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span,.game-status.checkmate span{background:#d93025}.game-status.stalemate span,.game-status.repetition span,.game-status.sixty-move span{background:#f0a020}.manual-library{width:min(1040px,100%)}.library-layout{display:grid;grid-template-columns:310px minmax(0,1fr);min-height:520px}.manual-form{display:grid;align-content:start;gap:11px;padding:18px;border-right:1px solid #eceff2;background:#fafbfc}.manual-form h3{margin:0 0 4px;font-size:15px}.manual-form label{display:grid;gap:5px;font-size:12px;color:#666}.manual-form input,.manual-form select,.library-search input{width:100%;border:1px solid #d9dde2;border-radius:6px;background:#fff;padding:8px 10px}.manual-form small{color:#888}.form-pair{display:grid;grid-template-columns:1fr 1fr;gap:8px}.manual-browser{min-width:0;padding:16px;overflow:auto;max-height:72vh}.library-search{display:block;position:sticky;top:0;background:#fff;padding-bottom:12px;z-index:2}.manual-record{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:12px;padding:12px;border:1px solid #e4e7eb;border-radius:7px;margin-bottom:8px}.manual-record.active{border-color:#1989fa;background:#f3f8ff}.manual-record>div:first-child{display:grid;gap:3px;min-width:0}.manual-record span,.manual-record small{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.manual-record span{font-size:13px}.manual-record small{color:#888}.manual-record>div:last-child{display:flex;gap:6px}.manual-record button{border:1px solid #d9dde2;border-radius:5px;background:#fff;padding:6px 10px;cursor:pointer}.manual-record .danger{color:#c33}@media(max-width:760px){.library-layout{display:flex;flex-direction:column}.manual-form{border-right:0;border-bottom:1px solid #eceff2}.manual-browser{max-height:44vh}.manual-record{grid-template-columns:1fr}.manual-record>div:last-child{justify-content:flex-end}}.piece{transition:left var(--move-duration,.2s),top var(--move-duration,.2s)}.piece img{opacity:var(--piece-opacity,1)}.board-coordinate-row{position:absolute;inset:0;pointer-events:none;font-size:11px;font-weight:650;line-height:1;color:#5c3b20;text-shadow:0 1px #fff8;z-index:2}.board-coordinate-row span{position:absolute;transform:translate(-50%)}.board-coordinate-row.top span{top:.15%}.board-coordinate-row.bottom span{bottom:1.3%}:root{--apk-bg:#f1f2f3;--apk-surface:#fafafa;--apk-surface-2:#eceff1;--apk-border:#d5d8da;--apk-text:#252729;--apk-muted:#6d7478;--apk-accent:#455a64;--apk-blue:#1565c0;--apk-selected:#cfd8dc}body{background:var(--apk-bg);color:var(--apk-text)}.app-shell{background:var(--apk-bg)}.apk-main-toolbar{height:58px;padding:0 4px;gap:0;background:var(--apk-surface);border-bottom:1px solid var(--apk-border);box-shadow:0 1px 4px #00000012;overflow:visible}.toolbar-layout{width:100%;height:100%;display:flex;align-items:stretch}.toolbar-primary{height:100%;display:flex;align-items:stretch}.apk-main-toolbar .tool-button{width:58px;height:58px;flex:0 0 58px;padding:11px;border-radius:0;border-bottom:3px solid transparent}.apk-main-toolbar .tool-button:hover{background:var(--apk-surface-2)}.apk-main-toolbar .tool-button.active{background:var(--apk-selected);border-bottom-color:var(--apk-blue);box-shadow:none}.toolbar-camera-input{display:none}.apk-main-toolbar .rotate-board-icon{transition:transform .28s cubic-bezier(.2,.8,.2,1)}.apk-main-toolbar .rotate-board-icon.flipped{transform:rotate(180deg)}.apk-main-toolbar .tooltip{top:53px;z-index:80}.toolbar-app-name{margin-left:auto;padding:0 14px;display:flex;flex-direction:column;align-items:flex-end;justify-content:center;line-height:1.15}.toolbar-app-name strong{font-size:14px}.toolbar-app-name span{font-size:11px;color:var(--apk-muted)}.apk-drawer-backdrop{position:fixed;z-index:140;inset:0;background:#0007;display:flex;justify-content:flex-start}.apk-drawer-panel{width:min(85vmin,420px);height:100%;display:flex;flex-direction:column;background:var(--apk-surface);box-shadow:8px 0 30px #0004;animation:drawer-in .18s ease-out}@keyframes drawer-in{0%{transform:translate(-100%)}to{transform:none}}.apk-drawer-panel>header{min-height:82px;padding:14px 16px;display:flex;align-items:center;border-bottom:1px solid var(--apk-border)}.apk-drawer-panel>header div{display:grid;gap:3px}.apk-drawer-panel>header strong{font-size:19px}.apk-drawer-panel>header span{font-size:12px;color:var(--apk-muted)}.apk-drawer-panel>header button{margin-left:auto;width:44px;height:44px;border:0;background:transparent;font-size:30px;cursor:pointer}.apk-drawer-grid{display:grid;grid-template-columns:repeat(2,1fr);align-content:start}.apk-drawer-grid button{min-height:104px;border:0;border-right:1px solid var(--apk-border);border-bottom:1px solid var(--apk-border);background:var(--apk-surface);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;cursor:pointer}.apk-drawer-grid button:hover{background:var(--apk-selected);color:var(--apk-blue)}.apk-drawer-grid img{width:37px;height:37px}.apk-drawer-grid span{font-size:13px}.apk-drawer-panel>footer{margin-top:auto;padding:14px;text-align:left;border-top:1px solid var(--apk-border);color:var(--apk-muted)}.workspace{width:100%;max-width:1140px;margin:0 auto;padding:10px 12px 6px;grid-template-columns:minmax(420px,600px) minmax(360px,500px);gap:10px;justify-content:center;align-items:start}.board-column{width:min(100%,calc((100vh - 136px) * 10 / 11));justify-self:end}.board-stage{background:#e1bd7a;box-shadow:0 1px 5px #0002}.navigation{height:52px;margin-top:0;border:1px solid var(--apk-border);border-top:0;border-radius:0;background:var(--apk-surface)}.navigation button{background:var(--apk-surface);border-color:var(--apk-border);font-size:28px}.navigation button:hover{background:var(--apk-surface-2);color:var(--apk-blue)}.inspector-panel{height:min(calc(100vh - 80px),734px);min-height:540px;border:1px solid var(--apk-border);border-radius:2px;background:var(--apk-surface);overflow:hidden;display:flex;flex-direction:column;box-shadow:0 1px 5px #00000016}.apk-panel-tabs{height:58px;flex:0 0 58px;display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid var(--apk-border);background:var(--apk-surface)}.apk-panel-tabs button{min-width:0;border:0;border-bottom:3px solid transparent;background:transparent;color:var(--apk-muted);display:flex;align-items:center;justify-content:center;gap:6px;padding:5px 4px 2px;cursor:pointer}.apk-panel-tabs button:hover{background:var(--apk-surface-2)}.apk-panel-tabs button.selected{background:var(--apk-selected);border-bottom-color:var(--apk-blue);color:var(--apk-blue)}.apk-panel-tabs img{width:26px;height:26px}.apk-panel-tabs span{font-size:12px;white-space:nowrap}.inspector-page{flex:1;min-height:0;display:flex;flex-direction:column;background:var(--apk-surface)}.inspector-scroll{min-height:0;overflow:auto}.engine-status-strip{min-height:62px;padding:9px 12px;display:flex;align-items:center;gap:10px;border-bottom:1px solid var(--apk-border)}.engine-status-strip .engine-dot{margin:0;flex:0 0 9px}.engine-status-strip>div:nth-child(2){display:grid;gap:2px}.engine-status-strip small{color:var(--apk-muted)}.engine-readout{margin-left:auto;display:grid;text-align:right}.engine-readout strong{font-size:20px;color:var(--apk-blue)}.engine-readout span{font-size:11px;color:var(--apk-muted)}.apk-segmented{height:38px;flex:0 0 38px;display:grid;grid-template-columns:1fr 1fr;background:var(--apk-surface-2);border-bottom:1px solid var(--apk-border)}.apk-segmented button{border:0;border-bottom:2px solid transparent;background:transparent;color:var(--apk-muted);cursor:pointer}.apk-segmented button.selected{color:var(--apk-blue);border-bottom-color:var(--apk-blue);background:var(--apk-surface)}.engine-scroll{flex:1;min-height:0;overflow:auto}.thinking-history{height:auto;overflow:visible;padding:5px 7px}.thinking-entry{padding:8px 7px;border-bottom:1px solid #e6e8e9;background:var(--apk-surface)}.thinking-entry>strong{display:flex;align-items:center;gap:9px;font-size:12px!important;color:var(--apk-muted)}.thinking-entry>strong span{color:inherit}.thinking-entry>strong span:nth-child(1){font-weight:750;color:var(--apk-text)}.thinking-entry>span{font-size:13px;line-height:1.45;color:#245c91}.thinking-entry:hover{background:#eef4f8}.cloud-heading{min-height:62px;padding:10px 13px;display:flex;align-items:center;border-bottom:1px solid var(--apk-border)}.cloud-heading>div{display:grid;gap:2px}.cloud-heading span{font-size:11px;color:var(--apk-muted)}.cloud-state{margin-left:auto;padding:4px 8px;border-radius:12px;background:var(--apk-surface-2);text-transform:capitalize}.cloud-state.ready{color:#16864b}.cloud-state.error{color:#c33}.cloud-page .table-head{display:grid;grid-template-columns:1fr 110px;padding:9px 13px;background:var(--apk-surface-2)}.cloud-list{flex:1}.cloud-list>button{width:100%;display:grid;grid-template-columns:1fr 110px;border:0;border-bottom:1px solid #e7e8e9;background:var(--apk-surface);padding:10px 13px;text-align:left;cursor:pointer}.cloud-list>button:hover{background:#eef4f8}.moves-page .game-status{flex:0 0 auto;background:var(--apk-surface-2)}.move-tree-scroll{flex:1;padding:5px 8px 14px}.moves-page .start-position{margin:7px auto 10px}.comment-page{padding:16px;gap:18px}.comment-page label{display:grid;gap:8px;font-weight:650}.comment-page textarea{min-height:220px;width:100%;padding:12px;border:1px solid var(--apk-border);background:#fff;resize:vertical}.position-card{display:grid;gap:7px;padding:12px;background:var(--apk-surface-2);border:1px solid var(--apk-border)}.position-card span{font-size:12px;color:var(--apk-muted)}.position-card code{font-size:11px;overflow-wrap:anywhere;line-height:1.5}@media(min-width:901px){.apk-main-toolbar{padding-left:0;padding-right:0}.toolbar-layout,.workspace{--desktop-board-width:min(600px,calc((100dvh - 136px) * 10 / 11), calc(100vw - 394px) );grid-template-columns:var(--desktop-board-width) minmax(360px,500px);gap:10px;justify-content:center}.toolbar-layout{max-width:1140px;margin:0 auto;padding:0 12px;display:grid}.toolbar-primary{width:100%;display:grid;grid-template-columns:repeat(var(--toolbar-tool-count),minmax(0,1fr))}.apk-main-toolbar 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