:root{--bg:#0b0f17;--card:#101826;--muted:#a6b3c6;--text:#e7eefc;--accent:#3fd3a6;--danger:#ff5773;--border:rgba(255,255,255,.09)}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:radial-gradient(1200px 600px at 10% 0%,rgba(63,211,166,.13),transparent 60%),radial-gradient(900px 500px at 90% 10%,rgba(98,126,255,.18),transparent 65%),var(--bg);color:var(--text);font:14px/1.4 system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,sans-serif}
a{color:inherit}
.container{max-width:980px;margin:0 auto;padding:0 16px}
.topbar{position:sticky;top:0;background:rgba(11,15,23,.75);backdrop-filter:blur(10px);border-bottom:1px solid var(--border);z-index:10}
.topbar__inner{display:flex;align-items:center;justify-content:space-between;height:56px}
.brand{letter-spacing:.14em;font-weight:700;font-size:12px;opacity:.9}
.topbar__actions{display:flex;gap:10px;align-items:center}
.main{padding:18px 16px 56px}
.card{background:linear-gradient(180deg,rgba(255,255,255,.03),rgba(255,255,255,.01));border:1px solid var(--border);border-radius:16px;padding:18px;box-shadow:0 10px 40px rgba(0,0,0,.35)}
.h1{margin:0 0 10px;font-size:20px;letter-spacing:.01em}
.h2{font-weight:650;margin:0 0 10px;font-size:14px;color:rgba(231,238,252,.92)}
.muted{color:var(--muted)}
.form{display:flex;flex-direction:column;gap:12px;margin-top:12px}
.field{display:flex;flex-direction:column;gap:6px}
.field__label{color:rgba(231,238,252,.85);font-size:12px}
.input{padding:10px 12px;border-radius:12px;border:1px solid var(--border);background:rgba(0,0,0,.22);color:var(--text);outline:none}
.input:focus{border-color:rgba(63,211,166,.55);box-shadow:0 0 0 3px rgba(63,211,166,.14)}
.btn{appearance:none;border:1px solid rgba(63,211,166,.45);background:rgba(63,211,166,.14);color:var(--text);padding:10px 12px;border-radius:12px;font-weight:650;cursor:pointer}
.btn:hover{background:rgba(63,211,166,.18)}
.btn--ghost{border-color:var(--border);background:rgba(255,255,255,.04)}
.alert{padding:10px 12px;border-radius:12px;border:1px solid var(--border);background:rgba(255,255,255,.03)}
.alert--danger{border-color:rgba(255,87,115,.35);background:rgba(255,87,115,.12);color:rgba(255,220,228,.95)}
.grid{display:grid;gap:14px;grid-template-columns:1fr}
.list{display:grid;gap:8px}
.link{padding:10px 12px;border-radius:12px;border:1px solid var(--border);text-decoration:none;background:rgba(255,255,255,.03)}
.link:hover{background:rgba(255,255,255,.05)}
@media (min-width:860px){.grid{grid-template-columns:1.2fr .8fr}}