:root {
  --bg: #0b0f14;
  --panel: #121a24;
  --panel2: #0f1620;
  --text: #e6eef7;
  --muted: #9bb0c6;
  --accent: #4da3ff;
  --danger: #ff5c5c;
  --ok: #35d07f;
  --border: rgba(255,255,255,.08);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: radial-gradient(1200px 800px at 20% -10%, #13243a, transparent), var(--bg);
  color: var(--text);
}

.container { max-width: 1040px; margin: 0 auto; padding: 0 14px; }

.topbar { background: rgba(0,0,0,.35); border-bottom: 1px solid var(--border); }
.topbar__inner { display:flex; align-items:center; justify-content:space-between; padding: 10px 0; gap: 10px; }
.brand { font-weight: 800; letter-spacing:.4px; text-decoration:none; color: var(--text); }
.brand__sub { color: var(--muted); font-weight:600; margin-left: 8px; font-size: 12px; }

.balances { display:flex; gap: 10px; flex-wrap:wrap; }
.bal { background: rgba(255,255,255,.04); border: 1px solid var(--border); padding: 6px 10px; border-radius: 10px; font-size: 13px; color: var(--muted); }
.bal strong { color: var(--text); }

.menu { background: rgba(255,255,255,.03); border-bottom: 1px solid var(--border); }
.menu__inner { display:flex; gap: 10px; flex-wrap:wrap; padding: 8px 0; }
.menu a { color: var(--muted); text-decoration:none; padding: 6px 10px; border-radius: 10px; border: 1px solid transparent; }
.menu a:hover { color: var(--text); border-color: var(--border); background: rgba(255,255,255,.03); }

.content { padding: 16px 0 30px; }

.panel { background: rgba(255,255,255,.04); border: 1px solid var(--border); border-radius: 16px; padding: 16px; }
.panel--narrow { max-width: 520px; margin: 0 auto; }

.form { display:flex; flex-direction:column; gap: 12px; }
.form label { display:flex; flex-direction:column; gap: 6px; color: var(--muted); font-size: 13px; }
.form input, .form textarea {
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(0,0,0,.25);
  color: var(--text);
}

.btn { padding: 10px 12px; border-radius: 12px; border: 1px solid var(--border); background: rgba(77,163,255,.18); color: var(--text); cursor:pointer; }
.btn:hover { background: rgba(77,163,255,.28); }
.btn--ghost { background: transparent; }
.btn--ghost:hover { background: rgba(255,255,255,.06); }

.alert { padding: 10px 12px; border-radius: 12px; border: 1px solid var(--border); }
.alert--error { border-color: rgba(255,92,92,.4); background: rgba(255,92,92,.12); }
.alert--ok { border-color: rgba(53,208,127,.4); background: rgba(53,208,127,.12); }

.muted { color: var(--muted); }

.footer { border-top: 1px solid var(--border); padding: 14px 0; background: rgba(0,0,0,.25); }

.grid { display:grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.card { background: rgba(0,0,0,.22); border: 1px solid var(--border); border-radius: 14px; padding: 12px; }