:root {
  color-scheme: light dark;
  --fg: #1d1d1f; --muted: #6e6e73; --faint: #a1a1a6; --bg: #ffffff; --card: #f5f5f7; --line: rgba(0, 0, 0, 0.08);
  --accent: #0a84ff; --accent-fg: #ffffff; --ok: #34c759; --warn: #ff9f0a; --mono: ui-monospace, "SF Mono", Menlo, monospace;
}
@media (prefers-color-scheme: dark) {
  :root { --fg: #f5f5f7; --muted: #a1a1a6; --faint: #6e6e73; --bg: #000000; --card: #1c1c1e; --line: rgba(255, 255, 255, 0.1); }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; font: 16px/1.6 -apple-system, BlinkMacSystemFont, "SF Pro Text", "PingFang SC", "Helvetica Neue", Helvetica, Arial, sans-serif; color: var(--fg); background: var(--bg); }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code, pre { font-family: var(--mono); }
code { background: var(--card); padding: 1px 5px; border-radius: 4px; font-size: 0.92em; }
pre { background: var(--card); padding: 14px 16px; border-radius: 12px; overflow-x: auto; font-size: 13px; line-height: 1.5; }
pre code { background: none; padding: 0; font-size: inherit; }
.wrap { max-width: 980px; margin: 0 auto; padding: 0 20px; }

/* Header */
.site-header { border-bottom: 1px solid var(--line); background: color-mix(in srgb, var(--bg) 85%, transparent); backdrop-filter: saturate(180%) blur(20px); position: sticky; top: 0; z-index: 10; }
.site-header .wrap { display: flex; align-items: center; gap: 18px; height: 56px; }
.brand { display: inline-flex; align-items: center; gap: 8px; font-weight: 600; color: var(--fg); }
.brand img { width: 24px; height: 24px; border-radius: 6px; }
.nav { display: flex; gap: 16px; margin-left: auto; font-size: 14px; }
.nav a { color: var(--fg); }
.nav a[aria-current="page"] { color: var(--accent); }
.lang { font-size: 13px; color: var(--muted); border-left: 1px solid var(--line); padding-left: 16px; }
.lang a { color: var(--muted); }
.lang a[aria-current="true"] { color: var(--fg); font-weight: 600; }
@media (max-width: 640px) { .nav { gap: 10px; font-size: 13px; } .lang { padding-left: 10px; } .nav .optional { display: none; } }

/* Hero */
.hero { padding: 72px 0 40px; }
.hero h1 { font-size: 44px; line-height: 1.1; letter-spacing: -0.02em; margin: 0 0 12px; }
.hero .lead { font-size: 20px; color: var(--muted); margin: 0 0 28px; max-width: 720px; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 40px; }
.btn { display: inline-block; text-decoration: none !important; padding: 10px 18px; border-radius: 10px; font-weight: 600; font-size: 15px; }
.btn.primary { background: var(--accent); color: var(--accent-fg); }
.btn.secondary { background: var(--card); color: var(--fg); }
.btn.small { padding: 6px 12px; font-size: 13px; border-radius: 8px; }
.note { color: var(--muted); font-size: 14px; }
@media (max-width: 640px) { .hero { padding: 44px 0 28px; } .hero h1 { font-size: 32px; } .hero .lead { font-size: 17px; } }

/* Menu bar + dashboard mock (pure CSS; no screenshots, no real data) */
.mock { border: 1px solid var(--line); border-radius: 16px; overflow: hidden; background: var(--card); }
.mock-bar { display: flex; align-items: center; justify-content: flex-end; gap: 14px; height: 30px; padding: 0 14px; font-size: 13px; background: color-mix(in srgb, var(--bg) 70%, var(--card)); border-bottom: 1px solid var(--line); }
.mock-bar .slot { display: inline-flex; align-items: center; gap: 6px; font-weight: 600; font-variant-numeric: tabular-nums; padding: 2px 8px; border-radius: 6px; background: color-mix(in srgb, var(--accent) 16%, transparent); }
.mock-bar .dim { color: var(--muted); font-variant-numeric: tabular-nums; }
.mock-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; padding: 14px; }
.mock-card { background: var(--bg); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; font-size: 13px; min-height: 118px; }
.mock-card h4 { margin: 0 0 6px; font-size: 12px; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; }
.mock-card .big { font-size: 26px; font-weight: 600; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.mock-card .row { display: flex; justify-content: space-between; color: var(--muted); margin-top: 4px; font-variant-numeric: tabular-nums; }
.mock-card .meter { height: 6px; border-radius: 3px; background: var(--card); margin-top: 8px; overflow: hidden; }
.mock-card .meter i { display: block; height: 100%; width: 38%; background: var(--accent); border-radius: 3px; }
.mock-card .ok { color: var(--ok); }
.mock-card .warn { color: var(--warn); }
.mock-card .btn { margin-top: 8px; }
@media (max-width: 640px) { .mock-grid { grid-template-columns: 1fr; } .mock-card { min-height: 0; } }

/* Sections */
section { padding: 36px 0; }
section h2 { font-size: 28px; letter-spacing: -0.02em; margin: 0 0 8px; }
section .sub { color: var(--muted); margin: 0 0 22px; max-width: 720px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 16px; }
.card { background: var(--card); border-radius: 14px; padding: 18px; }
.card h3 { margin: 0 0 6px; font-size: 16px; }
.card p { margin: 0; color: var(--muted); font-size: 14px; }
.plugin-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 12px; }
.plugin { background: var(--card); border-radius: 14px; padding: 16px 18px; display: flex; flex-direction: column; gap: 8px; }
.plugin .head { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.plugin .head h3 { margin: 0; font-size: 16px; }
.plugin .meta { color: var(--muted); font-size: 13px; }
.plugin p { margin: 0; font-size: 14px; }
.badge { display: inline-block; font-size: 11px; font-weight: 600; padding: 2px 7px; border-radius: 999px; background: color-mix(in srgb, var(--accent) 14%, transparent); color: var(--accent); }
.badge.neutral { background: var(--line); color: var(--muted); }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { font-size: 12px; padding: 2px 8px; border-radius: 999px; border: 1px solid var(--line); color: var(--muted); }
.chip.sensitive { border-color: color-mix(in srgb, var(--warn) 60%, transparent); color: var(--warn); }
.plugin .actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: auto; padding-top: 4px; }
.dl { color: var(--muted); font-size: 13px; }
.group-title { font-size: 20px; margin: 28px 0 12px; }
table { border-collapse: collapse; width: 100%; font-size: 14px; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: 13px; }
.steps { counter-reset: step; display: grid; gap: 14px; padding: 0; margin: 0; list-style: none; }
.steps li { background: var(--card); border-radius: 14px; padding: 16px 18px 16px 56px; position: relative; }
.steps li::before { counter-increment: step; content: counter(step); position: absolute; left: 18px; top: 16px; width: 26px; height: 26px; border-radius: 50%; background: var(--accent); color: var(--accent-fg); font-weight: 700; font-size: 13px; display: flex; align-items: center; justify-content: center; }
.steps h3 { margin: 0 0 6px; font-size: 16px; }
.steps p { margin: 0; color: var(--muted); font-size: 14px; }
.steps pre { margin: 10px 0 0; }

/* Article pages */
.article { padding: 48px 0 56px; max-width: 760px; }
.article h1 { font-size: 32px; margin: 0 0 4px; letter-spacing: -0.02em; }
.article .date { color: var(--muted); margin: 0 0 28px; }
.article h2 { font-size: 20px; margin: 28px 0 8px; }
.article ul { padding-left: 20px; }

/* Footer */
.site-footer { border-top: 1px solid var(--line); padding: 28px 0 40px; color: var(--muted); font-size: 14px; }
.site-footer .wrap { display: flex; flex-wrap: wrap; gap: 8px 18px; align-items: center; }
.site-footer a { color: inherit; }
.site-footer .promise { width: 100%; margin-top: 6px; color: var(--faint); font-size: 13px; }

/* Docs */
.doc { max-width: 860px; }
.doc .toc { background: var(--card); border-radius: 14px; padding: 14px 18px; margin: 0 0 24px; font-size: 14px; }
.doc .toc ol { margin: 6px 0 0; padding-left: 20px; columns: 2; column-gap: 24px; }
.doc .toc li { break-inside: avoid; }
.doc h1 { font-size: 30px; }
.doc h2 { font-size: 22px; margin-top: 36px; padding-top: 12px; border-top: 1px solid var(--line); }
.doc h3 { font-size: 17px; margin: 24px 0 6px; }
.doc h4 { font-size: 15px; margin: 18px 0 4px; }
.doc table { display: block; overflow-x: auto; margin: 10px 0 16px; }
.doc pre { margin: 10px 0 16px; }
.doc blockquote { margin: 0 0 16px; padding: 8px 14px; border-left: 3px solid var(--accent); background: var(--card); border-radius: 0 10px 10px 0; color: var(--muted); }
.doc blockquote p { margin: 0; }
.doc li { margin: 2px 0; }
@media (max-width: 640px) { .doc .toc ol { columns: 1; } }
