/* Area: certbook — certificates and the book (classes start with xcb-). */
.xcb-flag { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; padding: 3px 9px; border-radius: 999px; background: var(--chip); color: var(--mute); flex-wrap: wrap; }
.xcb-flag.good { background: var(--leaf-soft); color: var(--leaf); }
.xcb-flag.bad { background: var(--red-soft); color: var(--red); }
.xcb-cert-extra { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 4px 0; }
.xcb-list { display: flex; flex-direction: column; gap: 6px; }
.xcb-item { display: flex; align-items: center; gap: 10px; padding: 9px 12px; border: 1px solid var(--line); border-radius: 12px; background: var(--paper); flex-wrap: wrap; }
.xcb-item input[type=checkbox] { width: 20px; height: 20px; flex: none; }
.xcb-dot { width: 20px; height: 20px; flex: none; border-radius: 50%; border: 2px solid var(--line-strong); }
.xcb-dot.on { background: var(--leaf); border-color: var(--leaf); }
.xcb-dots { display: flex; gap: 3px; flex-wrap: wrap; max-width: 100%; }
.xcb-dots i { width: 10px; height: 10px; border-radius: 3px; background: var(--chip); border: 1px solid var(--line-strong); }
.xcb-dots i.on { background: var(--leaf); border-color: var(--leaf); }
.xcb-copy { display: flex; gap: 8px; align-items: flex-start; flex-wrap: wrap; }
.xcb-copy input, .xcb-copy textarea { flex: 1 1 220px; min-width: 0; font: inherit; font-size: 13px; padding: 8px 10px; border: 1px solid var(--line-strong); border-radius: 10px; background: var(--paper); color: var(--ink); }
.xcb-hist { margin: 0; padding-left: 20px; display: flex; flex-direction: column; gap: 6px; font-size: 14px; }
.xcb-tabs { overflow-x: auto; padding-bottom: 4px; }
.xcb-pad-wrap { display: flex; flex-direction: column; gap: 6px; align-items: flex-start; }
.xcb-pad { width: 100%; max-width: 600px; height: auto; aspect-ratio: 600 / 220; background: #fff; border: 2px dashed var(--gold); border-radius: 12px; touch-action: none; cursor: crosshair; }
.xcb-sign { max-width: 100%; background: #fff; border: 1px solid var(--line); border-radius: 10px; }

/* ceremony */
.xcb-cer { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.xcb-cer-row { display: flex; align-items: center; gap: 14px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 12px; background: var(--paper); break-inside: avoid; }
.xcb-cer-n { width: 34px; height: 34px; flex: none; display: grid; place-items: center; border-radius: 50%; background: var(--navy); color: var(--gold-light); font-weight: 700; }
.xcb-cer-ph, .xcb-ann-ph { width: 64px; height: 76px; flex: none; display: grid; place-items: center; border-radius: 8px; overflow: hidden; background: var(--chip); color: var(--mute); }
.xcb-cer-ph img, .xcb-ann-ph img { width: 100%; height: 100%; object-fit: cover; }
.xcb-cer-row strong { font-size: 17px; }
.xcb-ann { text-align: center; display: flex; flex-direction: column; align-items: center; gap: 8px; padding: 6px 0; }
.xcb-ann-ph { width: 160px; height: 190px; }
.xcb-ann-n { color: var(--mute); font-size: 13px; letter-spacing: .08em; text-transform: uppercase; }
.xcb-ann-name { font-family: var(--serif); font-size: clamp(26px, 6vw, 44px); font-weight: 700; color: var(--navy); line-height: 1.15; }
.xcb-ann-sub { color: var(--mute); font-size: 16px; }
.xcb-ann-nav { justify-content: center; margin-top: 10px; }
.xcb-ann-nav .btn { min-width: 130px; justify-content: center; }
@media (prefers-color-scheme: dark) { .xcb-ann-name { color: var(--gold-light); } }
@media print {
  body:not(.printing) .page:has(.xcb-cer-print) .page-head, body:not(.printing) .page:has(.xcb-printable) .page-head { display: none !important; }
  .xcb-cer-row { border-color: #ccc; }
}

/* trainee app */
.xcb-t-card { display: flex; align-items: center; gap: 12px; text-decoration: none; color: inherit; }
.xcb-t-card.warn { border-left: 4px solid var(--gold); }
.xcb-t-card .grow strong, .xcb-t-card .grow small { display: block; }
.xcb-t-ic { width: 40px; height: 40px; flex: none; display: grid; place-items: center; border-radius: 50%; background: var(--gold-soft); color: var(--gold); }
.xcb-t-btns { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.xcb-t-btns .btn { flex: 1 1 140px; justify-content: center; }
.xcb-t-name { padding: 10px 0; border-bottom: 1px solid var(--line); }
.xcb-t-name small { display: block; color: var(--mute); }
.xcb-t-name strong { font-size: 22px; font-family: var(--serif); }
.xcb-t-in { width: 100%; font: inherit; font-size: 16px; padding: 11px 12px; border: 1px solid var(--line-strong); border-radius: 10px; background: var(--paper); color: var(--ink); box-sizing: border-box; }
.xcb-t-l { display: flex; flex-direction: column; gap: 4px; font-weight: 600; font-size: 14px; }
.xcb-t-link { word-break: break-all; font-size: 13px; color: var(--mute); background: var(--chip); padding: 8px 10px; border-radius: 8px; }
.xcb-t-steps { padding-left: 20px; line-height: 1.7; margin: 6px 0 10px; }
.t-card .btn.big + .btn.big { margin-top: 8px; }
.xcb-code { margin: 10px 0; }
.xcb-code summary { cursor: pointer; color: var(--navy); font-weight: 600; padding: 4px 0; }
@media (prefers-color-scheme: dark) { .xcb-code summary { color: var(--gold-light); } }
.xcb-code-row { display: flex; gap: 8px; margin-top: 8px; }
.xcb-code-row .xcb-t-in { flex: 1; min-width: 0; text-transform: uppercase; }
.xcb-refund summary { cursor: pointer; font-weight: 600; }
.xcb-refund textarea { margin: 8px 0; }
.xcb-upd { flex: none; font-size: 11px; font-weight: 700; padding: 2px 8px; border-radius: 999px; background: var(--gold-soft); color: #8a6420; }
.xcb-qz { flex: none; display: inline-flex; align-items: center; gap: 3px; font-size: 12px; color: var(--leaf); }
.xcb-upd-bar { display: flex; gap: 8px; align-items: flex-start; padding: 10px 12px; margin: 8px 0; border-radius: 12px; background: var(--gold-soft); border: 1px solid var(--gold); font-size: 14px; }
.xcb-quiz { margin-top: 12px; }
.xcb-q { border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px; margin: 10px 0; }
.xcb-q legend { font-weight: 600; padding: 0 4px; }
.xcb-q.ok { border-color: var(--leaf); background: var(--leaf-soft); }
.xcb-q.no { border-color: var(--red); background: var(--red-soft); }
.xcb-opt { display: flex; gap: 10px; align-items: flex-start; padding: 7px 2px; font-size: 15px; cursor: pointer; }
.xcb-opt input { width: 20px; height: 20px; flex: none; margin-top: 1px; }
.xcb-score { font-weight: 700; font-size: 16px; }