/* ============================================================
   產品毛利率儀表板 — 全站樣式
   依《Gounitravel-AP 視覺風格規範》(peopleops-platform 為基準)
   單一 styles.css、純手寫 CSS + 自訂屬性、語意化 class、無框架
   ============================================================ */

/* ---- 1. 色彩 Token（淺色，規範第 1 節照抄）---- */
:root {
  --bg: #f4f6f8;
  --surface: #ffffff;
  --border: #e2e6ea;
  --text: #1f2933;
  --muted: #66727d;
  --primary: #2563eb;
  --primary-ink: #1d4ed8;
  --danger: #dc2626;
  --ok: #059669;
  --chip: #eef2f7;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(16, 24, 40, 0.06), 0 1px 3px rgba(16, 24, 40, 0.1);

  /* 表格局部底色（規範 5.3） */
  --thead-bg: #fafbfc;
  --row-hover: #f8fafc;

  /* 數字/單號欄位用系統等寬字（不外部載入字型） */
  --mono: ui-monospace, "Cascadia Code", "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

/* ---- 深色模式（比照 peopleops：只在 data-theme="dark" 生效，不跟隨系統）---- */
:root[data-theme="dark"] {
  --bg: #0f1420;
  --surface: #171e2b;
  --border: #2a3446;
  --text: #e6e9ef;
  --muted: #9aa6b5;
  --primary: #3b82f6;
  --primary-ink: #60a5fa;
  --danger: #f87171;
  --ok: #34d399;
  --chip: #232d3d;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.35), 0 1px 3px rgba(0, 0, 0, 0.45);
  --thead-bg: #1d2634;
  --row-hover: #1c2532;
}

/* ---- 2. 基礎 ---- */
* { box-sizing: border-box; }

html, body { margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: "Noto Sans TC", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

h1, h2, h3 { font-weight: 600; }

a { color: var(--primary); }

:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

[hidden] { display: none !important; }

/* ---- 3. UNI Logo（規範第 3 節，色值/字體/尺寸不可更改）---- */
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
}
.brand-mark {
  width: 28px;
  height: 28px;
  border-radius: 7px;
  background: #eb5505;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Noto Sans TC", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.02em;
  flex-shrink: 0;
}

/* ---- 4.1 Header（規範第 4.1 節，高度固定 56px）---- */
.topbar {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 0 20px;
  height: 56px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.topbar-spacer { flex: 1; }

.userbox {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.userbox .user-name {
  font-size: 13px;
  color: var(--muted);
}
.userbox .role {
  font-size: 12px;
  background: var(--chip);
  padding: 2px 8px;
  border-radius: 999px;
}

.icon-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  padding: 0;
  font: inherit;
  line-height: 1;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
}
.icon-toggle:hover { background: var(--chip); }
.icon-toggle:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }
.icon-toggle svg { width: 16px; height: 16px; display: block; }

/* ---- 4.2 嵌入模式（?embedded=1，被 tools 平台 iframe 嵌入）---- */
.topbar.embedded {
  height: 44px;
  background: transparent;
  padding: 0 4px;
}
/* 嵌入時隱藏身份/品牌（logo、使用者、登出）；深淺色切換保留 */
.topbar.embedded .brand,
.topbar.embedded .userbox { display: none; }
/* 嵌入時 topbar 透明、只剩主題鈕：加強對比免得「看不見」 */
.topbar.embedded #themeToggle {
  background: var(--surface);
  border-color: var(--muted);
}

/* ---- 4.3 主內容區（寬度上限 1280、置中）---- */
main {
  flex: 1;
  padding: 20px;
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
}

/* ---- 5.1 卡片 ---- */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.card + .card { margin-top: 16px; }
.card > h3 {
  margin: 0;
  padding: 12px 16px;
  font-size: 13px;
  color: var(--muted);
  border-bottom: 1px solid var(--border);
  font-weight: 600;
}
.card > .body { padding: 16px; }

/* ---- 5.2 按鈕 ---- */
button {
  font: inherit;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
}
button:hover { background: var(--chip); }
button.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
button.primary:hover { background: var(--primary-ink); }
button.danger { color: var(--danger); border-color: #f3c2c2; }
button:disabled { opacity: .5; cursor: not-allowed; }

/* ---- 5.4 篩選列 ---- */
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  align-items: flex-end;
}
.filter-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  align-items: flex-end;
  padding: 12px 0 0;
  border-top: 1px solid var(--border);
  width: 100%;
}
.filter-group:first-of-type { border-top: none; padding-top: 0; }
.filter-group > .group-title {
  width: 100%;
  margin: 0;
  font-size: 11px;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}
.field {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.field label { font-size: 11px; color: var(--muted); }
.field input,
.field select {
  font: inherit;
  padding: 7px 9px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  min-width: 150px;
}
.field input[type="date"] { min-width: 160px; }
.filter-actions {
  display: flex;
  align-items: flex-end;
  margin-left: auto;
}

/* ---- 篩選標籤 / Pill（規範 5.6）---- */
.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: #eef2ff;
  color: var(--primary-ink);
  border: 1px solid #c7d2fe;
  border-radius: 999px;
  padding: 2px 10px;
  font-size: 12px;
}
:root[data-theme="dark"] .filter-chip {
  background: #1e293b;
  border-color: #334155;
}

/* ---- 工具列（狀態 + 欄位設定）---- */
.board-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 10px;
  margin: 14px 0;
}
.status-line {
  margin: 0;
  font-size: 13px;
  color: var(--muted);
  min-height: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  min-width: 220px;
}
.status-line.error { color: var(--danger); }

/* 欄位顯示設定下拉 */
.column-toggle { position: relative; flex-shrink: 0; }
.column-menu {
  display: none;
  position: absolute;
  right: 0;
  top: calc(100% + 6px);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 8px 6px;
  min-width: 190px;
  max-height: 320px;
  overflow-y: auto;
  z-index: 5;
}
.column-menu.open { display: block; }
.column-menu label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  padding: 6px 8px;
  border-radius: 6px;
  cursor: pointer;
  white-space: nowrap;
}
.column-menu label:hover { background: var(--chip); }
.column-menu input[type="checkbox"] { accent-color: var(--primary); }

/* ---- 5.3 表格 ---- */
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
}
table {
  border-collapse: collapse;
  width: 100%;
  font-size: 13px;
}
thead th {
  position: sticky;
  top: 0;
  background: var(--thead-bg);
  color: var(--muted);
  text-align: right;
  font-weight: 600;
  padding: 9px 10px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
  z-index: 1;
}
thead th:hover { color: var(--text); }
thead th .sort-arrow { margin-left: 5px; font-size: 10px; opacity: .45; }
thead th.sorted .sort-arrow { opacity: 1; color: var(--primary); }
th.col-left, td.col-left { text-align: left; }
tbody td {
  padding: 7px 10px;
  text-align: right;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
  font-family: var(--mono);
}
tbody td.col-left { font-family: inherit; color: var(--muted); }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: var(--row-hover); }
td.col-name { max-width: 110px; overflow: hidden; text-overflow: ellipsis; }

/* 線別小計列（在 tbody 內，不固定）*/
tbody tr.subtotal td {
  padding: 7px 10px;
  text-align: right;
  white-space: nowrap;
  font-weight: 700;
  background: var(--chip);
  border-top: 1px solid var(--muted);
  border-bottom: 1px solid var(--muted);
  font-variant-numeric: tabular-nums;
  font-family: var(--mono);
}
tbody tr.subtotal td.col-left { text-align: left; font-family: inherit; color: var(--text); }
tbody tr.subtotal:hover td { background: var(--chip); }

/* 合計列（捲動時固定在底部）*/
tfoot td {
  position: sticky;
  bottom: 0;
  z-index: 1;
  padding: 8px 10px;
  text-align: right;
  white-space: nowrap;
  font-weight: 700;
  background: var(--thead-bg);
  border-top: 2px solid var(--border);
  font-variant-numeric: tabular-nums;
  font-family: var(--mono);
}
tfoot td.col-left { text-align: left; font-family: inherit; color: var(--text); }
.modal-lg tfoot td { padding: 7px 7px; }
.modal-lg tbody tr.subtotal td { padding: 6px 7px; }

/* 台灣慣例：賺錢（正值）紅、賠錢（負值）綠 */
.num-up { color: var(--danger); font-weight: 600; }
.num-down { color: var(--ok); font-weight: 600; }

/* ---- 5.5 訊息提示 ---- */
.banner {
  padding: 10px 14px;
  border-radius: 8px;
  margin-bottom: 14px;
  font-weight: 500;
}
.banner.err { background: #fef2f2; color: var(--danger); border: 1px solid #fecaca; }
.banner.ok { background: #ecfdf5; color: var(--ok); border: 1px solid #a7f3d0; }
.banner.info { background: #eff6ff; color: var(--primary-ink); border: 1px solid #bfdbfe; }
:root[data-theme="dark"] .banner.err { background: #2a1616; border-color: #5b2626; }
:root[data-theme="dark"] .banner.ok { background: #12241d; border-color: #1f4a3a; }
:root[data-theme="dark"] .banner.info { background: #16233a; border-color: #274777; }

/* ---- 5.8 空狀態 / 載入中 ---- */
.center {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
}
.spin { color: var(--muted); }

.empty-state {
  padding: 40px 24px;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
}

/* 查詢中的輕量讀取動畫（依先前需求保留；純 CSS、無圖檔、無函式庫） */
@keyframes spin-rot { to { transform: rotate(360deg); } }
.spinner {
  display: inline-block;
  width: 13px;
  height: 13px;
  border: 2px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin-rot .7s linear infinite;
  flex-shrink: 0;
}
.board-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 60px 24px;
  color: var(--muted);
  font-size: 13px;
}
.board-loading .spinner-lg {
  width: 34px;
  height: 34px;
  border: 3px solid var(--border);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin-rot .8s linear infinite;
}
@media (prefers-reduced-motion: reduce) {
  .spinner, .board-loading .spinner-lg { animation-duration: 2.4s; }
}

/* ---- 權限閘門 / 無權限畫面 ---- */
.gate {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 60vh;
  text-align: center;
  color: var(--muted);
}
.gate h2 { margin: 0; color: var(--text); font-size: 18px; }
.gate p { margin: 0; max-width: 420px; }

footer {
  margin: 16px auto 0;
  max-width: 1280px;
  padding: 0 20px 24px;
  font-size: 11px;
  color: var(--muted);
  text-align: right;
}

/* ---- 查詢後的結果列（頁面內：狀態文字 + 重新開啟結果）---- */
.result-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 14px;
  min-height: 34px;
}
.result-bar .status-line { flex: 1; }

/* ---- 5.7 Modal ---- */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, .55);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 16px;
}
.modal-panel {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: 0 20px 50px rgba(0, 0, 0, .3);
  width: min(420px, 92vw);
  max-height: 92vh;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
}
.modal-panel .modal-body { padding: 20px; }
.modal-panel .modal-msg {
  margin: 0 0 18px;
  color: var(--text);
  line-height: 1.6;
}
.modal-panel .modal-actions {
  display: flex;
  justify-content: flex-end;
}

/* 大型 modal：查詢結果表格 */
.modal-panel.modal-lg { width: min(1360px, 94vw); }
.modal-head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px 10px 16px;
  border-bottom: 1px solid var(--border);
}
.modal-head h3 { margin: 0; font-size: 14px; color: var(--text); flex: 1; }
.modal-close {
  border: none;
  background: transparent;
  color: var(--muted);
  font-size: 20px;
  line-height: 1;
  padding: 2px 8px;
  border-radius: 8px;
  cursor: pointer;
}
.modal-close:hover { background: var(--chip); color: var(--text); }
.modal-lg .modal-scroll {
  flex: 1;
  min-height: 0;
  padding: 8px;
  display: flex;
}
.modal-lg .table-wrap { flex: 1; overflow: auto; }
/* modal 內表格更緊湊，盡量塞得下所有欄、免橫向捲動 */
.modal-lg table { font-size: 12.5px; }
.modal-lg thead th { padding: 6px 7px; }
.modal-lg tbody td { padding: 6px 7px; }
.modal-lg td.col-name { max-width: 110px; }