/*-------------------------------
  分析結果マークダウン表示
-------------------------------*/
.analysis-result {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.analysis-result__section {
  padding: 20px 24px;
  border-bottom: 1px solid var(--color-border);
}

.analysis-result__section:last-child {
  border-bottom: none;
}

.analysis-result__section-title {
  font-size: var(--font-size-base);
  font-weight: bold;
  color: var(--color-primary);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.analysis-result__body {
  font-size: var(--font-size-sm);
  line-height: 1.9;
  white-space: pre-wrap;
  color: var(--color-text);
}

.analysis-result__intro {
  padding: 20px 24px;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  border-bottom: 1px solid var(--color-border);
}

.analysis-result__markdown {
  padding: 20px 24px;
  font-size: var(--font-size-sm);
  line-height: 1.9;
  color: var(--color-text);
}

.analysis-result__markdown h1,
.analysis-result__markdown h2,
.analysis-result__markdown h3,
.analysis-result__markdown h4,
.analysis-result__markdown h5,
.analysis-result__markdown h6 {
  margin-top: 1.25em;
  margin-bottom: 0.5em;
}

.analysis-result__markdown h1:first-child,
.analysis-result__markdown h2:first-child,
.analysis-result__markdown h3:first-child,
.analysis-result__markdown h4:first-child,
.analysis-result__markdown h5:first-child,
.analysis-result__markdown h6:first-child {
  margin-top: 0;
}

/* ダークテーマ向け：階層がわかりやすい配色（h1/h2 bold、h3以下 semi-bold） */
.analysis-result__markdown h1 {
  font-size: 18px;
  font-weight: bold;
  color: #7dd3fc;
}

.analysis-result__markdown h2 {
  font-size: 16px;
  font-weight: bold;
  color: #6ee7b7;
}

.analysis-result__markdown h3 {
  font-size: var(--font-size-base);
  font-weight: 600;
  /* ラベンダーは青紫に見えやすいため、オレンジ系で青・緑との差をはっきりさせる */
  color: #fb923c;
}

.analysis-result__markdown h4,
.analysis-result__markdown h5,
.analysis-result__markdown h6 {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: #fca5a5;
}

.analysis-result__markdown p {
  margin-bottom: 0.75em;
}

.analysis-result__markdown ul,
.analysis-result__markdown ol {
  margin-bottom: 0.75em;
  padding-left: 1.5em;
}

.analysis-result__markdown li {
  margin-bottom: 0.35em;
}

.analysis-result__markdown pre {
  overflow-x: auto;
  margin-bottom: 0.75em;
  padding: 12px;
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
}

.analysis-result__markdown code {
  font-family: ui-monospace, "Cascadia Code", "Consolas", monospace;
  font-size: 0.9em;
}

.analysis-result__markdown pre code {
  font-size: var(--font-size-sm);
}

.analysis-result__markdown blockquote {
  margin: 0 0 0.75em 0;
  padding-left: 12px;
  border-left: 3px solid var(--color-border);
  color: var(--color-text-secondary);
}

.analysis-result__markdown hr {
  margin: 1.25em 0;
  border: none;
  border-top: 1px solid var(--color-border);
}

.analysis-result__markdown table {
  width: 100%;
  margin-bottom: 0.75em;
  border: 1px solid var(--color-border);
  border-collapse: collapse;
}

.analysis-result__markdown th,
.analysis-result__markdown td {
  border: 1px solid var(--color-border);
  padding: 8px;
}

.analysis-result__markdown th {
  background-color: var(--color-bg);
  font-weight: bold;
}

.analysis-result__markdown a {
  color: var(--color-primary);
  text-decoration: underline;
}

.analysis-result__label {
  margin-bottom: 12px;
  padding: 0 4px;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

/*-------------------------------
  動画ページ：分析履歴一覧
-------------------------------*/
.video-analysis-history {
  margin: 0;
  padding: 0;
  list-style: none;
}

.video-analysis-history__item {
  margin-top: 8px;
}

.video-analysis-history__item:first-child {
  margin-top: 0;
}

.video-analysis-history__row {
  display: block;
  width: 100%;
  padding: 12px 16px;
  text-align: left;
  font-size: var(--font-size-sm);
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  cursor: pointer;
}

.video-analysis-history__row:hover {
  border-color: var(--color-primary);
}

.video-analysis-history__row.is-active {
  border-color: var(--color-primary);
  background-color: var(--color-bg);
  box-shadow: inset 3px 0 0 var(--color-primary);
  font-weight: bold;
}

/*-------------------------------
  分析実行エリア
-------------------------------*/
.run-panel {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.run-panel__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 16px;
}

.run-panel__title {
  font-size: var(--font-size-base);
  font-weight: bold;
}

.run-panel__meta {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-bottom: 16px;
}

.run-panel__actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 16px;
}

/*-------------------------------
  分析対象サマリー（analyze.html）
-------------------------------*/
.target-summary {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.target-group {
  flex: 1;
  min-width: 200px;
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  padding: 12px 16px;
}

.target-group--benchmark {
  border-left: 4px solid var(--color-success);
}

.target-group--compare {
  border-left: 4px solid var(--color-danger);
}

.target-group--reference {
  border-left: 4px solid var(--color-warning);
}

.target-group--trend {
  border-left: 4px solid var(--color-info);
}

.target-group__label--reference {
  color: var(--color-warning);
}

.target-group__label--trend {
  color: var(--color-info);
}

.target-group__heading {
  font-size: var(--font-size-sm);
  font-weight: bold;
  margin-bottom: 8px;
}

.target-group__heading--benchmark {
  color: var(--color-success);
}

.target-group__heading--compare {
  color: var(--color-danger);
}

.target-group__list {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
}

.target-group__list-item {
  padding: 3px 0;
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.target-group__list-item:last-child {
  border-bottom: none;
}

/*-------------------------------
  分析メモフォーム（video.html）
-------------------------------*/
.memo-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

.memo-grid .form-group {
  margin-top: 0;
}

/*-------------------------------
  登録プレビューカード
-------------------------------*/
.preview-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.preview-card__header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-border);
}

.preview-card__body {
  display: flex;
  gap: 16px;
  padding: 16px;
}

.preview-card__thumbnail {
  flex-shrink: 0;
  width: 240px;
  height: 135px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background-color: var(--color-bg);
}

.preview-card__thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.preview-card__thumbnail--circle {
  width: 80px;
  height: 80px;
  border-radius: 50%;
}

.preview-card__info {
  flex: 1;
  min-width: 0;
}

.preview-card__title {
  font-size: var(--font-size-base);
  font-weight: bold;
  line-height: 1.5;
  margin-bottom: 8px;
}

.preview-card__sub {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin-top: 4px;
}

.preview-card__update-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
}

.preview-card__update-row .page-header__last-updated {
  margin-top: 0;
}

/*-------------------------------
  メトリクスグリッド
-------------------------------*/
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  gap: 1px;
  background-color: var(--color-border);
  border-top: 1px solid var(--color-border);
}

.metrics-grid__item {
  background-color: var(--color-surface);
  padding: 12px 16px;
  text-align: center;
}

.metrics-grid__value {
  font-size: var(--font-size-lg);
  font-weight: bold;
  line-height: 1.2;
}

.metrics-grid__label {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  margin-top: 2px;
}

/*-------------------------------
  コメントリスト（プレビュー内）
-------------------------------*/
.comment-list {
  padding: 12px 16px;
  border-top: 1px solid var(--color-border);
}

.comment-list__title {
  font-size: var(--font-size-sm);
  font-weight: bold;
  color: var(--color-text-secondary);
  margin-bottom: 8px;
}

.comment-list__item {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  padding: 6px 0;
  border-bottom: 1px solid var(--color-border);
  line-height: 1.5;
}

.comment-list__item:last-child {
  border-bottom: none;
}

.comment-list__author {
  font-weight: 600;
  color: var(--color-text);
  margin-right: 6px;
}

.comment-list__likes {
  margin-left: 8px;
}

/*-------------------------------
  タグチェックボックス（登録フォーム用）
-------------------------------*/
.tag-checkboxes {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.tag-checkbox {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
}

.tag-checkbox__input {
  width: 16px;
  height: 16px;
  accent-color: var(--color-primary);
  cursor: pointer;
  flex-shrink: 0;
}

.tag-checkbox__label {
  font-size: var(--font-size-sm);
  padding: 4px 12px;
  border-radius: 100px;
  border: 1px solid;
  cursor: pointer;
  transition: all var(--transition-base);
}

.tag-checkbox__label--benchmark {
  border-color: var(--color-success);
  color: var(--color-success);
}

.tag-checkbox__input:checked + .tag-checkbox__label--benchmark {
  background-color: rgba(0, 184, 148, 0.2);
}

.tag-checkbox__label--compare {
  border-color: var(--color-danger);
  color: var(--color-danger);
}

.tag-checkbox__input:checked + .tag-checkbox__label--compare {
  background-color: rgba(214, 48, 49, 0.2);
}

.tag-checkbox__label--analysis {
  border-color: var(--color-warning);
  color: var(--color-warning);
}

.tag-checkbox__input:checked + .tag-checkbox__label--analysis {
  background-color: rgba(253, 203, 110, 0.2);
}

/*-------------------------------
  ビュー切替ボタン
-------------------------------*/
.view-toggle {
  display: flex;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  overflow: hidden;
}

.view-toggle__btn {
  padding: 6px 14px;
  background-color: transparent;
  border: none;
  border-right: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  font-weight: 600;
  transition: all var(--transition-base);
}

.view-toggle__btn:last-child {
  border-right: none;
}

.view-toggle__btn.is-active {
  background-color: var(--color-surface-hover);
  color: var(--color-text);
}

.view-toggle__btn:hover:not(.is-active) {
  color: var(--color-text);
}

/*-------------------------------
  比較ビュー統計サマリー
-------------------------------*/
.compare-summary {
  display: flex;
  gap: 0;
  margin-bottom: 20px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.compare-summary__group {
  flex: 1;
  padding: 16px 20px;
}

.compare-summary__group--benchmark {
  border-left: 4px solid var(--color-success);
}

.compare-summary__group--compare {
  border-left: 4px solid var(--color-danger);
  border-right: none;
  border-left: 4px solid var(--color-danger);
}

.compare-summary__divider {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 16px;
  font-size: var(--font-size-base);
  font-weight: bold;
  color: var(--color-text-secondary);
  border-left: 1px solid var(--color-border);
  border-right: 1px solid var(--color-border);
  flex-shrink: 0;
}

.compare-summary__heading {
  font-size: var(--font-size-sm);
  font-weight: bold;
  margin-bottom: 12px;
}

.compare-summary__heading--benchmark {
  color: var(--color-success);
}

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

.compare-summary__dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6px 16px;
  font-size: var(--font-size-xs);
}

.compare-summary__dt {
  color: var(--color-text-secondary);
}

.compare-summary__dd {
  font-weight: bold;
  text-align: right;
}

/*-------------------------------
  比較テーブルの行色分け
-------------------------------*/
.table__row--benchmark td:first-child {
  border-left: 3px solid var(--color-success);
}

.table__row--benchmark td {
  background-color: rgba(0, 184, 148, 0.04);
}

.table__row--compare td:first-child {
  border-left: 3px solid var(--color-danger);
}

.table__row--compare td {
  background-color: rgba(214, 48, 49, 0.04);
}

.table__row--needs-analysis td:first-child {
  border-left: 3px solid var(--color-warning);
}

.table__row--needs-analysis td {
  background-color: rgba(253, 203, 110, 0.04);
}

/* テーブルのタイトルセル（折り返し・省略表示） */
.table__cell--title {
  max-width: 200px;
  white-space: normal;
  line-height: 1.4;
  font-size: var(--font-size-xs);
}

/* テーブル内サムネイル */
.thumb-cell {
  display: block;
  width: 80px;
  height: 45px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background-color: var(--color-bg);
  flex-shrink: 0;
}

.thumb-cell img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/*-------------------------------
  ボタン
-------------------------------*/
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius-base);
  border: 1px solid transparent;
  font-size: var(--font-size-sm);
  font-weight: 600;
  transition:
    background-color var(--transition-base),
    border-color var(--transition-base),
    opacity var(--transition-base);
  white-space: nowrap;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn--primary {
  background-color: var(--color-primary);
  color: #ffffff;
}

.btn--primary:hover:not(:disabled) {
  background-color: var(--color-primary-hover);
}

.btn--secondary {
  background-color: transparent;
  border-color: var(--color-border);
  color: var(--color-text);
}

.btn--secondary:hover:not(:disabled) {
  background-color: var(--color-surface-hover);
}

.btn--danger {
  background-color: var(--color-danger);
  color: #ffffff;
}

.btn--danger:hover:not(:disabled) {
  opacity: 0.85;
}

.btn--ghost {
  background-color: transparent;
  border-color: transparent;
  color: var(--color-text-secondary);
}

.btn--ghost:hover:not(:disabled) {
  color: var(--color-text);
  background-color: var(--color-surface-hover);
}

.btn--sm {
  padding: 4px 10px;
  font-size: var(--font-size-xs);
}

.btn--lg {
  padding: 12px 24px;
  font-size: var(--font-size-base);
}

.btn--full {
  width: 100%;
}

.btn--icon {
  padding: 8px;
  border-radius: var(--radius-sm);
}

/*-------------------------------
  フォーム
-------------------------------*/
.form-group {
  margin-top: 16px;
}

.form-group:first-child {
  margin-top: 0;
}

.form-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--color-text);
}

.form-label--required::after {
  content: " *";
  color: var(--color-primary);
}

.form-input {
  width: 100%;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  padding: 10px 12px;
  color: var(--color-text);
  transition: border-color var(--transition-base);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-primary);
}

.form-input::placeholder {
  color: var(--color-text-secondary);
}

.form-input--error {
  border-color: var(--color-danger);
}

.form-textarea {
  width: 100%;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  padding: 10px 12px;
  color: var(--color-text);
  resize: vertical;
  min-height: 100px;
  transition: border-color var(--transition-base);
}

.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}

.form-select {
  width: 100%;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  padding: 10px 12px;
  color: var(--color-text);
  appearance: none;
  cursor: pointer;
}

.form-select:focus {
  outline: none;
  border-color: var(--color-primary);
}

.form-hint {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  margin-top: 4px;
}

.form-error {
  font-size: var(--font-size-xs);
  color: var(--color-danger);
  margin-top: 4px;
}

.form-row {
  display: flex;
  gap: 12px;
  align-items: flex-end;
}

.form-row .form-group {
  flex: 1;
}

/*-------------------------------
  登録ページ：クォータ・カテゴリー行
-------------------------------*/
.quota-summary {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 8px;
}

.quota-summary__hint {
  margin-bottom: 16px;
}

.quota-table-wrap {
  overflow-x: auto;
}

.quota-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
  border: 1px solid var(--color-border);
}

.quota-table th,
.quota-table td {
  border: 1px solid var(--color-border);
  padding: 8px;
  text-align: left;
  vertical-align: top;
}

.quota-table th {
  background-color: var(--color-bg);
  font-weight: 600;
  color: var(--color-text-secondary);
}

.register-category-row {
  display: flex;
  gap: 12px;
  align-items: center;
}

.register-category-row__select {
  flex: 1;
  min-width: 0;
}

/*-------------------------------
  カード
-------------------------------*/
.card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 20px;
}

.card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.card__title {
  font-size: var(--font-size-base);
  font-weight: bold;
}

.card__body {
  flex: 1;
}

.card__footer {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
}

/*-------------------------------
  バッジ・タグ
-------------------------------*/
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  border-radius: 100px;
  font-size: var(--font-size-xs);
  font-weight: 600;
}

.badge--primary {
  background-color: rgba(255, 0, 0, 0.15);
  color: var(--color-primary);
}

.badge--success {
  background-color: rgba(0, 184, 148, 0.15);
  color: var(--color-success);
}

.badge--warning {
  background-color: rgba(253, 203, 110, 0.15);
  color: var(--color-warning);
}

.badge--danger {
  background-color: rgba(214, 48, 49, 0.15);
  color: var(--color-danger);
}

.badge--info {
  background-color: rgba(9, 132, 227, 0.15);
  color: var(--color-info);
}

.badge--neutral {
  background-color: var(--color-border);
  color: var(--color-text-secondary);
}

/*-------------------------------
  スコアバッジ（長期再生スコア A〜D）
-------------------------------*/
.score-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: bold;
  flex-shrink: 0;
}

.score-badge--a {
  background-color: rgba(0, 184, 148, 0.2);
  color: var(--color-success);
  border: 1px solid var(--color-success);
}

.score-badge--b {
  background-color: rgba(9, 132, 227, 0.2);
  color: var(--color-info);
  border: 1px solid var(--color-info);
}

.score-badge--c {
  background-color: rgba(253, 203, 110, 0.2);
  color: var(--color-warning);
  border: 1px solid var(--color-warning);
}

.score-badge--d {
  background-color: rgba(214, 48, 49, 0.2);
  color: var(--color-danger);
  border: 1px solid var(--color-danger);
}

/* 経過期間ラベル付き（一覧カード・詳細バッジ） */
.score-badge.score-badge--with-period {
  width: auto;
  min-width: 28px;
  min-height: 28px;
  padding: 2px 8px;
  font-size: var(--font-size-xs);
  font-weight: 600;
  white-space: nowrap;
  max-width: 100%;
}

.score-badge--neutral {
  background-color: rgba(170, 170, 170, 0.15);
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
}

/*-------------------------------
  動画カード
-------------------------------*/
.video-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 16px;
  display: flex;
  gap: 14px;
  transition: border-color var(--transition-base);
}

.video-card:hover {
  border-color: var(--color-border-hover);
}

.video-card__thumbnail {
  flex-shrink: 0;
  width: 120px;
  height: 68px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background-color: var(--color-bg);
}

.video-card__thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.video-card__body {
  flex: 1;
  min-width: 0;
}

.video-card__header {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-bottom: 8px;
}

.video-card__title {
  font-size: var(--font-size-sm);
  font-weight: bold;
  line-height: 1.4;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.video-card__stats {
  display: flex;
  gap: 16px;
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
}

.video-card__stat-item {
  display: flex;
  align-items: center;
  gap: 4px;
}

.video-card__tags {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.video-card__actions {
  display: flex;
  gap: 6px;
  margin-top: 8px;
}

/* カテゴリー詳細：カード上のYouTubeデータ更新ボタン */
.video-card__refresh.video-card__refresh--loading {
  position: relative;
  pointer-events: none;
}

.video-card__refresh.video-card__refresh--loading .video-card__refresh-label {
  visibility: hidden;
}

.video-card__refresh.video-card__refresh--loading::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 14px;
  height: 14px;
  margin: -7px 0 0 -7px;
  border: 2px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

/*-------------------------------
  カテゴリーカード
-------------------------------*/
.category-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: border-color var(--transition-base);
}

.category-card:hover {
  border-color: var(--color-border-hover);
}

.category-card__name {
  font-size: var(--font-size-base);
  font-weight: bold;
}

.category-card__meta {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  display: flex;
  gap: 12px;
}

.category-card__actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

/*-------------------------------
  統計数値
-------------------------------*/
.stat-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 20px;
  text-align: center;
}

.stat-card__value {
  font-size: var(--font-size-2xl);
  font-weight: bold;
  line-height: 1.2;
}

.stat-card__label {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  margin-top: 4px;
}

/*-------------------------------
  モデルトグル
-------------------------------*/
.model-toggle {
  display: flex;
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  padding: 4px;
  gap: 4px;
}

.model-toggle__option {
  flex: 1;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  background-color: transparent;
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  font-weight: 600;
  transition: all var(--transition-base);
}

.model-toggle__option.is-active {
  background-color: var(--color-surface);
  border-color: var(--color-border);
  color: var(--color-text);
}

.model-toggle__option:hover:not(.is-active) {
  color: var(--color-text);
}

/*-------------------------------
  モーダル
-------------------------------*/
.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.7);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
}

.modal-overlay.is-open {
  display: flex;
}

.modal {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  width: 100%;
  max-width: 480px;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
}

.modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.modal__title {
  font-size: var(--font-size-lg);
  font-weight: bold;
}

.modal__footer {
  margin-top: 20px;
  display: flex;
  gap: 8px;
  justify-content: flex-end;
}

/*-------------------------------
  テーブル
-------------------------------*/
.table-wrapper {
  overflow-x: auto;
}

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

.table th {
  text-align: left;
  padding: 10px 12px;
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  font-weight: 600;
  white-space: nowrap;
}

.table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--color-border);
  vertical-align: middle;
}

.table tr:hover td {
  background-color: var(--color-surface-hover);
}

/*-------------------------------
  タブ
-------------------------------*/
.tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--color-border);
}

.tabs__item {
  padding: 10px 20px;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text-secondary);
  background-color: transparent;
  border-top: none;
  border-left: none;
  border-right: none;
  transition:
    color var(--transition-base),
    border-color var(--transition-base);
}

.tabs__item:hover {
  color: var(--color-text);
}

.tabs__item.is-active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.tab-panel {
  display: none;
  padding-top: 20px;
}

.tab-panel.is-active {
  display: block;
}

/*-------------------------------
  アラートバナー
-------------------------------*/
.alert {
  padding: 12px 16px;
  border-radius: var(--radius-base);
  font-size: var(--font-size-sm);
  border: 1px solid;
}

.alert--warning {
  background-color: rgba(253, 203, 110, 0.1);
  border-color: var(--color-warning);
  color: var(--color-warning);
}

.alert--info {
  background-color: rgba(9, 132, 227, 0.1);
  border-color: var(--color-info);
  color: var(--color-info);
}

.alert--danger {
  background-color: rgba(214, 48, 49, 0.1);
  border-color: var(--color-danger);
  color: var(--color-danger);
}

.alert--success {
  background-color: rgba(0, 184, 148, 0.1);
  border-color: var(--color-success);
  color: var(--color-success);
}

/*-------------------------------
  フィルター・ソートバー
-------------------------------*/
.filter-bar {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}

.filter-bar__label {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  white-space: nowrap;
}

.filter-bar__select {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  padding: 6px 10px;
  color: var(--color-text);
  font-size: var(--font-size-sm);
  cursor: pointer;
}

.filter-bar__select:focus {
  outline: none;
  border-color: var(--color-primary);
}

/* カテゴリー詳細：CSVボタン行 */
.category-detail__toolbar {
  margin-left: 20px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

/* 動画詳細：コメントセクションのアクションボタン行 */
.comment-section__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

/* コメント全件モーダル */
.comment-modal__toolbar {
  margin-bottom: 12px;
}

.comment-modal__scroll {
  max-height: min(60vh, 520px);
  overflow-y: auto;
  padding-right: 4px;
}

/*-------------------------------
  分析結果パネル
-------------------------------*/
.analysis-panel {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.analysis-panel__section {
  margin-top: 24px;
}

.analysis-panel__section:first-child {
  margin-top: 0;
}

.analysis-panel__section-title {
  font-size: var(--font-size-base);
  font-weight: bold;
  color: var(--color-primary);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--color-border);
}

.analysis-panel__content {
  font-size: var(--font-size-sm);
  line-height: 1.8;
  color: var(--color-text);
  white-space: pre-wrap;
}

/*-------------------------------
  APIキー設定
-------------------------------*/
.api-key-input {
  display: flex;
  gap: 8px;
}

.api-key-input .form-input {
  flex: 1;
  font-family: monospace;
  font-size: var(--font-size-sm);
}

.api-key-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: var(--font-size-xs);
  padding: 4px 10px;
  border-radius: 100px;
}

.api-key-status--set {
  background-color: rgba(0, 184, 148, 0.15);
  color: var(--color-success);
}

.api-key-status--unset {
  background-color: rgba(214, 48, 49, 0.15);
  color: var(--color-danger);
}

/*-------------------------------
  フォルダ紐づけ設定
-------------------------------*/
.folder-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  font-size: var(--font-size-sm);
}

.folder-link__path {
  flex: 1;
  color: var(--color-text-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.folder-link__path.is-set {
  color: var(--color-success);
}

/*-------------------------------
  バッジ行（チャンネル・動画詳細）
-------------------------------*/
.badge-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}

/*-------------------------------
  分析対象グループ補足要素
-------------------------------*/
.target-group__label {
  font-size: var(--font-size-sm);
  font-weight: bold;
  margin-bottom: 4px;
}

.target-group--benchmark .target-group__label {
  color: var(--color-success);
}

.target-group--compare .target-group__label {
  color: var(--color-danger);
}

.target-group__count {
  font-size: var(--font-size-xl);
  font-weight: bold;
  margin-bottom: 8px;
}

.target-group__list {
  list-style: none;
  margin-top: 4px;
}

.target-group__list li {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  padding: 3px 0;
  border-bottom: 1px solid var(--color-border);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.target-group__list li:last-child {
  border-bottom: none;
}

/*-------------------------------
  モーダル拡張（大サイズ）
-------------------------------*/
.modal--lg {
  max-width: 800px;
}

/*-------------------------------
  README モーダル
-------------------------------*/
.readme-modal {
  display: flex;
  flex-direction: column;
  max-height: 90vh;
  overflow: hidden;
}

.readme-modal__viewport {
  position: relative;
  flex: 1;
  min-height: 0;
  max-height: 72vh;
  overflow-y: auto;
}

.readme-modal__loading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 32px 16px;
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

.readme-modal__loading[hidden] {
  display: none !important;
}

.readme-modal__error {
  margin: 0 0 12px;
  padding: 12px;
  border-radius: var(--radius-base);
  border: 1px solid var(--color-danger);
  color: var(--color-danger);
  font-size: var(--font-size-sm);
}

.readme-modal__error[hidden] {
  display: none !important;
}

.readme-content {
  font-size: var(--font-size-sm);
  line-height: 1.65;
  color: var(--color-text);
}

.readme-content h1 {
  margin: 0 0 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--color-border);
  font-size: var(--font-size-xl);
  font-weight: 700;
}

.readme-content h2 {
  margin: 28px 0 12px;
  font-size: var(--font-size-lg);
  font-weight: 700;
}

.readme-content h3 {
  margin: 20px 0 8px;
  font-size: var(--font-size-base);
  font-weight: 600;
}

.readme-content p {
  margin: 0 0 12px;
}

.readme-content ul,
.readme-content ol {
  margin: 0 0 12px;
  padding-left: 1.4em;
}

.readme-content li {
  margin-bottom: 6px;
}

.readme-content a {
  color: var(--color-primary);
  text-decoration: underline;
}

.readme-content a:hover {
  text-decoration: none;
}

.readme-content code {
  padding: 2px 6px;
  border-radius: 4px;
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  font-size: var(--font-size-xs);
}

.readme-content pre {
  margin: 0 0 16px;
  padding: 12px 14px;
  overflow-x: auto;
  border-radius: var(--radius-base);
  border: 1px solid var(--color-border);
  background-color: var(--color-bg);
  font-size: var(--font-size-xs);
}

.readme-content pre code {
  padding: 0;
  border: none;
  background: transparent;
}

.readme-content blockquote {
  margin: 0 0 12px;
  padding: 8px 12px;
  border-left: 3px solid var(--color-border);
  color: var(--color-text-secondary);
}

.readme-content table {
  width: 100%;
  margin: 0 0 16px;
  border-collapse: collapse;
  font-size: var(--font-size-xs);
}

.readme-content th,
.readme-content td {
  padding: 8px 10px;
  border: 1px solid var(--color-border);
}

.readme-content th {
  background-color: var(--color-bg);
  text-align: left;
}

/*-------------------------------
  比較・横断分析（pool.html）
-------------------------------*/
.pool-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}

.pool-md-dropzone {
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-base);
  padding: 32px 16px;
  transition: border-color var(--transition-base), background-color var(--transition-base);
}

.pool-md-dropzone--active {
  border-color: var(--color-primary);
  background-color: var(--color-surface-hover);
}

.pool-file__name {
  max-width: 400px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: var(--font-size-sm);
}

/*-------------------------------
  分析履歴（history.html）
-------------------------------*/
.history-item {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-base);
  padding: 16px 20px;
  margin-top: 12px;
  transition: border-color var(--transition-base);
}

.history-item:hover {
  border-color: var(--color-border-hover, #555);
}

.history-item__header {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  flex-wrap: wrap;
}

.history-item__title-row {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.history-item__title {
  font-size: var(--font-size-sm);
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.history-item__meta {
  display: flex;
  gap: 12px;
  align-items: center;
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  margin-top: 6px;
  flex-wrap: wrap;
  width: 100%;
}

.history-item__meta-model {
  color: var(--color-text-secondary);
}

.history-item__actions {
  display: flex;
  gap: 6px;
  flex-shrink: 0;
  align-items: center;
}