/* =====================================================================
   Spirila - Descent :: Tokens, reset, layout shell, header, footer, buttons
   Extracted verbatim from index.html lines 14-91
   ===================================================================== */
:root{
  --bg-a:#05070d;
  --bg-b:#181f2b;
  --ink:#e6f0ff;
  --muted:#8da2c2;
  --ring:rgba(255,255,255,.08);
  --glass:rgba(255,255,255,.06);
  --shadow:0 10px 30px rgba(0,0,0,.45);
}

*{box-sizing:border-box;margin:0;padding:0}

html,body{
  height:100%;
  background-color: var(--bg-a);
  color:var(--ink);
  font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  overflow: hidden;
}

/* Layout shell */
.wrap{
  position:fixed;
  inset:0;
  display:grid;
  grid-template-rows:auto 1fr auto;
  pointer-events:none;
}
header,footer{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:10px 12px;
  color:var(--muted);
  pointer-events:auto;
}
header{
  backdrop-filter:blur(8px);
  background:linear-gradient(to bottom,rgba(0,0,0,.6),transparent);
  z-index: 10;
}
footer{
  justify-content:center;
  font-size:12px;
  opacity:.7;
  flex-direction: column;
  gap: 4px;
}
.logo{
  display:flex;
  align-items:center;
  gap:10px;
  font-weight:600;
  color:var(--ink);
  cursor:pointer;
  user-select:none;
}
.logo svg{
  width:22px;
  height:22px;
}

.btn{
  appearance:none;
  border-radius:10px;
  border:1px solid var(--ring);
  padding:7px 11px;
  background:var(--glass);
  color:var(--ink);
  font-size:13px;
  cursor:pointer;
  box-shadow:var(--shadow);
}
.btn:active{
  transform:translateY(1px) scale(.97);
}