:root {
  color-scheme: dark;
  --bg: #0b0f14;
  --panel: #111820;
  --panel-soft: #0f151d;
  --border: #26313d;
  --border-soft: #1b2530;
  --text: #edf4fb;
  --muted: #8b98a8;
  --muted-2: #637181;
  --cyan: #22d3ee;
  --blue: #60a5fa;
  --green: #4ade80;
  --yellow: #facc15;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.7 Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a { color: inherit; text-decoration: none; }

code, kbd {
  font: 12px/1.4 "SFMono-Regular", Consolas, monospace;
  color: #c9e8ff;
  background: #182332;
  border: 1px solid #28384a;
  border-radius: 6px;
}

code { padding: 2px 6px; }
kbd { padding: 1px 5px; color: var(--muted); }

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 22px;
  border-bottom: 1px solid var(--border);
  background: rgba(11, 15, 20, .94);
  backdrop-filter: blur(14px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-icon {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid rgba(34, 211, 238, .55);
  border-radius: 9px;
  color: var(--cyan);
  background: rgba(34, 211, 238, .08);
  font-weight: 800;
}

.brand strong {
  display: block;
  font-size: 14px;
  line-height: 1.2;
}

.brand small {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 12px;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.language-switch {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #0f151d;
}

.language-switch button {
  height: 28px;
  min-width: 42px;
  padding: 0 9px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  color: #d7e9f7;
  font: 800 12px/1 Inter, ui-sans-serif, system-ui, sans-serif;
  border: 1px solid transparent;
  border-radius: 7px;
  background: transparent;
  cursor: pointer;
}

.language-switch button:hover {
  color: var(--text);
  border-color: rgba(34, 211, 238, .45);
  background: rgba(34, 211, 238, .10);
}

.flag {
  width: 18px;
  height: 12px;
  display: inline-block;
  border-radius: 2px;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, .22) inset;
}

.flag-es {
  background:
    linear-gradient(to bottom, #aa151b 0 25%, #f1bf00 25% 75%, #aa151b 75% 100%);
}

.flag-en {
  background:
    linear-gradient(33deg, transparent 0 42%, #fff 42% 48%, #c8102e 48% 52%, #fff 52% 58%, transparent 58%),
    linear-gradient(147deg, transparent 0 42%, #fff 42% 48%, #c8102e 48% 52%, #fff 52% 58%, transparent 58%),
    linear-gradient(to right, transparent 0 42%, #fff 42% 58%, transparent 58%),
    linear-gradient(to bottom, transparent 0 38%, #fff 38% 62%, transparent 62%),
    linear-gradient(to right, transparent 0 45%, #c8102e 45% 55%, transparent 55%),
    linear-gradient(to bottom, transparent 0 43%, #c8102e 43% 57%, transparent 57%),
    #012169;
}

#google_translate_element,
.skiptranslate,
.goog-te-banner-frame {
  display: none !important;
}

body {
  top: 0 !important;
}

.search {
  width: min(34vw, 360px);
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 0 10px 0 13px;
  color: var(--muted-2);
  border: 1px solid var(--border);
  border-radius: 9px;
  background: #0f151d;
}

.search span { overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }

.shell {
  display: grid;
  grid-template-columns: 284px minmax(0, 860px) 220px;
  gap: 0;
  max-width: 1440px;
  margin: 0 auto;
}

.sidebar {
  position: sticky;
  top: 64px;
  height: calc(100vh - 64px);
  padding: 28px 22px;
  border-right: 1px solid var(--border-soft);
  overflow: auto;
}

.nav-title {
  margin: 20px 0 8px;
  color: var(--muted-2);
  font-size: 12px;
  font-weight: 700;
}

.nav-title:first-child { margin-top: 0; }

.sidebar nav {
  display: grid;
  gap: 1px;
}

.sidebar a,
.toc a {
  color: var(--muted);
  border-radius: 8px;
}

.sidebar a {
  padding: 7px 10px;
}

.sidebar a:hover,
.toc a:hover {
  color: var(--text);
  background: rgba(96, 165, 250, .08);
}

.content {
  min-width: 0;
  padding: 48px 56px 84px;
}

.toc {
  position: sticky;
  top: 64px;
  height: calc(100vh - 64px);
  padding: 34px 18px;
  border-left: 1px solid var(--border-soft);
  overflow: auto;
}

.toc p {
  margin: 0 0 12px;
  color: var(--muted-2);
  font-size: 12px;
  font-weight: 700;
}

.toc a {
  display: block;
  padding: 6px 8px;
  font-size: 13px;
}

.doc-section {
  padding: 48px 0;
  border-bottom: 1px solid var(--border-soft);
  scroll-margin-top: 84px;
}

.doc-section:first-child {
  padding-top: 0;
}

.doc-section:last-child {
  border-bottom: 0;
}

.breadcrumb {
  margin: 0 0 10px;
  color: var(--cyan);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
}

h1, h2, h3 {
  margin: 0;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 {
  font-size: 46px;
}

h2 {
  font-size: 32px;
}

h3 {
  font-size: 17px;
}

.subtitle {
  margin: 16px 0 0;
  max-width: 720px;
  color: #c8d2dc;
  font-size: 17px;
}

p {
  color: #c8d2dc;
}

ol, ul {
  padding-left: 22px;
}

li {
  margin: 7px 0;
  color: #c8d2dc;
}

.notice {
  margin: 18px 0;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--panel-soft);
  color: #c8d2dc;
}

.notice.success {
  border-color: rgba(74, 222, 128, .35);
  background: rgba(74, 222, 128, .08);
}

.notice.warning {
  border-color: rgba(250, 204, 21, .35);
  background: rgba(250, 204, 21, .08);
}

.download-card {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 18px;
  padding: 16px;
  border: 1px solid rgba(34, 211, 238, .42);
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(34, 211, 238, .11), rgba(96, 165, 250, .06));
}

.download-card:hover {
  border-color: rgba(34, 211, 238, .82);
  background: linear-gradient(135deg, rgba(34, 211, 238, .16), rgba(96, 165, 250, .09));
}

.download-icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  color: #041014;
  border-radius: 10px;
  background: var(--cyan);
  font-weight: 900;
}

.download-card strong,
.download-card small {
  display: block;
}

.download-card small {
  margin-top: 2px;
  color: var(--muted);
  word-break: break-all;
}

.app-shot {
  margin: 28px 0 0;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: #05080c;
  overflow: hidden;
}

.window-bar {
  height: 38px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 14px;
  border-bottom: 1px solid var(--border);
  background: #0f151d;
}

.window-bar span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #2b3643;
}

.window-bar p {
  margin: 0 0 0 8px;
  color: var(--muted);
  font-size: 12px;
}

.app-shot img {
  display: block;
  width: 100%;
  max-height: 560px;
  object-fit: contain;
  background: #05080c;
}

.app-shot figcaption {
  padding: 11px 14px;
  color: var(--muted);
  font-size: 12px;
  border-top: 1px solid var(--border);
}

.steps {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.steps article {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 14px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: 11px;
  background: var(--panel-soft);
}

.steps span {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  color: var(--cyan);
  background: rgba(34, 211, 238, .10);
  border: 1px solid rgba(34, 211, 238, .28);
  font-weight: 800;
}

.steps h3,
.steps p {
  margin: 0;
}

.steps p {
  margin-top: 4px;
  color: var(--muted);
}

.feature-grid,
.cards,
.check-grid {
  display: grid;
  gap: 12px;
}

.feature-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.cards {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-grid article,
.cards article,
.check-grid p {
  margin: 0;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 11px;
  background: var(--panel-soft);
}

.feature-grid p,
.cards p {
  margin-bottom: 0;
  color: var(--muted);
}

table {
  width: 100%;
  margin-top: 18px;
  border-collapse: separate;
  border-spacing: 0;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}

th, td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--text);
  background: #151d27;
  font-size: 13px;
}

td {
  color: #c8d2dc;
}

tr:last-child td {
  border-bottom: 0;
}

pre {
  overflow: auto;
  margin: 18px 0 0;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #05080c;
}

pre code {
  padding: 0;
  border: 0;
  background: transparent;
  color: #d6eaff;
  font-size: 13px;
}

.video-embed {
  position: relative;
  margin-top: 18px;
  aspect-ratio: 16 / 9;
  border: 1px solid rgba(34, 211, 238, .35);
  border-radius: 12px;
  overflow: hidden;
  background: rgba(34, 211, 238, .07);
}

.video-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

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

.video-caption a {
  color: var(--cyan);
  font-weight: 800;
}

.check-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 18px;
}

.check-grid p::before {
  content: "[ok]";
  color: var(--green);
  font-weight: 900;
  margin-right: 8px;
}

details {
  margin-top: 10px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--panel-soft);
}

summary {
  cursor: pointer;
  padding: 13px 15px;
  font-weight: 800;
}

details p {
  margin: 0;
  padding: 0 15px 15px;
  color: var(--muted);
}

footer {
  max-width: 1440px;
  margin: 0 auto;
  padding: 22px;
  color: var(--muted-2);
  border-top: 1px solid var(--border-soft);
}

@media (max-width: 1180px) {
  .shell {
    grid-template-columns: 246px minmax(0, 1fr);
  }
  .toc {
    display: none;
  }
}

@media (max-width: 860px) {
  .search {
    display: none;
  }
  .topbar-actions {
    gap: 0;
  }
  .shell {
    display: block;
  }
  .sidebar {
    position: static;
    height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--border-soft);
  }
  .content {
    padding: 34px 22px 64px;
  }
  .feature-grid,
  .cards,
  .check-grid {
    grid-template-columns: 1fr;
  }
  h1 {
    font-size: 36px;
  }
  h2 {
    font-size: 26px;
  }
}