:root{--buncss-light:initial;--buncss-dark: ;color-scheme:light dark;--bg:var(--buncss-light,#f4f2ec)var(--buncss-dark,#17181a);--fg:var(--buncss-light,#1e1e1c)var(--buncss-dark,#e6e4de);--muted:var(--buncss-light,#6a6a64)var(--buncss-dark,#9a9890);--panel:var(--buncss-light,#fff)var(--buncss-dark,#222427);--border:var(--buncss-light,#d6d2c6)var(--buncss-dark,#3a3c40);--accent:var(--buncss-light,#2c6e49)var(--buncss-dark,#4fa57a);--accent-fg:var(--buncss-light,#fff)var(--buncss-dark,#0d1511);--danger:var(--buncss-light,#a8322d)var(--buncss-dark,#e0645e);--board:var(--buncss-light,#f6af60)var(--buncss-dark,#c68230);--board-line:var(--buncss-light,#2a2316)var(--buncss-dark,#1d160a);--stone-black:var(--buncss-light,#1d1d1d)var(--buncss-dark,#121212);--stone-white:var(--buncss-light,#fff)var(--buncss-dark,#d8d8d8);--stone-black-line:var(--buncss-light,#656565)var(--buncss-dark,#4f4f4f);--stone-white-line:var(--buncss-light,#a0a0a0)var(--buncss-dark,gray);--mark:var(--buncss-light,#c0392b)var(--buncss-dark,#ff7a6b);--territory:var(--buncss-light,#2c6e49)var(--buncss-dark,#7fd1a3);--glow:var(--buncss-light,#2beaff)var(--buncss-dark,#2beaff);--radius-control:0px;--radius-container:0px;--radius-board:0px}@media (prefers-color-scheme:dark){:root{--buncss-light: ;--buncss-dark:initial}}:root[data-theme=light]{--buncss-light:initial;--buncss-dark: ;color-scheme:light}:root[data-theme=dark]{--buncss-light: ;--buncss-dark:initial;color-scheme:dark}*{box-sizing:border-box}body{background:var(--bg);color:var(--fg);margin:0;font:16px/1.45 system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Noto Sans,Ubuntu,Cantarell,Helvetica Neue,sans-serif}a{color:var(--accent)}h1,h2,h3{margin:0 0 .5em;line-height:1.2}.page{max-width:960px;margin:0 auto;padding:12px}.topbar{display:flex;border-bottom:1px solid var(--border);background:var(--panel);justify-content:space-between;align-items: center;gap:12px;padding:8px 12px}.usermenu{position:relative}.userbutton{display:inline-flex;background:0 0;border-color:#0000;align-items: center;gap:8px;font-weight:600}.userbutton:hover,.userbutton[aria-expanded=true]{border-color:var(--border)}.chevron{border-bottom:2px solid;border-right:2px solid;width:7px;height:7px;transform:translateY(-2px)rotate(45deg)}.menu{position:absolute;z-index:10;display:flex;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-container);flex-direction:column;min-width:160px;padding:4px;top:calc(100% + 4px);right:0;box-shadow:0 6px 20px #0000002e}.menu button{text-align:left;background:0 0;border-color:#0000}.menu button:hover{background:var(--bg)}fieldset{border:1px solid var(--border);border-radius:var(--radius-control);margin:0 0 12px}.choice{display:block;margin:6px 0}.choice input{vertical-align:middle;width:auto;min-height:0;margin:0 6px 0 0;padding:0}.settings-fields{display:flex;flex-wrap:wrap;align-items: flex-start;gap:0 24px}.corner-preview{width:140px;margin-bottom:12px}.topbar a.brand{text-decoration:none;color:var(--fg);font-weight:700}.panel{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius-container);margin-bottom:16px;padding:16px}button,select,input{font:inherit;color:inherit}button{display:inline-flex;border:1px solid var(--border);border-radius:var(--radius-control);background:var(--panel);cursor:pointer;justify-content:center;align-items: center;min-height:40px;padding:0 14px;line-height:1.2}button:disabled{opacity:.45;cursor:default}button.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-fg)}button.danger{color:var(--danger);border-color:var(--danger)}button.suggested{border-color:var(--glow);box-shadow:0 0 10px 3px color-mix(in srgb,var(--glow)calc(var(--strength)*100%),transparent)}input,select{border:1px solid var(--border);border-radius:var(--radius-control);background:var(--bg);min-height:40px;padding:8px 10px}a.button{display:inline-flex;border:1px solid var(--border);border-radius:var(--radius-control);text-decoration:none;justify-content:center;align-items: center;min-height:40px;padding:0 14px;line-height:1.2}a.button.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-fg)}.formgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:0 16px}.formgrid select,.formgrid input{width:100%}.position-board{margin-bottom:16px}.position-status{display:flex;align-items: center;gap:12px;height:48px;margin-bottom:16px}.position-status .error{font-size:.9em;line-height:1.25}.hold{user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;touch-action:none;flex:none}.gamelist{list-style:none;display:grid;grid-template-columns:minmax(0,1fr);gap:12px;margin:0;padding:0}@media (min-width:700px){.gamelist{grid-template-columns:repeat(2,minmax(0,1fr))}}.gamelist li{display:flex;border:1px solid var(--border);border-radius:var(--radius-container);background:var(--bg);align-items: center;gap:16px;padding:10px}.modal{border:1px solid var(--border);border-radius:var(--radius-container);background:var(--panel);color:var(--fg);width:min(560px,100vw - 24px);padding:0}.modal::backdrop{background:#00000080}.modalbody{padding:16px}.gamelist .info{display:flex;flex-direction:column;gap:2px;min-width:0}.gamelist .result{font-size:1.05em}label{display:block;margin-bottom:12px}label>span{display:block;color:var(--muted);margin-bottom:2px;font-size:.85em}.hint{cursor:help}.hint svg{vertical-align:-.15em;fill:none;stroke:currentColor;stroke-width:1.3;stroke-linecap:round;width:.9em;height:.9em}.hint .dot{fill:currentColor;stroke:none}.error{color:var(--danger)}.muted{color:var(--muted)}.status{display:flex;align-items: center;gap:8px}.spinner{border:2px solid var(--border);border-top-color:var(--accent);animation:.8s linear infinite spin;border-radius:50%;width:1.1em;height:1.1em}@keyframes spin{to{transform:rotate(360deg)}}.board{display:block;touch-action:manipulation;user-select:none;-webkit-user-select:none;width:100%;height:auto}.board .bg{fill:var(--board);rx:var(--radius-board)}.board .line{stroke-width:.04}.board .stone,.glyph .stone{stroke-width:.05}.board .line{stroke:var(--board-line);fill:none}.board .star{fill:var(--board-line)}.board .coord text{fill:var(--board-line);opacity:.7;font-size:.36px}.board .stone.b,.glyph .stone.b{fill:var(--stone-black);stroke:var(--stone-black-line)}.board .stone.w,.glyph .stone.w{fill:var(--stone-white);stroke:var(--stone-white-line)}:root{--texture-filter:contrast(.85)brightness(1.2);--white-stone-filter:brightness(1.1);--black-stone-filter:none}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--texture-filter:none;--white-stone-filter:none;--black-stone-filter:brightness(.8)}}:root[data-theme=dark]{--texture-filter:none;--white-stone-filter:none;--black-stone-filter:brightness(.8)}.board .texture{filter:var(--texture-filter)}.stone-picture.w{filter:var(--white-stone-filter)}.stone-picture.b{filter:var(--black-stone-filter)}.board .shadow{mix-blend-mode:multiply;pointer-events:none}.board .preview{opacity:.6}.board .ghost{opacity:.35;pointer-events:none}.board .dead{opacity:.45}.board .territory{stroke-width:.03}.board .territory.own{opacity:.85;pointer-events:none}.board .glow{pointer-events:none}.board .territory.b{fill:var(--stone-black);stroke:var(--stone-black-line)}.board .territory.w{fill:var(--stone-white);stroke:var(--stone-white-line)}.mark{fill:none;stroke-width:.06}.mark.on-b{stroke:#fff}.mark.on-w{stroke:#000}.mark.on-e{stroke:var(--mark)}.mark.last{stroke-width:.07}text.mark.label{stroke:none;font-size:.6px;font-weight:700}text.mark.label.on-b{fill:#fff}text.mark.label.on-w{fill:#000}text.mark.label.on-e{fill:var(--mark)}text.mark.label.unclear.on-e{fill:#00f;font-size:1.02px}.miniboard{display:block;width:84px;height:84px}.miniboard .bg{fill:var(--board);rx:var(--radius-board)}.miniboard .line{stroke:var(--board-line);stroke-width:.06;fill:none;opacity:.8}.miniboard .stone{stroke-width:.1}.miniboard .stone.b{fill:var(--stone-black);stroke:var(--stone-black-line)}.miniboard .stone.w{fill:var(--stone-white);stroke:var(--stone-white-line)}a.minilink{display:inline-block;border-radius:var(--radius-control);line-height:0}a.minilink:hover{outline:2px solid var(--accent);outline-offset:2px}a.minilink:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.slot{min-height:2.2em;margin:0 0 6px}.confirmrow{min-height:44px;margin-bottom:8px}.status{min-height:2.9em}.variations.slot{min-height:40px}.tools button{min-width:44px;height:44px}.tools button.square{width:44px;padding:0}button.primary .glyph .mark{stroke:var(--accent-fg)}button.primary .glyph text.mark.label{fill:var(--accent-fg);stroke:none}.glyph.stone-glyph{overflow:visible;width:26px;height:26px}.glyph.eraser{fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}.glyph{display:block;width:24px;height:24px;margin:0 auto}.board.disabled{cursor:default}.gamegrid{display:grid;grid-template-columns:minmax(0,1fr);gap:12px}@media (min-width:820px){.gamegrid{grid-template-columns:minmax(0,1fr)300px;align-items: start;gap:20px}}.boardcol{width:100%;min-width:280px;max-width:calc(100vh - 140px)}.playerbar{display:flex;align-items: center;gap:8px;padding:6px 4px}.playerbar .name{font-weight:600}.playerbar .captures{font-size:.85em}.playerbar .clock{display:inline-flex;font-variant-numeric:tabular-nums;border-radius:var(--radius-control);background:var(--panel);border:1px solid var(--border);align-items: center;gap:4px;min-height:36px;margin-left:auto;padding:0 10px;font-size:1.25em;line-height:1}.playerbar .clock small{color:var(--muted);font-size:.6em}.playerbar.active .clock{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}.playerbar .clock.low{color:var(--danger)}.playerbar .clock.out{color:var(--muted)}.dot{border:1px solid var(--stone-white-line);border-radius:50%;width:14px;height:14px}.dot.b{background:var(--stone-black)}.dot.w{background:var(--stone-white)}.status{margin:0 0 8px;font-weight:600}.buttons{display:flex;flex-wrap:wrap;gap:8px}.small{font-size:.9em}.nav{display:flex;align-items: center;gap:4px}.nav button{flex:none;width:36px;padding:0}.nav .movenum{text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-variant-numeric:tabular-nums;flex:1;min-width:0}.slider{width:100%;margin:8px 0}.analysis{display:flex;align-items: center;gap:10px;min-height:44px;margin-top:8px}.winbar{border:1px solid var(--border);background:var(--stone-white);overflow:hidden;border-radius:3px;height:6px;margin:4px 0}.winbar>div{background:var(--stone-black);height:100%;transition:width .15s}.tools{display:flex;flex-wrap:wrap;gap:6px;margin:8px 0 4px}.tools button{min-width:40px}.variations button{min-height:32px;margin:2px 4px 2px 0;padding:4px 10px}textarea{font:inherit;color:inherit;border:1px solid var(--border);border-radius:var(--radius-control);background:var(--bg);resize:vertical;width:100%;padding:8px 10px}.login{max-width:360px;margin:12vh auto 0}.login input{width:100%}.login h1{text-align:center;margin-top:8px}.login-logo{display:block;margin:30px auto}