/* kitDesign：KIT Shiny app 的基本樣式
 *
 * 從 kitJoin 的 kit_css() 與 kit_css_guide() 搬過來，再加上 kitsUI 的 kit_css() 才有的
 * 程式碼框規則。品牌色用 kit-brite.css 的 --nb-* 變數（kit_brand() 可以換）。後面的 kit-brite.css 會蓋過這裡的
 * 一部分設定（例如頁首的漸層、說明框的底色），兩個檔案的順序不能換：
 *   kit-base.css → kit-brite.css → kit-design.css
 */

.kit-header {
  background: linear-gradient(135deg, var(--nb-green) 0%, color-mix(in srgb, var(--nb-green) 78%, white) 100%);
  color: #fff;
  padding: 1.25rem 1.5rem;
  border-radius: 0.5rem;
  border-bottom: 4px solid var(--nb-lime);
  box-shadow: 0 2px 8px color-mix(in srgb, var(--nb-green) 20%, transparent);
}
.kit-header h1 {
  margin: 0;
  font-size: 1.75rem;
  font-weight: 500;
}
.kit-header p {
  margin: 0.35rem 0 0;
  opacity: 0.92;
  font-size: 0.95rem;
}
.kit-subtitle {
  color: var(--nb-bg-new);
  font-weight: 400;
}
.nav-tabs .nav-link.active {
  border-bottom: 3px solid var(--nb-green);
  font-weight: 500;
}
.nav-tabs .nav-link {
  color: #424242;
}
.table {
  background: #fff;
}
.well, pre {
  background-color: #fff;
  border: 1px solid #e0e0e0;
}
.kit-table-scroll {
  overflow-x: auto;
  max-width: 100%;
  margin-bottom: 0.5rem;
}
.kit-table-scroll table {
  font-size: 0.85rem;
  white-space: nowrap;
}
.kit-table-tall {
  max-height: 26rem;
  overflow-y: auto;
}
.kit-table-tall thead th {
  position: sticky;
  top: 0;
  background: #fff;
}
.kit-code-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.3rem;
}
.alert.kit-cloud-banner {
  margin-bottom: 1rem;
  padding: 0.5rem 0.9rem;
  font-size: 0.9rem;
  background: #fff8e1;
  border: 1px solid #e6c65c;
  border-left: 4px solid #b38600;
  color: #3d2c00;
}
.alert.kit-cloud-banner a {
  color: #3d2c00;
}
.kit-pandoc-notice {
  margin-bottom: 1rem;
}
.kit-cloud-footer {
  margin: 2.5rem 0 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid #e0e0e0;
  font-size: 13px;
  line-height: 1.6;
  color: #4f4f4f;
}
.kit-cloud-footer p {
  margin: 0 0 0.45rem;
}
.kit-cloud-footer strong,
.kit-cloud-footer-title {
  font-weight: 500;
  color: #424242;
}
.kit-cloud-footer-title {
  margin-bottom: 0.4rem;
}
.kit-cloud-footer a {
  color: inherit;
  text-decoration: underline;
}
.kit-app-meta {
  margin-top: 0.35rem;
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.2;
  font-weight: 400;
  letter-spacing: 0.02em;
}
.kit-guide {
  background: color-mix(in srgb, var(--nb-green) 6%, white);
  border-left: 4px solid var(--nb-green);
  border-radius: 0.375rem;
  padding: 0.9rem 1.1rem;
  margin: 1rem 0;
  color: #263238;
}
.kit-guide p {
  margin: 0 0 0.4rem;
}
.kit-guide-note {
  font-size: 0.85rem;
  color: #455a64;
}
.kit-guide details summary,
.kit-example summary,
.kit-status details summary {
  cursor: pointer;
  color: var(--nb-green);
  font-size: 0.85rem;
}
/* 可收合的一整段（標題和 h5 一樣大，預設收起來） */
.kit-fold {
  margin: 0.8rem 0;
}
.kit-fold > summary {
  cursor: pointer;
  font-size: 1.25rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
}
/* 收合的設定框（④ 通過步驟）：白底框，標題和內文一樣大 */
.kit-fold-box {
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 0.375rem;
  padding: 0.6rem 1.1rem;
  margin-bottom: 1.2rem;
}
.kit-fold-box > summary {
  cursor: pointer;
  font-weight: 500;
}
.kit-fold-box[open] > summary {
  margin-bottom: 0.6rem;
}
.kit-fold-box details > summary {
  cursor: pointer;
  color: var(--nb-green);
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}
.kit-steps-pick {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 0 1rem;
}
.kit-steps-pick .form-group,
.kit-steps-pick .btn {
  margin-bottom: 0.9rem;
}
.kit-steps-table {
  --bs-table-bg: transparent;
  width: auto;
  font-size: 0.9rem;
  margin-bottom: 0.6rem;
}
.kit-steps-table td,
.kit-steps-table th {
  vertical-align: middle;
  padding-right: 1.2rem;
}
.kit-steps {
  margin: 0.2rem 0 0.4rem 1.2rem;
  padding: 0;
}
.kit-hint {
  display: block;
  color: #546e7a;
  font-size: 0.85rem;
  margin: -0.4rem 0 0.9rem;
}
.kit-downloads .kit-hint {
  margin: 0.4rem 0 0;
}
.kit-hint.kit-tab-caption {
  margin: 0.7rem 0 0.4rem;
}
.kit-example {
  margin: -0.3rem 0 1rem;
}
.kit-example-table {
  max-width: 44rem;
  font-size: 0.85rem;
  margin-top: 0.4rem;
}
.kit-status {
  margin-top: 0.9rem;
}
.kit-status ul {
  margin: 0.4rem 0 0;
}
.kit-status-notes {
  margin-top: 0.4rem;
  font-size: 0.85rem;
}
.kit-downloads {
  margin: 0.9rem 0 1.2rem;
}
.kit-source-note {
  color: #455a64;
  font-size: 0.9rem;
}
.kit-callout {
  background: #eef5fc;
  border: 1px solid #c9dcf0;
  border-left: 4px solid #2778c4;
  border-radius: 0.375rem;
  color: #1f2d3a;
  padding: 0.8rem 1.1rem;
  margin: 0.8rem 0 1rem;
}
.kit-warn-text {
  color: #7a3a00;
  font-weight: 600;
}
.kit-callout-warn,
.kit-callout-warning {
  background: #fff1e0;
  border-color: #f3c58f;
  border-left-color: #d9730d;
  color: #5c2b00;
}
.kit-callout-warn .kit-warn-text {
  color: #5c2b00;
}
.kit-columns {
  font-size: 0.8rem;
}
.kit-picks .kit-pick-row {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  margin-bottom: 0.35rem;
}
.kit-picks .kit-pick-cohort {
  font-weight: 600;
  flex: 0 0 2.8rem;
}
.kit-picks .kit-pick-boxes {
  display: flex;
  flex-wrap: wrap;
  gap: 0.15rem 0.9rem;
}
.kit-picks label.kit-pick {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  margin: 0;
  font-weight: 400;
  cursor: pointer;
}
.kit-callout ul {
  margin: 0.35rem 0 0;
}
.kit-callout a,
.alert a {
  color: inherit;
  font-weight: 600;
  text-decoration: underline;
}
.kit-callout a {
  color: var(--nb-green);
}
/* 連到 kitJoin 等外部網站的按鈕：維持按鈕的顏色，不加底線、不轉大寫 */
a.btn.kit-ext-btn,
a.btn.kit-ext-btn:hover {
  color: var(--bs-btn-color);
  text-decoration: none;
  text-transform: none;
}
a.btn.kit-ext-btn:hover {
  color: var(--bs-btn-hover-color);
}
.kit-ext-btn .fa {
  margin-right: 0.3rem;
}
.kit-file-table {
  background: #fff;
  margin-bottom: 0.4rem;
}
.kit-file-table td {
  vertical-align: middle;
}
.kit-file-table .form-group {
  margin-bottom: 0;
}
.kit-row-buttons .btn {
  margin-right: 0.25rem;
}
.kit-audit {
  margin-top: 1.2rem;
}
.kit-codes-parsed {
  margin: -0.5rem 0 1rem;
}
  
/* kitsUI 的 kit_css() 才有的：程式碼框（kit_code_blocks() 的 <pre>） */
.kit-code-panel {
  margin-top: 2rem;
}
.kit-code-block {
  margin-bottom: 1rem;
}
.kit-code-block pre {
  font-size: 0.8rem;
  padding: 0.75rem;
  margin: 0;
  white-space: pre;
  overflow-x: auto;
}
.kit-code-block pre code {
  padding: 0;
  background: none;
  color: inherit;
}

/* 分頁說明框預設收起：只有一句「這一頁做什麼」，旁邊「看步驟 ▸」 */
.kit-guide-page > summary {
  cursor: pointer;
  list-style: none;
}
.kit-guide-page > summary::-webkit-details-marker {
  display: none;
}
.kit-guide-more::before {
  content: '看步驟 ▸';
  margin-left: 0.6rem;
  font-size: 0.85rem;
  color: var(--nb-green);
  text-decoration: underline;
  white-space: nowrap;
}
.kit-guide-page[open] .kit-guide-more::before {
  content: '收起 ▴';
}
.kit-guide-body {
  margin-top: 0.6rem;
}