/* =========================================================
   共通変数
   ========================================================= */

:root {
  /* 基礎色 */
  --app-page-bg: #f8f9fa;
  --app-panel-bg: #fff;
  --app-text-color: #212529;
  --app-text-muted: #6c757d;
  --app-border-color: #dee2e6;
  --app-border-color-strong: #adb5bd;

  /* テーマ色 */
  --app-theme-primary: #212529;
  --app-theme-on-primary: #fff;
  --app-theme-secondary: #495057;
  --app-theme-on-secondary: #fff;

  /* パネル */
  --app-panel-radius: 0.5rem;
  --app-panel-shadow:
    0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);

  /* テーブル */
  --app-table-header-bg: #f8f9fa;
  --app-table-header-color: #212529;
  --app-row-striped-bg: #f8f9fa;
  --app-row-hover-bg: #f1f3f5;

  /* セクション見出し */
  --app-section-header-bg: var(--app-theme-secondary);
  --app-section-header-color: var(--app-theme-on-secondary);

  /* ナビゲーションのアイコン */
  --app-navigation-icon-filter: invert(1);
}

/* =========================================================
   ページ基盤
   ========================================================= */

.app-shell {
  background-color: var(--app-page-bg);
  color: var(--app-text-color);
}

/* ページ見出し */
.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.page-heading {
  min-width: 0;
}

.page-identifier {
  margin: 0 0 0.25rem;
  color: var(--app-text-muted);
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.4;
  overflow-wrap: anywhere;
}

.page-title {
  margin: 0;
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 700;
  line-height: 1.3;
  overflow-wrap: anywhere;
}

.page-actions {
  display: flex;
  flex: 0 0 auto;
  flex-wrap: wrap;
  gap: 0.5rem;
}

@media (max-width: 767.98px) {
  .page-header {
    flex-direction: column;
    align-items: stretch;
  }

  .page-actions > .btn {
    flex: 1;
  }
}

/* =========================================================
   色チップ
   ========================================================= */

.color-chip {
  display: inline-block;
  border: 2px solid;
  border-radius: 50%;
}

.color-chip--sm {
  width: 24px;
  height: 24px;
  flex: 0 0 24px;
}

.color-chip--md {
  width: 32px;
  height: 32px;
  flex: 0 0 32px;
}


/* =========================================================
   パネル
   ========================================================= */

.content-panel {
  border: 1px solid var(--app-border-color);
  border-radius: var(--app-panel-radius);
  background-color: var(--app-panel-bg);
  box-shadow: var(--app-panel-shadow);
}

.content-panel--clip {
  overflow: hidden;
}

.panel-header {
  padding: 0.75rem 1rem;
  background-color: var(--app-section-header-bg);
  color: var(--app-section-header-color);
  border-radius:
    calc(var(--app-panel-radius) - 1px)
    calc(var(--app-panel-radius) - 1px)
    0 0;
}

.panel-title {
  margin: 0;
  color: inherit;
  font-size: 1.125rem;
  font-weight: 700;
  line-height: 1.4;
}

.panel-body {
  padding: 1.5rem;
}

@media (max-width: 575.98px) {
  .panel-body {
    padding: 1rem;
  }
}


/* =========================================================
   テーブル
   ========================================================= */

.data-table {
  width: 100%;
  margin-bottom: 0;
}

.data-table thead th {
  --bs-table-bg: var(--app-table-header-bg);
  --bs-table-color: var(--app-table-header-color);

  padding: 0.75rem;
  font-size: 0.875rem;
  font-weight: 700;
  line-height: 1.4;
  vertical-align: middle;
}

.data-table > tbody > tr:last-child > * {
  border-bottom-width: 0;
}

/* テーブル内部の縦スクロールを抑止 */
.content-panel .table-responsive {
  overflow-y: hidden;
}

/* 行リンクを持たない設定テーブルの縞模様 */
.data-table--striped > tbody > tr:nth-of-type(odd) > * {
  --bs-table-bg-type: var(--app-row-striped-bg);
}


/* =========================================================
   詳細ページへのリンク
   ========================================================= */

.detail-link {
  color: inherit;
  text-decoration: none;
  text-underline-offset: 0.2em;
}

.detail-link:hover,
.detail-link:focus-visible {
  color: inherit;
  text-decoration: underline;
}


/* =========================================================
   詳細ページへ移動する一覧行・カード
   ========================================================= */

.record-link-row {
  cursor: pointer;
}

.record-link-row:hover > :not(.record-link-row__control) {
  --bs-table-bg-state: var(--app-row-hover-bg);
}

.record-link-row__control,
.record-link-row__control * {
  cursor: default;
}

.record-link-row__control a,
.record-link-row__control button {
  cursor: pointer;
}

.record-link-card {
  cursor: pointer;
  transition:
    border-color 0.15s ease,
    background-color 0.15s ease;
}

.record-link-card:hover {
  border-color: var(--app-border-color-strong);
  background-color: var(--app-table-header-bg);
}

.record-link-card [data-row-link-ignore] {
  cursor: default;
}

.record-link-card [data-row-link-ignore] a,
.record-link-card [data-row-link-ignore] button {
  cursor: pointer;
}

/* =========================================================
   3Dモデル表示領域
   ========================================================= */

.model-viewer {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 380px;
  overflow: hidden;
  border-radius: var(--app-panel-radius);
  background-color: var(--app-table-header-bg);
}

.model-viewer--part {
  background-color: #202329;
}

.model-viewer__image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.model-viewer__no-image {
  color: var(--app-text-muted);
  font-size: 0.875rem;
}

.model-viewer__no-image--icon {
  font-size: 4rem;
}

.model-viewer canvas {
  display: block;
  width: 100%;
  height: 100%;
}

@media (max-width: 575.98px) {
  .model-viewer {
    height: auto;
    aspect-ratio: 4 / 3;
  }
}

/* =========================================================
   サムネイル
   ========================================================= */

.catalog-thumbnail,
.catalog-thumbnail-placeholder,
.catalog-thumbnail-link {
  border-radius: var(--app-panel-radius);
}

.catalog-thumbnail-link {
  display: inline-block;
}

.part-color-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
  padding: 6px;
  border: 2px solid transparent;
  border-radius: 8px;
  background: #fff;
  color: #333;
  cursor: pointer;
}

.part-color-swatch {
  display: block;
  width: 28px;
  height: 28px;
  border: 1px solid #777;
  border-radius: 50%;
}

.part-color-button[aria-pressed="true"] {
  border-color: #0d6efd;
  background: #edf4ff;
}

.part-color-button:focus-visible {
  outline: 2px solid #0d6efd;
  outline-offset: 2px;
}

.part-color-button:disabled {
  opacity: 0.4;
  cursor: default;
}

/* 作例詳細のサムネイル画像 */
.model-viewer--kit-thumbnail {
  background-color: transparent;
}

.model-viewer--kit-thumbnail .model-viewer__image {
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border-radius: 8px;
}

/* 作例詳細の開閉式3Dビュアー */

.kit-viewer-panel[hidden] {
  display: none !important;
}

.kit-viewer {
  width: 100%;
  height: 500px;
  overflow: hidden;
  border-radius: var(--app-panel-radius);
  background-color: #d9dfe2;
}

.kit-viewer canvas {
  display: block;
  width: 100%;
  height: 100%;
}

/* =========================================================
   公開・管理画面共通：ナビゲーション
   ========================================================= */

.app-theme-primary-surface {
  background-color: var(--app-theme-primary);
  color: var(--app-theme-on-primary);
}

/* 公開側のBootstrapナビゲーション */
.navbar.app-theme-primary-surface {
  --bs-navbar-color: var(--app-theme-on-primary);
  --bs-navbar-hover-color: var(--app-theme-on-primary);
  --bs-navbar-active-color: var(--app-theme-on-primary);
  --bs-navbar-brand-color: var(--app-theme-on-primary);
  --bs-navbar-brand-hover-color: var(--app-theme-on-primary);
  --bs-navbar-toggler-border-color: currentColor;
}

.app-theme-primary-surface .nav-link {
  opacity: 0.8;
}

.app-theme-primary-surface .nav-link:hover,
.app-theme-primary-surface .nav-link:focus-visible,
.app-theme-primary-surface .nav-link.active {
  opacity: 1;
}

/* 管理側のメニュー */
.app-theme-primary-surface .list-group-item {
  --bs-list-group-color: var(--app-theme-on-primary);
  --bs-list-group-bg: transparent;
  --bs-list-group-border-color: transparent;
  --bs-list-group-action-color: var(--app-theme-on-primary);
  --bs-list-group-action-hover-color: var(--app-theme-on-primary);
  --bs-list-group-action-hover-bg: rgba(0, 0, 0, 0.08);
  --bs-list-group-action-active-color: var(--app-theme-on-primary);
  --bs-list-group-action-active-bg: rgba(0, 0, 0, 0.12);
  --bs-list-group-active-color: var(--app-theme-on-primary);
  --bs-list-group-active-bg: rgba(0, 0, 0, 0.12);
  --bs-list-group-active-border-color: transparent;
}

/* ナビゲーション内の共通ボタン */
.app-navigation-button {
  --bs-btn-color: var(--app-theme-on-primary);
  --bs-btn-bg: transparent;
  --bs-btn-border-color: var(--app-theme-on-primary);
  --bs-btn-hover-color: var(--app-theme-primary);
  --bs-btn-hover-bg: var(--app-theme-on-primary);
  --bs-btn-hover-border-color: var(--app-theme-on-primary);
  --bs-btn-active-color: var(--app-theme-primary);
  --bs-btn-active-bg: var(--app-theme-on-primary);
  --bs-btn-active-border-color: var(--app-theme-on-primary);
}

.app-navigation-caption {
  color: inherit;
  opacity: 0.75;
}

.app-theme-primary-surface .navbar-toggler-icon,
.app-theme-primary-surface .btn-close {
  filter: var(--app-navigation-icon-filter);
}

/* 一覧ページの案内文 */
.page-description {
  margin: 0.5rem 0 0;
  color: var(--app-text-muted);
}

/* =========================================================
   ハロウィン配色
   ========================================================= */

:root[data-theme="halloween"] {
  --app-theme-primary: #f59e0b;
  --app-theme-on-primary: #212529;
  --app-theme-secondary: #6f42c1;
  --app-theme-on-secondary: #fff;
  --app-navigation-icon-filter: none;
}