:root{
  --bg: #0b0b0f;
  --card: rgba(255,255,255,0.06);
  --border: rgba(255,255,255,0.12);
  --text: #ffffff;
  --muted: rgba(255,255,255,0.65);
  --orange: #ff7a00;
}

.app-bg{
  background: radial-gradient(1200px 600px at 20% 10%, rgba(255,122,0,0.18), transparent 60%),
              radial-gradient(900px 500px at 80% 30%, rgba(255,122,0,0.10), transparent 60%),
              var(--bg);
  color: var(--text);
  min-height: 100vh;
}

.app-card{
  background: var(--card) !important;
  border: 1px solid var(--border) !important;
  border-radius: 16px !important;
}

.app-input{
  background: rgba(255,255,255,0.06) !important;
  border: 1px solid rgba(255,255,255,0.14) !important;
  color: #fff !important;
}
.app-input::placeholder{ color: rgba(255,255,255,0.45) !important; }

.brand-dot{
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 4px rgba(255,122,0,0.15);
}

.app-pre{
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 12px;
  padding: 12px;
  color: rgba(255,255,255,0.85);
  max-height: 260px;
  overflow: auto;
}