/*
 * Termavox project site: the app's night cabin (apps/web/DESIGN.md) for reading.
 * Static, no build step: the same tokens as apps/web/app/globals.css, dark only.
 */

@font-face {
  font-family: "Plus Jakarta Sans";
  font-style: normal;
  font-display: swap;
  font-weight: 200 800;
  src: url("fonts/plus-jakarta-sans-latin-wght-normal.woff2") format("woff2-variations");
}
@font-face {
  font-family: "JetBrains Mono";
  font-style: normal;
  font-display: swap;
  font-weight: 100 800;
  src: url("fonts/jetbrains-mono-latin-wght-normal.woff2") format("woff2-variations");
}

:root {
  color-scheme: dark;
  --ground: #171431;
  --ground-deep: #110f24;
  --pane: #0c0b16;
  --surface: rgb(255 255 255 / 0.045);
  --surface-raised: rgb(255 255 255 / 0.08);
  --surface-pressed: rgb(255 255 255 / 0.12);
  --surface-solid: #221e42;
  --line: rgb(255 255 255 / 0.09);
  --line-strong: rgb(255 255 255 / 0.36);
  --ink: #f2f0fb;
  --ink-muted: #aba7cb;
  --ink-faint: #7a76a0;
  --accent: #4cc9ff;
  --accent-strong: #22b5f2;
  --accent-soft: rgb(76 201 255 / 0.14);
  --accent-ring: rgb(76 201 255 / 0.55);
  --on-accent: #0a1226;
  --state-connected: #3ddc97;
  --state-progress: #5aa8ff;
  --state-reconnecting: #f5b84a;
  --state-action: #ff5fae;
  --state-disconnected: #ff6b7d;
  --state-ended: #8984b0;
  --danger: #ff8a98;
  --danger-soft: rgb(255 107 125 / 0.16);
  --warning-soft: rgb(245 184 74 / 0.16);
  --info-soft: rgb(76 201 255 / 0.14);
  --success-soft: rgb(61 220 151 / 0.14);
  --focus: #7fd9ff;
  --selection: rgb(76 201 255 / 0.32);
  --glow-magenta: rgb(255 79 163 / 0.24);
  --glow-violet: rgb(124 92 255 / 0.24);
  --shadow: rgb(4 3 12 / 0.8);

  --sans: "Plus Jakarta Sans", ui-sans-serif, system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", monospace;
  --radius-xs: 6px;
  --radius-sm: 8px;
  --radius-control: 10px;
  --radius-row: 12px;
  --radius-card: 16px;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --duration-step: 120ms;
  --duration-move: 180ms;
  --bar-height: 56px;
  --gutter-start: max(16px, env(safe-area-inset-left, 0px));
  --gutter-end: max(16px, env(safe-area-inset-right, 0px));
}

@media (prefers-reduced-motion: reduce) {
  :root {
    --duration-step: 0ms;
    --duration-move: 0ms;
  }
}

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

html {
  text-rendering: geometricPrecision;
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: calc(var(--bar-height) + 16px);
  scrollbar-color: var(--line-strong) transparent;
}

@media (prefers-reduced-motion: no-preference) {
  html {
    scroll-behavior: smooth;
  }
}

body {
  margin: 0;
  min-height: 100dvh;
  background-color: var(--ground);
  background-image:
    radial-gradient(56rem 36rem at 108% -12%, var(--glow-magenta), transparent 62%),
    radial-gradient(52rem 38rem at -12% 112%, var(--glow-violet), transparent 62%);
  background-attachment: fixed;
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.65;
  word-spacing: 0.06em;
}

::selection {
  background: var(--selection);
  color: var(--ink);
}

a {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-color: rgb(76 201 255 / 0.5);
  text-underline-offset: 4px;
  transition: text-decoration-color var(--duration-step) var(--ease-out);
}
a:hover {
  text-decoration-color: var(--accent);
}
:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
  border-radius: 4px;
}

h1,
h2,
h3 {
  margin: 0;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.25;
  text-wrap: balance;
}
p {
  margin: 0;
}
strong {
  font-weight: 600;
  color: var(--ink);
}
code,
kbd {
  font-family: var(--mono);
  word-spacing: 0;
}
code {
  font-size: 0.85em;
  padding: 0.1em 0.38em;
  border-radius: var(--radius-xs);
  background: var(--surface-raised);
  color: var(--ink);
  overflow-wrap: anywhere;
}
kbd {
  display: inline-block;
  min-width: 1.5rem;
  padding: 0 0.4rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-xs);
  background: var(--surface-raised);
  color: var(--ink-muted);
  font-size: 0.75rem;
  line-height: 1.25rem;
  text-align: center;
  white-space: nowrap;
  vertical-align: 0.08em;
}
.icon {
  width: 1em;
  height: 1em;
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}
.skip-link {
  position: absolute;
  inset-inline-start: var(--gutter-start);
  top: 8px;
  z-index: 30;
  padding: 8px 14px;
  border-radius: var(--radius-control);
  background: var(--accent);
  color: var(--on-accent);
  font-weight: 600;
  text-decoration: none;
  transform: translateY(-200%);
}
.skip-link:focus-visible {
  transform: none;
}

/* ── Top bar ──────────────────────────────────────────────────────────────── */

.bar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--ground);
  border-bottom: 1px solid var(--line);
}
.bar-inner {
  display: flex;
  align-items: center;
  gap: 12px;
  max-width: 78rem;
  height: var(--bar-height);
  margin: 0 auto;
  padding-inline: var(--gutter-start) var(--gutter-end);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  color: var(--ink);
  text-decoration: none;
}
.brand img {
  width: 28px;
  height: 28px;
  flex: none;
}
.brand-name {
  font-weight: 600;
  letter-spacing: -0.01em;
  white-space: nowrap;
}
.brand-page {
  color: var(--ink-muted);
  font-weight: 500;
  white-space: nowrap;
}
.bar-end {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-inline-start: auto;
}
.langs {
  display: flex;
  gap: 2px;
  padding: 3px;
  border: 1px solid var(--line);
  border-radius: var(--radius-control);
}
.langs a,
.langs span {
  display: inline-flex;
  align-items: center;
  height: 28px;
  padding: 0 10px;
  border-radius: 7px;
  font-size: 0.8125rem;
  font-weight: 500;
  text-decoration: none;
  white-space: nowrap;
}
.langs a {
  color: var(--ink-muted);
  transition:
    background-color var(--duration-step) var(--ease-out),
    color var(--duration-step) var(--ease-out);
}
.langs a:hover {
  background: var(--surface-raised);
  color: var(--ink);
}
.langs [aria-current="true"] {
  background: var(--surface-raised);
  color: var(--ink);
}
.source {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 36px;
  padding: 0 10px;
  border-radius: var(--radius-control);
  color: var(--ink-muted);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  transition:
    background-color var(--duration-step) var(--ease-out),
    color var(--duration-step) var(--ease-out);
}
.source:hover {
  background: var(--surface-raised);
  color: var(--ink);
}
.source svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}
@media (max-width: 40rem) {
  .brand-page,
  .source-label {
    display: none;
  }
  .source {
    width: 36px;
    padding: 0;
    justify-content: center;
  }
}

/* ── Page layout ──────────────────────────────────────────────────────────── */

.page {
  display: grid;
  grid-template-columns: minmax(0, 46rem) 14rem;
  justify-content: center;
  gap: 4rem;
  max-width: 78rem;
  margin: 0 auto;
  padding: 3rem var(--gutter-end) 5rem var(--gutter-start);
}
.doc {
  display: flex;
  flex-direction: column;
  gap: 4rem;
  min-width: 0;
}
@media (max-width: 68rem) {
  .page {
    grid-template-columns: minmax(0, 46rem);
    padding-top: 2rem;
  }
  .index {
    display: none;
  }
}

.head {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.head h1 {
  font-size: clamp(1.75rem, 1.4rem + 1.4vw, 2.25rem);
  letter-spacing: -0.02em;
}
.head p {
  max-width: 40rem;
  color: var(--ink-muted);
  font-size: 1.0625rem;
}

/* Phone and narrow screens: the index folds into a disclosure under the title. */
.index-inline {
  display: none;
  border: 1px solid var(--line);
  border-radius: var(--radius-row);
  background: var(--surface);
}
@media (max-width: 68rem) {
  .index-inline {
    display: block;
  }
}
.index-inline summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 44px;
  padding: 0 16px;
  font-weight: 600;
  font-size: 0.9375rem;
  cursor: pointer;
  list-style: none;
}
.index-inline summary::-webkit-details-marker {
  display: none;
}
.index-inline summary .icon {
  color: var(--ink-muted);
  transition: transform var(--duration-move) var(--ease-out);
}
.index-inline[open] summary .icon {
  transform: rotate(180deg);
}
.index-inline .index-list {
  padding: 0 8px 12px;
}

/* ── Index ────────────────────────────────────────────────────────────────── */

.index {
  position: sticky;
  top: calc(var(--bar-height) + 24px);
  align-self: start;
  max-height: calc(100dvh - var(--bar-height) - 48px);
  overflow-y: auto;
  font-size: 0.875rem;
}
.index-title {
  margin: 0 0 8px;
  padding-inline: 10px;
  color: var(--ink);
  font-size: 0.875rem;
  font-weight: 600;
}
.index-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.index-group {
  display: flex;
  flex-direction: column;
  gap: 1px;
}
/* A group is a small heading over its entries, indented on a guide line like the app's Ended group. */
.index-group-name {
  padding: 4px 10px;
  color: var(--ink);
  font-size: 0.8125rem;
  font-weight: 600;
}
.index-list .index-group-named ul {
  margin-inline-start: 10px;
  padding-inline-start: 6px;
  border-inline-start: 1px solid var(--line);
}
.index-list ul {
  display: flex;
  flex-direction: column;
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.index-list a {
  display: block;
  padding: 5px 10px;
  border-radius: var(--radius-sm);
  color: var(--ink-muted);
  line-height: 1.35;
  text-decoration: none;
  transition:
    background-color var(--duration-step) var(--ease-out),
    color var(--duration-step) var(--ease-out);
}
.index-list a:hover {
  background: var(--surface);
  color: var(--ink);
}
.index-list a[aria-current="true"] {
  background: var(--surface-raised);
  color: var(--ink);
}

/* ── Sections ─────────────────────────────────────────────────────────────── */

.sec {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  scroll-margin-top: calc(var(--bar-height) + 16px);
}
.sec > h2 {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 -12px;
  padding: 4px 12px;
  border-radius: var(--radius-row);
  font-size: 1.375rem;
}
.sec h3 {
  margin-top: 0.5rem;
  font-size: 1.0625rem;
}
.sec p,
.sec li {
  max-width: 68ch;
  color: var(--ink-muted);
}
.sec ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 0;
  padding-inline-start: 1.25rem;
}
.sec li::marker {
  color: var(--ink-faint);
}
.anchor {
  display: inline-grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  color: var(--ink-faint);
  opacity: 0;
  transition:
    opacity var(--duration-step) var(--ease-out),
    color var(--duration-step) var(--ease-out);
}
.anchor .icon {
  font-size: 16px;
}
.sec > h2:hover .anchor,
.anchor:focus-visible {
  opacity: 1;
}
.anchor:hover {
  color: var(--accent);
}
@media (hover: none) {
  .anchor {
    display: none;
  }
}

/* The reading light: the section or note a link brought you to lights up, then settles. */
.sec:target > h2,
.note:target {
  animation: reading-light 2.4s var(--ease-out) both;
}
@keyframes reading-light {
  0%,
  35% {
    background-color: var(--accent-soft);
    box-shadow:
      0 0 0 1px var(--accent-ring),
      0 0 22px -6px var(--accent-ring);
  }
  100% {
    box-shadow:
      0 0 0 1px transparent,
      0 0 22px -6px transparent;
  }
}
.sec:target > h2 {
  animation-name: reading-light-heading;
}
@keyframes reading-light-heading {
  0%,
  35% {
    background-color: var(--accent-soft);
    box-shadow:
      0 0 0 1px var(--accent-ring),
      0 0 22px -6px var(--accent-ring);
  }
  100% {
    background-color: transparent;
    box-shadow:
      0 0 0 1px transparent,
      0 0 22px -6px transparent;
  }
}
@media (prefers-reduced-motion: reduce) {
  .sec:target > h2,
  .note:target {
    animation: none;
    box-shadow: 0 0 0 1px var(--accent-ring);
  }
}

/* ── The essentials: where a session lives ────────────────────────────────── */

.sec .lead {
  max-width: 40rem;
  color: var(--ink);
  font-size: 1.1875rem;
  line-height: 1.55;
}
.lead strong {
  font-weight: 600;
}
.map {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(6.5rem, 1fr) minmax(0, 1.05fr) minmax(6.5rem, 1fr) minmax(
      0,
      0.95fr
    );
  align-items: center;
  padding: 24px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  background: var(--surface);
}
.node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 14px 10px;
  border-radius: var(--radius-row);
  text-align: center;
}
.node .icon {
  font-size: 26px;
  color: var(--ink-muted);
}
.node img {
  width: 30px;
  height: 30px;
}
.node-name {
  font-weight: 600;
  font-size: 0.9375rem;
  line-height: 1.3;
}
.node-note {
  color: var(--ink-muted);
  font-size: 0.8125rem;
  line-height: 1.4;
}
.node-home {
  background: var(--surface-raised);
  box-shadow: inset 0 0 0 1px var(--line-strong);
}
.link {
  display: grid;
  grid-template-rows: 1fr auto 1fr;
  justify-items: center;
  row-gap: 8px;
  align-self: stretch;
  min-width: 0;
  text-align: center;
}
.link .wire {
  grid-row: 2;
}
.link .link-text {
  grid-row: 3;
  align-self: start;
}
.wire {
  position: relative;
  width: 100%;
  height: 0;
  border-top: 2px solid currentColor;
}
.wire::before,
.wire::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--ground);
  border: 2px solid currentColor;
  transform: translateY(-50%);
}
.wire::before {
  inset-inline-start: -4px;
}
.wire::after {
  inset-inline-end: -4px;
}
.wire::before,
.wire::after {
  top: -1px;
}
/* Your own connection may come and go (dashed); the session's is the one protection covers. */
.wire-browser {
  color: var(--ink-faint);
  border-top-style: dashed;
}
.wire-session {
  color: var(--ink-muted);
}
.link-text {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding-inline: 8px;
}
.link-name {
  color: var(--ink-muted);
  font-size: 0.75rem;
  font-weight: 500;
  line-height: 1.35;
}
.link-note {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--ink);
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1.3;
}
.link-note .icon {
  font-size: 14px;
}
@media (max-width: 40rem) {
  .map {
    grid-template-columns: minmax(0, 1fr);
    justify-items: center;
    padding: 16px;
  }
  .node {
    width: 100%;
    max-width: 18rem;
  }
  .link {
    display: flex;
    flex-direction: row;
    gap: 14px;
    width: 100%;
    max-width: 18rem;
    padding: 6px 0;
    text-align: start;
  }
  .wire {
    width: 0;
    height: 44px;
    flex: none;
    margin-inline-start: 1.5rem;
    border-top: 0;
    border-inline-start: 2px solid currentColor;
  }
  .wire-browser {
    border-inline-start-style: dashed;
  }
  .wire::before,
  .wire::after {
    inset-inline-start: -1px;
    inset-inline-end: auto;
    transform: translate(-50%, 0);
  }
  .wire::before {
    top: -4px;
  }
  .wire::after {
    top: auto;
    bottom: -4px;
  }
  .link-text {
    align-items: flex-start;
  }
}
.rules {
  display: flex;
  flex-direction: column;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}
.rules > div {
  display: grid;
  grid-template-columns: 13rem minmax(0, 1fr);
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}
.rules dt {
  font-weight: 600;
}
.rules dd {
  margin: 0;
  color: var(--ink-muted);
}
@media (max-width: 40rem) {
  .rules > div {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }
}

/* ── Tables ───────────────────────────────────────────────────────────────── */

.table {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  background: var(--surface);
}
.table table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
  font-variant-numeric: tabular-nums;
  line-height: 1.55;
}
.table th,
.table td {
  padding: 14px 16px;
  border-top: 1px solid var(--line);
  text-align: start;
  vertical-align: top;
}
.table thead th {
  border-top: 0;
  color: var(--ink-muted);
  font-size: 0.8125rem;
  font-weight: 600;
  white-space: nowrap;
}
.table thead th .icon {
  margin-inline-end: 6px;
  font-size: 16px;
  vertical-align: -0.2em;
}
.table tbody th {
  width: 26%;
  color: var(--ink);
  font-weight: 600;
}
.table td {
  color: var(--ink-muted);
}
.table td + td,
.table th + td {
  border-inline-start: 1px solid var(--line);
}
.cell-label {
  display: none;
}
.tag {
  display: inline-flex;
  align-items: center;
  height: 20px;
  margin-inline-end: 6px;
  padding: 0 8px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
  vertical-align: 0.1em;
}
.tag-keeps {
  background: var(--success-soft);
  color: var(--state-connected);
}
.tag-fresh {
  background: var(--warning-soft);
  color: var(--state-reconnecting);
}
.tag-ends {
  background: var(--danger-soft);
  color: var(--danger);
}
.tag-none {
  background: var(--surface-raised);
  color: var(--ink-muted);
}
.messages tbody td:first-child {
  width: 46%;
  color: var(--ink);
}
/* Hand-written tables become labelled blocks on a phone; generated ones scroll in their card. */
@media (max-width: 48rem) {
  .table-stack {
    overflow: visible;
  }
  .table-stack thead {
    display: none;
  }
  .table-stack tr {
    display: block;
    padding: 6px 0;
    border-top: 1px solid var(--line);
  }
  .table-stack tbody tr:first-child {
    border-top: 0;
  }
  .table-stack th,
  .table-stack td,
  .table-stack tbody th,
  .table-stack.messages tbody td:first-child {
    display: block;
    width: auto;
    padding: 8px 16px;
    border: 0;
  }
  .table-stack td + td,
  .table-stack th + td {
    border-inline-start: 0;
  }
  .table-stack .cell-label {
    display: block;
    margin-bottom: 2px;
    color: var(--ink-muted);
    font-size: 0.75rem;
    font-weight: 500;
  }
}
.table-scroll table {
  min-width: 34rem;
}
.table-scroll th {
  color: var(--ink-muted);
  font-size: 0.8125rem;
  font-weight: 600;
}
/* Names and values in a table break where they allow it, never mid-word. */
.table code {
  overflow-wrap: normal;
}

/* ── Statuses and shields ─────────────────────────────────────────────────── */

.statuses .word {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  white-space: nowrap;
}
.lamp {
  width: 8px;
  height: 8px;
  flex: none;
  border-radius: 50%;
}
.lamp-connecting,
.lamp-restoring {
  background: var(--state-progress);
}
.lamp-connected {
  background: var(--state-connected);
}
.lamp-action {
  background: var(--state-action);
}
.lamp-reconnecting {
  background: var(--state-reconnecting);
}
.lamp-disconnected {
  background: var(--state-disconnected);
}
.lamp-ended {
  background: var(--state-ended);
}
.shields {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.shields li {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}
.shields .icon {
  margin-top: 3px;
  font-size: 20px;
  color: var(--ink);
}
.shield-full {
  fill: currentColor;
}

/* ── Notes (tip, note, warning, caution) ──────────────────────────────────── */

.note {
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr);
  gap: 12px;
  padding: 14px 16px;
  border-radius: var(--radius-row);
  scroll-margin-top: calc(var(--bar-height) + 16px);
}
.note > .icon {
  margin-top: 3px;
  font-size: 18px;
}
.note-body {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.9375rem;
  line-height: 1.6;
}
.note-title {
  color: var(--ink);
  font-weight: 600;
}
.note-body p {
  max-width: none;
  color: var(--ink);
}
.note-tip {
  background: var(--info-soft);
}
.note-tip > .icon {
  color: var(--accent);
}
.note-info {
  background: var(--surface);
  box-shadow: inset 0 0 0 1px var(--line);
}
.note-info > .icon {
  color: var(--ink-muted);
}
.note-warning {
  background: var(--warning-soft);
}
.note-warning > .icon {
  color: var(--state-reconnecting);
}
.note-caution {
  background: var(--danger-soft);
}
.note-caution > .icon {
  color: var(--danger);
}

/* ── Shortcuts ────────────────────────────────────────────────────────────── */

.keys tbody th {
  width: 40%;
  font-weight: 400;
  white-space: normal;
}
.keys .combo {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px;
  color: var(--ink-muted);
}

/* ── Top-bar navigation ───────────────────────────────────────────────────── */

.bar-nav {
  display: flex;
  align-items: center;
  gap: 2px;
  margin-inline-start: 12px;
}
.bar-nav a {
  display: inline-flex;
  align-items: center;
  height: 36px;
  padding: 0 12px;
  border-radius: var(--radius-control);
  color: var(--ink-muted);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  transition:
    background-color var(--duration-step) var(--ease-out),
    color var(--duration-step) var(--ease-out);
}
.bar-nav a:hover {
  background: var(--surface-raised);
  color: var(--ink);
}
.bar-nav a[aria-current="page"] {
  color: var(--ink);
  box-shadow: inset 0 -2px 0 var(--accent);
  border-radius: var(--radius-control) var(--radius-control) 0 0;
}
.source .mark {
  width: 18px;
  height: 18px;
  flex: none;
}
@media (max-width: 26rem) {
  .brand-name {
    display: none;
  }
  .bar-nav {
    margin-inline-start: 0;
  }
  .bar-nav a {
    padding: 0 9px;
  }
}

/* ── Site footer ──────────────────────────────────────────────────────────── */

.site-foot {
  border-top: 1px solid var(--line);
  background: var(--ground-deep);
}
.site-foot-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px 32px;
  max-width: 78rem;
  margin: 0 auto;
  padding: 28px var(--gutter-end) max(28px, env(safe-area-inset-bottom, 0px)) var(--gutter-start);
  color: var(--ink-muted);
  font-size: 0.875rem;
}
.site-foot-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.site-foot nav {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 20px;
}
.site-foot a {
  color: var(--ink-muted);
  text-decoration-color: var(--line-strong);
}
.site-foot a:hover {
  color: var(--ink);
  text-decoration-color: var(--ink-muted);
}

/* ── Docs: the index of guides and the generated guide pages ──────────────── */

.page-single {
  grid-template-columns: minmax(0, 46rem);
}
.head .provenance {
  color: var(--ink-muted);
  font-size: 0.875rem;
}
.provenance a {
  color: var(--ink-muted);
}
.provenance code {
  font-size: 0.8125rem;
}
.shelf {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.shelf > h2 {
  font-size: 1.125rem;
  color: var(--ink-muted);
}
.entries {
  margin: 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  background: var(--surface);
  overflow: hidden;
}
.entries li + li {
  border-top: 1px solid var(--line);
}
.entry {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 4px 16px;
  padding: 16px 20px;
  color: var(--ink);
  text-decoration: none;
  transition: background-color var(--duration-step) var(--ease-out);
}
.entry:hover {
  background: var(--surface-raised);
}
.entry-title {
  font-weight: 600;
  font-size: 1.0625rem;
}
.entry-text {
  grid-column: 1;
  color: var(--ink-muted);
  font-size: 0.9375rem;
}
.entry-meta {
  grid-column: 2;
  grid-row: 1;
  align-self: center;
  color: var(--ink-muted);
  font-size: 0.8125rem;
  white-space: nowrap;
}
@media (max-width: 40rem) {
  .entry {
    grid-template-columns: minmax(0, 1fr);
  }
  .entry-meta {
    grid-column: 1;
    grid-row: auto;
  }
}
.shelf-more {
  color: var(--ink-muted);
  font-size: 0.9375rem;
}

/* Generated Markdown. */
.prose {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  min-width: 0;
}
.prose > * {
  margin: 0;
}
.prose h2,
.prose h3,
.prose h4 {
  display: flex;
  align-items: center;
  gap: 8px;
  scroll-margin-top: calc(var(--bar-height) + 16px);
}
.prose h2 {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
  font-size: 1.375rem;
}
.prose h3 {
  margin-top: 1rem;
  font-size: 1.125rem;
}
.prose h4 {
  margin-top: 0.5rem;
  font-size: 1rem;
}
.prose h2:hover .anchor,
.prose h3:hover .anchor,
.prose h4:hover .anchor {
  opacity: 1;
}
.prose p,
.prose li {
  max-width: 72ch;
  color: var(--ink-muted);
}
.prose ul,
.prose ol {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-inline-start: 1.375rem;
}
.prose li::marker {
  color: var(--ink-faint);
}
.prose li > ul,
.prose li > ol {
  margin-top: 6px;
}
.prose blockquote {
  padding: 4px 0 4px 16px;
  border-inline-start: 1px solid var(--line-strong);
}
.prose hr {
  width: 100%;
  border: 0;
  border-top: 1px solid var(--line);
}
.prose img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-row);
}
.prose .note p {
  color: var(--ink);
}
.prose h2:target,
.prose h3:target,
.sec h3:target {
  animation: reading-light-heading 2.4s var(--ease-out) both;
  margin-inline: -12px;
  padding-inline: 12px;
  border-radius: var(--radius-row);
}
@media (prefers-reduced-motion: reduce) {
  .prose h2:target,
  .prose h3:target,
  .sec h3:target {
    animation: none;
    box-shadow: 0 0 0 1px var(--accent-ring);
  }
}

/* Code blocks, with the copy button site.js adds. */
.code-wrap {
  position: relative;
}
pre.code {
  margin: 0;
  padding: 16px 18px;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-row);
  background: var(--pane);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 0.8125rem;
  line-height: 1.65;
  word-spacing: 0;
  tab-size: 2;
}
pre.code code {
  padding: 0;
  background: none;
  font-size: inherit;
  overflow-wrap: normal;
}
.copy {
  position: absolute;
  top: 8px;
  inset-inline-end: 8px;
  height: 28px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface-solid);
  color: var(--ink-muted);
  font: 500 0.75rem var(--sans);
  cursor: pointer;
  opacity: 0;
  transition:
    opacity var(--duration-step) var(--ease-out),
    color var(--duration-step) var(--ease-out);
}
.code-wrap:hover .copy,
.copy:focus-visible {
  opacity: 1;
}
.copy:hover {
  color: var(--ink);
}
@media (hover: none) {
  .copy {
    opacity: 1;
  }
}

/* ── Home ─────────────────────────────────────────────────────────────────── */

.home main {
  display: flex;
  flex-direction: column;
  gap: 6.5rem;
  max-width: 78rem;
  margin: 0 auto;
  padding: 4.5rem var(--gutter-end) 6rem var(--gutter-start);
}
.hero {
  display: flex;
  flex-direction: column;
  gap: 3.5rem;
}
.hero-text {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  max-width: 44rem;
}
.hero h1 {
  font-size: clamp(2.5rem, 1.5rem + 4.2vw, 4.25rem);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.04;
}
.hero-sub {
  color: var(--ink-muted);
  font-size: clamp(1.0625rem, 1rem + 0.35vw, 1.25rem);
  line-height: 1.55;
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 44px;
  padding: 0 20px;
  border-radius: var(--radius-control);
  font-weight: 600;
  font-size: 0.9375rem;
  text-decoration: none;
  transition:
    background-color var(--duration-step) var(--ease-out),
    filter var(--duration-step) var(--ease-out);
}
.btn-primary {
  background: var(--accent);
  color: var(--on-accent);
}
.btn-primary:hover {
  filter: brightness(1.1);
}
.btn-primary:active {
  background: var(--accent-strong);
}
.btn-secondary {
  background: var(--surface-raised);
  color: var(--ink);
}
.btn-secondary:hover {
  background: var(--surface-pressed);
}
.hero-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 14px;
  color: var(--ink-muted);
  font-size: 0.875rem;
}
.hero-meta .tag {
  margin: 0;
}
.hero-meta a {
  color: var(--ink-muted);
  text-decoration-color: var(--line-strong);
}
.hero-meta a:hover {
  color: var(--ink);
}

.shot {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
}
.shot img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-row);
  box-shadow: 0 24px 60px -24px var(--shadow);
}
.shot figcaption {
  color: var(--ink-muted);
  font-size: 0.875rem;
  line-height: 1.5;
}
.shot figcaption strong {
  color: var(--ink);
}
@media (max-width: 40rem) {
  .shot-hero img {
    max-width: 18rem;
    margin-inline: auto;
    border-radius: 22px;
  }
}
.shot-hero img {
  border-radius: 14px;
  box-shadow: 0 40px 90px -30px var(--shadow);
}

.band {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}
.band-head {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 46rem;
}
.band-head h2 {
  font-size: clamp(1.625rem, 1.2rem + 1.6vw, 2.25rem);
  letter-spacing: -0.025em;
}
.band-head p {
  color: var(--ink-muted);
  font-size: 1.0625rem;
}
.compare tbody th {
  width: 32%;
}
.compare td:nth-of-type(1) {
  color: var(--ink-muted);
}
.compare td:nth-of-type(2) {
  color: var(--ink);
}

.map-wide {
  padding: 32px 28px;
}
.ideas {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2rem;
  margin: 0;
}
.ideas > div {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-top: 16px;
  border-top: 1px solid var(--line-strong);
}
.ideas dt {
  font-weight: 600;
  font-size: 1.0625rem;
  line-height: 1.35;
}
.ideas dd {
  margin: 0;
  color: var(--ink-muted);
  font-size: 0.9375rem;
}
.ideas-two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.75rem 2.5rem;
}
.band-note {
  max-width: 52rem;
  color: var(--ink-muted);
}
.band-note code {
  white-space: nowrap;
}
@media (max-width: 60rem) {
  .ideas {
    grid-template-columns: minmax(0, 1fr);
    gap: 1.5rem;
  }
}

.gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2.5rem 2rem;
  align-items: start;
}
.shot-tall img {
  max-height: 38rem;
  object-fit: cover;
  object-position: top;
}
.phones {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
  max-width: 30rem;
}
.shot-phone img {
  border-radius: 22px;
}
@media (max-width: 48rem) {
  .gallery {
    grid-template-columns: minmax(0, 1fr);
  }
  .phones {
    max-width: none;
  }
}

.features {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0 3rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.features li {
  padding: 14px 0;
  border-top: 1px solid var(--line);
  color: var(--ink-muted);
}
.features strong {
  color: var(--ink);
}
@media (max-width: 48rem) {
  .features {
    grid-template-columns: minmax(0, 1fr);
  }
}
.run-after {
  max-width: 46rem;
  color: var(--ink-muted);
}
.run-option {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
}
.run-option h3 {
  font-size: 1.125rem;
}
@media (max-width: 40rem) {
  .home main {
    gap: 4.5rem;
    padding-top: 2.5rem;
  }
  .hero {
    gap: 2.5rem;
  }
}