80px;
    height: 80px;
    flex-shrink: 0;
}

.ref-preview-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 8px;
    border: 2px solid var(--border-color);
}

.ref-delete {
    position: absolute;
    top: -8px;
    right: -8px;
    width: 20px;
    height: 20px;
    background-color: var(--danger-color);
    border: 2px solid var(--bg-tertiary);
    border-radius: 50%;
    color: #fff;
    font-size: 10px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ref-label {
    font-size: 12px;
    color: var(--text-tertiary);
    display: flex;
    align-items: center;
    gap: 4px;
}

/* ========== 情节操作按钮 ========== */
.scene-actions {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
}

.btn-generate-single {
    flex: 1;
    padding: 10px 16px;
    background: linear-gradient(135deg, #ffd700, #ff6b35);
    border: none;
    border-radius: 8px;
    color: #000;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: all 0.2s;
}

.btn-generate-single:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(255, 215, 0, 0.3);
}

.btn-generate-single:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-generate-single.generating {
    background: var(--bg-secondary);
    color: var(--text-secondary);
}

.btn-generate-single.generating i {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    100% { transform: rotate(360deg); }
}

/* ========== 生成结果 ========== */
.scene-result {
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--border-color);
}

.scene-result-image {
    position: relative;
    margin-bottom: 12px;
}

.scene-result-image img {
    width: 100%;
    max-width: 300px;
    aspect-ratio: 9 / 16;
    object-fit: cover;
    border-radius: 12px;
    cursor: pointer;
    transition: transform 0.2s;
}

.scene-result-image img:hover {
    transform: scale(1.02);
}

.scene-result-badge {
    position: absolute;
    top: 8px;
    left: 8px;
    padding: 4px 10px;
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.9), rgba(255, 107, 53, 0.9));
    color: #000;
    font-size: 11px;
    font-weight: 600;
    border-radius: 12px;
}

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

.scene-result-actions button {
    padding: 8px 14px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-secondary);
    font-size: 12px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 4px;
    transition: all 0.2s;
}

.scene-result-actions button:hover {
    background-color: var(--bg-hover);
    color: var(--text-primary);
}

.scene-credits {
    font-size: 11px;
    color: var(--text-tertiary);
    margin-top: 8px;
}

.scene-credits strong {
    color: var(--accent-primary);
}

/* ========== 单选按钮组 ========== */
.form-check-group {
    display: flex;
    gap: 8px;
}

.form-check-option {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 12px;
    background-color: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    font-size: 14px;
    color: var(--text-secondary);
}

.form-check-option:hover {
    border-color: var(--accent-primary);
    color: var(--text-primary);
}

.form-check-option input[type="radio"] {
    display: none;
}

.form-check-option:has(input:checked) {
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.2), rgba(255, 107, 53, 0.2));
    border-color: #ffd700;
    color: var(--text-primary);
}

/* ========== Spinner ========== */
.spinner-border {
    display: inline-block;
    width: 1rem;
    height: 1rem;
    border: 0.15em solid currentColor;
    border-right-color: transparent;
    border-radius: 50%;
    animation: spin 0.75s linear infinite;
}

.spinner-border-sm {
    width: 0.8rem;
    height: 0.8rem;
    border-width: 0.1em;
}

/* ========== 响应式调整 ========== */
@media (max-width: 992px) {
    .scene-grid {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    }

    .series-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .page-header h1 {
        font-size: 22px;
    }

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

    .scene-card {
        padding: 16px;
    }

    .single-preview {
        width: 160px;
        height: 213px;
    }

    .settings-row {
        flex-direction: column;
    }

    .preview-image-wrapper {
        max-width: 300px;
    }

    .series-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }

    .step-indicator {
        flex-wrap: wrap;
        gap: 4px;
    }

    .step-connector {
        width: 20px;
    }

    .step-item {
        padding: 6px 10px;
        font-size: 12px;
    }

    .preview-actions,
    .result-actions {
        flex-direction: column;
        width: 100%;
    }

    .preview-actions button,
    .result-actions button {
        width: 100%;
        justify-content: center;
    }
}