:root{--bg:#000;--fg:#fff;--muted:#8a8a8a;--line:#fff;--glass:#ffffff4d;--gold:#d9b86a;--tile-wrong-bg:#1a0f0d;--tile-wrong-line:#a5493c;--font-family:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-mono:ui-monospace, "SF Mono", "Consolas", "Liberation Mono", "Courier New", monospace}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body{background-color:var(--bg);color:var(--fg);font-family:var(--font-family);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;width:100%;min-height:100dvh;font-weight:400;overflow-x:hidden}body{padding-left:env(safe-area-inset-left,0px);padding-right:env(safe-area-inset-right,0px);padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px);flex-direction:column;justify-content:flex-start;align-items:center;display:flex}.app-container{background-color:var(--bg);flex-direction:column;width:100%;max-width:440px;min-height:100dvh;margin:0 auto;display:flex;position:relative}.font-mono{font-family:var(--font-mono)}.tnum{font-family:var(--font-mono);font-variant-numeric:tabular-nums}button,input,select,textarea{font-family:inherit;font-size:16px}button{cursor:pointer;color:inherit;touch-action:manipulation;-webkit-tap-highlight-color:transparent;background:0 0;border:none;min-width:48px;min-height:48px}.btn-primary{background-color:var(--fg);width:100%;height:52px;color:var(--bg);-webkit-user-select:none;user-select:none;border-radius:4px;justify-content:center;align-items:center;font-size:16px;font-weight:500;text-decoration:none;transition:opacity .15s;display:flex}.btn-primary:active{opacity:.85}.btn-primary:disabled{opacity:.35;cursor:not-allowed}.btn-secondary{width:100%;height:48px;color:var(--fg);border:1px solid var(--glass);-webkit-user-select:none;user-select:none;background-color:#0000;border-radius:4px;justify-content:center;align-items:center;font-size:14px;font-weight:400;text-decoration:none;transition:border-color .15s,opacity .15s;display:flex}.btn-secondary:active{border-color:var(--fg)}button:focus-visible,a:focus-visible,input:focus-visible{outline:2px solid var(--gold);outline-offset:2px}a{color:var(--muted);text-underline-offset:3px;font-size:13px;text-decoration:underline}a:hover,a:focus{color:var(--fg)}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}