export const styles = `
:root {
  color-scheme: light dark;
  --red: #c8102e;
  --red-deep: #8b0f22;
  --yellow: #f5c400;
  --yellow-ink: #5c4300;
  --bg: #fff6ec;
  --bg-elev: #fffdf8;
  --ink: #2a120f;
  --muted: #7a5348;
  --line: color-mix(in oklab, var(--ink) 12%, var(--bg));
  --shadow: 0 18px 50px color-mix(in oklab, var(--red-deep) 12%, transparent);
  --sans: "Avenir Next", "Segoe UI", ui-sans-serif, system-ui, sans-serif;
  --display: "Iowan Old Style", "Palatino Linotype", Palatino, "Times New Roman", serif;
  --radius: 22px;
  --pad: clamp(0.9rem, 2.5vw, 1.6rem);
}
@media (prefers-color-scheme: dark) {
  :root {
    --red: #ff4d6d;
    --red-deep: #ffb3c0;
    --yellow: #ffd60a;
    --yellow-ink: #2b2200;
    --bg: #16090c;
    --bg-elev: #231014;
    --ink: #ffe8dc;
    --muted: #c9a398;
    --line: color-mix(in oklab, var(--ink) 14%, transparent);
    --shadow: 0 18px 50px rgb(0 0 0 / 0.35);
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; background: var(--bg); color: var(--ink); font-family: var(--sans); }
body {
  background-image:
    radial-gradient(1200px 500px at 10% -10%, color-mix(in oklab, var(--red) 18%, transparent), transparent 60%),
    radial-gradient(900px 400px at 100% 0%, color-mix(in oklab, var(--yellow) 22%, transparent), transparent 55%);
}
a { color: var(--red); }
button, input, select { font: inherit; }
.app {
  width: min(1180px, calc(100% - 1.2rem));
  margin: 0 auto;
  padding: 0.85rem 0 3rem;
}
.top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.85rem 1.1rem;
  margin-bottom: 0.95rem;
  padding: 0.25rem 0 0.15rem;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  min-width: 0;
}
.mark {
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 0.7rem;
  flex: 0 0 auto;
  object-fit: cover;
  box-shadow: 0 8px 18px color-mix(in oklab, var(--red-deep) 16%, transparent);
}
.brand-copy { min-width: 0; }
.title-row {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}
.brand-copy h1 {
  font-family: var(--display);
  font-size: clamp(1.5rem, 4.4vw, 1.9rem);
  line-height: 1;
  margin: 0;
}
.eyebrow {
  margin: 0 0 0.2rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 0.72rem;
  color: var(--muted);
}
.actions { display: flex; gap: 0.55rem; flex-wrap: wrap; align-items: center; }
.install-wrap {
  position: relative;
  flex: 0 0 auto;
}
html.is-ios .install-wrap,
html.is-standalone .install-wrap { display: none; }
.install-trigger[hidden] { display: none; }
.install-popover {
  display: none;
  margin: 0;
  padding: 0.9rem 1rem;
  width: min(17rem, calc(100vw - 1.5rem));
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--bg-elev);
  color: var(--ink);
  box-shadow: var(--shadow);
}
.install-popover:popover-open,
.install-popover.is-open { display: block; }
.install-popover strong {
  display: block;
  font-family: var(--display);
  font-size: 1.05rem;
}
.install-popover p {
  margin: 0.35rem 0 0.75rem;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.4;
}
.install-popover .install { width: 100%; justify-content: center; }
.install-hint {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  margin: -0.2rem 0 1rem;
  padding: 0.65rem 0.75rem;
  border-radius: 12px;
  background: color-mix(in oklab, var(--yellow) 22%, var(--bg-elev));
  border: 1px solid color-mix(in oklab, var(--yellow) 40%, var(--line));
  font-size: 0.88rem;
  line-height: 1.45;
}
.install-hint[hidden] { display: none; }
.install-hint-icon {
  flex: none;
  display: grid;
  place-items: center;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 8px;
  background: color-mix(in oklab, var(--yellow) 35%, transparent);
}
.install-hint p { margin: 0; flex: 1; }
.install-hint-dismiss {
  flex: none;
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 1.2rem;
  line-height: 1;
  padding: 0.1rem 0.25rem;
  cursor: pointer;
}
.install, .ghost {
  border: 0;
  border-radius: 999px;
  padding: 0.7rem 0.95rem;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  cursor: pointer;
}
.install {
  background: var(--red);
  color: white;
  box-shadow: var(--shadow);
}
.ghost {
  background: var(--bg-elev);
  color: var(--ink);
  border: 1px solid var(--line);
}
.panel {
  background: color-mix(in oklab, var(--bg-elev) 88%, transparent);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: var(--pad);
  backdrop-filter: blur(16px);
}
.controls {
  display: grid;
  gap: 0.9rem;
  margin-top: 1.1rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--line);
}
.modes, .presets, .chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}
.modes button, .presets button, .chip {
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--ink);
  border-radius: 999px;
  padding: 0.45rem 0.8rem;
  cursor: pointer;
}
.modes button[aria-pressed="true"], .presets button[aria-pressed="true"] {
  background: var(--red);
  color: white;
  border-color: transparent;
}
.chip[aria-pressed="true"] {
  background: var(--yellow);
  color: var(--yellow-ink);
  border-color: transparent;
}
.chip[aria-pressed="false"] { opacity: 0.55; }
.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
.chip .swatch {
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 999px;
  background: var(--swatch, var(--yellow));
  box-shadow: 0 0 0 1px color-mix(in oklab, var(--ink) 18%, transparent);
  flex: 0 0 auto;
}
.chip .count {
  font-variant-numeric: tabular-nums;
  font-size: 0.78em;
  opacity: 0.78;
}
.range {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.7rem;
}
.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;
}
.dual-range {
  position: relative;
  height: 2.4rem;
  margin: 0.15rem 0 0.3rem;
}
.dual-range-track {
  position: absolute;
  left: 0;
  right: 0;
  top: 1.05rem;
  height: 0.35rem;
  border-radius: 999px;
  background: var(--line);
  pointer-events: none;
}
.dual-range input[type="range"] {
  position: absolute;
  left: 0;
  width: 100%;
  top: 0.55rem;
  margin: 0;
  background: transparent;
  pointer-events: none;
  appearance: none;
  -webkit-appearance: none;
}
.dual-range input[type="range"]::-webkit-slider-thumb {
  pointer-events: auto;
  appearance: none;
  -webkit-appearance: none;
  width: 1.35rem;
  height: 1.35rem;
  border-radius: 999px;
  background: var(--red);
  border: 2px solid var(--bg-elev);
  box-shadow: var(--shadow);
  cursor: grab;
}
.dual-range input[type="range"]::-moz-range-thumb {
  pointer-events: auto;
  width: 1.35rem;
  height: 1.35rem;
  border-radius: 999px;
  background: var(--red);
  border: 2px solid var(--bg-elev);
  cursor: grab;
}
.dual-range input[type="range"]::-webkit-slider-runnable-track {
  height: 0.35rem;
  background: transparent;
}
.dual-range input[type="range"]::-moz-range-track {
  height: 0.35rem;
  background: transparent;
}
.story { margin-top: 1.1rem; }
.story-lede { margin: 0 0 0.65rem; color: var(--muted); font-size: 0.9rem; max-width: 40rem; }
.story-list { display: grid; gap: 0.5rem; }
.story-card {
  display: grid;
  gap: 0.2rem;
  width: 100%;
  text-align: left;
  border: 1px solid var(--line);
  background: var(--bg);
  color: inherit;
  border-radius: 16px;
  padding: 0.75rem 0.85rem;
  cursor: pointer;
}
.story-card b { font-family: var(--display); font-size: 1.05rem; }
.story-card span { color: var(--muted); font-size: 0.8rem; }
@media (max-width: 720px) {
  .range { grid-template-columns: 1fr; }
}
label { display: grid; gap: 0.3rem; font-size: 0.82rem; color: var(--muted); }
input[type="datetime-local"] {
  width: 100%;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--ink);
  border-radius: 14px;
  padding: 0.65rem 0.7rem;
}
.chart-wrap { position: relative; }
svg.chart { width: 100%; height: auto; overflow: visible; touch-action: none; }
.axis { fill: var(--muted); font-size: 11px; }
.axis-x { font-variant-numeric: tabular-nums; }
.grid { stroke: var(--line); stroke-width: 1; }
.grid-x { opacity: 0.55; }
.crosshair { stroke: var(--red); stroke-dasharray: 3 4; }
.tooltip {
  position: absolute;
  z-index: 3;
  max-width: 18rem;
  padding: 0.7rem 0.8rem;
  border-radius: 16px;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  pointer-events: none;
  font-size: 0.88rem;
}
.marker {
  cursor: pointer;
}
.marker text {
  font-family: var(--display);
  font-size: 12px;
  fill: var(--ink);
}
.sheet {
  position: fixed;
  inset: auto 0.6rem 0.6rem;
  max-height: min(70vh, 34rem);
  overflow: auto;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
  padding: 1rem 1.1rem 1.2rem;
  z-index: 8;
}
.sheet[hidden] { display: none; }
.sheet h2 { font-family: var(--display); margin: 0 0 0.4rem; }
.commits { display: grid; gap: 0.55rem; margin-top: 1rem; }
.commit {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.7rem;
  align-items: start;
  padding: 0.75rem 0.8rem;
  border-radius: 16px;
  background: var(--bg);
  border: 1px solid var(--line);
  text-decoration: none;
  color: inherit;
}
.commit b { font-size: 0.92rem; }
.commit span { color: var(--muted); font-size: 0.78rem; }
.status-text {
  color: var(--muted);
  font-size: 0.8rem;
  min-height: 1.2em;
  margin: 0.28rem 0 0;
}
.status-mark {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 999px;
  flex: 0 0 auto;
  background: transparent;
}
.title-row .status-mark { margin-top: 0.12rem; }
.brand-copy.is-updating .status-mark {
  background: var(--red);
  animation: lineage-pulse 1.1s ease-in-out infinite;
}
.brand-copy.is-offline .status-mark { background: var(--yellow); }
.brand-copy.is-busy .status-mark {
  background: var(--red);
  animation: lineage-pulse 1.1s ease-in-out infinite;
}
@keyframes lineage-pulse {
  0%, 100% { transform: scale(0.75); opacity: 0.45; }
  50% { transform: scale(1); opacity: 1; }
}
.toast {
  position: fixed;
  inset: auto 0.7rem 0.9rem;
  z-index: 12;
  display: flex;
  justify-content: space-between;
  gap: 0.8rem;
  align-items: center;
  flex-wrap: wrap;
  padding: 0.9rem 1rem;
  border-radius: 20px;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.toast[hidden] { display: none; }
.toast p { margin: 0.2rem 0 0; color: var(--muted); font-size: 0.88rem; }
.toast-actions { display: flex; gap: 0.45rem; }
.about-dl {
  display: grid;
  gap: 0.75rem;
  margin: 0.8rem 0 1rem;
}
.about-dl div { display: grid; gap: 0.15rem; }
.about-dl dt { color: var(--muted); font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase; }
.about-dl dd { margin: 0; font-family: var(--display); font-size: 1.05rem; overflow-wrap: anywhere; }
.about-actions { display: flex; flex-wrap: wrap; gap: 0.45rem; }
@media (prefers-reduced-motion: reduce) {
  .brand-copy.is-updating .status-mark, .brand-copy.is-busy .status-mark {
    animation: none;
  }
}
`