/* 秘書ダッシュボード：白・黒・グレーの実務ツール。スマホ優先 */
:root {
  --bg: #f5f5f3;
  --surface: #ffffff;
  --ink: #1f1f1f;
  --ink-2: #555555;
  --ink-3: #8a8a8a;
  --line: #dddddb;
  --line-2: #c8c8c5;
  --late: #9b1c1c;
  --radius: 6px;
  --tap: 44px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: system-ui, -apple-system, "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic UI", "Meiryo", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  padding-bottom: env(safe-area-inset-bottom);
}
a { color: var(--ink); }
.vh { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* 上部 */
.top { background: var(--surface); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; padding-top: env(safe-area-inset-top); }
.top-in { max-width: 960px; margin: 0 auto; padding: 8px 16px 0; display: flex; align-items: center; justify-content: space-between; }
.brand { font-weight: 700; font-size: 17px; letter-spacing: .08em; }
.logout { margin: 0; }
.btn-text { background: none; border: 0; color: var(--ink-2); font: inherit; font-size: 14px; padding: 10px 0 10px 12px; min-height: var(--tap); cursor: pointer; text-decoration: underline; text-underline-offset: 3px; }
.tabs { max-width: 960px; margin: 0 auto; display: flex; padding: 0 8px; }
.tabs a { flex: 1 1 auto; text-align: center; padding: 10px 2px 11px; text-decoration: none; color: var(--ink-2); font-size: 15px; letter-spacing: -.02em; white-space: nowrap; border-bottom: 3px solid transparent; min-height: var(--tap); }
.tabs .tab-month { flex: 0 0 52px; }
.tabs a[aria-current="page"] { color: var(--ink); font-weight: 700; border-bottom-color: var(--ink); }

.wrap { max-width: 960px; margin: 0 auto; padding: 16px 16px 48px; }
.page-h { font-size: 22px; line-height: 1.35; margin: 4px 0 6px; }
.lead { color: var(--ink-2); font-size: 14px; margin: 0 0 12px; }
.sec { margin-top: 22px; }
.sec h2 { font-size: 15px; margin: 0 0 8px; padding-bottom: 6px; border-bottom: 1px solid var(--line); }
.empty { color: var(--ink-3); font-size: 14px; margin: 6px 0; }
.note { color: var(--ink-2); font-size: 14px; }

/* 知らせ */
.flash { padding: 10px 12px; border-radius: var(--radius); font-size: 14px; margin: 0 0 12px; border: 1px solid var(--line-2); background: var(--surface); }
.flash-ok { border-color: var(--ink); }
.flash-err { border-color: var(--late); color: var(--late); background: #fbf6f6; }

/* 一覧の行 */
.items { list-style: none; margin: 0; padding: 0; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
.item { display: flex; align-items: stretch; border-top: 1px solid var(--line); }
.item:first-child { border-top: 0; }
.chk { margin: 0; display: flex; }
.box { width: var(--tap); min-height: var(--tap); border: 0; background: none; cursor: pointer; position: relative; flex: none; }
.box::before { content: ""; position: absolute; left: 12px; top: 50%; width: 20px; height: 20px; margin-top: -10px; border: 2px solid var(--ink-2); border-radius: 4px; background: var(--surface); }
.box-on::before { background: var(--ink); border-color: var(--ink); }
.box-on::after { content: ""; position: absolute; left: 19px; top: 50%; width: 6px; height: 11px; margin-top: -8px; border: solid #fff; border-width: 0 2px 2px 0; transform: rotate(45deg); }
.box:focus-visible { outline: 2px solid var(--ink); outline-offset: -4px; }
.chk-none { width: var(--tap); flex: none; }
.item-main { flex: 1; min-width: 0; display: block; padding: 10px 12px 10px 2px; text-decoration: none; }
.item-title { display: block; font-size: 16px; line-height: 1.45; overflow-wrap: anywhere; }
.is-done .item-title { color: var(--ink-3); text-decoration: line-through; }
.item-meta { display: flex; flex-wrap: wrap; gap: 4px 10px; margin-top: 2px; font-size: 13px; color: var(--ink-2); }
.item-meta.big { font-size: 14px; margin: 0 0 12px; }
.type { color: var(--ink-3); }
.when { font-variant-numeric: tabular-nums; }
.late { color: var(--late); font-weight: 700; }
.prio { font-size: 12px; padding: 0 6px; border-radius: 3px; border: 1px solid var(--ink-2); line-height: 1.6; }
.prio-high { background: var(--ink); border-color: var(--ink); color: #fff; }
.prio-medium { color: var(--ink); }
.prio-low { color: var(--ink-3); border-color: var(--line-2); }

/* 切り替え */
.seg { display: inline-flex; gap: 1px; border: 1px solid var(--line-2); border-radius: var(--radius); overflow: hidden; background: var(--line-2); }
.seg a, .seg button { padding: 8px 12px; min-height: 44px; font: inherit; font-size: 14px; color: var(--ink-2); text-decoration: none; border: 0; background: var(--surface); cursor: pointer; display: inline-flex; align-items: center; }
.seg [aria-current="true"] { background: var(--ink); color: #fff; }
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin: 8px 0 12px; }
.search { display: flex; gap: 8px; width: 100%; }
.search input { flex: 1; min-width: 0; }

/* カレンダー */
.calnav { display: flex; align-items: center; justify-content: space-between; margin: 12px 0 8px; }
.calnav a { text-decoration: none; color: var(--ink-2); font-size: 14px; padding: 10px 4px; min-height: var(--tap); display: inline-flex; align-items: center; }
.calnav .page-h { margin: 0; font-size: 19px; }
.month { width: 100%; border-collapse: collapse; table-layout: fixed; background: var(--surface); border: 1px solid var(--line); }
.month th { font-size: 12px; font-weight: 400; color: var(--ink-2); padding: 6px 0; border-bottom: 1px solid var(--line); }
.month td { border: 1px solid var(--line); vertical-align: top; height: 52px; padding: 0; }
.month td a { display: block; height: 100%; min-height: 52px; padding: 4px; text-decoration: none; position: relative; }
.month .dn { font-size: 14px; font-variant-numeric: tabular-nums; }
.month .out a { color: var(--ink-3); background: #fafaf9; }
.month .today .dn { display: inline-block; min-width: 24px; text-align: center; border-radius: 12px; background: var(--ink); color: #fff; }
.month .sel a { box-shadow: inset 0 0 0 2px var(--ink); }
.month .cnt { position: absolute; right: 4px; bottom: 4px; font-size: 11px; line-height: 1; padding: 3px 5px; border-radius: 8px; background: #e6e6e3; color: var(--ink); }
.month .cts { display: none; }
.sun, .month th.sun { color: var(--late); }
.sat, .month th.sat { color: #3a4f6e; }
.addlink { margin: 10px 0 0; font-size: 14px; }
.week { display: grid; gap: 10px; margin-top: 4px; }
.wday h2 { font-size: 15px; margin: 0 0 6px; display: flex; flex-wrap: wrap; align-items: center; gap: 4px 8px; }
.wday.today .items { border-color: var(--ink); }
.tag-today { white-space: nowrap; font-size: 12px; font-weight: 400; background: var(--ink); color: #fff; padding: 0 6px; border-radius: 3px; }
.foot-link { margin-top: 18px; font-size: 14px; }

/* 記録1件 */
.crumb { margin: 0 0 4px; font-size: 14px; }
.crumb a { color: var(--ink-2); }
.note-h { overflow-wrap: anywhere; }
.quick { display: flex; flex-wrap: wrap; gap: 10px 16px; align-items: center; margin: 0 0 16px; }
.quick form { margin: 0; }
.prioform { display: flex; align-items: center; gap: 8px; }
.lbl { font-size: 14px; color: var(--ink-2); }
.body { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 14px; overflow-wrap: anywhere; margin-bottom: 12px; }
.info { display: grid; grid-template-columns: auto 1fr; gap: 4px 12px; font-size: 14px; margin: 0 0 16px; }
.info dt { color: var(--ink-3); }
.info dd { margin: 0; overflow-wrap: anywhere; }
.edit { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); margin: 0 0 12px; }
.edit summary { padding: 12px 14px; cursor: pointer; font-weight: 700; min-height: var(--tap); }
.edit .form { padding: 0 14px 14px; }

/* フォーム */
.form { margin: 0; }
.f { display: block; margin: 0 0 12px; }
.f > span { display: block; font-size: 13px; color: var(--ink-2); margin-bottom: 4px; }
input[type="text"], input[type="password"], input[type="search"], input[type="datetime-local"], select, textarea {
  width: 100%; font: inherit; font-size: 16px; color: var(--ink); background: #fff;
  border: 1px solid var(--line-2); border-radius: var(--radius); padding: 9px 10px; min-height: var(--tap);
}
textarea { resize: vertical; line-height: 1.6; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--ink); outline-offset: 0; border-color: var(--ink); }
.fgrid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 12px; }
.chkline { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--ink-2); margin: -4px 0 12px; min-height: 36px; }
.chkline input { width: 18px; height: 18px; }
.row { margin-top: 4px; }
.btn { font: inherit; font-size: 15px; padding: 9px 16px; min-height: var(--tap); border-radius: var(--radius); border: 1px solid var(--ink); background: var(--surface); color: var(--ink); cursor: pointer; }
.btn-main { background: var(--ink); color: #fff; }
.btn:focus-visible, .seg a:focus-visible, .seg button:focus-visible, .tabs a:focus-visible { outline: 2px solid var(--ink); outline-offset: 2px; }

.login { max-width: 420px; padding-top: 48px; }

/* PC幅 */
@media (min-width: 760px) {
  .wrap { padding: 24px 24px 64px; }
  .tabs { justify-content: flex-start; gap: 4px; padding: 0 16px; }
  .tabs a { flex: none; padding: 10px 18px 11px; }
  .top-in { padding: 10px 24px 0; }
  .month td { height: 104px; }
  .month td a { min-height: 104px; }
  .month .cnt { display: none; }
  .month .cts { display: block; margin-top: 2px; }
  .month .ct { display: block; font-size: 12px; line-height: 1.35; padding: 1px 4px; margin-bottom: 2px; background: #efefec; border-radius: 3px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .month .ct-done { color: var(--ink-3); text-decoration: line-through; background: #f6f6f4; }
  .month .ct-more { background: none; color: var(--ink-2); }
  .week { grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 8px; }
  .week .items .chk, .week .chk-none { display: none; }
  .week .item-main { padding: 8px; }
  .week .item-title { font-size: 14px; }
  .wday h2 { font-size: 14px; }
  .search { width: auto; flex: 1; min-width: 260px; }
}

/* 顔認証・ログイン */
.btn-wide { width: 100%; min-height: 52px; font-size: 17px; }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.login .sec { margin-top: 12px; }
.login .edit { margin-top: 20px; }
.pwlast { max-width: 960px; margin: 0 auto; padding: 0 16px 6px; font-size: 12px; color: var(--ink-3); }
@media (min-width: 760px) { .pwlast { padding: 0 24px 6px; } }
.pk-detail { font-size: 12px; color: var(--ink-2); font-weight: 400; }

/* 月（縦一覧） */
.mlist { margin-top: 4px; }
.mday { margin: 14px 0 0; scroll-margin-top: 140px; }
.mday h2 { font-size: 15px; margin: 0 0 6px; display: flex; flex-wrap: wrap; align-items: center; gap: 4px 8px; }
.mday.is-today h2 { font-size: 17px; }
.mday.is-today .items { border: 2px solid var(--ink); }
.mday-empty { margin: 10px 0 0; padding: 4px 2px; font-size: 13px; color: var(--ink-3); border-bottom: 1px dashed var(--line); }
.anchor { display: block; position: relative; top: -140px; visibility: hidden; height: 0; }
#undated { scroll-margin-top: 140px; }
@media (min-width: 760px) {
  .tabs .tab-month { flex: none; }
  .mday, #undated { scroll-margin-top: 140px; }
}

/* 設定・パスワード変更 */
.top-actions { display: flex; align-items: center; gap: 14px; }
.top-actions a.btn-text { display: inline-flex; align-items: center; color: var(--ink-2); }
.note-list { margin: 16px 0 0; padding-left: 1.2em; font-size: 14px; color: var(--ink-2); }
.note-list li { margin: 4px 0; }