/* ================================================================
   Ozon Seller Kit - 自定义组件样式
   原先内联于 HTML 的 Tailwind @layer utilities，已展开为标准 CSS
   （Play CDN 不处理外部文件里的 @apply）。配色与 js/tailwind.config.js
   中的调色板保持一致。
   ================================================================ */
:root {
    --color-primary: #3B82F6;
    --color-secondary: #10B981;
    --color-dark-light: #2D2D3F;
    --color-warning: #F59E0B;
    --color-danger: #EF4444;
    --color-gray-700: #374151;
    --shadow-primary-lg: 0 10px 15px -3px rgba(59, 130, 246, 0.1),
        0 4px 6px -4px rgba(59, 130, 246, 0.1);
    --neon: 0 0 5px rgba(59, 130, 246, 0.5), inset 0 0 5px rgba(59, 130, 246, 0.3);
}

/* 输入框聚焦态 */
.input-focus {
    transition: all 0.2s ease;
}
.input-focus:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.5);
}

/* 阴影 */
.card-shadow,
.panel-shadow {
    box-shadow: var(--shadow-primary-lg);
}

/* 结果卡片 */
.result-card {
    background-color: var(--color-dark-light);
    border-radius: 0.75rem;
    padding: 1.25rem;
    border-color: var(--color-secondary);
    transition: all 0.3s ease;
}

/* 警告 / 错误卡片 */
.warning-card,
.error-card {
    background-color: var(--color-dark-light);
    border-radius: 0.75rem;
    padding: 1.25rem;
    box-shadow: var(--shadow-primary-lg);
    transition: all 0.3s ease;
}
.warning-card {
    border-left: 4px solid var(--color-warning);
}
.error-card {
    border-left: 4px solid var(--color-danger);
}

/* 文字发光 / 霓虹描边 */
.text-glow {
    text-shadow: 0 0 10px rgba(59, 130, 246, 0.5);
}
.neon-border {
    box-shadow: var(--neon);
}

/* 图片上传区 */
.upload-area {
    border: 2px dashed var(--color-gray-700);
    border-radius: 0.75rem;
    padding: 2rem;
    text-align: center;
    cursor: pointer;
    transition: border-color 0.2s ease;
}
.upload-area:hover {
    border-color: var(--color-primary);
}

/* 预览图片 */
.preview-frame {
    position: relative;
    display: inline-block;
    max-width: 100%;
}
.preview-img {
    display: block;
    max-width: 100%;
    height: auto;
    border-radius: 0.5rem;
    object-fit: contain;
    border: 1px solid var(--color-gray-700);
    transition: box-shadow 0.2s ease;
}
.preview-img:hover {
    box-shadow: var(--neon);
}
/* 已加水印：可拖动调整位置 */
.preview-img-draggable {
    cursor: move;
    touch-action: none;
}

/* 预览图右上角的单图操作按钮 */
.preview-actions {
    position: absolute;
    top: 0.375rem;
    right: 0.375rem;
    display: flex;
    gap: 0.25rem;
}
.preview-action-btn {
    padding: 0.2rem 0.5rem;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 0.375rem;
    background: rgba(17, 17, 27, 0.75);
    color: #e5e7eb;
    font-size: 0.6875rem;
    line-height: 1.5;
    white-space: nowrap;
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease;
}
.preview-action-btn:hover:not(:disabled) {
    background: var(--color-primary);
    color: #fff;
}
.preview-action-btn:disabled {
    opacity: 0.6;
    cursor: default;
}

/* 俄文文案：平铺只读文本 */
.ai-text-block {
    white-space: pre-wrap;
    word-break: break-word;
    line-height: 1.7;
}
.ai-text-block:empty::before {
    content: attr(data-placeholder);
    color: #6b7280;
    font-size: 0.875rem;
}
.ai-text-block-ru {
    color: #f3f4f6;
    font-size: 0.9375rem;
}
.ai-text-block-zh {
    color: #9ca3af;
    font-size: 0.875rem;
}
.ai-text-divider {
    margin: 0.875rem 0;
    border-top: 1px dashed var(--color-gray-700);
}

/* 俄文文案：推荐标题卡片 */
.ai-title-card {
    padding: 0.75rem;
    border: 1px solid var(--color-gray-700);
    border-radius: 0.5rem;
    background: var(--color-dark-light);
}
.ai-title-card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.35rem;
}
.ai-title-card-index {
    color: #9ca3af;
    font-size: 0.75rem;
}
.ai-title-card-ru {
    color: #f3f4f6;
    font-size: 0.9375rem;
    line-height: 1.5;
    word-break: break-word;
}
.ai-title-card-zh {
    margin-top: 0.35rem;
    color: #9ca3af;
    font-size: 0.8125rem;
    line-height: 1.5;
    word-break: break-word;
}

/* 俄文文案：标签芯片 */
.ai-tag-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    max-width: 100%;
    padding: 0.4rem 0.75rem;
    border: 1px solid var(--color-gray-700);
    border-radius: 9999px;
    background: var(--color-dark-light);
    color: var(--color-gray-100);
    font-size: 0.875rem;
    line-height: 1.3;
    cursor: pointer;
    transition: border-color 0.2s ease, background-color 0.2s ease, transform 0.15s ease;
}
.ai-tag-chip:hover {
    border-color: var(--color-primary);
    background: rgba(59, 130, 246, 0.12);
    transform: translateY(-1px);
}
.ai-tag-chip-ru {
    color: #f3f4f6;
    font-weight: 500;
}
.ai-tag-chip-sep {
    color: #6b7280;
}
.ai-tag-chip-zh {
    color: #9ca3af;
}
.ai-copy-btn.is-copied,
.ai-copy-trigger.is-copied,
.ai-copy-all-tags-btn.is-copied {
    background: rgba(16, 185, 129, 0.25) !important;
    color: #34d399 !important;
}
.ai-tag-chip.is-copied {
    border-color: #34d399;
    background: rgba(16, 185, 129, 0.15);
    transform: none;
}

/* 上品登记表：型号 / 重量 / 尺寸 默认隐藏 */
#historyTable:not(.show-optional-cols) .history-col-optional {
    display: none;
}

/* ================================================================
   Toast 轻提示
   ================================================================ */
.toast-container {
    position: fixed;
    top: 1.25rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.625rem;
    pointer-events: none;
}
.toast {
    pointer-events: auto;
    min-width: 12rem;
    max-width: 22rem;
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.75rem 1.125rem;
    border-radius: 0.625rem;
    background: var(--color-dark-light);
    border: 1px solid var(--color-gray-700);
    border-left: 4px solid var(--color-secondary);
    color: #f3f4f6;
    font-size: 0.9375rem;
    line-height: 1.4;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.45);
    opacity: 0;
    transform: translateY(-12px);
    transition: opacity 0.25s ease, transform 0.25s ease;
}
.toast.show {
    opacity: 1;
    transform: translateY(0);
}
.toast.hide {
    opacity: 0;
    transform: translateY(-12px);
}
.toast .toast-icon {
    flex: 0 0 auto;
    font-size: 1.125rem;
    line-height: 1;
}
.toast.success {
    border-left-color: var(--color-secondary);
}
.toast.success .toast-icon {
    color: #34d399;
}
.toast.error {
    border-left-color: var(--color-danger);
}
.toast.error .toast-icon {
    color: #f87171;
}
.toast.info {
    border-left-color: var(--color-primary);
}
.toast.info .toast-icon {
    color: #60a5fa;
}