/* 视频提示词生成器样式 */

/* 视频提示词生成器容器 */
.video-type-section,
.video-params-section,
.input-section,
.generate-section,
.results-section {
    background: var(--background-card);
    border-radius: 16px;
    border: 1px solid var(--border-color);
    padding: 30px;
    box-shadow: var(--shadow-lg);
    margin-top: 30px;
    animation: fadeInUp 0.6s ease;
}

/* 视频提示词生成器头部 */
.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 25px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--border-color);
}

.section-header h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 8px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

/* 视频类型选择 */
.video-type-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.video-type-card {
    position: relative;
    background: var(--background-lighter);
    border: 2px solid var(--border-color);
    border-radius: 12px;
    padding: 25px;
    cursor: pointer;
    transition: var(--transition);
    overflow: hidden;
}

.video-type-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.video-type-card input[type="radio"] {
    display: none;
}

.video-type-card input[type="radio"]:checked + label {
    background: linear-gradient(135deg, var(--primary-color) 0%, #7c3aed 100%);
    border-color: var(--primary-color);
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.4);
}

.video-type-card label {
    display: block;
    cursor: pointer;
    position: relative;
}

.video-type-card input[type="radio"]:checked + label .card-icon,
.video-type-card input[type="radio"]:checked + label h4,
.video-type-card input[type="radio"]:checked + label p {
    color: white;
}

.card-icon {
    font-size: 36px;
    margin-bottom: 12px;
    display: block;
}

.video-type-card h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.video-type-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.card-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--primary-color);
    color: white;
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 12px;
    font-weight: 600;
}

/* 视频参数配置 */
.params-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 25px;
    margin-top: 20px;
}

.param-group {
    background: var(--background-lighter);
    border-radius: 12px;
    padding: 20px;
    border: 1px solid var(--border-color);
}

.param-group label {
    display: block;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 12px;
}

.param-group input,
.param-group select {
    width: 100%;
    background: var(--background-dark);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    padding: 12px 15px;
    color: var(--text-primary);
    font-size: 14px;
    transition: var(--transition);
}

.param-group input:focus,
.param-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.param-group input[type="range"] {
    height: 6px;
    background: var(--background-dark);
    border-radius: 3px;
    outline: none;
    -webkit-appearance: none;
}

.param-group input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    background: var(--primary-color);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.param-group input[type="range"]::-moz-range-thumb {
    width: 20px;
    height: 20px;
    background: var(--primary-color);
    border-radius: 50%;
    cursor: pointer;
    border: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.slider-value {
    display: inline-block;
    margin-left: 10px;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 14px;
}

/* 输入区域 */
.input-container {
    background: var(--background-lighter);
    border-radius: 12px;
    padding: 25px;
    border: 1px solid var(--border-color);
    margin-top: 20px;
}

#image-prompt-input {
    width: 100%;
    min-height: 150px;
    background: var(--background-dark);
    border: 2px solid var(--border-color);
    border-radius: 8px;
    padding: 15px;
    color: var(--text-primary);
    font-size: 14px;
    line-height: 1.6;
    resize: vertical;
    transition: var(--transition);
    font-family: inherit;
}

#image-prompt-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.input-actions {
    display: flex;
    gap: 12px;
    margin-top: 15px;
    justify-content: flex-end;
}

/* 生成按钮区域 */
.generate-section {
    text-align: center;
    margin-top: 30px;
}

.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, #7c3aed 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(37, 99, 235, 0.6);
}

.btn-secondary {
    background: var(--background-card);
    color: var(--text-primary);
    border: 2px solid var(--border-color);
}

.btn-secondary:hover {
    background: var(--border-color);
    border-color: var(--secondary-color);
}

.btn-large {
    padding: 16px 32px;
    font-size: 16px;
}

.btn-icon {
    font-size: 18px;
}

/* 结果展示区域 */
.results-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 25px;
    margin-top: 20px;
}

.result-card {
    background: var(--background-lighter);
    border-radius: 12px;
    border: 1px solid var(--border-color);
    overflow: hidden;
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px;
    background: var(--background-dark);
    border-bottom: 1px solid var(--border-color);
}

.card-header h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

.copy-btn {
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 6px;
    padding: 6px 12px;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.copy-btn:hover {
    background: #2563eb;
    transform: translateY(-1px);
}

.card-content {
    padding: 20px;
}

.card-content pre {
    margin: 0;
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 13px;
    line-height: 1.6;
    white-space: pre-wrap;
    word-break: break-word;
    color: var(--text-primary);
    max-height: 300px;
    overflow-y: auto;
}

.card-content pre::-webkit-scrollbar {
    width: 6px;
}

.card-content pre::-webkit-scrollbar-track {
    background: var(--background-dark);
    border-radius: 3px;
}

.card-content pre::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

.card-content pre::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-color);
}

.result-actions {
    display: flex;
    gap: 12px;
}

.result-actions .btn {
    font-size: 13px;
    padding: 8px 16px;
}

/* 加载状态 */
.loading-state {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: 16px;
}

.loading-spinner {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-color);
    border-top: 2px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-right: 10px;
}

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

/* 响应式设计 */
@media (max-width: 1200px) {
    .video-prompt-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .video-prompt-section {
        padding: 20px;
    }
    
    .video-type-grid {
        grid-template-columns: 1fr;
    }
    
    .generate-actions {
        flex-direction: column;
    }
    
    .generate-btn {
        width: 100%;
        justify-content: center;
    }
}