:root,
[data-theme='light'] {
  --font-display: 'Satoshi', 'Inter', sans-serif;
  --font-emoji: 'Apple Color Emoji', 'Segoe UI Emoji', 'Noto Color Emoji', 'Twemoji Mozilla', emoji;
  --font-body: 'Satoshi', 'Inter', var(--font-emoji), sans-serif;
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 999px;
  --color-bg: #f7f2e8;
  --color-surface: #fffaf0;
  --color-surface-2: #f1eadc;
  --color-surface-3: #e5dbc9;
  --color-text: #201913;
  --color-muted: #6f6255;
  --color-faint: #9a8c7d;
  --color-border: color-mix(in oklab, var(--color-text) 16%, transparent);
  --color-primary: #bd3738;
  --color-primary-2: #d78a24;
  --color-fishman-blue: #2f5263;
  --color-fishman-red: #bd3738;
  --color-green: #466a35;
  --color-blue: #256676;
  --shadow-sm: 0 1px 2px oklch(0.2 0.02 70 / 0.08);
  --shadow-md: 0 8px 28px oklch(0.2 0.02 70 / 0.12);
  --shadow-lg: 0 24px 80px oklch(0.2 0.02 70 / 0.18);
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme='dark'] {
  --color-bg: #11100e;
  --color-surface: #191714;
  --color-surface-2: #24211d;
  --color-surface-3: #302b25;
  --color-text: #f2e8d8;
  --color-muted: #b7a995;
  --color-faint: #7e715f;
  --color-border: color-mix(in oklab, var(--color-text) 14%, transparent);
  --color-primary: #d34849;
  --color-primary-2: #f0b04b;
  --color-fishman-blue: #2f5263;
  --color-fishman-red: #d34849;
  --color-green: #9dbb70;
  --color-blue: #76b8c6;
  --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.4);
  --shadow-md: 0 8px 28px oklch(0 0 0 / 0.35);
  --shadow-lg: 0 24px 80px oklch(0 0 0 / 0.45);
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -moz-text-size-adjust: none;
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

body {
  min-height: 100dvh;
  line-height: 1.6;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background:
    radial-gradient(circle at 8% 0%, color-mix(in oklab, var(--color-primary) 18%, transparent), transparent 30rem),
    radial-gradient(circle at 90% 5%, color-mix(in oklab, var(--color-primary-2) 16%, transparent), transparent 32rem),
    var(--color-bg);
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  opacity: 0.08;
  background-image: radial-gradient(
    circle at center,
    transparent 0 0.42rem,
    var(--color-fishman-red) 0.44rem 1rem,
    transparent 1.02rem
  );
  background-size: 6.75rem 6.75rem;
  background-position: 1rem 0.4rem;
}

button,
input,
textarea,
select {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
  border: 0;
}

a {
  color: inherit;
}

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  top: var(--space-3);
  left: var(--space-3);
  z-index: 20;
  transform: translateY(-150%);
  background: var(--color-surface);
  color: var(--color-text);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-md);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) clamp(var(--space-4), 4vw, var(--space-10));
  backdrop-filter: blur(18px);
  background: color-mix(in oklab, var(--color-bg) 82%, transparent);
  border-bottom: 1px solid var(--color-border);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-display);
  font-weight: 800;
  text-decoration: none;
  letter-spacing: -0.03em;
}

.logo {
  width: 2.25rem;
  height: 2.25rem;
  color: var(--color-primary);
}

.logo-field {
  fill: var(--color-fishman-blue);
}

.logo-ring {
  fill: var(--color-fishman-red);
}

.logo-hole {
  fill: var(--color-fishman-blue);
}

.top-nav {
  justify-self: center;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  background: color-mix(in oklab, var(--color-surface) 78%, transparent);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: var(--space-1);
}

.top-nav button,
.theme-toggle,
.secondary-action,
.translator-actions button,
.download-link,
.panel-title button,
.table-footer button {
  min-height: 44px;
  border-radius: var(--radius-full);
  background: transparent;
  color: var(--color-muted);
  padding: var(--space-2) var(--space-4);
  text-decoration: none;
  transition:
    background var(--transition-interactive),
    color var(--transition-interactive),
    transform var(--transition-interactive);
}

.top-nav button:hover,
.theme-toggle:hover,
.secondary-action:hover,
.translator-actions button:hover,
.download-link:hover,
.panel-title button:hover,
.table-footer button:hover {
  background: var(--color-surface-2);
  color: var(--color-text);
}

.theme-toggle {
  width: 44px;
  padding: 0;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
}

main {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
}

.hero {
  min-height: min(760px, calc(100dvh - 80px));
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(420px, 0.8fr);
  gap: clamp(var(--space-6), 4vw, var(--space-12));
  align-items: center;
  padding-block: clamp(var(--space-8), 6vw, var(--space-16));
}

.eyebrow {
  color: var(--color-primary);
  font-size: var(--text-xs);
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: var(--space-3);
}

h1,
h2,
h3 {
  font-family: var(--font-display);
  line-height: 1;
  letter-spacing: -0.055em;
}

h1 {
  font-size: clamp(4.8rem, 9.4vw, 8.5rem);
  max-width: 7ch;
  letter-spacing: -0.075em;
}

h2 {
  font-size: var(--text-2xl);
  max-width: 12ch;
}

h3 {
  font-size: var(--text-lg);
  letter-spacing: -0.03em;
}

.hero-text {
  margin-top: var(--space-6);
  max-width: 58ch;
  color: var(--color-muted);
  font-size: var(--text-lg);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-8);
}

.primary-action {
  min-height: 48px;
  border-radius: var(--radius-full);
  padding: var(--space-3) var(--space-5);
  background: var(--color-primary);
  color: #fff9f0;
  font-weight: 800;
  box-shadow: var(--shadow-md);
  transition:
    transform var(--transition-interactive),
    box-shadow var(--transition-interactive);
}

.primary-action:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
}

.secondary-action {
  border: 1px solid var(--color-border);
  background: var(--color-surface);
}

.live-card,
.section,
.metrics-strip {
  border: 1px solid var(--color-border);
  background: color-mix(in oklab, var(--color-surface) 90%, transparent);
  box-shadow: var(--shadow-md);
}

.live-card {
  border-radius: var(--radius-2xl);
  padding: var(--space-6);
  transform: rotate(1.2deg);
  position: relative;
  overflow: hidden;
}

.live-card::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.06;
  background:
    radial-gradient(circle at center, transparent 0 0.55rem, var(--color-fishman-red) 0.58rem 1.3rem, transparent 1.35rem)
      0 0 / 5.5rem 5.5rem,
    var(--color-fishman-blue);
  mix-blend-mode: multiply;
}

.live-card > * {
  position: relative;
}

.card-topline,
.panel-title,
.table-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.card-topline {
  color: var(--color-muted);
  font-size: var(--text-sm);
  margin-bottom: var(--space-6);
}

.pill,
.status {
  display: inline-flex;
  align-items: center;
  border-radius: var(--radius-full);
  padding: var(--space-1) var(--space-2);
  font-size: var(--text-xs);
  font-weight: 800;
  border: 1px solid var(--color-border);
}

.setline {
  padding-block: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.setline span {
  display: block;
  color: var(--color-muted);
  font-size: var(--text-xs);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: var(--space-2);
}

.setline p {
  font-size: var(--text-xl);
  line-height: 1.4;
  font-family: var(--font-emoji);
}

.decoder-note {
  margin-top: var(--space-4);
  color: var(--color-muted);
  font-size: var(--text-sm);
}

.section {
  border-radius: var(--radius-2xl);
  padding: clamp(var(--space-6), 5vw, var(--space-12));
  margin-block: var(--space-8);
}

.split {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(var(--space-8), 6vw, var(--space-16));
  align-items: start;
}

.how-to {
  display: grid;
  grid-template-columns: minmax(240px, 0.7fr) minmax(0, 1.3fr);
  gap: clamp(var(--space-8), 6vw, var(--space-16));
}

.how-to-copy {
  display: grid;
  gap: var(--space-5);
  color: var(--color-muted);
  font-size: var(--text-lg);
}

.how-to-copy p:first-child {
  color: var(--color-text);
  font-weight: 700;
}

.split p,
.section-head p {
  color: var(--color-muted);
  max-width: 68ch;
  margin-top: var(--space-4);
}

.rule-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
}

.rule-grid article,
.modifier,
.pattern,
.input-panel,
.output-panel,
.pipeline li {
  border-radius: var(--radius-xl);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
}

.rule-grid article {
  padding: var(--space-5);
}

.rule-token {
  display: block;
  font-size: 2rem;
  margin-bottom: var(--space-4);
}

.rule-grid p {
  color: var(--color-muted);
  font-size: var(--text-sm);
  margin-top: var(--space-3);
}

.section-head {
  margin-bottom: var(--space-8);
}

.modifier-board {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-3);
}

.modifier {
  padding: var(--space-4);
}

.modifier-symbol {
  font-size: 2rem;
  line-height: 1;
  font-family: var(--font-emoji);
}

.modifier strong {
  display: block;
  margin-top: var(--space-3);
}

.modifier p,
.pattern span {
  color: var(--color-muted);
  font-size: var(--text-sm);
}

.pattern-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

.pattern {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
}

.pattern strong {
  font-size: var(--text-lg);
  font-family: var(--font-emoji);
}

.translator-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.input-panel,
.output-panel {
  min-height: 320px;
  overflow: hidden;
}

.input-panel span,
.panel-title {
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--color-border);
  color: var(--color-muted);
  font-weight: 900;
  font-size: var(--text-sm);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

textarea,
pre {
  width: 100%;
  min-height: 260px;
  border: 0;
  resize: vertical;
  padding: var(--space-5);
  color: var(--color-text);
  background: transparent;
  font-family: 'Satoshi', sans-serif;
  font-size: var(--text-base);
  line-height: 1.65;
  white-space: pre-wrap;
}

textarea:focus {
  outline: none;
  box-shadow: inset 0 0 0 2px var(--color-primary);
}

pre {
  font-size: var(--text-lg);
  font-family: var(--font-emoji);
}

.translator-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.dictionary-head {
  display: flex;
  justify-content: space-between;
  gap: var(--space-8);
  align-items: start;
}

.download-link {
  flex: none;
  border: 1px solid var(--color-border);
  background: var(--color-surface-2);
}

.filters {
  display: grid;
  grid-template-columns: 1fr 180px 220px;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

.filters label {
  display: grid;
  gap: var(--space-2);
  color: var(--color-muted);
  font-size: var(--text-sm);
  font-weight: 800;
}

input,
select {
  min-height: 48px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: var(--color-surface-2);
  padding: 0 var(--space-4);
}

.table-wrap {
  overflow: auto;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 840px;
}

th,
td {
  text-align: left;
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-border);
  vertical-align: top;
}

th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--color-surface-2);
  color: var(--color-muted);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

td {
  font-size: var(--text-sm);
}

tr:last-child td {
  border-bottom: 0;
}

.song-glyph {
  font-size: 1.45rem;
  white-space: nowrap;
  font-family: var(--font-emoji);
}

img.emoji {
  display: inline-block;
  width: 1.1em;
  height: 1.1em;
  margin: 0 0.04em;
  vertical-align: -0.14em;
}

.song-title {
  font-weight: 900;
}

.song-meta {
  color: var(--color-muted);
  font-size: var(--text-xs);
}

.status-approved {
  color: #1d4f2f;
  background: color-mix(in oklab, var(--color-green) 20%, transparent);
}

[data-theme='dark'] .status-approved {
  color: #d8f3c5;
}

.status-published {
  color: #1d4f2f;
  background: color-mix(in oklab, var(--color-green) 20%, transparent);
}

[data-theme='dark'] .status-published {
  color: #d8f3c5;
}

.status-observed {
  color: #684100;
  background: color-mix(in oklab, var(--color-primary-2) 25%, transparent);
}

[data-theme='dark'] .status-observed {
  color: #ffe0a2;
}

.status-draft {
  color: var(--color-blue);
  background: color-mix(in oklab, var(--color-blue) 18%, transparent);
}

.status-needs_review,
.status-under_review {
  color: var(--color-primary);
  background: color-mix(in oklab, var(--color-primary) 14%, transparent);
}

.status-shelved,
.status-undefined {
  color: var(--color-muted);
  background: color-mix(in oklab, var(--color-muted) 16%, transparent);
}

.small-action {
  min-height: 36px;
  border-radius: var(--radius-full);
  padding: var(--space-2) var(--space-3);
  background: var(--color-surface-2);
  color: var(--color-text);
  border: 1px solid var(--color-border);
  font-size: var(--text-xs);
  font-weight: 800;
  transition:
    background var(--transition-interactive),
    color var(--transition-interactive);
}

.small-action:hover {
  background: var(--color-primary);
  color: #fff9f0;
}

.cover-note {
  color: var(--color-muted);
  font-size: var(--text-xs);
}

sup {
  color: var(--color-primary);
  font-weight: 900;
  margin-left: 0.08em;
}

.table-footer {
  margin-top: var(--space-4);
  color: var(--color-muted);
}

.pipeline {
  list-style: none;
  display: grid;
  gap: var(--space-3);
}

.pipeline li,
.future-copy {
  padding: var(--space-4);
}

.pipeline li {
  display: grid;
  gap: var(--space-1);
}

.pipeline span {
  color: var(--color-muted);
  font-size: var(--text-sm);
}

.future-copy {
  border-radius: var(--radius-xl);
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  display: grid;
  gap: var(--space-4);
  color: var(--color-muted);
  font-size: var(--text-lg);
}

.future-copy p:last-child {
  color: var(--color-text);
  font-weight: 900;
}

.footer {
  width: min(1180px, calc(100% - 2rem));
  margin: var(--space-16) auto var(--space-8);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  gap: var(--space-8);
  color: var(--color-muted);
  font-size: var(--text-sm);
}

.footer strong {
  color: var(--color-text);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.footer-links a {
  color: var(--color-text);
}

@media (max-width: 900px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .top-nav {
    display: none;
  }

  .hero,
  .split,
  .translator-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  h1 {
    font-size: clamp(3.6rem, 18vw, 5.75rem);
    max-width: 100%;
  }

  .live-card {
    transform: none;
  }

  .metrics-strip,
  .how-to,
  .rule-grid,
  .filters {
    grid-template-columns: 1fr;
  }

  .dictionary-head,
  .footer {
    flex-direction: column;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}