@import url('https://fonts.googleapis.com/css2?family=Fira+Code:wght@400;500;600&family=Inter:wght@400;500;600;700&display=swap');

:root {
  color-scheme: light dark;

  --bg: #0b0d12;
  --surface: #111522;
  --text: #e8ebf2;
  --muted: #b4bbcc;
  --border: rgba(232, 235, 242, 0.14);
  --link: #8ab4ff;
  --linkHover: #b8d0ff;
  --codeBg: rgba(232, 235, 242, 0.08);
  --shadow: 0 10px 24px rgba(0, 0, 0, 0.25);
  --shadowSoft: 0 6px 14px rgba(0, 0, 0, 0.18);
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f6f7fb;
    --surface: #ffffff;
    --text: #0b1020;
    --muted: #47506a;
    --border: rgba(11, 16, 32, 0.12);
    --link: #1b62d1;
    --linkHover: #0f4fb0;
    --codeBg: rgba(11, 16, 32, 0.06);
    --shadow: 0 12px 28px rgba(11, 16, 32, 0.10);
    --shadowSoft: 0 6px 16px rgba(11, 16, 32, 0.08);
  }
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  background:
    radial-gradient(900px 480px at 10% 0%, rgba(138, 180, 255, 0.12), transparent 55%),
    radial-gradient(900px 480px at 90% 0%, rgba(138, 180, 255, 0.08), transparent 55%),
    var(--bg);
  color: var(--text);
  font-family: Inter, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  max-width: 920px;
  margin: 0 auto;
  padding: 20px 18px 64px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin: 0 auto 14px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: rgba(17, 21, 34, 0.55);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadowSoft);
}

@media (prefers-color-scheme: light) {
  .topbar {
    background: rgba(255, 255, 255, 0.75);
  }
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-icon {
  display: block;
  width: 40px;
  height: 40px;
  border-radius: 10px;
}

.brand-text {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.brand-title {
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.brand-subtitle {
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.25;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.topbar-link {
  flex: none;
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(232, 235, 242, 0.06);
}

.topbar-link:hover {
  border-color: rgba(138, 180, 255, 0.45);
  background: rgba(138, 180, 255, 0.12);
}

.markdown-body {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  box-shadow: var(--shadow);
  padding: 26px 22px;
}

@media (min-width: 900px) {
  .container {
    padding: 44px 24px 84px;
  }

  .markdown-body {
    padding: 34px 38px;
  }
}

.markdown-body h1, .markdown-body h2, .markdown-body h3 {
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.markdown-body h1 {
  margin-top: 0;
  font-size: 2.0rem;
}

.markdown-body h2 {
  margin-top: 1.6em;
  padding-top: 0.2em;
  font-size: 1.35rem;
}

.markdown-body h3 {
  margin-top: 1.2em;
  font-size: 1.1rem;
}

.markdown-body p {
  margin: 0.8em 0;
}

.markdown-body ul, .markdown-body ol {
  padding-left: 1.25em;
}

.markdown-body li {
  margin: 0.35em 0;
}

.markdown-body hr {
  border: 0;
  border-top: 1px solid var(--border);
  margin: 1.6em 0;
}

.markdown-body a {
  color: var(--link);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.markdown-body a:hover {
  color: var(--linkHover);
}

/* Make the README “Download / Hotkeys” blockquote look like a friendly callout */
.markdown-body blockquote {
  margin: 1.1em 0;
  padding: 14px 16px;
  background: var(--codeBg);
  border: 1px solid var(--border);
  border-left: 4px solid var(--link);
  border-radius: 12px;
}

.markdown-body blockquote p {
  margin: 0.35em 0;
}

.markdown-body code {
  font-family: "Fira Code", ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  font-size: 0.95em;
  background: var(--codeBg);
  padding: 0.15em 0.35em;
  border-radius: 7px;
}

.markdown-body pre {
  overflow: auto;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--codeBg);
}

.markdown-body pre code {
  background: transparent;
  padding: 0;
}
