:root {
  color-scheme: dark light;

  --bg: #0b0c10;
  --bg-glow: #151a2b;
  --card: #141720;
  --card-edge: #242938;
  --ink: #f2f4f8;
  --ink-dim: #a4abbd;
  --ink-faint: #6e7688;
  --accent: #7c8cff;
  --accent-ink: #0a0b10;
  --good: #4ade80;
  --warn: #fbbf24;

  --radius: 18px;
  --radius-sm: 11px;
  --gap: 18px;

  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  --mono: ui-monospace, SFMono-Regular, 'SF Mono', Menlo, monospace;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f4f5f9;
    --bg-glow: #e6e9f7;
    --card: #ffffff;
    --card-edge: #e2e5ee;
    --ink: #11131a;
    --ink-dim: #545b6d;
    --ink-faint: #868d9e;
    --accent: #4a5bd8;
    --accent-ink: #ffffff;
    --good: #128a4c;
    --warn: #9a6200;
  }
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--gap);
  padding: max(16px, env(safe-area-inset-top)) 16px max(24px, env(safe-area-inset-bottom));
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(120% 60% at 50% -10%, var(--bg-glow) 0%, transparent 70%),
    var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.skip {
  position: absolute;
  left: -9999px;
}
.skip:focus {
  left: 16px;
  top: 16px;
  z-index: 10;
  padding: 8px 12px;
  background: var(--card);
  border-radius: var(--radius-sm);
}

/* ── Chrome ─────────────────────────────────────────────────────────────── */

.topbar {
  display: flex;
  align-items: baseline;
  gap: 12px;
  width: min(560px, 100%);
  margin: 0 auto;
  padding: 4px 4px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 640;
  letter-spacing: -0.02em;
  color: var(--ink);
  text-decoration: none;
}

.brand-mark {
  width: 18px;
  height: 18px;
  fill: currentColor;
}
.brand-mark .brand-dot {
  fill: var(--accent);
}

.tagline {
  margin: 0;
  font-size: 13px;
  color: var(--ink-faint);
}

main {
  flex: 1;
  display: flex;
  justify-content: center;
}

.view {
  width: min(560px, 100%);
}

.footer {
  width: min(560px, 100%);
  margin: 0 auto;
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--ink-faint);
  text-align: center;
}
.footer p {
  margin: 0;
}
.footer code {
  font-family: var(--mono);
  font-size: 11.5px;
}

/* ── Card ───────────────────────────────────────────────────────────────── */

.card {
  background: var(--card);
  border: 1px solid var(--card-edge);
  border-radius: var(--radius);
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  box-shadow: 0 1px 2px rgb(0 0 0 / 0.2), 0 18px 48px -28px rgb(0 0 0 / 0.65);
  animation: rise 0.28s cubic-bezier(0.2, 0.9, 0.3, 1) both;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .card {
    animation: none;
  }
}

h1 {
  margin: 0;
  font-size: 22px;
  line-height: 1.25;
  letter-spacing: -0.021em;
  font-weight: 640;
}

/* ── Handoff ────────────────────────────────────────────────────────────── */

.site {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--ink-dim);
}

.favicon {
  border-radius: 4px;
}

.site-letter {
  display: grid;
  place-items: center;
  width: 20px;
  height: 20px;
  border-radius: 6px;
  background: var(--accent);
  color: var(--accent-ink);
  font-size: 11px;
  font-weight: 700;
}

.host {
  font-weight: 560;
  color: var(--ink);
}

.handoff .title {
  font-size: 24px;
}

.url {
  margin: -8px 0 0;
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--ink-faint);
  word-break: break-all;
  line-height: 1.45;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.chip {
  padding: 4px 9px;
  border-radius: 999px;
  font-size: 12px;
  color: var(--ink-dim);
  background: color-mix(in srgb, var(--ink) 7%, transparent);
  border: 1px solid transparent;
}
.chip-good {
  color: var(--good);
  background: color-mix(in srgb, var(--good) 13%, transparent);
}
.chip-warn {
  color: var(--warn);
  background: color-mix(in srgb, var(--warn) 13%, transparent);
}
.chip-muted {
  color: var(--ink-faint);
}

.selection {
  margin: 0;
  padding: 10px 14px;
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: color-mix(in srgb, var(--accent) 9%, transparent);
  font-size: 14.5px;
  line-height: 1.5;
  color: var(--ink);
  max-height: 9.5em;
  overflow: auto;
}

.note {
  margin: 0;
  font-size: 14px;
  color: var(--ink-dim);
}

.switch {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: 13.5px;
  color: var(--ink-dim);
  cursor: pointer;
  user-select: none;
}
.switch input {
  accent-color: var(--accent);
  width: 16px;
  height: 16px;
}

/* ── Buttons ────────────────────────────────────────────────────────────── */

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 18px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font: inherit;
  font-size: 15px;
  font-weight: 560;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.12s ease, background 0.15s ease, border-color 0.15s ease;
}
.button:active {
  transform: scale(0.985);
}
.button:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.primary {
  background: var(--accent);
  color: var(--accent-ink);
}
.primary:hover {
  background: color-mix(in srgb, var(--accent) 88%, white);
}

.ghost {
  background: transparent;
  border-color: var(--card-edge);
  color: var(--ink);
}
.ghost:hover {
  background: color-mix(in srgb, var(--ink) 6%, transparent);
}

.open {
  padding-block: 15px;
  font-size: 16px;
}
.open .icon {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.actions .button {
  flex: 1 1 auto;
}

/* ── QR ─────────────────────────────────────────────────────────────────── */

.qr-panel {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 18px;
  border-radius: var(--radius-sm);
  background: #fff;
  color: #000;
}

.qr-holder svg {
  display: block;
  width: min(260px, 62vw);
  height: auto;
}

.qr-caption {
  margin: 0;
  font-size: 13px;
  font-weight: 560;
  color: #000;
}
.qr-meta {
  margin: 0;
  font-family: var(--mono);
  font-size: 10.5px;
  color: #777;
}

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

.home h1 {
  font-size: 26px;
}

.lede {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.55;
  color: var(--ink-dim);
}

.steps {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.step {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  font-size: 14.5px;
  line-height: 1.45;
  color: var(--ink-dim);
}
.step b {
  flex: none;
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 18%, transparent);
  color: var(--accent);
  font-size: 12px;
}

.install {
  border-top: 1px solid var(--card-edge);
  padding-top: 14px;
}
.install summary {
  cursor: pointer;
  font-size: 14px;
  font-weight: 560;
  color: var(--ink-dim);
}
.install summary:hover {
  color: var(--ink);
}
.install-body {
  padding-top: 8px;
  font-size: 14px;
  line-height: 1.55;
  color: var(--ink-dim);
}
.install-body h3 {
  margin: 16px 0 4px;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink-faint);
}
.install-body p {
  margin: 0 0 8px;
}
.install-steps {
  margin: 0 0 12px;
  padding-left: 1.2em;
  color: var(--ink-dim);
}
.install-steps li {
  margin: 0 0 6px;
}
.install-body .download-ext {
  display: inline-flex;
  margin: 4px 0 10px;
}
.install-body code,
kbd {
  font-family: var(--mono);
  font-size: 12px;
  padding: 1.5px 5px;
  border-radius: 5px;
  background: color-mix(in srgb, var(--ink) 9%, transparent);
}
.hint {
  font-size: 12.5px;
  color: var(--ink-faint);
}
.bookmarklet {
  cursor: grab;
}

/* ── Scan ───────────────────────────────────────────────────────────────── */

.camera {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: #000;
}
.camera video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.reticle {
  position: absolute;
  inset: 18%;
  border: 2px solid rgb(255 255 255 / 0.85);
  border-radius: 14px;
  box-shadow: 0 0 0 100vmax rgb(0 0 0 / 0.35);
}
.scan-status {
  margin: 0;
  font-size: 13.5px;
  color: var(--ink-dim);
  text-align: center;
}

/* ── Forms ──────────────────────────────────────────────────────────────── */

.paste-form {
  display: flex;
  gap: 8px;
  width: 100%;
}
.paste-form input {
  flex: 1;
  min-width: 0;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--card-edge);
  background: color-mix(in srgb, var(--ink) 5%, transparent);
  color: var(--ink);
  font: inherit;
  font-size: 14px;
}
.paste-form input:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.error .reason {
  margin: 0;
  color: var(--ink-dim);
  line-height: 1.55;
}

.noscript {
  text-align: center;
  color: var(--ink-dim);
}