.floating-digital-human {
  --fdh-width: clamp(78px, 5.8vw, 88px);
  --fdh-accent: #70b7ff;
  --fdh-accent-2: #bfe7ff;
  --fdh-ink: #28476f;
  --fdh-surface: rgba(255, 255, 255, 0.92);
  position: fixed;
  left: 0;
  top: 0;
  width: var(--fdh-width);
  z-index: 390;
  transform: translate3d(var(--fdh-x, calc(100vw - 212px)), var(--fdh-y, calc(100vh - 260px)), 0);
  transform-origin: center bottom;
  touch-action: manipulation;
  user-select: none;
  -webkit-user-select: none;
  outline: none;
  cursor: pointer;
  perspective: 780px;
}

.floating-digital-human[hidden] {
  display: none;
}

body .ai-assistant-widget > .ai-avatar-button {
  display: none !important;
}

.floating-digital-human__stage {
  position: relative;
  display: grid;
  justify-items: center;
  transform-style: preserve-3d;
  animation: floatingDigitalHumanIdle 3.4s ease-in-out infinite;
}

.floating-digital-human__shadow {
  position: absolute;
  left: 16%;
  right: 12%;
  bottom: 2px;
  height: 20px;
  border-radius: 999px;
  background: radial-gradient(ellipse at center, rgba(39, 98, 158, 0.24), rgba(39, 98, 158, 0));
  filter: blur(7px);
  transform: translate3d(0, 16px, -30px) rotateX(72deg);
  pointer-events: none;
}

.floating-digital-human__avatar {
  position: relative;
  width: 100%;
  aspect-ratio: 682 / 1200;
  border: 0;
  padding: 0;
  background: transparent;
  cursor: inherit;
  transform: rotateX(2deg) rotateY(-7deg) rotateZ(0deg);
  transition: transform 180ms ease, filter 180ms ease;
  filter:
    drop-shadow(0 18px 22px rgba(64, 112, 168, 0.22))
    drop-shadow(0 0 16px rgba(132, 207, 255, 0.22));
}

.floating-digital-human__avatar::before {
  content: "";
  position: absolute;
  inset: -24px -28px -14px;
  border-radius: 44% 44% 36% 36%;
  background: transparent;
}

.floating-digital-human__image {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  pointer-events: none;
  -webkit-user-drag: none;
  user-select: none;
}

.floating-digital-human__image--icon,
.floating-digital-human__fallback {
  display: none;
}

.floating-digital-human__fallback {
  position: relative;
  z-index: 1;
  place-items: center;
  width: 100%;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(135deg, #ffffff, #dff3ff 54%, #9ed8ff);
  color: #2f78c5;
  font-size: 20px;
  font-weight: 900;
  box-shadow: inset 0 0 0 2px rgba(112, 183, 255, 0.36);
}

.floating-digital-human--image-missing .floating-digital-human__fallback {
  display: grid;
}

.floating-digital-human__avatar:focus-visible {
  border-radius: 28px;
  outline: 3px solid rgba(112, 183, 255, 0.58);
  outline-offset: 4px;
}

.floating-digital-human__avatar:hover {
  transform: rotateX(1deg) rotateY(-9deg) rotateZ(-1deg) scale(1.04);
  filter:
    drop-shadow(0 22px 26px rgba(64, 112, 168, 0.28))
    drop-shadow(0 0 22px rgba(112, 183, 255, 0.46));
}

.floating-digital-human__avatar:active,
.floating-digital-human--pressed .floating-digital-human__avatar {
  transform: rotateX(0deg) rotateY(-6deg) rotateZ(0deg) scale(0.98);
}

.floating-digital-human__svg {
  display: block;
  width: 100%;
  height: auto;
  pointer-events: none;
}

.floating-digital-human__bubble {
  position: absolute;
  right: calc(100% - 12px);
  bottom: calc(100% - 84px);
  width: min(300px, calc(100vw - 28px));
  padding: 13px;
  border: 1px solid rgba(145, 200, 255, 0.55);
  border-radius: 18px 18px 6px 18px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(241, 249, 255, 0.94));
  color: var(--fdh-ink);
  box-shadow: 0 18px 44px rgba(45, 87, 133, 0.18);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  opacity: 0;
  visibility: hidden;
  transform: translate3d(10px, 8px, 0) scale(0.96);
  transition: opacity 160ms ease, transform 160ms ease, visibility 160ms ease;
  pointer-events: none;
}

.floating-digital-human--open .floating-digital-human__bubble {
  opacity: 1;
  visibility: visible;
  transform: translate3d(0, 0, 0) scale(1);
  pointer-events: auto;
}

.floating-digital-human__bubble::after {
  content: "";
  position: absolute;
  right: -8px;
  bottom: 32px;
  width: 16px;
  height: 16px;
  border-right: 1px solid rgba(145, 200, 255, 0.55);
  border-bottom: 1px solid rgba(145, 200, 255, 0.55);
  background: rgba(241, 249, 255, 0.96);
  transform: rotate(-45deg);
}

.floating-digital-human--bubble-right .floating-digital-human__bubble {
  right: auto;
  left: calc(100% - 12px);
  border-radius: 18px 18px 18px 6px;
  transform: translate3d(-10px, 8px, 0) scale(0.96);
}

.floating-digital-human--bubble-right.floating-digital-human--open .floating-digital-human__bubble {
  transform: translate3d(0, 0, 0) scale(1);
}

.floating-digital-human--bubble-right .floating-digital-human__bubble::after {
  right: auto;
  left: -8px;
  transform: rotate(135deg);
}

.floating-digital-human__bubble-head {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 10px;
}

.floating-digital-human__title {
  display: block;
  margin: 0 0 4px;
  color: #2b5f9d;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.02em;
}

.floating-digital-human__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.58;
}

.floating-digital-human__close {
  width: 28px;
  height: 28px;
  flex: 0 0 auto;
  border: 0;
  border-radius: 999px;
  background: rgba(224, 242, 254, 0.86);
  color: #386391;
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
}

.floating-digital-human__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 11px;
}

.floating-digital-human__actions button {
  border: 1px solid rgba(112, 183, 255, 0.42);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  color: #315d90;
  padding: 7px 10px;
  font-size: 12px;
  font-weight: 850;
  cursor: pointer;
  transition: background 140ms ease, transform 140ms ease;
}

.floating-digital-human__actions button:hover,
.floating-digital-human__close:hover {
  background: #e0f2fe;
  transform: translateY(-1px);
}

.floating-digital-human--minimized {
  --fdh-width: 48px;
}

.floating-digital-human--minimized .floating-digital-human__stage {
  animation-duration: 4.2s;
}

.floating-digital-human--minimized .floating-digital-human__avatar {
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border-radius: 999px;
  background: linear-gradient(135deg, #ffffff, #dff3ff);
  box-shadow: inset 0 0 0 2px rgba(112, 183, 255, 0.36);
}

.floating-digital-human--minimized .floating-digital-human__image--full {
  display: none;
}

.floating-digital-human--minimized .floating-digital-human__image--icon {
  display: block;
  transform: scale(1.03);
  transform-origin: 50% 50%;
}

.floating-digital-human--minimized .floating-digital-human__bubble {
  display: none;
}

@keyframes floatingDigitalHumanIdle {
  0%, 100% {
    transform: translate3d(0, 0, 0) rotateZ(0deg);
  }
  50% {
    transform: translate3d(0, -8px, 0) rotateZ(0.8deg);
  }
}

@media (max-width: 900px) {
  .floating-digital-human {
    --fdh-width: clamp(70px, 8vw, 80px);
  }
}

@media (max-width: 640px) {
  .floating-digital-human {
    --fdh-width: 62px;
  }

  .floating-digital-human--minimized {
    --fdh-width: 44px;
  }

  .floating-digital-human__avatar::before {
    inset: -18px -22px -12px;
  }

  .floating-digital-human__bubble {
    right: auto;
    left: 50%;
    bottom: calc(100% + 8px);
    transform: translate3d(calc(-50% + var(--fdh-bubble-shift, 0px)), 8px, 0) scale(0.96);
    border-radius: 18px;
  }

  .floating-digital-human--bubble-right .floating-digital-human__bubble {
    left: 50%;
    right: auto;
    border-radius: 18px;
  }

  .floating-digital-human--open .floating-digital-human__bubble {
    transform: translate3d(calc(-50% + var(--fdh-bubble-shift, 0px)), 0, 0) scale(1);
  }

  .floating-digital-human__bubble::after {
    right: auto;
    left: 50%;
    bottom: -8px;
    transform: translateX(-50%) rotate(45deg);
  }
}

@media (prefers-reduced-motion: reduce) {
  .floating-digital-human__stage {
    animation: none;
  }

  .floating-digital-human__avatar,
  .floating-digital-human__bubble,
  .floating-digital-human__actions button,
  .floating-digital-human__close {
    transition: none;
  }
}