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;--lightningcss-dark:initial;color-scheme:dark;--bg:#161512;--panel:#262421;--panel-2:#302e2b;--text:#e8e6e3;--muted:#9d9a95;--accent:#7fa650;--accent-2:#557a2f;--border:#444;--selected-bg:#3a4732;--success:#7fb069;--error:#e05a5a;--warning:#e6a23c;--sat:env(safe-area-inset-top,0px);--sab:env(safe-area-inset-bottom,0px);--sal:env(safe-area-inset-left,0px);--sar:env(safe-area-inset-right,0px);accent-color:var(--accent)}*{box-sizing:border-box}html,body,#root{min-height:100%;margin:0;padding:0}body{background:var(--bg);color:var(--text);font-family:Segoe UI,system-ui,-apple-system,Roboto,sans-serif;line-height:1.45}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.app{flex-direction:column;min-height:100dvh;display:flex}.topbar{padding:calc(8px + var(--sat)) calc(20px + var(--sar)) 8px calc(20px + var(--sal));background:var(--panel);z-index:40;border-bottom:1px solid #000;align-items:center;gap:14px;display:flex;position:sticky;top:0}.topbar .brand{cursor:pointer;color:var(--text);background:0 0;border:none;padding:0}.topbar h1{white-space:nowrap;margin:0;font-size:1.25rem}.tagline{color:var(--muted);white-space:nowrap;font-size:.9rem}.topbar-nav{gap:2px;margin-left:10px;display:flex}.topbar-nav button{color:var(--muted);cursor:pointer;white-space:nowrap;background:0 0;border:none;border-radius:6px;padding:7px 12px;font-size:.92rem}.topbar-nav button:hover,.topbar-nav button.on{color:var(--text);background:var(--panel-2)}.topbar-actions{align-items:center;gap:8px;margin-left:auto;display:flex}.topbar-icon{background:var(--panel-2);cursor:pointer;width:36px;height:36px;color:var(--text);border:1px solid #444;border-radius:50%;font-size:1.05rem;line-height:1}.topbar-icon:hover{border-color:var(--accent)}.topbar-newgame{background:var(--accent-2);color:#fff;cursor:pointer;white-space:nowrap;border:none;border-radius:6px;padding:8px 16px;font-weight:600}.topbar-newgame:hover{background:var(--accent)}.layout{padding:20px calc(20px + var(--sar)) calc(20px + var(--sab)) calc(20px + var(--sal));flex-wrap:wrap;justify-content:center;align-items:flex-start;gap:20px;display:flex}.board-col{flex-direction:column;align-items:center;gap:8px;display:flex}.board{aspect-ratio:1;border-radius:4px;width:min(88vw,100dvh - 290px,620px);position:relative;overflow:hidden;box-shadow:0 6px 24px #0000008c}.board .cg-wrap{width:100%;height:100%}.player-bar{background:var(--panel);border-radius:8px;align-items:center;gap:10px;width:min(88vw,100dvh - 290px,620px);padding:5px 8px;display:flex}.player-bar .pb-name{text-overflow:ellipsis;white-space:nowrap;font-weight:600;overflow:hidden}.player-bar .pb-sub{color:var(--muted);white-space:nowrap;font-size:.78rem}.player-bar .pb-spacer{flex:1}.player-bar.active{outline:1px solid var(--accent-2)}.pb-thinking{color:var(--accent);font-size:.8rem;animation:1.2s ease-in-out infinite pb-pulse}@keyframes pb-pulse{0%,to{opacity:.35}50%{opacity:1}}.clock{font-variant-numeric:tabular-nums;background:var(--panel-2);color:var(--muted);border-radius:6px;padding:2px 12px;font-size:1.35rem;font-weight:600}.clock-active{color:var(--text);outline:2px solid var(--accent-2)}.clock.low{color:#fff;background:color-mix(in srgb, var(--error) 40%, var(--panel-2));outline-color:var(--error);animation:1s step-end infinite clock-blink}@keyframes clock-blink{50%{background:color-mix(in srgb, var(--error) 65%, var(--panel-2))}}.status{min-height:1.5em;color:var(--muted);font-size:.95rem}.side-col{flex-direction:column;gap:14px;width:min(94vw,340px);display:flex}.panel{background:var(--panel);border-radius:8px;padding:14px 16px}.panel h2{text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:0 0 10px;font-size:.85rem}.personality-list{flex-direction:column;gap:6px;margin-bottom:12px;display:flex}.personality{text-align:left;background:var(--panel-2);color:var(--text);cursor:pointer;border:1px solid #0000;border-radius:6px;flex-direction:column;gap:2px;padding:8px 10px;display:flex}.personality:hover{border-color:var(--accent-2)}.personality.selected{border-color:var(--accent);background:#3a4732}.p-name{font-weight:600}.p-bio{color:var(--muted);-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:.78rem;display:-webkit-box;overflow:hidden}.row{align-items:center;gap:8px;margin:8px 0;font-size:.92rem;display:flex}.row select,.row input[type=range]{flex:1}.row select{background:var(--panel-2);color:var(--text);border:1px solid #444;border-radius:4px;padding:4px 6px}.elo{text-align:right;font-variant-numeric:tabular-nums;min-width:70px}.buttons{gap:10px}button.primary{background:var(--accent-2);color:#fff;cursor:pointer;border:none;border-radius:6px;flex:1;padding:9px 0;font-weight:600}button.primary:hover{background:var(--accent)}button.secondary{border:1px solid var(--border);background:var(--panel-2);color:var(--text);cursor:pointer;border-radius:6px;flex:1;padding:9px 12px;font-weight:600}button.secondary:hover{border-color:var(--accent)}.moves-panel{flex-direction:column;max-height:300px;display:flex;overflow:hidden}.moves{font-size:.92rem;overflow-y:auto}.move-row{grid-template-columns:34px 1fr 1fr;padding:2px 4px;display:grid}.move-row:nth-child(odd){background:#ffffff08}.move-n{color:var(--muted)}.theme-blue cg-board{background-image:repeating-conic-gradient(#dee3e6 0% 25%,#8ca2ad 0% 50%);background-size:25% 25%}.theme-green cg-board{background-image:repeating-conic-gradient(#ffd 0% 25%,#86a666 0% 50%);background-size:25% 25%}.theme-slate cg-board{background-image:repeating-conic-gradient(#c7c7c7 0% 25%,#71828f 0% 50%);background-size:25% 25%}.pieces-ink piece{filter:grayscale()contrast(1.3)brightness(.95)}@media (width<=1150px){.tagline{display:none}}@media (width<=1020px){.layout{padding:10px 10px calc(80px + var(--sab));gap:12px}.side-col{width:min(94vw,620px)}.topbar-nav,.topbar-newgame{display:none}.board,.player-bar{width:min(88vw,100dvh - 350px,620px)}.board-row:has(.eval-bar) .board{width:min(88vw - 30px,100dvh - 350px,620px)}}@media (width<=700px){.topbar{padding-left:calc(14px + var(--sal));padding-right:calc(14px + var(--sar));gap:10px}.topbar h1{font-size:1.1rem}.board,.player-bar{width:min(100vw - 16px,100dvh - 320px)}.board-row:has(.eval-bar) .board{width:min(100vw - 46px,100dvh - 320px)}.nav-row button{min-width:40px;min-height:42px;font-size:1rem}.mv{min-height:30px}.seg button{min-height:40px}.row{min-height:34px}}@media (width>=1021px){.board,.player-bar{width:min(100vw - 400px,100dvh - 268px,820px)}.board-row:has(.eval-bar) .board{width:min(100vw - 432px,100dvh - 268px,800px)}}.tabbar{z-index:45;background:var(--panel);padding:6px calc(8px + var(--sar)) calc(6px + var(--sab)) calc(8px + var(--sal));border-top:1px solid #000;display:none;position:fixed;bottom:0;left:0;right:0}@media (width<=1020px){.tabbar{gap:6px;display:flex}}.tabbar button{color:var(--muted);cursor:pointer;background:0 0;border:none;border-radius:8px;flex-direction:column;flex:1;align-items:center;gap:1px;min-height:48px;padding:4px 0;font-size:.68rem;display:flex}.tabbar button .tab-ico{font-size:1.25rem;line-height:1.2}.tabbar button.on,.tabbar button:active{color:var(--text);background:var(--panel-2)}.setup-overlay{z-index:50;background:#000000a6;justify-content:center;align-items:center;padding:16px;animation:.12s ease-out overlay-in;display:flex;position:fixed;inset:0}.setup-dialog{background:var(--panel);border-radius:12px;outline:none;width:min(96vw,720px);max-height:92dvh;padding:20px 24px;animation:.14s ease-out dialog-in;overflow-y:auto;box-shadow:0 12px 48px #000000b3}@keyframes overlay-in{0%{opacity:0}}@keyframes dialog-in{0%{opacity:0;transform:scale(.96)}}@media (width<=700px){.setup-overlay{padding:0}.setup-dialog{width:100vw;height:100dvh;max-height:100dvh;padding:calc(14px + var(--sat)) calc(16px + var(--sar)) calc(14px + var(--sab)) calc(16px + var(--sal));border-radius:0}:is(.setup-overlay:has(.gameover-dialog),.setup-overlay:has(.resume-dialog)){padding:16px}.setup-dialog.gameover-dialog,.setup-dialog.resume-dialog{border-radius:12px;width:min(94vw,420px);height:auto;max-height:92dvh;padding:20px 24px}.roster-list{max-height:none}.start{bottom:var(--sab)}}.setup-head{justify-content:space-between;align-items:center;display:flex}.setup-head h2{margin:0 0 6px;font-size:1.15rem}.setup-head .close{color:var(--muted);cursor:pointer;background:0 0;border:none;font-size:1.6rem;line-height:1}.setup-head .close:hover{color:var(--text)}.setup-grid{grid-template-columns:1fr;gap:8px 28px;display:grid}.setup-grid h3{text-transform:uppercase;letter-spacing:.07em;color:var(--muted);margin:14px 0 6px;font-size:.8rem}.seg{gap:6px;display:flex}.seg.wrap{flex-wrap:wrap}.seg button{background:var(--panel-2);color:var(--text);cursor:pointer;border:1px solid #444;border-radius:6px;padding:7px 12px;font-size:.9rem}.seg button:hover{border-color:var(--accent-2)}.seg button.on{border-color:var(--accent);background:#3a4732;font-weight:600}.start{z-index:3;width:100%;box-shadow:0 0 0 8px var(--panel), 0 -16px 16px 10px var(--panel), 0 8px 22px #00000073;margin-top:18px;padding:12px 0;font-size:1.05rem;position:sticky;bottom:0}.opponent-card .p-meta{color:var(--muted);margin-top:6px;font-size:.85rem}.opponent-card .p-bio{-webkit-line-clamp:3}@media (width<=700px){.setup-grid{grid-template-columns:1fr}}.opening-label{color:var(--accent);font-size:.9rem;font-weight:600}.nav-row{flex-wrap:wrap;align-items:center;gap:4px;margin-bottom:8px;display:flex}.nav-row .spacer{flex:1}.nav-row button{background:var(--panel-2);color:var(--text);cursor:pointer;border:1px solid #444;border-radius:4px;padding:3px 9px;font-size:.85rem}.nav-row button:hover{border-color:var(--accent)}.mv{cursor:pointer;color:var(--text);font:inherit;text-align:left;background:0 0;border:none;border-radius:3px;padding:0 4px}.mv:hover{background:#ffffff14}.mv.viewed{background:var(--accent-2);color:#fff}.browse-banner{color:var(--muted);font-size:.9rem}.browse-banner button{color:var(--accent);cursor:pointer;font-size:inherit;background:0 0;border:none;text-decoration:underline}.promo-overlay{z-index:60;background:#0000008c;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.promo-dialog{background:var(--panel);border-radius:10px;gap:10px;padding:14px;display:flex;box-shadow:0 10px 40px #000000b3}.promo-btn{background:var(--panel-2);width:64px;height:64px;color:var(--text);cursor:pointer;border:1px solid #444;border-radius:8px;font-size:2.6rem;line-height:1}.promo-btn:hover{border-color:var(--accent);background:#3a4732}.trainer-card 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