/* ===================
   compare.css - 日別比較タブ専用
   =================== */

/* ===================
   比較ヘッダー
   =================== */
.compare-header {
    text-align: center;
    margin-bottom: 20px;
}

.compare-header h2 {
    margin: 0 0 5px 0;
    font-size: var(--font-size-xl);
}

.compare-description {
    color: var(--text-secondary);
    font-size: var(--font-size-sm);
    margin: 0;
}

/* ===================
   日付選択エリア
   =================== */
.compare-date-selectors {
    display: flex;
    align-items: flex-end;
    gap: 15px;
    margin-bottom: 15px;
    padding: 15px;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    flex-wrap: wrap;
}

.compare-date-section {
    flex: 1;
    min-width: 0;
}

.compare-date-section-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    font-weight: 600;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.compare-date-section-label-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 8px;
}

.compare-date-section-label-row .compare-date-section-label {
    margin-bottom: 0;
}

.compare-date-base {
    flex: 0 0 auto;
    min-width: 250px;
    padding-right: 20px;
    border-right: 2px solid var(--border-color);
}

.compare-date-targets {
    flex: 1;
    min-width: 250px;
    padding-left: 20px;
}

.compare-date-group {
    flex: 1;
    min-width: 200px;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.compare-date-group label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    font-weight: 600;
}

.compare-date-group select {
    width: 100%;
    padding: 10px 12px;
    font-size: var(--font-size-md);
}

.compare-date-info {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    min-height: 18px;
}

/* 比較日リスト */
.compare-date-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.compare-target-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 10px;
    background: var(--bg-base);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
}

.compare-target-label {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    white-space: nowrap;
    min-width: 50px;
    flex-shrink: 0;
}

.compare-target-select {
    flex: 1;
    padding: 8px 10px;
    font-size: var(--font-size-md);
    min-width: 0;
}

.compare-target-remove {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: transparent;
    border: 1px solid var(--color-danger);
    color: var(--color-danger);
    font-size: var(--font-size-md);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    line-height: 1;
    flex-shrink: 0;
    transition: all var(--transition-fast);
}

.compare-target-remove:hover {
    background: var(--color-danger);
    color: #fff;
}

.compare-target-remove:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.compare-target-remove:disabled:hover {
    background: transparent;
    color: var(--color-danger);
}

/* 入れ替えボタン */
.compare-swap-btn-wrapper {
    display: flex;
    align-items: center;
    padding-bottom: 20px;
}

.btn-swap {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--primary-color);
    border: 2px solid var(--primary-hover);
    color: #fff;
    font-size: var(--font-size-xl);
    cursor: pointer;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-swap:hover {
    background: var(--primary-hover);
    transform: rotate(180deg);
}

/* ===================
   比較コントロール
   =================== */
.compare-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 15px;
    align-items: flex-end;
}

/* ===================
   サマリーカード
   =================== */
.compare-summary-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 10px;
    margin-bottom: 15px;
}

.compare-summary-card {
    background: var(--bg-card);
    border-radius: var(--radius-md);
    padding: 12px 15px;
    text-align: center;
    border-left: 3px solid var(--border-color);
}

.compare-summary-card.card-a {
    border-left-color: var(--color-info);
}

.compare-summary-card.card-b {
    border-left-color: var(--color-warning);
}

.compare-summary-card.card-diff {
    border-left-color: var(--color-purple);
}

.compare-summary-card.card-improved {
    border-left-color: var(--color-success);
}

.compare-summary-card.card-declined {
    border-left-color: var(--color-danger);
}

.compare-card-label {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    margin-bottom: 4px;
}

.compare-card-value {
    font-size: var(--font-size-lg);
    font-weight: bold;
}

.compare-card-sub {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    margin-top: 2px;
}

/* ===================
   比較テーブル
   =================== */
#compare-table td:nth-child(1),
#compare-table th:nth-child(1) {
    text-align: left;
    position: sticky;
    left: 0;
    z-index: 5;
    min-width: 120px;
    max-width: 180px;
    overflow: hidden;
    text-overflow: ellipsis;
}

#compare-table th:nth-child(1) {
    z-index: var(--z-sticky-header);
    background: var(--table-header-bg);
    text-align: center;
}

#compare-table tr:nth-child(even) td:nth-child(1) {
    background: var(--table-row-even);
}

#compare-table tr:nth-child(odd) td:nth-child(1) {
    background: var(--table-row-odd);
}

/* 機種別モードの2列目も固定 */
#compare-table.mode-unit td:nth-child(2),
#compare-table.mode-unit th:nth-child(2) {
    text-align: left;
    position: sticky;
    left: 120px;
    z-index: 5;
    min-width: 80px;
}

#compare-table.mode-unit th:nth-child(2) {
    z-index: var(--z-sticky-header);
    background: var(--table-header-bg);
}

#compare-table.mode-unit tr:nth-child(even) td:nth-child(2) {
    background: var(--table-row-even);
}

#compare-table.mode-unit tr:nth-child(odd) td:nth-child(2) {
    background: var(--table-row-odd);
}

/* ヘッダーの色分け */
#compare-table th.header-a {
    background: rgba(96, 165, 250, 0.15);
    color: var(--color-info);
}

#compare-table th.header-b {
    background: rgba(251, 191, 36, 0.15);
    color: var(--color-warning);
}

#compare-table th.header-diff {
    background: rgba(168, 85, 247, 0.15);
    color: var(--color-purple);
}

/* 差分セル */
.compare-diff-positive {
    color: var(--color-success);
    font-weight: bold;
}

.compare-diff-negative {
    color: var(--color-danger);
}

.compare-diff-zero {
    color: var(--text-muted);
}

.compare-cell-a {
    background: rgba(96, 165, 250, 0.05);
}

.compare-cell-b {
    background: rgba(251, 191, 36, 0.05);
}

.compare-cell-diff {
    background: rgba(168, 85, 247, 0.05);
}

.compare-no-data {
    color: var(--text-disabled);
    font-style: italic;
}

/* 比較グラフ */
.compare-chart-container {
    background: var(--bg-surface);
    border-radius: var(--radius-lg);
    padding: 15px;
    margin-bottom: 15px;
}

/* ===================
   列選択ドロップダウン
   =================== */
.compare-col-select-wrapper {
    position: relative;
    margin-left: auto;
}

.btn-col-select {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 8px 14px;
    background: var(--bg-input);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.btn-col-select:hover {
    background: var(--primary-dark);
    border-color: var(--primary-color);
}

.btn-col-select.active {
    background: var(--primary-color);
    border-color: var(--primary-hover);
    color: #fff;
}

.compare-col-dropdown {
    display: none;
    position: absolute;
    right: 0;
    top: 100%;
    margin-top: 4px;
    background: var(--bg-surface);
    border: 1px solid var(--primary-color);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    z-index: var(--z-dropdown);
    min-width: 240px;
    max-width: 320px;
}

.compare-col-dropdown.open {
    display: block;
}

.compare-col-dropdown-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 12px;
    border-bottom: 1px solid var(--border-color);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    font-weight: 600;
}

.compare-col-dropdown-actions {
    display: flex;
    gap: 4px;
}

.compare-col-dropdown-actions .btn-small {
    padding: 3px 8px;
    font-size: var(--font-size-xs);
}

.compare-col-dropdown-list {
    padding: 8px;
    max-height: 300px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.compare-col-dropdown-list::-webkit-scrollbar {
    width: 6px;
}

.compare-col-dropdown-list::-webkit-scrollbar-track {
    background: var(--bg-base);
}

.compare-col-dropdown-list::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 3px;
}

.compare-col-dropdown-list .column-checkbox-item {
    padding: 6px 8px;
    border: none;
    background: transparent;
    border-radius: var(--radius-sm);
}

.compare-col-dropdown-list .column-checkbox-item:hover {
    background: var(--primary-dark);
}

/* ===================
   タグ分析パネル
   =================== */
.compare-analysis-container.collapsible {
    background: var(--bg-surface);
    border-radius: var(--radius-lg);
    padding: 0;
    margin-bottom: 15px;
    overflow: hidden;
}

.compare-analysis-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 15px;
    cursor: pointer;
    transition: background var(--transition-fast);
    user-select: none;
}

.compare-analysis-header:hover {
    background: var(--primary-dark);
}

.compare-analysis-header.open {
    background: var(--primary-dark);
    border-bottom: 1px solid var(--border-light);
}

.compare-analysis-header h4 {
    margin: 0;
    font-size: var(--font-size-md);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.analysis-header-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.analysis-header-right .analysis-controls {
    display: flex;
    gap: 10px;
    align-items: center;
}

.analysis-header-right .toggle-icon {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    transition: transform var(--transition-normal);
    flex-shrink: 0;
}

.compare-analysis-header.open .analysis-header-right .toggle-icon {
    transform: rotate(180deg);
}

.compare-analysis-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal), padding var(--transition-normal);
    padding: 0 15px;
}

.compare-analysis-content.open {
    max-height: 50000px;
    padding: 15px;
    transition: max-height 0.8s ease-in, padding var(--transition-normal);
}

/* 分析アクションボタン */
.btn-analysis-action {
    padding: 5px 10px;
    font-size: var(--font-size-sm);
    min-width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-analysis-action:hover {
    background: var(--primary-color);
    border-color: var(--primary-hover);
    color: #fff;
}

/* ===================
   分析サマリーカード
   =================== */
.analysis-summary {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 10px;
    margin-bottom: 15px;
}

.analysis-card {
    background: var(--bg-base);
    border-radius: var(--radius-md);
    padding: 12px;
    text-align: center;
    border-top: 3px solid var(--border-color);
}

.analysis-card.card-total {
    border-top-color: var(--color-info);
}

.analysis-card.card-tag-rate {
    border-top-color: var(--color-warning);
}

.analysis-card.card-repeat {
    border-top-color: var(--color-success);
}

.analysis-card.card-recovery {
    border-top-color: var(--color-purple);
}

.analysis-card .analysis-card-label {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    margin-bottom: 4px;
}

.analysis-card .analysis-card-value {
    font-size: var(--font-size-xl);
    font-weight: bold;
}

.analysis-card .analysis-card-sub {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    margin-top: 3px;
}

/* ===================
   分析テーブル
   =================== */
.analysis-tables {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.analysis-table-block {
    background: var(--bg-base);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.analysis-table-title {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    background: var(--bg-elevated);
    border-bottom: 1px solid var(--border-color);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-secondary);
}

.analysis-table-title .title-icon {
    font-size: var(--font-size-md);
}

.analysis-table-wrapper {
    overflow-x: auto;
}

.analysis-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--font-size-sm);
}

.analysis-table th,
.analysis-table td {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    text-align: center;
    white-space: nowrap;
}

.analysis-table th {
    background: var(--bg-card);
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    position: sticky;
    top: 0;
}

.analysis-table td:first-child {
    text-align: left;
    font-weight: 500;
    min-width: 80px;
}

.analysis-table tr:nth-child(even) {
    background: var(--bg-elevated);
}

.analysis-table tr:nth-child(odd) {
    background: var(--bg-base);
}

/* 機種別テーブル */
.analysis-machine-table td:first-child {
    min-width: 120px;
    max-width: 180px;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 分析なしメッセージ */
.analysis-empty {
    text-align: center;
    padding: 30px 20px;
    color: var(--text-muted);
    font-size: var(--font-size-sm);
}

/* ===================
   パーセントバーセル
   =================== */
.pct-bar-cell {
    position: relative;
    min-width: 100px;
}

.pct-bar {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    opacity: 0.15;
    border-radius: 0 2px 2px 0;
}

.pct-bar.bar-high {
    background: var(--color-warning);
}

.pct-bar.bar-mid {
    background: var(--color-info);
}

.pct-bar.bar-low {
    background: var(--color-danger);
}

.pct-text {
    position: relative;
    z-index: 1;
    font-weight: bold;
}

.pct-text.high {
    color: var(--color-warning);
}

.pct-text.mid {
    color: var(--text-primary);
}

.pct-text.low {
    color: var(--text-muted);
}

/* タグサマリー */
.compare-tag-summary {
    display: flex;
    gap: 15px;
    align-items: center;
    padding: 8px 12px;
    background: var(--bg-surface);
    border-radius: var(--radius-sm);
    margin-top: 8px;
    flex-wrap: wrap;
}

.compare-tag-summary-item {
    font-size: var(--font-size-sm);
    display: flex;
    align-items: center;
    gap: 5px;
}

/* ===================
   レスポンシブ
   =================== */
@media (max-width: 480px) {
    .compare-date-selectors {
        flex-direction: column;
        gap: 15px;
        padding: 12px;
    }

    .compare-date-base {
        min-width: 100%;
        padding-right: 0;
        padding-bottom: 15px;
        border-right: none;
        border-bottom: 2px solid var(--border-color);
    }

    .compare-date-targets {
        min-width: 100%;
        padding-left: 0;
    }

    .compare-target-row {
        flex-wrap: wrap;
    }

    .compare-target-select {
        flex: 1 1 100%;
        order: 2;
    }

    .compare-target-label {
        order: 1;
    }

    .compare-date-info {
        order: 3;
    }

    .compare-target-remove {
        order: 1;
        margin-left: auto;
    }

    .compare-swap-btn-wrapper {
        align-self: center;
        padding-bottom: 0;
    }

    .btn-swap {
        width: 36px;
        height: 36px;
        font-size: var(--font-size-lg);
        transform: rotate(90deg);
    }

    .btn-swap:hover {
        transform: rotate(270deg);
    }

    .compare-summary-cards {
        grid-template-columns: repeat(2, 1fr);
    }

    .compare-chart-container {
        padding: 10px;
    }

    #compare-table td:nth-child(1),
    #compare-table th:nth-child(1) {
        min-width: 100px;
        max-width: 130px;
    }

    .compare-col-select-wrapper {
        margin-left: 0;
    }

    .compare-col-dropdown {
        position: fixed;
        right: 10px;
        left: 10px;
        top: auto;
        bottom: 10px;
        max-width: none;
        max-height: 60vh;
        border-radius: var(--radius-md);
    }

    .compare-col-dropdown-list {
        max-height: 50vh;
    }

    .analysis-header-right {
        flex-wrap: wrap;
        gap: 8px;
    }

    .analysis-header-right .analysis-controls {
        flex-wrap: wrap;
        gap: 6px;
    }

    .analysis-header-right .control-group {
        width: auto;
    }

    .analysis-header-right .control-group select {
        min-width: 80px;
        padding: 5px 8px;
        font-size: var(--font-size-sm);
    }

    .analysis-header-right .control-group label {
        font-size: var(--font-size-xs);
    }

    .btn-analysis-action {
        padding: 4px 8px;
        font-size: var(--font-size-xs);
        min-width: 28px;
        height: 28px;
    }

    .analysis-summary {
        grid-template-columns: repeat(2, 1fr);
    }

    .analysis-card .analysis-card-value {
        font-size: var(--font-size-lg);
    }

    .analysis-table th,
    .analysis-table td {
        padding: 6px 8px;
        font-size: var(--font-size-xs);
    }

    .analysis-table td:first-child {
        min-width: 60px;
    }
}

@media (min-width: 481px) and (max-width: 768px) {
    .compare-date-base {
        min-width: 220px;
    }

    .compare-date-targets {
        min-width: 220px;
    }
}