*,:before,:after{box-sizing:border-box}.chat-msg-list::-webkit-scrollbar{display:none}.chat-msg-list{scrollbar-width:none;-ms-overflow-style:none}body{color:#111;-webkit-font-smoothing:antialiased;background:#f0f4fa;margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,sans-serif}#root{min-height:100vh}a{color:inherit}button:disabled{opacity:.6;cursor:not-allowed}.header-nav{gap:4px;display:flex}.lang-float{flex-shrink:0;position:relative}@media (width>=1100px){.lang-float{position:absolute;top:50%;right:24px;transform:translateY(-50%)}}.header-user{align-items:center;gap:8px;display:flex}.header-logo-text{display:inline}.lang-pill{-webkit-tap-highlight-color:transparent;outline:none;transition:border-color .15s,box-shadow .15s,background .15s}.lang-pill:hover{background:#eff6ff}.lang-pill:focus-visible{border-color:#1d4ed8;box-shadow:0 0 0 3px #1d4ed826}.lang-item:hover{background:#f1f5f9}@media (width<=600px){.header-nav a,.header-nav button{padding:6px 8px!important;font-size:13px!important}.header-username{display:none}}@media (width<=400px){.header-nav .hide-xs{display:none}}.collections-grid{grid-template-columns:repeat(2,1fr);gap:14px;display:grid}@media (width<=600px){.collections-grid{grid-template-columns:1fr}}.col-card{cursor:pointer;background:#fff;border:1px solid #f0f0f0;border-radius:14px;flex-direction:column;padding:16px 18px;transition:box-shadow .18s,transform .18s;display:flex;box-shadow:0 1px 6px #0000000f}.col-card:hover{transform:translateY(-2px);box-shadow:0 4px 18px #0000001f}@keyframes savePulse{0%,to{box-shadow:0 0 #f59e0b80}50%{box-shadow:0 0 0 7px #f59e0b00}}.save-account-btn{animation:2s ease-out infinite savePulse}.save-account-btn:hover{filter:brightness(1.06)}