/* EVA sandbox theme overrides */
:root {
  --bg: #07090d;
  --bg-elev: #10141c;
  --bg-panel: #0e1219;
  --border: #243044;
  --accent: #8b5cf6;
  --accent-2: #67e8f9;
  --user-bg: #121a28;
  --ai-bg: #0c1018;
}

.topbar {
  background: linear-gradient(90deg, rgba(88,28,135,0.25), transparent 45%),
              linear-gradient(180deg, #121826, #0b0f16);
}
.topbar h1 {
  background: linear-gradient(90deg, #e9d5ff, #67e8f9);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.msg.assistant {
  border-color: rgba(103, 232, 249, 0.18);
  box-shadow: inset 0 0 0 1px rgba(139, 92, 246, 0.05);
}
.status-box {
  color: #b7c7e0;
}
.chat {
  background:
    radial-gradient(900px 400px at 80% -20%, rgba(139,92,246,0.14), transparent),
    radial-gradient(700px 300px at 0% 100%, rgba(103,232,249,0.08), transparent),
    var(--bg);
}