/* pmm.unx.ng · UNX look with system fonts (no third-party requests). Dark mode follows the OS. */
:root {
  --font-ui: system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", Arial, sans-serif;
  --font-head: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --font-mono: ui-monospace, SFMono-Regular, "JetBrains Mono", Menlo, Consolas, monospace;
  --brand: #0f5f5a; --brand-strong: #0b4a46; --brand-soft: #e3f0ec;
  --accent: #ef754f; --accent-strong: #dc5f38;
  --bg: #f5f1e8; --surface: #fffdf9; --surface-2: #f9f6ef;
  --ink: #16282a; --muted: #5f716f; --line: #e2e2d8; --line-strong: #cfd2c6;
  --code-bg: #0f1d1c; --code-ink: #d9e9e5; --code-muted: #7f9894;
  --shadow-sm: 0 1px 2px rgb(22 40 42 / 6%); --shadow: 0 1px 2px rgb(22 40 42 / 5%), 0 10px 30px rgb(22 40 42 / 8%);
  --ring: 0 0 0 3px rgb(15 95 90 / 22%);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --brand: #4fb3a9; --brand-strong: #7fcdc4; --brand-soft: #16302e; --accent: #f08a66; --accent-strong: #f5a283;
    --bg: #0d1716; --surface: #132120; --surface-2: #182927; --ink: #e8efec; --muted: #93a7a3; --line: #243634; --line-strong: #314845;
    --code-bg: #081110; --shadow-sm: 0 1px 2px rgb(0 0 0 / 40%); --shadow: 0 1px 2px rgb(0 0 0 / 35%), 0 12px 32px rgb(0 0 0 / 35%);
    color-scheme: dark;
  }
}
* { box-sizing: border-box; }
[hidden] { display: none !important; } /* data-pm-auth toggles `hidden`; keep it stronger than .btn etc. */
body { margin: 0; color: var(--ink); background: var(--bg); font: 400 16px/1.6 var(--font-ui); -webkit-font-smoothing: antialiased; }
a { color: var(--brand); }
:focus-visible { outline: none; box-shadow: var(--ring); border-radius: 6px; }
h1, h2, h3 { margin: 0 0 12px; }
code { padding: 1px 6px; border: 1px solid var(--line); border-radius: 6px; background: var(--surface-2); font: 500 .86em var(--font-mono); }
.eyebrow { margin: 0 0 10px; color: var(--accent-strong); font-size: .74rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; }
.muted { color: var(--muted); } .small { font-size: .88rem; }
.lead { max-width: 680px; color: var(--muted); font-size: 1.12rem; }

.btn { display: inline-flex; align-items: center; gap: 8px; padding: 11px 20px; border: 1px solid var(--line-strong); border-radius: 999px; color: var(--ink); background: var(--surface); font: 600 .95rem var(--font-ui); text-decoration: none; cursor: pointer; }
.btn:hover { border-color: var(--brand); }
.btn.primary { color: #fff; background: var(--accent); border-color: transparent; }
.btn.primary:hover { background: var(--accent-strong); }
.btn.ghost { border-color: transparent; background: transparent; }
.btn.small { padding: 7px 14px; font-size: .88rem; }

.header { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 24px; height: 64px; padding: 0 clamp(16px, 4vw, 40px); border-bottom: 1px solid var(--line); background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(12px); }
.logo { display: flex; align-items: center; gap: 8px; text-decoration: none; color: var(--ink); }
.logo-mark { padding: 5px 10px; border-radius: 8px; color: #fff; background: var(--brand); font: 800 .82rem var(--font-ui); letter-spacing: .1em; }
.logo-mark.small { font-size: .7rem; }
.logo-by { color: var(--muted); font-size: .82rem; font-weight: 600; }
.nav { display: flex; gap: 2px; flex: 1; }
.nav a { padding: 7px 12px; border-radius: 999px; color: var(--muted); font-size: .92rem; font-weight: 500; text-decoration: none; }
.nav a:hover { color: var(--ink); background: var(--surface-2); }
.nav a.active { color: var(--brand-strong); background: var(--brand-soft); }
.account { display: flex; align-items: center; gap: 8px; }
.account [data-pm-auth="in"]:not([hidden]) { display: inline-flex; align-items: center; gap: 8px; }
.avatar { display: inline-grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; color: #fff; background: var(--accent); font-size: .76rem; font-weight: 700; }

#main { min-height: 60vh; transition: opacity .15s ease; }
#main.pm-loading { opacity: .6; }
.loading { padding: 80px; text-align: center; color: var(--muted); }

.hero, .section, .doc { width: min(100%, 1100px); margin: 0 auto; padding: clamp(40px, 6vw, 80px) clamp(16px, 4vw, 40px) 20px; }
.hero h1, .doc h1 { font: 400 clamp(2.3rem, 5vw, 3.8rem)/1.05 var(--font-head); letter-spacing: -.02em; }
.hero h1 em { color: var(--brand); }
.actions { display: flex; gap: 12px; flex-wrap: wrap; margin: 24px 0 28px; }
.band { border: 1px solid var(--line); border-radius: 26px; background: var(--surface); width: min(calc(100% - 32px), 1100px); margin-top: 40px; margin-bottom: 40px; }
.section h2, .doc h2 { font: 400 1.8rem/1.2 var(--font-head); margin-top: 36px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.card { padding: 22px; border: 1px solid var(--line); border-radius: 18px; background: var(--surface); box-shadow: var(--shadow-sm); }
.card h3 { font-size: 1.05rem; }
.card p { margin: 0; color: var(--muted); font-size: .95rem; }
.module-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 10px; margin: 16px 0; padding: 0; list-style: none; }
.module-list a { display: grid; gap: 2px; padding: 16px 18px; border: 1px solid var(--line); border-radius: 14px; color: var(--ink); background: var(--bg); text-decoration: none; }
.module-list a:hover { border-color: var(--brand); }
.module-list strong { font-family: var(--font-mono); color: var(--brand); }
.module-list span { color: var(--muted); font-size: .9rem; }

.doc { max-width: 900px; }
.doc table { width: 100%; margin: 12px 0 8px; border-collapse: collapse; font-size: .93rem; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.doc td, .doc th { padding: 10px 14px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.doc th { color: var(--muted); font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; background: var(--surface-2); }
.doc ol, .doc ul { padding-left: 22px; }
.doc li { margin: 6px 0; }
.code { margin: 14px 0; overflow: hidden; border-radius: 12px; background: var(--code-bg); box-shadow: var(--shadow); }
.code-top { display: flex; justify-content: space-between; align-items: center; padding: 8px 14px; border-bottom: 1px solid rgb(255 255 255 / 8%); color: var(--code-muted); font-size: .76rem; }
.copy { padding: 3px 10px; border: 1px solid rgb(255 255 255 / 15%); border-radius: 999px; color: var(--code-ink); background: transparent; font: 600 .72rem var(--font-ui); cursor: pointer; }
.code pre, pre.flow { margin: 0; padding: 14px 18px; overflow-x: auto; color: var(--code-ink); font: 400 .84rem/1.65 var(--font-mono); white-space: pre-wrap; overflow-wrap: anywhere; }
pre.flow { border-radius: 12px; background: var(--code-bg); }
.files .sri { font-size: .72rem; word-break: break-all; }
.pmm-signin { padding: 40px 20px; }
.pmm-signin button { padding: 11px 22px; border: 0; border-radius: 999px; color: #fff; background: var(--accent); font: 600 .95rem var(--font-ui); cursor: pointer; }

.footer { display: grid; grid-template-columns: 1.2fr 1fr; gap: 24px; margin-top: 60px; padding: 36px clamp(16px, 4vw, 40px) 24px; border-top: 1px solid var(--line); background: var(--surface); }
.footer p { color: var(--muted); font-size: .9rem; max-width: 340px; }
.footer nav { display: flex; gap: 48px; justify-content: flex-end; }
.footer nav div { display: grid; gap: 7px; align-content: start; }
.footer h4 { margin: 0 0 4px; color: var(--muted); font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; }
.footer nav a { color: var(--ink); font-size: .9rem; text-decoration: none; }
.copyright { grid-column: 1 / -1; margin: 8px 0 0; padding-top: 16px; border-top: 1px solid var(--line); font-size: .82rem; }

@media (max-width: 860px) {
  .nav { display: none; }
  .header { justify-content: space-between; }
  .grid-3 { grid-template-columns: 1fr; }
  .footer { grid-template-columns: 1fr; }
  .footer nav { justify-content: flex-start; }
}