:root {
  color-scheme: light;
  --bg: #f5f7fb;
  --card: #ffffff;
  --text: #1c2430;
  --muted: #637083;
  --accent: #2d6cdf;
  --accent-hover: #1f57bb;
  --border: #d8e0ec;
  --error: #c62828;
  --success: #237a3b;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
}

.naturell-signup {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.naturell-signup__card {
  width: min(100%, 480px);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 28px;
  box-shadow: 0 18px 50px rgba(24, 39, 75, 0.08);
}

h1 {
  margin: 0 0 12px;
  font-size: 28px;
  line-height: 1.15;
}

.naturell-signup__intro {
  margin: 0 0 20px;
  color: var(--muted);
  line-height: 1.5;
}

.naturell-signup__label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
}

input,
button {
  width: 100%;
  border-radius: 12px;
  font: inherit;
}

input {
  border: 1px solid var(--border);
  padding: 14px 16px;
  margin-bottom: 12px;
  background: #fff;
}

input:focus {
  outline: 2px solid rgba(45, 108, 223, 0.2);
  border-color: var(--accent);
}

button {
  border: 0;
  background: var(--accent);
  color: #fff;
  padding: 14px 16px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.18s ease;
}

button:hover:not(:disabled) {
  background: var(--accent-hover);
}

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

.naturell-signup__status {
  min-height: 24px;
  margin: 14px 0 0;
  color: var(--muted);
  line-height: 1.45;
}

.naturell-signup__status.is-error {
  color: var(--error);
}

.naturell-signup__status.is-success {
  color: var(--success);
}