/* ─── AA 統一殼層樣式（app-shell.html 專用；各 panel 內部樣式沿用各自舊 CSS） ─── */
:root {
  --primary:    #3c78d8;
  --primary-h:  #1558c0;
  --global-bar-bg: #2564c8; /* 比 --primary 更深的藍，與左側 navbar（沿用 --primary）拉開層次 */
  --success:    #16a34a;
  --danger:     #dc2626;
  --warn:       #d97706;
  --gray-50:    #f9fafb;
  --gray-100:   #f3f4f6;
  --gray-200:   #e5e7eb;
  --gray-300:   #d1d5db;
  --gray-600:   #4b5563;
  --gray-800:   #1f2937;

  --global-bar-h: 40px;
  --navbar-w:     60px;
}

* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0; height: 100%;
  font-family: -apple-system, "Segoe UI", "Noto Sans TC", sans-serif;
  color: var(--gray-800);
  background: var(--gray-50);
}
.hidden { display: none !important; }

/* ─── 登入頁 ─── */
#shell-login-page {
  height: 100%; display: flex; align-items: center; justify-content: center;
}
#shell-login-page .login-card {
  width: 320px; max-width: 92vw; background: #fff; border-radius: 12px;
  box-shadow: 0 2px 16px rgba(0,0,0,.12); padding: 28px 24px;
}
#shell-login-page h1 {
  font-size: 17px; margin: 0 0 20px; text-align: center; color: var(--primary);
}
#shell-login-page label {
  display: block; font-size: 13px; color: var(--gray-600); margin: 12px 0 4px;
}
#shell-login-page select,
#shell-login-page input {
  width: 100%; padding: 9px 10px; border: 1px solid var(--gray-300);
  border-radius: 6px; font-size: 14px;
}
#shell-login-page .login-remember-row {
  display: flex; align-items: center; gap: 8px; margin: 14px 0 0;
  cursor: pointer; font-size: 13px; color: var(--gray-600);
}
#shell-login-page .login-remember-row input { width: auto; }
#shell-login-page button[type="submit"] {
  width: 100%; margin-top: 18px; padding: 10px; border: none; border-radius: 6px;
  background: var(--primary); color: #fff; font-size: 15px; cursor: pointer;
}
#shell-login-page button[type="submit"]:hover { background: var(--primary-h); }
#shell-login-error {
  margin-top: 10px; font-size: 13px; color: var(--danger); text-align: center;
}

/* ─── Global bar ─── */
#global-bar {
  position: fixed; top: 0; left: 0; right: 0; height: var(--global-bar-h);
  background: var(--global-bar-bg); color: #fff;
  display: flex; align-items: center; gap: 12px;
  padding: 0 16px; z-index: 100;
}
/* 漢堡按鈕：預設隱藏，僅在窄螢幕（行動裝置，點名主要使用情境）斷點顯示，
   桌面版 navbar 固定常駐、不需要漢堡收合 */
#gb-hamburger {
  display: none; background: none; border: none; color: #fff;
  font-size: 20px; line-height: 1; padding: 4px 6px; cursor: pointer;
}
#gb-brand { font-size: 15px; font-weight: 600; white-space: nowrap; }
#gb-spacer { flex: 1; }
#gb-db-select {
  padding: 4px 8px; border-radius: 6px; border: none; font-size: 13px;
  background: rgba(255,255,255,.15); color: #fff;
}
#gb-db-select option { color: var(--gray-800); }
#gb-notif-bell {
  position: relative; background: none; border: none; color: #fff;
  font-size: 17px; line-height: 1; padding: 4px 6px; cursor: pointer; border-radius: 6px;
}
#gb-notif-bell:hover { background: rgba(255,255,255,.14); }
#gb-notif-badge {
  position: absolute; top: -2px; right: -2px; min-width: 15px; height: 15px;
  padding: 0 3px; border-radius: 999px; background: var(--danger); color: #fff;
  font-size: 10px; line-height: 15px; text-align: center; font-weight: 700;
}
#gb-notif-panel {
  position: fixed; top: calc(var(--global-bar-h) + 6px); right: 12px; z-index: 250;
  width: 320px; max-height: 70vh; display: flex; flex-direction: column;
  background: #fff; border: 1px solid var(--gray-200); border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0,0,0,.18); color: var(--gray-800);
}
.gb-notif-panel-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 12px; border-bottom: 1px solid var(--gray-200); font-size: 13px; font-weight: 600;
}
.gb-notif-panel-head button {
  border: none; background: none; color: var(--primary); font-size: 12px;
  font-weight: 400; cursor: pointer; padding: 2px 4px;
}
.gb-notif-panel-head button:hover { text-decoration: underline; }
.gb-notif-list { overflow-y: auto; }
.gb-notif-empty { padding: 24px 12px; text-align: center; color: var(--gray-600); font-size: 13px; }
.gb-notif-item {
  padding: 10px 12px; border-bottom: 1px solid var(--gray-100); cursor: pointer;
}
.gb-notif-item:hover { background: var(--gray-50); }
.gb-notif-item.gb-notif-unread { background: #eff6ff; }
.gb-notif-item-title { font-size: 13px; font-weight: 600; }
.gb-notif-item.gb-notif-unread .gb-notif-item-title::before {
  content: ''; display: inline-block; width: 6px; height: 6px; border-radius: 50%;
  background: var(--primary); margin-right: 6px; vertical-align: middle;
}
.gb-notif-item-body {
  font-size: 12px; color: var(--gray-600); margin-top: 3px;
  white-space: pre-wrap; word-break: break-word;
}
.gb-notif-item-time { font-size: 11px; color: var(--gray-300); margin-top: 4px; }

#gb-user { font-size: 13px; opacity: .9; white-space: nowrap; }
#gb-logout {
  background: rgba(255,255,255,.15); border: none; color: #fff;
  padding: 5px 10px; border-radius: 6px; font-size: 13px; cursor: pointer;
}
#gb-logout:hover { background: rgba(255,255,255,.28); }

/* ─── 殼層主體：navbar + main panel ─── */
#shell-body {
  position: absolute; top: var(--global-bar-h); left: 0; right: 0; bottom: 0;
  display: flex;
}

#icon-navbar {
  width: var(--navbar-w); flex: 0 0 var(--navbar-w);
  background: var(--primary); border-right: 1px solid rgba(0,0,0,.12);
  overflow-y: auto;
  display: flex; flex-direction: column;
}
#nav-list { list-style: none; margin: 0; padding: 6px 0; flex: 1 0 auto; }
/* navbar 最下方版本號：sticky 貼底，圖示多到要捲動時仍看得到 */
#nav-version {
  position: sticky; bottom: 0; background: var(--primary);
  padding: 3px 0 4px; text-align: center; line-height: 1.15;
  font-size: 9px; color: rgba(255,255,255,.55); font-variant-numeric: tabular-nums;
  overflow: hidden; white-space: nowrap; /* 只用極小字，不撐寬 navbar（寬度固定為 --navbar-w） */
  border-top: 1px solid rgba(255,255,255,.15); cursor: default; -webkit-user-select: text; user-select: text;
}
#nav-version span { display: block; }
#nav-version:empty { display: none; }
.nav-icon-item {
  position: relative; margin: 2px 6px; border-radius: 8px;
  cursor: grab; -webkit-user-select: none; user-select: none; color: rgba(255,255,255,.85);
}
/* MPA 殼層：圖示為真實 <a> 連結（shell.js 注入），版面樣式掛在連結上 */
.nav-icon-item .nav-link {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 2px; padding: 10px 4px;
  color: inherit; text-decoration: none;
}
.nav-icon-item .ico { font-size: 20px; line-height: 1; }
.nav-icon-item .lbl { font-size: 10px; white-space: nowrap; }
.nav-icon-item:hover { background: rgba(255,255,255,.14); }
.nav-icon-item.active { background: #fff; color: var(--primary); font-weight: 600; }
.nav-icon-item.drag-over { outline: 2px dashed #fff; outline-offset: -2px; }
.nav-icon-item.dragging { opacity: .4; }

.nav-flyout {
  position: fixed; min-width: 160px; background: #fff; border: 1px solid var(--gray-200);
  border-radius: 8px; box-shadow: 0 4px 16px rgba(0,0,0,.15); padding: 4px; z-index: 200;
}
.nav-flyout a {
  display: block; padding: 8px 10px; border-radius: 6px; font-size: 13px;
  color: var(--gray-800); text-decoration: none;
}
.nav-flyout a:hover { background: var(--gray-100); }
.nav-flyout-group {
  font-size: 11px; font-weight: 700; color: var(--gray-600);
  padding: 8px 10px 2px; border-top: 1px solid var(--gray-100);
}
.nav-flyout-group:first-child { border-top: none; }

#main-panel {
  flex: 1; overflow: auto; position: relative; background: var(--gray-50);
}
.panel-pane { height: 100%; }
.panel-placeholder {
  height: 100%; display: flex; align-items: center; justify-content: center;
  color: var(--gray-600); font-size: 14px;
}

/* ─── panel-crud：通用資料表管理（AG-Grid + Alpine.js）─── */
[x-cloak] { display: none !important; }

#panel-crud { display: flex; } /* .hidden 的 display:none!important 仍優先生效 */
#crud-root {
  flex: 1; display: flex; flex-direction: column;
  height: 100%; padding: 10px; gap: 8px; min-width: 0;
}
.crud-inner { flex: 1; display: flex; flex-direction: column; gap: 8px; min-height: 0; }
.crud-page-error { padding: 60px 20px; text-align: center; font-size: 15px; color: var(--danger); }
/* 使用者從 navbar 次選單主動開出的分頁（可個別關閉，非進頁面就把整組表格列出） */
.crud-tabs { display: flex; gap: 4px; flex-wrap: wrap; border-bottom: 2px solid var(--gray-200); }
.crud-tab {
  display: flex; align-items: center; gap: 6px;
  padding: 7px 8px 7px 14px; border: none; background: none; font-size: 14px; cursor: grab;
  color: var(--gray-600); border-bottom: 2px solid transparent; margin-bottom: -2px;
  border-radius: 6px 6px 0 0;
  -webkit-user-select: none; user-select: none;
}
.crud-tab:hover { color: var(--gray-800); background: var(--gray-100); }
/* 選中分頁反白（主色實心底＋白字），比單純底線醒目；風格同課程單視窗右欄 .crm-edit-tab-active */
.crud-tab.active,
.crud-tab.active:hover { color: #fff; background: var(--primary); border-bottom-color: var(--primary); font-weight: 600; }
/* 尚未儲存異動提示：黃色三角驚嘆號＋呼吸燈（opacity 週期性明滅），比純紅色驚嘆號更醒目 */
.crud-tab-dirty { font-size: 13px; line-height: 1; animation: crud-tab-dirty-breathe 1.4s ease-in-out infinite; }
@keyframes crud-tab-dirty-breathe {
  0%, 100% { opacity: 1; }
  50% { opacity: .35; }
}
.crud-tab-close {
  border: none; background: none; cursor: pointer; font-size: 15px; line-height: 1;
  color: var(--gray-300); padding: 2px 4px; border-radius: 4px;
}
.crud-tab-close:hover { background: var(--gray-200); color: var(--gray-800); }
.crud-tab.active .crud-tab-close { color: #fff; opacity: .75; }
.crud-tab.active .crud-tab-close:hover { background: rgba(255,255,255,.2); color: #fff; opacity: 1; }
.crud-tab.dragging { opacity: .4; }
.crud-tab.drag-over { outline: 2px dashed var(--primary); outline-offset: -2px; }
.crud-tabs-close-all {
  margin-left: auto; align-self: center; flex-shrink: 0;
  border: none; background: none; cursor: pointer; font-size: 12px;
  color: var(--gray-400); padding: 4px 8px; border-radius: 4px; white-space: nowrap;
}
.crud-tabs-close-all:hover { background: var(--gray-100); color: var(--gray-800); }
.crud-empty {
  padding: 60px 20px; text-align: center; font-size: 14px; color: var(--gray-600);
}
/* 資料產生器作為工作區分頁時的版面覆寫：原樣式假設整頁（min-height:100vh），
   在分頁容器內改為填滿剩餘高度、自行捲動 */
.crud-inner #panel-seed-gen {
  flex: 1; min-height: 0; overflow-y: auto; border-radius: 8px;
}
/* 排課管理作為工作區分頁時的版面覆寫：原樣式假設整頁（height:100vh），
   在分頁容器內改為填滿剩餘高度（flex:1），內部 #main 原本的
   calc(100vh - 44px) 是獨立頁時代殘留的舊 header 高度，改吃 100% 撐滿本分頁；
   排課頁內部各子區（週曆/Agenda/規則排課）自行處理捲動，此處維持 overflow:hidden */
.crud-inner #panel-schedule {
  height: auto; flex: 1; min-height: 0; display: flex; flex-direction: column; overflow: hidden;
}
.crud-inner #panel-schedule #main {
  height: 100%;
}
/* 點名作為工作區分頁時的版面：iframe 內嵌手機版 /m/attendance，填滿剩餘高度 */
.crud-inner #panel-attendance {
  flex: 1; min-height: 0; display: flex; border-radius: 8px; overflow: hidden;
}
.attendance-iframe {
  width: 100%; height: 100%; border: 0; display: block;
}
.crud-toolbar { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.crud-title { font-size: 15px; font-weight: 600; }
.crud-tools { display: flex; gap: 6px; align-items: center; margin-left: auto; }
.crud-tools input[type="search"] {
  padding: 6px 8px; border: 1px solid var(--gray-300); border-radius: 6px;
  font-size: 13px; width: 200px;
}
.crud-tools button, .crud-pagebar button {
  padding: 6px 10px; border: 1px solid var(--gray-300); background: #fff;
  border-radius: 6px; font-size: 13px; cursor: pointer;
}
.crud-tools button:hover, .crud-pagebar button:hover:not(:disabled) { background: var(--gray-100); }
.crud-tools button.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.crud-tools button.primary:hover { background: var(--primary-h); }
/* 下拉按鈕（如「報表 ▾」）：白底圓角陰影，沿用 .nav-dropdown 的視覺；選擇器帶 .crud-tools 前綴，
   讓選單內按鈕不吃到工具列按鈕的邊框／padding */
.crud-dd { position: relative; }
.crud-tools .crud-dd-menu {
  position: absolute; right: 0; top: calc(100% + 4px); z-index: 300; min-width: 170px;
  background: #fff; border: 1px solid var(--gray-300); border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0,0,0,.15); padding: 4px; display: flex; flex-direction: column;
}
.crud-tools .crud-dd-menu button {
  border: 0; border-radius: 6px; padding: 8px 10px; text-align: left; white-space: nowrap; background: transparent;
}
.crud-tools .crud-dd-menu button:hover { background: var(--gray-100); }
.crud-tools .crud-dd-menu .crud-dd-check { display: flex; align-items: center; gap: 6px; padding: 8px 10px; font-size: 13px; cursor: pointer; border-bottom: 1px solid var(--gray-200, #e2e8f0); margin-bottom: 2px; white-space: nowrap; }
.crud-tools .crud-dd > button:disabled { opacity: .6; cursor: progress; }
/* 延伸搜尋（PHPMaker Ext. Search）面板：見 pages/workspace.html .crud-extsearch，
   欄位排版沿用 .crud-form-grid 的自適應多欄網格慣例 */
.crud-extsearch {
  display: flex; flex-direction: column; gap: 8px;
  padding: 10px 12px; margin-bottom: 8px;
  border: 1px solid var(--gray-300); border-radius: 8px; background: var(--gray-100);
}
.crud-extsearch-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 8px 14px; }
.crud-extsearch-field { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.crud-extsearch-field label { font-size: 12px; color: var(--gray-600); cursor: help; }
.crud-extsearch-field input, .crud-extsearch-field select {
  padding: 6px 8px; border: 1px solid var(--gray-300); border-radius: 6px;
  font-size: 13px; font-family: inherit; width: 100%;
}
.crud-extsearch-range { display: flex; align-items: center; gap: 6px; }
.crud-extsearch-range span { color: var(--gray-600); font-size: 12px; }
.crud-extsearch-actions { display: flex; justify-content: flex-end; gap: 8px; }
.crud-extsearch-actions button {
  padding: 6px 12px; border: 1px solid var(--gray-300); border-radius: 6px;
  background: #fff; font-size: 13px; cursor: pointer;
}
.crud-extsearch-actions button.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.crud-extsearch-actions button.primary:hover { background: var(--primary-h); }

#crud-grid { flex: 1; min-height: 0; }
.crud-pagebar { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--gray-600); flex-wrap: wrap; }
.crud-pagebar button:disabled { opacity: .45; cursor: default; }
.crud-pagebar select { padding: 5px 6px; border: 1px solid var(--gray-300); border-radius: 6px; font-size: 13px; }
#crud-grid.crud-grid-clickable .ag-cell:not([col-id="_actions"]) { cursor: pointer; }
/* 下方常駐面板目前編輯中的列（crud.js rowClassRules） */
#crud-grid .crud-row-active { background: #dbeafe; }
.crud-row-actions { display: flex; gap: 2px; align-items: center; height: 100%; }
.crud-row-actions button { border: none; background: none; cursor: pointer; font-size: 14px; padding: 2px 4px; border-radius: 4px; }
.crud-row-actions button:hover { background: var(--gray-200); }
/* 同一欄有勾選框或拖曳把手時，AG-Grid 會多包一層 .ag-cell-wrapper，高度只有內容高、貼在儲存格上緣，
   按鈕因此偏高；撐滿儲存格後由 wrapper 本身的 align-items: center 置中 */
.ag-cell-wrapper:has(.crud-row-actions) { height: 100%; }
/* AG-Grid 列刪除鈕：紅色 X（各 cellRenderer 只設 class、不放文字） */
.crud-row-actions button.aa-grid-del { display: inline-flex; align-items: center; justify-content: center; color: #dc2626; padding: 3px; }
.crud-row-actions button.aa-grid-del:hover { background: #fee2e2; }
.crud-row-actions button.aa-grid-del::before {
  content: ''; width: 14px; height: 14px; background-color: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='3' stroke-linecap='round'%3E%3Cpath d='M6 6l12 12M18 6 6 18'/%3E%3C/svg%3E") center / contain no-repeat;
          mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='3' stroke-linecap='round'%3E%3Cpath d='M6 6l12 12M18 6 6 18'/%3E%3C/svg%3E") center / contain no-repeat;
}

/* panel-crud 新增/編輯/複製：上下分割版面（2026-08-26 起，取代原本彈出的 modal）。
   上方 .crud-top（AG-Grid 清單）／中間 .crud-splitter（可拖曳分隔線）／下方 .crud-bottom
   （常駐編輯面板），拖曳邏輯見 crud.js wireCrudSplitter()，比照 teacher-profile.css
   的 .tp-top/.tp-splitter/.tp-bottom 既有模式（class 前綴換成 .crud-）。 */
.crud-split { flex: 1; display: flex; flex-direction: column; min-height: 0; }
.crud-top { flex: 0 0 60%; display: flex; flex-direction: column; min-height: 0; }
.crud-splitter { flex: 0 0 auto; height: 7px; cursor: row-resize; background: var(--gray-100); position: relative; }
.crud-splitter:hover, .crud-splitter.crud-dragging { background: #bfdbfe; }
.crud-splitter::after {
  content: ''; position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  width: 36px; height: 3px; border-radius: 2px; background: var(--gray-300);
}
.crud-splitter:hover::after, .crud-splitter.crud-dragging::after { background: #60a5fa; }
.crud-bottom { flex: 1; display: flex; flex-direction: column; min-height: 0; overflow-y: auto; padding: 14px 18px; }
.crud-bottom-empty { flex: 1; display: flex; align-items: center; justify-content: center; color: var(--gray-400); font-size: 15px; font-style: italic; }
.crud-bottom-content { flex: 1; display: flex; flex-direction: column; min-height: 0; }
.crud-bottom-title { display: flex; align-items: center; gap: 8px; margin: 0 0 12px; font-size: 16px; }
/* 表單＋右側 QR 面板（config.yaml crud_tables[].qr_field；未設定的表 aside 隱藏，表單照舊佔滿） */
.crud-bottom-body { display: flex; gap: 16px; align-items: flex-start; }
.crud-bottom-body > form { flex: 1; min-width: 0; }
.crud-qr-pane {
  flex: 0 0 240px; position: sticky; top: 0; display: flex; flex-direction: column; align-items: center; gap: 8px;
  padding-left: 16px; border-left: 1px solid var(--gray-200);
}
.crud-qr-title { font-size: 12px; color: var(--gray-600); align-self: stretch; text-align: center; }
.crud-qr-box { display: flex; flex-direction: column; align-items: center; gap: 6px; }
.crud-qr-box img { width: 220px; height: 220px; background: #fff; padding: 6px; border: 1px solid var(--gray-200); border-radius: 6px; box-sizing: content-box; }
.crud-qr-text { font-family: Consolas, monospace; font-size: 14px; word-break: break-all; text-align: center; max-width: 232px; }
.crud-qr-empty { color: var(--gray-400); font-size: 13px; font-style: italic; padding: 40px 0; }
/* 新增/編輯/複製新增：用色塊 badge 取代純文字前綴，讓目前編輯狀態更醒目
   （字級/內距皆為初版的 1.3 倍：12px→16px、3px 10px→4px 13px） */
.crud-status-badge {
  display: inline-flex; align-items: center; padding: 4px 13px; border-radius: 999px;
  font-size: 16px; font-weight: 700; white-space: nowrap;
}
.crud-status-badge.crud-status-add { background: #dcfce7; color: #16a34a; }
.crud-status-badge.crud-status-edit { background: #fef3c7; color: #b45309; }
.crud-status-badge.crud-status-copy { background: #ede9fe; color: #7c3aed; }
.crud-form-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); gap: 8px 14px; }
.crud-field { display: flex; align-items: flex-start; gap: 8px; min-width: 0; }
.crud-field:has(textarea) { grid-column: 1 / -1; }
/* 手動指定橫跨兩欄的欄位（如標題這類希望獨佔整行的短表單欄位）：textarea 已經靠上面
   :has() 規則自動橫跨，這個 class 給非 textarea 但也想橫跨兩欄的欄位用，各頁面
   .crud-form-grid 表單皆可直接套用，不用各自重刻一份。 */
.crud-field-wide { grid-column: 1 / -1; }
.crud-field label {
  flex: 0 0 128px; padding-top: 8px; font-size: 12px; color: var(--gray-600);
  display: flex; gap: 4px; align-items: baseline; justify-content: flex-end;
  text-align: right; cursor: help;
}
.crud-req { color: var(--danger); }
.crud-copy-toggle { margin: 0; align-self: center; }
.crud-field-control { flex: 1 1 auto; min-width: 0; display: flex; flex-direction: column; gap: 6px; }
.crud-field input, .crud-field select, .crud-field textarea {
  padding: 7px 8px; border: 1px solid var(--gray-300); border-radius: 6px;
  font-size: 13px; font-family: inherit; width: 100%;
}
.crud-field input[readonly], .crud-field select:disabled, .crud-field textarea[readonly] {
  background: var(--gray-100); color: var(--gray-600);
}
.crud-field textarea { resize: vertical; }
.crud-numbering-tpl { font-size: 12px; }
/* 單一 checkbox 欄位（widget:'checkbox'）直接是 .crud-field-control 的子元素，瀏覽器預設
   checkbox 無 padding、貼齊容器頂端，跟左側 label 的 padding-top:8px 對不齊（checkbox 偏上）；
   補一致的 margin-top 讓兩者對齊 */
.crud-field-control > input[type="checkbox"] { margin-top: 8px; }
.crud-checkbox-group {
  display: flex; flex-wrap: wrap; gap: 6px 14px;
  padding: 7px 8px; border: 1px solid var(--gray-300); border-radius: 6px;
}
.crud-checkbox-group-item { display: flex; align-items: center; gap: 5px; font-size: 13px; cursor: pointer; }
.crud-checkbox-group-item input[type="checkbox"] { width: auto; padding: 0; border: none; }
.crud-modal-error { margin-top: 10px; color: var(--danger); font-size: 13px; white-space: pre-wrap; }
.crud-modal-actions { display: flex; justify-content: flex-end; gap: 8px; margin-top: 14px; }
.crud-modal-actions button {
  padding: 8px 16px; border-radius: 6px; border: 1px solid var(--gray-300);
  background: #fff; font-size: 14px; cursor: pointer;
}
.crud-modal-actions button.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.crud-modal-actions button.primary:hover:not(:disabled) { background: var(--primary-h); }
.crud-modal-actions button:disabled { opacity: .6; cursor: default; }

/* ─── 通用 CRUD：Excel 匯入 modal（外殼沿用 shared-widgets.css 的 .nr-modal-*）─── */
.crud-import-box { width: 900px; }
.crud-import-steps { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-bottom: 10px; font-size: 13px; }
.crud-import-steps a { color: var(--primary); font-weight: 600; text-decoration: none; }
.crud-import-steps a:hover { text-decoration: underline; }
.crud-import-summary { display: flex; flex-wrap: wrap; gap: 6px; margin: 10px 0 6px; font-size: 13px; }
.crud-import-badge { display: inline-block; padding: 1px 8px; border-radius: 10px; font-size: 12px; font-weight: 600; white-space: nowrap; }
.crud-import-badge.insert { background: #dcfce7; color: #166534; }
.crud-import-badge.update { background: #dbeafe; color: #1e40af; }
.crud-import-badge.skip   { background: #f1f5f9; color: #64748b; }
.crud-import-badge.error  { background: #fee2e2; color: #b91c1c; }
.crud-import-warn { font-size: 12px; color: #b45309; margin: 4px 0; }
.crud-import-table-wrap { max-height: 45vh; overflow: auto; border: 1px solid #e2e8f0; border-radius: 6px; }
.crud-import-table { width: 100%; border-collapse: collapse; font-size: 12px; }
.crud-import-table th, .crud-import-table td { padding: 4px 8px; border-bottom: 1px solid #f1f5f9; text-align: left; vertical-align: top; }
.crud-import-table th { position: sticky; top: 0; background: #f8fafc; z-index: 1; }
.crud-import-table tr.error td { background: #fef2f2; }
.crud-import-table tr.skip td  { color: #94a3b8; }
.crud-import-done { margin-top: 10px; font-size: 13px; color: #166534; font-weight: 600; }

/* ─── 行動裝置斷點（點名主要透過手機操作，需維持原本近乎全寬的介面）───
   navbar 由「固定常駐左欄」改為「漢堡收合的覆蓋式抽屜」，main-panel 佔滿
   剩餘寬度，讓 panel-attendance 內部原有的 480px 置中版面維持與獨立頁面
   幾乎一致的呈現方式，不因新增的殼層 chrome 而被擠壓。 */
@media (max-width: 600px) { /* 對齊 styles/main.css 既有的行動裝置斷點 */
  #gb-hamburger { display: block; }
  #gb-brand { display: none; } /* 窄螢幕優先保留操作按鈕空間 */

  #icon-navbar {
    position: fixed; top: var(--global-bar-h); bottom: 0; left: 0;
    width: 220px; flex: none;
    transform: translateX(-100%);
    transition: transform .2s ease-out;
    box-shadow: 2px 0 12px rgba(0,0,0,.15);
    z-index: 150;
  }
  #shell-body.nav-open #icon-navbar { transform: translateX(0); }

  .nav-icon-item .nav-link {
    flex-direction: row; justify-content: flex-start; gap: 10px; padding: 12px 14px;
  }
  .nav-icon-item .lbl { font-size: 14px; }

  #nav-backdrop {
    display: none;
    position: fixed; top: var(--global-bar-h); left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,.35); z-index: 140;
  }
  #shell-body.nav-open #nav-backdrop { display: block; }

  #main-panel { width: 100%; }

  /* panel-crud：窄螢幕表單改單欄；flyout 貼齊抽屜右緣 */
  .crud-form-grid { grid-template-columns: 1fr; }
  .crud-extsearch-grid { grid-template-columns: 1fr; }
  .crud-bottom-body { flex-direction: column; align-items: stretch; }
  .crud-qr-pane { position: static; padding-left: 0; border-left: none; border-top: 1px solid var(--gray-200); padding-top: 12px; }
  .nav-flyout { left: 8px !important; right: 8px; }
}