:root {
  --ink: #1c1917;
  --muted: #78716c;
  --bg: #faf7f2;
  --card: #ffffff;
  --line: #e7e0d8;
  --brand: #1c1917;
  --accent: #b00000;
  --ok: #15803d;
  --warn: #b45309;
  --bad: #b91c1c;
  --radius: 10px;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font: 15px/1.5 -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--ink);
  background: var(--bg);
  padding-inline: 16px;
}
#app { max-width: 1080px; margin: 0 auto; padding-block: 16px 64px; }
.loading { color: var(--muted); text-align: center; padding-block: 48px; }
a { color: inherit; }
button { font: inherit; cursor: pointer; }

/* login */
.login { max-width: 380px; margin: 12vh auto 0; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
.login h1 { margin: 0 0 4px; font-size: 22px; }
.login p { color: var(--muted); margin-top: 0; }
.login input { width: 100%; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; font: inherit; margin-block: 8px 12px; }
.login button { width: 100%; padding: 10px; border: 0; border-radius: 8px; background: var(--ink); color: #fff; font-weight: 600; }
.login .msg { margin-top: 12px; }

/* header */
header.top { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; padding-block: 8px 16px; }
header.top h1 { font-size: 18px; margin: 0; letter-spacing: 0.02em; }
header.top .spacer { flex: 1; }
header.top .who { color: var(--muted); font-size: 13px; }
header.top .who button { border: 0; background: none; text-decoration: underline; color: var(--muted); padding: 0; }

/* site switcher */
.sites { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.sites button {
  border: 1.5px solid var(--line); background: var(--card); border-radius: 999px;
  padding: 7px 16px; font-weight: 600; color: var(--muted);
}
.sites button.active { color: #fff; border-color: transparent; }

/* tabs */
.tabs { display: flex; flex-wrap: wrap; gap: 2px; border-bottom: 1px solid var(--line); margin-bottom: 18px; }
.tabs button {
  border: 0; background: none; padding: 9px 14px; font-weight: 600; color: var(--muted);
  border-bottom: 2.5px solid transparent; margin-bottom: -1px;
}
.tabs button.active { color: var(--ink); border-color: var(--accent); }
.tabs .badge { background: var(--accent); color: #fff; border-radius: 999px; font-size: 11px; padding: 1px 7px; margin-left: 5px; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; margin-bottom: 14px; }
.card h2 { margin: 0 0 10px; font-size: 16px; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.error { color: var(--bad); }
.success { color: var(--ok); }

/* inbox */
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
.filters button { border: 1px solid var(--line); background: var(--card); border-radius: 999px; padding: 4px 12px; font-size: 13px; color: var(--muted); }
.filters button.active { background: var(--ink); color: #fff; border-color: var(--ink); }
.inq { border: 1px solid var(--line); border-radius: var(--radius); background: var(--card); margin-bottom: 10px; overflow: hidden; }
.inq summary { list-style: none; display: flex; flex-wrap: wrap; gap: 8px 14px; align-items: baseline; padding: 12px 14px; cursor: pointer; }
.inq summary::-webkit-details-marker { display: none; }
.inq.new summary { border-left: 4px solid var(--accent); }
.inq .kind { font-size: 12px; text-transform: uppercase; letter-spacing: 0.05em; font-weight: 700; color: var(--muted); }
.inq .name { font-weight: 600; }
.inq .when { margin-left: auto; color: var(--muted); font-size: 13px; white-space: nowrap; }
.inq .body { padding: 0 14px 14px; border-top: 1px solid var(--line); }
.inq dl { display: grid; grid-template-columns: 130px 1fr; gap: 4px 12px; margin: 12px 0; }
.inq dt { color: var(--muted); font-size: 13px; }
.inq dd { margin: 0; overflow-wrap: anywhere; }
.inq .actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.inq .actions button { border: 1px solid var(--line); background: var(--card); border-radius: 8px; padding: 5px 12px; font-size: 13px; }
.inq textarea { width: 100%; min-height: 60px; border: 1px solid var(--line); border-radius: 8px; padding: 8px; font: inherit; margin-block: 8px; }
.status-pill { font-size: 12px; border-radius: 999px; padding: 2px 9px; font-weight: 600; }
.status-new { background: #fee2e2; color: var(--bad); }
.status-read { background: #fef3c7; color: var(--warn); }
.status-done { background: #dcfce7; color: var(--ok); }
.status-spam { background: #e7e5e4; color: var(--muted); }

/* content */
.filelist { display: grid; gap: 8px; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }
.filelist button { text-align: left; border: 1px solid var(--line); background: var(--card); border-radius: var(--radius); padding: 12px 14px; }
.filelist button b { display: block; }
.filelist button span { color: var(--muted); font-size: 12px; }
.editor textarea { width: 100%; min-height: 420px; font: 13px/1.5 ui-monospace, SFMono-Regular, Menlo, monospace; border: 1px solid var(--line); border-radius: 8px; padding: 10px; }
.editor .bar { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-block: 10px; }
.btn { border: 0; border-radius: 8px; padding: 8px 16px; font-weight: 600; background: var(--ink); color: #fff; }
.btn.secondary { background: var(--card); color: var(--ink); border: 1px solid var(--line); }
.btn.danger { background: var(--bad); }
.btn:disabled { opacity: 0.5; cursor: default; }
.hint { background: #fef9c3; border: 1px solid #fde047; border-radius: 8px; padding: 8px 12px; font-size: 13px; margin-bottom: 10px; }

/* faq editor */
.faq-page { margin-bottom: 18px; }
.faq-page h3 { margin: 0 0 8px; font-size: 14px; font-family: ui-monospace, Menlo, monospace; }
.faq-item { border: 1px solid var(--line); border-radius: 8px; padding: 10px; margin-bottom: 8px; background: #fdfcfa; }
.faq-item input, .faq-item textarea { width: 100%; border: 1px solid var(--line); border-radius: 6px; padding: 7px 9px; font: inherit; }
.faq-item input { font-weight: 600; margin-bottom: 6px; }
.faq-item textarea { min-height: 56px; }
.faq-item .rm { float: right; border: 0; background: none; color: var(--bad); font-size: 13px; }
.add-faq { border: 1px dashed var(--line); background: none; border-radius: 8px; padding: 6px 12px; color: var(--muted); font-size: 13px; }

/* photos */
.photo-grid { display: grid; gap: 10px; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
.photo { border: 1px solid var(--line); border-radius: 8px; overflow: hidden; background: var(--card); }
.photo img { width: 100%; aspect-ratio: 4/3; object-fit: cover; display: block; }
.photo .meta { padding: 6px 8px; font-size: 12px; overflow-wrap: anywhere; }
.photo .meta .row { display: flex; justify-content: space-between; gap: 6px; align-items: center; }
.photo button { border: 0; background: none; color: var(--bad); font-size: 12px; padding: 0; }

/* status */
.runs td, .runs th { text-align: left; padding: 6px 10px; border-bottom: 1px solid var(--line); font-size: 14px; }
.runs { border-collapse: collapse; width: 100%; }
table.users { border-collapse: collapse; width: 100%; }
table.users td, table.users th { text-align: left; padding: 7px 10px; border-bottom: 1px solid var(--line); font-size: 14px; }

.toast {
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%);
  background: var(--ink); color: #fff; border-radius: 999px; padding: 9px 20px;
  font-size: 14px; box-shadow: 0 6px 20px rgba(0,0,0,0.25); z-index: 50; max-width: 90vw;
}
@media (max-width: 640px) {
  .inq dl { grid-template-columns: 1fr; gap: 0 0; }
  .inq dt { margin-top: 6px; }
}