:root{--bg: var(--tg-theme-bg-color, #17212b);--text: var(--tg-theme-text-color, #f5f5f5);--hint: var(--tg-theme-hint-color, #708499);--accent: var(--tg-theme-button-color, #5288c1);--accent-text: var(--tg-theme-button-text-color, #ffffff);--card: var(--tg-theme-secondary-bg-color, #232e3c)}*{box-sizing:border-box;margin:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,system-ui,Roboto,sans-serif;-webkit-tap-highlight-color:transparent}.screen{padding:16px;padding-top:max(16px,env(safe-area-inset-top));min-height:100vh;display:flex;flex-direction:column;gap:14px}.center{align-items:center;justify-content:center;text-align:center}h2{font-size:18px;font-weight:600}header{display:flex;justify-content:space-between;align-items:center;font-size:13px}.crumb{color:var(--hint)}.count{font-weight:700}.count.hot{color:#e8a33d}.grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.btn{background:var(--accent);color:var(--accent-text);border:none;border-radius:12px;padding:14px 16px;font-size:15px;font-weight:600;cursor:pointer}.btn:active{opacity:.75}.btn:disabled{opacity:.4}.btn.tile{min-height:56px}.btn.ghost{background:var(--card);color:var(--text)}.btn.loss{background:#b0413e}.btn.zero{background:var(--card);color:var(--text);padding:12px 0}.quick{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.zeros{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.entry-row{display:flex;gap:8px}.entry-row input{flex:1;background:var(--card);border:none;border-radius:12px;padding:14px;color:var(--text);font-size:16px}.moves{background:var(--card);border-radius:12px;padding:12px;font-family:ui-monospace,monospace;font-size:13px;white-space:pre-wrap;word-break:break-word;max-height:22vh;overflow-y:auto;color:var(--hint)}footer{display:flex;gap:8px;margin-top:auto}footer .btn{flex:1}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000bf;display:flex;align-items:center;justify-content:center;padding:20px;z-index:10}.reveal{background:var(--card);border-radius:16px;padding:20px;max-width:480px;width:100%;max-height:80vh;overflow-y:auto;display:flex;flex-direction:column;gap:14px}.reveal pre{white-space:pre-wrap;word-break:break-word;font-size:14px;font-family:inherit}.error{color:#e87979}.hint{color:var(--hint);font-size:13px}