/**
 * REATS · Auth Hub Modal — mobile-first · RTL
 */
.auth-hub[hidden] {
  display: none !important;
}

.auth-hub {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 0;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--t-fast), visibility var(--t-fast);
}

.auth-hub.is-open {
  pointer-events: auto;
  opacity: 1;
  visibility: visible;
}

.auth-hub__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(12, 60, 30, 0.45);
  backdrop-filter: blur(6px);
}

.auth-hub__panel {
  position: relative;
  width: 100%;
  max-height: min(94dvh, 920px);
  overflow: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  padding: clamp(18px, 4vw, 28px);
  padding-top: clamp(44px, 8vw, 52px);
  box-shadow: var(--glass-shadow);
  transform: translateY(100%);
  transition: transform var(--t);
}

.auth-hub.is-open .auth-hub__panel {
  transform: translateY(0);
}

@media (min-width: 720px) {
  .auth-hub {
    align-items: center;
    padding: var(--page-pad);
  }
  .auth-hub__panel {
    max-width: min(720px, 96vw);
    border-radius: var(--radius-xl);
    max-height: min(88dvh, 860px);
    transform: translateY(16px) scale(0.98);
  }
  .auth-hub.is-open .auth-hub__panel {
    transform: translateY(0) scale(1);
  }
}

.auth-hub__close {
  position: absolute;
  top: clamp(12px, 3vw, 16px);
  inset-inline-start: clamp(12px, 3vw, 16px);
  min-width: 44px;
  min-height: 44px;
}

.auth-hub__head {
  text-align: center;
  margin-bottom: clamp(16px, 4vw, 24px);
}

.auth-hub__kicker {
  margin: 0 0 6px;
  font-size: clamp(0.78rem, 2.2vw, 0.88rem);
  font-weight: 600;
  color: var(--accent-2);
  letter-spacing: 0.02em;
}

.auth-hub__title {
  margin: 0 0 8px;
  font-size: clamp(1.35rem, 4.5vw, 1.75rem);
  font-weight: 800;
  color: var(--ink-0);
  line-height: 1.2;
}

.auth-hub__lead {
  margin: 0 auto;
  max-width: 38ch;
  font-size: clamp(0.92rem, 2.6vw, 1rem);
  color: var(--ink-2);
  line-height: 1.55;
}

.auth-hub__cards {
  display: grid;
  gap: clamp(12px, 3vw, 16px);
}

@media (min-width: 640px) {
  .auth-hub__cards {
    grid-template-columns: 1fr 1fr;
  }
}

.auth-hub-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(16px, 4vw, 22px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--glass-border);
  background: var(--glass-bg-strong);
  transition: transform var(--t-fast), box-shadow var(--t-fast), border-color var(--t-fast);
}

.auth-hub-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--glass-shadow);
  border-color: var(--glass-border-strong);
}

.auth-hub-card__icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(47, 125, 63, 0.12), rgba(180, 214, 160, 0.35));
  color: var(--accent);
}

.auth-hub-card__icon svg {
  width: 26px;
  height: 26px;
}

.auth-hub-card__title {
  margin: 0;
  font-size: clamp(1.05rem, 3vw, 1.15rem);
  font-weight: 700;
}

.auth-hub-card__desc {
  margin: 0;
  flex: 1;
  font-size: clamp(0.88rem, 2.5vw, 0.95rem);
  color: var(--ink-2);
  line-height: 1.5;
}

.auth-hub-card__cta {
  width: 100%;
  min-height: 48px;
  margin-top: 4px;
}

.auth-hub__back {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  margin-bottom: 8px;
  padding: 0;
  border: 0;
  background: none;
  color: var(--accent-2);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

.auth-hub-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
  padding: 4px;
  margin-bottom: 16px;
  border-radius: 999px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
}

.auth-hub-tabs__btn {
  min-height: 44px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  font: inherit;
  font-weight: 600;
  color: var(--ink-2);
  cursor: pointer;
  transition: background var(--t-fast), color var(--t-fast);
}

.auth-hub-tabs__btn.is-active {
  background: var(--accent);
  color: #fff;
}

.auth-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 14px;
}

.auth-field span {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--ink-1);
}

.auth-field small {
  font-weight: 400;
  color: var(--ink-3);
}

.auth-field input {
  width: 100%;
  min-width: 0;
  min-height: 48px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--glass-border-strong);
  background: #fff;
  font-size: 16px;
  color: var(--ink-0);
}

.auth-field input:focus {
  outline: 2px solid var(--accent-3);
  outline-offset: 1px;
}

.auth-hub-form__row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 16px;
}

.auth-check {
  display: inline-flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--ink-2);
  cursor: pointer;
}

.auth-check--block {
  display: flex;
  margin-bottom: 14px;
}

.auth-check input {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  flex-shrink: 0;
}

.auth-link,
.auth-link-btn {
  color: var(--accent-2);
  font-weight: 600;
  text-decoration: none;
  font-size: 0.88rem;
}

.auth-link-btn {
  border: 0;
  background: none;
  padding: 0;
  cursor: pointer;
  font-family: inherit;
}

.auth-hub-submit {
  width: 100%;
  min-height: 52px;
}

.auth-hub-foot {
  margin: 14px 0 0;
  text-align: center;
  font-size: 0.9rem;
  color: var(--ink-2);
}

.auth-hub-flash {
  margin-bottom: 14px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
}

.auth-hub-flash.is-error {
  background: rgba(180, 40, 40, 0.08);
  color: #8b1a1a;
  border: 1px solid rgba(180, 40, 40, 0.2);
}

.auth-hub-flash.is-success {
  background: rgba(47, 125, 63, 0.1);
  color: var(--accent);
  border: 1px solid rgba(47, 125, 63, 0.2);
}

.auth-hub-social {
  margin-top: 20px;
  padding-top: 18px;
  border-top: 1px solid var(--glass-border);
  text-align: center;
}

.auth-hub-social__label {
  margin: 0 0 10px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ink-3);
}

.auth-hub-social__btns {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}

.auth-social-btn {
  min-height: 44px;
  padding: 0 16px;
  border-radius: 999px;
  border: 1px solid var(--glass-border);
  background: #fff;
  font: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--ink-2);
  opacity: 0.65;
  cursor: not-allowed;
}

.auth-hub-social__note {
  margin: 8px 0 0;
  font-size: 0.78rem;
  color: var(--ink-3);
}

.auth-hub-resend-timer {
  display: block;
  margin-top: 8px;
  font-size: 0.86rem;
  color: var(--ink-2);
}

.auth-link-btn {
  background: none;
  border: none;
  padding: 8px 4px;
  font: inherit;
  color: var(--accent, #2d6a4f);
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
  min-height: 44px;
}

.auth-link-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  text-decoration: none;
}

body.auth-hub-open {
  overflow: hidden;
}

@media (prefers-reduced-motion: reduce) {
  .auth-hub,
  .auth-hub__panel,
  .auth-hub-card {
    transition: none;
  }
}
