/* AI PRS brand tokens and components; mirrors apps/prskn-blog (BaseLayout.astro). Flat, dark only. */
:root{
  --bg:#0a0a0c; --bg-elevated:#121215; --text:#f4f4f5; --text-secondary:rgba(244,244,245,.68);
  --accent:#5eead4; --accent-light:#99f6e4; --primary:#8b5cf6; --primary-light:#a78bfa;
  --card-bg:rgba(255,255,255,.04); --card-border:rgba(255,255,255,.14);
  --card-border-hover:rgba(255,255,255,.28);
  --danger:#f4485f; --success:#34d399; --radius:12px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:var(--bg);color:var(--text);font-family:'Montserrat',sans-serif;line-height:1.6}
.mono{font-family:'JetBrains Mono',ui-monospace,monospace}
a{color:var(--accent)}
img{max-width:100%;height:auto}
::selection{background:var(--primary);color:#fff}
@media (prefers-reduced-motion: reduce){*{animation:none !important;transition:none !important}}

/* layout */
.wrap{max-width:960px;margin:0 auto;padding:0 24px}
.wrap.narrow{max-width:680px}
main{padding-bottom:24px}
.kicker{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:var(--accent)}
h1{font-size:34px;line-height:1.2;font-weight:900;margin:8px 0 16px}
h2{font-size:22px;line-height:1.3;font-weight:700;margin:32px 0 12px}
h3{font-size:19px;line-height:1.3;font-weight:700;margin:24px 0 8px}
.lead{font-size:18px;color:var(--text-secondary);margin:0 0 24px}
.muted{color:var(--text-secondary)}

/* header / footer */
.site-header{max-width:960px;margin:0 auto;padding:28px 24px 0;display:flex;
  align-items:center;justify-content:space-between}
.logo{font-size:16px;font-weight:700;letter-spacing:.04em;text-decoration:none;color:var(--text)}
.logo span{color:var(--accent)}
.site-header nav{display:flex;gap:24px;font-size:14px;flex-wrap:wrap;align-items:center}
.site-header nav a{color:var(--text-secondary);text-decoration:none;transition:color .15s}
.site-header nav a:hover{color:var(--accent)}
.site-footer{margin-top:64px}
.site-footer .divider{height:1px;background:var(--card-border)}
.site-footer .wrap{padding-top:40px;padding-bottom:48px}
.footer-cols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px;padding-bottom:32px}
.footer-col{display:flex;flex-direction:column;gap:10px}
.footer-col.brand{flex-direction:row;align-items:center;gap:14px}
.avatar{border-radius:50%;object-fit:cover;border:1px solid var(--card-border);flex-shrink:0}
.footer-col .name{margin:0;font-size:14px;font-weight:700}
.footer-col .tagline{margin:2px 0 0;font-size:11.5px;color:var(--text-secondary)}
.col-title{font-size:11px;letter-spacing:.08em;text-transform:uppercase;
  color:var(--text-secondary);opacity:.7}
.footer-col a{font-size:13.5px;color:var(--text-secondary);text-decoration:none}
.footer-col a:hover{color:var(--accent)}
.footer-row{display:flex;justify-content:space-between;font-size:12px;
  color:var(--text-secondary);opacity:.6;padding-top:20px;border-top:1px solid var(--card-border)}
@media (max-width:640px){
  .site-header{flex-direction:column;align-items:flex-start;gap:14px}
  .footer-cols{grid-template-columns:1fr}
  .footer-row{flex-direction:column;gap:8px}
  h1{font-size:28px}
}

/* buttons, chips, badges */
.cta{display:inline-block;padding:12px 22px;border-radius:var(--radius);font-weight:700;
  font-size:15px;text-decoration:none;border:1px solid transparent;cursor:pointer;
  font-family:inherit}
.cta.primary{background:var(--accent);color:#06231f}
.cta.primary:hover{background:var(--accent-light)}
.cta.secondary{background:transparent;color:var(--text);border-color:var(--card-border)}
.cta.secondary:hover{border-color:var(--card-border-hover)}
.tag{display:inline-block;font-size:11px;padding:3px 9px;border-radius:6px;
  background:rgba(94,234,212,.1);color:var(--accent)}
.badge-free,.badge-soon,.badge-lock{display:inline-block;font-size:11px;font-weight:700;
  padding:3px 9px;border-radius:6px;letter-spacing:.03em}
.badge-free{background:rgba(52,211,153,.12);color:var(--success)}
.badge-soon{background:rgba(255,255,255,.06);color:var(--text-secondary)}
.badge-lock{background:rgba(139,92,246,.14);color:var(--primary-light)}

/* cards and lists */
.card{background:var(--card-bg);border:1px solid var(--card-border);border-radius:var(--radius);
  padding:20px;box-shadow:0 1px 2px rgba(0,0,0,.3),0 12px 28px -14px rgba(0,0,0,.55);
  transition:transform .15s,border-color .15s}
a.card{display:block;text-decoration:none;color:inherit}
a.card:hover{transform:translateY(-3px);border-color:var(--card-border-hover)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
@media (max-width:760px){.grid-3{grid-template-columns:1fr}}
.hero{padding:56px 0 24px}
.hero .actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:8px}
.module{margin:32px 0}
.module-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px}
.module-head h2{margin:4px 0}
.progress-bar{height:6px;background:rgba(255,255,255,.08);border-radius:6px;overflow:hidden}
.progress-bar > span{display:block;height:100%;background:var(--accent)}
.lesson-row{display:flex;align-items:center;gap:14px;padding:12px 4px;
  border-bottom:1px solid var(--card-border);text-decoration:none;color:inherit}
a.lesson-row:hover .lesson-title{color:var(--accent)}
.lesson-row .num{width:38px;font-size:13px;color:var(--text-secondary);flex-shrink:0}
.lesson-row .lesson-title{flex:1;font-size:15px}
.lesson-row.is-soon{opacity:.55}
.lesson-row .meta{font-size:12px;color:var(--text-secondary);white-space:nowrap}
.state{font-size:14px;width:20px;text-align:center}

/* lesson page */
.cover{display:block;width:100%;height:auto;border-radius:var(--radius);
  border:1px solid var(--card-border);margin:16px 0 8px}
.toc{background:var(--card-bg);border:1px solid var(--card-border);border-radius:var(--radius);
  padding:14px 20px;margin:20px 0;font-size:14px}
.toc ol{margin:6px 0 0;padding-left:20px}
.prose{font-size:17px;line-height:1.75;color:var(--text-secondary)}
.prose strong{color:var(--text)}
.prose h2{font-size:22px;font-weight:700;color:var(--text);line-height:1.3}
.prose h3{font-size:19px;font-weight:700;color:var(--text)}
.prose ol,.prose ul{padding-left:24px}
.prose li{margin:6px 0}
.prose blockquote{margin:20px 0;padding:4px 18px;border-left:3px solid var(--primary);
  background:var(--card-bg);border-radius:0 8px 8px 0}
.prose code{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:.88em;
  background:rgba(255,255,255,.07);padding:2px 6px;border-radius:6px;color:var(--text)}
.prose pre{background:var(--bg-elevated);border:1px solid var(--card-border);
  border-radius:var(--radius);padding:16px;overflow-x:auto}
.prose pre code{background:none;padding:0}
.prose table{border-collapse:collapse;width:100%;font-size:15px;margin:20px 0;display:block;
  overflow-x:auto}
.prose th,.prose td{border:1px solid var(--card-border);padding:8px 12px;text-align:left}
.prose th{color:var(--text);background:var(--card-bg)}
.prose a{color:var(--accent)}
.prompt-box{margin:20px 0;border-radius:var(--radius);background:var(--bg-elevated);
  border:1px solid var(--card-border);overflow:hidden}
.prompt-head{display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:10px 16px;font-size:11px;font-weight:700;letter-spacing:.03em;
  text-transform:uppercase;color:var(--text-secondary);border-bottom:1px solid var(--card-border)}
.prompt-box pre.prompt{margin:0;border:0;border-radius:0;font-family:'JetBrains Mono',monospace;
  font-size:14.5px;line-height:1.6;color:var(--text);white-space:pre-wrap;word-break:break-word}
.copy{padding:5px 10px;font-size:11px;font-weight:700;color:var(--accent);
  background:rgba(94,234,212,.1);border:1px solid rgba(94,234,212,.25);border-radius:6px;
  cursor:pointer;font-family:inherit}
.callout{margin:28px 0;padding:20px;border-radius:var(--radius);border:1px solid var(--card-border);
  background:var(--card-bg)}
.callout.do-now{border-color:rgba(94,234,212,.35)}
.callout h2{margin-top:0}
.done-form{margin-top:12px;display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.state-line{font-size:13px;color:var(--text-secondary)}
.pager{display:flex;justify-content:space-between;gap:16px;margin:32px 0;font-size:14px}
.pager a,.pager span{color:var(--text-secondary);text-decoration:none}
.pager a:hover{color:var(--accent)}

/* consent bar, login, admin */
.consent-bar{position:fixed;left:0;right:0;bottom:0;z-index:20;background:var(--bg-elevated);
  border-top:1px solid var(--card-border);padding:12px 24px;display:flex;gap:16px;
  align-items:center;justify-content:center;flex-wrap:wrap;font-size:13px}
.consent-bar[hidden]{display:none}
.login-box{text-align:center;padding:40px 0}
.login-box img.qr{background:#fff;padding:8px;border-radius:12px}
.stat-table{width:100%;border-collapse:collapse;font-size:14px;margin:12px 0 28px}
.stat-table th,.stat-table td{padding:8px 10px;border-bottom:1px solid var(--card-border);
  text-align:left}
.stat-table td.num,.stat-table th.num{text-align:right;font-family:'JetBrains Mono',monospace}
.scroll-x{overflow-x:auto}

/* Telegram Mini App */
body.tma .site-header,body.tma .site-footer{display:none}
body.tma main{padding-top:16px}

/* Ambient background: blurred colour blobs that follow the pointer (see bg.js) */
.bg-glow{position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none;background:var(--bg)}
.bg-glow .g{position:absolute;border-radius:50%;filter:blur(90px);will-change:transform;
  transform:translate3d(var(--x,0px),var(--y,0px),0)}
.g1{width:620px;height:620px;left:-10%;top:-12%;background:rgba(94,234,212,.20)}
.g2{width:560px;height:560px;right:-8%;top:8%;background:rgba(139,92,246,.24)}
.g3{width:520px;height:520px;left:28%;bottom:-22%;background:rgba(236,72,153,.12)}
@media (max-width:640px){.bg-glow .g{filter:blur(70px)}.g1,.g2,.g3{width:380px;height:380px}}