/* Tokens extraídos de coders-design-system/tokens — fonte de verdade COD3RS */
:root {
  --c-black: #000000;
  --c-white: #ffffff;
  --c-green: #44D62C;
  --c-gray-300: #D3D3D3;
  --c-gray-500: #A4A4A4;
  --c-green-hover: #3bc026;
  --c-green-press: #32aa1f;
  --c-green-soft: rgba(68, 214, 44, 0.14);
  --c-green-soft-strong: rgba(68, 214, 44, 0.28);

  --bg-canvas: #0a0a0a;
  --bg-surface: #141414;
  --bg-surface-raised: #1c1c1c;
  --bg-surface-sunken: #000000;
  --bg-overlay: rgba(0, 0, 0, 0.72);

  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-default: rgba(255, 255, 255, 0.16);
  --border-strong: rgba(255, 255, 255, 0.28);
  --border-accent: var(--c-green);

  --text-primary: #ffffff;
  --text-secondary: var(--c-gray-500);
  --text-tertiary: rgba(255, 255, 255, 0.55);
  --text-on-accent: #000000;
  --text-disabled: rgba(255, 255, 255, 0.32);

  --accent: var(--c-green);
  --accent-hover: var(--c-green-hover);
  --accent-press: var(--c-green-press);
  --accent-soft: var(--c-green-soft);

  --danger: #FF4D4D;
  --danger-soft: rgba(255, 77, 77, 0.14);
  --warning: #FFC24D;
  --warning-soft: rgba(255, 194, 77, 0.14);
  --success: var(--c-green);

  --font-display: "Poppins", "Nexa Text", "Segoe UI", system-ui, sans-serif;
  --font-body: "Poppins", "Nexa Text", "Segoe UI", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", "Cascadia Code", "SF Mono", Consolas, ui-monospace, monospace;

  --weight-thin: 300;
  --weight-book: 400;
  --weight-regular: 500;
  --weight-bold: 700;
  --weight-extrabold: 800;
  --weight-black: 900;

  --text-display-xl: clamp(2.4rem, 5.4vw, 5.2rem);
  --text-display-lg: clamp(1.85rem, 3.6vw, 3.1rem);
  --text-display-md: clamp(1.45rem, 2.4vw, 2.2rem);
  --text-display-sm: clamp(1.2rem, 1.8vw, 1.6rem);
  --text-heading-lg: clamp(1.15rem, 1.5vw, 1.4rem);
  --text-heading-md: 1.15rem;
  --text-heading-sm: 1.05rem;
  --text-body-lg: 1.05rem;
  --text-body-md: 0.95rem;
  --text-body-sm: 0.8125rem;
  --text-caption: 0.72rem;
  --text-mono: 0.78rem;

  --leading-tight: 1.05;
  --leading-snug: 1.25;
  --leading-normal: 1.45;
  --leading-relaxed: 1.6;

  --tracking-tightest: -0.04em;
  --tracking-tight: -0.02em;
  --tracking-normal: 0;
  --tracking-wide: 0.04em;
  --tracking-widest: 0.12em;

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-pill: 999px;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.45);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.55);
  --shadow-glow-accent: 0 0 0 1px var(--c-green), 0 0 24px var(--c-green-soft);

  --ease-standard: cubic-bezier(0.2, 0.8, 0.2, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --duration-fast: 120ms;
  --duration-base: 200ms;
  --duration-slow: 340ms;

  --chrome-h: 52px;
  --progress-h: 6px;
  --footer-h: 56px;
  --presenter-w: 360px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  height: 100%;
  background: var(--bg-canvas);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-weight: 400;
  letter-spacing: var(--tracking-normal);
  overflow: hidden;
}

button,
input,
select,
textarea {
  font-family: inherit;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.app {
  height: 100dvh;
  display: grid;
  grid-template-rows: var(--chrome-h) var(--progress-h) 1fr var(--footer-h);
  background: var(--bg-canvas);
}

.app.is-presenter .presenter-panel {
  display: flex;
}

.chrome {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: 0 var(--space-5);
  border-bottom: 1px solid var(--border-subtle);
  background: var(--bg-surface);
  min-width: 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-width: 0;
}

.brand img {
  height: 22px;
  width: auto;
}

.brand-mark {
  width: 22px;
  height: 22px;
}

.brand-meta {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.brand-kicker {
  font-size: 10px;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--text-secondary);
  font-weight: 700;
}

.brand-title {
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.chrome-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.timer {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0 10px;
  height: 32px;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  background: var(--bg-surface-raised);
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-primary);
}

.timer.is-low {
  border-color: var(--warning);
  color: var(--warning);
}

.timer.is-over {
  border-color: var(--danger);
  color: var(--danger);
}

.icon-btn {
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-default);
  background: var(--bg-surface-raised);
  color: var(--text-primary);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background var(--duration-base) var(--ease-out), border-color var(--duration-base) var(--ease-out);
}

.icon-btn:hover {
  background: var(--bg-surface);
  border-color: var(--border-strong);
}

.icon-btn.is-on {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
}

.icon-btn svg {
  width: 16px;
  height: 16px;
}

.chapter-progress {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 2px;
  background: var(--bg-canvas);
}

.chapter-seg {
  background: var(--bg-surface-raised);
  position: relative;
  overflow: hidden;
}

.chapter-seg span {
  display: block;
  height: 100%;
  width: 0;
  background: var(--accent);
  transition: width var(--duration-slow) var(--ease-out);
}

.chapter-seg.is-done span {
  width: 100%;
}

.chapter-seg.is-current span {
  width: var(--seg-fill, 40%);
}

.stage {
  position: relative;
  min-height: 0;
  overflow: hidden;
}

.slide {
  position: absolute;
  inset: 0;
  display: none;
  padding: clamp(14px, 2.2vh, 28px) clamp(18px, 3vw, 44px);
  overflow: hidden;
}

.slide.is-active {
  display: flex;
  flex-direction: column;
  animation: slideIn var(--duration-slow) var(--ease-out);
}

.slide-inner {
  width: 100%;
  max-width: 1480px;
  margin: 0 auto;
  height: 100%;
  min-height: 0;
  display: flex;
  flex-direction: column;
  gap: clamp(8px, 1.4vh, 16px);
  overflow-x: hidden;
  overflow-y: auto;
}

.kicker {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--accent);
}

.kicker .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

.slide h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: var(--text-display-lg);
  font-weight: 800;
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-tight);
}

.slide h2 {
  margin: 0;
  font-size: var(--text-heading-lg);
  font-weight: 700;
  letter-spacing: var(--tracking-tight);
}

.lede {
  margin: 0;
  color: var(--text-secondary);
  font-size: var(--text-body-md);
  line-height: var(--leading-normal);
  max-width: 72ch;
}

.grid {
  display: grid;
  gap: clamp(8px, 1.2vh, 14px);
  min-height: 0;
  flex: 1;
}

.grid-2 { grid-template-columns: 1fr 1fr; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-5 { grid-template-columns: repeat(5, 1fr); }
.grid-6 { grid-template-columns: repeat(6, 1fr); }

.card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: clamp(12px, 1.6vh, 18px);
  box-shadow: var(--shadow-sm);
  min-width: 0;
  min-height: 0;
}

.card.raised {
  background: var(--bg-surface-raised);
}

.card.accent {
  border-color: var(--accent);
  box-shadow: var(--shadow-glow-accent);
}

.card.danger {
  border-color: rgba(255, 77, 77, 0.45);
  background: linear-gradient(180deg, var(--danger-soft), var(--bg-surface));
}

.card.warn {
  border-color: rgba(255, 194, 77, 0.4);
}

.card.good {
  border-color: rgba(68, 214, 44, 0.45);
  background: linear-gradient(180deg, var(--accent-soft), var(--bg-surface));
}

.card h3 {
  margin: 0 0 8px;
  font-size: 0.95rem;
  font-weight: 700;
}

.card p,
.card li {
  color: var(--text-secondary);
  font-size: var(--text-body-sm);
  line-height: var(--leading-normal);
}

.card ul,
.card ol {
  margin: 0;
  padding-left: 18px;
}

.card li + li {
  margin-top: 4px;
}

.badge {
  display: inline-flex;
  align-items: center;
  height: 22px;
  padding: 0 9px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-default);
  background: var(--bg-surface-raised);
  color: var(--text-secondary);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  white-space: nowrap;
}

.badge.accent {
  background: var(--accent-soft);
  color: var(--accent);
  border-color: var(--accent);
}

.badge.warn {
  background: var(--warning-soft);
  color: var(--warning);
  border-color: var(--warning);
}

.badge.danger {
  background: var(--danger-soft);
  color: var(--danger);
  border-color: var(--danger);
}

.tag {
  display: inline-flex;
  align-items: center;
  height: 24px;
  padding: 0 10px;
  border-radius: var(--radius-sm);
  background: var(--bg-surface-raised);
  border: 1px solid var(--border-default);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 11.5px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 36px;
  padding: 0 16px;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 13.5px;
  cursor: pointer;
  transition: background var(--duration-base) var(--ease-out), border-color var(--duration-base) var(--ease-out);
  white-space: nowrap;
}

.btn-sm {
  height: 30px;
  padding: 0 12px;
  font-size: 12.5px;
}

.btn-primary {
  background: var(--accent);
  color: var(--text-on-accent);
}

.btn-primary:hover {
  background: var(--accent-hover);
}

.btn-secondary {
  background: var(--bg-surface-raised);
  color: var(--text-primary);
  border-color: var(--border-default);
}

.btn-secondary:hover {
  background: var(--bg-surface);
}

.btn-ghost {
  background: transparent;
  color: var(--text-primary);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.06);
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.field label {
  font-size: 12px;
  font-weight: 600;
}

.field input,
.field select,
.field textarea {
  height: 38px;
  padding: 0 12px;
  background: var(--bg-surface-raised);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 14px;
}

.field textarea {
  height: auto;
  min-height: 64px;
  padding: 8px 12px;
  resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
  outline: none;
}

.list-plain {
  list-style: none;
  margin: 0;
  padding: 0;
}

.list-plain li {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  color: var(--text-secondary);
  font-size: var(--text-body-sm);
  line-height: var(--leading-normal);
}

.list-plain li + li {
  margin-top: 6px;
}

.mark {
  flex: 0 0 18px;
  height: 18px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  background: var(--bg-surface-raised);
  color: var(--text-primary);
  border: 1px solid var(--border-default);
}

.mark.good {
  background: var(--accent);
  color: var(--text-on-accent);
  border-color: var(--accent);
}

.mark.bad {
  background: var(--danger);
  color: #fff;
  border-color: var(--danger);
}

.quote-slide {
  justify-content: center;
}

.quote-slide .slide-inner {
  justify-content: center;
  max-width: 1100px;
}

.quote-mark {
  font-family: var(--font-mono);
  color: var(--accent);
  font-size: 14px;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  font-weight: 700;
}

.quote-slide h1 {
  font-size: clamp(2rem, 4.6vw, 4rem);
  font-weight: 900;
  line-height: 1.08;
}

.quote-slide .quote-foot {
  margin-top: 12px;
  color: var(--text-secondary);
  font-size: var(--text-body-md);
}

.impact-hero {
  position: relative;
  justify-content: center;
  background-image:
    linear-gradient(105deg, #0a0a0a 0%, #0a0a0a 48%, rgba(10, 10, 10, 0.88) 72%, rgba(10, 10, 10, 0.78) 100%),
    url("assets/pattern-tile.svg");
  background-size: auto, 56px 56px;
  background-repeat: no-repeat, repeat;
}

.impact-hero .slide-inner {
  position: relative;
  z-index: 1;
  justify-content: center;
  gap: 18px;
}

.impact-hero h1 {
  color: var(--c-white);
}

.hero-logo {
  height: 40px;
  width: auto;
  align-self: flex-start;
}

.hero-label {
  font-family: var(--font-mono);
  color: var(--accent);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  font-size: 13px;
  font-weight: 700;
}

.impact-hero h1 {
  font-size: var(--text-display-xl);
  font-weight: 900;
  max-width: 16ch;
}

.hero-sub {
  font-size: clamp(1rem, 1.8vw, 1.35rem);
  color: var(--text-secondary);
  max-width: 42ch;
}

.split-compare .vs {
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  color: var(--text-tertiary);
  font-size: 12px;
}

.formula {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.formula span {
  padding: 8px 12px;
  border-radius: var(--radius-md);
  background: var(--bg-surface-raised);
  border: 1px solid var(--border-default);
  font-weight: 600;
  font-size: 13px;
}

.formula .plus {
  color: var(--accent);
  background: transparent;
  border: 0;
  padding: 0;
  font-weight: 800;
}

.code {
  font-family: var(--font-mono);
  font-size: var(--text-mono);
  background: #000;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  color: var(--accent);
  overflow: auto;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  line-height: 1.45;
  margin: 0;
}

.small {
  font-size: var(--text-caption);
  color: var(--text-tertiary);
}

.muted {
  color: var(--text-secondary);
}

.row {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.stack {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 0;
}

.grow {
  flex: 1;
  min-height: 0;
}

.scroll-y {
  overflow: auto;
}

.kpi {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.kpi .n {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.4vw, 2rem);
  font-weight: 800;
  letter-spacing: var(--tracking-tight);
}

.kpi .l {
  font-size: 11px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
  font-weight: 700;
}

.funnel {
  display: grid;
  grid-template-columns: repeat(8, minmax(70px, 1fr));
  gap: 8px;
  align-items: end;
  min-height: 0;
  overflow-x: auto;
}

.funnel-step {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.funnel-bar {
  height: var(--h, 80px);
  background: var(--accent-soft);
  border: 1px solid var(--accent);
  border-radius: var(--radius-md);
}

.funnel-step .lbl {
  font-size: 11px;
  color: var(--text-secondary);
  line-height: 1.25;
}

.tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--border-default);
}

.tab {
  border: 0;
  background: transparent;
  color: var(--text-secondary);
  padding: 8px 14px;
  font-weight: 600;
  font-size: 13px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
}

.tab.is-on {
  color: var(--text-primary);
  border-bottom-color: var(--accent);
}

.choice {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  padding: 8px 10px;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  background: var(--bg-surface-raised);
  cursor: pointer;
  text-align: left;
  color: inherit;
  width: 100%;
}

.choice:hover,
.choice.is-on {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.choice input {
  margin-top: 3px;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
}

.tl-card {
  cursor: pointer;
  text-align: left;
  color: inherit;
  width: 100%;
}

.tl-card.is-on {
  border-color: var(--accent);
  box-shadow: var(--shadow-glow-accent);
}

.check-item {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  font-size: var(--text-body-sm);
  color: var(--text-secondary);
}

.check-item input {
  margin-top: 3px;
  accent-color: var(--accent);
}

.alert {
  padding: 10px 12px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-default);
  background: var(--bg-surface-raised);
  font-size: var(--text-body-sm);
  color: var(--text-secondary);
}

.alert.warn {
  border-color: rgba(255, 194, 77, 0.45);
  background: var(--warning-soft);
  color: var(--text-primary);
}

.alert.danger {
  border-color: rgba(255, 77, 77, 0.45);
  background: var(--danger-soft);
  color: var(--text-primary);
}

.alert.good {
  border-color: rgba(68, 214, 44, 0.45);
  background: var(--accent-soft);
  color: var(--text-primary);
}

.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: 0 var(--space-5);
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-surface);
  min-width: 0;
}

.footer-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  font-size: 12px;
  color: var(--text-secondary);
}

.footer-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.slide-count {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-secondary);
}

.presenter-panel {
  display: none;
  position: fixed;
  top: var(--chrome-h);
  right: 0;
  bottom: var(--footer-h);
  width: min(360px, 90vw);
  z-index: 20;
  flex-direction: column;
  gap: 12px;
  padding: 16px;
  background: var(--bg-surface);
  border-left: 1px solid var(--border-subtle);
  overflow: auto;
  box-shadow: var(--shadow-lg);
}

.presenter-panel h3 {
  margin: 0;
  font-size: 13px;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--accent);
}

.presenter-panel p,
.presenter-panel li {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.45;
}

.presenter-panel ul {
  margin: 0;
  padding-left: 16px;
}

.overlay {
  position: fixed;
  inset: 0;
  background: var(--bg-overlay);
  display: none;
  z-index: 40;
  padding: 40px;
}

.overlay.is-open {
  display: flex;
  align-items: center;
  justify-content: center;
}

.overlay-card {
  width: min(920px, 100%);
  max-height: min(80vh, 720px);
  overflow: auto;
  background: var(--bg-surface-raised);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 24px;
}

.overlay-card h2 {
  margin: 0 0 16px;
}

.menu-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.menu-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  text-align: left;
  padding: 12px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-default);
  background: var(--bg-surface);
  color: inherit;
  cursor: pointer;
}

.menu-item:hover,
.menu-item.is-on {
  border-color: var(--accent);
}

.menu-item small {
  color: var(--text-secondary);
}

.kbd {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  height: 22px;
  padding: 0 6px;
  border: 1px solid var(--border-default);
  border-radius: 4px;
  background: #000;
  font-family: var(--font-mono);
  font-size: 11px;
}

.toast {
  position: fixed;
  right: 20px;
  bottom: 76px;
  background: var(--bg-surface-raised);
  border: 1px solid var(--accent);
  color: var(--text-primary);
  padding: 10px 14px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  display: none;
  z-index: 50;
  font-size: 13px;
}

.toast.is-on {
  display: block;
}

.hashmap-board {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 12px;
  min-height: 0;
  flex: 1;
}

.array-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.cell {
  width: 54px;
  height: 54px;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--bg-surface-raised);
}

.cell b {
  font-size: 18px;
}

.cell small {
  color: var(--text-tertiary);
}

.cell.is-on {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.cell.is-hit {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--text-on-accent);
}

.map-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 12px;
}

.map-table th,
.map-table td {
  border-bottom: 1px solid var(--border-subtle);
  padding: 6px 0;
  text-align: left;
}

.num {
  width: 84px;
  height: 36px;
  padding: 0 8px;
  background: var(--bg-surface-raised);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 14px;
}

.dash-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.conv {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent);
}

.resource-grid a.card {
  color: inherit;
  text-decoration: none;
}

.resource-grid a.card:hover {
  border-color: var(--accent);
  text-decoration: none;
}

.slide-notes {
  display: none;
}

@media (max-width: 1200px) {
  .grid-5,
  .grid-6,
  .timeline,
  .dash-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .hashmap-board {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .grid-2,
  .grid-3,
  .grid-4,
  .grid-5,
  .grid-6,
  .timeline,
  .menu-list {
    grid-template-columns: 1fr;
  }
  .dash-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-height: 800px) {
  :root {
    --chrome-h: 46px;
    --footer-h: 48px;
    --text-display-xl: clamp(2rem, 5vw, 3.4rem);
    --text-display-lg: clamp(1.4rem, 3vw, 2.1rem);
  }
  .slide {
    padding: 10px 20px;
  }
  .card {
    padding: 10px 12px;
  }
  .cell {
    width: 44px;
    height: 44px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}

@keyframes slideIn {
  from {
    transform: translateY(8px);
  }
  to {
    transform: none;
  }
}