/* QPal Ask QBao opening motion.
   Presentation only: question context, Workers AI requests, limits, response
   rendering, authentication, and assessment logic remain unchanged. */

.qbao-overlay {
  background: rgba(10, 10, 10, 0.22) !important;
  backdrop-filter: blur(7px) saturate(96%) !important;
  -webkit-backdrop-filter: blur(7px) saturate(96%) !important;
  animation: qpal-qbao-backdrop-in 280ms cubic-bezier(0.22, 1, 0.36, 1) both !important;
}

html:not(.dark-mode) .qbao-overlay {
  background: rgba(24, 24, 24, 0.14) !important;
}

.qbao-dialog {
  position: relative;
  transform-origin: 50% 56%;
  will-change: transform, opacity, filter;
  animation: qpal-qbao-dialog-open 480ms cubic-bezier(0.16, 1, 0.3, 1) both !important;
}

.qbao-dialog::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  z-index: 3;
  width: 52%;
  height: 2px;
  pointer-events: none;
  background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--accent) 82%, white), transparent);
  transform: translateX(-125%);
  animation: qpal-qbao-accent-sweep 640ms 110ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

.qbao-header,
.qbao-body,
.qbao-footer {
  animation: qpal-qbao-content-in 380ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

.qbao-header { animation-delay: 70ms; }
.qbao-body { animation-delay: 115ms; }
.qbao-footer { animation-delay: 155ms; }

@keyframes qpal-qbao-backdrop-in {
  from {
    opacity: 0;
    backdrop-filter: blur(0) saturate(100%);
    -webkit-backdrop-filter: blur(0) saturate(100%);
  }
  to { opacity: 1; }
}

@keyframes qpal-qbao-dialog-open {
  0% {
    opacity: 0;
    transform: translateY(22px) scale(0.955);
    filter: blur(5px) saturate(90%);
  }
  68% {
    opacity: 1;
    transform: translateY(-2px) scale(1.004);
    filter: blur(0) saturate(100%);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: none;
  }
}

@keyframes qpal-qbao-content-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes qpal-qbao-accent-sweep {
  from { transform: translateX(-125%); opacity: 0; }
  25% { opacity: 0.9; }
  to { transform: translateX(250%); opacity: 0; }
}

@media (max-width: 560px) {
  .qbao-overlay {
    backdrop-filter: blur(6px) saturate(96%) !important;
    -webkit-backdrop-filter: blur(6px) saturate(96%) !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  .qbao-overlay,
  .qbao-dialog,
  .qbao-dialog::before,
  .qbao-header,
  .qbao-body,
  .qbao-footer {
    animation-duration: 1ms !important;
    animation-delay: 0ms !important;
  }
}