/* Auth login: translation-themed left cover (EN ↔ AR) */

.auth-translation-cover {
  --auth-ink: #163328;
  --auth-ink-soft: rgba(22, 51, 40, 0.72);
  --auth-paper: #f3f7f4;
  --auth-paper-2: #e7f0ea;
  --auth-accent: var(--admin-primary, #227241);
  --auth-accent-soft: color-mix(in srgb, var(--admin-primary, #227241) 16%, #fff);
  --auth-en-font: "Fraunces", "Times New Roman", serif;
  --auth-ar-font: "IBM Plex Sans Arabic", "Segoe UI", Tahoma, sans-serif;
  position: relative;
  isolation: isolate;
  width: 100%;
  height: 100%;
  min-height: 100%;
  border-radius: inherit;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(2rem, 5vw, 4rem);
  background:
    radial-gradient(120% 90% at 10% 10%, color-mix(in srgb, var(--admin-primary, #227241) 18%, #fff) 0%, transparent 55%),
    radial-gradient(90% 70% at 90% 85%, color-mix(in srgb, var(--admin-primary, #227241) 12%, #fff) 0%, transparent 50%),
    linear-gradient(160deg, var(--auth-paper) 0%, var(--auth-paper-2) 100%);
  color: var(--auth-ink);
}

.auth-translation-cover__mesh {
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0.35;
  background-image:
    linear-gradient(rgba(22, 51, 40, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(22, 51, 40, 0.05) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(circle at center, #000 30%, transparent 85%);
  animation: auth-mesh-drift 28s linear infinite;
}

.auth-translation-cover__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(8px);
  z-index: 0;
  pointer-events: none;
}

.auth-translation-cover__orb--one {
  width: 18rem;
  height: 18rem;
  top: -4rem;
  right: -3rem;
  background: color-mix(in srgb, var(--admin-primary, #227241) 28%, transparent);
  animation: auth-orb-float 9s ease-in-out infinite;
}

.auth-translation-cover__orb--two {
  width: 14rem;
  height: 14rem;
  bottom: -3rem;
  left: -2rem;
  background: color-mix(in srgb, var(--admin-primary, #227241) 18%, transparent);
  animation: auth-orb-float 11s ease-in-out infinite reverse;
}

.auth-translation-cover__stage {
  position: relative;
  z-index: 1;
  width: min(100%, 34rem);
  text-align: center;
}

.auth-translation-cover__brand {
  margin: 0 0 0.35rem;
  font-family: var(--auth-en-font);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--auth-ink);
}

.auth-translation-cover__tagline {
  margin: 0 0 2.25rem;
  font-size: 1.05rem;
  color: var(--auth-ink-soft);
}

.auth-translation-cover__exchange {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 0.85rem;
  align-items: stretch;
  margin-bottom: 2rem;
}

.auth-translation-cover__lane {
  position: relative;
  min-height: 8.5rem;
  padding: 1.1rem 1rem 1.25rem;
  border-radius: 1.1rem;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid color-mix(in srgb, var(--admin-primary, #227241) 18%, transparent);
  box-shadow: 0 10px 30px color-mix(in srgb, var(--admin-primary, #227241) 8%, transparent);
  overflow: hidden;
}

.auth-translation-cover__lane--en {
  text-align: start;
}

.auth-translation-cover__lane--ar {
  text-align: start;
  font-family: var(--auth-ar-font);
}

.auth-translation-cover__badge {
  display: inline-block;
  margin-bottom: 0.85rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--auth-accent);
}

.auth-translation-cover__phrase {
  margin: 0;
  font-size: clamp(1.35rem, 2.4vw, 1.85rem);
  font-weight: 600;
  line-height: 1.35;
  color: var(--auth-ink);
  transition: opacity 0.35s ease, transform 0.35s ease;
}

.auth-translation-cover__phrase.is-leave {
  opacity: 0;
  transform: translateY(0.55rem);
}

.auth-translation-cover__phrase.is-enter {
  opacity: 0;
  transform: translateY(-0.55rem);
}

.auth-translation-cover__bridge {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  min-width: 3rem;
}

.auth-translation-cover__pulse {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--auth-accent);
  box-shadow: 0 0 0 0 color-mix(in srgb, var(--admin-primary, #227241) 45%, transparent);
  animation: auth-pulse 2.2s ease-out infinite;
}

.auth-translation-cover__arrow {
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--auth-accent);
  animation: auth-arrow-swap 2.8s ease-in-out infinite;
}

.auth-translation-cover__chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.55rem;
}

.auth-translation-cover__chip {
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--auth-ink);
  background: var(--auth-accent-soft);
  border: 1px solid color-mix(in srgb, var(--admin-primary, #227241) 20%, transparent);
  animation: auth-chip-float 4.8s ease-in-out infinite;
  animation-delay: var(--d, 0s);
}

@keyframes auth-mesh-drift {
  from { background-position: 0 0, 0 0; }
  to { background-position: 48px 48px, 48px 48px; }
}

@keyframes auth-orb-float {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(1.25rem) scale(1.05); }
}

@keyframes auth-pulse {
  0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--admin-primary, #227241) 40%, transparent); }
  70% { box-shadow: 0 0 0 14px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}

@keyframes auth-arrow-swap {
  0%, 100% { transform: scaleX(1); opacity: 0.85; }
  50% { transform: scaleX(-1); opacity: 1; }
}

@keyframes auth-chip-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-0.45rem); }
}

@media (max-width: 991.98px) {
  .auth-translation-cover {
    min-height: 16rem;
    padding: 1.5rem;
  }
}