.auth-body {
  min-height: 100dvh;
  margin: 0;
  background:
    radial-gradient(1200px 600px at 50% -10%, rgba(159, 203, 109, 0.35), transparent 60%),
    radial-gradient(800px 500px at 100% 100%, rgba(221, 203, 166, 0.4), transparent 55%),
    linear-gradient(180deg, #f7faf6 0%, var(--paper) 45%, var(--paper-deep) 100%);
  color: var(--ink);
  font-family: var(--font-body);
}

.auth-screen {
  position: relative;
  min-height: 100dvh;
  display: grid;
  place-items: center;
  padding: calc(var(--safe-top) + var(--space-6)) var(--space-4) calc(var(--safe-bottom) + var(--space-6));
}

.auth-screen__glow {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at 20% 30%, rgba(95, 160, 92, 0.12), transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(201, 231, 168, 0.18), transparent 45%);
}

.auth-card {
  position: relative;
  width: min(100%, 420px);
  padding: var(--space-6) var(--space-5) var(--space-5);
  background: rgba(247, 250, 246, 0.88);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: 0 18px 50px rgba(28, 42, 31, 0.08);
  backdrop-filter: blur(8px);
  animation: auth-rise 480ms var(--ease) both;
}

@keyframes auth-rise {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.auth-card__brand {
  text-align: center;
  margin-bottom: var(--space-5);
}

.auth-card__mark {
  width: 88px;
  height: 88px;
  margin: 0 auto var(--space-3);
  display: grid;
  place-items: center;
  border-radius: 22px;
  background: transparent;
  animation: auth-bloom 700ms var(--ease) both;
}

@keyframes auth-bloom {
  from {
    opacity: 0;
    transform: scale(0.92);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.auth-card__mark img {
  width: 72px;
  height: 72px;
  display: block;
}

.auth-card__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(2rem, 6vw, 2.4rem);
  letter-spacing: -0.03em;
  line-height: 1.05;
}

.auth-card__tagline {
  margin: var(--space-2) 0 0;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.auth-card__heading {
  margin: 0 0 var(--space-2);
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 550;
  letter-spacing: -0.02em;
}

.auth-card__lede {
  margin: 0 0 var(--space-4);
  color: var(--ink-soft);
  font-size: 0.95rem;
  line-height: 1.45;
}

.auth-form {
  display: grid;
  gap: var(--space-3);
}

.auth-form .field {
  margin: 0;
}

.auth-form .field em {
  font-style: normal;
  font-weight: 500;
  text-transform: none;
  letter-spacing: 0;
  color: var(--ink-faint);
}

.btn--block {
  width: 100%;
  margin-top: var(--space-2);
}

.auth-links {
  margin-top: var(--space-4);
  text-align: center;
  color: var(--ink-soft);
  font-size: 0.92rem;
  display: grid;
  gap: var(--space-2);
}

.auth-links p {
  margin: 0;
}

.auth-link {
  appearance: none;
  border: 0;
  background: none;
  padding: 0;
  color: var(--accent);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.auth-link:hover {
  color: var(--moss-deep);
}

.auth-notice {
  margin: 0 0 var(--space-4);
  padding: var(--space-3) var(--space-3);
  border-radius: var(--radius-md);
  background: var(--accent-soft);
  color: var(--ink);
  font-size: 0.92rem;
  line-height: 1.4;
  animation: auth-rise 360ms var(--ease) both;
}

.auth-notice--success {
  background: rgba(95, 160, 92, 0.16);
}

.auth-notice--warn {
  background: rgba(155, 74, 60, 0.12);
  color: var(--danger);
}

.auth-back {
  position: absolute;
  top: calc(var(--safe-top) + var(--space-3));
  left: var(--space-4);
  z-index: 5;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ink-soft);
  text-decoration: none;
}

.auth-back:hover {
  color: var(--ink);
}

.app-shell__account {
  position: fixed;
  left: var(--space-4);
  right: auto;
  top: auto;
  bottom: calc(var(--tab-h) + var(--safe-bottom) + var(--space-3));
  z-index: 45;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  pointer-events: none;
}

.app-shell__account > * {
  pointer-events: auto;
}

.app-shell__create-account {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  background: var(--moss);
  color: #f7faf6;
  font: inherit;
  font-size: 0.85rem;
  font-weight: 700;
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  box-shadow: 0 4px 14px rgba(47, 107, 52, 0.28);
  cursor: pointer;
  transition: filter 160ms var(--ease), transform 160ms var(--ease);
}

.app-shell__create-account:hover {
  filter: brightness(1.06);
}

.app-shell__create-account:active {
  transform: translateY(1px);
}

.app-shell__signout {
  appearance: none;
  border: 0;
  background: rgba(247, 250, 246, 0.8);
  color: var(--ink-soft);
  font: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  padding: 8px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  cursor: pointer;
  transition: background 160ms var(--ease), color 160ms var(--ease);
}

.app-shell__signout:hover {
  background: var(--accent-soft);
  color: var(--ink);
}