:root {
  color-scheme: dark;
  font-family: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at top, #101827, #070a12 55%);
  color: #e2e8f0;
}

.page {
  display: flex;
  flex-direction: column;
  gap: 32px;
  padding: 24px 20px 48px;
}

.top-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  font-size: 0.9rem;
}

.top-nav a {
  color: #94a3b8;
  text-decoration: none;
}

.top-nav a:hover,
.top-nav a:focus {
  color: #38bdf8;
}

.layout {
  display: grid;
  gap: 24px;
  grid-template-columns: minmax(0, 1fr);
}

.panel {
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 20px;
  padding: 24px;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.35);
}

.kicker {
  text-transform: uppercase;
  letter-spacing: 0.3em;
  font-size: 0.7rem;
  color: #67e8f9;
  font-weight: 600;
}

h1 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  margin: 12px 0 12px;
  color: #f8fafc;
}

.subhead {
  font-size: 1.1rem;
  color: #cbd5f5;
  margin-bottom: 20px;
}

.body-text {
  display: grid;
  gap: 16px;
  font-size: 1rem;
  color: #cbd5e1;
}

.body-text ul {
  padding-left: 20px;
  margin: 0;
  display: grid;
  gap: 8px;
}

.section-title {
  margin-top: 24px;
  font-size: 1.1rem;
  color: #f8fafc;
}

.form-panel h2 {
  margin-top: 0;
  font-size: 1.4rem;
  color: #f8fafc;
}

.form-panel p {
  color: #cbd5e1;
}

.form-grid {
  display: grid;
  gap: 16px;
  margin-top: 20px;
}

label {
  display: grid;
  gap: 8px;
  font-size: 0.95rem;
}

input,
textarea {
  border-radius: 12px;
  border: 1px solid rgba(148, 163, 184, 0.35);
  background: rgba(8, 11, 18, 0.9);
  color: #f8fafc;
  padding: 12px;
  font-size: 1rem;
}

input:focus,
textarea:focus {
  outline: 2px solid rgba(56, 189, 248, 0.8);
  outline-offset: 2px;
}

textarea {
  min-height: 120px;
  resize: vertical;
}

button {
  border: none;
  border-radius: 999px;
  background: #38bdf8;
  color: #0f172a;
  font-size: 1rem;
  font-weight: 600;
  padding: 12px 20px;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

button:hover,
button:focus {
  transform: translateY(-1px);
  box-shadow: 0 12px 24px rgba(56, 189, 248, 0.3);
}

.status {
  min-height: 22px;
  font-size: 0.9rem;
  color: #94a3b8;
}

.status[data-tone='success'] {
  color: #6ee7b7;
}

.status[data-tone='error'] {
  color: #f87171;
}

.footer-note {
  font-size: 0.8rem;
  color: #94a3b8;
  text-align: center;
}

@media (min-width: 900px) {
  .page {
    padding: 32px 40px 60px;
  }

  .layout {
    grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr);
    align-items: start;
  }
}