/* 版面：淡藍灰底 ＋ 白卡。從 yoyoman 的樣式精簡而來，只留版面、表單、表格與導覽。 */
:root {
  --fg: #1a1a1a; --bg: #f3f6fb; --muted: #6b6b6b;
  --line: #dde5f0; --card: #ffffff;
  --shadow: 0 8px 28px rgba(15, 23, 42, .08);
  --err: #b00020; --ok: #0a7c42;
  --accent: #2563eb;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font: 16px/1.6 system-ui, -apple-system, "Noto Sans TC", "PingFang TC", sans-serif;
  color: var(--fg); background: var(--bg);
}
a { color: var(--accent); }
h1 { font-size: 1.5rem; margin: 0 0 1rem; }
h2 { font-size: 1.15rem; margin: 0 0 .75rem; }
.main { max-width: 900px; margin: 0 auto; padding: 1rem; }
/* 寬版面：表格多的頁面用，仍然置中。 */
.main-wide { max-width: 1400px; }
/* 站內頁首，sticky：導覽列是離開頁面的唯一出口。 */
.top {
  position: sticky; top: 0; z-index: 30; color: #fff;
  background: linear-gradient(135deg, #0f172a, #1e3a8a);
  box-shadow: 0 4px 18px rgba(15, 23, 42, .25);
  padding: .75rem 1rem .5rem;
}
.topbar {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.topbar .brand { font-size: 1.15rem; font-weight: 700; }
/* 藥丸式導覽：橫向捲而不換行，頁首是 sticky 的，換行會佔掉半個螢幕。 */
.nav {
  max-width: 1200px; margin: .5rem auto 0;
  display: flex; gap: .5rem; align-items: center;
  overflow-x: auto; scrollbar-width: none;
}
.nav::-webkit-scrollbar { display: none; }
.nav a {
  flex: none; border-radius: 999px; padding: .4rem .8rem;
  background: rgba(255, 255, 255, .13); color: #fff; text-decoration: none;
  white-space: nowrap;
}
/* 當前所在的那一顆反白（navRoot 取第一段路徑）。 */
.nav a.on { background: #fff; color: #1e3a8a; font-weight: 700; }
.nav .nav-logout { margin-left: auto; flex: none; }
.nav .nav-logout button {
  border: 1px solid rgba(255, 255, 255, .35); border-radius: 999px;
  background: transparent; color: #fff; padding: .4rem .8rem; white-space: nowrap;
}
/* 白卡在淡藍灰底上要靠邊框與陰影才分得出來 —— 底色反轉之前這裡只有
   background 就夠了（見 :root 的說明）。 */
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: 14px;
  box-shadow: var(--shadow); padding: 1rem; margin: 0 0 1.5rem;
}
.muted { color: var(--muted); }
.error { color: var(--err); font-weight: 600; }
.ok { color: var(--ok); font-weight: 600; }
.notice { color: var(--ok); font-weight: 600; }
/* 給人照抄的指令。手機上一定會超出畫面寬度，所以自己捲，
   而不是把整頁撐寬。 */
.code {
  background: var(--card); border: 1px solid var(--line); border-radius: 4px;
  padding: .6rem .8rem; font-size: .85rem; overflow-x: auto; white-space: pre;
}
.tag {
  display: inline-block; font-size: .8rem; padding: .1rem .5rem;
  border: 1px solid var(--line); border-radius: 999px; background: var(--bg);
}
/* 表單 */
.form { display: grid; gap: 1rem; max-width: 30rem; }
.form label { display: grid; gap: .25rem; }
.form-actions { display: flex; gap: 1rem; align-items: center; }
input, button, select, textarea { font: inherit; padding: .6rem; }
input, select, textarea { border: 1px solid var(--line); border-radius: 6px; width: 100%; }
button {
  background: var(--accent); color: #fff; border: 0; border-radius: 6px;
  padding: .7rem 1.2rem; cursor: pointer;
}
.btn {
  display: inline-block; background: var(--accent); color: #fff; font-weight: 700;
  padding: .5rem 1rem; border-radius: 10px; text-decoration: none;
}
.inline { display: inline; }
.inline button { background: none; color: var(--err); padding: 0 .3rem; }
.copyable { font-family: ui-monospace, monospace; font-size: .9rem; }
/* 清單與表格 */
.list { list-style: none; padding: 0; margin: 0 0 1rem; }
.list li {
  display: flex; flex-wrap: wrap; gap: .5rem; align-items: baseline;
  padding: .6rem 0; border-bottom: 1px solid var(--line);
}
.filters { display: flex; gap: 1rem; margin: 0 0 1rem; }
.filters .on { font-weight: 700; text-decoration: none; }
.actions { display: flex; gap: 1rem; align-items: center; margin: 0 0 1rem; }
/* 寬表格在自己的容器內橫向滾動，body 永遠不橫向滾動 */
.table-scroll { overflow-x: auto; }
.table { border-collapse: collapse; width: 100%; min-width: 30rem; }
.table th, .table td { text-align: left; padding: .5rem; border-bottom: 1px solid var(--line); }
.table th { font-weight: 600; white-space: nowrap; }
.detail { display: grid; grid-template-columns: 6rem 1fr; gap: .4rem 1rem; margin: 0 0 1rem; }
.detail dt { color: var(--muted); }
.nowrap { white-space: nowrap; }
/* 組織樹：每往下一層縮排一格 */
.unit-row { padding: .6rem 0; border-bottom: 1px solid var(--line); }
.unit-row .form.row { margin: .4rem 0 0; }
.form.row { display: flex; flex-wrap: wrap; gap: .8rem; align-items: flex-end; max-width: none; }
.form.row label { display: flex; flex-direction: column; gap: .2rem; font-size: .9rem; }
.form.row input, .form.row select { width: auto; }

/* 個人 QR 頁 */
.qr { max-width: 20rem; margin: 1rem auto; }
.qr svg { width: 100%; height: auto; display: block; }

/* 報到頁（手機）：結果畫面全螢幕，綠／黃／紅／灰 */
.ck-bar { display: flex; justify-content: space-between; gap: .5rem; font-size: .85rem; color: var(--muted); border-bottom: 1px solid var(--line); padding-bottom: .4rem; margin-bottom: .5rem; }
.ck-event { font-weight: 600; color: var(--fg); }
.ck-tabs { display: flex; gap: .25rem; margin: .5rem 0; }
.ck-tab { flex: 1; padding: .6rem 0; border: 0; border-radius: 6px; background: #e8ecf2; font: inherit; color: var(--fg); }
.ck-tab.on { background: #1976d2; color: #fff; }
.ck-cam { position: relative; background: #222; border-radius: 10px; overflow: hidden; aspect-ratio: 1 / 1; max-height: 60vh; margin: 0 auto; display: flex; align-items: center; justify-content: center; }
.ck-cam video { width: 100%; height: 100%; object-fit: cover; }
.ck-frame { position: absolute; width: 55%; height: 55%; border: 3px solid #4caf50; border-radius: 8px; pointer-events: none; }
.ck-msg { min-height: 1.4em; margin: .5rem 0; font-size: .95rem; color: var(--muted); text-align: center; }
.ck-err { color: var(--err); }
.ck-count { text-align: center; color: #444; margin-top: .5rem; font-size: .95rem; }
.ck-form { display: flex; gap: .5rem; }
.ck-stack { flex-direction: column; }
.ck-form input, .ck-form select { width: 100%; padding: .7rem; font: inherit; border: 1px solid #aaa; border-radius: 6px; background: #fff; }
.ck-label { display: flex; flex-direction: column; gap: .25rem; font-size: .9rem; }
.ck-btn { background: #1976d2; color: #fff; border: 0; border-radius: 6px; padding: .7rem 1rem; font: inherit; white-space: nowrap; }
.ck-btn:disabled { opacity: .6; }
.ck-wide { width: 100%; }
.ck-list { list-style: none; padding: 0; margin: 0; }
.ck-list li { display: flex; justify-content: space-between; align-items: center; gap: .5rem; border: 1px solid var(--line); background: #fff; border-radius: 6px; padding: .5rem .7rem; margin: .4rem 0; }
.ck-list small { color: var(--muted); display: block; }
.ck-result { position: fixed; inset: 0; z-index: 100; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 1.5rem; color: #fff; cursor: pointer; user-select: none; }
.ck-result[hidden] { display: none; }
.ck-result.ok { background: #2e7d32; }
.ck-result.warn { background: #f9a825; color: #222; }
.ck-result.bad { background: #c62828; }
.ck-result.neutral { background: #616161; }
.ck-result .big { font-size: 5rem; line-height: 1.1; }
.ck-result .name { font-size: 2rem; font-weight: 700; margin: .5rem 0; }
.ck-result .line { font-size: 1.15rem; margin-top: .4rem; }
.ck-result .hint { position: absolute; bottom: 1.5rem; font-size: .9rem; opacity: .8; }