/* SPDX-License-Identifier: LicenseRef-FinAiQ-Proprietary — FinAiQ developer docs */
:root {
  --bg: #ffffff; --surface: #f6f8fa; --text: #1b1f24; --muted: #57606a; --border: #d8dee4;
  --brand: #0f766e; --brand-soft: #e6f4f2; --code-bg: #0d1117; --code-text: #e6edf3;
  --font: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #0d1117; --surface: #161b22; --text: #e6edf3; --muted: #9da7b3; --border: #30363d;
          --brand: #2dd4bf; --brand-soft: #0f2a28; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.65 var(--font); }
a { color: var(--brand); text-decoration: none; } a:hover { text-decoration: underline; }
header { position: sticky; top: 0; z-index: 10; background: var(--bg); border-bottom: 1px solid var(--border); }
.bar { max-width: 1120px; margin: 0 auto; padding: 0 16px; height: 60px; display: flex; align-items: center; gap: 24px; }
.logo { font-weight: 700; font-size: 18px; color: var(--text); } .logo span { color: var(--brand); }
nav { display: flex; gap: 18px; flex-wrap: wrap; font-size: 15px; }
nav a { color: var(--muted); } nav a.active { color: var(--text); font-weight: 600; }
main { max-width: 860px; margin: 0 auto; padding: 32px 16px 80px; }
h1 { font-size: 34px; line-height: 1.2; margin: 8px 0 12px; }
h2 { font-size: 23px; margin: 40px 0 10px; padding-top: 8px; border-top: 1px solid var(--border); }
h3 { font-size: 18px; margin: 26px 0 8px; }
.lead { font-size: 18px; color: var(--muted); margin-bottom: 28px; }
code { font: 14px var(--mono); background: var(--surface); border: 1px solid var(--border); border-radius: 4px; padding: 1px 5px; }
pre { background: var(--code-bg); color: var(--code-text); border-radius: 8px; padding: 14px 16px; overflow-x: auto; font: 13.5px/1.55 var(--mono); }
pre code { background: none; border: 0; padding: 0; color: inherit; }
table { width: 100%; border-collapse: collapse; font-size: 15px; margin: 12px 0 20px; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { color: var(--muted); font-weight: 600; }
.note { background: var(--brand-soft); border-left: 3px solid var(--brand); padding: 12px 14px; border-radius: 6px; margin: 16px 0; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 14px; margin: 20px 0; }
.card { display: block; border: 1px solid var(--border); border-radius: 10px; padding: 16px; color: var(--text); }
.card:hover { border-color: var(--brand); text-decoration: none; }
.card strong { display: block; margin-bottom: 4px; }
.card span { color: var(--muted); font-size: 14px; }
footer { border-top: 1px solid var(--border); color: var(--muted); font-size: 14px; }
footer .bar { height: auto; padding: 18px 16px; }
@media (max-width: 640px) { h1 { font-size: 28px; } .bar { gap: 14px; } }