:root{
  --bg:#0b1020; --card:rgba(255,255,255,0.06); --card2:rgba(255,255,255,0.08);
  --text:rgba(255,255,255,0.92); --muted:rgba(255,255,255,0.65);
  --border:rgba(255,255,255,0.12); --primary:#7c5cff; --danger:#ff4d6d;
  --shadow:0 10px 30px rgba(0,0,0,0.35);
}
*{box-sizing:border-box}
body{
  margin:0; color:var(--text);
  font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial;
  background:
    radial-gradient(1000px 600px at 20% -10%, rgba(124,92,255,0.35), transparent 60%),
    radial-gradient(900px 500px at 90% 10%, rgba(255,77,109,0.25), transparent 55%),
    radial-gradient(800px 600px at 40% 110%, rgba(0,220,255,0.18), transparent 60%),
    var(--bg);
}
a{color:inherit;text-decoration:none}
a:hover{text-decoration:underline}
.container{width:min(1000px,92vw);margin:0 auto;padding:24px 0}
.topbar{position:sticky;top:0;backdrop-filter:blur(10px);background:rgba(11,16,32,0.55);border-bottom:1px solid var(--border);z-index:50}
.topbar__inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand{font-weight:800;padding:8px 12px;border:1px solid var(--border);border-radius:12px;background:rgba(255,255,255,0.04)}
.nav{display:flex;align-items:center;gap:10px}
.nav__link{padding:8px 10px;border-radius:10px}
.nav__link:hover{background:rgba(255,255,255,0.06);text-decoration:none}
.nav__form{margin:0}
.footer{border-top:1px solid var(--border);margin-top:30px;background:rgba(255,255,255,0.03)}
.footer__inner{display:flex;justify-content:space-between;align-items:center;padding:14px 0}
.card{background:var(--card);border:1px solid var(--border);border-radius:18px;padding:18px;box-shadow:var(--shadow)}
.card--soft{background:rgba(255,255,255,0.05)}
.hero{display:grid;grid-template-columns:1.2fr .8fr;gap:16px;margin-top:10px}
.hero__actions{display:flex;gap:10px;margin-top:14px}
.pagehead{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;margin:10px 0 16px}
.notes{display:grid;grid-template-columns:1fr;gap:14px}
.note__top{display:flex;align-items:center;justify-content:space-between;gap:10px}
.note__title{margin:0;font-size:20px}
.note__content{margin:10px 0 0;color:var(--muted);white-space:pre-wrap}
.note__actions{display:flex;gap:10px;margin-top:14px}
.note__actions form{margin:0}
.form{display:grid;gap:10px;margin-top:10px}
.label{font-size:13px;color:var(--muted)}
.input,.textarea{width:100%;padding:12px;border-radius:14px;border:1px solid var(--border);background:rgba(0,0,0,0.25);color:var(--text);outline:none}
.input:focus,.textarea:focus{border-color:rgba(124,92,255,0.6);box-shadow:0 0 0 4px rgba(124,92,255,0.16)}
.btn{border:1px solid var(--border);background:rgba(255,255,255,0.06);color:var(--text);padding:10px 14px;border-radius:14px;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;font-weight:650}
.btn:hover{background:rgba(255,255,255,0.09);text-decoration:none}
.btn--primary{border-color:rgba(124,92,255,0.6);background:rgba(124,92,255,0.18)}
.btn--danger{border-color:rgba(255,77,109,0.6);background:rgba(255,77,109,0.18)}
.btn--ghost{background:transparent}
.w100{width:100%}
.alert{padding:12px;border-radius:14px;border:1px solid var(--border);background:rgba(255,255,255,0.05)}
.alert--danger{border-color:rgba(255,77,109,0.55);background:rgba(255,77,109,0.12)}
.pill{font-size:12px;color:var(--muted);padding:6px 10px;border-radius:999px;border:1px solid var(--border);background:rgba(0,0,0,0.2)}
.list{margin:10px 0 0;padding-left:18px;color:var(--muted)}
.muted{color:var(--muted)}
.center{text-align:center}
.mt16{margin-top:16px}
.auth{display:flex;justify-content:center;padding:40px 0}
.auth__card{width:min(420px,100%);padding:22px}
.grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:14px}
@media(max-width:860px){.hero{grid-template-columns:1fr}.note__top{flex-direction:column;align-items:flex-start}.footer__inner{flex-direction:column;gap:8px}.grid{grid-template-columns:1fr}}