:root {
  --bg: #0f172a;
  --card: #111827;
  --text: #f8fafc;
  --muted: #94a3b8;
  --accent: #e11d48;
  --accent-2: #38bdf8;
  --border: #1f2937;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
  background: radial-gradient(circle at top, #1e293b, #0f172a 55%);
  color: var(--text);
  min-height: 100vh;
}

.page {
  max-width: 900px;
  margin: 0 auto;
  padding: 48px 24px 80px;
}

.hero {
  margin-bottom: 32px;
}

.hero h1 {
  font-size: 36px;
  margin-bottom: 12px;
}

.lede {
  font-size: 18px;
  color: var(--muted);
}

.note {
  color: var(--accent-2);
  font-size: 14px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 28px;
  border-radius: 16px;
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.4);
}

.form {
  display: grid;
  gap: 20px;
}

.field label {
  display: block;
  font-weight: 600;
  margin-bottom: 8px;
}

.field input,
.field textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #0b1120;
  color: var(--text);
}

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

.field small {
  display: block;
  margin-top: 6px;
  color: var(--muted);
}

.link-list {
  display: grid;
  gap: 10px;
}

.checkbox label {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.button {
  padding: 12px 18px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  font-weight: 600;
}

.button.primary {
  background: var(--accent);
  color: white;
}

.button.secondary {
  background: transparent;
  color: var(--accent-2);
  border: 1px solid var(--accent-2);
}

.alert {
  background: rgba(225, 29, 72, 0.1);
  border: 1px solid rgba(225, 29, 72, 0.6);
  padding: 16px;
  border-radius: 12px;
  margin-bottom: 20px;
}

.error {
  color: #fb7185;
  margin: 6px 0 0;
  font-size: 14px;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

table th,
table td {
  text-align: left;
  padding: 10px;
  border-bottom: 1px solid var(--border);
}

.summary {
  max-width: 320px;
}

@media (max-width: 640px) {
  .page {
    padding: 32px 16px 60px;
  }

  .hero h1 {
    font-size: 28px;
  }
}