:root{--vchat-pwa-purple:#5a4aa4;--vchat-pwa-ink:#211e3b;--vchat-pwa-muted:#78728c;--vchat-pwa-line:#e5e1f0}
.vchat-sidebar-install{display:flex;align-items:center;gap:10px;width:100%;min-height:42px;margin-top:8px;padding:9px 11px;border:1px solid #dcd6ee;border-radius:13px;background:#f7f5ff;color:#5748a0;font:800 12px/1.2 inherit;text-align:left;cursor:pointer}.vchat-sidebar-install i{display:grid;place-items:center;width:26px;height:26px;border-radius:8px;background:#5a4aa4;color:#fff;font-style:normal}.vchat-sidebar-install span{white-space:nowrap}
.vchat-pwa-install-layer{position:fixed;z-index:2147483200;right:18px;bottom:18px;width:min(390px,calc(100vw - 36px));pointer-events:none;opacity:0;transform:translateY(12px);transition:opacity .18s ease,transform .18s ease}.vchat-pwa-install-layer.is-visible{opacity:1;transform:none}.vchat-pwa-install-card{position:relative;pointer-events:auto;width:100%;padding:16px 16px 13px;border:1px solid rgba(84,70,153,.13);border-radius:20px;background:rgba(255,255,255,.97);box-shadow:0 18px 50px rgba(28,23,60,.18);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}.vchat-pwa-close{position:absolute;right:10px;top:10px;width:30px;height:30px;padding:0;border:0;border-radius:10px;background:#f2eff9;color:#57499f;font:500 19px/1 inherit;cursor:pointer}.vchat-pwa-brand{display:flex;align-items:center;gap:10px;padding-right:34px}.vchat-pwa-brand img,.vchat-pwa-brand>span{width:42px;height:42px;flex:0 0 42px;border-radius:13px;object-fit:cover;display:grid;place-items:center;background:#5a4aa4;color:#fff;font:900 20px/1 inherit}.vchat-pwa-brand div{min-width:0;display:grid;gap:2px}.vchat-pwa-brand small{color:#8b859e;font-size:9px;font-weight:850;letter-spacing:.06em}.vchat-pwa-brand strong{color:var(--vchat-pwa-ink);font-size:15px;line-height:1.15}.vchat-pwa-compact-copy{margin:11px 0 0;color:var(--vchat-pwa-muted);font-size:11.5px;line-height:1.45}.vchat-pwa-actions{display:flex;gap:8px;margin-top:12px}.vchat-pwa-actions button{min-height:38px;padding:0 13px;border-radius:11px;font:800 11px/1 inherit;cursor:pointer}.vchat-pwa-primary{border:0;background:#5a4aa4;color:#fff}.vchat-pwa-later{border:1px solid #ded9eb;background:#fff;color:#625a77}.vchat-pwa-installed-link{display:block;margin:9px 0 0;padding:0;border:0;background:transparent;color:#8a849a;font:750 9.5px/1.2 inherit;cursor:pointer;text-decoration:underline;text-underline-offset:2px}@media(max-width:640px){.vchat-pwa-install-layer{left:12px;right:12px;bottom:calc(12px + env(safe-area-inset-bottom));width:auto}.vchat-pwa-install-card{border-radius:18px;padding:14px}.vchat-pwa-brand img,.vchat-pwa-brand>span{width:38px;height:38px;flex-basis:38px;border-radius:12px}.vchat-pwa-compact-copy{font-size:11px}.vchat-pwa-actions{margin-top:10px}.vchat-pwa-actions button{min-height:36px}.vchat-sidebar-install{min-height:46px}}@media(prefers-reduced-motion:reduce){.vchat-pwa-install-layer,.vchat-sidebar-install{transition:none!important}}