:root{--bg:#0b0f17;--panel:#0f1623;--text:#e8eefc;--muted:rgba(232,238,252,.7);--border:rgba(232,238,252,.12);--shadow:0 18px 45px rgba(0,0,0,.35);--accent:#7c5cff;--accent2:#2dd4bf;color-scheme:dark}
html[data-theme="light"]{--bg:#f6f7fb;--panel:#fff;--text:#0d1320;--muted:rgba(13,19,32,.65);--border:rgba(13,19,32,.12);--shadow:0 18px 45px rgba(0,0,0,.10);color-scheme:light}
*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial;background:radial-gradient(1200px 500px at 15% 0%, rgba(124,92,255,.22), transparent 60%),radial-gradient(1200px 600px at 95% 20%, rgba(45,212,191,.18), transparent 60%),var(--bg);color:var(--text)}
a{color:inherit;text-decoration:none}a:hover{text-decoration:underline;text-underline-offset:4px}
.container{max-width:1120px;margin:0 auto;padding:22px}
.topbar{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:18px}
.brand{display:flex;gap:12px;align-items:center}
.logo{width:40px;height:40px;border-radius:14px;background:linear-gradient(135deg,var(--accent),var(--accent2));box-shadow:var(--shadow)}
.h1{font-size:22px;margin:0}.sub{font-size:12px;color:var(--muted);margin-top:4px}
.actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.btn,button{appearance:none;border:1px solid var(--border);background:rgba(255,255,255,.05);color:var(--text);padding:10px 12px;border-radius:14px;cursor:pointer;transition:transform .08s}
.btn:active,button:active{transform:translateY(1px)}
.btn-primary{border-color:rgba(124,92,255,.35);background:linear-gradient(135deg,rgba(124,92,255,.22),rgba(45,212,191,.10))}
.card{background:rgba(255,255,255,.05);border:1px solid var(--border);border-radius:22px;padding:16px;box-shadow:var(--shadow)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px;margin-top:14px}
.meta{color:var(--muted);font-size:12px}
hr.sep{border:0;border-top:1px solid var(--border);margin:14px 0}
input,select,textarea{width:100%;padding:12px;border-radius:14px;border:1px solid var(--border);background:rgba(255,255,255,.04);color:var(--text);outline:none}
.split{display:grid;grid-template-columns:320px 1fr;gap:14px}@media(max-width:980px){.split{grid-template-columns:1fr}}
.kbd{font-family:ui-monospace,Menlo,monospace;padding:2px 8px;border-radius:10px;border:1px solid var(--border);background:rgba(255,255,255,.04);font-size:12px}
.flash{margin:12px 0;padding:12px;border-radius:18px;border:1px solid var(--border);background:rgba(255,255,255,.05)}
.flash.ok{border-color:rgba(45,212,191,.25)}.flash.error{border-color:rgba(255,92,122,.35)}
.prose p,.prose li{line-height:1.6}.prose pre{background:rgba(255,255,255,.06);padding:12px;border-radius:16px;overflow:auto;border:1px solid var(--border)}
.prose table{width:100%;border-collapse:collapse}.prose th,.prose td{border-bottom:1px solid var(--border);padding:10px;text-align:left}
.toolbar{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:10px}.toolbar .btn{padding:8px 10px}
.logo-img{
  width:48px;
  height:48px;
  border-radius:12px;
  object-fit:cover;
}