/* Gái Gú Việt — Centered Support Dock v1.4.2.9 */
/* Legacy scroll controls are disabled during cache rollout and no new markup uses them. */
#footer-bottom #back-to-top,
.ggv-directory-hub__backtop,
.ggv-region-hub__backtop { display: none !important; }

.gaigoi-dock-shell {
  position: fixed;
  top: 50%;
  right: calc(12px + env(safe-area-inset-right, 0px));
  z-index: 999995;
  width: 58px;
  max-width: calc(100vw - 18px);
  transform: translateY(-50%);
  overflow: visible;
  isolation: isolate;
}
.gaigoi-dock-support {
  display: flex;
  flex-direction: column;
  gap: 7px;
  width: 58px;
  max-height: calc(100svh - 30px);
  padding: 9px;
  overflow-x: visible;
  overflow-y: auto;
  overscroll-behavior: contain;
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 18px;
  background: rgba(18,19,25,.97);
  box-shadow: 0 16px 34px rgba(0,0,0,.42), inset 0 1px 0 rgba(255,255,255,.045);
  backdrop-filter: blur(14px);
  scrollbar-width: thin;
  scrollbar-color: rgba(254,195,117,.52) transparent;
  transition: opacity .22s ease, transform .28s cubic-bezier(.2,.75,.25,1), visibility .28s ease;
}
.gaigoi-dock-support__link {
  position: relative;
  display: grid;
  width: 38px;
  height: 38px;
  flex: 0 0 38px;
  place-items: center;
  overflow: visible;
  border: 1px solid transparent;
  border-radius: 12px;
  color: #f8f2ea;
  background: #20222c;
  text-decoration: none;
  transition: transform .18s ease, background .18s ease, border-color .18s ease, color .18s ease;
}
.gaigoi-dock-support__link:hover,
.gaigoi-dock-support__link:focus {
  border-color: rgba(255,199,119,.78);
  color: #fff;
  background: #30313d;
  outline: 0;
  transform: translateX(-2px);
}
.gaigoi-dock-support__link:focus-visible { outline: 2px solid #ffd17d; outline-offset: 3px; }
.gaigoi-dock-support__link img { display: block; width: 22px; height: 22px; object-fit: contain; }
.gaigoi-dock-support__link--vip {
  border-color: rgba(255,197,111,.66);
  color: #2b1d23;
  background: linear-gradient(135deg, #ffd37e, #ff8d85);
  box-shadow: 0 6px 14px rgba(238,126,110,.21);
}
.gaigoi-dock-support__link--vip:hover,
.gaigoi-dock-support__link--vip:focus,
.gaigoi-dock-support__link--vip.is-current {
  border-color: #ffedbc;
  color: #1d151a;
  background: linear-gradient(135deg, #ffe19a, #ff9b91);
}
.gaigoi-dock-support__symbol { display: grid; place-items: center; font-size: 16px; line-height: 1; }
.gaigoi-dock-support__badge {
  position: absolute;
  right: -7px;
  bottom: -5px;
  min-width: 19px;
  padding: 2px 3px;
  border: 1px solid rgba(255,234,184,.85);
  border-radius: 6px;
  color: #2b1d23;
  background: #fff0b7;
  font: 800 7px/1 Arial, sans-serif;
  letter-spacing: .04em;
}
.gaigoi-dock-support__link::after {
  position: absolute;
  top: 50%;
  right: calc(100% + 10px);
  z-index: 2;
  max-width: min(190px, calc(100vw - 124px));
  padding: 7px 9px;
  border: 1px solid rgba(255,210,134,.32);
  border-radius: 8px;
  color: #f7f3ef;
  background: rgba(18,19,25,.98);
  box-shadow: 0 8px 18px rgba(0,0,0,.28);
  content: attr(data-gaigoi-tooltip);
  font: 750 10px/1.25 Inter, Arial, sans-serif;
  letter-spacing: .01em;
  opacity: 0;
  pointer-events: none;
  transform: translate(-4px,-50%);
  transition: opacity .14s ease, transform .14s ease, visibility .14s ease;
  visibility: hidden;
  white-space: nowrap;
}
.gaigoi-dock-support__link:hover::after,
.gaigoi-dock-support__link:focus::after { opacity: 1; transform: translate(0,-50%); visibility: visible; }
.gaigoi-dock-toggle {
  position: absolute;
  top: 50%;
  right: calc(100% + 9px);
  display: grid;
  width: 34px;
  height: 48px;
  place-items: center;
  padding: 0;
  border: 1px solid rgba(255,255,255,.17);
  border-radius: 13px;
  color: #f5e2b5;
  background: #1c1d26;
  box-shadow: 0 10px 21px rgba(0,0,0,.31);
  cursor: pointer;
  transform: translateY(-50%);
  transition: color .18s ease, background .18s ease, transform .18s ease, box-shadow .18s ease, right .28s cubic-bezier(.2,.75,.25,1);
}
.gaigoi-dock-toggle:hover,
.gaigoi-dock-toggle:focus { color: #fff; background: #2a2c37; box-shadow: 0 13px 25px rgba(0,0,0,.39); outline: 0; }
.gaigoi-dock-toggle:focus-visible { outline: 2px solid #ffd17d; outline-offset: 3px; }
.gaigoi-dock-shell.is-collapsed .gaigoi-dock-support { visibility: hidden; opacity: 0; pointer-events: none; transform: translateX(calc(100% + 20px)); }
.gaigoi-dock-shell.is-collapsed .gaigoi-dock-toggle { right: 0; }
@media (max-width: 767px) {
  .gaigoi-dock-shell { right: calc(8px + env(safe-area-inset-right, 0px)); width: 52px; }
  .gaigoi-dock-support { width: 52px; gap: 6px; padding: 7px; border-radius: 15px; }
  .gaigoi-dock-support__link { width: 36px; height: 36px; flex-basis: 36px; border-radius: 10px; }
  .gaigoi-dock-support__link img { width: 21px; height: 21px; }
  .gaigoi-dock-support__symbol { font-size: 15px; }
  .gaigoi-dock-toggle { width: 32px; height: 44px; right: calc(100% + 7px); border-radius: 12px; }
  .gaigoi-dock-support__link::after { display: none; }
}
@media (max-height: 430px) {
  .gaigoi-dock-support { gap: 4px; padding: 6px; }
  .gaigoi-dock-support__link { width: 34px; height: 34px; flex-basis: 34px; }
}
@media (prefers-reduced-motion: reduce) {
  .gaigoi-dock-shell, .gaigoi-dock-support, .gaigoi-dock-support__link, .gaigoi-dock-toggle, .gaigoi-dock-support__link::after { transition: none !important; }
}