:root {
  --accent: #0f6a5f;
  --text: #0f172a;
  --muted: #64748b;
  --border: #e2e8f0;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f8fafc;
  color: var(--text);
}

.auth-card {
  width: 100%;
  max-width: 360px;
  padding: 2rem;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.08);
}

.auth-card h1 {
  margin: 0 0 0.25rem;
  font-size: 1.5rem;
}

.subtitle {
  margin: 0 0 1.5rem;
  color: var(--muted);
}

label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

input {
  width: 100%;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 1rem;
  margin-bottom: 1rem;
  box-sizing: border-box;
}

button {
  width: 100%;
  padding: 0.65rem 1rem;
  border: none;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  cursor: pointer;
}

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

.status-message {
  margin-top: 1rem;
  font-size: 0.875rem;
  color: var(--muted);
}

.hidden {
  display: none;
}