:root {
  --ink: #0f172a;
  --muted: #64748b;
  --edge: #5c6b7c;
  --line: #d6dee8;
  --canvas: #ffffff;
  --wash: #f8fafc;
  --accent: #0078d4;
  --accent-soft: #e7f2fb;
  --ok: #107c41;
  --shadow: 0 1px 2px rgba(15, 23, 42, 0.04), 0 12px 32px rgba(15, 23, 42, 0.06);
  --font: "Segoe UI", Inter, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --radius: 14px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--canvas);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
}

a { color: var(--accent); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }

img, svg { max-width: 100%; }

.top {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px 28px;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

.brand {
  color: var(--ink);
  font-weight: 650;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.brand small {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0;
}

.nav { display: flex; gap: 6px; }

.nav a {
  color: var(--edge);
  padding: 6px 10px;
  border-radius: 8px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
}

.nav a:hover { background: var(--wash); color: var(--ink); }
.nav a[aria-current="page"] { background: var(--accent-soft); color: var(--accent); }

.wrap { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }
.narrow { width: min(760px, calc(100% - 40px)); margin: 0 auto; }

.hero { padding: 56px 0 20px; }
.hero h1, .page-title h1 {
  margin: 0 0 12px;
  font-size: clamp(32px, 4vw, 46px);
  line-height: 1.15;
  letter-spacing: -0.03em;
}
.lede { margin: 0; max-width: 62ch; color: var(--edge); font-size: 18px; }

.actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }

.cloud-switch { margin: 28px 0 18px; }
.cloud-switch .providers { width: max-content; }

.button, button.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 14px;
  border: 1px solid transparent;
  border-radius: 10px;
  background: var(--accent);
  color: white;
  font: 600 14px var(--font);
  text-decoration: none;
  cursor: pointer;
}

.button.secondary {
  background: white;
  color: var(--ink);
  border-color: var(--line);
}

.button:hover { filter: brightness(0.97); }
.button:focus-visible, button:focus-visible, input:focus-visible, a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

h2 { margin: 36px 0 10px; font-size: 22px; letter-spacing: -0.02em; }
h3 { margin: 28px 0 8px; font-size: 17px; }

p { margin: 0 0 12px; }

pre {
  margin: 0 0 16px;
  padding: 16px 18px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--wash);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.55;
}

code { font-family: var(--mono); font-size: 0.92em; }
pre code { font-size: inherit; }

table { width: 100%; border-collapse: collapse; margin: 0 0 18px; font-size: 15px; }
th, td { padding: 9px 10px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { color: var(--muted); font-size: 12px; font-weight: 650; letter-spacing: 0.04em; text-transform: uppercase; }

.figure {
  margin: 28px 0;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
  box-shadow: var(--shadow);
}

.figure img { display: block; width: 100%; height: auto; }
.figure figcaption { margin-top: 10px; color: var(--muted); font-size: 13px; }

.gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin: 14px 0 28px;
}

.note, .panel {
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--wash);
}

.page-title { padding: 36px 0 8px; }

.browser {
  display: grid;
  grid-template-columns: 210px minmax(0, 1fr) 300px;
  gap: 18px;
  align-items: start;
  padding-bottom: 48px;
}

.cats, .detail, .results {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
}

.cats { position: sticky; top: 78px; max-height: calc(100vh - 96px); overflow: auto; padding: 8px; }
.detail { position: sticky; top: 78px; padding: 16px; }

.cat {
  display: flex;
  width: 100%;
  justify-content: space-between;
  gap: 8px;
  padding: 7px 10px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--edge);
  font: 600 13px var(--font);
  text-align: left;
  cursor: pointer;
}

.cat span { color: var(--muted); font-weight: 550; }
.cat[aria-pressed="true"] { background: var(--accent-soft); color: var(--accent); }
.cat[aria-pressed="true"] span { color: var(--accent); }

.toolbar {
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  margin: 4px 0 16px;
}
.providers {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: 1fr;
  gap: 4px;
  height: 42px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--wash);
}
.provider {
  appearance: none;
  margin: 0;
  min-width: 96px;
  padding: 0 18px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--edge);
  font: 650 14px var(--font);
  white-space: nowrap;
  cursor: pointer;
}
.provider[aria-pressed="true"] {
  background: white;
  color: var(--ink);
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.06), 0 0 0 1px var(--line);
}
.toolbar input {
  width: 100%;
  min-height: 42px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--ink);
  font: 15px var(--font);
}

.count { margin: 0 0 10px; color: var(--muted); font-size: 13px; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(148px, 1fr));
  gap: 10px;
}

.card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  min-height: 132px;
  padding: 14px 8px 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: white;
  color: var(--ink);
  font: inherit;
  cursor: pointer;
}

.card img {
  width: 48px;
  height: 48px;
  object-fit: contain;
}

.card .service { font-size: 13px; font-weight: 650; text-align: center; line-height: 1.3; }
.card .klass { color: var(--muted); font-family: var(--mono); font-size: 11px; text-align: center; word-break: break-word; }
.card[aria-pressed="true"] { border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }

.detail .preview {
  display: grid;
  place-items: center;
  height: 112px;
  margin-bottom: 12px;
  border-radius: 12px;
  background: var(--wash);
}

.detail .preview img { width: 72px; height: 72px; object-fit: contain; }
.detail h2 { margin: 0 0 4px; font-size: 18px; }
.detail .muted, .muted { color: var(--muted); }
.aliases { display: flex; flex-wrap: wrap; gap: 6px; margin: 10px 0; }
.alias {
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-family: var(--mono);
  font-size: 12px;
}

.import {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: 8px;
  padding: 8px;
  border-radius: 10px;
  background: var(--wash);
}

.import code { font-size: 12px; word-break: break-word; }

.copy {
  flex: none;
  min-height: 32px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: white;
  color: var(--ink);
  font: 600 12px var(--font);
  cursor: pointer;
}

.empty { padding: 28px 8px; color: var(--muted); text-align: center; }

.site-footer {
  margin-top: 20px;
  padding: 22px 28px 32px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
}

ul { margin: 0 0 14px; padding-left: 18px; }
li { margin: 4px 0; }

@media (max-width: 980px) {
  .toolbar { grid-template-columns: 1fr; }
  .providers, .cloud-switch .providers { width: 100%; }
  .browser { grid-template-columns: 1fr; }
  .cats, .detail { position: static; max-height: none; }
  .cats { display: flex; gap: 6px; overflow-x: auto; }
  .cat { width: auto; white-space: nowrap; }
  .gallery { grid-template-columns: 1fr; }
  .top { padding-inline: 16px; }
  .detail:not(.is-open) { display: none; }
  .detail.is-open {
    position: sticky;
    bottom: 12px;
    z-index: 4;
    box-shadow: var(--shadow);
  }
}