:root{--bg:#121213;--surface:#1a1a1b;--border:#3a3a3c;--text:#fff;--text-muted:#8a8a8e;--key-bg:#818384;--key-text:#fff;--tile-border:#3a3a3c;--x-color:#538d4e;--o-color:#b59f3b;--banner-bg:#1f3a5f;--overlay-bg:#000000bf;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}[data-theme=light]{--bg:#fff;--surface:#f5f5f5;--border:#d3d6da;--text:#1a1a1b;--text-muted:#787c7e;--key-bg:#d3d6da;--key-text:#1a1a1b;--tile-border:#d3d6da;--x-color:#6aaa64;--o-color:#c9b458;--banner-bg:#e8f1fb;--overlay-bg:#ffffffd9;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--text);min-height:100vh;font-family:Segoe UI,-apple-system,BlinkMacSystemFont,Roboto,Helvetica,Arial,sans-serif;transition:background .2s,color .2s}#root{min-height:100vh}.app{flex-direction:column;align-items:center;min-height:100vh;padding:0 12px 48px;display:flex}.header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;width:100%;max-width:420px;padding:14px 4px;display:flex}.header h1{letter-spacing:2px;text-transform:uppercase;margin:0;font-size:30px;font-weight:700}.header-actions{align-items:center;gap:8px;display:flex}.icon-button{color:var(--text);cursor:pointer;background:0 0;border:none;border-radius:6px;padding:6px;font-size:20px;line-height:1}.icon-button:hover{background:var(--surface)}.how-to-link{color:var(--text-muted);border-radius:6px;padding:6px 8px;font-size:14px;font-weight:600;text-decoration:none}.how-to-link:hover{color:var(--text);background:var(--surface)}.mode-picker{gap:8px;margin:16px 0 6px;display:flex}.mode-button{background:var(--surface);color:var(--text);border:1px solid var(--border);cursor:pointer;border-radius:8px;padding:8px 14px;font-size:14px;font-weight:600}.mode-button.active{background:var(--x-color);border-color:var(--x-color);color:#fff}.status{text-align:center;min-height:24px;margin:12px 0 16px;font-size:18px;font-weight:700}.board{aspect-ratio:1;grid-template-rows:repeat(3,1fr);grid-template-columns:repeat(3,1fr);gap:8px;width:100%;max-width:360px;margin:0 auto;display:grid}.cell{aspect-ratio:1;background:var(--surface);border:2px solid var(--tile-border);cursor:pointer;border-radius:8px;justify-content:center;align-items:center;min-height:0;padding:0;font-size:clamp(40px,18vw,80px);font-weight:800;line-height:1;transition:background .15s,border-color .15s;display:flex;overflow:hidden}.cell:hover:not(:disabled){border-color:var(--text-muted)}.cell:disabled{cursor:default}.cell.winning{border-color:var(--text);background:var(--banner-bg)}.mark{animation:.15s ease-in-out pop}.mark.x{color:var(--x-color)}.mark.o{color:var(--o-color)}.mark.winning{text-shadow:0 0 12px}@keyframes pop{0%{transform:scale(.6)}60%{transform:scale(1.1)}to{transform:scale(1)}}.score{justify-content:center;gap:18px;margin:16px 0 8px;font-size:14px;font-weight:700;display:flex}.score-x{color:var(--x-color)}.score-o{color:var(--o-color)}.score-draws{color:var(--text-muted)}.new-game-button{background:var(--key-bg);color:var(--key-text);cursor:pointer;border:none;border-radius:8px;margin-top:4px;padding:10px 20px;font-size:15px;font-weight:700}.new-game-button:hover{opacity:.9}.ad-slot{border-top:1px solid var(--border);text-align:center;width:100%;max-width:420px;min-height:90px;margin:20px 0 12px;padding-top:12px}.ad-slot ins.adsbygoogle{width:100%;display:block}.footer{text-align:center;width:100%;max-width:420px;color:var(--text-muted);padding:12px 4px 0;font-size:12px}.footer a{color:var(--text-muted);text-decoration:underline}.footer a:hover{color:var(--text)}.consent-banner{background:var(--surface);border-top:1px solid var(--border);z-index:200;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;padding:14px 16px;font-size:13px;display:flex;position:fixed;bottom:0;left:0;right:0}.consent-banner p{flex:260px;margin:0}.consent-banner a{color:var(--text)}.consent-actions{gap:8px;display:flex}.consent-actions button{cursor:pointer;border:none;border-radius:6px;padding:8px 16px;font-size:13px;font-weight:700}.consent-accept{background:var(--x-color);color:#fff}.consent-decline{background:var(--key-bg);color:var(--key-text)}@media (width<=420px){.cell{font-size:64px}}