.launch-shell, .game-shell {
  width: min(1500px, calc(100vw - 28px));
  min-height: calc(100vh - 28px);
  margin: 14px auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  background: linear-gradient(135deg, rgba(6, 13, 25, .92), rgba(5, 12, 21, .72));
  overflow: hidden;
}
.launch-shell { overflow: hidden; }
.game-shell { overflow: hidden; }
.brand-row {
  display: flex;
  align-items: center;
  gap: .85rem;
}
.brand-mark {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  border: 1px solid rgba(104,215,255,.38);
  color: var(--accent);
  background: radial-gradient(circle at 30% 20%, rgba(104,215,255,.24), rgba(5,12,22,.8));
  font-weight: 900;
  letter-spacing: .08em;
}
.brand-title { font-weight: 900; letter-spacing: .18em; }
.brand-subtitle { color: var(--muted); font-size: .82rem; margin-top: .1rem; }
.kicker { color: var(--accent); text-transform: uppercase; letter-spacing: .16em; font-size: .74rem; font-weight: 800; }
.button-primary, .button-secondary, .button-ghost, .nav-tab, .choice-button {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(12, 27, 48, .76);
  color: var(--text);
  padding: .82rem 1rem;
}
.button-primary {
  background: linear-gradient(135deg, rgba(104,215,255,.28), rgba(155,140,255,.22));
  border-color: rgba(104,215,255,.46);
  font-weight: 800;
}
.button-secondary:hover, .button-ghost:hover, .choice-button:hover, .nav-tab:hover { border-color: var(--line-strong); }
.button-ghost { background: rgba(255,255,255,.035); }
.card-grid { display: grid; gap: 1rem; }
.card-grid.two { grid-template-columns: repeat(2, minmax(0,1fr)); }
.card-grid.three { grid-template-columns: repeat(3, minmax(0,1fr)); }
.panel-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--panel);
  padding: 1rem;
}
.panel-card h3 { margin: 0 0 .7rem; }
.panel-card p { color: var(--muted); line-height: 1.55; margin: .35rem 0; }
.badge-row { display: flex; gap: .5rem; flex-wrap: wrap; margin-top: .75rem; }
.badge {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: .34rem .6rem;
  color: var(--muted);
  background: rgba(255,255,255,.035);
  font-size: .82rem;
}
.badge.good { color: var(--good); border-color: rgba(132,240,192,.28); }
.badge.warn { color: var(--warn); border-color: rgba(255,211,122,.25); }
.badge.novaris { color: var(--novaris); border-color: rgba(167,230,255,.28); }
@media (max-width: 940px) {
  .card-grid.two, .card-grid.three { grid-template-columns: 1fr; }
}