/* Original VY sticker shelf. Explicit type prevents emoji touch sizing leaking in. */
#view-chats .vb-emoji-panel__grid[data-type="sticker"] {
  display:grid!important;
  grid-template-columns:repeat(3,minmax(0,1fr))!important;
  gap:8px!important;
  padding:12px!important;
  align-items:stretch;
  overscroll-behavior:contain;
}
#view-chats .vb-emoji-panel__grid[data-type="sticker"] > .vb-sticker-card {
  width:100%!important;
  height:auto!important;
  min-width:0!important;
  min-height:104px!important;
  aspect-ratio:1;
  padding:3px!important;
  border:1px solid transparent!important;
  border-radius:20px!important;
  background:color-mix(in srgb,var(--text,#29314a) 3%,transparent)!important;
  box-shadow:none!important;
  transform:none!important;
  scale:1!important;
  transition:background-color 160ms ease,border-color 160ms ease!important;
}
.vb-sticker-card canvas {display:block;width:100%;height:auto;pointer-events:none;}
#view-chats .vb-emoji-panel__grid[data-type="sticker"] > .vb-sticker-card:focus-visible {
  outline:2px solid var(--accent,#7161d8)!important;
  outline-offset:2px!important;
}
.vb-sticker-tabs button[aria-pressed="true"] {
  background:color-mix(in srgb,var(--accent,#7161d8) 12%,transparent)!important;
  border-color:color-mix(in srgb,var(--accent,#7161d8) 35%,transparent)!important;
  color:var(--text,#29314a)!important;
}
@media(hover:hover) {
  #view-chats .vb-emoji-panel__grid[data-type="sticker"] > .vb-sticker-card:hover {
    background:color-mix(in srgb,var(--accent,#7161d8) 10%,transparent)!important;
    border-color:color-mix(in srgb,var(--accent,#7161d8) 22%,transparent)!important;
  }
}
@media(max-width:360px) {
  #view-chats .vb-emoji-panel__grid[data-type="sticker"] {grid-template-columns:repeat(2,minmax(0,1fr))!important;}
}
@media(prefers-reduced-motion:reduce) {
  #view-chats .vb-emoji-panel__grid[data-type="sticker"] > .vb-sticker-card {transition:none!important;animation:none!important;}
}

/* R52: keep the picker below the chat header when the viewport is short.
   Scroll the shelf as one surface so a complete sticker can still be seen. */
#view-chats .vb-emoji-panel {
  max-height:min(300px,calc(100vh - 160px));
  max-height:min(300px,calc(100dvh - 160px));
}
#view-chats .vb-emoji-panel__head,
#view-chats .vb-emoji-panel > .vb-sticker-tabs {
  flex-shrink:0;
}
#view-chats .vb-emoji-panel__grid { min-height:0; }
#view-chats .vb-emoji-panel > .vb-sticker-tabs {
  grid-template-columns:repeat(3,minmax(0,1fr));
}
@media(max-height:450px) {
  #view-chats .vb-emoji-panel {
    overflow-x:hidden;
    overflow-y:auto;
    overscroll-behavior:contain;
    scroll-padding-top:56px;
  }
  #view-chats .vb-emoji-panel__head {
    position:sticky;
    top:0;
    z-index:2;
    padding:4px 12px;
    background:var(--vb-surface,var(--surface,#fff));
  }
  #view-chats .vb-emoji-panel__grid {
    flex:none;
    overflow:visible;
  }
  #view-chats .vb-emoji-panel__grid[data-type="sticker"] {
    padding-bottom:4px!important;
  }
  #view-chats .vb-emoji-panel__grid[data-type="sticker"] > .vb-sticker-card {
    height:98px!important;
    min-height:98px!important;
    aspect-ratio:auto;
  }
  #view-chats .vb-emoji-panel__grid[data-type="sticker"] > .vb-sticker-card canvas {
    width:auto;
    height:92px;
    max-width:100%;
    object-fit:contain;
  }
}

/* A personal collection is stored locally; opening a tile only prepares sending. */
#view-chats .vb-emoji-panel[data-type="custom"] {
  max-height:min(420px,calc(100vh - 160px));
  max-height:min(420px,calc(100dvh - 160px));
}
#view-chats .vb-emoji-panel__grid[data-type="custom"] {
  display:block!important;
  padding:12px!important;
}
#view-chats .vb-emoji-panel__grid[data-type="custom"] button {
  width:auto!important;
  height:auto!important;
  min-width:44px!important;
  min-height:44px!important;
  font:inherit;
  font-size:13px;
  transform:none!important;
}
.sticker-library__toolbar {display:flex;flex-wrap:wrap;gap:6px;align-items:center;}
.sticker-library__button {
  min-height:44px;
  padding:9px 12px;
  border:1px solid var(--border,#dbe0eb);
  border-radius:12px;
  background:var(--surface-2,#f1f4fa);
  color:var(--text,#29314a);
  font:inherit;
  font-size:14px;
  cursor:pointer;
}
.sticker-library__button--primary {background:var(--accent,#245bdc);border-color:transparent;color:#fff;}
.sticker-library__button--danger {color:var(--danger,#b53548);}
.sticker-library__button[aria-pressed="true"] {border-color:var(--accent,#245bdc);color:var(--accent,#245bdc);}
.sticker-library__button:disabled {opacity:.55;cursor:wait;}
#view-chats .vb-emoji-panel__grid[data-type="custom"] .sticker-library__button {
  padding:9px 12px;
  border:1px solid var(--border,#dbe0eb);
  border-radius:12px;
  background:var(--surface-2,#f1f4fa);
  color:var(--text,#29314a);
}
#view-chats .vb-emoji-panel__grid[data-type="custom"] .sticker-library__button--primary {background:var(--accent,#245bdc);border-color:transparent;color:#fff;}
#view-chats .vb-emoji-panel__grid[data-type="custom"] .sticker-library__button--danger {color:var(--danger,#b53548);}
#view-chats .vb-emoji-panel__grid[data-type="custom"] .sticker-library__button[aria-pressed="true"] {border-color:var(--accent,#245bdc);color:var(--accent,#245bdc);}
.sticker-library__caption,.sticker-library__empty,.sticker-library__status {font-size:12px;line-height:1.5;color:var(--text-muted,#65718a);margin:8px 0;}
.sticker-library__status:empty {display:none;}
.sticker-library__shelf {display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px 8px;}
.sticker-library__empty {grid-column:1/-1;margin:12px 0;}
.sticker-library__tile {min-width:0;display:flex;flex-direction:column;gap:4px;}
#view-chats .vb-emoji-panel__grid[data-type="custom"] .sticker-library__preview {
  width:100%!important;height:96px!important;padding:4px;border:1px solid var(--border,#dbe0eb);border-radius:14px;background:var(--surface-2,#f1f4fa);
}
.sticker-library__preview img {display:block;width:100%;height:100%;object-fit:contain;pointer-events:none;}
.sticker-library__name {overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:11px;text-align:center;line-height:1.4;}
.sticker-library__tile .sticker-library__button {padding:6px;font-size:12px;}
.sticker-library__toolbar [hidden],.sticker-maker [hidden] {display:none!important;}

.sticker-maker {
  width:min(540px,calc(100vw - 24px));
  max-width:calc(100vw - 24px);
  max-height:calc(100vh - 24px);
  max-height:calc(100dvh - 24px);
  padding:0;
  border:1px solid var(--border,#dbe0eb);
  border-radius:24px;
  background:var(--surface,#fff);
  color:var(--text,#29314a);
  box-shadow:0 24px 90px #08162a40;
  overflow:hidden;
}
.sticker-maker[open] {display:flex;flex-direction:column;}
.sticker-maker::backdrop {background:#0c152970;}
.sticker-maker__head {display:flex;align-items:center;gap:12px;justify-content:space-between;padding:10px 16px;border-bottom:1px solid var(--border,#dbe0eb);flex:none;}
.sticker-maker__head h2 {margin:0;font:inherit;font-size:18px;font-weight:650;min-width:0;}
.sticker-maker__close {width:44px;height:44px;flex:none;border:0;border-radius:50%;background:var(--surface-2,#f1f4fa);color:inherit;font-size:20px;cursor:pointer;}
.sticker-maker__content {padding:16px;overflow:auto;overscroll-behavior:contain;min-height:0;}
.sticker-maker__canvas {
  display:block;width:min(224px,100%);height:auto;margin:0 auto;border-radius:14px;
  background-color:#fff;background-image:linear-gradient(45deg,#e5e7eb 25%,transparent 25%),linear-gradient(-45deg,#e5e7eb 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#e5e7eb 75%),linear-gradient(-45deg,transparent 75%,#e5e7eb 75%);
  background-size:16px 16px;background-position:0 0,0 8px,8px -8px,-8px 0;
}
.sticker-maker__hint,.sticker-maker__status {font-size:12px;line-height:1.5;color:var(--text-muted,#65718a);margin:10px 0;}
.sticker-maker__status:empty {display:none;}
.sticker-maker__field {display:flex;flex-direction:column;gap:5px;font-size:13px;margin:10px 0;}
.sticker-maker__field input[type="text"] {width:100%;box-sizing:border-box;min-height:44px;padding:10px 12px;border:1px solid var(--border,#dbe0eb);border-radius:12px;background:var(--surface-2,#f1f4fa);color:inherit;font:inherit;font-size:16px;}
.sticker-maker__field input[type="range"] {width:100%;min-height:44px;margin:0;accent-color:var(--accent,#245bdc);}
.sticker-maker__modes {display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;margin-top:12px;}
.sticker-maker__modes .sticker-library__button {padding:8px 4px;font-size:13px;}
.sticker-maker__actions {display:flex;justify-content:flex-end;flex-wrap:wrap;gap:8px;padding-top:12px;}
.sticker-maker :is(button,input):focus-visible {outline:2px solid var(--accent,#245bdc)!important;outline-offset:3px!important;}
@media(max-width:360px) {.sticker-library__shelf {grid-template-columns:repeat(2,minmax(0,1fr));}}
@media(max-height:450px) {.sticker-maker__canvas {width:144px;}.sticker-maker__head {padding:4px 12px;}}