:root {
  color-scheme: light;
  --background: #f8f9fc;
  --foreground: #111827;
  --card: #ffffff;
  --muted: #6b7280;
  --primary: #7c3aed;
  --primary-foreground: #ffffff;
  --border: #e5e7eb;
  --accent: #0f766e;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--background);
  color: var(--foreground);
  line-height: 1.5;
}

.page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.card {
  width: min(100%, 760px);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  box-shadow: 0 16px 45px rgba(15, 23, 42, 0.08);
  padding: 24px;
}

h1, h2 { margin: 0 0 12px; }
p { margin: 0 0 12px; color: var(--muted); }
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

.form-grid {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

label {
  display: grid;
  gap: 8px;
  font-weight: 600;
}

input, textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 14px;
  font: inherit;
  background: #fcfdff;
}

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

button {
  border: 0;
  border-radius: 999px;
  padding: 12px 16px;
  font-weight: 700;
  cursor: pointer;
  background: var(--primary);
  color: var(--primary-foreground);
}

button:disabled { opacity: 0.7; cursor: wait; }

.status {
  min-height: 22px;
  margin-top: 10px;
  color: var(--accent);
  font-weight: 600;
}

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

ul { margin: 8px 0 0 18px; color: var(--muted); }