:root{--rv-body-bg: radial-gradient(ellipse 75% 45% at 50% -10%, rgb(52, 211, 153, .09), transparent), linear-gradient(160deg, var(--tok-bg) 0%, var(--tok-bg-2) 55%, #0e1f22 100%);--rv-icon-btn-hover-bg: rgb(255, 255, 255, .12);--rv-player-box-bg: rgb(255, 255, 255, .04);--rv-player-box-border: 1px solid rgb(255, 255, 255, .09);--rv-player-box-active-border: rgb(52, 211, 153, .6);--rv-player-box-active-bg: rgb(52, 211, 153, .08);--rv-player-box-active-shadow: 0 0 18px rgb(52, 211, 153, .18);--rv-player-disc-bg: radial-gradient(circle at 32% 28%, #4a5478, #12172c 62%);--rv-player-disc-border: 1px solid rgb(255, 255, 255, .16);--rv-player-disc-disc-w-bg: radial-gradient(circle at 32% 28%, #fff, #c9d2e8 62%);--rv-player-disc-disc-w-border: rgb(0, 0, 0, .25);--rv-status-thinking-text: #ffb454;--rv-board-bg: radial-gradient(ellipse 90% 90% at 50% 0%, rgb(52, 211, 153, .07), transparent), linear-gradient(150deg, #12233a, #0f1c30);--rv-board-border: 1px solid rgb(120, 200, 255, .14);--rv-board-shadow: 0 18px 50px rgb(0, 0, 0, .45), inset 0 0 40px rgb(0, 0, 0, .3);--rv-cell-bg: linear-gradient(145deg, rgb(255, 255, 255, .07), rgb(255, 255, 255, .035));--rv-cell-shadow: inset 0 0 0 1px rgb(255, 255, 255, .08);--rv-cell-legal-bg: rgb(94, 234, 176, .5);--rv-cell-legal-shadow: 0 0 8px rgb(94, 234, 176, .4);--rv-cell-last-move-shadow: inset 0 0 0 2px rgb(94, 234, 176, .55);--rv-face-b-bg: radial-gradient(circle at 32% 28%, #5d6a96, #141a33 62%);--rv-face-b-shadow: inset 0 1px 2px rgb(255, 255, 255, .26), 0 2px 5px rgb(0, 0, 0, .45);--rv-face-w-bg: radial-gradient(circle at 32% 28%, #fff, #c9d2e8 66%);--rv-face-w-shadow: inset 0 1px 2px rgb(255, 255, 255, .9), 0 2px 5px rgb(0, 0, 0, .35);--rv-toast-bg: linear-gradient(120deg, var(--tok-gold), #ffb454);--rv-toast-shadow: 0 8px 24px rgb(255, 180, 84, .4);--rv-overlay-bg: rgb(8, 10, 26, .9);--rv-title-bg: linear-gradient(120deg, #5eead4, var(--tok-success) 55%, var(--tok-cyan));--rv-hero-b-bg: radial-gradient(circle at 32% 28%, #525d86, #12172c 62%);--rv-hero-b-border: 1px solid rgb(255, 255, 255, .18);--rv-hero-w-bg: radial-gradient(circle at 32% 28%, #fff, #c9d2e8 66%);--rv-hero-w-border: 1px solid rgb(0, 0, 0, .2);--rv-mode-bg: rgb(255, 255, 255, .05);--rv-mode-border: 1px solid rgb(255, 255, 255, .12);--rv-mode-hover-bg: rgb(255, 255, 255, .1);--rv-mode-active-bg: linear-gradient(120deg, var(--tok-success), #5eead4);--rv-mode-active-shadow: 0 4px 16px rgb(52, 211, 153, .35);--rv-over-verdict-glow: 0 0 16px rgb(255, 211, 77, .5);--rv-lb-bg: rgb(255, 255, 255, .045);--rv-lb-border: 1px solid rgb(255, 255, 255, .1);--rv-lb-row-lb-top1-bg: rgb(252, 211, 77, .14);--rv-lb-row-lb-top2-bg: rgb(203, 213, 225, .1);--rv-lb-row-lb-top3-bg: rgb(52, 211, 153, .12);--rv-username-bg: rgb(255, 255, 255, .07);--rv-username-border: 1px solid rgb(255, 255, 255, .14);--rv-username-focus-border: rgb(52, 211, 153, .5)}:root[data-theme=light]{--rv-body-bg: radial-gradient(ellipse 75% 45% at 50% -10%, rgb(52, 211, 153, .09), transparent), linear-gradient(160deg, var(--tok-bg) 0%, var(--tok-bg-2) 55%, #eff4f5 100%);--rv-icon-btn-hover-bg: rgb(255, 255, 255, .91);--rv-player-box-bg: rgb(255, 255, 255, .67);--rv-player-box-border: 1px solid rgb(15, 23, 42, .099);--rv-player-box-active-border: rgb(52, 211, 153, .6);--rv-player-box-active-bg: rgb(52, 211, 153, .08);--rv-player-box-active-shadow: 0 0 18px rgb(15, 23, 42, .063);--rv-player-disc-bg: radial-gradient(circle at 32% 28%, #4a5478, #12172c 62%);--rv-player-disc-border: 1px solid rgb(15, 23, 42, .35);--rv-player-disc-disc-w-bg: radial-gradient(circle at 32% 28%, #fff, #c9d2e8 62%);--rv-player-disc-disc-w-border: rgb(15, 23, 42, .25);--rv-status-thinking-text: #bd710f;--rv-board-bg: linear-gradient(150deg, #2f7a60, #235f4b);--rv-board-border: 1px solid rgb(15, 23, 42, .2);--rv-board-shadow: 0 16px 40px rgb(15, 23, 42, .2), inset 0 0 30px rgb(0, 0, 0, .18);--rv-cell-bg: linear-gradient(145deg, rgb(255, 255, 255, .1), rgb(255, 255, 255, .04));--rv-cell-shadow: inset 0 0 0 1px rgb(0, 0, 0, .14);--rv-cell-legal-bg: rgb(255, 255, 255, .6);--rv-cell-legal-shadow: 0 0 6px rgb(255, 255, 255, .35);--rv-cell-last-move-shadow: inset 0 0 0 2px rgb(255, 211, 77, .85);--rv-face-b-bg: radial-gradient(circle at 32% 28%, #5d6a96, #141a33 62%);--rv-face-b-shadow: inset 0 1px 2px rgb(255, 255, 255, .26), 0 2px 5px rgb(0, 0, 0, .35);--rv-face-w-bg: radial-gradient(circle at 32% 28%, #fff, #c9d2e8 66%);--rv-face-w-shadow: inset 0 1px 2px rgb(255, 255, 255, .6), 0 2px 5px rgb(0, 0, 0, .3);--rv-toast-bg: linear-gradient(120deg, var(--tok-gold), #ffb454);--rv-toast-shadow: 0 8px 24px rgb(15, 23, 42, .14);--rv-overlay-bg: rgb(255, 255, 255, .98);--rv-title-bg: linear-gradient(120deg, #0d9488, #059669 55%, #0b84ad);--rv-hero-b-bg: radial-gradient(circle at 32% 28%, #525d86, #12172c 62%);--rv-hero-b-border: 1px solid rgb(15, 23, 42, .35);--rv-hero-w-bg: radial-gradient(circle at 32% 28%, #fff, #c9d2e8 66%);--rv-hero-w-border: 1px solid rgb(15, 23, 42, .18);--rv-mode-bg: rgb(255, 255, 255, .7);--rv-mode-border: 1px solid rgb(15, 23, 42, .132);--rv-mode-hover-bg: rgb(255, 255, 255, .85);--rv-mode-active-bg: linear-gradient(120deg, var(--tok-success), #5eead4);--rv-mode-active-shadow: 0 4px 16px rgb(15, 23, 42, .122);--rv-over-verdict-glow: none;--rv-lb-bg: rgb(255, 255, 255, .685);--rv-lb-border: 1px solid rgb(15, 23, 42, .11);--rv-lb-row-lb-top1-bg: rgb(252, 211, 77, .14);--rv-lb-row-lb-top2-bg: rgb(203, 213, 225, .1);--rv-lb-row-lb-top3-bg: rgb(52, 211, 153, .12);--rv-username-bg: rgb(255, 255, 255, .76);--rv-username-border: 1px solid rgb(15, 23, 42, .154);--rv-username-focus-border: rgb(52, 211, 153, .5)}body{background:var(--rv-body-bg);font-family:Segoe UI,system-ui,-apple-system,sans-serif;color:var(--tok-text)}.rv-icon-btn:hover{background:var(--rv-icon-btn-hover-bg)}.rv-player-box{flex:1;min-width:0;display:flex;align-items:center;gap:8px;background:var(--rv-player-box-bg);border:var(--rv-player-box-border);border-radius:13px;padding:6px 10px;transition:border-color .25s,box-shadow .25s,background .25s}.rv-player-box.active{border-color:var(--rv-player-box-active-border);background:var(--rv-player-box-active-bg);box-shadow:var(--rv-player-box-active-shadow)}.rv-white-box{justify-content:flex-end}.rv-white-box .rv-player-info{align-items:flex-end}.rv-player-info{display:flex;flex-direction:column;min-width:0}.rv-player-name{font-size:11px;font-weight:600;color:var(--tok-text-dim);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:72px}.rv-player-count{font-size:21px;font-weight:800;line-height:1.1;font-variant-numeric:tabular-nums}.rv-vs{color:var(--tok-text-mute);font-weight:800}.rv-player-disc{width:22px;height:22px;flex-shrink:0;border-radius:50%;background:var(--rv-player-disc-bg);border:var(--rv-player-disc-border)}.rv-player-disc.rv-disc-w{background:var(--rv-player-disc-disc-w-bg);border-color:var(--rv-player-disc-disc-w-border)}.rv-status{min-height:22px;font-size:13.5px;font-weight:700;color:var(--tok-success);text-align:center;letter-spacing:.04em}.rv-status.thinking{color:var(--rv-status-thinking-text);animation:rv-pulse 1.1s ease-in-out infinite}@keyframes rv-pulse{0%,to{opacity:1}50%{opacity:.45}}.rv-board{display:grid;grid-template-columns:repeat(8,1fr);gap:clamp(2px,.8vw,5px);width:min(100%,480px,calc(100vh - 210px));aspect-ratio:1;background:var(--rv-board-bg);border:var(--rv-board-border);border-radius:14px;padding:clamp(4px,1.4vw,9px);box-shadow:var(--rv-board-shadow);touch-action:manipulation}.rv-cell{position:relative;border:none;border-radius:14%;background:var(--rv-cell-bg);box-shadow:var(--rv-cell-shadow);cursor:pointer;padding:0;aspect-ratio:1;-webkit-tap-highlight-color:transparent}.rv-cell:not(.legal):active{filter:brightness(1.4)}.rv-cell.legal:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;margin:auto;width:26%;height:26%;border-radius:50%;background:var(--rv-cell-legal-bg);box-shadow:var(--rv-cell-legal-shadow);animation:rv-hint 1.6s ease-in-out infinite}.rv-cell.legal.last-hint:after{animation:none}@keyframes rv-hint{0%,to{opacity:.55;transform:scale(.9)}50%{opacity:1;transform:scale(1.05)}}.rv-cell.last-move{box-shadow:var(--rv-cell-last-move-shadow)}.rv-disc3{position:absolute;top:7%;right:7%;bottom:7%;left:7%;transform-style:preserve-3d;transition:transform .5s cubic-bezier(.4,.1,.3,1.1)}.rv-disc3.show-white{transform:rotateY(180deg)}.rv-face{position:absolute;top:0;right:0;bottom:0;left:0;border-radius:50%;backface-visibility:hidden;-webkit-backface-visibility:hidden}.rv-face-b{background:var(--rv-face-b-bg);box-shadow:var(--rv-face-b-shadow)}.rv-face-w{background:var(--rv-face-w-bg);box-shadow:var(--rv-face-w-shadow);transform:rotateY(180deg)}.rv-disc3.pop{animation:rv-pop .3s ease-out}@keyframes rv-pop{0%{transform:scale(.4);opacity:0}70%{transform:scale(1.12)}to{transform:scale(1);opacity:1}}.rv-disc3.show-white.pop{animation:rv-pop-w .3s ease-out}@keyframes rv-pop-w{0%{transform:rotateY(180deg) scale(.4);opacity:0}70%{transform:rotateY(180deg) scale(1.12)}to{transform:rotateY(180deg) scale(1);opacity:1}}.rv-toast{top:14px;font-size:13px;font-weight:700;color:var(--tok-on-accent);background:var(--rv-toast-bg);padding:7px 18px;box-shadow:var(--rv-toast-shadow);animation:rv-toast-in .25s ease-out}@keyframes rv-toast-in{0%{transform:translate(-50%) translateY(-12px);opacity:0}to{transform:translate(-50%) translateY(0);opacity:1}}.rv-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:10;display:flex;flex-direction:column;align-items:center;justify-content:safe center;gap:11px;background:var(--rv-overlay-bg);backdrop-filter:blur(10px);padding:24px 20px;text-align:center;overflow-y:auto;scrollbar-width:none}.rv-overlay::-webkit-scrollbar{display:none}.rv-title{font-size:38px;font-weight:800;background:var(--rv-title-bg);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.rv-subtitle{font-size:13px;color:var(--tok-text-mute);letter-spacing:.16em;text-transform:uppercase;margin-top:-8px}.rv-hero{display:flex;gap:10px}.rv-hero-b,.rv-hero-w{width:44px;height:44px;border-radius:50%;animation:rv-bob 1.8s ease-in-out infinite}.rv-hero-b{background:var(--rv-hero-b-bg);border:var(--rv-hero-b-border)}.rv-hero-w{background:var(--rv-hero-w-bg);border:var(--rv-hero-w-border);animation-delay:.4s}@keyframes rv-bob{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}.rv-howto{font-size:13.5px;line-height:1.65;color:var(--tok-text-soft);max-width:330px}.rv-mode-row,.rv-diff-row{display:flex;gap:8px}.rv-mode,.rv-diff{font-family:inherit;font-size:13.5px;font-weight:700;color:var(--tok-text-dim);background:var(--rv-mode-bg);border:var(--rv-mode-border);border-radius:11px;padding:9px 16px;cursor:pointer;transition:background .15s,color .15s}.rv-mode:hover,.rv-diff:hover{background:var(--rv-mode-hover-bg);color:var(--tok-text)}.rv-mode.active,.rv-diff.active{color:var(--tok-on-accent);background:var(--rv-mode-active-bg);border-color:transparent;box-shadow:var(--rv-mode-active-shadow)}.rv-diff-row{margin-top:-4px}.rv-stat-line{font-size:14px;font-weight:600;font-variant-numeric:tabular-nums}.rv-start-footer{display:flex;gap:10px}.rv-lang-btn{font-size:13px;font-weight:600;white-space:nowrap}.rv-overlay-title{font-size:28px;font-weight:800}.rv-over-verdict{font-size:17px;font-weight:800;color:var(--tok-gold);min-height:22px;text-shadow:var(--rv-over-verdict-glow)}.rv-over-score{font-size:46px;font-weight:800;line-height:1;font-variant-numeric:tabular-nums}.rv-over-streak{font-size:13.5px;color:var(--tok-success);min-height:17px}.rv-lb{background:var(--rv-lb-bg);border:var(--rv-lb-border)}.rv-lb-row.rv-lb-top1{background:var(--rv-lb-row-lb-top1-bg)}.rv-lb-row.rv-lb-top2{background:var(--rv-lb-row-lb-top2-bg)}.rv-lb-row.rv-lb-top3{background:var(--rv-lb-row-lb-top3-bg)}.rv-username{background:var(--rv-username-bg);border:var(--rv-username-border)}.rv-username:focus{border-color:var(--rv-username-focus-border)}@media(max-width:480px){.rv-player-count{font-size:17px}.rv-player-name{max-width:52px}.rv-title{font-size:30px}.rv-over-score{font-size:38px}.rv-mode,.rv-diff{font-size:12.5px;padding:8px 12px}.rv-howto{font-size:12.5px}}@media(prefers-reduced-motion:reduce){@layer accessibility{.rv-hero-b,.rv-hero-w,.rv-status.thinking,.rv-cell.legal:after,.rv-toast{animation:none!important}}.rv-disc3,.rv-btn,.rv-icon-btn,.rv-mode,.rv-diff{transition:none}}@media(min-width:1024px){.rv-board{width:min(100%,640px,calc(100vh - 200px))}.rv-player-count{font-size:24px}.rv-player-name{max-width:110px}}.rv-shell{--frame-max: 560px;--frame-max-wide: 820px}.rv-main{flex-direction:column;align-items:center;gap:0}