:root {
  --bg: #f4f5f7;
  --surface: #ffffff;
  --text: #1c2430;
  --muted: #667085;
  --border: #dde1e7;
  --primary: #1d4ed8;
  --primary-text: #ffffff;
  --danger: #c0262d;
  --hotel: #7c3aed;
  --restaurant: #0f766e;
  --ok: #15803d;
  --warn: #b45309;
  --handoff-bg: #fff4e5;
  --handoff: #b45309;
  --urgent: #c0262d;
  --selected: #e8efff;
  --log-bg: #0f172a;
  --log-text: #dbe4f0;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1218;
    --surface: #181d26;
    --text: #e6e9ef;
    --muted: #98a2b3;
    --border: #2c3442;
    --primary: #4f7cf7;
    --danger: #f0565d;
    --hotel: #a78bfa;
    --restaurant: #2dd4bf;
    --ok: #4ade80;
    --warn: #fbbf24;
    --handoff-bg: #3a2a10;
    --handoff: #fbbf24;
    --urgent: #f87171;
    --selected: #1e2a44;
    --log-bg: #0a0d13;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 15px/1.55 -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Noto Sans JP", sans-serif;
  -webkit-text-size-adjust: 100%;
}

a { color: var(--primary); text-decoration: none; }
h2 { font-size: 1.15rem; margin: 0 0 12px; }
h3 { font-size: 1rem; margin: 0; }
[hidden] { display: none !important; }

.muted { color: var(--muted); }
.small { font-size: 0.85rem; }
.error { color: var(--danger); margin: 8px 0; }
.hint { color: var(--muted); font-size: 0.85rem; margin: 6px 0 0; }
.placeholder { padding: 32px 8px; text-align: center; }

/* ---- 上のバー ---- */
.topbar {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 10px max(16px, env(safe-area-inset-right)) 10px max(16px, env(safe-area-inset-left));
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.brand { font-weight: 700; color: var(--text); font-size: 1.05rem; white-space: nowrap; }
.topbar-right { display: flex; align-items: center; gap: 10px; min-width: 0; }
.topbar-right form { margin: 0; }
.me { font-size: 0.85rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 40vw; }
@media (max-width: 480px) { .me { display: none; } }

/* ---- ボタン ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 4px;
  min-height: 40px; padding: 8px 14px;
  border: 1px solid var(--border); border-radius: 10px;
  background: var(--surface); color: var(--text);
  font: inherit; font-weight: 600; cursor: pointer; white-space: nowrap;
}
.btn:disabled { opacity: 0.5; cursor: default; }
.btn.primary { background: var(--primary); border-color: var(--primary); color: var(--primary-text); }
.btn.danger { background: var(--danger); border-color: var(--danger); color: #fff; }
.btn.ghost { background: transparent; }
.btn.small { min-height: 32px; padding: 4px 10px; font-size: 0.85rem; }
.btn.wide { width: 100%; }

/* ---- 並べ方: スマホは1画面ずつ、PC は一覧と詳細を左右に ---- */
.layout { padding: 12px 16px calc(24px + env(safe-area-inset-bottom)); max-width: 1280px; margin: 0 auto; }
.pane-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 8px; }
.pane-head h2 { margin: 0; }
.back { display: inline-block; margin-bottom: 8px; font-weight: 600; }

body.view-list .detail-pane { display: none; }
body.view-detail .list-pane { display: none; }

@media (min-width: 900px) {
  .layout { display: grid; grid-template-columns: minmax(320px, 400px) 1fr; gap: 20px; padding-top: 20px; }
  body.view-list .detail-pane, body.view-detail .list-pane { display: block; }
  .back { display: none; }
  .list-pane { position: sticky; top: 72px; align-self: start; max-height: calc(100vh - 92px); overflow-y: auto; padding-right: 4px; }
}

/* ---- カード ---- */
.card {
  display: block;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px 16px;
  margin-bottom: 12px;
  color: inherit;
}
.group { color: var(--muted); font-size: 0.85rem; font-weight: 600; margin: 16px 2px 8px; }
.group:first-child { margin-top: 4px; }

.job-card { transition: border-color 0.15s; }
.job-card:hover { border-color: var(--primary); }
.job-card.selected { border-color: var(--primary); background: var(--selected); }
.job-card.ended { opacity: 0.8; }
.job-head { display: flex; align-items: center; gap: 8px; margin-bottom: 4px; }
.job-title { font-weight: 700; word-break: break-word; }
h2.job-title { font-size: 1.2rem; margin: 4px 0 8px; }
.job-sub { font-size: 0.9rem; margin-top: 2px; }
.job-meta { font-size: 0.8rem; margin-top: 6px; }
.job-last {
  font-size: 0.78rem; margin-top: 4px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.kind { font-size: 0.75rem; font-weight: 700; padding: 2px 8px; border-radius: 999px; border: 1px solid currentColor; }
.kind-hotel { color: var(--hotel); }
.kind-restaurant { color: var(--restaurant); }

.badge { font-size: 0.75rem; font-weight: 600; padding: 2px 8px; border-radius: 999px; background: var(--bg); color: var(--muted); }
.phase-watching { color: var(--ok); }
.phase-maintenance { color: var(--warn); }
.phase-handoff { color: var(--handoff); background: var(--handoff-bg); }
.state-failed, .state-lost { color: var(--danger); }

.countdown {
  margin: 10px 0 4px; padding: 10px 12px; border-radius: 10px;
  background: var(--handoff-bg); color: var(--handoff);
  font-weight: 700; font-size: 1.05rem; font-variant-numeric: tabular-nums;
}
.countdown.urgent { color: var(--urgent); }
.countdown.expired { font-size: 0.9rem; }

/* ---- 詳細 ---- */
.params { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; margin: 12px 0; }
.params dt { color: var(--muted); font-size: 0.85rem; }
.params dd { margin: 0; word-break: break-word; }
.actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }

.log-head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 8px; }
.log {
  margin: 0; padding: 12px;
  background: var(--log-bg); color: var(--log-text);
  border-radius: 10px;
  font: 12px/1.5 ui-monospace, SFMono-Regular, Menlo, monospace;
  white-space: pre-wrap; word-break: break-all;
  height: 50vh; overflow-y: auto;
}
@media (min-width: 900px) { .log { height: calc(100vh - 420px); min-height: 280px; } }

/* ---- フォーム ---- */
.tabs { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; padding: 4px; background: var(--bg); border-radius: 12px; margin-bottom: 16px; }
.tab { border: 0; background: transparent; padding: 10px; border-radius: 9px; font: inherit; font-weight: 600; color: var(--muted); cursor: pointer; }
.tab.active { background: var(--surface); color: var(--text); box-shadow: 0 1px 2px rgba(0, 0, 0, 0.12); }

.field { display: block; margin: 0 0 14px; font-weight: 600; font-size: 0.9rem; border: 0; padding: 0; min-width: 0; }
.field legend { padding: 0; margin-bottom: 6px; }
.field input, .field select { display: block; width: 100%; margin-top: 6px; }
input, select {
  min-height: 42px; padding: 8px 10px;
  border: 1px solid var(--border); border-radius: 10px;
  background: var(--surface); color: var(--text);
  font: inherit; font-size: 16px; /* iPhone で拡大されないように */
}
.inline { display: flex; gap: 8px; }
.inline input { flex: 1; margin: 0; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.checklist {
  max-height: 280px; overflow-y: auto;
  border: 1px solid var(--border); border-radius: 10px;
  padding: 4px;
}
.check { display: flex; align-items: flex-start; gap: 10px; padding: 8px; border-radius: 8px; font-weight: 400; cursor: pointer; }
.check:hover { background: var(--bg); }
.check input { width: 20px; height: 20px; min-height: 0; margin: 2px 0 0; flex: none; }

.chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.chip { display: inline-flex; align-items: center; gap: 4px; padding: 4px 4px 4px 10px; border-radius: 999px; background: var(--selected); font-weight: 600; font-size: 0.9rem; }
.chip button { border: 0; background: transparent; color: var(--muted); font-size: 1rem; width: 28px; height: 28px; cursor: pointer; }

.range-row { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.range-row input { flex: 1; min-width: 0; }

@media (min-width: 900px) {
  .form-card { max-width: 640px; }
  .checklist { max-height: 360px; }
}

/* ---- ログイン ---- */
.login-page { display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 16px; }
.login-box { width: 100%; max-width: 360px; background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 28px 24px; text-align: center; }
.login-box h1 { margin: 0 0 8px; font-size: 1.4rem; }
.login-box .btn { margin-top: 16px; }