/* 工作管理平台 — 工具型網頁風格（沿用證照系統：白底清爽、細線分隔；主色改中性石板藍，去識別化） */
:root {
  --bg: #F4F6F9;
  --paper: #FFFFFF;
  --ink: #16181D;
  --ink-2: #4A515E;
  --ink-3: #6B7280;
  --line: #E3E6EB;
  --line-2: #CDD2DA;
  --head: #EEF1F5;
  --group: #E6EAF0;
  --primary: #2F4A6B;
  --primary-soft: #E9EEF4;
  --alert: #B4532A;
  --alert-soft: #FBEFE9;
  --radius: 6px;
  color-scheme: light;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: "PingFang TC", "Noto Sans TC", "Microsoft JhengHei", "微軟正黑體", system-ui, sans-serif;
  font-size: 16px; line-height: 1.6;
}
a { color: var(--primary); }
button, input, select, textarea { font: inherit; color: inherit; }
.num, .tabnum { font-variant-numeric: tabular-nums; }
[hidden] { display: none !important; }

/* ---------- 按鈕、欄位 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  min-height: 38px; padding: 6px 14px; border: 1px solid var(--line-2); border-radius: var(--radius);
  background: var(--paper); color: var(--ink); cursor: pointer; white-space: nowrap;
}
.btn:hover { border-color: var(--primary); color: var(--primary); }
.btn:disabled { opacity: .5; cursor: default; }
.btn.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
.btn.primary:hover { background: #243A55; color: #fff; }
.btn.danger { color: var(--alert); border-color: #E2B8A6; }
.btn.danger:hover { background: var(--alert-soft); }
.btn.small { min-height: 30px; padding: 2px 10px; font-size: 14px; }
.btn.wide { width: 100%; }
.btn.link { border: none; background: none; color: var(--primary); padding: 2px 4px; min-height: 0; }
.field { display: flex; flex-direction: column; gap: 4px; margin-bottom: 14px; }
.field > span { font-size: 14px; color: var(--ink-2); }
.field small { color: var(--ink-3); font-size: 13px; }
input[type=text], input[type=password], input[type=date], input[type=number], input:not([type]), select, textarea {
  width: 100%; min-height: 40px; padding: 6px 10px; border: 1px solid var(--line-2); border-radius: var(--radius); background: #fff;
}
input:focus, select:focus, textarea:focus, .btn:focus-visible { outline: 2px solid var(--primary); outline-offset: 1px; }
.err { color: var(--alert); min-height: 1.2em; margin: 4px 0 10px; font-size: 14px; }
.check { display: inline-flex; align-items: center; gap: 6px; cursor: pointer; }
.check input { width: 18px; height: 18px; min-height: 0; }

/* ---------- 登入頁 ---------- */
.auth-page { display: flex; justify-content: center; padding: 48px 16px; }
.auth-wrap { width: 100%; max-width: 400px; }
.brand { display: flex; align-items: center; gap: 10px; font-size: 20px; font-weight: 600; margin-bottom: 20px; }
.brand-mark { width: 22px; height: 22px; border-radius: 5px; background: var(--primary); position: relative; flex: none; }
.brand-mark::after { content: ""; position: absolute; left: 7px; top: 3px; width: 6px; height: 11px; border: solid #fff; border-width: 0 2.5px 2.5px 0; transform: rotate(45deg); }
.card { background: var(--paper); border: 1px solid var(--line); border-radius: 8px; }
.auth-card { padding: 24px; }
.auth-card h1 { font-size: 20px; margin: 0 0 12px; }
.sub { color: var(--ink-2); font-size: 14px; margin: -4px 0 16px; }
.alt { text-align: center; margin: 16px 0 0; font-size: 14px; color: var(--ink-2); }
.hint { margin-top: 14px; font-size: 14px; color: var(--ink-2); }
.hint summary { cursor: pointer; color: var(--primary); }
.ok-msg { background: var(--primary-soft); color: var(--primary); padding: 10px 14px; border-radius: var(--radius); margin-top: 14px; }
.foot-note { color: var(--ink-3); font-size: 13px; text-align: center; margin-top: 18px; }

/* ---------- 主畫面框架 ---------- */
.topbar {
  position: sticky; top: 0; z-index: 30; background: var(--paper); border-bottom: 1px solid var(--line);
}
.topbar-in { max-width: 1280px; margin: 0 auto; padding: 10px 16px 0; }
.topbar-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.topbar .brand { margin: 0; font-size: 18px; }
.who { margin-left: auto; display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--ink-2); }
.role-tag { font-size: 12px; padding: 1px 8px; border-radius: 10px; background: var(--head); color: var(--ink-2); }
.role-tag.admin { background: var(--primary-soft); color: var(--primary); }
.tabs { display: flex; gap: 2px; overflow-x: auto; margin-top: 8px; scrollbar-width: none; }
.tabs::-webkit-scrollbar { display: none; }
.tab {
  border: none; background: none; padding: 8px 14px; border-bottom: 3px solid transparent; cursor: pointer;
  color: var(--ink-2); white-space: nowrap; font-size: 15px;
}
.tab[aria-selected=true] { color: var(--primary); border-bottom-color: var(--primary); font-weight: 600; }
.tab .badge { display: inline-block; min-width: 18px; padding: 0 5px; margin-left: 4px; border-radius: 9px; background: var(--alert); color: #fff; font-size: 12px; line-height: 18px; text-align: center; }
main.page { max-width: 1280px; margin: 0 auto; padding: 16px 16px 48px; }
.panel-title { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; margin: 4px 0 12px; }
.panel-title h2 { font-size: 20px; margin: 0; }
.panel-title .meta { color: var(--ink-3); font-size: 14px; }
.toolbar { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-bottom: 12px; }
.list-section { margin-bottom: 24px; }
.list-section h3 { font-size: 16px; margin: 0 0 8px; display: flex; align-items: center; gap: 8px; }
.list-section h3 .count { font-weight: 400; color: var(--ink-3); font-size: 14px; }
.list-section.alert h3 { color: var(--alert); }
table.grid { width: 100%; border-collapse: collapse; background: var(--paper); border: 1px solid var(--line); border-radius: 8px; overflow: hidden; font-size: 15px; }
.grid th, .grid td { padding: 8px 12px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: middle; }
.grid th { background: var(--head); font-size: 13px; color: var(--ink-2); font-weight: 600; }
.grid tr:last-child td { border-bottom: none; }
.grid td.num, .grid th.num { text-align: right; font-variant-numeric: tabular-nums; }
.grid .acts { white-space: nowrap; text-align: right; }
.grid .acts .btn + .btn { margin-left: 6px; }
.grid .muted { color: var(--ink-3); }
.pill { display: inline-block; font-size: 12px; padding: 1px 8px; border-radius: 10px; background: var(--head); color: var(--ink-2); white-space: nowrap; }
.pill.blue { background: var(--primary-soft); color: var(--primary); }
.pill.red { background: var(--alert-soft); color: var(--alert); }
.pill.grey { background: #F0F0F2; color: var(--ink-3); }
/* ---------- 管理頁 ---------- */
.mgmt { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; align-items: start; }
.mgmt .full { grid-column: 1 / -1; }
.box { background: var(--paper); border: 1px solid var(--line); border-radius: 8px; padding: 14px 16px; }
.box h3 { font-size: 16px; margin: 0 0 10px; display: flex; align-items: center; gap: 8px; }
.box h3 .btn { margin-left: auto; }
.box .grid { border: none; }
.row-form { display: flex; gap: 8px; flex-wrap: wrap; align-items: flex-end; margin-top: 10px; }
.row-form .field { margin: 0; flex: 1 1 140px; }
.toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); background: var(--ink); color: #fff; padding: 10px 18px; border-radius: 8px; z-index: 80; font-size: 15px; max-width: calc(100% - 32px); }
.toast.err-t { background: var(--alert); }
.confirm-bar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; background: var(--alert-soft); color: var(--alert); padding: 8px 12px; border-radius: var(--radius); margin-top: 10px; font-size: 14px; }

/* ---------- 入口卡片 ---------- */
.brand-icon { flex: none; border-radius: 5px; }
.portal { max-width: 880px; margin: 0 auto; }
.portal h2 { font-size: 20px; margin: 8px 0 4px; }
.portal .lead-in { color: var(--ink-2); margin: 0 0 18px; }
.apps { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; }
a.app-card { display: block; text-decoration: none; color: var(--ink); background: var(--paper); border: 1px solid var(--line); border-radius: 8px; padding: 18px 18px 16px; transition: border-color .15s, box-shadow .15s; }
a.app-card:hover { border-color: var(--primary); box-shadow: 0 2px 10px rgba(47, 74, 107, .10); }
.app-card h3 { margin: 0 0 4px; font-size: 17px; }
.app-card p { margin: 0 0 12px; color: var(--ink-3); font-size: 14px; }
.app-card .go { color: var(--primary); font-size: 14px; font-weight: 600; }
.notice { background: var(--alert-soft); color: var(--alert); border-radius: var(--radius); padding: 10px 14px; margin: 0 0 16px; font-size: 15px; }
.access-sel { width: auto; min-width: 150px; min-height: 34px; padding: 2px 8px; }
.access-sel:disabled { background: var(--head); color: var(--ink-3); }
.grant-row { display: flex; flex-wrap: wrap; gap: 8px 16px; }
.grant-row .field { margin: 0; flex: 0 1 200px; }

@media (max-width: 760px) {
  body { font-size: 15px; }
  .mgmt { grid-template-columns: minmax(0, 1fr); }
  .who .uname { display: none; }
  .grid.stack thead { display: none; }
  .grid.stack, .grid.stack tbody, .grid.stack tr, .grid.stack td { display: block; width: 100%; }
  .grid.stack tr { border-bottom: 1px solid var(--line); padding: 8px 12px; }
  .grid.stack td { border: none; padding: 2px 0; }
  .grid.stack td.acts { text-align: left; padding-top: 6px; }
  .grid.stack td[data-label]::before { content: attr(data-label) "："; color: var(--ink-3); font-size: 13px; }
  .access-sel { width: 100%; }
}
.mgmt > * { min-width: 0; }