:root{--shop-surface:#fff;--shop-tile:#fbf8f5;--font-roboto:"Roboto", "Helvetica Neue", Arial, sans-serif}.chat-launcher{right:max(1rem, env(safe-area-inset-right));bottom:max(1rem, env(safe-area-inset-bottom));z-index:70;flex-direction:column;align-items:flex-end;gap:.75rem;display:flex;position:fixed}body.mobile-nav-open .chat-launcher{display:none}.chat-launcher-toggle{border:1px solid var(--clay);background:var(--ink);width:56px;height:56px;color:var(--clay);cursor:pointer;border-radius:50%;justify-content:center;align-items:center;transition:background .2s,color .2s,transform .2s;display:flex;box-shadow:0 8px 20px #231f2038}.chat-launcher-toggle:hover{background:var(--clay);color:var(--ink)}.chat-launcher-toggle:focus-visible,.chat-launcher-item:focus-visible{outline:2px solid var(--clay);outline-offset:2px}.chat-launcher-toggle svg{width:26px;height:26px}.chat-launcher-close,.chat-launcher.is-open .chat-launcher-open{display:none}.chat-launcher.is-open .chat-launcher-close{display:block}.chat-launcher-panel{border:1px solid var(--ink-hair);background:var(--cream);border-radius:12px;flex-direction:column;gap:.25rem;min-width:220px;max-width:calc(100vw - 2rem);padding:.5rem;display:flex;box-shadow:0 12px 32px #231f202e}.chat-launcher-panel[hidden]{display:none}.chat-launcher-item{min-height:48px;color:var(--ink);font-size:var(--fs-95,.95rem);text-align:left;border-radius:8px;align-items:center;gap:.75rem;padding:.375rem .75rem .375rem .375rem;font-weight:600;text-decoration:none;display:flex}.chat-launcher-item:hover{background:#c49a6c29}.chat-launcher-icon{background:var(--ink);width:36px;min-width:36px;height:36px;color:var(--clay);border-radius:8px;justify-content:center;align-items:center;display:flex}.chat-launcher-icon svg{width:22px;height:22px}.chat-launcher-icon--messenger{color:#fff;background:linear-gradient(45deg,#0a7cff,#a334fa 60%,#ff6968)}.chat-launcher-icon--zalo{color:#fff;background:#0068ff}.chat-launcher-icon--zalo svg{width:26px;height:26px}.zalo-chat-widget{bottom:calc(max(1rem, env(safe-area-inset-bottom)) + 72px)!important}@media (prefers-reduced-motion:no-preference){.chat-launcher-panel:not([hidden]){animation:.18s ease-out chatLauncherIn}}@keyframes chatLauncherIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}