:root {
  color-scheme: light;
  --bg: #faf9f5;
  --surface: #fffdf8;
  --text: #253c34;
  --muted: #606d65;
  --green: #285d46;
  --line: #dce2d8;
  --danger: #a04435;
  --gold: #a77529;
  --sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}
html,
body {
  min-width: 0;
  min-height: 100%;
}
body {
  margin: 0;
  color: var(--text);
  font: 16px/1.65 var(--sans);
}
button,
input {
  color: inherit;
  font: inherit;
}
button:focus-visible,
input:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 4px;
}

.auth-page {
  display: grid;
  min-height: 100dvh;
  padding: 28px;
  place-items: center;
  background:
    radial-gradient(ellipse at 50% 14%, #e7eedf 0%, transparent 48%), var(--bg);
}
.auth-card {
  width: min(440px, 100%);
  padding: 38px;
  border: 1px solid var(--line);
  border-radius: 26px;
  background: color-mix(in srgb, var(--surface) 94%, transparent);
  box-shadow: 0 24px 80px rgb(37 60 52 / 12%);
}
.auth-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 24px;
}
.auth-mark {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border-radius: 14px 14px 14px 3px;
  background: var(--green);
  color: #fff;
  font: 700 25px var(--sans);
}
.auth-brand .eyebrow {
  display: block;
  margin-bottom: 2px;
  color: #5b735f;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}
.auth-card h1 {
  margin: 0;
  font: 650 32px/1.1 var(--sans);
  letter-spacing: -0.5px;
}
.auth-card > p {
  color: var(--muted);
}
.auth-card form {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}
.auth-card label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 13px;
}
.auth-card input {
  width: 100%;
  min-height: 48px;
  padding: 10px 13px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: #fff;
}
.auth-card .primary-action {
  min-height: 48px;
  border: 0;
  border-radius: 11px;
  background: var(--green);
  color: #fff;
  font-weight: 700;
  cursor: pointer;
}
.auth-card .primary-action:hover {
  background: #1c4b36;
}
.auth-card .error {
  padding: 11px 13px;
  border: 1px solid #e7c7be;
  border-radius: 11px;
  background: #fff2ee;
  color: var(--danger);
}

@media (max-width: 520px) {
  .auth-page {
    padding: 16px;
  }
  .auth-card {
    padding: 28px 22px;
  }
}

.family-guide {
  margin-top: 24px;
  border-top: 1px solid var(--line);
  padding-top: 18px;
  font-size: 13px;
}
.family-guide a {
  color: #285d46;
  text-underline-offset: 4px;
}
.family-guide p {
  font-size: 12px;
  margin-bottom: 0;
}