/* Build Guide — additions on top of explainer.css
   (numbered step rail, prompt-to-Claude blocks, terminal blocks, file tree) */

/* ───────── step rail ───────── */
.steps { position: relative; }
.step { position: relative; padding-left: 76px; padding-bottom: 8px; margin-bottom: 44px; }
.step::before {            /* connector line */
  content: ""; position: absolute; left: 25px; top: 52px; bottom: -44px; width: 2px;
  background: linear-gradient(var(--ot-border-strong), var(--ot-border));
}
.step:last-child::before { display: none; }
.step-badge {
  position: absolute; left: 0; top: 0; width: 52px; height: 52px; border-radius: 50%;
  display: grid; place-items: center; font-family: var(--ot-font-display); font-weight: 800;
  font-size: 22px; color: #fff; background: var(--ot-navy-800);
  border: 1.5px solid var(--ot-border-strong); z-index: 2;
}
.step.today  .step-badge { border-color: rgba(255,255,255,0.22); color: var(--ot-fg-subtle); }
.step.tools  .step-badge { border-color: var(--ot-blue-400); color: var(--ot-blue-400); }
.step.frame  .step-badge { border-color: var(--c-frame-line); color: var(--c-frame); background: var(--c-frame-soft); }
.step.cog    .step-badge { border-color: var(--c-cog-line); color: #c7a6ec; background: var(--c-cog-soft); }
.step.op     .step-badge { border-color: var(--c-op-line); color: var(--ot-coral-400); background: var(--c-op-soft); }
.step.result .step-badge { border: none; background: var(--ot-gradient-brand); }
.step-kicker { font-family: var(--ot-font-mono); font-size: 12px; letter-spacing: 0.05em; text-transform: uppercase; color: var(--ot-fg-subtle); }
.step.frame  .step-kicker { color: var(--c-frame); }
.step.cog    .step-kicker { color: #c7a6ec; }
.step.op     .step-kicker { color: var(--ot-coral-400); }
.step.tools  .step-kicker { color: var(--ot-blue-400); }
.step h3.disp { margin-top: 4px; }
.step .step-body { margin-top: 14px; }
.step .step-body p { font-size: 16px; }
@media (max-width: 640px) {
  .step { padding-left: 0; }
  .step::before { display: none; }
  .step-badge { position: static; margin-bottom: 14px; }
}

/* what-you-do / outcome chips inside a step */
.do-row { display: flex; gap: 10px; flex-wrap: wrap; margin: 16px 0 4px; }
.do-tag { font-family: var(--ot-font-mono); font-size: 11.5px; padding: 5px 11px; border-radius: var(--ot-radius-pill); border: 1px solid var(--ot-border-strong); color: var(--ot-fg-muted); }
.do-tag b { color: #fff; font-weight: 600; }

/* ───────── prompt → Claude Code block ───────── */
.prompt {
  border-radius: var(--ot-radius-lg); overflow: hidden; margin: 22px 0;
  border: 1px solid rgba(91,123,255,0.34); background: rgba(48,86,245,0.06);
}
.prompt-head {
  display: flex; align-items: center; gap: 9px; padding: 10px 14px;
  background: rgba(48,86,245,0.12); border-bottom: 1px solid rgba(91,123,255,0.24);
  font-family: var(--ot-font-mono); font-size: 12px; color: var(--ot-blue-200);
}
.prompt-head .pi { color: var(--ot-blue-400); font-weight: 700; }
.prompt-head .copy {
  margin-left: auto; cursor: pointer; border: 1px solid rgba(91,123,255,0.34);
  background: transparent; color: var(--ot-blue-200); font-family: var(--ot-font-mono);
  font-size: 11px; padding: 4px 11px; border-radius: var(--ot-radius-pill);
  transition: all var(--ot-duration-fast) var(--ot-ease);
}
.prompt-head .copy:hover { background: rgba(91,123,255,0.18); color: #fff; }
.prompt-head .copy.done { color: var(--ot-coral-400); border-color: var(--c-op-line); }
.ptext {
  margin: 0; padding: 16px 18px; white-space: pre-wrap; word-break: break-word;
  font-family: var(--ot-font-mono); font-size: 13.5px; line-height: 1.62; color: #dfe6ff;
}
.ptext .v { color: var(--ot-coral-400); }   /* the bits you swap for your own names */

/* ───────── terminal block tag reuse ───────── */
.code-head .tag.term { color: #6ee0c8; border-color: rgba(110,224,200,0.4); }
.code-head .tag.run { color: var(--ot-coral-400); border-color: var(--c-op-line); }

/* ───────── file tree ───────── */
.tree-block { background: #050b1f; border: 1px solid var(--ot-border-strong); border-radius: var(--ot-radius-lg); margin: 24px 0; overflow: hidden; }
.tree-block .code-head { background: rgba(255,255,255,0.03); }
.tree-block pre { margin: 0; padding: 18px 20px; font-family: var(--ot-font-mono); font-size: 13px; line-height: 1.75; color: #8a93b8; overflow-x: auto; }
.tree-block .fn { color: #cdd6f4; }
.tree-block .dir { color: #7da2ff; }
.tree-block .an { color: var(--ot-fg-subtle); }
.tree-block .an.f { color: var(--c-frame); }
.tree-block .an.c { color: #c7a6ec; }
.tree-block .an.o { color: var(--ot-coral-400); }
.tree-block .an.t { color: #6ee0c8; }

/* extra highlighter tokens (shared with yaml/frame files) */
.tok-key { color: #7da2ff; }
.tok-mh { color: #c7a6ec; font-weight: 600; }
.tok-uri { color: #6ee0c8; }

/* mapping recap table emphasis */
.map-tbl td:first-child code { color: #cdd6f4; }
.note-inline { font-size: 13.5px; color: var(--ot-fg-subtle); font-style: italic; margin-top: 8px; }
.callout-warn {
  border-radius: var(--ot-radius-md); padding: 14px 16px; margin: 18px 0; font-size: 14px;
  background: rgba(247,162,59,0.07); border: 1px solid rgba(247,162,59,0.3); color: var(--ot-fg-muted);
}
.callout-warn b { color: var(--ot-orange-500); }