:root{color-scheme:dark;--paper:#080808;--ink:#f5f0e5;--muted:#bdb49f;--gold:#d9bc78;--gold-soft:#f0d99b;--line:#51452d;--spring:cubic-bezier(.22,1.35,.42,1);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0;min-height:100svh;background:radial-gradient(circle at 50% 25%,#3b2b0e38,transparent 42%),#080808;-webkit-tap-highlight-color:transparent}button,a,input,select{touch-action:manipulation}button,input,select{font:inherit}button{color:inherit;cursor:pointer}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--gold-soft);outline-offset:3px}
.home-bar{position:sticky;top:0;z-index:30;display:flex;width:100%;min-height:calc(52px + env(safe-area-inset-top));align-items:center;justify-content:center;gap:10px;border-bottom:1px solid #f4dfa5;background:linear-gradient(110deg,#b18a38,#f0d98e 48%,#b18a38);color:#090806;padding-top:env(safe-area-inset-top);box-shadow:0 8px 28px #0009,inset 0 1px #fff8;font-size:.88rem;font-weight:850;letter-spacing:.16em;text-transform:uppercase}.home-bar:before{content:"←";font-size:1.15rem}
.game-shell{width:min(100%,510px);height:calc(100svh - 52px - env(safe-area-inset-top));min-height:610px;margin-inline:auto;padding:10px 14px calc(7px + env(safe-area-inset-bottom));display:flex;flex-direction:column}.topbar{margin-bottom:7px}.scorebar{display:grid;grid-template-columns:repeat(3,1fr);margin-bottom:6px;padding-bottom:6px;border-bottom:1px solid var(--line)}.scorebar.is-timer-hidden{grid-template-columns:repeat(2,1fr)}.scorebar>div{text-align:center;border-right:1px solid var(--line)}.scorebar>div:last-child,.scorebar.is-timer-hidden>div:nth-child(2){border:0}.scorebar span{display:block;color:var(--muted);font-size:9px;font-weight:800;letter-spacing:1.3px}.scorebar strong{font-size:20px;font-weight:560;font-variant-numeric:tabular-nums}.play-area{position:relative;display:flex;flex:1;min-height:0;flex-direction:column;align-items:center}.message{min-height:20px;margin:1px 0 5px;color:#ddd3bd;text-align:center;font-size:14px;line-height:1.35}
.board-frame{width:min(100%,calc(100svh - 265px),476px);aspect-ratio:1;flex:0 0 auto;padding:clamp(9px,2.2vw,15px);border:1px solid #9b7834;border-radius:18px;background:linear-gradient(145deg,#33250f,#171109 72%);box-shadow:0 20px 60px #000b,inset 0 1px #ffe5a54d}.board{position:relative;display:grid;width:100%;height:100%;grid-template-columns:repeat(8,minmax(0,1fr));grid-template-rows:repeat(8,minmax(0,1fr));overflow:hidden;contain:layout paint;border:1px solid #6c5126;border-radius:11px;background:linear-gradient(135deg,#16130e,#231b0f)}.board-frame,.board,.square,.hole,.piece{touch-action:none;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}.board:before,.board:after{content:"";position:absolute;z-index:4;width:70.711%;height:2px;transform:rotate(45deg);transform-origin:left center;pointer-events:none}.board:before{left:0;top:50%;background:linear-gradient(90deg,#f7e7b1,#d3ae57);box-shadow:0 0 5px #e8c66a99}.board:after{left:50%;top:0;background:linear-gradient(90deg,#8d5b42,#d29b75);box-shadow:0 0 5px #9a654b99}.square{position:relative;width:100%;height:100%;min-width:0;min-height:0;border:0;border-radius:0;padding:0;background:transparent;line-height:0}.square:before{content:"";position:absolute;z-index:0;left:-50%;top:50%;width:200%;height:1px;background:#c9a15a66;box-shadow:0 0 2px #d9b96a38;transform:rotate(45deg)}.square:after{content:"";position:absolute;z-index:0;left:-50%;top:50%;width:200%;height:1px;background:#c9a15a66;box-shadow:0 0 2px #d9b96a38;transform:rotate(-45deg)}.square:nth-child(odd){background:#ffffff06}.square:focus-visible{z-index:5;outline-offset:-3px}.hole{position:absolute;z-index:1;width:22%;aspect-ratio:1;left:39%;top:39%;border-radius:50%;background:#020202;box-shadow:inset 0 1px 2px #000,0 1px #a6814340}.camp-human{background:#f0d7940c}.camp-rival{background:#815f3c17}.camp-human .hole{box-shadow:0 0 0 1px #f0d79455,inset 0 1px 2px #000}.camp-rival .hole{box-shadow:0 0 0 1px #93664b75,inset 0 1px 2px #000}
.piece{position:absolute;z-index:5;inset:12%;border-radius:50%;opacity:0;transform:scale(.45);transition:transform .25s var(--spring),opacity .15s,filter .2s}.has-piece .piece{opacity:1;transform:scale(1)}.is-player .piece{border:1px solid #d1ad79;background:radial-gradient(circle at 34% 27%,#fff4d3 0 7%,transparent 8%),repeating-radial-gradient(circle at 55% 55%,#efd8ad 0 3px,#c59a66 4px 6px);box-shadow:0 4px 0 #805a35,0 7px 8px #000b,inset 2px 2px 4px #fff8}.is-rival .piece{border:1px solid #7c503b;background:radial-gradient(circle at 34% 27%,#ba8465 0 6%,transparent 7%),repeating-radial-gradient(circle at 55% 55%,#8d604d 0 3px,#4b2d26 4px 6px);box-shadow:0 4px 0 #27120f,0 7px 8px #000c,inset 2px 2px 4px #c9937370}.is-selectable .piece{filter:drop-shadow(0 0 7px #f3d88b)}.is-selected{box-shadow:inset 0 0 0 3px #f3d88b}.is-selected .piece{transform:scale(.86)}.is-target .hole{width:34%;left:33%;top:33%;border:2px solid #fff4bf;background:#d9bc78;box-shadow:0 0 15px #f2d98baa;animation:target 1s ease-in-out infinite}.is-jump-target .hole:after{content:"+";display:grid;height:100%;place-items:center;color:#171009;font:bold 9px/1 Arial}.is-last{box-shadow:inset 0 0 0 2px #caa95c}.moving-piece{position:absolute;z-index:10;pointer-events:none;transition:none}
.board-footer{display:flex;width:100%;min-height:30px;align-items:center;justify-content:center;gap:18px;margin-top:5px;color:var(--muted);font-size:9px;font-weight:800;letter-spacing:.1em}.board-footer span{display:flex;align-items:center;gap:6px}.board-footer .route{color:var(--gold);font-size:20px}.mini-piece{width:16px;height:16px;border-radius:50%}.player-piece{background:repeating-radial-gradient(circle,#ead3aa 0 2px,#bd9160 3px 4px)}.rival-piece{background:repeating-radial-gradient(circle,#91624d 0 2px,#4b2e27 3px 4px)}.thinking{display:flex;min-height:20px;align-items:center;gap:5px;color:var(--muted);font-size:10px;font-weight:750;text-transform:uppercase}.thinking span{width:5px;height:5px;border-radius:50%;background:var(--gold);animation:thinking 1s infinite ease-in-out}.thinking span:nth-child(2){animation-delay:.14s}.thinking span:nth-child(3){animation-delay:.28s}.thinking b{margin-left:4px;font:inherit}.ad-reservation{display:grid;min-height:28px;place-items:center;margin-top:3px;border:1px dashed #41371f;border-radius:9px;color:#6e6759;font-size:8px;font-weight:800;letter-spacing:.16em;text-transform:uppercase}
dialog{width:min(calc(100% - 28px),430px);max-height:calc(100dvh - 28px);margin:auto;overflow:auto;border:1px solid #9a7b3b;border-radius:20px;background:linear-gradient(145deg,#191713,#090909 70%);color:var(--ink);padding:22px;box-shadow:0 32px 110px #000e}dialog::backdrop{background:#000c;backdrop-filter:blur(8px)}.dialog-top{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:18px}.dialog-top h2,dialog h2{margin:0;color:var(--gold-soft);font:400 31px/1.05 Georgia,serif}.dialog-top .icon-button{display:grid;width:38px;height:38px;place-items:center;border:1px solid #554625;border-radius:50%;background:#15130e;color:#ecd59c}.field-label{display:block;margin-bottom:9px;color:var(--gold-soft);font-size:13px;font-weight:800}select{width:100%;min-height:47px;margin-bottom:7px;border:1px solid #6e5c35;border-radius:10px;background:#10100f;color:var(--ink);padding:8px 11px}.settings-note{margin:0 0 10px;color:var(--muted);font-size:12px;line-height:1.5}.second-field{margin-top:14px}.switch-row{display:flex;min-height:51px;align-items:center;justify-content:space-between;gap:12px;border-bottom:1px solid var(--line);font-size:14px;cursor:pointer}.switch-row input{appearance:none;position:relative;width:40px;height:24px;margin:0;border:1px solid #8e836d;border-radius:20px;background:#39372f}.switch-row input:before{content:"";position:absolute;width:16px;height:16px;top:3px;left:3px;border-radius:50%;background:#f5f0e5;transition:transform .2s}.switch-row input:checked{background:var(--gold)}.switch-row input:checked:before{transform:translateX(16px);background:#111}.primary-button{display:flex;width:100%;min-height:49px;align-items:center;justify-content:center;border:1px solid var(--gold);border-radius:11px;background:var(--gold);color:#0a0906;font-weight:800}.secondary-button{min-height:48px;border:1px solid #8f7543;border-radius:10px;background:transparent;padding:8px 12px}#settings-form>.primary-button{margin-top:16px}.dialog-buttons{display:flex;gap:8px;margin-top:22px}.dialog-buttons .primary-button{flex:1}.eyebrow{margin:0 0 9px;color:var(--gold);font-size:12px;font-weight:800;letter-spacing:1.5px}.record-panel{padding:14px;border:1px solid #4e422a;border-radius:12px;background:#090909}.ranking-list{margin:0;padding-left:29px;color:#d6cebd;font-size:13px}.ranking-list li{padding:5px 0;border-bottom:1px solid #2f291d}.ranking-list li::marker{color:var(--gold)}.ranking-list strong{color:var(--gold-soft)}.dialog-note{margin:10px 0 0;color:var(--muted);font-size:12px;line-height:1.5}.rules h3{margin:22px 0 8px;color:var(--gold-soft);font:400 24px/1.1 Georgia,serif}.rules p,dialog>p{color:#d6cebd;font-size:14px;line-height:1.55}.control-rule{display:flex;align-items:flex-start;gap:12px;margin:12px 0}.control-rule p{margin:5px 0}.control-symbol{flex:0 0 36px;height:36px;display:grid;place-items:center;border:1px solid #554625;border-radius:50%;background:#15130e;color:#ecd59c;font-size:22px}.sound-muted{opacity:.55}.info-control{font:italic 700 18px Georgia,serif}.result-dialog{text-align:center}.result-piece{display:grid;width:82px;height:82px;margin:8px auto 16px;place-items:center;border:1px solid #d1ad79;border-radius:50%;background:linear-gradient(135deg,#f1ddb8,#b38655);box-shadow:0 5px 0 #805a35,0 0 35px #d9bc7844;color:#4b2d1d;font:700 36px Georgia,serif}.rival-result{border-color:#6a3f2d;background:linear-gradient(135deg,#76503f,#2d1a18);color:#ead2a4}.draw-result{background:linear-gradient(135deg,#e7cfaa 50%,#513129 50%)}.result-dialog h2{font-size:36px}.result-dialog .primary-button{margin-top:18px}.result-close{width:100%;margin-top:10px}.final-score{color:var(--gold-soft)!important;font-weight:800}.reduced-motion *,.reduced-motion *:before,.reduced-motion *:after{animation:none!important;transition-duration:.01ms!important}.preview-capture .home-bar{display:none}.preview-capture .game-shell{height:100svh}
@keyframes target{50%{transform:scale(.72);opacity:.72}}@keyframes thinking{0%,80%,100%{transform:translateY(0);opacity:.4}40%{transform:translateY(-4px);opacity:1}}
@media(max-width:375px){.game-shell{padding-inline:9px}.board-frame{width:min(100%,calc(100svh - 260px));padding:7px}.message{font-size:13px}.board-footer{margin-top:2px}}
@media(max-height:720px){.game-shell{min-height:540px;padding-top:6px}.topbar{margin-bottom:5px}.scorebar{margin-bottom:4px;padding-bottom:4px}.board-frame{width:min(100%,calc(100svh - 235px),420px)}.message{margin-bottom:3px}.board-footer{min-height:23px}.ad-reservation{min-height:23px}}
@media(min-width:700px) and (orientation:portrait){.game-shell{width:min(100%,800px);padding:20px 32px 12px}.scorebar span{font-size:12px}.scorebar strong{font-size:28px}.message{font-size:17px;margin:8px 0 10px}.board-frame{width:min(88vw,700px,calc(100svh - 360px));padding:15px;border-radius:25px}.board-footer{font-size:12px;gap:30px;margin-top:10px}.mini-piece{width:21px;height:21px}.ad-reservation{min-height:40px}}
@media(min-width:800px) and (orientation:landscape){.game-shell{width:min(100%,980px);display:grid;grid-template-columns:250px minmax(0,1fr);grid-template-rows:auto auto 1fr auto;column-gap:32px}.topbar{grid-column:1/-1}.scorebar{grid-column:1;align-self:start;margin-top:70px;grid-template-columns:1fr}.scorebar>div{padding:12px;border-right:0;border-bottom:1px solid var(--line)}.play-area{grid-column:2;grid-row:2/5}.board-frame{width:min(64vh,570px)}.ad-reservation{grid-column:1;grid-row:4;align-self:end}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition-duration:.01ms!important}}