:root {
  color-scheme: light;
  --ink: #3c3935;
  --muted: #736e67;
  --orange: #ee8d3b;
  --orange-dark: #d97726;
  --cream: #fbf6ef;
  --line: #eadfd2;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--cream);
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", sans-serif;
  font-size: 16px;
  line-height: 1.55;
}
.auth-page { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.auth-card {
  width: min(100%, 400px);
  padding: 22px 20px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 10px 28px rgba(83, 64, 45, .08);
}
.auth-logo { display: block; width: 108px; height: auto; margin: 0 auto 4px; }
.auth-kicker { margin: 10px 0 2px; color: var(--orange-dark); font-size: 12px; font-weight: 800; }
h1 { margin: 0; font-size: clamp(24px, 5vw, 32px); line-height: 1.25; font-weight: 800; }
.auth-lead, .auth-help { color: var(--muted); font-size: 14px; line-height: 1.6; margin: 8px 0; }
button, input { font: inherit; }
.auth-form { display: grid; gap: 10px; margin-top: 14px; }
.auth-form label { color: var(--muted); font-size: 13px; font-weight: 700; }
.auth-form input[type="text"], .auth-form input[type="password"] {
  width: 100%;
  margin-top: 4px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  font-size: 16px;
}
.auth-form input:focus { outline: 3px solid rgba(238, 141, 59, .2); border-color: var(--orange); }
.auth-primary, .auth-secondary {
  width: 100%;
  min-height: 42px;
  border-radius: 10px;
  border: 0;
  font-weight: 800;
  font-size: 16px;
  cursor: pointer;
}
.auth-primary { margin-top: 8px; color: #fff; background: var(--orange); }
.auth-primary:hover { background: var(--orange-dark); }
.auth-secondary {
  color: var(--orange-dark);
  background: #fff4e9;
  border: 1px solid #f2c99f;
  font-size: 15px;
}
.auth-button-link {
  display: grid;
  place-items: center;
  width: 100%;
  min-height: 42px;
  margin-top: 8px;
  border: 0;
  border-radius: 10px;
  color: #fff;
  background: var(--orange);
  font-weight: 800;
  text-decoration: none;
}
.auth-divider { display: flex; align-items: center; gap: 10px; margin: 16px 0 10px; color: var(--muted); font-size: 12px; }
.auth-divider::before, .auth-divider::after { content: ""; flex: 1; border-top: 1px solid var(--line); }
button:disabled { opacity: .55; cursor: wait; }
.auth-remember { display: flex; align-items: center; gap: 8px; padding: 8px 2px; font-size: 13px; font-weight: 700; }
.auth-remember input { width: 16px; height: 16px; accent-color: var(--orange); }
.auth-onboarding {
  margin-top: 14px;
  padding: 12px;
  border-radius: 10px;
  background: #fffaf4;
  border: 1px solid var(--line);
}
.auth-onboarding h2 { margin: 0 0 4px; font-size: 16px; font-weight: 800; }
.auth-onboarding p, .auth-onboarding label { color: var(--muted); font-size: 13px; line-height: 1.5; display: block; }
.auth-onboarding input {
  width: 100%;
  margin: 4px 0 8px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 14px;
}
.auth-status { min-height: 20px; margin: 10px 0 0; color: #b34836; font-size: 13px; font-weight: 700; }
.auth-help { margin-bottom: 4px; }
.auth-browser-help {
  margin: 14px 0 0;
  padding: 12px 14px;
  border: 1px solid #efbd87;
  border-radius: 10px;
  background: #fff4e9;
  color: var(--ink);
}
.auth-browser-help[hidden] { display: none; }
.auth-browser-help strong { display: block; color: var(--orange-dark); font-size: 15px; }
.auth-browser-help p { margin: 4px 0 0; color: var(--muted); font-size: 13px; line-height: 1.65; }
.auth-recovery-link { color: var(--muted); font-size: 12px; }
.device-list { display: grid; gap: 8px; margin: 14px 0; }
.device-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: center;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
}
.device-row strong { display: block; font-size: 14px; }
.device-row small { display: block; margin-top: 2px; color: var(--muted); font-size: 12px; }
.device-delete {
  border: 1px solid #e6b8ae;
  border-radius: 8px;
  background: #fff;
  color: #ad3f31;
  padding: 6px 8px;
  font-size: 13px;
  font-weight: 800;
  cursor: pointer;
}
.recovery-code {
  overflow-wrap: anywhere;
  padding: 10px;
  border: 2px dashed var(--orange);
  border-radius: 10px;
  background: #fff;
  font: 800 15px ui-monospace, monospace;
}
.invite-result { display: grid; gap: 8px; margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--line); }
.invite-result[hidden] { display: none; }
.invite-result p { margin: 0; }
.auth-nav { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 14px; font-size: 13px; }
.auth-nav a { color: var(--orange-dark); font-weight: 800; }
@media (max-width: 520px) {
  .auth-page { padding: 12px; }
  .auth-card { padding: 18px 16px; }
  .auth-logo { width: 96px; }
  h1 { font-size: 24px; }
}
@media (min-width: 1366px) {
  .auth-card { width: min(100%, 420px); }
}