:root {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

body {
  margin: 0;
  background: #f7f5fb;
  color: #0f172a;
  line-height: 1.7;
}

.lsi-hero .container,
.lsi-main .container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 16px;
}

.lsi-hero {
  background: linear-gradient(120deg, #9333ea, #06b6d4);
  color: #fff;
  padding: 48px 0;
  text-align: center;
}

.lsi-main {
  padding: 36px 0 52px;
}

.lsi-tool-card,
.lsi-info {
  background: #fff;
  border-radius: 20px;
  padding: 24px;
  box-shadow: 0 18px 48px rgba(15, 23, 42, 0.08);
}

.lsi-tool-card + .lsi-info {
  margin-top: 32px;
}

.lsi-form {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  margin: 16px 0;
}

.lsi-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-weight: 600;
}

.lsi-form input,
.lsi-form select {
  border-radius: 12px;
  border: 1px solid #e8d5ff;
  padding: 10px 12px;
  font-size: 1rem;
}

.lsi-form button {
  grid-column: 1 / -1;
  border: none;
  border-radius: 999px;
  padding: 12px;
  font-weight: 600;
  cursor: pointer;
  background: #9333ea;
  color: #fff;
}

.lsi-results {
  border: 1px solid #e8d5ff;
  border-radius: 18px;
  padding: 16px;
  background: #faf5ff;
}