*{box-sizing:border-box}:root{--bg:#120f0b;--panel:#211a13dd;--light:#d9b77f;--dark:#65472e;--white:#f7efe3;--black:#171717;--gold:#f5c451;--ok:#42d894;--warn:#ffc857;--bad:#ff6474}html,body{margin:0;width:100%;height:100%;overflow:hidden}body{font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;color:#fff;background:radial-gradient(circle at 20% 10%,#4b3020 0,transparent 32%),radial-gradient(circle at 85% 90%,#332113 0,transparent 32%),linear-gradient(145deg,#0e0b08,#1a130d)}body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.15;background-image:linear-gradient(90deg,#fff1 1px,transparent 1px),linear-gradient(#fff1 1px,transparent 1px);background-size:24px 24px;animation:bgmove 18s linear infinite}@keyframes 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1fr;gap:12px}.mode-btn{min-height:105px;border:0;border-radius:22px;font-weight:900;font-size:1.1rem;cursor:pointer;transition:.2s;box-shadow:0 12px 28px #0006}.mode-btn small{display:block;margin-top:5px;font-size:.72rem;opacity:.72}.mode-btn:hover{transform:translateY(-3px);filter:brightness(1.05)}.mode-btn:active{transform:scale(.97)}.mode-btn.white{background:linear-gradient(145deg,#fff,#d7c8b2);color:#2d241b}.mode-btn.black{background:linear-gradient(145deg,#393939,#090909);color:#fff}.network-setup{margin-top:18px;padding-top:15px;border-top:1px solid #ffffff1f}.hint{font-size:.82rem;opacity:.72}.hidden{display:none!important}.game{min-height:0;flex:1;display:flex;flex-direction:column;gap:8px}.game-toolbar{display:flex;align-items:center;justify-content:space-between;gap:8px}.turn-badge{font-weight:900;padding:8px 14px;border-radius:999px;background:#ffffff12;box-shadow:inset 0 0 0 1px #ffffff17}.toolbar-actions{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}.small-btn{border:0;padding:7px 10px;border-radius:10px;background:#ffffff18;color:#fff;font-weight:800;cursor:pointer}.small-btn.danger{background:#8b2d35}.small-btn.ghost{background:#ffffff0c}.board-shell{min-height:0;flex:1;display:flex;align-items:center;justify-content:center}.board{width:min(86vw,72vh,690px);aspect-ratio:1;display:grid;grid-template-columns:repeat(8,1fr);grid-template-rows:repeat(8,1fr);padding:clamp(7px,1.4vw,13px);background:#2b1b11;border:clamp(5px,1.1vw,11px) solid #9b6a3c;border-radius:20px;box-shadow:inset 0 0 0 3px #e1b77955,0 22px 55px #000b;position:relative}.square{position:relative;display:flex;align-items:center;justify-content:center;user-select:none}.square.light{background:linear-gradient(145deg,#e5c38e,#c79a61)}.square.dark{background:linear-gradient(145deg,#775238,#513520)}.square.dark:after{content:"";position:absolute;inset:0;box-shadow:inset 0 0 12px #0002}.square.selectable{cursor:pointer}.square.selectable:before{content:"";position:absolute;inset:10%;border:3px solid #8fffbf;border-radius:14px;box-shadow:0 0 16px #55ff9a99;animation:pulse 1s ease-in-out infinite alternate}.square.selected:before{content:"";position:absolute;inset:6%;border:4px solid var(--gold);border-radius:14px;box-shadow:0 0 20px #ffc94dbb}.square.target:before{content:"";position:absolute;width:28%;aspect-ratio:1;border-radius:50%;background:#8fffbfcc;box-shadow:0 0 20px #55ff9a}.square.capture:before{background:#ff5b6ecc;box-shadow:0 0 22px #ff334e}.piece{position:relative;z-index:3;width:72%;aspect-ratio:1;border-radius:50%;box-shadow:inset 0 6px 8px #ffffff40,inset 0 -8px 10px #0007,0 7px 10px #0008;transition:transform .18s ease}.piece.white{background:radial-gradient(circle at 35% 30%,#fff,#f3e6d2 48%,#b9a991)}.piece.black{background:radial-gradient(circle at 35% 30%,#6a6a6a,#1b1b1b 48%,#050505)}.piece.king:before{content:"♛";position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:clamp(.85rem,4vw,2rem);color:var(--gold);text-shadow:0 2px 4px #000}.piece.newmove{animation:land .35s cubic-bezier(.2,.8,.25,1.25)}@keyframes land{from{transform:scale(.55);opacity:.3}to{transform:scale(1);opacity:1}}@keyframes pulse{to{filter:brightness(1.45)}}.footer-line{display:flex;justify-content:space-between;align-items:center;font-size:.88rem;opacity:.88}.sync{color:var(--ok)}.sync.working{color:var(--warn)}.sync.bad{color:var(--bad)}.toast{position:fixed;left:50%;top:50%;transform:translate(-50%,-50%);z-index:20;padding:18px 28px;border-radius:22px;background:#0c0907ef;border:1px solid #ffffff25;font-weight:900;font-size:clamp(1.2rem,5vw,2rem);box-shadow:0 20px 80px #000c;animation:pop .25s ease}@keyframes pop{from{transform:translate(-50%,-50%) scale(.6);opacity:0}}#confetti{position:fixed;inset:0;width:100%;height:100%;pointer-events:none;z-index:30}@media(max-width:620px){.app{padding:6px}.topbar{padding:8px 10px;border-radius:14px}.score{font-size:.85rem;gap:8px;padding:7px}.small-btn{font-size:.7rem;padding:6px 7px}.mode-grid{grid-template-columns:1fr}.panel{padding:18px}.board{width:min(96vw,72vh);border-radius:13px}}@media(max-height:620px) and (orientation:landscape){.app{max-width:1100px}.topbar{padding:5px 10px}.topbar h1{font-size:1rem}.game{display:grid;grid-template-columns:1fr auto;grid-template-rows:auto 1fr auto}.game-toolbar{grid-column:1/3}.board-shell{grid-column:1/2}.board{width:min(76vh,680px)}.footer-line{grid-column:2/3;grid-row:2/3;flex-direction:column;justify-content:center;padding:8px}}