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.engine-settings{display:flex;align-items:center;gap:14px;padding:5px 0 15px;color:var(--muted);font-size:10px}.engine-settings select{border:1px solid var(--line);border-radius:4px;background:transparent;color:var(--ink);font-size:10px;padding:8px}.engine-settings small{margin-left:auto;font-size:9px}.auth-overlay{position:fixed;inset:0;background:#f7f5eff5;z-index:100;display:grid;place-items:center;padding:20px;backdrop-filter:blur(10px)}.auth-overlay[hidden]{display:none}.auth-card{max-width:460px;width:100%;padding:42px;text-align:center;background:#fbfaf6;border:1px solid var(--line);box-shadow:0 20px 80px #183b3210;border-radius:9px}.auth-card h2{font:38px/1.15 Georgia,serif;letter-spacing:-1px}.auth-card p{font-size:12px;color:var(--muted);line-height:1.9;min-height:50px}.auth-card .primary{font-size:12px;display:block;width:100%;padding:16px}.auth-card .telegram-open[hidden]{display:none}.auth-card small{display:block;color:var(--muted);font-size:10px;line-height:1.8;margin-top:24px}.auth-code{font-size:26px;letter-spacing:5px;margin:18px 0;color:var(--green)}@media(max-width:760px){.engine-settings{flex-wrap:wrap;gap:8px}.engine-settings small{margin-left:0;width:100%}.topbar{gap:12px}.engine-dot{margin-left:auto}.auth-card{padding:30px 20px}.auth-card h2{font-size:34px}#auth-identity{display:none}}

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.eval-bar.pending-evaluation{background:repeating-linear-gradient(145deg,#cbd2c1 0,#cbd2c1 5px,#e6e8dd 5px,#e6e8dd 10px)}.eval-bar.pending-evaluation>span{color:#65745f}.eval-bar>div[hidden]{display:none}

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.piece-image{display:block;width:100%;height:100%;max-width:100%;max-height:100%;object-fit:contain;pointer-events:none;user-select:none;-webkit-user-drag:none;filter:none;image-rendering:auto}

.profile-tools{width:440px;flex-shrink:0}.profile-tools .import-card{width:100%}.explore-tools{border:1px solid var(--line);border-radius:5px;margin-top:10px;background:#f2f2e9;padding:12px 16px}.explore-tools>summary,.pgn-tools>summary{cursor:pointer;font-size:10px;color:#76856b;line-height:1.7}.explore-tools form{margin-top:12px}.explore-tools .input-row input{padding-left:9px}.pgn-tools{margin-top:12px}.pgn-tools textarea{width:100%;display:block;resize:vertical;border:1px solid var(--line);background:#fbfaf6;border-radius:4px;padding:10px;color:var(--ink);font:11px/1.6 monospace;max-height:180px}#back-home{font-size:10px;padding:9px 0 0}@media(max-width:1150px){.profile-tools{width:370px}}@media(max-width:760px){.profile-tools{width:100%}.profile-tools .import-card{margin-top:25px}.explore-tools{padding:11px 13px}.explore-tools>summary,.pgn-tools>summary{font-size:11px}}

.topbar{height:64px;gap:16px}.brand{font-size:29px;gap:9px}.brand span{font-size:21px}.brand small{display:none}.header-tools{margin-left:auto;display:flex;align-items:center;gap:15px}.header-menu{position:relative}.header-menu>summary{list-style:none;cursor:pointer;font-size:20px;line-height:30px;color:#526d51}.header-menu>summary::-webkit-details-marker{display:none}.header-menu>div{position:absolute;right:0;top:37px;z-index:20;min-width:210px;background:#fbfaf6;border:1px solid var(--line);border-radius:5px;padding:14px;box-shadow:0 8px 30px #183b3214}.header-menu label{display:block;font-size:10px;color:var(--muted);margin:10px 0 7px}.header-menu select{width:100%;padding:9px;border:1px solid var(--line);border-radius:3px;background:var(--paper);color:var(--ink);font-size:11px}.header-menu .text-button{display:block;font-size:11px;padding:8px 0}.language-menu>div{min-width:170px}.auth-open .language-menu{position:fixed;right:20px;top:15px;z-index:110}.profile-controls{max-width:650px;margin:14px auto 18px}.profile-controls .import-card{margin:0;width:100%;padding:12px 16px}.profile-controls .import-card label{margin-bottom:8px}.profile-controls .import-card small{margin-top:7px}main{padding-top:8px}.tabs{margin-bottom:18px}.friends-panel{padding:15px 0;margin-top:14px;border-top:1px solid var(--line)}.friends-panel h3{font:18px Georgia,serif;margin:0 0 4px}.friends-panel small{font-size:9px;color:var(--muted)}#friends-list{margin-top:10px}#friends-list>div{display:flex;gap:6px;align-items:center}.friend-name{flex:1;text-align:left;background:none;border:0;padding:7px 0;font-size:11px;color:var(--ink);overflow:hidden;text-overflow:ellipsis}.friend-remove{background:none;border:0;color:#8d9780;padding:5px;font-size:16px}#friend-form{display:flex;gap:7px;margin-top:8px}#friend-form input{width:100%;min-width:0;background:#f6f5ef;border:1px solid var(--line);padding:8px;border-radius:3px;font-size:10px}#friend-form button{border:1px solid #d6dfcb;background:#e9eddf;color:var(--ink);border-radius:3px;width:28px;font-size:17px}.game-context .profile-link{border:0;background:none;padding:0;font:inherit;color:var(--ink);text-decoration:underline;text-decoration-color:#c9d2bd;text-underline-offset:2px;cursor:pointer}.library .explore-tools{padding:10px;margin-top:13px}.library .explore-tools .input-row{display:block;background:transparent;border:0;padding:0}.library .explore-tools input{width:100%;border:1px solid var(--line);background:#fbfaf6;border-radius:3px;padding:9px;font-size:10px}.library .explore-tools .input-row button{width:100%;margin-top:7px;padding:9px}.library .import-progress{margin:12px 0}.library .import-progress span{font-size:9px;line-height:1.6}.workspace{align-items:start}.board-column{min-width:0}.board-footnote{margin-bottom:0}@media(max-width:760px){.topbar{height:58px;padding:0 18px}.brand span{font-size:19px}.header-tools{gap:16px}.header-tools>#auth-identity{display:none}.header-menu>div{right:-4px}.workspace>.board-column{order:0}.workspace>.analysis{order:1}.workspace>.library{order:2}.workspace{gap:17px}.tabs{margin-bottom:13px}.tabs button{padding:10px 0 12px}main{padding-top:2px}.profile-controls{margin:8px 0 12px}.profile-controls .import-card{padding:12px}.library .game-list{max-height:260px}.friends-panel h3{font-size:19px}.friend-name{font-size:12px;padding:9px 0}.header-menu select{font-size:12px}.auth-open .language-menu{right:18px;top:13px}}

.spend-dialog{width:min(760px,calc(100vw - 28px));max-height:calc(100dvh - 40px);overflow:auto;border:1px solid var(--line);border-radius:9px;padding:25px;background:var(--paper);color:var(--ink);box-shadow:0 25px 100px #102f3b33}.spend-dialog::backdrop{background:#183b3277;backdrop-filter:blur(3px)}.spend-heading{display:flex;align-items:center;justify-content:space-between;gap:20px}.spend-heading h2{margin:0;font:30px Georgia,serif}.spend-heading .icon-button{font-size:20px;padding:3px 10px}.spend-filter{display:flex;align-items:center;gap:12px;margin:21px 0 18px;font-size:11px}.spend-filter select{border:1px solid #d6ddcc;border-radius:4px;padding:9px;background:#fbfaf6;color:var(--ink);font-size:11px}.spend-filter small{margin-left:auto;color:var(--muted);font-size:9px}.spend-summary{display:grid;grid-template-columns:1fr 1fr;gap:13px}.spend-summary>div{padding:17px;border:1px solid #dce3d2;border-radius:5px;background:#f0f3e8}.spend-summary span{display:block;font-size:10px;color:#79856e;line-height:1.6}.spend-summary strong{display:block;font-size:25px;font-weight:700;margin-top:8px;overflow-wrap:anywhere;font-variant-numeric:tabular-nums}.spend-unresolved{color:#aa7440!important}.spend-summary>.spend-unresolved{background:#f4eee2;border-color:#e6d9c0}.spend-incomplete{font-size:11px;line-height:1.8;color:#957243;background:#f4eddf;padding:11px 13px;border-radius:4px;margin:14px 0}.spend-coverage{font-size:10px;line-height:1.8;color:var(--muted);margin:15px 0 7px}.spend-request-count{font-size:10px;color:var(--muted);margin:5px 0 20px}.spend-dialog section{margin-top:25px}.spend-dialog h3{font:21px Georgia,serif;margin:0 0 12px}.spend-table-wrap{overflow-x:auto}.spend-dialog table{width:100%;border-collapse:collapse;font-size:11px;font-variant-numeric:tabular-nums}.spend-dialog th{text-align:left;font-size:9px;font-weight:600;color:#869079;padding:0 9px 10px;border-bottom:1px solid var(--line);line-height:1.5}.spend-dialog td{padding:12px 9px;border-bottom:1px solid #e9ebdf;vertical-align:top;line-height:1.5}.spend-dialog td:first-child{overflow-wrap:anywhere;min-width:110px}.spend-money{white-space:nowrap}.spend-dialog th:not(:first-child),.spend-dialog td:not(:first-child){text-align:right}.spend-empty,.spend-status{font-size:11px;color:var(--muted);line-height:1.8}.spend-status.error{color:#a46b4e}.spend-status:empty{display:none}.spend-dialog #spend-retry{font-size:11px}#owner-spend[hidden]{display:none}[dir="rtl"] .spend-dialog th{text-align:right}[dir="rtl"] .spend-dialog th:not(:first-child),[dir="rtl"] .spend-dialog td:not(:first-child){text-align:left}@media(max-width:560px){.spend-dialog{padding:17px;max-height:calc(100dvh - 24px)}.spend-heading h2{font-size:26px}.spend-filter{flex-wrap:wrap;gap:8px;margin-top:16px}.spend-filter small{margin-left:0}.spend-summary{gap:9px}.spend-summary>div{padding:13px 11px}.spend-summary strong{font-size:21px}.spend-summary span{font-size:9px}.spend-dialog th{padding:0 5px 9px;font-size:8px}.spend-dialog td{padding:11px 5px;font-size:10px}.spend-dialog td:first-child{min-width:90px}.spend-dialog h3{font-size:20px}}

/* Keep the board and move navigation together within the opening viewport. */
#review .board-column{width:min(100%,max(257px,calc(100dvh - 303px)));justify-self:center}
#review .move-feedback{min-height:0;padding:9px 12px;margin-bottom:8px}
#review .move-feedback strong{font-size:21px;line-height:1.2}
#review .move-feedback p{margin-top:5px;font-size:11px;line-height:1.45}
#review .position-toolbar{margin-bottom:8px;min-height:32px}
#review .board-controls{margin-top:8px;padding-top:0;border-top:0;gap:10px;min-height:44px}
#review .board-controls>div{gap:4px;flex-shrink:0}
#review .board-controls button{width:44px;height:44px;font-size:26px;line-height:1;background:#e8ebdf;border:1px solid #dce2d1}
#review .board-controls button:hover{background:#dce4ce}
#review #ply-label{font-size:11px;line-height:1.4;overflow-wrap:anywhere}
#review .arrow-legend{margin-top:5px;margin-bottom:3px;min-height:18px;font-size:9px}
#review .game-context{margin-top:5px;margin-bottom:7px;font-size:9px}
#review .board-footnote{margin-top:6px;gap:10px}
@media(max-width:760px){
 .topbar{height:52px}
 .tabs{gap:16px;margin-bottom:10px}
 .tabs button{padding:8px 0 10px;font-size:9px}
 .tabs button span{font-size:11px;margin-left:5px}
 #review .board-column{width:min(100%,max(257px,calc(100dvh - 243px)));margin-inline:auto}
 #review .move-feedback{padding:8px 10px;margin-bottom:7px}
 #review .move-feedback strong{font-size:20px}
 #review .move-feedback p{font-size:11px;line-height:1.4;margin-top:4px}
 #review .position-toolbar{margin-bottom:7px;gap:7px}
 #review .position-toggle button{padding:6px 8px;font-size:10px}
 #review #position-label{display:none}
 #review .board-controls{margin-top:6px;gap:7px}
 #review .board-footnote{display:none}
}
@media(max-width:760px) and (max-height:500px){
 .topbar{height:42px}.tabs{margin-bottom:6px}.tabs button{padding:5px 0 7px}
 #review .move-feedback{display:none}
 #review .board-column{width:min(100%,max(177px,calc(100dvh - 163px)));}
 #review .position-toolbar{min-height:28px;margin-bottom:5px}
}

@media(max-height:500px){
 .topbar{height:42px}.tabs{margin-bottom:6px}.tabs button{padding:5px 0 7px}
 #review .move-feedback{display:none}
 #review .board-column{width:min(100%,max(177px,calc(100dvh - 163px)))}
 #review .position-toolbar{min-height:28px;margin-bottom:5px}
 #review .board-footnote{display:none}
}
.review-board-stage .chessboard{position:relative}
.piece-motion-layer{position:absolute;inset:0;pointer-events:none;z-index:4;overflow:hidden;border-radius:inherit}
.piece-motion-layer .moving-piece{position:absolute;max-width:none;max-height:none;pointer-events:none;will-change:transform}
#review .arrow-legend{gap:7px 14px;align-items:center;padding-left:17px}
#review .move-arrow-label{display:flex;align-items:center;gap:6px;min-height:30px;font-size:10px;line-height:1.4}
#review .move-arrow-label i{width:16px;height:4px;flex-shrink:0}
#review .move-why-button{min-height:44px;border:0;background:transparent;color:var(--green);text-decoration:underline;text-underline-offset:3px;padding:7px 3px;font-size:10px;white-space:nowrap}
#review .move-why-button:hover{color:#68824f}
#review .move-why-button:disabled{cursor:wait;opacity:.6}
@media(max-width:760px){#review .move-arrow-label{font-size:11px;min-height:36px}#review .move-why-button{font-size:11px;padding:9px 3px}}