body {
  min-height: 100vh;
  background: #eef2f3;
  color: #1f2933;
  font-family: Geist, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

.auth-panel {
  width: min(100%, 420px);
  background: #fff;
  border: 1px solid #d8dee4;
  border-radius: 8px;
  box-shadow: 0 18px 48px rgba(31, 41, 51, 0.14);
  padding: 28px;
}

.auth-kicker {
  margin: 0 0 6px;
  color: #5f6f7a;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.auth-panel h1 {
  margin: 0 0 22px;
  font-size: 1.7rem;
  line-height: 1.2;
}

.auth-alert {
  margin-bottom: 16px;
  padding: 10px 12px;
  border: 1px solid #f2b8a2;
  border-radius: 6px;
  background: #fff3ed;
  color: #8a341f;
  font-size: 0.92rem;
}

.auth-form {
  display: grid;
  gap: 14px;
}

.auth-form label {
  display: grid;
  gap: 6px;
  color: #52616b;
  font-size: 0.86rem;
  font-weight: 700;
}

.auth-form input {
  width: 100%;
  border: 1px solid #cdd6dd;
  border-radius: 6px;
  padding: 10px 11px;
  color: #111827;
  font: inherit;
  font-weight: 500;
}

.auth-form input:focus {
  outline: none;
  border-color: #1f7a76;
  box-shadow: 0 0 0 3px rgba(31, 122, 118, 0.14);
}

.auth-form input[type="submit"] {
  margin-top: 4px;
  border-color: #1f7a76;
  background: #1f7a76;
  color: #fff;
  cursor: pointer;
}

.auth-form input[type="submit"]:hover {
  background: #176661;
}

.auth-switch {
  margin: 18px 0 0;
  color: #52616b;
  font-size: 0.92rem;
}

.auth-switch a {
  color: #1f6f9f;
  font-weight: 700;
}