:root { --gold:#c79a2b; --black:#141414; --cream:#f4f2ee; --text:#1c1f24; --muted:#6b6f76; --border:#e2ddd4; --white:#fff; --green:#2f7d4a; --red:#a23b2a; --amber:#9a6b00; }
* { box-sizing: border-box; }
body.tc { margin:0; font-family:"IBM Plex Sans", system-ui, sans-serif; background:var(--cream); color:var(--text); font-size:17px; line-height:1.5; }
.tc-top { display:flex; flex-wrap:wrap; gap:12px; align-items:center; justify-content:space-between; padding:12px 20px; background:var(--black); color:#fff; }
.tc-brand { display:flex; align-items:center; gap:12px; color:#fff; text-decoration:none; font-weight:600; min-width:0; }
.tc-brand img { height:36px; width:auto; }
.tc-nav { display:flex; flex-wrap:wrap; gap:14px; align-items:center; }
.tc-nav a { color:#fff; text-decoration:none; } .tc-nav a:hover { color:var(--gold); }
.tc-who { color:#cfcfcf; font-size:.9rem; }
.tc-banner { background:#efe4c4; color:#4a3a10; padding:6px 20px; font-size:.9rem; }
.tc-main { max-width:1180px; margin:0 auto; padding:20px 16px 40px; }
.tc-foot { text-align:center; color:var(--muted); font-size:.85rem; padding:20px; }
.tc-card { background:var(--white); border:1px solid var(--border); border-radius:12px; padding:20px; margin-bottom:16px; min-width:0; }
.tc-hero h1 { margin:.2em 0; }
.tc-eyebrow { text-transform:uppercase; letter-spacing:.06em; font-size:.78rem; color:var(--gold); font-weight:600; margin:0; }
.tc-btn { display:inline-flex; align-items:center; justify-content:center; min-height:44px; padding:10px 18px; border-radius:10px; border:1px solid #c9c4b8; background:#fff; color:var(--text); font:inherit; font-weight:600; text-decoration:none; cursor:pointer; }
.tc-btn:disabled { opacity:.45; cursor:default; }
.tc-btn-primary { background:var(--gold); border-color:var(--gold); color:#141414; }
.tc-link { background:none; border:0; color:var(--gold); font:inherit; font-weight:600; cursor:pointer; padding:8px; }
.tc-actions, .tc-moves, .tc-choice { display:flex; flex-wrap:wrap; gap:10px; margin-top:12px; }
.tc-bar { height:10px; background:#eee8db; border-radius:6px; overflow:hidden; margin:10px 0; } .tc-bar span { display:block; height:100%; background:var(--gold); }
.tc-roles { display:grid; gap:10px; max-width:460px; }
.tc-role { display:flex; gap:10px; align-items:center; padding:12px; border:1px solid var(--border); border-radius:10px; }
.tc-module h2 { display:flex; gap:10px; align-items:center; font-size:1.15rem; margin:0 0 6px; }
.tc-module h2 small { margin-left:auto; color:var(--muted); font-weight:500; }
.tc-num { display:inline-grid; place-items:center; width:30px; height:30px; border-radius:50%; background:var(--black); color:#fff; font-size:.9rem; flex:none; }
.tc-lessons { margin:0; padding-left:22px; } .tc-lesson { margin:6px 0; }
.tc-lesson a { color:var(--text); } .tc-done a, .tc-done { color:var(--green); }
.tc-state { color:var(--muted); font-size:.85rem; margin-left:6px; }
.tc-layout { display:grid; grid-template-columns:minmax(0,1fr) 320px; gap:16px; align-items:start; }
.tc-step { display:grid; grid-template-columns:minmax(0,1fr) minmax(0,1.1fr); gap:20px; align-items:start; }
.tc-step dl { margin:0; } .tc-step dt { font-weight:700; margin-top:10px; } .tc-step dd { margin:2px 0 0; overflow-wrap:anywhere; }
dl dt { font-weight:700; margin-top:10px; } dl dd { margin:2px 0 0; overflow-wrap:anywhere; }
.tc-shot { margin:0; } .tc-shot-btn { padding:0; border:1px solid var(--border); border-radius:10px; background:#fff; cursor:zoom-in; width:100%; overflow:hidden; display:block; }
.tc-shot img { display:block; width:100%; height:auto; max-height:520px; object-fit:contain; object-position:top; }
.tc-shot figcaption { color:var(--muted); font-size:.85rem; margin-top:4px; }
.tc-wrong { margin-top:12px; background:#fbf6ea; border-radius:10px; padding:10px 12px; } .tc-wrong summary { cursor:pointer; font-weight:600; }
.tc-intro { background:#f8f5ee; border-radius:10px; padding:10px 14px; margin-bottom:10px; }
.tc-stepcount { color:var(--muted); font-weight:600; }
.tc-exercise { margin-top:18px; padding:14px; border:2px solid var(--gold); border-radius:12px; display:grid; gap:10px; }
.tc-notes { margin-top:16px; } .tc-notes textarea, .tc-uat-form textarea, .tc-tutor input { width:100%; font:inherit; padding:10px; border:1px solid #c9c4b8; border-radius:8px; }
.tc-tutor { position:sticky; top:12px; background:#fff; border:1px solid var(--border); border-radius:12px; padding:14px; }
.tc-tutor-head { display:flex; justify-content:space-between; align-items:center; gap:8px; }
.tc-tutor.is-min .tc-tutor-body { display:none; }
.tc-answer { background:#f3efe2; padding:10px; border-radius:8px; }
.tc-small { color:var(--muted); font-size:.85rem; }
.tc-flash { padding:10px 14px; border-radius:10px; background:#e9f3ec; } .tc-flash-error { background:#f8e3df; } .tc-flash-tutor { display:none; }
.tc-table { width:100%; border-collapse:collapse; } .tc-table th, .tc-table td { text-align:left; padding:8px; border-bottom:1px solid var(--border); vertical-align:top; overflow-wrap:anywhere; }
.tc-scroll { overflow-x:auto; }
.tc-status { font-weight:700; } .tc-pass { color:var(--green); } .tc-fail { color:var(--red); } .tc-blocked { color:var(--amber); }
.tc-uat-form { display:grid; gap:12px; max-width:640px; } .tc-uat-form fieldset { border:0; padding:0; display:flex; flex-wrap:wrap; gap:10px; }
.tc-lightbox { max-width:96vw; max-height:96vh; border:0; border-radius:12px; padding:10px; } .tc-lightbox img { max-width:92vw; max-height:84vh; display:block; }
.tc-lightbox::backdrop { background:rgba(0,0,0,.7); }
@media (max-width: 900px) {
  .tc-layout { grid-template-columns:minmax(0,1fr); }
  .tc-step { grid-template-columns:minmax(0,1fr); }
  .tc-tutor { position:static; }
}
@media (max-width: 640px) {
  body.tc { font-size:16px; }
  .tc-brand span { font-size:.9rem; }
  .tc-table thead { display:none; } .tc-table tr { display:block; border-bottom:1px solid var(--border); padding:6px 0; } .tc-table td { display:block; border:0; padding:3px 0; }
  .tc-moves .tc-btn, .tc-actions .tc-btn, .tc-choice .tc-btn { flex:1 1 140px; }
}
.tc-step-text-only { grid-template-columns:minmax(0,1fr); max-width:720px; }
.tc-lesson-links { display:flex; flex-wrap:wrap; gap:14px; }
.tc-tutor form { display:grid; gap:8px; }
/* Step check-offs (21 Oct 2026): tick each step as you go; it turns green. */
.tc-checklist { list-style:none; padding:0; margin:12px 0 0; display:grid; gap:14px; }
.tc-step-card { border:1px solid var(--border); border-radius:12px; padding:14px 16px; background:#fff; scroll-margin-top:16px; }
.tc-step-card.is-current { border-color:var(--gold); box-shadow:0 0 0 2px rgba(199,154,43,.25); }
.tc-step-card.is-done { border-color:#9fd0b0; background:#f6fbf7; }
.tc-step-head { display:flex; align-items:center; gap:12px; margin-bottom:6px; }
.tc-step-head h2 { margin:0; font-size:1.15rem; }
.tc-check { display:inline-grid; place-items:center; width:34px; height:34px; border-radius:50%; background:#e8e4da; color:var(--text); font-weight:700; flex:none; }
.tc-step-card.is-done .tc-check { background:var(--green); color:#fff; font-size:1.2rem; }
.tc-tick { margin-top:12px; }
.tc-tick-btn { display:inline-flex; align-items:center; gap:10px; min-height:48px; padding:8px 16px; border-radius:10px; border:2px solid var(--green); background:#fff; color:var(--green); font:inherit; font-weight:700; cursor:pointer; }
.tc-tick-box { display:inline-grid; place-items:center; width:26px; height:26px; border-radius:6px; border:2px solid var(--green); font-size:1.1rem; line-height:1; }
.tc-tick-btn.is-done { background:var(--green); color:#fff; }
.tc-tick-btn.is-done .tc-tick-box { background:#fff; color:var(--green); border-color:#fff; }
.tc-lesson-done { color:var(--green); font-weight:700; margin:0; }
.tc-lesson.tc-done a::before { content:"\2713  "; color:var(--green); font-weight:700; }
/* Training Tutor (21 Oct 2026) */
.tc-tutor-now { font-weight:700; color:var(--black); margin:6px 0; }
.tc-quick { display:flex; flex-wrap:wrap; gap:6px; margin:10px 0; }
.tc-chip { border:1px solid #c9c4b8; background:#faf7ef; border-radius:999px; padding:6px 12px; min-height:36px; font:inherit; font-size:.9rem; cursor:pointer; }
.tc-chip:hover, .tc-chip:focus-visible { border-color:var(--gold); outline:none; }
.tc-step-card { cursor:pointer; }

/* Owner review (21 Oct 2026) */
.tc-review-bar { padding: 12px 16px; margin-bottom: 14px; }
.tc-review-bar .tc-eyebrow { margin: 0 0 6px; }
.tc-review-links { display: flex; flex-wrap: wrap; gap: 8px 16px; margin: 0; }
.tc-review-links a { font-weight: 600; }
.tc-review-links a[aria-current="page"] { text-decoration: none; border-bottom: 3px solid #c79a2b; }
.tc-review-list { list-style: none; padding: 0; display: grid; gap: 14px; }
.tc-uat-def dt { font-weight: 700; margin-top: 10px; }
.tc-uat-def dd { margin: 2px 0 0; }