:root {
  color-scheme: light dark;
  --accent: #0067b1;
  --error: #b3261e;
  --approved: #1e7a34;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f4f5f7;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  padding: 1.5rem;
}

.card {
  width: 100%;
  max-width: 420px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
  padding: 2rem;
}

.logo {
  display: block;
  max-width: 220px;
  height: auto;
  margin: 0 auto 1.5rem;
}

h1 {
  font-size: 1.15rem;
  text-align: center;
  margin: 0 0 1.5rem;
}

form label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

form input {
  display: block;
  width: 100%;
  margin-top: 0.35rem;
  padding: 0.6rem 0.7rem;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 1rem;
}

.required { color: var(--error); }

.note {
  font-size: 0.8rem;
  color: #666;
  margin: -0.5rem 0 1rem;
}

.cf-turnstile { margin: 1rem 0; }

.errors {
  color: var(--error);
  font-size: 0.9rem;
  margin: 0 0 1rem;
}

button {
  width: 100%;
  padding: 0.75rem;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 1rem;
  cursor: pointer;
}

button:disabled {
  opacity: 0.6;
  cursor: default;
}

#monerisCheckout {
  margin-top: 1.5rem;
}

.result {
  margin-top: 1.5rem;
  padding: 1rem;
  border-radius: 8px;
  font-size: 0.95rem;
}

.result.approved {
  background: #e6f4ea;
  color: var(--approved);
}

.result.declined {
  background: #fbeaea;
  color: var(--error);
}

@media (prefers-color-scheme: dark) {
  body { background: #17181c; }
  .card { background: #23252b; color: #f1f1f1; }
  form input { background: #1a1b1f; border-color: #3a3c42; color: #f1f1f1; }
  .note { color: #a0a0a8; }
}