/* Auth — login & registration */
.auth-page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(31, 129, 140, 0.07), transparent),
    var(--pollen-bg);
}

.auth-page::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image: radial-gradient(rgba(31, 129, 140, 0.04) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
}

.auth {
  position: relative;
  z-index: 1;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px 24px;
}

.auth__brand {
  text-align: center;
  margin-bottom: 40px;
}

.auth__logo-row {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.auth__logo-mark {
  display: block;
  width: 96px;
  height: 96px;
  object-fit: contain;
}

.auth__logo {
  display: block;
  font-family: var(--font-serif);
  font-size: 3.25rem;
  letter-spacing: -0.02em;
  color: var(--pollen-accent);
}

.auth__tagline {
  margin: 10px 0 0;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--pollen-text-dim);
}

.auth-card {
  width: 100%;
  max-width: 400px;
  padding: 36px 32px 32px;
  border-radius: 20px;
  border: 1px solid var(--pollen-border);
  background: var(--pollen-surface);
  box-shadow: var(--pollen-shadow-lg);
}

.role-switch {
  display: flex;
  padding: 4px;
  margin-bottom: 28px;
  border-radius: 12px;
  background: var(--pollen-bg-strong);
  border: 1px solid var(--pollen-border);
}

.role-switch__btn {
  flex: 1;
  padding: 10px 16px;
  border: none;
  border-radius: 9px;
  font-family: inherit;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--pollen-text-muted);
  background: transparent;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, box-shadow 0.2s;
}

.role-switch__btn:hover:not(.role-switch__btn--active) {
  color: var(--pollen-text);
}

.role-switch__btn--active {
  color: var(--pollen-accent);
  background: var(--pollen-surface);
  box-shadow: var(--pollen-shadow-sm);
}

.auth-tabs {
  display: flex;
  gap: 24px;
  margin-bottom: 28px;
  border-bottom: 1px solid var(--pollen-border);
}

.auth-tabs__btn {
  position: relative;
  padding: 0 0 12px;
  border: none;
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--pollen-text-dim);
  background: transparent;
  cursor: pointer;
  transition: color 0.2s;
}

.auth-tabs__btn:hover {
  color: var(--pollen-text-muted);
}

.auth-tabs__btn--active {
  color: var(--pollen-text);
}

.auth-tabs__btn--active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  border-radius: 2px 2px 0 0;
  background: var(--pollen-accent);
}

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

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

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

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

.auth-field__label {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--pollen-text-muted);
}

.auth-field__input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--pollen-border);
  border-radius: 10px;
  font-family: inherit;
  font-size: 0.9375rem;
  color: var(--pollen-text);
  background: var(--pollen-bg);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.auth-field__input::placeholder {
  color: var(--pollen-text-dim);
}

.auth-field__input:focus {
  outline: none;
  border-color: var(--pollen-accent);
  box-shadow: 0 0 0 3px var(--pollen-ring);
}

.auth-error {
  margin: 0 0 16px;
  padding: 10px 12px;
  border-radius: 10px;
  background: #fce9ed;
  color: #d34b63;
  font-size: 0.8125rem;
  line-height: 1.4;
}

.auth-submit {
  width: 100%;
  margin-top: 8px;
  padding: 13px 20px;
  border: none;
  border-radius: 12px;
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 600;
  color: #fff;
  background: var(--pollen-accent);
  box-shadow: var(--pollen-shadow-sm);
  cursor: pointer;
  transition: background 0.2s;
}

.auth-submit:disabled {
  opacity: 0.7;
  cursor: wait;
}

.auth-submit:hover {
  background: var(--pollen-accent-strong);
}

.auth-footer {
  margin-top: 24px;
  text-align: center;
}

.auth-footer__link {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--pollen-text-dim);
  transition: color 0.2s;
}

.auth-footer__link:hover {
  color: var(--pollen-accent);
}

.auth-note {
  margin-top: 32px;
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  color: var(--pollen-text-dim);
  text-align: center;
}

@media (max-width: 480px) {
  .auth-card {
    padding: 28px 22px 24px;
  }
}