.platform-overlay{position:fixed;inset:0;z-index:100000;display:grid;place-items:center;padding:max(12px,env(safe-area-inset-top),var(--platform-safe-top,0px)) max(12px,env(safe-area-inset-right),var(--platform-safe-right,0px)) max(12px,env(safe-area-inset-bottom),var(--platform-safe-bottom,0px)) max(12px,env(safe-area-inset-left),var(--platform-safe-left,0px));background:rgba(2,13,24,.94);box-sizing:border-box;touch-action:pan-y;color:#e6f4fa;font:15px/1.6 system-ui,sans-serif}
.platform-panel{box-sizing:border-box;width:min(100%,440px);max-height:100%;overflow-y:auto;scrollbar-width:none;padding:18px;border:1px solid #35677c;border-radius:14px;background:#0b2434;box-shadow:0 16px 64px #0006}
.platform-panel::-webkit-scrollbar{display:none}
.platform-panel header{position:relative;min-height:44px;display:flex;align-items:center;justify-content:center}
.platform-panel h2{font-size:19px;text-align:center;margin:0 64px}
.platform-panel p{white-space:pre-line;overflow-wrap:anywhere;color:#bdd6e2;margin:14px 0 22px}
.platform-panel button{display:block;width:100%;min-height:46px;padding:10px 14px;margin:10px 0 0;background:#164659;border:1px solid #43879b;border-radius:8px;color:#f1fcff;font:inherit;cursor:pointer;touch-action:manipulation}
.platform-panel button:hover{background:#20596e}.platform-panel button:focus-visible{outline:2px solid #ffd700;outline-offset:2px}
.platform-panel .platform-back{position:absolute;left:0;top:0;margin:0;width:auto;padding:8px;background:transparent;border:0}
.platform-status[hidden]{display:none}
.platform-status{position:fixed;z-index:1000;left:50%;bottom:max(3px,env(safe-area-inset-bottom),var(--platform-safe-bottom,0px));transform:translateX(-50%);max-width:70vw;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;border:1px solid #35677c;border-radius:6px;background:#071e2be8;color:#bfdce5;font:11px/1.3 system-ui,sans-serif;min-height:30px;padding:5px 10px;touch-action:manipulation;cursor:pointer}