/* ===================== A1 商标推荐卡片网格 ===================== */
.tm-card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 12px;
    padding: 12px;
}
.tm-card {
    position: relative;
    display: flex;
    flex-direction: column;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    overflow: hidden;
    transition: box-shadow var(--duration-fast) var(--ease),
        border-color var(--duration-fast) var(--ease);
}
.tm-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}
/* 流式输出期间卡片 DOM 每帧整段重建(contentDiv.innerHTML 重写),
   保留 hover 会让边框/阴影反复闪烁抖动。输出过程中不要 hover 效果,
   结束后(移除 is-streaming)自动恢复。 */
.message.is-streaming .tm-card:hover {
    border-color: var(--color-border);
    box-shadow: none;
}
.tm-card-figure {
    aspect-ratio: 1 / 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg);
    padding: 12px;
}
.tm-card-figure img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}
.tm-card-figure.is-empty {
    color: var(--color-text-tertiary);
    font-size: 0.85rem;
}
.tm-card-body {
    padding: 10px 12px 6px;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.tm-card-title {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--color-text);
    line-height: 1.3;
}
.tm-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    font-size: 0.78rem;
    color: var(--color-text-secondary);
    align-items: center;
}
.tm-card-cat {
    background: var(--color-primary-soft);
    color: var(--color-primary);
    padding: 1px 7px;
    border-radius: var(--radius-pill);
}
.tm-card-id {
    color: var(--color-text-tertiary);
}
.tm-card-scope {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.tm-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 8px 12px 12px;
}
.tm-card-price {
    font-weight: 600;
    color: var(--color-danger);
    font-size: 0.95rem;
}
/* 选择器权重需高于 github-markdown-css 的 `.markdown-body a`(0,2,0),
   否则按钮文字会被它的链接蓝 + 下划线覆盖 */
.message-content a.tm-card-buy {
    background: var(--color-primary);
    color: var(--color-primary-text);
    padding: 6px 14px;
    border-radius: var(--radius-pill);
    font-size: 0.85rem;
    font-weight: 500;
    text-decoration: none;
    white-space: nowrap;
    transition: background var(--duration-fast) var(--ease);
}
.message-content a.tm-card-buy:hover {
    background: var(--color-primary-hover);
    color: var(--color-primary-text);
    text-decoration: none;
}

/* A3 收藏:卡片右上角心形按钮 */
.tm-card-fav {
    position: absolute;
    top: 6px;
    right: 6px;
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: none;
    border-radius: var(--radius-pill);
    background: color-mix(in srgb, var(--color-surface) 80%, transparent);
    color: var(--color-text-tertiary);
    cursor: pointer;
    transition: color var(--duration-fast) var(--ease),
        background var(--duration-fast) var(--ease);
}
.tm-card-fav:hover {
    background: var(--color-surface);
    color: var(--color-danger);
}
.tm-card-fav.is-faved {
    color: var(--color-danger);
}
.tm-card-fav.is-faved svg {
    fill: var(--color-danger);
}
/* 表格视图:收藏按钮改为单元格内 inline(与"查看"链接并列),不绝对定位 */
.tm-card-fav.tm-row-fav {
    position: static;
    top: auto;
    right: auto;
    width: 26px;
    height: 26px;
    margin-left: 6px;
    background: transparent;
    vertical-align: middle;
}
.tm-card-fav.tm-row-fav:hover {
    background: var(--color-surface-hover);
}

/* A3 收藏夹弹层:更宽,容纳卡片网格并排对比 */
.fav-modal {
    width: min(880px, 92vw);
    max-width: 92vw;
    max-height: 82vh;
    display: flex;
    flex-direction: column;
}
.fav-modal .modal-body {
    overflow-y: auto;
}
.fav-empty {
    color: var(--color-text-tertiary);
    font-size: 0.9rem;
    padding: 32px 12px;
    text-align: center;
    grid-column: 1 / -1;
}

/* 轻量 toast 操作反馈 */
.app-toast {
    position: fixed;
    left: 50%;
    bottom: 84px;
    transform: translateX(-50%) translateY(10px);
    background: var(--color-text);
    color: var(--color-bg);
    padding: 10px 18px;
    border-radius: var(--radius-pill);
    font-size: 0.88rem;
    box-shadow: var(--shadow-md);
    opacity: 0;
    pointer-events: none;
    z-index: 200;
    transition: opacity var(--duration-base) var(--ease),
        transform var(--duration-base) var(--ease);
}
.app-toast.show {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* ---- 商标结果:卡片 / 表格视图切换 ---- */
/* 卡片视图:隐藏表格与表格工具栏(复制/下载/全屏仅表格视图) */
.table-block.tm-result.tm-view-card .table-scroll  { display: none; }
.table-block.tm-result.tm-view-card .table-toolbar { display: none; }
/* 表格视图:隐藏卡片网格 */
.table-block.tm-result.tm-view-table .tm-card-grid { display: none; }
/* 卡片视图去掉表格外框,让卡片独立呈现(不像嵌在表格里) */
.message-content .table-block.tm-result.tm-view-card {
    width: 100%;          /* 卡片视图按容器满宽布局网格,不收缩 */
    border: none;
    box-shadow: none;
    background: transparent;
    overflow: visible;
}
.message-content .table-block.tm-result.tm-view-card .table-header {
    background: transparent;
    border-bottom: none;
    padding: 4px 2px 8px;
}
.table-block.tm-result.tm-view-card .tm-card-grid { padding: 0; }

/* 分段开关:药丸分段,主色高亮选中态 */
.tm-view-toggle {
    display: inline-flex;
    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-pill);
    overflow: hidden;
    background: var(--color-surface);
}
.tm-view-btn {
    border: none;
    background: transparent;
    color: var(--color-text-secondary);
    font-size: 0.8rem;
    padding: 4px 12px;
    cursor: pointer;
    transition: background var(--duration-fast) var(--ease),
        color var(--duration-fast) var(--ease);
}
.tm-view-btn.is-active {
    background: var(--color-primary);
    color: var(--color-primary-text);
}

@media (max-width: 768px) {
    .tm-card-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }
    /* 窄屏卡片宽度不足以让价格与"立即购买"并排,价格会被挤成两行。
       改为纵向排布:价格独占一行(不换行),购买按钮整宽置于下方。 */
    .tm-card-footer {
        flex-direction: column;
        align-items: stretch;
    }
    .tm-card-price {
        white-space: nowrap;
    }
    .message-content a.tm-card-buy {
        text-align: center;
    }
}

/* ===================== B4 首屏示例问题 chips ===================== */
.example-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    margin-top: 18px;
    max-width: 560px;
}
.example-chip {
    border: 1px solid var(--color-border-strong);
    background: var(--color-surface);
    color: var(--color-text-secondary);
    padding: 8px 14px;
    border-radius: var(--radius-pill);
    font-size: 0.85rem;
    cursor: pointer;
    transition: background var(--duration-fast) var(--ease),
        border-color var(--duration-fast) var(--ease),
        color var(--duration-fast) var(--ease);
}
.example-chip:hover {
    background: var(--color-primary-soft);
    border-color: var(--color-primary);
    color: var(--color-primary);
}

/* A2 引导追问 chips(回复气泡下方,左对齐) */
.followup-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
}
.followup-chip {
    border: 1px solid var(--color-border-strong);
    background: var(--color-surface);
    color: var(--color-text-secondary);
    padding: 6px 12px;
    border-radius: var(--radius-pill);
    font-size: 0.82rem;
    cursor: pointer;
    transition: background var(--duration-fast) var(--ease),
        border-color var(--duration-fast) var(--ease),
        color var(--duration-fast) var(--ease);
}
.followup-chip:hover {
    background: var(--color-primary-soft);
    border-color: var(--color-primary);
    color: var(--color-primary);
}