/**
 * 布局优化样式
 * 文生图和图生图的50%布局优化
 */

/* 文生图水平布局 - 风格和提示词各50% */
.t2i-horizontal-layout {
    display: flex;
    gap: 2rem;
    align-items: stretch;
    margin-bottom: 1.5rem;
    min-height: 350px;
}

.t2i-horizontal-layout .quick-select-container {
    flex: 1;
    min-width: 0;
    background: #ffffff;
    border-radius: 16px;
    padding: 1.5rem;
    border: 2px solid #e5e7eb;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    display: flex;
    flex-direction: column;
}

.t2i-horizontal-layout .prompt-container {
    flex: 1;
    min-width: 0;
    background: #ffffff;
    border-radius: 16px;
    padding: 1.5rem;
    border: 2px solid #e5e7eb;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    display: flex;
    flex-direction: column;
}

.t2i-horizontal-layout .prompt-label {
    font-size: 1.1rem;
    font-weight: 600;
    color: #374151;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.t2i-horizontal-layout .prompt-container textarea {
    flex: 1;
    min-height: 200px;
    border: 1px solid #d1d5db;
    border-radius: 12px;
    padding: 1rem;
    font-size: 0.95rem;
    line-height: 1.5;
    resize: vertical;
    background: #f9fafb;
    transition: all 0.3s ease;
    font-family: inherit;
}

.t2i-horizontal-layout .prompt-container textarea:focus {
    border-color: #8b5cf6;
    box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.1);
    background: #ffffff;
    outline: none;
}

.t2i-horizontal-layout .prompt-container textarea::placeholder {
    color: #9ca3af;
    font-style: italic;
}

/* 图生图水平布局 - 预设70%和图片30% */
.i2i-horizontal-layout {
    display: flex !important;
    gap: 1.5rem;
    align-items: stretch;
    margin-bottom: 1.5rem;
    min-height: 400px;
    flex-direction: row !important;
}

.i2i-horizontal-layout .quick-select-container {
    flex: 0.7 !important; /* 70% 宽度 */
    min-width: 0;
    background: #f8fafc;
    border-radius: 16px;
    padding: 1.5rem;
    border: 2px solid #e5e7eb;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    display: flex;
    flex-direction: column;
    order: 1 !important; /* 确保预设在左边 */
}

.i2i-horizontal-layout .image-upload-area {
    flex: 0.3 !important; /* 30% 宽度 */
    min-width: 0;
    background: #ffffff;
    border-radius: 16px;
    padding: 1.5rem;
    border: 2px solid #e5e7eb;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    display: flex;
    flex-direction: column;
    order: 2 !important; /* 确保图片上传在右边 */
}

/* 统一的头部样式 - 紧凑版 */
.t2i-horizontal-layout .quick-select-header,
.i2i-horizontal-layout .quick-select-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid #f3f4f6;
}

.t2i-horizontal-layout .quick-select-header h4,
.i2i-horizontal-layout .quick-select-header h4 {
    font-size: 0.95rem;
    font-weight: 600;
    color: #374151;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

/* 图片上传区域优化 */
.i2i-horizontal-layout .image-upload-zone {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px dashed #d1d5db;
    border-radius: 12px;
    background: #f9fafb;
    transition: all 0.3s ease;
    min-height: 250px;
    margin-top: 1rem;
}

.i2i-horizontal-layout .image-upload-zone:hover {
    border-color: #8b5cf6;
    background: #faf5ff;
}

.i2i-horizontal-layout .upload-placeholder {
    text-align: center;
    color: #6b7280;
}

.i2i-horizontal-layout .upload-placeholder i {
    font-size: 3rem;
    color: #d1d5db;
    margin-bottom: 1rem;
    display: block;
}

.i2i-horizontal-layout .upload-placeholder-text p {
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: #374151;
}

.i2i-horizontal-layout .upload-placeholder-text span {
    font-size: 0.9rem;
    color: #9ca3af;
}

/* 图生图预设网格布局 - 与文生图保持一致（3列×2行） */
.i2i-horizontal-layout .quick-presets-grid {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    grid-template-rows: repeat(2, auto) !important;
    gap: 10px !important;
    margin-top: 12px !important;
    width: 100% !important;
}

/* 移动端强制覆盖所有预设网格布局 */
@media (max-width: 768px) {
    .i2i-horizontal-layout .quick-presets-grid,
    #quick-presets-container .quick-presets-grid,
    .quick-presets-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
        grid-template-rows: repeat(2, auto) !important;
        gap: 4px !important;
    }
}

/* 文生图/图生图 风格网格布局（统一3列×2行） */
.t2i-horizontal-layout .quick-styles-grid,
.i2i-horizontal-layout .quick-styles-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    grid-template-rows: repeat(2, auto);
    gap: 10px;
    margin-top: 12px;
    width: 100%;
    min-width: 0; /* 防止子元素撑宽 */
}
/* 整体容器统一样式 */
.i2i-horizontal-layout .quick-select-container,
.t2i-horizontal-layout .quick-select-container {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 12px;
    padding: 15px;
    min-width: 0; /* 防止内部grid溢出 */
    box-sizing: border-box;
}

/* 统一卡片样式 - 调整大小更紧凑（风格+预设） */
.t2i-horizontal-layout .quick-style-item,
.i2i-horizontal-layout .quick-style-item,
.i2i-horizontal-layout .quick-preset-item {
    aspect-ratio: 1;
    padding: 0;
    border-radius: 8px;
    background: #ffffff;
    border: none;
    transition: all 0.2s ease;
    cursor: pointer;
    position: relative;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    max-width: 100%; /* 确保卡片不会超出容器 */
}

/* 统一卡片悬停效果 */
.t2i-horizontal-layout .quick-style-item:hover,
.i2i-horizontal-layout .quick-style-item:hover,
.i2i-horizontal-layout .quick-preset-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.08);
}

/* 统一缩略图样式 */
.t2i-horizontal-layout .quick-style-image,
.i2i-horizontal-layout .quick-style-image,
.i2i-horizontal-layout .quick-preset-image {
    width: 100%;
    height: 75%;
    overflow: hidden;
    min-width: 0; /* 防止文本挤出 */
    box-sizing: border-box;
}

.t2i-horizontal-layout .quick-style-image img,
.i2i-horizontal-layout .quick-style-image img,
.i2i-horizontal-layout .quick-preset-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.2s ease;
}

/* 统一卡片文字样式 */
.t2i-horizontal-layout .quick-style-name,
.i2i-horizontal-layout .quick-style-name,
.i2i-horizontal-layout .quick-preset-name {
    height: 25%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    font-size: 12px;
    font-weight: 500;
    color: #111827;
    line-height: 1.1;
    padding: 3px;
    background: #ffffff;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    width: 100%;
}

/* 统一角标样式 */
.quick-style-badge,
.quick-preset-badge {
    position: absolute;
    top: 0;
    right: 0;
    background: linear-gradient(135deg, #f97316, #ea580c);
    color: white;
    font-size: 12px;
    font-weight: 500;
    padding: 3px 8px;
    z-index: 10;
    line-height: 1;
    border-radius: 0 0 0 8px;
}

.quick-style-badge.new,
.quick-preset-badge.new {
    background: linear-gradient(135deg, #10b981, #059669);
}

/* 统一更多按钮样式 */
.t2i-horizontal-layout .more-styles-item,
.i2i-horizontal-layout .more-styles-item,
.i2i-horizontal-layout .more-presets-item {
    aspect-ratio: 1;
    border: 1px dashed #cbd5e1;
    background: #ffffff;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    transition: all 0.2s ease;
    position: relative;
}

.t2i-horizontal-layout .more-styles-item:hover,
.i2i-horizontal-layout .more-styles-item:hover,
.i2i-horizontal-layout .more-presets-item:hover {
    background: #f8fafc;
    transform: translateY(-2px);
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.06);
    border-color: #94a3b8;
}

.t2i-horizontal-layout .more-styles-icon,
.i2i-horizontal-layout .more-styles-icon,
.i2i-horizontal-layout .more-presets-icon {
    font-size: 22px;
    color: #94a3b8;
    margin-bottom: 6px;
    transition: color 0.2s ease;
}

.t2i-horizontal-layout .more-styles-item:hover .more-styles-icon,
.i2i-horizontal-layout .more-styles-item:hover .more-styles-icon,
.i2i-horizontal-layout .more-presets-item:hover .more-presets-icon {
    color: #3b82f6;
}

.t2i-horizontal-layout .more-styles-item .quick-style-name,
.i2i-horizontal-layout .more-styles-item .quick-style-name,
.i2i-horizontal-layout .more-presets-item .quick-preset-name {
    font-size: 12px;
    font-weight: 500;
    color: #64748b;
    height: auto;
    background: transparent;
}

.t2i-horizontal-layout .more-styles-item:hover .quick-style-name,
.i2i-horizontal-layout .more-styles-item:hover .quick-style-name,
.i2i-horizontal-layout .more-presets-item:hover .quick-preset-name {
    color: #3b82f6;
}

/* 上传按钮样式 */
.upload-area-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.upload-label {
    font-size: 1.1rem;
    font-weight: 600;
    color: #374151;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.upload-btn {
    background: linear-gradient(135deg, #8b5cf6, #7c3aed);
    color: white;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.upload-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3);
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .t2i-horizontal-layout,
    .i2i-horizontal-layout {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .t2i-horizontal-layout .quick-styles-grid,
    .i2i-horizontal-layout .quick-presets-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.9rem;
    }
}

@media (max-width: 768px) {
    .t2i-horizontal-layout,
    .i2i-horizontal-layout {
        gap: 1rem;
        flex-direction: column !important; /* 改为上下堆叠 */
    }
    
    .t2i-horizontal-layout .quick-select-container,
    .t2i-horizontal-layout .prompt-container,
    .i2i-horizontal-layout .quick-select-container,
    .i2i-horizontal-layout .image-upload-area {
        padding: 1rem;
        order: initial !important; /* 取消固定顺序 */
        flex: 1 1 100% !important;
        width: 100% !important;
        max-width: 100% !important;
    }
    
    .t2i-horizontal-layout .quick-styles-grid,
    .i2i-horizontal-layout .quick-presets-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
        grid-template-rows: repeat(2, auto) !important;
        gap: 4px !important;
    }
    
    .t2i-horizontal-layout .quick-style-name,
    .i2i-horizontal-layout .quick-preset-name {
        font-size: 0.75rem;
    }
}

/* 强制隐藏原有的样式，避免冲突 */
.upload-preset-row {
    display: none !important;
}

/* 覆盖旧的图生图样式 */
.i2i-content .upload-preset-row {
    display: none !important;
}

/* 强制应用新布局，覆盖所有旧样式 */
#img2img-panel .i2i-content {
    display: block !important;
}

#img2img-panel .i2i-horizontal-layout {
    display: flex !important;
    flex-direction: row !important;
}

/* 确保预设容器在左边 */
#img2img-panel .i2i-horizontal-layout .quick-select-container {
    order: 1 !important;
    flex: 1 !important;
}

/* 确保图片上传在右边 */
#img2img-panel .i2i-horizontal-layout .image-upload-area {
    order: 2 !important;
    flex: 1 !important;
}

/* 统一选中效果 */
.t2i-horizontal-layout .quick-style-item.active,
.i2i-horizontal-layout .quick-style-item.active,
.i2i-horizontal-layout .quick-preset-item.active {
    box-shadow: 0 0 0 2px #3b82f6, 0 8px 15px rgba(59, 130, 246, 0.15);
    position: relative;
    z-index: 5;
}

.t2i-horizontal-layout .quick-style-item.active::after,
.i2i-horizontal-layout .quick-style-item.active::after,
.i2i-horizontal-layout .quick-preset-item.active::after {
    content: '✓';
    position: absolute;
    top: 0;
    right: 0;
    width: 20px;
    height: 20px;
    background-color: #3b82f6;
    color: white;
    border-radius: 0 0 0 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: bold;
    z-index: 20;
}

.t2i-horizontal-layout .quick-style-item.active .quick-style-name,
.i2i-horizontal-layout .quick-style-item.active .quick-style-name,
.i2i-horizontal-layout .quick-preset-item.active .quick-preset-name {
    color: #1e40af;
    font-weight: 600;
}