body[data-channel="vk"] {
  --accent: #6aa0ff;
  --accent-2: #33d6a6;
  --line: rgba(106, 160, 255, 0.2);
  background:
    radial-gradient(circle at 14% 8%, rgba(106, 160, 255, 0.2), transparent 32%),
    radial-gradient(circle at 90% 2%, rgba(51, 214, 166, 0.11), transparent 30%),
    linear-gradient(180deg, #07101a 0%, #0a1420 58%, #07101a 100%);
}

body[data-channel="vk"] .topbar {
  border-color: rgba(106, 160, 255, 0.24);
  background: rgba(8, 17, 29, 0.82);
}

body[data-channel="vk"] .hero {
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.82fr);
}

body[data-channel="vk"] .channel-card {
  border-color: rgba(106, 160, 255, 0.24);
  background:
    radial-gradient(320px 180px at 0% 0%, rgba(106, 160, 255, 0.14), transparent 58%),
    linear-gradient(145deg, rgba(16, 30, 45, 0.94), rgba(9, 17, 28, 0.94));
}

.vk-dialog-preview {
  display: grid;
  grid-template-columns: minmax(170px, 0.72fr) minmax(0, 1fr);
  gap: 16px;
  align-items: center;
}

.vk-dialog-preview__screen {
  max-height: 430px;
  overflow: hidden;
  border-radius: 26px;
  border: 1px solid rgba(106, 160, 255, 0.22);
  background: rgba(255, 255, 255, 0.05);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.3);
}

.vk-dialog-preview__screen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

.vk-dialog-preview__notes {
  display: grid;
  gap: 12px;
}

.dialog-stack {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.dialog-stack span {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(106, 160, 255, 0.22);
  border-radius: 16px;
  color: #dbe8ff;
  background: rgba(106, 160, 255, 0.08);
  font-size: 13px;
  font-weight: 900;
  animation: vkDialogStep 6.8s ease-in-out infinite;
}

.dialog-stack span:nth-child(2) {
  animation-delay: 0.35s;
}

.dialog-stack span:nth-child(3) {
  animation-delay: 0.7s;
}

.dialog-stack span:nth-child(4) {
  animation-delay: 1.05s;
}

body[data-channel="vk"] .chat-bubble {
  max-width: 96%;
  background: rgba(255, 255, 255, 0.06);
}

body[data-channel="vk"] .chat-bubble--user {
  color: #07101a;
  background: linear-gradient(135deg, #6aa0ff, #c9dcff);
}

body[data-channel="vk"] .mini-actions {
  margin-top: 14px;
}

body[data-channel="vk"] .mini-actions span {
  border-color: rgba(106, 160, 255, 0.24);
  background: rgba(106, 160, 255, 0.08);
}

body[data-channel="vk"] .mini-actions--soft span {
  color: #c5d3e7;
  border-color: rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.045);
}

body[data-channel="vk"] .card {
  min-height: 185px;
  border-color: rgba(106, 160, 255, 0.18);
  background: rgba(255, 255, 255, 0.04);
}

body[data-channel="vk"] .card h3 {
  color: #eef6ff;
}

.vk-bubble-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: 14px;
}

.vk-bubble-card {
  position: relative;
  min-height: 132px;
  padding: 20px 22px;
  border-radius: 26px 26px 26px 8px;
  border: 1px solid rgba(106, 160, 255, 0.18);
  background:
    radial-gradient(260px 120px at 0% 0%, rgba(106, 160, 255, 0.12), transparent 60%),
    rgba(255, 255, 255, 0.04);
}

.vk-bubble-card:nth-child(even) {
  margin-top: 28px;
  border-radius: 26px 26px 8px 26px;
  background:
    radial-gradient(260px 120px at 100% 0%, rgba(51, 214, 166, 0.11), transparent 60%),
    rgba(255, 255, 255, 0.035);
}

.vk-bubble-card h3 {
  color: #eef6ff;
}

.vk-bubble-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.56;
}

body[data-channel="vk"] .section h2 {
  color: #a9c7ff;
}

body[data-channel="vk"] .screenshots-grid {
  grid-template-columns: minmax(0, 1.08fr) repeat(3, minmax(0, 0.92fr));
}

body[data-channel="vk"] .screenshot-card:first-child {
  transform: translateY(-10px);
}

body[data-channel="vk"] .channel-card {
  animation: vkPanelBreath 9s ease-in-out infinite;
}

@media (max-width: 920px) {
  body[data-channel="vk"] .screenshots-grid {
    grid-template-columns: 1fr 1fr;
  }

  .vk-dialog-preview,
  .vk-bubble-grid {
    grid-template-columns: 1fr;
  }

  .vk-bubble-card:nth-child(even) {
    margin-top: 0;
  }

  body[data-channel="vk"] .screenshot-card:first-child {
    transform: none;
  }
}

@media (max-width: 620px) {
  body[data-channel="vk"] .hero,
  body[data-channel="vk"] .screenshots-grid,
  .vk-dialog-preview,
  .vk-bubble-grid,
  .dialog-stack {
    grid-template-columns: 1fr;
  }
}

@keyframes vkDialogStep {
  0%,
  100% {
    border-color: rgba(106, 160, 255, 0.22);
    background: rgba(106, 160, 255, 0.08);
  }
  50% {
    border-color: rgba(51, 214, 166, 0.4);
    background: rgba(51, 214, 166, 0.11);
  }
}

@keyframes vkPanelBreath {
  0%,
  100% {
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
  }
  50% {
    box-shadow: 0 28px 86px rgba(67, 131, 255, 0.18);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}