:root{--board-size: min(92vw, 504px);--grid-rows: 8;--grid-cols: 8;--cell-size: calc(var(--board-size) * .81 / var(--grid-cols));--tomato: #d92d20;--tomato-dark: #9f1b12;--leaf: #2f8f4a;--leaf-dark: #173b28;--sun: #ffd60a;--ink: #211a17;--paper: #fffaf5}*{box-sizing:border-box}html,body{margin:0;min-height:100%}body{background-color:var(--leaf-dark);background-image:url(./01_GameBackground_1080x1920-CtkLvApy.jpg);background-size:cover;background-position:center;background-attachment:fixed;color:var(--ink);font-family:Segoe UI,system-ui,-apple-system,PingFang SC,sans-serif}.page-shell{min-height:100dvh;display:flex;align-items:center;justify-content:center;padding:14px}#game-container{width:var(--board-size);display:flex;flex-direction:column;gap:10px}.hud-header{display:grid;grid-template-columns:auto minmax(0,1fr) auto auto;gap:8px;align-items:center;background:#fffaf5f0;border:3px solid rgba(217,45,32,.85);border-radius:14px;padding:8px 12px;box-shadow:0 5px 16px #102a1947;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.brand{display:flex;align-items:center;gap:8px;min-width:0}.brand-icon{width:44px;height:44px;border-radius:8px;object-fit:cover;background:#ffe9e3;border:1px solid rgba(217,45,32,.2)}.brand-name{font-size:1.05rem;font-weight:900;white-space:nowrap}.score-board{display:flex;flex-direction:column;line-height:1.05;min-width:0}.score-label{font-size:.7rem;font-weight:800;color:#7a5545;letter-spacing:.04em}.score-value{font-size:1.3rem;font-weight:900;color:var(--tomato-dark);white-space:nowrap}.true-score-value{align-self:flex-start;margin-top:2px;padding:2px 8px;border-radius:999px;background:#fff3bf;color:#7a4a00;font-size:.78rem;font-weight:900;white-space:nowrap;box-shadow:inset 0 -2px #00000014}.combo-pill{background:var(--sun);color:#4d3000;border-radius:999px;padding:6px 10px;font-weight:900;font-size:.78rem;white-space:nowrap;box-shadow:inset 0 -2px #0000001f}#restart-btn{background:#fff;border:2px solid var(--tomato);color:var(--tomato-dark);font-weight:800;border-radius:8px;padding:8px 10px;cursor:pointer}#restart-btn:hover{background:var(--tomato);color:#fff}.board-wrapper{position:relative;width:var(--board-size);height:var(--board-size);touch-action:none}#board-view{position:absolute;top:9.5%;right:9.5%;bottom:9.5%;left:9.5%;background:#0e331de6;border-radius:14px;overflow:hidden;box-shadow:inset 0 0 22px #061e0fc7,0 10px 24px #081c1080;z-index:2}#board-frame{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;z-index:1;pointer-events:none;-webkit-user-select:none;user-select:none}#vfx-canvas{position:absolute;left:9.5%;top:9.5%;width:81%;height:81%;pointer-events:none;z-index:3;border-radius:12px}.tile-node{position:absolute;width:var(--cell-size);height:var(--cell-size);left:0;top:0;display:flex;align-items:center;justify-content:center;background:#0b2c19a8;border:1px solid rgba(255,250,235,.08);border-radius:10px;box-shadow:inset 0 0 14px #05140b8c;filter:drop-shadow(0 2px 2px rgba(6,24,13,.32));pointer-events:none;will-change:transform,opacity}.tile-node img{width:78%;height:78%;object-fit:contain;pointer-events:none;border-radius:8px;transition:transform .12s ease,opacity .12s ease,filter .12s ease}.tile-node.is-selected{outline:3px solid rgba(255,214,10,.95);outline-offset:1px;z-index:4}.tile-node.is-selected img{transform:scale(1.1);filter:drop-shadow(0 0 8px rgba(255,214,10,.95)) brightness(1.08)}.tile-node.is-bomb img{filter:drop-shadow(0 0 10px rgba(255,92,42,.95)) saturate(1.3);animation:bomb-pulse .8s ease-in-out infinite alternate}.tile-node.is-bomb:before{content:"";position:absolute;top:3%;right:3%;bottom:3%;left:3%;border-radius:50%;border:2px dashed rgba(255,92,42,.85);animation:bomb-ring 1.1s linear infinite;pointer-events:none}.tile-node.is-bomb:after{content:"";position:absolute;top:-14%;right:-14%;width:52%;height:52%;background:url("data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20width='64'%20height='64'%20viewBox='0%200%2064%2064'%3e%3ccircle%20cx='32'%20cy='32'%20r='28'%20fill='%23e5484d'%20stroke='%23ffffff'%20stroke-width='4'/%3e%3cpath%20d='M32%2010l3.7%2010.4%2010.6-3.3-6.9%208.5%209.6%205.1-11%202.4%202.4%2011-9.4-5.7-5.9%209.4-2.9-11-10.6%203.7%206.9-8.7-9.6-4.9%2011-2.6-2.3-10.9%209.2%205.9z'%20fill='%23ffffff'/%3e%3c/svg%3e") center / contain no-repeat;filter:drop-shadow(0 2px 4px rgba(0,0,0,.5));animation:bomb-badge-pop .8s ease-in-out infinite alternate;pointer-events:none;z-index:3}.tile-node.is-matched img{transform:scale(.2) rotate(18deg);opacity:0}#blast-preview{position:absolute;display:none;grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(3,1fr);pointer-events:none;z-index:5}#blast-preview .blast-cell{border:2px dashed rgba(255,78,30,.95);background:#ff5e2c3d;border-radius:9px;box-shadow:inset 0 0 12px #ff8c3c59}#blast-preview .blast-cell.is-center{border:3px solid rgba(255,226,40,1);background:#ffd60a61;box-shadow:inset 0 0 16px #fff078cc,0 0 10px #ffd60aa6}@keyframes bomb-pulse{0%{transform:scale(.9)}to{transform:scale(1.08)}}@keyframes bomb-ring{0%{transform:scale(.9);opacity:.7}to{transform:scale(1.14);opacity:.2}}@keyframes bomb-badge-pop{0%{transform:scale(1)}to{transform:scale(1.14) rotate(8deg)}}.kickback-flash{position:fixed;top:0;right:0;bottom:0;left:0;z-index:29;pointer-events:none;opacity:0;transform-origin:50% 38%;background:radial-gradient(circle at 50% 38%,rgba(255,214,10,.8),rgba(255,92,42,.34) 34%,transparent 68%),radial-gradient(circle at 28% 30%,rgba(255,255,255,.55),transparent 16%),radial-gradient(circle at 72% 42%,rgba(255,140,60,.5),transparent 18%)}.kickback-flash.is-showing{animation:kickback-flash 1.45s ease-out forwards}@keyframes kickback-flash{0%{opacity:0;transform:scale(.68)}16%{opacity:1;transform:scale(1)}to{opacity:0;transform:scale(1.28)}}.kickback-toast{position:fixed;left:50%;top:21%;z-index:30;display:flex;flex-direction:column;align-items:center;gap:3px;padding:12px 22px;border-radius:14px;background:linear-gradient(180deg,#ffe14d,#ffb020 55%,#ff7a1a);border:3px solid #fff7cf;outline:3px solid rgba(217,45,32,.35);box-shadow:0 14px 34px #14080273;color:#4a1005;pointer-events:none;opacity:0;transform:translate(-50%,-50%) scale(.45) rotate(-5deg);transition:opacity .18s ease,transform .22s cubic-bezier(.2,1.4,.4,1)}.kickback-toast.is-showing{opacity:1;animation:kickback-bob .7s ease-in-out infinite alternate}.kickback-copy{font-size:clamp(1.15rem,4.6vw,1.65rem);font-weight:900;line-height:1.15;white-space:nowrap;text-shadow:0 2px 0 rgba(255,255,255,.55)}.kickback-bonus{font-size:clamp(.8rem,2.4vw,1rem);font-weight:900;color:#9f1b12;background:#fff7cf;border-radius:999px;padding:3px 10px;box-shadow:inset 0 -2px #00000014}@keyframes kickback-bob{0%{transform:translate(-50%,-52%) scale(1) rotate(-2deg)}to{transform:translate(-50%,-46%) scale(1.05) rotate(2deg)}}@media (max-width: 560px){.hud-header{grid-template-columns:auto 1fr}.brand{grid-column:1}.score-board{grid-column:2}.combo-pill{grid-column:1}#restart-btn{grid-column:2}}