/**
 * compare.css — 比較頁樣式
 *  - 左側：關注清單
 *  - 右側：比較表（最多 4 欄）
 *  - 響應式：行動裝置左右堆疊
 */

.compare-page {
    color: var(--text-primary, #212529);
}

/* ============================================================
   左側：關注清單
   ============================================================ */
.compare-side {
    border-right: 1px solid var(--border-color, #dee2e6);
}

@media (max-width: 991.98px) {
    .compare-side {
        border-right: 0;
        border-bottom: 1px solid var(--border-color, #dee2e6);
        padding-bottom: 1rem;
    }
}

/* 桌面版：左側關注欄寬度上限 400px，多出的空間留給右側比較表 */
@media (min-width: 992px) {
    .compare-side {
        flex: 0 0 auto;
        width: 100%;
        max-width: 400px;
    }
    .compare-main {
        flex: 1 1 0;
        width: auto;
        max-width: none;
    }
}

.compare-side-title {
    font-size: 1.1rem;
    font-weight: 700;
}

.compare-side-title .badge {
    font-size: 0.7rem;
    vertical-align: middle;
}

/* 關注清單 — 圖卡格狀排列 */
.compare-wish-list {
    list-style: none;
    padding: 4px;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 0.6rem;
    max-height: calc(100vh - 220px);
    overflow-y: auto;
}

/* 圖卡 */
.compare-wish-item {
    position: relative;
    display: flex;
    flex-direction: column;
    background-color: var(--card-bg, #fff);
    border: 1px solid var(--border-color, #dee2e6);
    border-radius: 0.6rem;
    overflow: hidden;
    cursor: pointer;
    transition: border-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
    user-select: none;
}

.compare-wish-item:hover {
    border-color: #c30d23;
    box-shadow: 0 2px 7px rgba(195, 13, 35, 0.18);
    transform: translateY(-2px);
}

.compare-wish-item.is-selected {
    border-color: #c30d23;
    box-shadow: 0 0 0 2px #c30d23 inset;
}

/* 圖卡縮圖（正方形） */
.compare-wish-thumb {
    width: 100%;
    aspect-ratio: 1 / 1;
    background-color: #f1f3f5;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.compare-wish-thumb img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* 型號 + 名稱 */
.compare-wish-info {
    padding: 0.4rem 0.5rem 0.5rem;
    min-width: 0;
}

.compare-wish-model {
    font-weight: 700;
    font-size: 0.85rem;
    line-height: 1.25;
    color: var(--text-primary, #212529);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.compare-wish-name {
    font-size: 0.72rem;
    color: var(--text-muted, #6c757d);
    line-height: 1.3;
    margin-top: 2px;
    min-height: calc(0.72rem * 1.3 * 2);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* 右上角圓形 × 刪除鈕 */
.compare-wish-remove {
    position: absolute;
    top: 5px;
    right: 5px;
    z-index: 2;
    width: 22px;
    height: 22px;
    padding: 0;
    border: 0;
    border-radius: 999px;
    background-color: rgba(0, 0, 0, 0.5);
    color: #fff;
    font-size: 0.8rem;
    line-height: 1;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    opacity: 0.85;
    transition: opacity 0.15s ease, background-color 0.15s ease, transform 0.15s ease;
}

.compare-wish-remove:hover {
    opacity: 1;
    background-color: #c30d23;
    transform: scale(1.1);
}

/* 已選取勾選標記（左上角圓形） */
.compare-wish-check {
    position: absolute;
    top: 5px;
    left: 5px;
    z-index: 2;
    width: 22px;
    height: 22px;
    border-radius: 999px;
    background-color: #c30d23;
    color: #fff;
    font-size: 0.78rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.compare-empty {
    text-align: center;
    padding: 2.5rem 1rem;
    color: var(--text-muted, #6c757d);
}

.compare-empty i {
    font-size: 2.6rem;
    display: block;
    margin-bottom: 0.6rem;
    color: #c30d23;
    opacity: 0.45;
}

/* ============================================================
   右側：比較表
   ============================================================ */
.compare-main-header h2 {
    font-size: 1.2rem;
    font-weight: 700;
}

.compare-table-wrapper {
    overflow-x: auto;
    border: 1px solid var(--border-color, #dee2e6);
    border-radius: 0.5rem;
    background-color: var(--card-bg, #fff);
}

.compare-table {
    width: 100%;
    border-collapse: collapse;
    table-layout: fixed;
}

.compare-table th,
.compare-table td {
    padding: 0.65rem 0.75rem;
    border-bottom: 1px solid var(--border-color, #dee2e6);
    vertical-align: middle;
    font-size: 0.92rem;
    text-align: left;
}

.compare-row:last-child th,
.compare-row:last-child td {
    border-bottom: 0;
}

.compare-row-label {
    width: 160px;
    background-color: var(--bg-secondary, #f8f9fa);
    font-weight: 600;
    color: var(--text-muted, #6c757d);
    border-right: 1px solid var(--border-color, #dee2e6);
    white-space: nowrap;
}

/* 規格分組之間的空白分隔列 (量測範圍 / 量測功能 / 產品規範) */
.compare-spacer-row td {
    height: 14px;
    padding: 0;
    background-color: var(--bg-secondary, #f8f9fa);
    border-top: 1px solid var(--border-color, #dee2e6);
    border-bottom: 1px solid var(--border-color, #dee2e6);
}

.compare-row-cell {
    word-break: break-word;
}

/* 欄寬依選取數量動態分配 (扣除左側 160px 標籤欄) */
.compare-table.compare-cols-1 .compare-row-cell {
    width: calc(100% - 160px);
}

.compare-table.compare-cols-2 .compare-row-cell {
    width: calc((100% - 160px) / 2);
}

.compare-table.compare-cols-3 .compare-row-cell {
    width: calc((100% - 160px) / 3);
}

.compare-table.compare-cols-4 .compare-row-cell {
    width: calc((100% - 160px) / 4);
}

/* 圖片列 */
.compare-row-image .compare-row-cell {
    text-align: center;
    padding: 0.75rem;
}

.compare-cell-image {
    position: relative;
    width: 100%;
    aspect-ratio: 1 / 1;
    max-height: 150px;
    margin: 0 auto;
    background-color: #f1f3f5;
    border-radius: 0.4rem;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.compare-cell-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* 移除比較欄按鈕（圖片左上角 ×） */
.compare-col-remove {
    position: absolute;
    top: 4px;
    right: 4px;
    z-index: 2;
    width: 26px;
    height: 26px;
    padding: 0;
    border: 0;
    border-radius: 999px;
    background-color: rgba(0, 0, 0, 0.45);
    color: #fff;
    font-size: 0.75rem;
    line-height: 1;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    opacity: 0.7;
    transition: opacity 0.15s ease, background-color 0.15s ease;
}

.compare-col-remove:hover {
    opacity: 1;
    background-color: #c30d23;
}

/* 型號列 */
.compare-row-model .compare-row-cell {
    text-align: center;
}

.compare-model-link {
    font-weight: 700;
    font-size: 1rem;
    color: #c30d23;
    text-decoration: none;
}

.compare-model-link:hover {
    text-decoration: underline;
}

.compare-name {
    font-size: 0.78rem;
    color: var(--text-muted, #6c757d);
    margin-top: 2px;
}

/* 價格 */
.compare-price {
    color: #c30d23;
    font-size: 1.05rem;
}

/* 購買按鈕列 */
.compare-row-action .compare-row-cell {
    text-align: center;
    padding: 1rem 0.75rem;
}

.compare-buy-btn {
    width: 100%;
    max-width: 200px;
}

/* 預設提示 */
.compare-placeholder-row td {
    border-bottom: 0 !important;
}

.compare-placeholder {
    padding: 3rem 1rem;
    text-align: center;
    color: var(--text-muted, #6c757d);
    font-size: 1rem;
}

.compare-placeholder i {
    font-size: 1.4rem;
    margin-right: 0.4rem;
    color: #c30d23;
}

/* 行動裝置：列頭縮小、欄寬自動 */
@media (max-width: 575.98px) {
    .compare-table th,
    .compare-table td {
        padding: 0.45rem 0.5rem;
        font-size: 0.82rem;
    }
    .compare-row-label {
        width: 100px;
    }
    .compare-table.compare-cols-1 .compare-row-cell {
        width: calc(100% - 100px);
    }
    .compare-table.compare-cols-2 .compare-row-cell {
        width: calc((100% - 100px) / 2);
    }
    .compare-table.compare-cols-3 .compare-row-cell {
        width: calc((100% - 100px) / 3);
    }
    .compare-table.compare-cols-4 .compare-row-cell {
        width: calc((100% - 100px) / 4);
    }
    .compare-cell-image {
        max-height: 90px;
    }
    /* 小螢幕僅顯示分享圖示，隱藏文字 */
    .compare-share-text {
        display: none;
    }
}

/* 深色主題微調
   ── 注意：本檔大量 var(--card-bg, #fff) 是因為 --card-bg 從未在任一主題定義，
   一律 fallback 到白色。dark 模式要顯式覆寫成深色背景，否則整張比較表會是亮白。 */
[data-theme="dark"] .compare-wish-item {
    background-color: var(--bg-secondary, #242424);
}

[data-theme="dark"] .compare-wish-thumb,
[data-theme="dark"] .compare-cell-image {
    background-color: rgba(255, 255, 255, 0.05);
}

[data-theme="dark"] .compare-row-label,
[data-theme="dark"] .compare-spacer-row td {
    background-color: rgba(255, 255, 255, 0.04);
}

/* 右側比較表外框 + 內部儲存格 */
[data-theme="dark"] .compare-table-wrapper {
    background-color: var(--bg-secondary, #242424);
}

[data-theme="dark"] .compare-table th,
[data-theme="dark"] .compare-table td {
    color: var(--text-secondary, #ffffff);
}

[data-theme="dark"] .compare-wish-model,
[data-theme="dark"] .compare-name {
    color: var(--text-secondary, #ffffff);
}

/* 型號連結（紅色）在深色模式換成金色，避免在深底上的低對比 */
[data-theme="dark"] .compare-model-link,
[data-theme="dark"] .compare-price {
    color: var(--primary-color, #d4af37);
}

/* ============================================================
   規格熱修（管理者專用）
   ============================================================ */

/* 型號列的熱修觸發按鈕 */
.compare-hotfix-trigger {
    display: inline-flex;
    align-items: center;
    margin-top: 0.4rem;
    padding: 0.15rem 0.55rem;
    font-size: 0.72rem;
    line-height: 1.4;
    color: var(--primary-color, #c30d23);
    background-color: transparent;
    border: 1px dashed var(--primary-color, #c30d23);
    border-radius: 50rem;
    cursor: pointer;
    transition: background-color 0.15s ease, color 0.15s ease;
}

.compare-hotfix-trigger:hover {
    color: #fff;
    background-color: var(--primary-color, #c30d23);
}

/* 熱修面板（就地展開於比較表位置） */
.compare-hotfix {
    position: relative;
    border: 1px solid var(--border-color, #dee2e6);
    border-radius: 0.5rem;
    background-color: var(--card-bg, #fff);
    padding: 0.85rem;
}

.compare-hotfix-bar {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: 0.75rem;
    padding-bottom: 0.6rem;
    border-bottom: 1px solid var(--border-color, #dee2e6);
}

.compare-hotfix-title {
    font-size: 1rem;
    color: var(--text-primary, #212529);
}

.compare-hotfix-title strong {
    color: var(--primary-color, #c30d23);
}

.compare-hotfix-langbadge {
    display: inline-block;
    margin-left: 0.5rem;
    padding: 0.1rem 0.55rem;
    font-size: 0.72rem;
    color: var(--text-muted, #6c757d);
    background-color: var(--bg-secondary, #f8f9fa);
    border-radius: 50rem;
}

/* 編輯器容器 */
.compare-hotfix-editorwrap {
    min-height: 260px;
}

.compare-hotfix-loading {
    padding: 1.2rem;
    text-align: center;
    color: var(--text-muted, #6c757d);
    font-size: 0.85rem;
}

.compare-hotfix-textarea {
    width: 100%;
    min-height: 280px;
    padding: 0.6rem 0.8rem;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 0.82rem;
    line-height: 1.5;
    color: var(--text-primary, #212529);
    background-color: var(--card-bg, #fff);
    border: 2px solid var(--primary-color, #c30d23);
    border-radius: 6px;
    resize: vertical;
}

/* JSON 格式錯誤訊息 */
.compare-hotfix-error {
    display: none;
    margin-top: 0.5rem;
    padding: 0.4rem 0.7rem;
    font-size: 0.78rem;
    color: #e53935;
    background-color: rgba(229, 57, 53, 0.08);
    border-left: 3px solid #e53935;
    border-radius: 0.25rem;
}

.compare-hotfix-error.show {
    display: block;
}

/* 工具列：取消 / 語系勾選 / 翻譯 / 儲存 */
.compare-hotfix-toolbar {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-top: 0.75rem;
}

.compare-hotfix-langs {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    flex-wrap: wrap;
    flex: 1 1 auto;
}

.compare-hotfix-langs-label {
    font-size: 0.78rem;
    color: var(--text-muted, #6c757d);
}

.compare-hotfix-lang {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.8rem;
    color: var(--text-primary, #212529);
    cursor: pointer;
    margin: 0;
}

.compare-hotfix-actions {
    display: flex;
    gap: 0.5rem;
}

.compare-hotfix-help {
    margin-top: 0.5rem;
    font-size: 0.72rem;
    color: var(--text-muted, #6c757d);
}

/* 翻譯預覽區 */
.compare-hotfix-preview {
    margin-top: 0.85rem;
    padding: 0.7rem;
    border: 1px solid var(--border-color, #dee2e6);
    border-radius: 0.4rem;
    background-color: var(--bg-secondary, #f8f9fa);
}

.compare-hotfix-preview-title {
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--text-primary, #212529);
}

.compare-hotfix-tabs {
    display: flex;
    gap: 0.3rem;
    flex-wrap: wrap;
    margin-bottom: 0.4rem;
}

.compare-hotfix-tab {
    padding: 0.2rem 0.7rem;
    font-size: 0.76rem;
    color: var(--text-muted, #6c757d);
    background-color: var(--card-bg, #fff);
    border: 1px solid var(--border-color, #dee2e6);
    border-radius: 50rem;
    cursor: pointer;
}

.compare-hotfix-tab.active {
    color: #fff;
    background-color: var(--primary-color, #c30d23);
    border-color: var(--primary-color, #c30d23);
}

.compare-hotfix-tabpane {
    max-height: 240px;
    overflow: auto;
    margin: 0;
    padding: 0.6rem 0.8rem;
    font-size: 0.78rem;
    line-height: 1.5;
    color: var(--text-primary, #212529);
    background-color: var(--card-bg, #fff);
    border: 1px solid var(--border-color, #dee2e6);
    border-radius: 0.3rem;
}

/* 待審新詞 */
.compare-hotfix-newterms {
    margin-top: 0.7rem;
    padding-top: 0.6rem;
    border-top: 1px dashed var(--border-color, #dee2e6);
}

.compare-hotfix-newterms-title {
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--text-primary, #212529);
}

.compare-hotfix-newterms-hint {
    font-size: 0.72rem;
    color: var(--text-muted, #6c757d);
    margin: 0.2rem 0 0.5rem;
}

.compare-hotfix-newterm {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    flex-wrap: wrap;
    padding: 0.3rem 0.5rem;
    margin-bottom: 0.25rem;
    font-size: 0.8rem;
    background-color: var(--card-bg, #fff);
    border: 1px solid var(--border-color, #dee2e6);
    border-radius: 0.3rem;
    cursor: pointer;
}

.compare-hotfix-newterm code {
    color: var(--primary-color, #c30d23);
    font-size: 0.78rem;
}

.compare-hotfix-newterm-label {
    color: var(--text-primary, #212529);
}

.compare-hotfix-newterm-from {
    color: var(--text-muted, #6c757d);
    font-size: 0.74rem;
}

/* 處理中遮罩 */
.compare-hotfix-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(0, 0, 0, 0.35);
    border-radius: 0.5rem;
    z-index: 5;
}

.compare-hotfix-spinner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 1.5rem;
    color: #fff;
    font-size: 0.85rem;
}

.compare-hotfix-spinner .bi-arrow-repeat,
.compare-hotfix-loading .bi-arrow-repeat {
    display: inline-block;
    font-size: 1.5rem;
    animation: compare-hotfix-spin 0.9s linear infinite;
}

@keyframes compare-hotfix-spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* 深色主題微調 */
[data-theme="dark"] .compare-hotfix-overlay {
    background-color: rgba(0, 0, 0, 0.55);
}

[data-theme="dark"] .compare-hotfix {
    background-color: var(--bg-secondary, #242424);
}

[data-theme="dark"] .compare-hotfix-title,
[data-theme="dark"] .compare-hotfix-preview-title,
[data-theme="dark"] .compare-hotfix-newterms-title,
[data-theme="dark"] .compare-hotfix-newterm-label,
[data-theme="dark"] .compare-hotfix-lang {
    color: var(--text-secondary, #ffffff);
}

[data-theme="dark"] .compare-hotfix-langbadge,
[data-theme="dark"] .compare-hotfix-preview {
    background-color: rgba(255, 255, 255, 0.04);
}

[data-theme="dark"] .compare-hotfix-textarea {
    background-color: var(--bg-primary, #1a1a1a);
    color: var(--text-secondary, #ffffff);
}

[data-theme="dark"] .compare-hotfix-tab,
[data-theme="dark"] .compare-hotfix-tabpane,
[data-theme="dark"] .compare-hotfix-newterm {
    background-color: var(--bg-primary, #1a1a1a);
    color: var(--text-secondary, #ffffff);
}