/**
 * Alan Chat — uygulama geneli loading overlay (alan-app-loading-*)
 * Diğer .room-loading-state vb. ile çakışmaz.
 */

html.alan-app-loading-active {
  overflow: hidden;
}

.alan-app-loading-root {
  position: fixed;
  inset: 0;
  z-index: 99980;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  box-sizing: border-box;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.22s ease, visibility 0.22s ease;
}

.alan-app-loading-root.alan-app-loading-root--visible {
  pointer-events: auto;
  opacity: 1;
  visibility: visible;
}

.alan-app-loading-backdrop {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    145deg,
    rgba(15, 23, 42, 0.42) 0%,
    rgba(41, 121, 255, 0.18) 50%,
    rgba(15, 23, 42, 0.48) 100%
  );
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.alan-app-loading-card {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  padding: 28px 36px 32px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow:
    0 24px 48px rgba(15, 23, 42, 0.18),
    0 0 0 1px rgba(41, 121, 255, 0.12);
  max-width: min(92vw, 320px);
  text-align: center;
}

.alan-app-loading-brand {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--primary, #2979ff);
  opacity: 0.85;
}

.alan-app-loading-spinner {
  position: relative;
  width: 56px;
  height: 56px;
}

.alan-app-loading-spinner::before,
.alan-app-loading-spinner::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  box-sizing: border-box;
}

.alan-app-loading-spinner::before {
  border: 3px solid rgba(41, 121, 255, 0.15);
}

.alan-app-loading-spinner::after {
  border: 3px solid transparent;
  border-top-color: var(--primary, #2979ff);
  border-right-color: var(--accent, #1565c0);
  animation: alan-app-loading-spin 0.85s linear infinite;
}

.alan-app-loading-text {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--dark, #1a1a2e);
  letter-spacing: 0.02em;
}

.alan-app-loading-dots {
  display: inline-flex;
  gap: 5px;
  margin-left: 4px;
  vertical-align: baseline;
}

.alan-app-loading-dots span {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--primary, #2979ff);
  animation: alan-app-loading-dot 1.2s ease-in-out infinite;
}

.alan-app-loading-dots span:nth-child(2) {
  animation-delay: 0.15s;
}

.alan-app-loading-dots span:nth-child(3) {
  animation-delay: 0.3s;
}

@keyframes alan-app-loading-spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes alan-app-loading-dot {
  0%,
  80%,
  100% {
    opacity: 0.25;
    transform: translateY(0);
  }
  40% {
    opacity: 1;
    transform: translateY(-3px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .alan-app-loading-spinner::after {
    animation-duration: 1.4s;
  }
  .alan-app-loading-dots span {
    animation: none;
    opacity: 0.7;
  }
  .alan-app-loading-root {
    transition: none;
  }
}