.platform-dock{position:fixed;z-index:9998;left:50%;bottom:max(12px,env(safe-area-inset-bottom));transform:translateX(-50%);display:flex;align-items:center;gap:5px;padding:6px;border:1px solid rgba(255,255,255,.12);border-radius:16px;background:rgba(6,11,22,.91);box-shadow:0 18px 50px rgba(0,0,0,.45);backdrop-filter:blur(18px)}
.platform-dock a,.platform-dock button{display:flex;align-items:center;justify-content:center;gap:6px;min-height:39px;border:0;border-radius:11px;padding:0 12px;color:#aeb9cc;background:transparent;text-decoration:none;font:700 10px/1 system-ui;letter-spacing:.03em;white-space:nowrap}
.platform-dock a.active{color:#17120a;background:linear-gradient(135deg,#d4ad50,#ffe69c)}
.platform-dock button.install-app{color:#f0ce79;border:1px solid rgba(239,199,111,.22);display:none}
.platform-dock button.install-app.ready{display:flex}
body.has-platform-dock{padding-bottom:78px}
.platform-offline{position:fixed;z-index:9999;left:50%;top:max(10px,env(safe-area-inset-top));transform:translateX(-50%) translateY(-160%);padding:8px 13px;border-radius:999px;background:#8b2431;color:#fff;font:800 10px system-ui;letter-spacing:.08em;transition:.25s ease;box-shadow:0 10px 30px rgba(0,0,0,.35)}
.platform-offline.show{transform:translateX(-50%) translateY(0)}
@media(max-width:720px){.platform-dock{width:calc(100% - 18px);justify-content:space-between;bottom:max(8px,env(safe-area-inset-bottom));border-radius:18px}.platform-dock a,.platform-dock button{flex:1;padding:0 7px;font-size:9px}.platform-dock .dock-label{display:block}.topbar,.export-topbar{padding-top:max(0px,env(safe-area-inset-top))}.app-shell,.export-shell{padding-left:max(10px,env(safe-area-inset-left));padding-right:max(10px,env(safe-area-inset-right))}.transport{position:sticky;bottom:74px;z-index:70;padding:8px;border:1px solid rgba(255,255,255,.08);border-radius:14px;background:rgba(6,11,22,.9);backdrop-filter:blur(18px)}.transport-btn{width:54px;height:48px}.transport-btn.primary{width:76px}.verse-preview{font-size:21px}.remote-body{padding-bottom:92px}}
@media(min-width:721px){.platform-dock{opacity:.88}.platform-dock:hover{opacity:1}}