.bkpro-chat-widget {
  position: fixed;
  right: var(--bkpro-chat-widget-right, 24px);
  bottom: var(--bkpro-chat-widget-bottom, 24px);
  z-index: 9999;
}

.bkpro-chat-widget__launcher {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.18);
  color: #1f1f1f;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.18);
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  position: relative;
  overflow: hidden;
  transform-style: preserve-3d;
}

.bkpro-chat-widget__launcher::after {
  content: "";
  position: absolute;
  top: -60%;
  left: -70%;
  width: 60%;
  height: 220%;
  background: linear-gradient(120deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.55) 45%, rgba(255,255,255,0) 100%);
  transform: translateX(-120%) rotate(10deg);
  animation: bkpro-chat-sheen 6s ease-in-out infinite;
  pointer-events: none;
}

@keyframes bkpro-chat-sheen {
  0% { transform: translateX(-120%) rotate(10deg); opacity: 0; }
  8% { opacity: 0.9; }
  20% { transform: translateX(220%) rotate(10deg); opacity: 0; }
  100% { transform: translateX(220%) rotate(10deg); opacity: 0; }
}

.bkpro-chat-widget__launcher.is-flip {
  animation: bkpro-chat-launcher-flip 0.8s ease-in-out;
}

@keyframes bkpro-chat-launcher-flip {
  0% { transform: perspective(600px) rotateY(0deg); }
  100% { transform: perspective(600px) rotateY(360deg); }
}

.bkpro-chat-widget__launcher:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.22);
  border-color: rgba(0, 0, 0, 0.22);
}

.bkpro-chat-widget__badge {
  position: absolute;
  top: -6px;
  right: -6px;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  border-radius: 999px;
  background: #d84c63;
  color: #ffffff;
  font-size: 11px;
  line-height: 20px;
  text-align: center;
  box-shadow: 0 6px 16px rgba(216, 76, 99, 0.35);
  z-index: 2;
  display: none;
}

.bkpro-chat-widget__overlay {
  position: fixed;
  right: 16px;
  bottom: 16px;
  width: min(92vw, 1220px);
  height: min(90vh, 820px);
  background: transparent;
  border-radius: 18px;
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.4);
  overflow: hidden;
  display: none;
}

.bkpro-chat-widget__frame {
  width: 100%;
  height: 100%;
  border: 0;
  border-radius: 18px;
  background: #1f1f1f;
  display: block;
}

.bkpro-chat-widget:not(.bkpro-chat-widget--guest) .bkpro-chat-widget__overlay {
  right: 0;
  bottom: 0;
  width: 100vw;
  height: 100vh;
  border-radius: 0;
}

.bkpro-chat-widget:not(.bkpro-chat-widget--guest) .bkpro-chat-widget__frame {
  border-radius: 0;
}

html.bkpro-chat-widget-open,
html.bkpro-chat-widget-open body {
  overflow: hidden;
}

html.bkpro-chat-widget-open #toast-container {
  display: none !important;
}

@media (max-width: 768px) {
  .bkpro-chat-widget {
    right: 16px;
    bottom: var(--bkpro-chat-widget-bottom, calc(env(safe-area-inset-bottom, 0px) + 88px));
  }

  .bkpro-chat-widget__overlay {
    right: 0;
    bottom: 0;
    width: 100vw;
    height: 100vh;
    border-radius: 0;
  }

  .bkpro-chat-widget__frame {
    border-radius: 0;
  }

  .bkpro-chat-widget--guest .bkpro-chat-widget__overlay {
    right: 16px;
    bottom: var(--bkpro-chat-widget-bottom, calc(env(safe-area-inset-bottom, 0px) + 88px));
    width: min(92vw, 420px);
    height: min(70vh, 620px);
    border-radius: 18px;
  }

  .bkpro-chat-widget--guest .bkpro-chat-widget__frame {
    border-radius: 18px;
  }
}

@media (min-width: 901px) {
  .bkpro-chat-widget--guest .bkpro-chat-widget__overlay {
    right: var(--bkpro-chat-widget-right, 24px);
    bottom: var(--bkpro-chat-widget-bottom, 24px);
    width: min(420px, 92vw);
    height: min(70vh, 620px);
    border-radius: 18px;
  }

  .bkpro-chat-widget--guest .bkpro-chat-widget__frame {
    border-radius: 18px;
  }
}