:root {
  --bg: #f6f5f1;
  --panel: #ffffff;
  --ink: #1f2421;
  --muted: #6b716d;
  --line: #e3e1da;
  --line-strong: #cfccc2;
  --accent: #1f6f5c;
  --accent-ink: #ffffff;
  --accent-soft: #e4f0ec;
  --warn: #a35a00;
  --warn-soft: #fbf0df;
  --danger: #b3261e;
  --danger-soft: #fbe7e5;
  --ok: #2e7d32;
  --radius: 8px;
  --shadow: 0 1px 2px rgba(0,0,0,.05), 0 4px 16px rgba(0,0,0,.04);
  font-family: "Noto Sans JP", system-ui, -apple-system, "Hiragino Sans", "Yu Gothic UI", sans-serif;
  font-size: 14px;
  color: var(--ink);
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); }
body { min-height: 100vh; }
a { color: var(--accent); }
button, input, select, textarea { font: inherit; color: inherit; }

.boot { padding: 48px; text-align: center; color: var(--muted); }

/* ---------- header ---------- */
.header {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; gap: 20px;
  padding: 0 20px; height: 56px;
  background: var(--panel); border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 16px; white-space: nowrap; }
.brand .logo { width: 28px; height: 28px; border-radius: 7px; background: var(--accent); color: #fff; display: grid; place-items: center; font-size: 15px; }
.nav { display: flex; gap: 2px; overflow-x: auto; flex: 1; }
.nav a {
  padding: 8px 12px; border-radius: 6px; text-decoration: none; color: var(--muted); white-space: nowrap; font-weight: 500;
}
.nav a:hover { background: var(--bg); color: var(--ink); }
.nav a.active { background: var(--accent-soft); color: var(--accent); }
.user { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: 13px; white-space: nowrap; }

/* ---------- layout ---------- */
.main { max-width: 1400px; margin: 0 auto; padding: 20px; }
.page-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
.page-head h1 { font-size: 20px; margin: 0; }
.page-head .sub { color: var(--muted); font-size: 13px; margin-left: 8px; font-weight: 400; }
.crumb { color: var(--muted); font-size: 13px; margin-bottom: 6px; }
.crumb a { text-decoration: none; }

.panel { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); }
.panel + .panel { margin-top: 16px; }
.panel-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 12px 16px; border-bottom: 1px solid var(--line); }
.panel-head h2 { font-size: 15px; margin: 0; }
.panel-body { padding: 16px; }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 6px; justify-content: center;
  padding: 7px 14px; border-radius: 6px; border: 1px solid var(--line-strong);
  background: var(--panel); cursor: pointer; font-weight: 500; text-decoration: none; color: var(--ink); white-space: nowrap;
}
.btn:hover { background: var(--bg); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn.primary:hover { filter: brightness(1.08); }
.btn.danger { color: var(--danger); border-color: #e5b8b4; }
.btn.small { padding: 4px 10px; font-size: 13px; }
.btn:disabled { opacity: .5; cursor: default; }
.btn-row { display: flex; gap: 8px; flex-wrap: wrap; }

/* ---------- toolbar / filters ---------- */
.toolbar { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; padding: 12px 16px; border-bottom: 1px solid var(--line); }
.toolbar input[type=search] { flex: 1 1 260px; min-width: 200px; }
.toolbar select { max-width: 220px; }
input[type=text], input[type=search], input[type=number], input[type=email], select, textarea {
  padding: 7px 10px; border: 1px solid var(--line-strong); border-radius: 6px; background: #fff; min-width: 0;
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent-soft); border-color: var(--accent); }
textarea { width: 100%; resize: vertical; line-height: 1.6; }

/* ---------- table ---------- */
.table-wrap { overflow-x: auto; }
table.list { width: 100%; border-collapse: collapse; }
table.list th, table.list td { padding: 9px 12px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
table.list th { font-size: 12px; color: var(--muted); font-weight: 500; background: #fbfaf7; position: sticky; top: 0; white-space: nowrap; }
table.list tbody tr { cursor: pointer; }
table.list tbody tr:hover { background: #fafaf6; }
table.list td.num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
table.list td.mono, .mono { font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace; font-size: 12.5px; }
table.list td.nowrap { white-space: nowrap; }
tr.inactive td { color: #a3a8a4; }
.empty { padding: 40px; text-align: center; color: var(--muted); }

.pager { display: flex; align-items: center; justify-content: space-between; padding: 10px 16px; color: var(--muted); font-size: 13px; gap: 10px; flex-wrap: wrap; }

/* ---------- badges ---------- */
.badge { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: 12px; font-weight: 500; white-space: nowrap; }
.badge.ok { background: var(--accent-soft); color: var(--accent); }
.badge.warn { background: var(--warn-soft); color: var(--warn); }
.badge.danger { background: var(--danger-soft); color: var(--danger); }
.badge.gray { background: #eeede8; color: var(--muted); }

/* ---------- form ---------- */
.form-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px 18px; }
.field { display: flex; flex-direction: column; gap: 5px; min-width: 0; }
.field.wide { grid-column: 1 / -1; }
.field label { font-size: 12px; color: var(--muted); font-weight: 500; }
.field label .req { color: var(--danger); margin-left: 3px; }
.field .hint { font-size: 12px; color: var(--muted); }
.field input, .field select { width: 100%; }
.field.check { flex-direction: row; align-items: center; justify-content: flex-start; gap: 8px; padding-top: 22px; }
.field.check input { width: 18px; height: 18px; flex: 0 0 auto; margin: 0; accent-color: var(--accent); }
.field.check label { font-size: 14px; color: var(--ink); font-weight: 400; }
.readonly-value { padding: 7px 0; font-variant-numeric: tabular-nums; }
.section-title { font-size: 13px; font-weight: 700; color: var(--accent); margin: 22px 0 10px; padding-bottom: 6px; border-bottom: 1px solid var(--line); }
.section-title:first-child { margin-top: 0; }
.counter { font-size: 12px; color: var(--muted); text-align: right; }
.counter.over { color: var(--danger); font-weight: 700; }
.sticky-actions {
  position: sticky; bottom: 0; z-index: 5;
  display: flex; justify-content: space-between; align-items: center; gap: 8px; flex-wrap: wrap;
  padding: 12px 16px; background: rgba(255,255,255,.96); border-top: 1px solid var(--line);
  border-radius: 0 0 var(--radius) var(--radius);
}
.meta { font-size: 12px; color: var(--muted); }

.two-col { display: grid; grid-template-columns: minmax(0, 2fr) minmax(300px, 1fr); gap: 16px; align-items: start; }
@media (max-width: 1000px) { .two-col { grid-template-columns: 1fr; } }

.kv { display: grid; grid-template-columns: auto 1fr; gap: 6px 14px; font-size: 13px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; font-variant-numeric: tabular-nums; }

.subtable { width: 100%; border-collapse: collapse; font-size: 13px; }
.subtable th, .subtable td { padding: 6px 6px; border-bottom: 1px solid var(--line); text-align: left; }
.subtable th { color: var(--muted); font-weight: 500; font-size: 12px; }
.subtable input, .subtable select { width: 100%; padding: 5px 7px; }

.notice { padding: 10px 14px; border-radius: 6px; background: var(--warn-soft); color: var(--warn); font-size: 13px; margin-bottom: 14px; }
.notice.info { background: var(--accent-soft); color: var(--accent); }

/* ---------- login ---------- */
.login { min-height: 100vh; display: grid; place-items: center; padding: 20px; }
.login .card { width: 100%; max-width: 400px; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 36px 32px; box-shadow: var(--shadow); text-align: center; }
.login h1 { font-size: 22px; margin: 14px 0 6px; }
.login p { color: var(--muted); margin: 0 0 24px; line-height: 1.7; }
.login .logo { width: 48px; height: 48px; border-radius: 12px; background: var(--accent); color: #fff; display: inline-grid; place-items: center; font-size: 24px; font-weight: 700; }
.login .btn { width: 100%; padding: 11px; }
.login .err { margin-top: 16px; color: var(--danger); font-size: 13px; }

/* ---------- toast ---------- */
.toast {
  position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); z-index: 100;
  background: #1f2421; color: #fff; padding: 10px 18px; border-radius: 8px; box-shadow: 0 6px 24px rgba(0,0,0,.2); font-size: 14px;
}
.toast.error { background: var(--danger); }

/* ---------- log ---------- */
.diff { font-size: 12.5px; line-height: 1.7; }
.diff .k { color: var(--muted); }
.diff del { color: var(--danger); }
.diff ins { color: var(--ok); text-decoration: none; }

@media (max-width: 720px) {
  .header { height: auto; flex-wrap: wrap; padding: 10px 16px; gap: 8px; }
  .nav { order: 3; width: 100%; }
  .main { padding: 14px 12px; }
  .user .email { display: none; }
}