:root {
  color-scheme: light;
  --paper: #f4efe4;
  --paper-raised: #fbf7ee;
  --ink: #1b1a17;
  --ink-soft: #514b42;
  --ink-faint: #6d6559;
  --rule: #cec4b3;
  --accent: #b93d12;
  --accent-strong: #8f2d0a;
  --on-accent: #fff8ef;
  --code-bg: #1b1a17;
  --code-ink: #f4efe4;
  --ok: #2f6b45;
  --danger: #a52a1a;
  --radius: 3px;
  --max: 1180px;
  --sans: "Avenir Next", "Segoe UI", system-ui, -apple-system, sans-serif;
  --serif: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Palatino, Georgia, serif;
  --mono: ui-monospace, "SFMono-Regular", "Cascadia Mono", Consolas, monospace;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

a {
  color: inherit;
}

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

.log :focus-visible {
  outline-color: #ffb38a;
}

.skip-link {
  position: absolute;
  top: -4rem;
  left: 1rem;
  z-index: 20;
  padding: 0.7rem 0.9rem;
  border-radius: var(--radius);
  background: var(--ink);
  color: var(--paper);
  text-decoration: none;
}

.skip-link:focus {
  top: 1rem;
}

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

[hidden] {
  display: none !important;
}

.clipboard-helper {
  position: fixed;
  top: 0;
  left: 0;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.masthead {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 1.5rem;
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 1.2rem 1.5rem;
  border-bottom: 1px solid var(--rule);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  min-height: 2.75rem;
  color: var(--ink);
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 2.2rem;
  height: 2.2rem;
  border-radius: var(--radius);
  background: var(--ink);
  color: var(--paper);
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
}

.brand-name {
  font-family: var(--serif);
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.masthead nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.4rem;
}

.masthead nav a {
  display: inline-flex;
  align-items: center;
  min-height: 2.75rem;
  padding: 0.2rem 0;
  border-bottom: 1px solid transparent;
  color: var(--ink-soft);
  font-size: 0.92rem;
  text-decoration: none;
  transition: color 120ms ease, border-color 120ms ease;
}

.masthead nav a:hover {
  border-bottom-color: var(--accent);
  color: var(--ink);
}

.status {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin: 0;
  color: var(--ink-soft);
  font-family: var(--mono);
  font-size: 0.75rem;
  white-space: nowrap;
}

.status-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--ink-faint);
}

.status[data-state="online"] .status-dot {
  background: var(--ok);
}

.status[data-state="offline"] .status-dot {
  background: var(--danger);
}

.status[data-state="loading"] .status-dot {
  background: var(--accent);
}

main {
  overflow: hidden;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(18rem, 0.75fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(3rem, 8vw, 6.5rem) 1.5rem clamp(3rem, 6vw, 5rem);
}

.kicker {
  margin-bottom: 1.2rem;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1 {
  max-width: 13ch;
  margin-bottom: 0;
  font-family: var(--serif);
  font-size: clamp(2.7rem, 7vw, 5.6rem);
  font-weight: 600;
  letter-spacing: -0.045em;
  line-height: 0.98;
  text-wrap: balance;
}

h1 em {
  color: var(--accent);
  font-style: italic;
}

.lede {
  max-width: 34rem;
  margin: 1.6rem 0 0;
  color: var(--ink-soft);
  font-size: clamp(1rem, 1.6vw, 1.15rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  padding: 0.65rem 1.05rem;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  font: inherit;
  font-size: 0.92rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 120ms ease, border-color 120ms ease, color 120ms ease;
}

.button-primary {
  background: var(--ink);
  color: var(--paper);
}

.button-primary:hover {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--on-accent);
}

.button-quiet {
  background: transparent;
  color: var(--ink);
}

.button-quiet:hover {
  border-color: var(--accent);
  background: var(--paper-raised);
  color: var(--accent-strong);
}

.button-small {
  min-height: 2.75rem;
  padding: 0.45rem 0.8rem;
  font-size: 0.82rem;
}

.hero-note {
  padding-top: 1rem;
  border-top: 3px solid var(--ink);
}

.note-label {
  margin-bottom: 0.7rem;
  color: var(--ink-faint);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.note-title {
  margin-bottom: 0;
  font-family: var(--serif);
  font-size: 1.6rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.note-body {
  margin: 0.8rem 0 1.4rem;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.note-meta {
  display: grid;
  gap: 0.55rem;
  margin: 0;
}

.note-meta div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 0.55rem;
  border-top: 1px solid var(--rule);
}

.note-meta dt {
  color: var(--ink-faint);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.note-meta dd {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.78rem;
  text-align: right;
  overflow-wrap: anywhere;
}

section {
  scroll-margin-top: 1.5rem;
}

.bench,
.endpoints,
.notes {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(2.5rem, 5vw, 4rem) 1.5rem;
  border-top: 1px solid var(--rule);
}

.section-head {
  display: grid;
  grid-template-columns: 4rem minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
  margin-bottom: 2rem;
}

.section-index {
  margin: 0.4rem 0 0;
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.8rem;
}

.section-head h2 {
  margin-bottom: 0;
  font-family: var(--serif);
  font-size: clamp(1.9rem, 3.5vw, 2.8rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.05;
}

.section-head p:last-child {
  max-width: 42rem;
  margin: 0.6rem 0 0;
  color: var(--ink-soft);
}

.bench-grid {
  display: grid;
  grid-template-columns: minmax(18rem, 0.8fr) minmax(0, 1.2fr);
  gap: 1.25rem;
  align-items: stretch;
}

.controls {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.control {
  padding: 1.1rem;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background: var(--paper-raised);
}

.control label {
  display: block;
  margin-bottom: 0.2rem;
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 600;
}

.control-hint {
  margin-bottom: 0.8rem;
  color: var(--ink-faint);
  font-family: var(--mono);
  font-size: 0.73rem;
  overflow-wrap: anywhere;
}

.field-row {
  display: flex;
  gap: 0.5rem;
}

.field-row input {
  flex: 1;
  min-width: 0;
  min-height: 2.75rem;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background: var(--paper);
  color: var(--ink);
  font: inherit;
  font-size: 1rem;
}

.field-row input:hover {
  border-color: var(--ink-faint);
}

.field-row input::placeholder {
  color: var(--ink-faint);
  opacity: 1;
}

.field-row button {
  min-height: 2.75rem;
  padding: 0.55rem 0.9rem;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  background: var(--ink);
  color: var(--paper);
  font: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 120ms ease, border-color 120ms ease, color 120ms ease;
}

.field-row button:hover:not(:disabled) {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--on-accent);
}

button:disabled {
  cursor: wait;
  opacity: 0.6;
}

.control-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.control-meta .control-hint {
  margin: 0;
}

.log {
  display: flex;
  flex-direction: column;
  min-height: 22rem;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--code-bg);
  color: var(--code-ink);
}

.log-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.35rem 0.9rem;
  border-bottom: 1px solid rgba(244, 239, 228, 0.2);
  color: rgba(244, 239, 228, 0.72);
  font-family: var(--mono);
  font-size: 0.73rem;
}

.log-clear {
  min-height: 2.75rem;
  padding: 0.35rem;
  border: 0;
  background: none;
  color: var(--code-ink);
  font: inherit;
  font-size: 0.75rem;
  text-decoration: underline;
  text-underline-offset: 2px;
  cursor: pointer;
}

.log-clear:hover {
  color: #ffb38a;
}

.log-body {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  max-height: 28rem;
  padding: 0.9rem;
  overflow: auto;
}

.log-empty {
  margin: 0;
  color: rgba(244, 239, 228, 0.62);
  font-family: var(--mono);
  font-size: 0.8rem;
}

.log-entry {
  padding-left: 0.75rem;
  border-left: 2px solid rgba(244, 239, 228, 0.25);
}

.log-entry[data-state="ok"] {
  border-left-color: #8fd3a8;
}

.log-entry[data-state="error"] {
  border-left-color: #ff8c7a;
}

.log-entry-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem;
  font-family: var(--mono);
  font-size: 0.74rem;
}

.log-method {
  color: #ffb38a;
}

.log-path {
  color: var(--code-ink);
  overflow-wrap: anywhere;
}

.log-meta {
  margin-left: auto;
  color: rgba(244, 239, 228, 0.65);
}

.log-json {
  margin: 0.45rem 0 0;
  color: var(--code-ink);
  font-family: var(--mono);
  font-size: 0.78rem;
  line-height: 1.55;
  overflow-wrap: anywhere;
  white-space: pre-wrap;
}

.endpoint-list {
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--ink);
  list-style: none;
}

.endpoint-list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1rem;
  align-items: center;
  padding: 1rem 0;
  border-bottom: 1px solid var(--rule);
}

.endpoint-main {
  display: grid;
  gap: 0.2rem;
}

.endpoint-main code {
  color: var(--ink);
  font-family: var(--mono);
  font-size: 0.86rem;
  overflow-wrap: anywhere;
}

.endpoint-main p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.9rem;
}

.copy {
  min-height: 2.75rem;
  padding: 0.4rem 0.8rem;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background: transparent;
  color: var(--ink-soft);
  font-family: var(--mono);
  font-size: 0.8rem;
  cursor: pointer;
  transition: border-color 120ms ease, color 120ms ease;
}

.copy:hover {
  border-color: var(--accent);
  color: var(--accent-strong);
}

.notes-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(1.25rem, 3vw, 2.5rem);
}

.notes-grid article {
  padding-top: 0.9rem;
  border-top: 1px solid var(--ink);
}

.notes-grid h3 {
  margin-bottom: 0.5rem;
  font-family: var(--serif);
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.2;
}

.notes-grid p {
  margin-bottom: 0;
  color: var(--ink-soft);
  font-size: 0.92rem;
}

footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 1.5rem;
  border-top: 1px solid var(--rule);
  color: var(--ink-faint);
  font-size: 0.82rem;
}

footer p {
  margin: 0;
}

footer a {
  color: var(--ink-soft);
  text-decoration: underline;
  text-underline-offset: 2px;
}

footer a:hover {
  color: var(--accent-strong);
}

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

  .masthead nav {
    grid-column: 1 / -1;
    justify-content: flex-start;
    gap: 1rem;
    padding-top: 0.4rem;
    border-top: 1px solid var(--rule);
  }

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

  .bench-grid {
    grid-template-columns: 1fr;
  }

  .notes-grid {
    grid-template-columns: 1fr 1fr;
  }

  .notes-grid article:first-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 600px) {
  .masthead {
    padding: 1rem;
  }

  .brand-name {
    font-size: 1.3rem;
  }

  .status {
    font-size: 0.7rem;
  }

  .hero,
  .bench,
  .endpoints,
  .notes {
    padding-right: 1rem;
    padding-left: 1rem;
  }

  .hero {
    padding-top: 2.5rem;
  }

  h1 {
    font-size: clamp(2.35rem, 12vw, 3.4rem);
  }

  .section-head {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }

  .section-index {
    margin: 0;
  }

  .field-row {
    flex-direction: column;
  }

  .field-row button {
    width: 100%;
  }

  .endpoint-list li {
    grid-template-columns: 1fr;
    gap: 0.6rem;
  }

  .copy {
    justify-self: start;
  }

  .notes-grid {
    grid-template-columns: 1fr;
  }

  .notes-grid article:first-child {
    grid-column: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
  }
}
