.playful-game.reversi-flip-app{--play-accent:#17804e;--play-shadow:#b98a4e;--play-soft:#eaf3e3;--rf-muted:#6f6152;--rf-gold:#e9b64a;background:radial-gradient(ellipse at 50% 30%,#3a2617 0,#160f0b 70%);touch-action:none;-moz-user-select:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;-webkit-tap-highlight-color:transparent;overflow:hidden;overflow:clip;height:100dvh}.reversi-flip-app .rf-scene{position:absolute;inset:0;width:100%;height:100%;display:block;touch-action:none}.reversi-flip-app[data-phase=play] .rf-scene{cursor:pointer}.reversi-flip-app .pp-lobby{--pp-accent:#ffd45e;--pp-bg:rgba(18,40,28,0.95)}.reversi-flip-app .rf-hud{position:absolute;top:max(8px,env(safe-area-inset-top,0px));left:50%;transform:translateX(-50%);z-index:5;display:flex;align-items:flex-start;justify-content:center;gap:8px;width:max-content;max-width:calc(100vw - 16px);pointer-events:none}.reversi-flip-app:is([data-phase=menu],[data-phase=loading],[data-phase=results]) :is(.rf-hud,.rf-bottom,.rf-turn){visibility:hidden}.reversi-flip-app[data-phase=lobby] :is(.rf-players,.rf-bottom,.rf-turn,#rf-party){visibility:hidden}.reversi-flip-app[data-phase=lobby] .rf-hud{left:12px;transform:none}.reversi-flip-app .rf-players{display:flex;gap:6px}.reversi-flip-app .rf-chip{position:relative;display:flex;align-items:center;gap:6px;min-width:0;padding:4px 10px 6px 5px;border:3px solid #fff;border-radius:16px;background:rgba(255,251,237,.92);box-shadow:0 4px 0 var(--play-shadow);transition:transform .18s,box-shadow .18s,opacity .18s;opacity:.82}.reversi-flip-app .rf-chip.turn{opacity:1;transform:translateY(3px) scale(1.06);border-color:var(--rf-gold);box-shadow:0 4px 0 #a97a22,0 0 0 3px rgba(255,255,255,.5)}.reversi-flip-app .rf-chip.lead{opacity:1;border-color:#ffd45e;box-shadow:0 4px 0 #bb842e}.reversi-flip-app .rf-chip.bump .rf-count{animation:rf-bump .45s ease-out}.reversi-flip-app .rf-chip-main{display:flex;flex-direction:column;min-width:0}.reversi-flip-app .rf-names{display:flex;align-items:baseline;gap:2px;font-size:12px;font-weight:700;color:var(--rf-muted);white-space:nowrap;overflow:hidden;max-width:150px}.reversi-flip-app .rf-who{overflow:hidden;text-overflow:ellipsis}.reversi-flip-app .rf-who.now{color:#1e2a22;font-weight:900;-webkit-text-decoration:underline 2px var(--rf-gold);text-decoration:underline 2px var(--rf-gold);text-underline-offset:2px}.reversi-flip-app .rf-who small{font-weight:700;opacity:.8}.reversi-flip-app .rf-amp{font-style:normal;opacity:.6;padding:0 1px}.reversi-flip-app .rf-count{font-size:24px;line-height:1;color:#1e2a22;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.reversi-flip-app .rf-clock{position:absolute;left:10px;right:10px;bottom:2px;height:3px;border-radius:2px;background:rgba(0,0,0,.1);overflow:hidden;opacity:0}.reversi-flip-app .rf-clock.on{opacity:1}.reversi-flip-app .rf-clock i{display:block;height:100%;background:var(--play-accent);transform-origin:left;transition:transform .1s linear}.reversi-flip-app .rf-chip.urgent{animation:rf-pulse .5s ease-in-out infinite alternate}.reversi-flip-app .rf-chip.urgent .rf-clock i{background:#e0342a}.reversi-flip-app .rf-hud-btns{display:flex;gap:6px;pointer-events:auto;padding-top:4px}.reversi-flip-app .rf-players{pointer-events:none}.reversi-flip-app .rf-icon-btn{width:44px;height:44px;display:grid;place-items:center;cursor:pointer;padding:0;font-size:18px;border:3px solid #fff;border-radius:14px;background:var(--play-paper);color:var(--play-ink);box-shadow:0 3px 0 var(--play-shadow)}.reversi-flip-app .rf-icon-btn .off,.reversi-flip-app .rf-icon-btn[aria-pressed=true] .on{display:none}.reversi-flip-app .rf-icon-btn[aria-pressed=true] .off{display:inline}.reversi-flip-app:not([data-play=online]) .rf-online-only,.reversi-flip-app[data-play=online] .rf-local-only{display:none}.reversi-flip-app .rf-turn{position:absolute;left:50%;top:calc(max(8px, env(safe-area-inset-top, 0px)) + 62px);transform:translateX(-50%);z-index:4;padding:5px 16px;border-radius:999px;background:rgba(255,251,237,.9);color:#1e2a22;border:2px solid #1e2a22;font-size:16px;font-weight:800;white-space:nowrap;pointer-events:none;max-width:calc(100vw - 24px);overflow:hidden;text-overflow:ellipsis}.reversi-flip-app .rf-turn.mine{background:var(--play-accent);color:#fff;border-color:#fff;box-shadow:0 3px 0 rgba(0,0,0,.25)}.reversi-flip-app .rf-turn.pop{animation:rf-banner .35s ease-out}.reversi-flip-app .rf-turn[hidden]{display:none}.reversi-flip-app .rf-bottom{position:absolute;left:0;right:0;bottom:max(10px,env(safe-area-inset-bottom,0px));z-index:5;display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:10px;pointer-events:none;padding:0 12px}.reversi-flip-app .rf-emotes{pointer-events:auto;display:flex;gap:4px;padding:4px;border-radius:16px;background:rgba(255,251,237,.85)}.reversi-flip-app .rf-emotes button{width:44px;height:44px;border:0;border-radius:12px;background:transparent;font-size:22px;cursor:pointer}.reversi-flip-app .rf-emotes button:active{transform:scale(.9);background:#fff}.reversi-flip-app .rf-keys{flex-basis:100%;margin:0;text-align:center;font-size:12px;font-weight:700;color:rgba(255,240,220,.7)}@media (hover:none),(pointer:coarse){.reversi-flip-app .rf-keys{display:none}}.reversi-flip-app .rf-countdown{position:absolute;left:50%;top:44%;transform:translate(-50%,-50%);z-index:6;pointer-events:none;white-space:nowrap;font:800 clamp(56px,14vw,120px)/1 Playful,Avenir Next,sans-serif;color:#fffbed;-webkit-text-stroke:3px var(--play-accent);paint-order:stroke fill;text-shadow:0 7px 0 var(--play-accent)}.reversi-flip-app .rf-countdown.tick{animation:rf-count .6s ease-out}.reversi-flip-app .rf-toast{position:absolute;left:50%;top:calc(max(8px, env(safe-area-inset-top, 0px)) + 104px);z-index:6;pointer-events:none;transform:translate(-50%,-10px);opacity:0;padding:7px 16px;border:3px solid #fff;border-radius:999px;white-space:nowrap;max-width:calc(100vw - 24px);overflow:hidden;text-overflow:ellipsis;background:var(--play-paper);color:var(--play-ink);font-size:16px;font-weight:800;box-shadow:0 4px 0 var(--play-shadow);transition:opacity .18s,transform .18s}.reversi-flip-app .rf-toast.show{opacity:1;transform:translate(-50%)}.reversi-flip-app .rf-toast[data-tone=bad]{background:#ffe1dc;color:#b0261b}.reversi-flip-app .rf-toast[data-tone=good]{background:#fff1b8;color:#8a5300}.reversi-flip-app .rf-fx{position:absolute;inset:0;z-index:6;pointer-events:none;overflow:hidden}.reversi-flip-app .rf-pop{position:absolute;transform:translate(-50%,-100%);white-space:nowrap;font:800 26px/1 Playful,Avenir Next,sans-serif;color:var(--c,#fffbed);-webkit-text-stroke:5px #fffbed;paint-order:stroke fill;animation:rf-pop .95s ease-out forwards}.reversi-flip-app .rf-pop-emote{font-size:40px;-webkit-text-stroke:0;animation-duration:1.6s}.playful-game.reversi-flip-app .rf-menu{background:linear-gradient(90deg,transparent 40%,rgba(22,15,11,.45));-webkit-backdrop-filter:none;backdrop-filter:none;align-items:flex-end;padding-right:max(24px,4vw)}.reversi-flip-app .rf-panel{width:min(460px,100%);text-align:center;padding:20px 20px 16px}.reversi-flip-app .rf-kicker{display:block;color:#a97a22;font-size:12px;font-weight:800;letter-spacing:.12em}.reversi-flip-app .rf-logo{margin:2px 0 6px;font:800 clamp(38px,6.5vw,52px)/1 Playful,Avenir Next,sans-serif;paint-order:stroke fill;text-shadow:0 5px 0 var(--play-accent);transform:rotate(-2deg)}.reversi-flip-app .rf-sub{margin:0 0 8px;font-size:14px;line-height:1.4}.reversi-flip-app .rf-panel h2.rf-label{margin:9px 0 5px;font-size:12.5px;line-height:1.2;font-weight:800;color:var(--rf-muted);text-transform:uppercase;letter-spacing:.06em;text-align:left}.reversi-flip-app .rf-row{display:grid;grid-template-columns:1fr 1fr;grid-gap:10px;gap:10px}.reversi-flip-app .rf-row.rf-bots-only{grid-template-columns:3fr 2fr}.reversi-flip-app .rf-row.rf-row-hints{grid-template-columns:1fr 1fr;align-items:end}.reversi-flip-app .rf-chips{display:grid;grid-template-columns:repeat(var(--cols),1fr);grid-gap:4px;gap:4px;padding:4px;border-radius:14px;background:var(--play-soft)}.reversi-flip-app .rf-opt{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;min-height:44px;min-width:0;padding:5px 2px;border:0;border-radius:10px;background:transparent;color:var(--play-ink);cursor:pointer}.reversi-flip-app .rf-opt b{font-size:15px;line-height:1.1;font-weight:800;white-space:nowrap}.reversi-flip-app .rf-opt small{font-size:10.5px;color:var(--rf-muted);font-weight:700}.reversi-flip-app .rf-opt-icon{font-size:20px;line-height:1}.reversi-flip-app .rf-opt[aria-checked=true]{background:#fff;color:var(--play-accent);box-shadow:0 3px 0 var(--play-shadow)}.reversi-flip-app .rf-opt:disabled{opacity:.35;cursor:not-allowed}.reversi-flip-app:not([data-mode=bots]) .rf-bots-only{display:none}.reversi-flip-app .rf-best-line{margin:10px 0 6px;font-size:14px;font-weight:700;color:var(--rf-muted)}.reversi-flip-app .rf-best-line b{color:var(--play-accent);font-size:18px}.reversi-flip-app .rf-start{margin-top:10px}.reversi-flip-app .rf-settings{display:flex;gap:6px;margin-top:10px}.reversi-flip-app .rf-setting{flex:1 1;min-height:44px;padding:6px;border:2px solid #ead2b8;border-radius:12px;background:#fff;color:var(--play-ink);font-size:13px;font-weight:700;cursor:pointer}.reversi-flip-app .rf-setting[aria-pressed=false]{color:#a08876}.playful-game.reversi-flip-app :is(.rf-paused,.rf-results){background:rgba(22,15,11,.5);-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.reversi-flip-app .rf-card-panel{width:min(430px,100%);text-align:center}.reversi-flip-app .rf-title{margin:0 0 16px;color:var(--play-accent);font-size:30px}.reversi-flip-app .rf-results[data-tone=win] #rf-r-kicker{color:#2f8f4a;font-size:16px}.reversi-flip-app .rf-results[data-tone=lose] #rf-r-kicker{color:#b0261b;font-size:15px}.reversi-flip-app .rf-r-title{margin:4px 0 10px;font:800 44px/1.05 Playful,Avenir Next,sans-serif;color:var(--play-accent);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.reversi-flip-app .rf-r-list{list-style:none;margin:0 0 10px;padding:0;display:grid;grid-gap:5px;gap:5px}.reversi-flip-app .rf-r-list li{display:flex;align-items:center;gap:8px;padding:5px 12px 5px 8px;border-radius:14px;background:var(--play-soft)}.reversi-flip-app .rf-r-list li.win{background:#fff1b8;box-shadow:inset 0 0 0 2px #ffd45e}.reversi-flip-app .rf-r-list .rf-disc{width:26px;height:26px}.reversi-flip-app .rf-r-rank{width:26px;font-weight:800;color:var(--rf-muted)}.reversi-flip-app .rf-r-name{flex:1 1;text-align:left;font-weight:800}.reversi-flip-app .rf-r-list b{font-size:22px;color:#1e2a22;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.reversi-flip-app .rf-r-stats{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);grid-gap:6px;gap:6px;margin:0 0 8px;padding:0}.reversi-flip-app .rf-r-stats li{display:flex;flex-direction:column;padding:7px 2px;border-radius:14px;background:var(--play-soft)}.reversi-flip-app .rf-r-stats b{font-size:20px;color:var(--play-accent);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.reversi-flip-app .rf-r-stats span{font-size:11.5px;font-weight:700;color:var(--rf-muted);line-height:1.15}.reversi-flip-app .rf-r-note{margin:0 0 10px;font-size:12.5px;line-height:1.35;color:var(--rf-muted)}.reversi-flip-app .rf-r-note[hidden]{display:none}.reversi-flip-app .rf-r-row{display:grid;grid-template-columns:1fr 1fr;grid-gap:8px;gap:8px;align-items:stretch}.reversi-flip-app .rf-r-row>*{margin-top:12px;width:100%;font-size:15px;min-height:44px}@media (max-width:899px){.playful-game.reversi-flip-app .rf-menu{align-items:center;justify-content:flex-start;padding:0 10px max(14px,env(safe-area-inset-bottom,0px));background:linear-gradient(180deg,transparent 25%,rgba(22,15,11,.5) 55%)}.reversi-flip-app .rf-menu:before{content:"";display:block;flex:0 0 auto;height:max(180px,34dvh)}.reversi-flip-app .rf-panel{padding:14px 12px 12px;border-radius:24px}.reversi-flip-app .rf-logo{font-size:38px}}@media (max-width:899px) and (max-aspect-ratio:4/5){.reversi-flip-app .rf-menu:before{height:max(220px,40dvh)}}@media (max-width:899px) and (min-aspect-ratio:5/4) and (max-height:520px){.playful-game.reversi-flip-app .rf-menu{align-items:flex-end;justify-content:flex-start;padding:8px 12px;background:linear-gradient(90deg,transparent 35%,rgba(22,15,11,.5))}.reversi-flip-app .rf-menu:before{display:none}.reversi-flip-app .rf-panel{width:min(430px,56vw)}.reversi-flip-app .rf-sub{display:none}}@media (max-width:520px){.reversi-flip-app .rf-chip{padding:3px 7px 6px 3px;gap:4px;border-width:2px;border-radius:14px}.reversi-flip-app .rf-names{max-width:64px;font-size:10.5px}.reversi-flip-app .rf-names .rf-amp,.reversi-flip-app .rf-names small{display:none}.reversi-flip-app .rf-chip .rf-disc{width:24px;height:24px}.reversi-flip-app .rf-count{font-size:20px}.reversi-flip-app .rf-icon-btn{width:40px;height:40px;border-width:2px}.reversi-flip-app .rf-turn{top:calc(max(8px, env(safe-area-inset-top, 0px)) + 52px);font-size:14px}.reversi-flip-app .rf-toast{top:calc(max(8px, env(safe-area-inset-top, 0px)) + 88px);font-size:14px}.reversi-flip-app .rf-opt b{font-size:14px}.reversi-flip-app .rf-r-title{font-size:38px}}@media (max-height:500px){.reversi-flip-app .rf-turn{top:auto;bottom:max(10px,env(safe-area-inset-bottom,0px));left:12px;transform:none;font-size:14px}.reversi-flip-app .rf-bottom{justify-content:flex-end}.reversi-flip-app .rf-toast{top:calc(max(8px, env(safe-area-inset-top, 0px)) + 56px)}.reversi-flip-app .rf-emotes button{width:40px;height:40px;font-size:19px}}@keyframes rf-pop{0%{opacity:0;transform:translate(-50%,-60%) scale(.6)}15%{opacity:1;transform:translate(-50%,-110%) scale(1.15)}to{opacity:0;transform:translate(-50%,-240%) scale(1)}}@keyframes rf-count{0%{transform:translate(-50%,-50%) scale(1.6);opacity:0}30%{transform:translate(-50%,-50%) scale(.95);opacity:1}to{transform:translate(-50%,-50%) scale(1)}}@keyframes rf-bump{0%{transform:scale(1)}40%{transform:scale(1.5)}to{transform:scale(1)}}@keyframes rf-pulse{0%{filter:brightness(1)}to{filter:brightness(1.15);transform:translateY(3px) scale(1.09)}}@keyframes rf-banner{0%{transform:translateX(-50%) scale(.85);opacity:.4}to{transform:translateX(-50%) scale(1);opacity:1}}.reversi-flip-app .rf-disc{display:inline-block;flex:0 0 auto;width:30px;height:30px;border-radius:50%;box-shadow:inset 0 -3px 0 rgba(0,0,0,.25),0 2px 3px rgba(0,0,0,.3)}.reversi-flip-app .rf-disc-0{background:radial-gradient(circle at 35% 30%,#5a5d66 0,#1a1b20 55%,#0b0b0e 100%)}.reversi-flip-app .rf-disc-1{background:radial-gradient(circle at 35% 30%,#ffffff 0,#f2ead6 55%,#cfc4a8 100%)}.reversi-flip-app .rf-chip-main{flex-direction:row;align-items:center;gap:8px}.reversi-flip-app .rf-chip-main .rf-names{order:2}.reversi-flip-app .rf-chip[data-color="1"]{flex-direction:row-reverse;padding:4px 5px 6px 10px}.reversi-flip-app .rf-chip[data-color="1"] .rf-chip-main{flex-direction:row-reverse}.reversi-flip-app .rf-turn[data-color="1"]:not(.mine){background:#1e2a22;color:#fffbed;border-color:#fffbed}.reversi-flip-app .rf-preview{position:absolute;z-index:6;transform:translate(-50%,-100%);pointer-events:none;padding:2px 9px;border-radius:999px;background:var(--rf-gold);color:#3a2300;font:800 17px/1.2 Playful,Avenir Next,sans-serif;border:2px solid #fffbed;box-shadow:0 3px 0 rgba(0,0,0,.25)}.reversi-flip-app .rf-preview[hidden]{display:none}.reversi-flip-app .rf-tally{position:absolute;left:50%;bottom:max(70px,calc(env(safe-area-inset-bottom, 0px) + 60px));transform:translateX(-50%);z-index:6;pointer-events:none;display:flex;align-items:center;gap:10px;padding:8px 18px;border-radius:999px;background:rgba(255,251,237,.94);border:3px solid #fff;box-shadow:0 4px 0 var(--play-shadow)}.reversi-flip-app .rf-tally[hidden]{display:none}.reversi-flip-app .rf-tally b{font:800 34px/1 Playful,Avenir Next,sans-serif;color:#1e2a22;min-width:1.6em;text-align:center;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.reversi-flip-app .rf-tally i{font-style:normal;font-size:24px;color:var(--rf-muted)}.reversi-flip-app .rf-action{pointer-events:auto;min-height:48px;padding:8px 18px;border:3px solid #fff;border-radius:16px;cursor:pointer;background:#fffbed;color:#1e2a22;font-size:16px;font-weight:800;box-shadow:0 4px 0 var(--play-shadow)}.reversi-flip-app .rf-action:disabled{opacity:.45;cursor:default}.reversi-flip-app .rf-action[hidden]{display:none}.reversi-flip-app .rf-resign{background:#3b2a22;color:#ffe9d6;box-shadow:0 4px 0 #1d130d}.reversi-flip-app .rf-pop-big{font-size:34px;color:var(--rf-gold);-webkit-text-stroke:6px #3a2300}.reversi-flip-app .rf-logo{color:#fffbed;-webkit-text-stroke:2px var(--play-accent);text-shadow:0 5px 0 #0f5c37}.reversi-flip-app .rf-r-list .rf-r-rank{width:26px}@media (max-width:520px){.reversi-flip-app .rf-tally b{font-size:28px}.reversi-flip-app .rf-action{min-height:44px;padding:6px 14px;font-size:15px}}.reversi-flip-app .rf-r-note span{display:block}.reversi-flip-app .rf-countdown.small{top:22%;font-size:clamp(38px,8vw,72px);-webkit-text-stroke-width:2px;text-shadow:0 5px 0 var(--play-accent)}@media (max-height:500px){.reversi-flip-app .rf-countdown.small{top:30%;font-size:40px}}