/* Passage authentication flows */
.auth-page {
  min-height: 100vh;
  background: var(--paper);
}

.auth-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(480px, 1.08fr);
}

.auth-story {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
  color: #fff;
  background:
    radial-gradient(circle at 85% 12%, rgba(191, 243, 255, 0.22), transparent 28%),
    radial-gradient(circle at 10% 80%, rgba(202, 49, 32, 0.16), transparent 30%),
    linear-gradient(160deg, var(--ink-soft), var(--ink));
}

.auth-story__content {
  position: relative;
  z-index: 1;
  min-height: 100%;
  padding: 2rem clamp(1.5rem, 5vw, 4rem);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.auth-story .brand { color: #fff; }

.auth-story__message {
  max-width: 32rem;
  padding-bottom: 2rem;
}

.auth-story__eyebrow {
  margin: 0 0 0.75rem;
  color: #bff3ff;
  font: 700 0.75rem/1 var(--font-display);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.auth-story h1 {
  margin: 0 0 1rem;
  color: #fff;
  font: 700 clamp(2.3rem, 5vw, 4.3rem)/0.98 var(--font-display);
  letter-spacing: -0.05em;
}

.auth-story__message > p:not(.auth-story__eyebrow) {
  max-width: 29rem;
  color: rgba(255, 255, 255, 0.77);
  font-size: 1.05rem;
}

.auth-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.6rem;
}

.auth-proof span {
  padding: 0.45rem 0.7rem;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.8rem;
  backdrop-filter: blur(8px);
}

.auth-panel {
  min-height: 100vh;
  padding: 2rem clamp(1.25rem, 5vw, 5rem);
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(circle at 95% 5%, rgba(27, 155, 132, 0.14), transparent 30%),
    var(--paper);
}

.auth-card {
  width: min(100%, 470px);
  animation: auth-rise 0.65s var(--ease) both;
}

.auth-card__back {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 650;
}

.auth-card__back:hover { color: var(--sea-deep); }

.auth-card__kicker {
  margin: 0 0 0.55rem;
  color: var(--sea-deep);
  font: 700 0.75rem/1 var(--font-display);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.auth-card h2 {
  margin: 0 0 0.55rem;
  color: var(--ink);
  font: 700 clamp(2rem, 4vw, 2.7rem)/1.05 var(--font-display);
  letter-spacing: -0.045em;
}

.auth-card__lede {
  margin: 0 0 1.8rem;
  color: var(--muted);
}

.auth-form { display: grid; gap: 1rem; }

.auth-field label {
  display: block;
  margin-bottom: 0.38rem;
  color: var(--ink-soft);
  font-size: 0.82rem;
  font-weight: 700;
}

.auth-input-wrap {
  position: relative;
}

.auth-input-wrap > i {
  position: absolute;
  top: 50%;
  left: 0.9rem;
  transform: translateY(-50%);
  color: rgba(6, 42, 54, 0.42);
  pointer-events: none;
}

.auth-field input,
.auth-field select {
  width: 100%;
  min-height: 49px;
  padding: 0.78rem 0.9rem 0.78rem 2.65rem;
  border: 1px solid rgba(6, 42, 54, 0.17);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.82);
  color: var(--ink);
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}

.auth-field input:focus,
.auth-field select:focus {
  outline: none;
  border-color: var(--sea);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(27, 155, 132, 0.12);
}

.password-toggle {
  position: absolute;
  top: 50%;
  right: 0.7rem;
  transform: translateY(-50%);
  width: 36px;
  height: 36px;
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}

.auth-submit {
  width: 100%;
  min-height: 50px;
  margin-top: 0.25rem;
  border: 0;
  border-radius: 8px;
  background: var(--ink);
  color: #fff;
  font-weight: 750;
  cursor: pointer;
  box-shadow: 0 12px 24px rgba(6, 42, 54, 0.16);
  transition: transform 0.2s var(--ease), background 0.2s, box-shadow 0.2s;
}

.auth-submit:hover {
  transform: translateY(-2px);
  background: var(--sea-deep);
  box-shadow: 0 16px 30px rgba(6, 42, 54, 0.2);
}

.auth-submit:disabled {
  opacity: 0.65;
  cursor: wait;
  transform: none;
}

.auth-error {
  min-height: 1.25rem;
  color: #ca3120;
  font-size: 0.9rem;
}

.auth-switch {
  margin: 1.35rem 0 0;
  color: var(--muted);
  font-size: 0.92rem;
  text-align: center;
}

.auth-switch a {
  color: var(--sea-deep);
  font-weight: 750;
}

.auth-security {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  margin-top: 1.75rem;
  color: rgba(6, 42, 54, 0.5);
  font-size: 0.76rem;
}

@keyframes auth-rise {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 900px) {
  .auth-shell { grid-template-columns: 1fr; }
  .auth-story { min-height: 340px; }
  .auth-story__content { min-height: 340px; }
  .auth-story__message { padding-bottom: 0; }
  .auth-story h1 { max-width: 12ch; }
  .auth-panel { min-height: auto; padding-block: 3.5rem; }
}

@media (max-width: 560px) {
  .auth-story { min-height: 290px; }
  .auth-story__content { min-height: 290px; padding: 1.25rem; }
  .auth-story__message > p:not(.auth-story__eyebrow) { display: none; }
  .auth-proof { display: none; }
  .auth-panel { padding: 2.5rem 1.1rem; }
  .auth-card__back { margin-bottom: 1.8rem; }
}

/* Registration page */
.signup-page {
  background:
    radial-gradient(circle at 10% 5%, rgba(208, 137, 46, 0.13), transparent 28%),
    radial-gradient(circle at 90% 0%, rgba(27, 155, 132, 0.15), transparent 32%),
    var(--paper) !important;
}

.signup-page .site-header {
  background: rgba(243, 247, 246, 0.9);
  border-bottom-color: var(--line);
  backdrop-filter: blur(14px);
}

.signup-page .signup-wrapper {
  width: min(1080px, calc(100% - 2rem));
  max-width: none;
  margin: 0 auto;
  padding: calc(var(--nav-h) + 4.5rem) 0 5rem;
  display: grid;
  grid-template-columns: minmax(260px, 0.72fr) minmax(500px, 1.28fr);
  gap: clamp(2rem, 6vw, 5.5rem);
  align-items: start;
}

.signup-intro {
  position: sticky;
  top: calc(var(--nav-h) + 2rem);
  padding-top: 1rem;
}

.signup-intro h1 {
  margin: 0 0 1rem;
  color: var(--ink);
  font: 700 clamp(2.3rem, 4.5vw, 4rem)/1 var(--font-display);
  letter-spacing: -0.055em;
}

.signup-intro > p:not(.auth-card__kicker) {
  color: var(--muted);
  font-size: 1.02rem;
}

.signup-steps {
  display: grid;
  gap: 0.7rem;
  margin-top: 2rem;
}

.signup-steps span {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  color: rgba(6, 42, 54, 0.5);
  font-weight: 650;
}

.signup-steps b {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  font: 700 0.8rem/1 var(--font-display);
}

.signup-steps .is-active { color: var(--ink); }
.signup-steps .is-active b {
  background: var(--sea);
  border-color: var(--sea);
  color: #fff;
}

.signup-page .card {
  padding: clamp(1.4rem, 4vw, 2.4rem);
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.88);
  box-shadow: 0 24px 60px rgba(6, 42, 54, 0.11);
}

.signup-page .card h2 {
  margin: 0 0 0.35rem;
  color: var(--ink);
  font: 700 1.65rem/1.15 var(--font-display);
  letter-spacing: -0.035em;
}

.signup-page .card > p {
  margin: 0 0 1.5rem;
  color: var(--muted);
}

.signup-page .form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.signup-page .form-control label {
  color: var(--ink-soft);
  font-size: 0.82rem;
  font-weight: 700;
}

.signup-page .form-control input:not([type="checkbox"]) {
  min-height: 48px;
  border: 1px solid rgba(6, 42, 54, 0.17);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
}

.signup-page .form-control input:not([type="checkbox"]):focus {
  border-color: var(--sea);
  box-shadow: 0 0 0 4px rgba(27, 155, 132, 0.12);
}

.signup-page .checkbox {
  padding: 0.85rem 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.signup-page .checkbox label {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: 0.6rem;
  margin: 0;
}

.signup-page .btn-primary {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  border-radius: 8px;
  background: var(--ink);
  box-shadow: 0 12px 24px rgba(6, 42, 54, 0.16);
}

.signup-page .btn-primary:hover { background: var(--sea-deep); }

.signup-page .alert {
  border-radius: 8px;
  border: 1px solid currentColor;
  box-shadow: none;
}

@media (max-width: 850px) {
  .signup-page .signup-wrapper {
    grid-template-columns: 1fr;
    padding-top: calc(var(--nav-h) + 2.5rem);
    gap: 1.5rem;
  }
  .signup-intro { position: static; }
  .signup-steps { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 580px) {
  .signup-page .form-grid { grid-template-columns: 1fr; }
  .signup-steps { gap: 0.35rem; }
  .signup-steps span { font-size: 0.78rem; gap: 0.35rem; }
}