/* Root theme variables */
:root {
  --bg: #f9fafc;
  --card: #ffffff;
  --primary: #6c63ff;
  --primary-dark: #5548d3;
  --muted: #6b7280;
  --radius: 24px;
  --transition: 0.25s ease;
  font-family: "Inter", sans-serif;
}

body {
  margin: 0;
  /* background: var(--bg); */
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 20px;
  background-image: url("https://picsum.photos/1200/800");
  background-repeat: no-repeat;
  background-size: cover;
  background-attachment: fixed;
}

/* Main grid scene */
.scene {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  grid-template-columns: 2fr 1fr;
  gap: 22px;
  width: 100%;
  max-width: 1080px;
  position: relative;
}

/* Responsive: stack layout on mobile */
@media (max-width: 768px) {
  .scene {
    grid-template-columns: 1fr;
  }
  .panel {
    order: -1; /* Show info panel above form */
  }
}

/* Background blob */
.blob {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 20%, #6c63ff22, transparent 70%),
              radial-gradient(circle at 80% 80%, #00c2a822, transparent 70%);
  z-index: -1;
}

/* Card */
.card {
  background: var(--card);
  padding: 28px;
  border-radius: var(--radius);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.08);
  transition: box-shadow var(--transition);
}

.card:hover {
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.12);
}

.hero h1 {
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  font-weight: 800;
  margin: 0;
  color: #111827;
}

.hero p {
  font-size: 0.95rem;
  color: var(--muted);
  margin-top: 6px;
}

/* Form */
form {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 20px;
}

.row {
  display: flex;
  gap: 20px;
}

/* Stack fields on mobile */
@media (max-width: 600px) {
  .row {
    flex-direction: column;
    gap: 14px;
  }
}

.field {
  flex: 1;
  display: flex;
  flex-direction: column;
}

label {
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 6px;
}

input {
  padding: 14px 16px;
  font-size: 1rem;
  border-radius: var(--radius);
  border: 1px solid #e5e7eb;
  transition: border var(--transition), box-shadow var(--transition);
  outline: none;
}

input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px #6c63ff33;
}

/* Button */
.btn {
  background: var(--primary);
  color: #fff;
  border: none;
  padding: 14px 20px;
  border-radius: var(--radius);
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition), transform var(--transition);
  width: 100%;
}

.btn:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
}

.result {
  margin-top: 16px;
  font-size: 1.05rem;
  font-weight: 600;
  text-align: center;
  color: #111827;
}

/* Side panel */
.panel {
  background: var(--card);
  padding: 20px;
  border-radius: var(--radius);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.05);
  font-size: 0.9rem;
  color: #374151;
}

.iris-illustration {
  width: 100%;
  height: auto;
  margin-bottom: 10px;
}

.small {
  font-size: 0.85rem;
  color: var(--muted);
}