/* =============================================================
   UNVC Skill Flow — shared styles
   Used by all per-skill flow pages. Matches the look of
   Build SOO Skill Flow.html.
   ============================================================= */

:root { --chrome-bg: #f6f4ef; --chrome-line: #d8dce2; }
html, body { height: 100%; margin: 0; }
body {
  background: var(--paper);
  color: var(--fg);
  font-family: var(--font-body);
}

/* ============ CHROME ============ */
.topbar {
  display: flex; align-items: center; gap: var(--s-4);
  height: 56px;
  padding: 0 var(--s-6);
  background: var(--unvc-deep-navy);
  color: var(--white);
  border-bottom: 1px solid #000;
  position: sticky; top: 0; z-index: 50;
}
.topbar .logo { height: 22px; width: auto; }
.topbar .sep { width: 1px; height: 20px; background: rgba(255,255,255,0.18); }
.topbar .crumbs {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: #c9d2e0;
}
.topbar .crumbs strong { color: var(--white); font-weight: 700; }
.topbar .crumbs a {
  color: #c9d2e0; text-decoration: none;
  border-bottom: 1px dotted rgba(255,255,255,0.3);
}
.topbar .crumbs a:hover { color: #fff; border-bottom-color: #fff; }
.topbar .ribbon {
  height: 4px; width: 80px;
  background: var(--ribbon-soft);
  border-radius: 1px;
}
.topbar .meta {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: #8a93a1;
}

/* ============ HERO ============ */
.hero {
  background: var(--paper);
  border-bottom: 2px solid var(--unvc-deep-navy);
  padding: var(--s-8) var(--s-8) var(--s-6);
}
.hero-inner { max-width: 1400px; margin: 0 auto; }
.hero .eyebrow {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: .22em; text-transform: uppercase;
  color: var(--unvc-teal); font-weight: 700;
}
.hero h1 {
  font-family: var(--font-display); font-weight: 800;
  font-size: 72px; line-height: 0.95; letter-spacing: -.005em;
  text-transform: uppercase;
  margin: 6px 0 var(--s-4);
  color: var(--unvc-deep-navy);
  text-wrap: balance;
}
.hero .subtitle {
  font-family: var(--font-body); font-size: 17px;
  line-height: 1.5; max-width: 760px;
  color: var(--fg); margin: 0 0 var(--s-5);
  text-wrap: balance;
}
.hero .meta-strip {
  display: flex; flex-wrap: wrap; gap: 8px;
  align-items: center;
}
.chip {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: .14em; text-transform: uppercase; font-weight: 700;
  padding: 5px 10px; border-radius: 2px;
  border: 1px solid var(--border);
  background: #fff; color: var(--fg);
  display: inline-flex; align-items: center; gap: 6px;
}
.chip.built { background: #2f7a4f; color: #fff; border-color: #2f7a4f; }
.chip.todo { background: var(--gray-200); color: var(--unvc-charcoal); border-color: var(--border); }
.chip.complexity { background: var(--unvc-deep-navy); color: #fff; border-color: var(--unvc-deep-navy); }
.chip.phase { color: var(--unvc-deep-navy); border-color: transparent; }
.chip.hub { background: var(--unvc-teal); color: #fff; border-color: var(--unvc-teal); }
.chip.dot::before { content:""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; display: inline-block; }
.chip code { font-size: 10px; background: transparent; padding: 0; color: inherit; }

/* ============ BODY GRID ============ */
.body {
  display: grid;
  grid-template-columns: 280px 1fr 320px;
  gap: var(--s-8);
  max-width: 1400px; margin: 0 auto;
  padding: var(--s-8);
}
@media (max-width: 1100px) {
  .body { grid-template-columns: 1fr; }
  .side-left, .side-right { position: static !important; max-height: none !important; }
}

/* sidebar cards */
.side-card {
  background: #fff;
  border: 1px solid var(--unvc-deep-navy);
  margin-bottom: var(--s-5);
}
.side-card .sc-h {
  background: var(--unvc-deep-navy); color: #fff;
  padding: 6px 12px;
  font-family: var(--font-display); font-weight: 700;
  font-size: 11px; letter-spacing: .18em; text-transform: uppercase;
}
.side-card .sc-body { padding: 12px; font-size: 13px; line-height: 1.5; }
.side-card .kv {
  display: grid; grid-template-columns: 86px 1fr;
  gap: 8px 12px; font-size: 12px;
  margin: 0;
}
.side-card .kv dt {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--fg-muted); padding-top: 2px;
  margin: 0;
}
.side-card .kv dd { margin: 0; color: var(--fg); }
.side-card .kv dd code,
.side-card .sc-body code {
  font-family: var(--font-mono); font-size: 11px;
  background: var(--gray-100); padding: 1px 5px; border-radius: 2px;
}
.side-card ul.tight {
  list-style: none; padding: 0; margin: 0;
  font-family: var(--font-mono); font-size: 12px;
}
.side-card ul.tight li {
  padding: 4px 0;
  border-bottom: 1px dashed var(--border);
  color: var(--fg); line-height: 1.45;
}
.side-card ul.tight li:last-child { border: 0; }
.side-card ul.tight li::before {
  content: "›"; color: var(--unvc-teal); font-weight: 700;
  margin-right: 6px; font-family: var(--font-mono);
}
.side-card a {
  color: var(--unvc-teal); text-decoration: none;
  border-bottom: 1px dotted var(--unvc-teal);
}
.side-card a:hover { color: var(--unvc-deep-navy); border-bottom-color: var(--unvc-deep-navy); }
.side-left, .side-right { position: sticky; top: 80px; align-self: start; max-height: calc(100vh - 100px); overflow-y: auto; }
.side-left::-webkit-scrollbar, .side-right::-webkit-scrollbar { width: 6px; }
.side-left::-webkit-scrollbar-thumb, .side-right::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }

/* ============ MAIN FLOW ============ */
.flow { position: relative; }
.flow::before {
  content: ""; position: absolute;
  left: 38px; top: 30px; bottom: 30px;
  width: 4px;
  background: var(--unvc-deep-navy);
}
.anchor {
  position: relative; padding-left: 100px;
  margin-bottom: var(--s-5);
}
.anchor .a-glyph {
  position: absolute; left: 18px; top: 8px;
  width: 44px; height: 44px;
  background: var(--unvc-deep-navy); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-weight: 700;
  font-size: 18px;
  z-index: 2; border-radius: 50%;
  box-shadow: 0 0 0 6px var(--paper);
}
.anchor .a-glyph.terminal { border-radius: 4px; background: var(--unvc-teal); }
.anchor .a-label {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: .22em; color: var(--unvc-teal);
  text-transform: uppercase; font-weight: 700;
}
.anchor h2 {
  font-family: var(--font-display); font-weight: 800;
  font-size: 22px; line-height: 1; letter-spacing: .02em;
  text-transform: uppercase;
  color: var(--unvc-deep-navy); margin: 4px 0 8px;
}
.anchor p {
  margin: 0; font-size: 14px; color: var(--fg); max-width: 620px;
  line-height: 1.5;
}
.anchor.terminal h2 { color: var(--unvc-teal); }

.step { position: relative; padding: 0 0 var(--s-6) 100px; }
.step-num {
  position: absolute; left: 16px; top: 16px;
  width: 48px; height: 48px;
  background: #fff;
  border: 3px solid var(--unvc-deep-navy);
  color: var(--unvc-deep-navy);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono); font-weight: 700;
  font-size: 18px;
  z-index: 2;
  box-shadow: 0 0 0 6px var(--paper);
}
.card {
  background: #fff;
  border: 1px solid var(--unvc-deep-navy);
  border-left-width: 6px;
  border-left-color: var(--unvc-teal);
  padding: var(--s-5);
  transition: box-shadow var(--dur-fast) var(--ease-standard);
}
.card:hover { box-shadow: 0 6px 18px rgba(24,35,78,0.08); }
.step.has-gate .card { border-left-color: #c47a1a; }
.step.is-build .card { border-left-color: #18234E; }
.step.is-qc .card { border-left-color: #2f7a4f; }
.step.is-warn .card { border-left-color: #b03a3a; }

.step-eyebrow {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: .18em; text-transform: uppercase; font-weight: 700;
  color: var(--unvc-teal);
  margin-bottom: 4px;
}
.step h3 {
  font-family: var(--font-display); font-weight: 800;
  font-size: 22px; letter-spacing: .02em; text-transform: uppercase;
  color: var(--unvc-deep-navy);
  margin: 0 0 8px;
  line-height: 1.05;
  text-wrap: balance;
}
.step .narrative {
  font-size: 14px; line-height: 1.55; color: var(--fg);
  margin: 0 0 var(--s-3);
  text-wrap: pretty;
}
.step .narrative:last-child { margin-bottom: 0; }
.step .narrative code,
.gate code, .branch code, .callout code, .substeps code {
  font-family: var(--font-mono); font-size: 11.5px;
  background: var(--gray-100); padding: 1px 5px; border-radius: 2px;
  color: var(--unvc-deep-navy);
}

.meta-rail {
  display: flex; flex-wrap: wrap; gap: 4px; align-items: center;
  margin-top: var(--s-3); padding-top: var(--s-3);
  border-top: 1px dashed var(--border);
}
.meta-rail .label {
  font-family: var(--font-mono); font-size: 9px;
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--fg-muted); padding-right: 4px; padding-top: 4px;
}
.meta-rail .tag {
  font-family: var(--font-mono); font-size: 10px;
  background: var(--unvc-deep-navy); color: #fff;
  padding: 3px 8px; border-radius: 2px; letter-spacing: .04em;
}
.meta-rail .tag.in { background: var(--gray-100); color: var(--unvc-deep-navy); border: 1px solid var(--border); }
.meta-rail .tag.out { background: var(--unvc-teal); color: #fff; }
.meta-rail .tag.script { background: var(--unvc-mid-navy); color: #fff; }
.meta-rail .tag.gate { background: #c47a1a; color: #fff; }

.gate {
  margin: var(--s-3) 0 0;
  border: 1px dashed #c47a1a;
  background: #fff8ec;
  padding: 12px 14px;
  font-size: 13px; line-height: 1.5;
}
.gate .g-head {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: .14em; text-transform: uppercase; font-weight: 700;
  color: #a05c0c; margin-bottom: 4px;
}
.gate .branches {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 10px; margin-top: 8px; font-size: 13px;
}
.branch { border-left: 3px solid; padding: 4px 10px; }
.branch.yes { border-color: #2f7a4f; }
.branch.no  { border-color: #b03a3a; }
.branch .b-h {
  font-family: var(--font-mono); font-size: 9px;
  letter-spacing: .18em; text-transform: uppercase; font-weight: 700;
}
.branch.yes .b-h { color: #2f7a4f; }
.branch.no  .b-h { color: #b03a3a; }
.branch p { margin: 2px 0 0; }

.callout {
  margin-top: var(--s-3);
  border: 1px solid var(--border);
  background: var(--gray-50);
  padding: 10px 12px;
  font-size: 12.5px; line-height: 1.5;
  border-left: 3px solid var(--unvc-charcoal);
}
.callout .c-h {
  font-family: var(--font-mono); font-size: 9px;
  letter-spacing: .16em; text-transform: uppercase;
  font-weight: 700; color: var(--unvc-charcoal); margin-bottom: 2px;
}
.callout.warn { border-left-color: #b03a3a; background: #fdf3f3; }
.callout.warn .c-h { color: #b03a3a; }
.callout.info { border-left-color: var(--unvc-teal); background: #f0f7fa; }
.callout.info .c-h { color: var(--unvc-teal); }

.substeps { list-style: none; padding: 0; margin: 8px 0 0; counter-reset: sub; }
.substeps li {
  counter-increment: sub;
  padding: 6px 0 6px 28px;
  font-size: 13px; line-height: 1.5;
  border-bottom: 1px dashed var(--border);
  position: relative;
}
.substeps li:last-child { border-bottom: 0; }
.substeps li::before {
  content: counter(sub, decimal-leading-zero);
  position: absolute; left: 0; top: 6px;
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: .12em; color: var(--unvc-teal);
  font-weight: 700;
}
.substeps li code { white-space: nowrap; }

/* Final deliverable */
.deliverable {
  background: var(--unvc-deep-navy); color: #fff;
  padding: var(--s-5);
  border: 1px solid var(--unvc-deep-navy);
}
.deliverable h3 { color: #fff; }
.deliverable .narrative { color: #d1d8e6; }
.deliverable .narrative code { background: rgba(255,255,255,0.1); color: #fff; }
.deliverable .deliv-paths { margin-top: var(--s-4); font-family: var(--font-mono); font-size: 12px; color: #c9d2e0; }
.deliverable .deliv-paths .lbl {
  color: var(--unvc-teal); font-size: 9px;
  letter-spacing: .18em; text-transform: uppercase;
  display: block; margin-bottom: 2px; margin-top: 8px;
}
.deliverable .deliv-paths code {
  color: #fff; background: rgba(255,255,255,0.08); padding: 2px 6px;
  font-size: 12px; word-break: break-word;
}
.deliverable .ribbon { height: 6px; margin-top: var(--s-5); background: var(--ribbon-hard); }

.colofon {
  max-width: 1400px; margin: 0 auto;
  padding: var(--s-6) var(--s-8);
  border-top: 1px solid var(--chrome-line);
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--fg-muted);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px;
}
.colofon a {
  color: var(--unvc-teal); text-decoration: none;
  border-bottom: 1px dotted var(--unvc-teal);
}
.colofon a:hover { color: var(--unvc-deep-navy); border-bottom-color: var(--unvc-deep-navy); }

/* ============ INDEX PAGE ============ */
.index-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--s-4);
  max-width: 1400px; margin: 0 auto;
  padding: var(--s-8);
}
.index-card {
  background: #fff;
  border: 1px solid var(--unvc-deep-navy);
  border-left: 6px solid var(--unvc-teal);
  padding: var(--s-4) var(--s-5);
  text-decoration: none; color: var(--fg);
  display: flex; flex-direction: column; gap: 8px;
  transition: box-shadow var(--dur-fast) var(--ease-standard), transform var(--dur-fast) var(--ease-standard);
  min-height: 160px;
}
.index-card:hover {
  box-shadow: 0 6px 24px rgba(24,35,78,0.10);
  transform: translateY(-2px);
}
.index-card .ic-phase {
  font-family: var(--font-mono); font-size: 9px;
  letter-spacing: .18em; text-transform: uppercase; font-weight: 700;
}
.index-card .ic-title {
  font-family: var(--font-display); font-weight: 800;
  font-size: 22px; letter-spacing: .02em; text-transform: uppercase;
  color: var(--unvc-deep-navy); line-height: 1.05;
  text-wrap: balance;
}
.index-card .ic-desc {
  font-size: 13px; line-height: 1.45; color: var(--fg);
  flex: 1;
}
.index-card .ic-meta {
  display: flex; gap: 8px; flex-wrap: wrap;
  font-family: var(--font-mono); font-size: 9px;
  letter-spacing: .14em; text-transform: uppercase;
  color: var(--fg-muted);
  border-top: 1px dashed var(--border);
  padding-top: 8px;
}
.index-card .ic-meta .complexity {
  color: var(--unvc-deep-navy);
}
.index-card .ic-arrow {
  font-family: var(--font-mono); font-size: 18px;
  color: var(--unvc-teal); font-weight: 700;
  position: absolute; right: 18px; bottom: 16px;
  opacity: 0; transition: opacity var(--dur-fast) var(--ease-standard);
}
.index-card { position: relative; }
.index-card:hover .ic-arrow { opacity: 1; }

.index-hero {
  background: var(--paper);
  border-bottom: 2px solid var(--unvc-deep-navy);
  padding: var(--s-8) var(--s-8) var(--s-6);
}
.index-hero h1 {
  font-family: var(--font-display); font-weight: 800;
  font-size: 64px; line-height: 0.95; letter-spacing: -.005em;
  text-transform: uppercase; margin: 6px 0 var(--s-3);
  color: var(--unvc-deep-navy);
}
.index-hero .index-meta {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: .14em; color: var(--fg-muted);
  text-transform: uppercase;
}
.index-hero .index-meta strong { color: var(--unvc-deep-navy); }