/* =========================================================================
   /learn2 — minimalist BAML slide deck.
   Refined, HN/Rust-book register: cream paper, ink type, tan hairlines,
   mono labels, generous whitespace. Tokens come from globals.css.
   ========================================================================= */

.l2-deck {
  --l2-ink: #1a1612;
  --l2-body: #2b2520;
  --l2-muted: #6f6a63;
  --l2-soft: #8a8580;
  --l2-rule: #e2ddcf;
  --l2-rule-strong: #d8cfbd;
  --l2-violet: #6d28d9;
  --l2-green: #047857;
  --l2-amber: #b45309;
  --l2-link: #2563eb;
  --l2-red: #b42318;

  position: fixed;
  inset: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  /* terminal register: monospace throughout the deck */
  font-family: var(--font-geist-mono), ui-monospace, "SF Mono", monospace;
  font-weight: 300;
  color: var(--l2-body);
  outline: none;
  background-color: var(--background, #fbf7ed);
  background-image: radial-gradient(
    circle at 1px 1px,
    rgba(42, 37, 32, 0.04) 1px,
    transparent 0
  );
  background-size: 20px 20px;
}

/* ---- chrome: header ---- */
.l2-deck-head {
  display: flex;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1.5rem;
  font-size: 12px;
  border-bottom: 1px solid var(--l2-rule);
}
.l2-wordmark {
  font-weight: 600;
  color: var(--l2-ink);
  letter-spacing: 0.06em;
  text-decoration: none;
}
.l2-wordmark span {
  margin-left: 0.35rem;
  font-weight: 400;
  color: var(--l2-soft);
}
.l2-section-tag {
  font-size: 11px;
  color: var(--l2-soft);
  text-transform: uppercase;
  letter-spacing: 0.16em;
}
.l2-counter {
  color: var(--l2-muted);
  letter-spacing: 0.08em;
}

/* ---- stage ---- */
.l2-stage {
  display: flex;
  flex: 1;
  flex-direction: column;
  align-items: center;
  /* `safe center` keeps tall slides scrollable instead of clipping the top */
  justify-content: safe center;
  min-height: 0;
  padding: clamp(1.25rem, 4vw, 3.5rem);
  overflow-x: hidden;
  overflow-y: auto;
}
.l2-slide {
  width: 100%;
  min-width: 0;
  max-width: 1040px;
  animation: l2-slide-in 420ms cubic-bezier(0.2, 0.7, 0.2, 1) both;
}
@keyframes l2-slide-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ---- chrome: footer ---- */
.l2-deck-foot {
  display: flex;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  padding: 0.6rem 1.5rem;
  border-top: 1px solid var(--l2-rule);
}
.l2-nav-btn {
  display: grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  font-size: 14px;
  color: var(--l2-ink);
  cursor: pointer;
  background: #fffdf6;
  border: 1px solid var(--l2-rule-strong);
  border-radius: 8px;
  transition:
    background 120ms ease,
    border-color 120ms ease;
}
.l2-nav-btn:hover:not(:disabled) {
  background: #f4eee0;
}
.l2-nav-btn:disabled {
  cursor: default;
  opacity: 0.35;
}
.l2-dots {
  display: flex;
  flex: 1;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: center;
}
.l2-dot {
  width: 7px;
  height: 7px;
  padding: 0;
  cursor: pointer;
  background: var(--l2-rule-strong);
  border: none;
  border-radius: 999px;
  transition:
    transform 120ms ease,
    background 120ms ease;
}
.l2-dot:hover {
  background: var(--l2-soft);
}
.l2-dot--on {
  background: var(--l2-ink);
  transform: scale(1.35);
}

/* ---- slide content ---- */
.l2-slide-shell {
  max-width: 720px;
  margin: 0 auto;
}
.l2-slide-shell--wide {
  max-width: 1040px;
}
.l2-slide-title {
  margin: 0.6rem 0 1.4rem;
  font-size: clamp(25px, 3.6vw, 40px);
  font-weight: 600;
  line-height: 1.1;
  color: var(--l2-ink);
  letter-spacing: -0.01em;
}
.l2-slide-body {
  font-size: 17px;
  line-height: 1.7;
}
.l2-lead {
  max-width: 46ch;
  margin: 0 0 1.1rem;
  font-size: clamp(18px, 2.2vw, 22px);
  line-height: 1.55;
  color: var(--l2-ink);
}

.l2-quote {
  padding-left: 1.1rem;
  margin: 0 0 1.4rem;
  border-left: 2px solid var(--l2-violet);
}
.l2-quote p {
  margin: 0;
  font-family: inherit;
  font-size: clamp(20px, 2.6vw, 28px);
  font-weight: 300;
  line-height: 1.4;
  color: var(--l2-ink);
}
.l2-quote-cite {
  display: block;
  margin-top: 0.7rem;
  font-size: 12px;
  font-style: normal;
  color: var(--l2-soft);
  letter-spacing: 0.04em;
}

.l2-bullets {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  padding: 0;
  margin: 0;
  list-style: none;
}
.l2-bullets li {
  position: relative;
  padding-left: 1.4rem;
  font-size: 17px;
  line-height: 1.5;
  color: var(--l2-body);
}
.l2-bullets li::before {
  position: absolute;
  top: 0.62em;
  left: 0;
  width: 6px;
  height: 6px;
  content: "";
  background: var(--l2-violet);
  border-radius: 999px;
}

/* two-pane */
.l2-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1rem, 3vw, 2.2rem);
  align-items: start;
}
.l2-split-left,
.l2-split-right {
  /* allow grid children to shrink so code can scroll internally instead of
     blowing out the page width */
  min-width: 0;
}
.l2-split-left {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
@media (max-width: 840px) {
  .l2-split {
    grid-template-columns: 1fr;
  }
}

/* stacked examples (not a comparison — just two snippets) */
.l2-stack {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  min-width: 0;
}
.l2-example {
  min-width: 0;
}
.l2-example-label {
  margin: 0 0 0.45rem;
  font-size: 11px;
  color: var(--l2-soft);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* section divider */
.l2-section-divider {
  padding: 2rem 0;
  text-align: center;
}
.l2-section-index {
  display: inline-block;
  font-size: 12px;
  color: var(--l2-soft);
  text-transform: uppercase;
  letter-spacing: 0.22em;
}
.l2-section-title {
  margin: 0.8rem 0 0.6rem;
  font-size: clamp(30px, 5vw, 52px);
  font-weight: 600;
  color: var(--l2-ink);
  letter-spacing: -0.01em;
}
.l2-section-blurb {
  font-family: inherit;
  font-size: clamp(15px, 1.8vw, 19px);
  color: var(--l2-muted);
}

/* callouts */
.l2-callout {
  padding: 0.7rem 0.9rem;
  font-size: 13.5px;
  line-height: 1.5;
  background: #fffdf6;
  border: 1px solid var(--l2-rule-strong);
  border-radius: 10px;
}
.l2-callout--warn {
  color: #7a5a16;
  background: #fbf3df;
  border-color: #ecd9b0;
}
.l2-callout--good {
  color: #0c5e42;
  background: #eafaf2;
  border-color: #bfe3d2;
}
.l2-callout--note {
  color: var(--l2-muted);
}

.l2-key {
  padding: 1px 6px;
  font-family: var(--font-geist-mono), monospace;
  font-size: 11px;
  background: #fffdf6;
  border: 1px solid var(--l2-rule-strong);
  border-bottom-width: 2px;
  border-radius: 5px;
}

/* cover / closing */
.l2-cover {
  padding: 2rem 0;
  text-align: center;
}
.l2-cover-kicker {
  margin: 0 0 1.2rem;
  font-size: 12px;
  color: var(--l2-soft);
  text-transform: uppercase;
  letter-spacing: 0.24em;
}
.l2-cover-mark {
  display: flex;
  gap: clamp(0.5rem, 2vw, 1.3rem);
  align-items: center;
  justify-content: center;
}
.l2-cover-sheep {
  width: clamp(52px, 11vw, 116px);
  height: auto;
}
.l2-cover-title {
  margin: 0;
  font-family: var(--font-geist-mono), ui-monospace, monospace;
  font-size: clamp(52px, 11vw, 120px);
  font-weight: 500;
  line-height: 0.95;
  color: var(--l2-ink);
  letter-spacing: -0.04em;
}
.l2-cover-sub {
  max-width: 52ch;
  margin: 1.4rem auto 0;
  font-size: clamp(16px, 2vw, 20px);
  line-height: 1.5;
  color: var(--l2-muted);
}
.l2-cover-hint {
  margin-top: 2.4rem;
  font-size: 12px;
  color: var(--l2-soft);
  letter-spacing: 0.12em;
}

/* =================== code blocks =================== */
.l2-code {
  min-width: 0;
  max-width: 100%;
  margin: 0;
  overflow: hidden;
  background: #fffdf7;
  border: 1px solid var(--l2-rule-strong);
  border-radius: 10px;
}
.l2-code-head {
  display: flex;
  gap: 0.6rem;
  align-items: center;
  padding: 0.5rem 0.8rem;
  background: #f6f0e2;
  border-bottom: 1px solid var(--l2-rule);
}
.l2-code-dots {
  display: inline-flex;
  gap: 5px;
}
.l2-code-dots i {
  width: 9px;
  height: 9px;
  background: #d8cfbd;
  border-radius: 999px;
}
.l2-code-name {
  font-size: 11.5px;
  color: var(--l2-muted);
  letter-spacing: 0.03em;
}
.l2-code-scroll {
  overflow-x: auto;
}
.l2-pre {
  padding: 0.7rem 0;
  margin: 0;
  font-family: var(--font-geist-mono), ui-monospace, monospace;
  font-size: 13px;
  line-height: 1.65;
  tab-size: 2;
}
.l2-pre code {
  display: block;
  min-width: max-content;
}
.l2-line {
  display: flex;
  align-items: baseline;
  padding: 0 0.9rem;
  white-space: pre;
}
/* Wrap mode: soft-wrap within the column instead of forcing a horizontal
   scrollbar. Used where a long inline diagnostic would otherwise blow the
   line past a narrow pair column. */
.l2-code--wrap .l2-pre code {
  min-width: 0;
}
.l2-code--wrap .l2-line {
  white-space: pre-wrap;
}
.l2-code--wrap .l2-lc {
  min-width: 0;
  white-space: pre-wrap;
  word-break: break-word;
}
.l2-line-hl {
  background: rgba(109, 40, 217, 0.07);
}
.l2-ln {
  flex: 0 0 auto;
  width: 2.2em;
  margin-right: 0.8em;
  font-size: 11.5px;
  color: #b9b2a3;
  text-align: right;
  user-select: none;
}
.l2-lc {
  white-space: pre;
}
.l2-note {
  max-width: 22ch;
  padding-left: 1.2rem;
  margin-left: auto;
  font-size: 11.5px;
  font-style: italic;
  color: var(--l2-violet);
  white-space: normal;
}
.l2-note-arrow {
  margin-right: 0.3rem;
  font-style: normal;
}

/* error-lens inline diagnostics */
.l2-errorlens {
  margin-left: 1.6em;
  font-size: 11.5px;
  font-style: italic;
  white-space: pre-wrap;
  opacity: 0.95;
}
.l2-line-diag.l2-sev-error {
  background: rgba(180, 35, 24, 0.07);
  box-shadow: inset 2px 0 0 var(--l2-red);
}
.l2-line-diag.l2-sev-warning {
  background: rgba(180, 83, 9, 0.07);
  box-shadow: inset 2px 0 0 var(--l2-amber);
}
.l2-errorlens.l2-sev-error {
  color: var(--l2-red);
}
.l2-errorlens.l2-sev-warning {
  color: var(--l2-amber);
}
.l2-errorlens.l2-sev-info {
  color: var(--l2-muted);
}

/* =================== spawn race =================== */
.l2-race {
  padding: 1.1rem 1.2rem 1.4rem;
  background: #fffdf7;
  border: 1px solid var(--l2-rule-strong);
  border-radius: 12px;
}
.l2-race-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.1rem;
}
.l2-race-lanes {
  display: flex;
  flex-direction: column;
  gap: 1.3rem;
}
.l2-lane {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.5rem;
}
.l2-lane-meta {
  display: flex;
  gap: 0.7rem;
  align-items: baseline;
}
.l2-lane-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--l2-ink);
}
.l2-lane-sub {
  font-size: 11.5px;
  color: var(--l2-soft);
}
.l2-lane-bars {
  display: flex;
  gap: 5px;
  height: 26px;
}
.l2-bar {
  flex: 1;
  overflow: hidden;
  background: #efe8d8;
  border-radius: 3px;
}
.l2-bar-fill {
  display: block;
  height: 100%;
  width: 0%;
  border-radius: 3px;
  animation-name: l2-fill;
  animation-timing-function: cubic-bezier(0.3, 0.7, 0.3, 1);
  animation-fill-mode: forwards;
}
@keyframes l2-fill {
  from {
    width: 0%;
  }
  to {
    width: 100%;
  }
}
.l2-lane-clock {
  justify-self: end;
  font-size: 12px;
  font-weight: 600;
  opacity: 0;
  animation: l2-clock-in 200ms ease forwards;
}
@keyframes l2-clock-in {
  to {
    opacity: 1;
  }
}

.l2-btn {
  padding: 0.35rem 0.7rem;
  font-family: var(--font-geist-mono), monospace;
  font-size: 11px;
  color: var(--l2-ink);
  letter-spacing: 0.04em;
  cursor: pointer;
  background: #fffdf6;
  border: 1px solid var(--l2-rule-strong);
  border-radius: 8px;
  transition: background 120ms ease;
}
.l2-btn:hover {
  background: #f4eee0;
}

.l2-loading {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: 13px;
  color: #8a8580;
}

@media (prefers-reduced-motion: reduce) {
  .l2-slide,
  .l2-bar-fill,
  .l2-lane-clock {
    animation-duration: 1ms !important;
  }
}

/* =================== live playground (Monaco + ExecutionPanel) =================== */
.l2-live {
  display: flex;
  min-width: 0;
  height: min(58vh, 440px);
  overflow: hidden;
  background: #fffdf7;
  border: 1px solid var(--l2-rule-strong);
  border-radius: 10px;
}
/* Panes are sized by the shadcn Resizable (react-resizable-panels) group;
   these classes only handle inner layout + the handle's paper styling. */
.l2-live-editor {
  min-width: 0;
}
.l2-live-splitter {
  width: 5px;
  background: var(--l2-rule, #e2ddcf);
  transition: background 120ms ease;
}
.l2-live-splitter:hover,
.l2-live-splitter[data-resize-handle-state="hover"],
.l2-live-splitter[data-resize-handle-state="drag"] {
  background: var(--l2-violet, #6d28d9);
}
.l2-live-panel {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.l2-live-panel > * {
  flex: 1 1 auto;
  min-height: 0;
}
.l2-live-loading {
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  font-size: 12px;
  color: var(--l2-soft);
}
/* result/graph pane wrapper — hosts the absolutely-positioned loading veil so
   it covers only this pane (never the editor). */
.l2-live-pane {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 0;
}
.l2-live-pane > * {
  flex: 1 1 auto;
  min-height: 0;
}
.l2-live-veil {
  position: absolute;
  inset: 0;
  z-index: 5;
  display: flex;
  gap: 0.55rem;
  align-items: center;
  justify-content: center;
  font-size: 12.5px;
  color: var(--l2-soft);
  background: rgba(255, 255, 255, 0.72);
  -webkit-backdrop-filter: blur(2px);
  backdrop-filter: blur(2px);
}
.l2-live-spinner {
  width: 15px;
  height: 15px;
  border: 2px solid rgba(128, 128, 128, 0.25);
  border-top-color: rgba(128, 128, 128, 0.75);
  border-radius: 50%;
  animation: l2-live-spin 0.7s linear infinite;
}
@keyframes l2-live-spin {
  to {
    transform: rotate(360deg);
  }
}
@media (prefers-reduced-motion: reduce) {
  .l2-live-spinner {
    animation: none;
  }
}
/* Hero/full-bleed embeds (homepage): fill the parent box instead of the
   deck-slide height cap, and let the parent own the frame. */
.l2-live--fill {
  height: 100%;
  border: none;
  border-radius: 0;
}

/* Slides containing the live playground get every pixel we can spare:
   the slide/shell width caps come off and the column stretches so the
   playground (flex: 1) absorbs all remaining stage height. */
.l2-stage:has(.l2-live) {
  padding: clamp(0.75rem, 1.5vw, 1.25rem);
}
.l2-slide:has(.l2-live) {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  max-width: none;
  min-height: 0;
}
.l2-slide:has(.l2-live) .l2-slide-shell {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  width: 100%;
  max-width: none;
  min-height: 0;
  margin: 0;
}
.l2-slide:has(.l2-live) .l2-slide-body {
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
  min-height: 0;
}
.l2-slide:has(.l2-live) .l2-live {
  flex: 1 1 auto;
  height: auto;
  min-height: 320px;
}

/* =================== multi-editor (scroll demo) =================== */
/* The frame owns the border + radius (and optional filename header); the editor
   box sits flush inside it, so a framed BamlEditor matches the deck's static
   code blocks (.l2-code). */
.l2-bamled-frame {
  overflow: hidden;
  background: #fffdf7;
  border: 1px solid var(--l2-rule-strong);
  border-radius: 10px;
}
.l2-bamled {
  overflow: hidden;
  background: #fffdf7;
}
.l2-bamled-loading {
  display: grid;
  place-items: center;
  min-height: 120px;
  font-size: 12px;
  color: var(--l2-soft);
}
.l2-bamled-wrap {
  position: relative;
  display: flex;
  flex-direction: column;
}
/* "try editing me" nudge — a small popup that springs out of the editor's
   top-right corner and bounces, dismissed on first focus/edit. Desktop-only:
   hidden on touch and narrow viewports. */
.l2-edit-hint {
  position: absolute;
  top: -16px;
  right: 12px;
  z-index: 6;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: #fff;
  white-space: nowrap;
  pointer-events: none;
  background: #6d28d9;
  border-radius: 9px;
  transform-origin: bottom right;
  opacity: 0;
  animation:
    l2-edit-hint-pop 440ms cubic-bezier(0.34, 1.56, 0.64, 1) 500ms both,
    l2-edit-hint-bounce 1.5s ease-in-out 1000ms infinite;
}
/* tail — a rotated square poking down into the editor */
.l2-edit-hint::after {
  content: '';
  position: absolute;
  right: 18px;
  bottom: -4px;
  width: 11px;
  height: 11px;
  background: #6d28d9;
  border-radius: 0 0 2px 0;
  transform: rotate(45deg);
}
.l2-edit-hint-emoji {
  font-size: 14px;
}
@keyframes l2-edit-hint-pop {
  from {
    opacity: 0;
    transform: scale(0.75) translateY(6px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}
@keyframes l2-edit-hint-bounce {
  0%,
  45%,
  100% {
    transform: translateY(0);
  }
  18% {
    transform: translateY(-9px);
  }
  33% {
    transform: translateY(-3px);
  }
}
@media (hover: none), (max-width: 860px) {
  .l2-edit-hint {
    display: none;
  }
}
@media (prefers-reduced-motion: reduce) {
  .l2-edit-hint {
    animation: l2-edit-hint-pop 420ms ease 600ms both;
  }
}
.l2-term {
  margin-top: 6px;
  overflow: hidden;
  font-family: var(--font-geist-mono), ui-monospace, monospace;
  font-size: 12px;
  background: #141210;
  border: 1px solid #2a2620;
  border-radius: 8px;
}
.l2-term-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 5px 10px;
  background: #201c18;
  border-bottom: 1px solid #2a2620;
}
.l2-term-title {
  font-size: 11px;
  color: #8a8580;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}
.l2-term-x {
  padding: 0 4px;
  font-size: 16px;
  line-height: 1;
  color: #8a8580;
  cursor: pointer;
  background: none;
  border: none;
}
.l2-term-x:hover {
  color: #f3ede0;
}
.l2-term-body {
  max-height: 170px;
  padding: 8px 10px;
  overflow: auto;
  color: #f3ede0;
}
.l2-term-line {
  display: flex;
  gap: 0.6rem;
  align-items: baseline;
  padding: 1px 0;
}
.l2-term-check {
  flex: 0 0 auto;
  width: 1em;
}
.l2-term-pass .l2-term-check {
  color: #7ee787;
}
.l2-term-fail .l2-term-check {
  color: #ff7b72;
}
.l2-term-error .l2-term-check {
  color: #e3b341;
}
.l2-term-running .l2-term-check {
  color: #8a8580;
}
.l2-term-name {
  color: #f3ede0;
}
.l2-term-meta {
  font-size: 11px;
  color: #8a8580;
}
.l2-term-err {
  color: #ff7b72;
  word-break: break-word;
  white-space: pre-wrap;
}
.l2-editors-demo {
  min-height: 100vh;
  font-family: var(--font-geist-mono), ui-monospace, monospace;
  font-weight: 300;
  color: #2b2520;
  background-color: #fbf7ed;
  background-image: radial-gradient(
    circle at 1px 1px,
    rgba(42, 37, 32, 0.04) 1px,
    transparent 0
  );
  background-size: 20px 20px;
}
.l2-editors-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1.5rem;
  font-size: 12px;
  color: #6f6a63;
  border-bottom: 1px solid #e2ddcf;
}
.l2-editors-head a {
  color: #6d28d9;
  text-decoration: none;
}
.l2-editors-main {
  max-width: 820px;
  padding: 2rem 1.5rem 6rem;
  margin: 0 auto;
}
.l2-editors-intro {
  margin: 0 0 2rem;
  font-size: 14px;
  line-height: 1.6;
  color: #6f6a63;
}
.l2-editors-intro code {
  padding: 1px 5px;
  background: rgba(0, 0, 0, 0.06);
  border-radius: 4px;
}
.l2-editors-cell {
  margin-bottom: 2.2rem;
}
.l2-editors-cell-title {
  margin: 0 0 0.5rem;
  font-size: 11px;
  color: #8a8580;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

/* ---- editor header Run button + in-frame results panel ---- */
.l2-run-btn {
  padding: 3px 12px;
  margin-left: auto;
  font-size: 11.5px;
  font-weight: 600;
  color: #fffdf6;
  letter-spacing: 0.05em;
  cursor: pointer;
  background: #047857;
  border: none;
  border-radius: 6px;
  transition:
    background 120ms ease,
    transform 80ms ease;
}
.l2-run-btn:hover:not(:disabled) {
  background: #065f46;
}
.l2-run-btn:active:not(:disabled) {
  transform: translateY(1px);
}
.l2-run-btn:disabled {
  cursor: default;
  opacity: 0.6;
}

/* results live INSIDE the editor frame, under the code — same paper, not a
   detached terminal */
.l2-runs {
  background: #faf6ea;
  border-top: 1px solid var(--l2-rule, #e2ddcf);
  animation: l2-runs-in 200ms ease;
}
@keyframes l2-runs-in {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
.l2-runs-head {
  display: flex;
  gap: 0.8rem;
  align-items: center;
  padding: 5px 12px;
  font-size: 10.5px;
  color: #8a8580;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-bottom: 1px dashed #e2ddcf;
}
.l2-runs-summary {
  margin-left: auto;
  color: #6f6a63;
  text-transform: none;
  letter-spacing: 0.03em;
}
.l2-runs-clear {
  padding: 0;
  font: inherit;
  color: #8a8580;
  cursor: pointer;
  background: none;
  border: none;
}
.l2-runs-clear:hover {
  color: #1a1612;
}
.l2-runs-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  align-items: baseline;
  padding: 5px 12px;
  font-family: var(--font-geist-mono), ui-monospace, monospace;
  font-size: 12.5px;
}
.l2-runs-row + .l2-runs-row {
  border-top: 1px solid rgba(26, 22, 18, 0.05);
}
.l2-runs-check {
  flex: 0 0 auto;
  width: 1em;
}
.l2-runs--pass .l2-runs-check {
  color: #047857;
}
.l2-runs--fail .l2-runs-check {
  color: #b42318;
}
.l2-runs--error .l2-runs-check {
  color: #b45309;
}
.l2-runs--running .l2-runs-check {
  color: #8a8580;
}
.l2-runs-name {
  color: #1a1612;
}
.l2-runs-meta {
  margin-left: auto;
  font-size: 11px;
  color: #8a8580;
}
.l2-runs-meta + .l2-runs-meta {
  margin-left: 0.6rem;
}
.l2-runs-err {
  flex-basis: 100%;
  padding-left: 1.55em;
  font-size: 11.5px;
  color: #b42318;
  word-break: break-word;
  white-space: pre-wrap;
}

/* showcase line highlight inside the Monaco editor (BamlEditor highlightLines) */
.l2-ed-hl {
  background: rgba(4, 120, 87, 0.09);
}

/* ErrorLens-style inline diagnostics in the Monaco editor */
.l2-el-line-error {
  background: rgba(180, 35, 24, 0.06);
}
.l2-el-line-warning {
  background: rgba(180, 83, 9, 0.06);
}
.l2-el-line-info {
  background: rgba(37, 99, 235, 0.05);
}
.l2-el-msg {
  font-style: italic;
  font-weight: 700;
}
.l2-el-msg-error {
  color: #dc2014 !important;
}
.l2-el-msg-warning {
  color: #b45309 !important;
}
.l2-el-msg-info {
  color: #2563eb !important;
}

/* Dark page: the paper-theme reds/blues above are too dark to read on a dark
 * editor — brighten the inline messages and line tints. Scoped to a dark
 * code-theme page (data-code-theme="dark" on the page root), which covers both
 * the LivePlayground and the standalone BamlEditor panes. The light /learn2
 * deck (no data-code-theme) keeps its values. */
[data-code-theme="dark"] .l2-el-line-error {
  background: rgba(248, 113, 113, 0.1);
}
[data-code-theme="dark"] .l2-el-line-warning {
  background: rgba(234, 179, 8, 0.1);
}
[data-code-theme="dark"] .l2-el-line-info {
  background: rgba(96, 165, 250, 0.1);
}
[data-code-theme="dark"] .l2-el-msg-error {
  color: #f87171 !important;
}
[data-code-theme="dark"] .l2-el-msg-warning {
  color: #e0af68 !important;
}
[data-code-theme="dark"] .l2-el-msg-info {
  color: #60a5fa !important;
}

/* =================== terminal box =================== */
.l2-terminal {
  max-width: 520px;
  margin: 0 auto;
  overflow: hidden;
  text-align: left;
  background: #141210;
  border: 1px solid #2a2620;
  border-radius: 10px;
  box-shadow: 0 8px 30px rgba(20, 18, 16, 0.18);
}
.l2-terminal-bar {
  display: flex;
  gap: 6px;
  padding: 9px 12px;
  background: #201c18;
  border-bottom: 1px solid #2a2620;
}
.l2-terminal-bar i {
  width: 10px;
  height: 10px;
  background: #4a443c;
  border-radius: 999px;
}
.l2-terminal-body {
  padding: 16px 18px;
  margin: 0;
  font-family: var(--font-geist-mono), ui-monospace, monospace;
  font-size: 15px;
  line-height: 1.7;
  color: #f3ede0;
}
.l2-terminal-prompt {
  margin-right: 0.35rem;
  color: #7ee787;
  user-select: none;
}

/* closing slide */
.l2-close {
  display: flex;
  flex-direction: column;
  gap: 1.6rem;
  align-items: center;
}
.l2-close-link {
  font-size: 14px;
  color: var(--l2-violet);
  letter-spacing: 0.02em;
  text-decoration: none;
  border-bottom: 1px solid transparent;
}
.l2-close-link:hover {
  border-bottom-color: var(--l2-violet);
}