:root {
  color-scheme: dark;
  --bg: #0b0f14;
  --panel: #111720;
  --text: #edf2f7;
  --muted: #97a3b3;
  --line: rgba(255,255,255,.10);
  --line-strong: rgba(255,255,255,.18);
  --accent: #38bdf8;
  --accent-soft: rgba(56,189,248,.10);
  --ok: #61d8b2;
  --warning: #e8bd64;
  --danger: #f09a9a;
  --radius: 12px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans SC", sans-serif;
  background: var(--bg);
  color: var(--text);
  text-rendering: optimizeLegibility;
}
a { color: inherit; }
button, input, select { font: inherit; }
button, select { cursor: pointer; }
button, a, input, select, summary { touch-action: manipulation; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
::selection { background: rgba(56,189,248,.28); }

.skip-link {
  position: fixed;
  z-index: 100;
  top: 8px;
  left: 8px;
  transform: translateY(-150%);
  padding: 8px 11px;
  border-radius: 8px;
  background: var(--text);
  color: var(--bg);
  font-size: .8rem;
  font-weight: 750;
  text-decoration: none;
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  width: min(1240px, calc(100% - 28px));
  min-height: 58px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  border-bottom: 1px solid var(--line);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  min-width: 0;
  text-decoration: none;
}
.brand-mark {
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
}
.brand-title {
  margin: 0;
  font-size: .92rem;
  font-weight: 750;
  line-height: 1.1;
  letter-spacing: -.01em;
}
.brand small {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: .65rem;
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
}
.language-picker select {
  min-height: 34px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  color: var(--text);
  padding: 0 28px 0 9px;
}
.github-link {
  color: var(--muted);
  text-decoration: none;
  font-weight: 650;
  font-size: .8rem;
}
.github-link:hover { color: var(--text); }

main,
footer {
  width: min(1240px, calc(100% - 28px));
  margin-inline: auto;
}

.utility-summary {
  min-height: 42px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px 18px;
  color: var(--muted);
  font-size: .76rem;
}
.utility-summary strong {
  color: var(--text);
  font-weight: 750;
}
.utility-summary > span { position: relative; }
.utility-summary > span + span::before {
  content: "·";
  position: absolute;
  left: -11px;
  color: #596575;
}

.controls {
  position: sticky;
  top: 0;
  z-index: 10;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #0b0f14;
}
.control-row {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) auto;
  gap: 8px;
}
.search-box input,
.select-wrap select {
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--panel);
  color: var(--text);
}
.search-box input {
  width: 100%;
  padding: 0 12px;
}
.search-box input::placeholder { color: #778394; }
.select-wrap {
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--muted);
  font-size: .74rem;
}
.select-wrap select { padding: 0 30px 0 10px; }

.filter-row {
  display: flex;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 8px 26px;
  margin-top: 9px;
}
.filter-group {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}
.filter-label {
  flex: 0 0 auto;
  color: var(--muted);
  font-size: .7rem;
  font-weight: 650;
}
.segmented {
  display: flex;
  gap: 5px;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scrollbar-width: thin;
}
.segmented button {
  min-height: 30px;
  white-space: nowrap;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 5px 9px;
  background: transparent;
  color: var(--muted);
  font-size: .74rem;
  font-weight: 650;
}
.segmented button:hover {
  border-color: var(--line-strong);
  color: var(--text);
}
.segmented button.is-active {
  background: var(--accent-soft);
  color: #c7efff;
  border-color: rgba(56,189,248,.36);
}
.segmented button span[data-count] {
  opacity: .72;
  margin-left: 3px;
}

.results-head {
  min-height: 46px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}
.results-info {
  display: flex;
  align-items: baseline;
  gap: 10px;
  min-width: 0;
}
.results-head strong { font-size: .86rem; }
.results-head span {
  color: var(--muted);
  font-size: .74rem;
}
.reset-button {
  min-height: 30px;
  border: 0;
  background: transparent;
  color: var(--accent);
  padding: 5px 2px;
  font-weight: 650;
  font-size: .75rem;
}

.device-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}
.device-card {
  display: flex;
  min-height: 220px;
  min-width: 0;
  flex-direction: column;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  content-visibility: auto;
  contain-intrinsic-size: auto 220px;
}
.device-card:hover { border-color: var(--line-strong); }
.card-top {
  display: grid;
  grid-template-columns: 82px minmax(0, 1fr);
  gap: 12px;
  padding: 13px 13px 10px;
}
.card-content { min-width: 0; }
.device-image-wrap {
  position: relative;
  width: 82px;
  height: 104px;
  display: grid;
  place-items: center;
  border-radius: 9px;
  background: rgba(255,255,255,.025);
  overflow: hidden;
}
.device-image {
  width: 82px;
  height: 104px;
  object-fit: contain;
  padding: 7px;
}
.image-fallback {
  display: none;
  width: 44px;
  height: 72px;
  border: 2px solid rgba(255,255,255,.17);
  border-radius: 8px;
  position: relative;
}
.image-fallback::after {
  content: "";
  position: absolute;
  width: 14px;
  height: 2px;
  border-radius: 99px;
  background: rgba(255,255,255,.17);
  left: 50%;
  bottom: 6px;
  transform: translateX(-50%);
}
.device-image-wrap.is-fallback .device-image { display: none; }
.device-image-wrap.is-fallback .image-fallback { display: block; }

.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 7px;
}
.badge {
  display: inline-flex;
  align-items: center;
  min-height: 20px;
  padding: 3px 6px;
  border-radius: 6px;
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: .6rem;
  font-weight: 750;
  text-transform: uppercase;
  letter-spacing: .025em;
  line-height: 1.1;
}
.badge.active {
  color: #aaf0d8;
  border-color: rgba(85,214,173,.3);
  background: rgba(85,214,173,.06);
}
.badge.discontinued {
  color: #efb2b2;
  border-color: rgba(233,139,139,.27);
  background: rgba(233,139,139,.05);
}
.card-title {
  margin: 0;
  font-size: .98rem;
  line-height: 1.22;
  letter-spacing: -.018em;
  overflow-wrap: anywhere;
}
.codename {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: .68rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  overflow-wrap: anywhere;
}
.build-age {
  margin-top: 10px;
  font-size: .82rem;
  font-weight: 720;
}
.build-age.fresh { color: var(--ok); }
.build-age.stale { color: var(--warning); }
.build-age.old,
.build-age.unknown { color: var(--muted); }
.build-date {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: .66rem;
}

.card-meta {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
  padding: 0 13px 11px;
}
.meta-item {
  min-width: 0;
  padding: 8px 9px;
  border-radius: 7px;
  background: rgba(255,255,255,.025);
}
.meta-item span {
  display: block;
  color: var(--muted);
  font-size: .62rem;
}
.meta-item strong {
  display: block;
  margin-top: 2px;
  font-size: .75rem;
  overflow-wrap: anywhere;
}
.card-actions {
  margin-top: auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-top: 1px solid var(--line);
}
.card-actions a {
  min-height: 36px;
  display: grid;
  place-items: center;
  padding: 8px;
  text-align: center;
  text-decoration: none;
  color: #c9d3df;
  font-size: .7rem;
  font-weight: 650;
}
.card-actions a + a { border-left: 1px solid var(--line); }
.card-actions a:hover {
  background: rgba(255,255,255,.025);
  color: var(--text);
}

.empty-state,
.error-state,
.noscript-note {
  grid-column: 1 / -1;
  padding: 36px 18px;
  text-align: center;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  color: var(--muted);
  font-size: .82rem;
}
.empty-state strong,
.error-state strong {
  display: block;
  color: var(--text);
  margin-bottom: 6px;
}
.loading-card {
  min-height: 220px;
  padding: 13px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
}
.skeleton {
  border-radius: 7px;
  background: linear-gradient(90deg, rgba(255,255,255,.03), rgba(255,255,255,.07), rgba(255,255,255,.03));
  background-size: 200% 100%;
  animation: shimmer 1.3s linear infinite;
}
.skeleton.image { width: 82px; height: 104px; }
.skeleton.line { height: 10px; width: 48%; margin-top: 13px; }
.skeleton.line.wide { width: 76%; }
@keyframes shimmer { to { background-position: -200% 0; } }

.method {
  margin: 30px 0 18px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.method summary {
  min-height: 40px;
  display: flex;
  align-items: center;
  padding: 9px 1px;
  cursor: pointer;
  color: #cbd5df;
  font-size: .78rem;
  font-weight: 650;
}
.method summary::marker { color: var(--muted); }
.method-body { padding: 0 1px 13px; }
.method p {
  max-width: 960px;
  margin: 0 0 7px;
  color: var(--muted);
  line-height: 1.6;
  font-size: .76rem;
}
.source-note { opacity: .82; }

footer {
  padding: 16px 0 26px;
  display: flex;
  justify-content: space-between;
  gap: 14px;
  color: var(--muted);
  font-size: .68rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 940px) {
  .device-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .filter-row { gap: 8px 18px; }
}

@media (max-width: 640px) {
  .site-header,
  main,
  footer { width: min(100% - 18px, 1240px); }

  .site-header { min-height: 54px; }
  .brand-mark { width: 30px; height: 30px; }
  .brand-title { font-size: .84rem; }
  .brand small { font-size: .6rem; }
  .github-link { display: none; }
  .language-picker select {
    min-height: 34px;
    max-width: 112px;
  }

  .utility-summary {
    min-height: 0;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 3px 10px;
    padding: 8px 0;
    font-size: .68rem;
  }
  .utility-summary > span + span::before { content: none; }

  .controls {
    position: static;
    margin-left: -1px;
    margin-right: -1px;
    padding: 8px;
    border-radius: 10px;
  }
  .control-row { grid-template-columns: 1fr; }
  .select-wrap { justify-content: space-between; }
  .select-wrap select { flex: 1; }

  .filter-row {
    display: block;
    margin-top: 8px;
  }
  .filter-group {
    align-items: flex-start;
    flex-direction: column;
    gap: 5px;
  }
  .filter-group + .filter-group { margin-top: 7px; }
  .segmented {
    width: 100%;
    padding-bottom: 2px;
  }

  .results-head { min-height: 42px; }
  .results-info { display: block; }
  .results-head span {
    display: block;
    margin-top: 2px;
  }

  .device-grid { grid-template-columns: 1fr; }
  .card-top { grid-template-columns: 76px minmax(0, 1fr); }
  .device-image-wrap,
  .device-image {
    width: 76px;
    height: 98px;
  }

  footer { flex-direction: column; }
}

@media (max-width: 390px) {
  .brand small { display: none; }
  .header-actions { gap: 6px; }
  .language-picker select { max-width: 96px; }
  .card-top {
    grid-template-columns: 68px minmax(0, 1fr);
    gap: 10px;
    padding-inline: 11px;
  }
  .device-image-wrap,
  .device-image {
    width: 68px;
    height: 92px;
  }
  .card-meta { padding-inline: 11px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .skeleton {
    animation: none;
    background: rgba(255,255,255,.05);
  }
}