.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 16px;
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(30, 42, 78, 0.12), transparent 55%),
    radial-gradient(900px 500px at 100% 0%, rgba(234, 91, 27, 0.1), transparent 50%),
    var(--color-bg);
  font-family: var(--font-sans);
  color: var(--color-text-primary);
}

.auth-card {
  width: 100%;
  max-width: 420px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 36px 32px 32px;
  box-shadow: 0 10px 30px rgba(30, 42, 78, 0.06);
}

.auth-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
  text-align: center;
}

.auth-brand__logo {
  width: 180px;
  object-fit: contain;
}

.auth-brand__name {
  margin: 0;
  font-size: 22px;
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  letter-spacing: 0.01em;
}

.auth-title {
  margin: 0 0 8px;
  font-size: var(--font-size-title);
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
  text-align: center;
}

.auth-text {
  margin: 0 0 24px;
  font-size: var(--font-size-s);
  line-height: var(--line-height-normal);
  color: var(--color-text-muted);
  text-align: center;
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.auth-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.auth-label {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  color: var(--color-primary);
}

.auth-input {
  width: auto;
  height: 44px;
  padding: 0 12px;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  background: var(--color-white);
  font-family: inherit;
  font-size: var(--font-size-s);
  color: var(--color-text-primary);
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.auth-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(30, 42, 78, 0.12);
}

.auth-code {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 8px;
}

.auth-code--pin {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  max-width: 280px;
  margin-inline: auto;
}

.auth-input--digit {
  width: 100%;
  height: 52px;
  padding: 0;
  text-align: center;
  font-size: 22px;
  font-weight: var(--font-weight-semibold);
  caret-color: var(--color-primary);
}

.auth-input--digit:disabled {
  opacity: 0.7;
}

@media (max-width: 420px) {
  .auth-code {
    gap: 6px;
  }

  .auth-input--digit {
    height: 46px;
    font-size: 20px;
  }
}

.auth-pincode {
  position: relative;
  display: flex;
  align-items: center;
}

.auth-pincode .auth-input {
  padding-right: 44px;
  letter-spacing: 0.35em;
  text-align: center;
  font-size: 20px;
  font-weight: var(--font-weight-semibold);
}

.auth-pincode-toggle {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  border: 0;
  background: transparent;
  padding: 0;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.auth-pincode-toggle:hover {
  opacity: 0.75;
}

.auth-pincode-icon {
  width: 18px;
  height: 18px;
  display: block;
}

.auth-pincode-icon[hidden] {
  display: none;
}

.auth-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 8px;
}

.auth-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 16px;
  border-radius: 4px;
  border: 1px solid transparent;
  font-family: inherit;
  font-size: var(--font-size-s);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.auth-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.auth-btn--primary {
  background: var(--color-primary);
  color: var(--color-text-secondary);
}

.auth-btn--primary:hover:not(:disabled),
.auth-btn--primary:focus-visible:not(:disabled) {
  background: var(--color-primary-hover);
}

.auth-btn--secondary {
  background: transparent;
  border-color: var(--color-border);
  color: var(--color-primary);
}

.auth-btn--secondary:hover:not(:disabled),
.auth-btn--secondary:focus-visible:not(:disabled) {
  background: var(--color-bg-hover);
}

.auth-message {
  margin: 0 0 16px;
  padding: 10px 12px;
  border-radius: 4px;
  font-size: var(--font-size-xs);
  line-height: var(--line-height-normal);
}

.auth-message--info {
  background: rgba(30, 42, 78, 0.08);
  color: var(--color-primary);
}

.auth-message--error {
  background: rgba(220, 38, 38, 0.08);
  color: var(--color-negative);
}

.auth-message[hidden] {
  display: none;
}

.auth-step[hidden] {
  display: none;
}

.auth-meta {
  margin-top: 18px;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  text-align: center;
  word-break: break-all;
}

.auth-error-code {
  margin: 0 0 24px;
  padding: 14px 16px;
  border-left: 3px solid var(--color-secondary);
  background: var(--color-bg);
  border-radius: 0 4px 4px 0;
  font-size: var(--font-size-s);
  font-weight: var(--font-weight-medium);
  color: var(--color-primary);
}