:root {
  --bg: #eef4f5;
  --card: #ffffff;
  --ink: #193040;
  --muted: #556b77;
  --line: #ccdadf;
  --accent: #0e7c66;
  --accent-soft: #ddf2ec;
  --danger: #b84f4f;
  --danger-soft: #f9e3e3;
  --pending: #8a6d1f;
  --pending-soft: #f6edd1;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Avenir Next", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(14, 124, 102, 0.12), transparent 24rem),
    linear-gradient(180deg, #f7fbfb 0%, var(--bg) 100%);
  min-height: 100vh;
}

.page {
  width: min(960px, calc(100vw - 2rem));
  margin: 0 auto;
  padding: 4rem 0 5rem;
}

.hero {
  margin-bottom: 2rem;
}

.eyebrow {
  margin: 0 0 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 0.8rem;
  color: var(--accent);
}

h1 {
  margin: 0;
  font-size: clamp(2.3rem, 5vw, 4rem);
  line-height: 0.96;
  max-width: 11ch;
}

.lead {
  max-width: 42rem;
  font-size: 1.08rem;
  line-height: 1.7;
  color: var(--muted);
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.card {
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid var(--line);
  border-radius: 1.4rem;
  padding: 1.25rem;
  box-shadow: 0 16px 40px rgba(37, 58, 72, 0.08);
}

.card h2 {
  margin: 0 0 0.65rem;
  font-size: 1.15rem;
}

.card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.status-card {
  grid-column: span 3;
}

.status-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.8rem;
}

.pill {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 0.35rem 0.8rem;
  font-size: 0.85rem;
  font-weight: 600;
}

.pill.pending {
  background: var(--pending-soft);
  color: var(--pending);
}

.pill.success {
  background: var(--accent-soft);
  color: var(--accent);
}

.pill.error {
  background: var(--danger-soft);
  color: var(--danger);
}

.response {
  margin: 1rem 0 0;
  padding: 1rem;
  border-radius: 1rem;
  background: #f4f7f8;
  border: 1px solid var(--line);
  white-space: pre-wrap;
  word-break: break-word;
  font-family: "SF Mono", "Menlo", monospace;
  color: var(--ink);
}

.button {
  margin-top: 1rem;
  border: 0;
  border-radius: 999px;
  background: var(--ink);
  color: #fff;
  padding: 0.8rem 1.2rem;
  font: inherit;
  cursor: pointer;
}

.button:hover {
  background: #0f2331;
}

.footer {
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--line);
}

.footer p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
  text-align: center;
}

code {
  font-family: "SF Mono", "Menlo", monospace;
  font-size: 0.95em;
}

@media (max-width: 820px) {
  .grid {
    grid-template-columns: 1fr;
  }

  .status-card {
    grid-column: span 1;
  }
}