/* ============================================================
   .s-specs-vs-tests — Act 5 opener.
   "Specs explain intent. Tests enforce it."

   The hinge of the talk. Single static slide (no steps) — a
   frame-setter for Act V. The audience flips from Act IV
   ("encode knowledge in text") to Act V ("and make the codebase
   reject violations").

   Layout: two side-by-side cards (same intent, two encodings):
     LEFT  — spec card: AGENTS.md prose, dotted "advisory" frame
     RIGHT — test card: JUnit @Test on dark terminal background,
             plus an inline BUILD FAILED console at the bottom

   Between them, a thin "vs" axis carries the contrast without
   visually competing with either side.

   Theme: light slide. Code artifacts stay on dark navy panels
   so they read as files (same idiom as .s-agents-md, .s-skill).
   ============================================================ */

/* Cream-paper texture matches Act IV opener slides. */
.s-specs-vs-tests::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, var(--grid) 1.2px, transparent 1.4px);
  background-size: 44px 44px;
  pointer-events: none;
  z-index: 0;
}

/* ============================================================
   Body grid — header / stage / tagline
   ============================================================ */
.s-specs-vs-tests .body {
  position: absolute;
  inset: 56px 0 56px 0;
  z-index: 1;
  padding: 36px var(--pad-x) 28px;
  display: grid;
  grid-template-rows: auto 1fr auto;
  row-gap: 24px;
}

/* === Header === */
.s-specs-vs-tests .head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  column-gap: 48px;
}
.s-specs-vs-tests .head .eyebrow {
  grid-column: 1;
  font-family: 'JetBrains Mono', monospace;
  font-size: 20px;
  letter-spacing: 0.18em;
  text-transform: lowercase;
  color: var(--accent-ink);
  margin-bottom: 14px;
}
.s-specs-vs-tests .head .title {
  grid-column: 1;
  font-size: 64px;
  line-height: 1.06;
  letter-spacing: -0.02em;
  font-weight: 700;
  margin: 0;
  color: var(--fg);
}
.s-specs-vs-tests .head .title em {
  font-style: normal;
  color: var(--accent);
}
.s-specs-vs-tests .head .sub {
  grid-column: 2;
  margin: 0 0 10px 0;
  font-family: 'JetBrains Mono', monospace;
  font-size: 26px;
  line-height: 1.3;
  color: var(--fg);
  text-align: right;
}
.s-specs-vs-tests .head .sub .t-warn { color: var(--accent-2-ink); font-weight: 600; }

/* ============================================================
   Stage — 2 cards with a slim "vs" rail in the middle.
   The rail is narrow on purpose; the two cards do the talking.
   ============================================================ */
.s-specs-vs-tests .stage {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 80px minmax(0, 1fr);
  column-gap: 0;
  align-items: stretch;
}

/* ---------- VS axis ---------- */
.s-specs-vs-tests .vs-axis {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  user-select: none;
}
.s-specs-vs-tests .vs-axis .line {
  flex: 1 1 0;
  width: 1.5px;
  background: rgba(10, 21, 84, 0.40);
}
.s-specs-vs-tests .vs-axis .vs {
  font-family: 'JetBrains Mono', monospace;
  font-size: 16px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--fg-mute);
  padding: 4px 10px;
  border: 1px solid rgba(10,21,84,0.22);
  border-radius: 999px;
  background: var(--bg);
}

/* ============================================================
   Cards — shared envelope rules.
   The spec card is "soft" (cream, dotted border). The test card
   is dark navy terminal-style (matches s-agents-md / s-skill).
   ============================================================ */
.s-specs-vs-tests .card {
  display: flex;
  flex-direction: column;
  border-radius: 10px;
  overflow: hidden;
}

.s-specs-vs-tests .panel-bar {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 14px 22px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 16px;
  letter-spacing: 0.04em;
  flex-shrink: 0;
}
.s-specs-vs-tests .panel-bar .grow { flex: 1 1 auto; }
.s-specs-vs-tests .panel-bar .path { font-weight: 500; }

/* enforce-pill — the headline contrast tag on each card */
.s-specs-vs-tests .enforce-pill {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  letter-spacing: 0.10em;
  text-transform: lowercase;
  padding: 3px 10px;
  border-radius: 999px;
  border: 1px solid currentColor;
  white-space: nowrap;
}
.s-specs-vs-tests .enforce-pill.advisory {
  color: var(--fg-mute);
  background: rgba(10,21,84,0.04);
}
.s-specs-vs-tests .enforce-pill.enforced {
  color: #FF7B86;
  background: rgba(240, 42, 90, 0.10);
  border-color: rgba(255, 123, 134, 0.55);
}

/* ============================================================
   SPEC card — markdown excerpt on cream paper.
   Dotted-frame treatment signals "informal, advisory".
   ============================================================ */
.s-specs-vs-tests .card-spec {
  background: var(--bg-elev);                       /* #FFFFFF on cream */
  border: 3px dashed rgba(10, 21, 84, 0.45);
  box-shadow:
    0 12px 32px rgba(10, 21, 84, 0.10),
    0 2px 6px rgba(10, 21, 84, 0.06);
}
.s-specs-vs-tests .card-spec .panel-bar.md {
  background: rgba(10, 21, 84, 0.04);
  border-bottom: 1px dashed rgba(10, 21, 84, 0.28);
  color: var(--fg-mute);
}
.s-specs-vs-tests .card-spec .panel-bar.md .path { color: var(--fg-dim); }
.s-specs-vs-tests .card-spec .panel-body {
  padding: 26px 30px 30px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 22px;
  line-height: 1.5;
  color: var(--fg-dim);
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.s-specs-vs-tests .card-spec .ln.md-h {
  color: var(--cyan-ink);
  font-weight: 600;
  font-size: 24px;
}
.s-specs-vs-tests .card-spec .ln.prose {
  color: var(--fg);
  font-family: 'Inter', sans-serif;
  font-size: 26px;
  line-height: 1.45;
  letter-spacing: -0.005em;
}
.s-specs-vs-tests .card-spec .ln.prose code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 22px;
  color: var(--accent-ink);
  background: rgba(184, 23, 66, 0.08);
  border: 1px solid rgba(184, 23, 66, 0.28);
  border-radius: 4px;
  padding: 1px 6px;
}
.s-specs-vs-tests .card-spec .ln.cmt {
  color: var(--fg-dim);
  font-size: 21px;
}
.s-specs-vs-tests .card-spec .ln.sep { height: 10px; }

/* ============================================================
   TEST card — dark navy terminal.
   Same colour family as s-agents-md / s-skill code panels.
   ============================================================ */
.s-specs-vs-tests .card-test {
  background: #060D3A;
  border: 1px solid rgba(10, 21, 84, 0.30);
  box-shadow:
    0 24px 60px rgba(10, 21, 84, 0.22),
    0 4px 12px rgba(10, 21, 84, 0.10);
}
.s-specs-vs-tests .card-test .panel-bar.term {
  background: rgba(255,255,255,0.03);
  border-bottom: 1px solid rgba(255,255,255,0.08);
  color: #8A93BC;
}
.s-specs-vs-tests .card-test .panel-bar.term .dot {
  width: 11px; height: 11px; border-radius: 50%; flex-shrink: 0;
}
.s-specs-vs-tests .card-test .panel-bar.term .dot.r { background: #FF5F57; }
.s-specs-vs-tests .card-test .panel-bar.term .dot.y { background: #FEBC2E; }
.s-specs-vs-tests .card-test .panel-bar.term .dot.g { background: #28C840; }
.s-specs-vs-tests .card-test .panel-bar.term .path { margin-left: 14px; color: #B4BAD8; }

.s-specs-vs-tests .card-test .panel-body.code {
  padding: 22px 30px 24px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 20px;
  line-height: 1.45;
  color: #C8CCE4;
  display: flex;
  flex-direction: column;
  gap: 1px;
  white-space: nowrap;
  overflow: hidden;
}
.s-specs-vs-tests .card-test .ln.indent   { padding-left: 22px; }
.s-specs-vs-tests .card-test .ln.indent-2 { padding-left: 44px; }
.s-specs-vs-tests .card-test .ln.indent-3 { padding-left: 66px; }

.s-specs-vs-tests .card-test .t-anno { color: var(--orange-soft); }
.s-specs-vs-tests .card-test .t-kw   { color: #B89AE8; }
.s-specs-vs-tests .card-test .t-type { color: var(--cyan); }
.s-specs-vs-tests .card-test .t-fn   { color: var(--cyan); font-weight: 600; }
.s-specs-vs-tests .card-test .t-str  { color: #B6E3A8; }

/* ---------- inline BUILD FAILED console (under the @Test body) ---------- */
.s-specs-vs-tests .card-test .console-fail {
  border-top: 1px solid rgba(255,255,255,0.08);
  background: linear-gradient(to bottom, rgba(240,42,90,0.10), rgba(240,42,90,0.04));
  padding: 16px 30px 18px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 17px;
  line-height: 1.5;
  color: #E8C8CF;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.s-specs-vs-tests .card-test .console-fail .cf-head {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 4px;
}
.s-specs-vs-tests .card-test .console-fail .cf-glyph {
  color: var(--pink);
  font-weight: 700;
  font-size: 20px;
}
.s-specs-vs-tests .card-test .console-fail .cf-label {
  color: #FF6B7E;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  font-size: 16px;
}
.s-specs-vs-tests .card-test .console-fail .cf-sub {
  color: #B4BAD8;
  font-size: 15px;
}
.s-specs-vs-tests .card-test .console-fail .cf-detail {
  color: #C8CCE4;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.s-specs-vs-tests .card-test .console-fail .cf-key {
  color: #8A93BC;
}
.s-specs-vs-tests .card-test .console-fail .cf-ok  { color: #8FD79F; }
.s-specs-vs-tests .card-test .console-fail .cf-bad { color: #FF8794; text-decoration: line-through; text-decoration-color: rgba(255,135,148,0.5); }
.s-specs-vs-tests .card-test .console-fail .cf-foot {
  margin-top: 10px;
  color: #8A93BC;
  font-style: italic;
  font-size: 17px;
}

/* ============================================================
   Tag line — single takeaway (no step toggling on this slide)
   ============================================================ */
.s-specs-vs-tests .tag-line {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-height: 56px;
}
.s-specs-vs-tests .tag-line .lbl {
  font-family: 'JetBrains Mono', monospace;
  font-size: 16px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fg-mute);
}
.s-specs-vs-tests .tag-line .quote {
  font-size: 32px;
  font-weight: 600;
  line-height: 1.25;
  color: var(--fg);
  letter-spacing: -0.005em;
  text-wrap: balance;
}
.s-specs-vs-tests .tag-line .quote em {
  font-style: normal;
  color: var(--accent);
}
.s-specs-vs-tests .tag-line .quote .sub {
  display: block;
  margin-top: 6px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 20px;
  font-weight: 400;
  color: var(--fg-dim);
  letter-spacing: 0;
}

/* ============================================================
   Print — drop shadows / gradient so Chromium's page.pdf()
   doesn't rasterise them as opaque rectangles. The slide is
   single-state so no step rules to flatten.
   ============================================================ */
@media print {
  .s-specs-vs-tests .card-spec,
  .s-specs-vs-tests .card-test { box-shadow: none; }
  .s-specs-vs-tests .card-test .console-fail {
    background: rgba(240,42,90,0.10);
  }
}