:root{--bg:#0f5132;--bg2:#157347;--felt:#1b6e44;--ink:#1f2937;--paper:#f8fafc;--tile:#fdfdfb;--tile-edge:#cfcabb;--accent:#f59e0b;--accent-d:#b45309;--max:1100px}*{box-sizing:border-box}body,html{margin:0;padding:0}body{font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--paper);background:radial-gradient(1200px 600px at 50% -10%,var(--bg2),var(--bg)) fixed;min-height:100vh}a{color:#fde68a}.container{max-width:var(--max);margin:0 auto;padding:0 16px}.site-header{border-bottom:1px solid hsla(0,0%,100%,.12);background:rgba(0,0,0,.18)}.site-header .container{justify-content:space-between;gap:12px;padding-top:12px;padding-bottom:12px;flex-wrap:wrap}.brand,.site-header .container{display:flex;align-items:center}.brand{gap:10px;font-weight:800;font-size:20px;color:#fff;text-decoration:none}.brand .logo{font-size:26px}.nav{display:flex;gap:18px;font-weight:600}.nav a{color:#e2e8f0;text-decoration:none}.nav a:hover{color:#fff}.site-footer{margin-top:40px;padding:28px 0;border-top:1px solid hsla(0,0%,100%,.12);background:rgba(0,0,0,.22);font-size:14px;color:#cbd5e1}.site-footer .container{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}.site-footer a{color:#e2e8f0}main{padding-top:18px}.page{background:hsla(0,0%,100%,.96);color:var(--ink);border-radius:16px;padding:28px;margin:18px 0;line-height:1.7}.page h1{margin-top:0}.page h2{margin-top:1.6em}.hero{text-align:center;padding:6px 0 2px}.hero h1{margin:6px 0;font-size:clamp(26px,4vw,40px)}.hero p{margin:0 auto;max-width:640px;color:#e2e8f0}.game{margin:14px auto 0}.hud{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-bottom:12px}.stat{background:rgba(0,0,0,.28);border:1px solid hsla(0,0%,100%,.12);border-radius:12px;padding:8px 16px;min-width:92px;text-align:center}.stat-label{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:#cbd5e1}.stat-value{display:block;font-size:22px;font-weight:800;color:#fff;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.controls{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-bottom:12px}.btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:1px solid hsla(0,0%,100%,.2);background:hsla(0,0%,100%,.1);color:#fff;font-weight:700;font-size:15px;padding:9px 16px;border-radius:10px;cursor:pointer;transition:transform .05s ease,background .15s ease}.btn:hover:not(:disabled){background:hsla(0,0%,100%,.2)}.btn:active:not(:disabled){transform:translateY(1px)}.btn:disabled{opacity:.4;cursor:not-allowed}.btn-primary{background:linear-gradient(180deg,var(--accent),var(--accent-d));border-color:var(--accent-d)}.btn-primary:hover{background:linear-gradient(180deg,#fbbf24,#c2700a)}.banner{max-width:640px;margin:0 auto 12px;padding:10px 14px;border-radius:10px;text-align:center;font-size:14px}.banner-warn{background:#fef3c7;color:#7c2d12;border:1px solid #fcd34d}.board-wrap{width:100%;display:flex;justify-content:center;overflow:hidden}.board{position:relative}.board-inner{position:absolute;top:0;left:0;transform-origin:top left}.tile{position:absolute;padding:0;border:none;background:linear-gradient(160deg,#fff,#efece0);border-radius:7px;box-shadow:0 0 0 1px var(--tile-edge),2px 3px 0 0 #b8b3a3,4px 6px 6px rgba(0,0,0,.28);cursor:default;display:flex;align-items:center;justify-content:center;-webkit-user-select:none;-moz-user-select:none;user-select:none;transition:transform .06s ease,box-shadow .1s ease}.tile-face{font-size:40px;line-height:1;color:#16321f}.tile-red .tile-face{color:#b91c1c}.tile-free{cursor:pointer}.tile-free:hover{transform:translateY(-1px);box-shadow:0 0 0 1px var(--accent),2px 3px 0 0 #b8b3a3,4px 8px 10px rgba(0,0,0,.35)}.tile-blocked{filter:brightness(.82) saturate(.9)}.tile-blocked .tile-face{opacity:.8}.tile-selected{box-shadow:0 0 0 3px var(--accent),2px 3px 0 0 #b8b3a3,4px 8px 12px rgba(0,0,0,.4);background:linear-gradient(160deg,#fff7e6,#ffe9b8)}.tile-hint{animation:pulse .8s ease-in-out infinite}@keyframes pulse{0%,to{box-shadow:0 0 0 2px #34d399,2px 3px 0 0 #b8b3a3,4px 6px 6px rgba(0,0,0,.28)}50%{box-shadow:0 0 0 5px #34d399,2px 3px 0 0 #b8b3a3,4px 10px 14px rgba(0,0,0,.4)}}.overlay{position:fixed;inset:0;background:rgba(0,0,0,.55);display:flex;align-items:center;justify-content:center;z-index:1000000;padding:16px}.overlay-card{background:#fff;color:var(--ink);border-radius:16px;padding:30px 34px;text-align:center;max-width:380px;box-shadow:0 20px 60px rgba(0,0,0,.5)}.overlay-card h2{margin:0 0 8px}.ad-placeholder{min-height:90px;display:flex;align-items:center;justify-content:center;border:1px dashed hsla(0,0%,100%,.25);border-radius:12px;color:hsla(0,0%,100%,.5);font-size:12px;letter-spacing:.08em;text-transform:uppercase;max-width:728px}.ad-placeholder,.ad-rail{margin:16px auto}@media (max-width:640px){.page{padding:20px}.stat{min-width:72px;padding:6px 10px}.stat-value{font-size:18px}}