:root{color-scheme:dark;background:#000;font-family:system-ui,sans-serif}*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:#000}body{min-height:100dvh}#app{min-height:100dvh;display:grid;place-items:center;padding:24px}button{background:#171717;color:#fff;border:1px solid #444;border-radius:8px;padding:18px 28px;min-height:56px;font:inherit;font-size:18px;cursor:pointer;-webkit-tap-highlight-color:transparent;touch-action:manipulation}button:hover{background:#242424}button:focus-visible{outline:2px solid #fff;outline-offset:5px}button[hidden]{display:none}.logo-frame{position:fixed;left:50%;top:calc(100dvh / 3);transform:translate(-50%,-50%);width:min(280px,65vw);pointer-events:none}.logo{display:block;width:100%;height:auto;opacity:.3;pointer-events:none;-webkit-user-select:none;user-select:none}.accent-pulse{position:absolute;left:50%;top:calc(100% + 26px);transform:translate(-50%);width:80px;height:10px;background:#777;pointer-events:none}.accent-pulse[hidden]{display:none}