:root {
  --brand-ink: #159b89;
  --brand-soft: #f8fafc;
}

body {
  font-family: "IBM Plex Sans", "Segoe UI", ui-sans-serif, system-ui, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(15, 118, 110, 0.10), transparent 28%),
    radial-gradient(circle at bottom right, rgba(14, 116, 144, 0.08), transparent 34%),
    linear-gradient(180deg, #f8fafc 0%, #eef6f8 45%, #159b89 100%);
  color: var(--brand-ink);
  min-height: 100vh;
}

.glass {
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.65);
  box-shadow: 0 18px 60px rgba(15, 23, 42, 0.08);
}

.chat-bubble {
  animation: rise-in 280ms ease-out;
}

.pulse-ring {
  animation: pulse-ring 1.7s ease-out infinite;
}

.result-card {
  animation: rise-in 420ms ease-out;
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(12px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse-ring {
  0% {
    box-shadow: 0 0 0 0 rgba(15, 118, 110, 0.35);
  }

  70% {
    box-shadow: 0 0 0 16px rgba(15, 118, 110, 0);
  }

  100% {
    box-shadow: 0 0 0 0 rgba(15, 118, 110, 0);
  }
}