:root{
  --bg:#0b0f1a; --fg:#e5e7eb; --muted:#94a3b8; --card:#121826; --stroke:#1f2937; --accent:#38bdf8; --chip:#0f172a; --chip-fg:#cbd5e1;
}
:root.light{
  --bg:#ffffff; --fg:#0b1220; --muted:#475569; --card:#f5f7fb; --stroke:#e5e7eb; --accent:#0ea5e9; --chip:#eef2ff; --chip-fg:#1e293b;
}
*{box-sizing:border-box}html,body{height:100%}body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,"Helvetica Neue",Arial}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
.site-header{position:sticky;top:0;background:linear-gradient(to bottom,rgba(0,0,0,.5),transparent),var(--bg);border-bottom:1px solid var(--stroke);backdrop-filter:saturate(1.3) blur(6px);z-index:10}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;max-width:1100px;margin:0 auto;padding:1rem}
.id-block{display:flex;gap:1rem;align-items:center}
.avatar{width:84px;height:84px;border-radius:20px;border:1px solid var(--stroke);object-fit:cover;box-shadow:0 8px 24px rgba(0,0,0,.25)}
h1{margin:0 0 .1rem;font-size:1.75rem}h2{margin:0 0 .75rem;font-size:1.25rem}
.muted{color:var(--muted)}
.btn{appearance:none;border:1px solid var(--stroke);background:var(--card);color:var(--fg);padding:.55rem .9rem;border-radius:12px;cursor:pointer}
.btn:hover{border-color:var(--accent)}
.btn.primary{background:linear-gradient(180deg,var(--accent),#0284c7);color:white;border:none}
.btn.outline{background:transparent}
.container{max-width:1100px;margin:1rem auto;padding:0 1rem;display:grid;gap:1rem}
.card{background:var(--card);border:1px solid var(--stroke);border-radius:18px;padding:1rem 1.25rem}
.section-head{display:flex;justify-content:space-between;gap:.75rem;align-items:end;margin-bottom:.25rem}
.input{border:1px solid var(--stroke);background:var(--bg);color:var(--fg);padding:.5rem .7rem;border-radius:10px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:.75rem}
.chip-row{display:flex;flex-wrap:wrap;gap:.5rem}
.chip{background:var(--chip);color:var(--chip-fg);padding:.3rem .6rem;border-radius:999px;border:1px solid var(--stroke);font-size:.9rem}
.timeline{list-style:none;margin:0;padding:0;border-left:2px solid var(--stroke)}
.timeline li{position:relative;margin:0 0 1rem .8rem;padding:0 0 0 .8rem}
.timeline li::before{content:"";position:absolute;left:-12px;top:.2rem;width:10px;height:10px;background:var(--accent);border-radius:50%}
.list{margin:0;padding-left:1rem}
.prose{white-space:pre-wrap}
.site-footer{max-width:1100px;margin:2rem auto 3rem; padding:0 1rem;color:var(--muted)}
@media print{
  .site-header,.site-footer,.controls,#themeToggle,#installPwa{display:none!important}
  body{background:white;color:black}
  .card{break-inside:avoid}
}