Artifacts

@tailwind base;
@tailwind components;
@tailwind utilities;

:root {
  --font-sans: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto,
    Helvetica, Arial, sans-serif;
  --font-mono: "SF Mono", ui-monospace, SFMono-Regular, "Menlo", "Consolas",
    monospace;

  --radius: 0.75rem;

  /* Light, executive palette — paper-white surfaces, near-black ink. */
  --background: 0 0% 100%;
  --foreground: 220 14% 11%;

  --card: 0 0% 100%;
  --card-foreground: 220 14% 11%;

  --primary: 220 14% 11%;
  --primary-foreground: 0 0% 100%;

  --secondary: 220 14% 96%;
  --secondary-foreground: 220 14% 11%;

  --muted: 220 14% 96%;
  --muted-foreground: 220 9% 46%;

  --accent: 222 89% 55%;
  --accent-foreground: 0 0% 100%;

  --destructive: 0 72% 51%;
  --destructive-foreground: 0 0% 100%;

  --border: 220 13% 91%;
  --input: 220 13% 91%;
  --ring: 222 89% 55%;

  /* Sidebar — deep graphite, the executive shell. */
  --sidebar: 220 18% 9%;
  --sidebar-foreground: 220 14% 96%;
  --sidebar-muted: 220 9% 55%;
  --sidebar-accent: 222 89% 60%;
  --sidebar-border: 220 14% 18%;
}

* {
  border-color: hsl(var(--border));
}

html {
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body {
  background-color: hsl(var(--background));
  color: hsl(var(--foreground));
  font-family: var(--font-sans);
  font-feature-settings: "cv02", "cv03", "cv04", "cv11";
}

/* Thin, unobtrusive scrollbars — Linear-style. */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}
::-webkit-scrollbar-thumb {
  background-color: hsl(220 13% 86%);
  border-radius: 9999px;
  border: 3px solid transparent;
  background-clip: content-box;
}
::-webkit-scrollbar-thumb:hover {
  background-color: hsl(220 9% 70%);
}
::-webkit-scrollbar-track {
  background: transparent;
}

/* ── Prose / markdown rendering ───────────────────────────────── */
.prose-hq {
  color: hsl(var(--foreground));
  line-height: 1.7;
  font-size: 0.95rem;
}
.prose-hq > * + * {
  margin-top: 1rem;
}
.prose-hq h1 {
  font-size: 1.6rem;
  font-weight: 650;
  letter-spacing: -0.02em;
  margin-top: 2rem;
  margin-bottom: 0.25rem;
}
.prose-hq h2 {
  font-size: 1.25rem;
  font-weight: 620;
  letter-spacing: -0.01em;
  margin-top: 1.75rem;
}
.prose-hq h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-top: 1.5rem;
}
.prose-hq p {
  color: hsl(220 14% 24%);
}
.prose-hq a {
  color: hsl(var(--accent));
  text-decoration: none;
  font-weight: 500;
}
.prose-hq a:hover {
  text-decoration: underline;
}
.prose-hq ul,
.prose-hq ol {
  padding-left: 1.25rem;
  color: hsl(220 14% 24%);
}
.prose-hq ul {
  list-style: disc;
}
.prose-hq ol {
  list-style: decimal;
}
.prose-hq li + li {
  margin-top: 0.35rem;
}
.prose-hq code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  background: hsl(220 14% 96%);
  padding: 0.12rem 0.35rem;
  border-radius: 5px;
  border: 1px solid hsl(var(--border));
}
.prose-hq pre {
  background: hsl(220 18% 9%);
  color: hsl(220 14% 92%);
  padding: 1rem 1.15rem;
  border-radius: var(--radius);
  overflow-x: auto;
  font-size: 0.85rem;
  line-height: 1.6;
}
.prose-hq pre code {
  background: transparent;
  border: 0;
  padding: 0;
  color: inherit;
}
.prose-hq blockquote {
  border-left: 3px solid hsl(var(--border));
  padding-left: 1rem;
  color: hsl(var(--muted-foreground));
  font-style: italic;
}
.prose-hq hr {
  border: 0;
  border-top: 1px solid hsl(var(--border));
  margin: 2rem 0;
}
.prose-hq table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}
.prose-hq th,
.prose-hq td {
  border: 1px solid hsl(var(--border));
  padding: 0.5rem 0.75rem;
  text-align: left;
}
.prose-hq th {
  background: hsl(220 14% 97%);
  font-weight: 600;
}
.prose-hq strong {
  font-weight: 620;
  color: hsl(var(--foreground));
}