.vavilen-chat {
  position: fixed;
  bottom: 22px;
  z-index: 99999;
  display: flex;
  align-items: flex-end;
  pointer-events: none;
}

.vavilen-chat--right { right: 22px; flex-direction: row-reverse; }
.vavilen-chat--left  { left: 22px;  flex-direction: row; }

.vavilen-chat * { box-sizing: border-box; }

.vavilen-chat-items {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 0 12px;
  pointer-events: none;
}

.vavilen-chat-item,
.vavilen-chat-main {
  width: 56px;
  height: 56px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  cursor: pointer;
  text-decoration: none;
  position: relative;
  pointer-events: auto;
  transform: translateY(0);
  opacity: 1;
  transition: transform .25s ease, opacity .2s ease, filter .2s ease, background-color .2s ease;
}

.vavilen-chat-item {
  background: var(--vavilen-chat-item-bg, #333);
  box-shadow: 0 10px 25px rgba(0,0,0,.18);
}

.vavilen-chat-item:hover { background: var(--vavilen-chat-item-bg-hover, #222); }

.vavilen-chat-main {
  background: var(--vavilen-chat-main-bg, #4aa3ff);
  box-shadow: 0 12px 30px rgba(0,0,0,.22);
}

.vavilen-chat-main:hover { background: var(--vavilen-chat-main-bg-hover, #4169e1); }

.vavilen-chat svg { width: 24px; height: 24px; display:block; }
.vavilen-chat svg path,
.vavilen-chat svg line,
.vavilen-chat svg circle,
.vavilen-chat svg rect,
.vavilen-chat svg polygon {
  fill: #fff !important;
  stroke: #fff !important;
}

.vavilen-chat[data-open="0"] .vavilen-chat-items .vavilen-chat-item {
  opacity: 0;
  pointer-events: none;
}

.vavilen-chat[data-open="0"] .vavilen-chat-items .vavilen-chat-item:nth-child(1) { transform: translateY(12px) scale(.9); }
.vavilen-chat[data-open="0"] .vavilen-chat-items .vavilen-chat-item:nth-child(2) { transform: translateY(24px) scale(.9); }
.vavilen-chat[data-open="0"] .vavilen-chat-items .vavilen-chat-item:nth-child(3) { transform: translateY(36px) scale(.9); }
.vavilen-chat[data-open="0"] .vavilen-chat-items .vavilen-chat-item:nth-child(4) { transform: translateY(48px) scale(.9); }
.vavilen-chat[data-open="0"] .vavilen-chat-items .vavilen-chat-item:nth-child(5) { transform: translateY(60px) scale(.9); }
.vavilen-chat[data-open="0"] .vavilen-chat-items .vavilen-chat-item:nth-child(6) { transform: translateY(72px) scale(.9); }

.vavilen-chat[data-open="1"] .vavilen-chat-items { pointer-events: auto; }

.vavilen-chat-waves {
  position: absolute;
  inset: -10px;
  border-radius: 999px;
  pointer-events: none;
}

.vavilen-chat--anim-waves .vavilen-chat-waves::before,
.vavilen-chat--anim-waves .vavilen-chat-waves::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 999px;
  border: 2px solid rgba(255,255,255,.55);
  animation: vavilen-chat-pulse 1.8s ease-out infinite;
}

.vavilen-chat--anim-waves .vavilen-chat-waves::after {
  animation-delay: .9s;
}

@keyframes vavilen-chat-pulse {
  0% { transform: scale(.5); opacity: 0; }
  50% { opacity: 1; }
  100% { transform: scale(1.2); opacity: 0; }
}

.vavilen-chat--anim-pulse .vavilen-chat-main {
  animation: vavilen-chat-breath 1.6s ease-in-out infinite;
}

@keyframes vavilen-chat-breath {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.06); }
}

.vavilen-chat--anim-shake .vavilen-chat-main {
  animation: vavilen-chat-shake 2.2s ease-in-out infinite;
}

@keyframes vavilen-chat-shake {
  0%, 90%, 100% { transform: translateX(0); }
  92% { transform: translateX(-2px); }
  94% { transform: translateX(2px); }
  96% { transform: translateX(-2px); }
  98% { transform: translateX(2px); }
}

.vavilen-chat--anim-bell .vavilen-chat-main {
  transform-origin: 50% 0%;
  animation: vavilen-chat-bell 2.6s ease-in-out infinite;
}

@keyframes vavilen-chat-bell {
  0%, 86%, 100% { transform: rotate(0deg); }
  88% { transform: rotate(8deg); }
  90% { transform: rotate(-8deg); }
  92% { transform: rotate(7deg); }
  94% { transform: rotate(-7deg); }
  96% { transform: rotate(5deg); }
  98% { transform: rotate(-5deg); }
}

@media (prefers-reduced-motion: reduce) {
  .vavilen-chat--anim-waves .vavilen-chat-waves::before,
  .vavilen-chat--anim-waves .vavilen-chat-waves::after,
  .vavilen-chat--anim-pulse .vavilen-chat-main,
  .vavilen-chat--anim-shake .vavilen-chat-main,
  .vavilen-chat--anim-bell .vavilen-chat-main {
    animation: none !important;
  }
  .vavilen-chat-item,
  .vavilen-chat-main {
    transition: none !important;
  }
}