body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at top, #040b16, #00040a);
  color: #f4f8ff;
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(1.2rem, 4vw, 3rem);
}

.shell {
  width: min(900px, 100%);
}

header h1 {
  margin: 0.2rem 0;
  font-size: clamp(2rem, 4vw, 3rem);
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.3em;
  font-size: 0.8rem;
  color: #9bbdfc;
}

.panel {
  margin-top: 1.5rem;
  background: rgba(3, 6, 18, 0.9);
  border-radius: 30px;
  border: 1px solid rgba(148, 163, 184, 0.2);
  padding: clamp(1.2rem, 4vw, 2rem);
  box-shadow: 0 40px 60px rgba(0, 0, 0, 0.55);
}

form.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

label {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-weight: 600;
}

select,
input {
  border-radius: 18px;
  border: 1px solid rgba(148, 163, 184, 0.3);
  padding: 0.8rem 1rem;
  background: rgba(8, 12, 28, 0.8);
  color: inherit;
}

button {
  border: none;
  border-radius: 22px;
  padding: 0.95rem;
  font-size: 1rem;
  font-weight: 700;
  background: linear-gradient(135deg, #ff8a00, #ff3d3d);
  color: #050912;
  cursor: pointer;
}

.result h2 {
  margin-top: 0;
}

.result article {
  padding: 1rem;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.result ul {
  padding-left: 1.2rem;
}

@media (max-width: 600px) {
  body {
    padding: 1rem;
  }
}