@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--ink:#242d2a;--muted:#7b837d;--green:#426d56;--line:#e3e6df;--bg:#f7f8f3}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:14px 'DM Sans',sans-serif}button,input,textarea,select{font:inherit}button{cursor:pointer;border:1px solid var(--line);border-radius:9px;background:white;color:var(--ink);padding:11px 16px}button:hover{background:#eaf0e6}button:disabled{opacity:.5;cursor:wait}a{color:inherit}aside{width:230px;background:#eff1e9;position:fixed;inset:0 auto 0 0;padding:36px 23px;border-right:1px solid var(--line)}.brand{text-decoration:none;display:flex;gap:9px;align-items:center;font-size:32px;font-weight:800;letter-spacing:-1px}.dot{color:var(--green)}.eyebrow{font-size:10px;letter-spacing:2px;font-weight:700;color:var(--muted)}aside>.eyebrow{margin:64px 10px 18px}nav button{display:block;width:100%;text-align:left;background:none;border:0;margin:8px 0;color:#727d73;padding:14px}nav button.active{background:#dce5d7;color:#34513f;font-weight:700}.sidebar-bottom{position:absolute;bottom:28px;left:23px;right:15px}.avatar{float:left;background:#dbe1cf;padding:10px 15px;border-radius:50%;margin-right:10px}.sidebar-bottom small{display:block;font-size:10px;margin:6px 0 24px;color:var(--muted)}.sidebar-bottom button{font-size:11px;background:none;border:0;padding:8px 0}main{margin-left:230px;padding:0 44px;max-width:1600px}header{height:78px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;font-size:10px;letter-spacing:1px;color:var(--muted)}.pill{background:#eef2e9;border-radius:20px;padding:8px 12px;letter-spacing:0;color:#62765c}.intro{display:flex;justify-content:space-between;align-items:center;padding:38px 0 28px}h1{font:700 32px 'Manrope',sans-serif;letter-spacing:-1.2px;margin:10px 0}p{color:var(--muted);line-height:1.65}h2{font-size:21px;letter-spacing:-.5px}h3{font-size:16px;margin:7px 0}.primary{background:var(--green);color:white;border:0;padding:13px 20px}.primary:hover{background:#31543f}.tag{font-size:9px;letter-spacing:1.5px;color:var(--green)}.workspace{display:grid;grid-template-columns:minmax(340px,1.1fr) minmax(300px,1fr);border:1px solid var(--line);border-top:0;border-radius:0 0 14px 14px;background:white;overflow:hidden}.board-panel{padding:22px 28px;background:#fafbf7}.player{display:flex;justify-content:space-between;padding:0 0 15px;font-size:12px}.player:has(+.board-controls){padding-top:15px}.player span:first-child{font-weight:700}#board{display:grid;grid-template-columns:repeat(8,1fr);aspect-ratio:1;border-radius:5px;overflow:hidden;box-shadow:0 8px 25px #283c2914}.square{position:relative;display:flex;align-items:center;justify-content:center;background:#e9eddf;font-family:Georgia,serif;font-size:clamp(26px,3.7vw,57px);line-height:1;color:#182c22}.square.dark{background:#829880}.square.whitepiece{color:#fffdf3;text-shadow:1px 1px 1px #334334,-1px -1px 1px #334334}.square.last{background:#c9ce86}.square small{position:absolute;bottom:3px;right:5px;font:9px sans-serif;color:#365140}.board-controls{display:flex;justify-content:center;gap:6px}.board-controls button{border:0;background:none;font-size:23px;padding:5px 19px}.status{font-size:12px;background:#eef2e8;padding:12px;border-radius:6px;margin-top:16px;color:#53674d}.legend{font-size:10px;color:var(--muted);text-align:center;margin:10px}.coach-panel{border-left:1px solid var(--line);padding:0 24px 20px}.tabs{display:flex;border-bottom:1px solid var(--line);gap:22px}.tabs button{border:0;border-radius:0;background:none;padding:20px 0;color:var(--muted)}.tabs .active{border-bottom:2px solid var(--green);color:var(--green);font-weight:700}.coach-intro{display:flex;gap:12px;padding:22px 0 10px}.spark{background:#e8eee0;color:var(--green);font-size:24px;padding:10px;border-radius:12px;height:48px}.coach-intro p{font-size:12px;margin:5px 0}.moment{border:1px solid var(--line);border-radius:10px;margin:12px 0;padding:16px}.moment .meta{display:flex;justify-content:space-between;font-size:10px;color:#a47743;letter-spacing:.8px}.moment p{font-size:12px;margin:8px 0}.moment button{border:0;padding:7px 0;color:var(--green);font-size:12px;background:none}.next-lesson{background:#f0f3e9;padding:18px;border-radius:10px;margin-top:22px}.next-lesson p{font-size:12px}.next-lesson button{background:none;border:0;padding:5px 0;color:var(--green);font-size:12px}footer{font-size:10px;color:var(--muted);padding:30px 0}dialog{border:1px solid var(--line);border-radius:18px;width:520px;max-width:94vw;padding:30px;color:var(--ink)}dialog::backdrop{background:#15251b77;backdrop-filter:blur(3px)}label{display:block;font-size:12px;margin:15px 0}input,textarea,select{display:block;padding:12px;border:1px solid var(--line);width:100%;border-radius:7px;margin-top:7px;background:#fafbf7}textarea{resize:vertical}.close{float:right;border:0;font-size:23px;padding:0 6px}#moves{padding:20px 0;max-height:650px;overflow:auto}.move-row{display:grid;grid-template-columns:35px 1fr 1fr;gap:4px;align-items:center;margin:4px 0}.move-row button{border:0;text-align:left}.move-row button.selected{background:#dce6d7}.history-row{display:flex;justify-content:space-between;align-items:center;padding:22px;background:white;border:1px solid var(--line);border-radius:10px;margin:12px 0}.stats{display:flex;gap:20px}.stats article{background:white;padding:30px;border:1px solid var(--line);border-radius:12px;flex:1}.stats strong{font-size:32px;display:block}.notice{padding:20px;background:#edf1e6;border-radius:10px;margin:20px 0}[hidden]{display:none!important}@media(max-width:1100px){aside{width:190px;padding:30px 15px}main{margin-left:190px;padding:0 24px}.workspace{grid-template-columns:1fr 1fr}.board-panel{padding:20px 16px}.coach-panel{padding:0 16px}.intro h1{font-size:27px}}@media(max-width:800px){aside{position:static;width:auto;padding:18px;display:flex;align-items:center;justify-content:space-between}aside .eyebrow,.sidebar-bottom{display:none}.brand{font-size:25px}nav{display:flex}nav button{font-size:11px;padding:9px}main{margin:0;padding:0 18px}header{height:50px}.pill{font-size:8px}.intro{padding:25px 0;gap:10px}.intro h1{font-size:24px}.intro p{font-size:12px}.intro>.primary{white-space:nowrap;font-size:11px}.workspace{grid-template-columns:1fr}.coach-panel{border-left:0;border-top:1px solid var(--line)}.square{font-size:clamp(30px,9vw,60px)}.board-panel{padding:20px}.stats{flex-wrap:wrap}}
#board{grid-template-rows:repeat(8,1fr)}.square{min-height:0;min-width:0}
/* Compact, board-first review workspace */
:root{--ink:#f0f1ed;--muted:#b0b4ae;--green:#69a980;--line:#424743;--bg:#292e2b}body{font-family:'DM Sans',sans-serif;background:var(--bg)}aside{width:180px;padding:25px 15px;background:#1e2320;border-color:#363c36}.brand{font-size:27px}.dot{color:#80bc8e}aside>.eyebrow{margin:38px 9px 16px;font-size:9px;letter-spacing:1px}nav button{color:#c3c7c0;font-size:14px;font-weight:700;padding:14px 9px;border-radius:5px}nav button.active{background:#3b4940;color:#fff}nav button:hover{background:#303b33}.sidebar-bottom{left:15px;right:12px}.avatar{background:#495e4c;color:white}.sidebar-bottom button{color:#b0b4ae}main{margin-left:180px;padding:0 25px;max-width:1540px}header{height:43px;font-size:9px;border-color:#3a413b}.pill{color:#b4c9b8;background:#354139;font-size:9px}.intro{padding:15px 0 18px;align-items:center}.intro .eyebrow,.intro p{display:none}.intro h1{font-size:23px;margin:0;letter-spacing:-.6px}.intro button{padding:10px 17px;border-radius:5px}.tag{display:none}.workspace{grid-template-columns:minmax(360px,1.35fr) minmax(310px,1fr);gap:20px;border:0;background:none;overflow:visible;margin-top:18px;align-items:start}.board-panel{background:none;padding:0}.player{min-height:37px;padding:0 0 11px;align-items:center;font-size:13px}.player span:first-child::before{content:'♟';display:inline-grid;place-items:center;width:28px;height:28px;margin-right:9px;border-radius:4px;background:#444f44;color:#dce5d6;font-size:20px}.player span:last-child{font-size:11px;color:#bcc6bc}.player:has(+.board-controls){padding:10px 0;min-height:44px}#board{border-radius:3px;box-shadow:0 4px 16px #0003;grid-template-rows:repeat(8,1fr)}.square{background:#e2dfcc;color:#17271d;font-size:clamp(34px,4.8vw,74px)}.square.dark{background:#708e79}.square.last{background:#b9bd73}.square.whitepiece{color:#fffdf3;text-shadow:1px 1px 1px #334334,-1px -1px 1px #334334}.square small{font-size:10px;color:#314c39}.board-controls{background:#202722;border-radius:5px;justify-content:flex-end;gap:0;padding:3px 8px}.board-controls button{color:#d6ddd5;background:none;padding:3px 22px;font-weight:700}.board-controls button:hover{background:#3e4d42}.coach-panel{background:#202722;border:1px solid #3c463e;border-radius:7px;padding:0 18px 18px;max-height:calc(100vh - 210px);min-height:500px;overflow:auto;scrollbar-color:#647768 #222}.tabs{position:sticky;top:0;z-index:1;background:#202722;gap:0;justify-content:space-around}.tabs button{flex:1;color:#b9c3b8;font-weight:700;padding:17px 8px;font-size:14px}.tabs .active{color:#91c59f;border-bottom:3px solid #83b995}.coach-intro{padding:19px 0 7px;gap:10px}.spark{background:#405a46;color:#c4e5bf;font-size:23px;border-radius:50%;padding:9px 12px}.coach-intro h3{font-size:17px}.coach-intro p{font-size:12px;color:#b7c2b5}.moment{background:#303b32;border-color:#48564a;border-radius:6px;padding:15px;margin:12px 0}.moment .meta{color:#dec195;font-size:10px}.moment h3{font-size:15px}.moment p{color:#c3ccc0}.moment button{color:#a9d6ad;font-weight:700}.moment button:hover{color:white}.next-lesson{background:#354637;border-radius:6px;padding:16px}.next-lesson .eyebrow{color:#b4d3af;font-size:9px}.next-lesson p{color:#c3d0bf}.next-lesson button{color:#bee0b5}.status{background:#354237;color:#d0ddca;font-size:11px;margin-top:12px}.legend{color:#acb5a8;font-size:10px}.primary{background:#69a980;color:#122c1a;font-weight:800;border-radius:5px}.primary:hover{background:#80bc8e}button{background:#3d493f;border-color:#526153;color:#edf1e7;border-radius:5px}button:hover{background:#4d5d50}dialog{background:#29362c;border-color:#526153;color:var(--ink);border-radius:10px}input,textarea,select{background:#1d2921;border-color:#536354;color:white}dialog p{color:#c0cabc}dialog .close{background:none}.move-row{margin:0;padding:3px 6px;font-size:14px}.move-row:nth-child(even){background:#2b352d}.move-row button{background:transparent;color:#e9eee3;padding:10px;border-radius:3px}.move-row button.selected{background:#557b5b;color:white}.move-row button:hover{background:#425247}#moves{max-height:none;padding:10px 0}.history-row,.stats article{background:#303b32;border-color:#48564a}.notice{background:#384c3b;color:#d7e6d1}.history-row p{color:#b5c1b1}footer{padding:20px 0;color:#9ca99a;font-size:9px}button:focus-visible,a:focus-visible{outline:2px solid #b5d9b1;outline-offset:3px}
@media(min-width:1500px){.workspace{grid-template-columns:minmax(360px,680px) minmax(310px,1fr)}}
@media(max-width:1000px){aside{width:155px;padding:22px 10px}.brand{font-size:23px}main{margin-left:155px;padding:0 16px}.workspace{grid-template-columns:minmax(300px,1.1fr) minmax(270px,1fr);gap:14px}.coach-panel{padding:0 12px 14px}.board-controls button{padding:3px 17px}}
@media(max-width:800px){aside{position:static;width:100%;padding:10px 14px;display:flex;background:#1e2320}.brand{font-size:23px}nav{gap:2px}nav button{font-size:10px;padding:9px 7px;margin:0}main{margin:0;padding:0 12px}header{height:31px;font-size:8px}.pill{font-size:8px;padding:5px 8px}.intro{padding:13px 0}.intro h1{font-size:19px}.intro button{font-size:11px;padding:9px 12px}.workspace{display:flex;flex-direction:column;gap:15px;margin-top:13px}.board-panel,.coach-panel{width:100%}.board-panel{padding:0}.square{font-size:clamp(32px,10vw,70px)}.coach-panel{min-height:0;max-height:none;padding:0 14px 15px}.player{font-size:12px}.player span:last-child{font-size:10px}.player span:first-child::before{width:24px;height:24px}.board-controls{justify-content:space-around}footer{line-height:1.6}.stats{flex-direction:column}.tabs{position:static}}
.piece{display:block;width:94%;height:94%;object-fit:contain;filter:drop-shadow(0 2px 1px #0002);pointer-events:none}.square{background:#eee8d4}.square.dark{background:#7f9968}.square.last{background:#c6cb77}.square small{z-index:1;font-weight:700;color:#50613d}.square.dark small{color:#eff0d7}.square.whitepiece{text-shadow:none}
@media(max-width:800px){.piece{width:96%;height:96%}}
#board{position:relative;isolation:isolate}.move-arrows{position:absolute;inset:0;width:100%;height:100%;z-index:3;pointer-events:none;overflow:hidden;filter:drop-shadow(0 1px 1px #16241966)}.arrow-played{stroke:#f19a4b;opacity:.88}.arrow-alternative{stroke:#65c3ff;opacity:.92}.arrow-legend{font-size:12px;font-weight:600;color:#e6ebdd;padding:8px 4px 12px;line-height:1.5}.moment button{min-height:40px}

.checkmate-popup{position:absolute;top:8%;left:50%;transform:translateX(-50%);z-index:4;pointer-events:none;padding:.5em 1em;border-radius:.5em;background:#262522;color:#fff;font-size:clamp(1rem,4vw,1.5rem);font-weight:800;box-shadow:0 3px 12px #0006}
#engineStatus:empty{display:none}
.mistake-nav{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:8px;margin-top:8px}
.mistake-nav button{min-height:44px;padding:6px 8px;font-weight:700;color:#edf4e6;background:#3a4a36;border:1px solid #506448;border-radius:8px}
.mistake-nav button:disabled{cursor:default}
#mistakeCount{font-size:12px;font-weight:700;white-space:nowrap;color:#d5e2cf}
@media(max-width:600px){.arrow-legend{padding:4px 0;font-size:11px}.coach-panel .moment{margin-top:6px}.mistake-nav{gap:5px}}
.focused-review > aside,
.focused-review main > header,
.focused-review main > .intro,
.focused-review main > footer,
.focused-review .board-panel > .player,
.focused-review .board-controls,
.focused-review .coach-panel,
.focused-review #engineStatus{display:none}
.focused-review main{width:100%;max-width:620px;margin:0 auto;padding:env(safe-area-inset-top,0px) 8px max(12px,env(safe-area-inset-bottom,0px))}
.focused-review .workspace{display:block;margin:0;padding:0}
.focused-review .board-panel{width:100%;padding:0;margin:0}
.focused-review .mistake-nav{margin-top:6px}
.focused-review .arrow-legend{padding:4px 0 0;font-size:11px;text-align:center;line-height:1.3}
.focus-review-footer{display:flex;justify-content:space-between;align-items:center;margin-top:4px;font-size:12px}
.focus-review-footer button{min-height:44px;padding:4px 10px;background:transparent;border:0;color:#c1ccbd;font-size:12px}
.piece-definitions{position:absolute;overflow:hidden;pointer-events:none}
.arrow-played{stroke:#f05b62}.arrow-alternative{stroke:#59c676}
.played-key{color:#ff777c}.optimal-key{color:#72dc8e}
.mistake-order{display:flex;align-items:center;justify-content:center;gap:8px;margin:6px 0 0;color:#c1ccbd;font-size:12px}
.mistake-order select{width:auto;margin:0;min-height:36px;padding:4px 8px}
@media(max-width:600px){}
/* Keep iPhone Safari from zooming when an import field receives focus. */
@media (pointer: coarse) {
  #importForm :is(input, textarea, select) { font-size: 16px; }
}
.lookup-actions{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0}
.lookup-actions button,.lookup-game,#olderGames{min-height:44px}
#lookupList{display:grid;gap:6px;max-height:32vh;overflow:auto;margin:8px 0}
.lookup-game{text-align:left;overflow-wrap:anywhere}
#importForm details{margin:12px 0}
#importForm summary{cursor:pointer}
aside > #importBtn{width:100%;margin:8px 0 0}
@media(max-width:800px){
  body > aside{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:2px 8px;padding:6px 12px}
  aside > .brand{grid-area:1 / 1}
  aside > #importBtn{grid-area:1 / 2;width:auto;margin:0;padding:7px 10px;font-size:12px}
  aside > nav{grid-area:2 / 1 / 3 / -1}
  aside > nav button{white-space:nowrap}
}
body.focused-review > aside{display:none}
body:not(.focused-review) main{padding-top:8px}

/* Import sheets and board-first review */
body{background:#191919}
.square{background:#ececd3}
.square.dark{background:#769656}
.square.last{background:#c6cb77}
#board{border-radius:0;box-shadow:none}
#board .square small{display:none}
#importDialog{position:fixed;inset:auto 0 0;margin:0 auto;width:min(100%,560px);max-width:none;max-height:88dvh;padding:0;border:0;border-radius:28px 28px 0 0;background:#282828;color:#fafafa;overflow:auto}
html:has(#importDialog[open]),body:has(> #importDialog[open]){overflow:hidden;overscroll-behavior:none}
body:has(> #importDialog[open]) > :is(main,aside){visibility:hidden}
#importDialog{overscroll-behavior:contain;touch-action:pan-y}
#importDialog::backdrop{background:#191919;backdrop-filter:none;touch-action:none}
#importForm{padding:20px 16px max(30px,env(safe-area-inset-bottom,0px))}
.sheet-handle{width:32px;height:4px;border-radius:6px;background:#aaa;margin:2px auto 32px}
.sheet-title{display:flex;align-items:center;gap:10px;margin:0 0 23px}
.sheet-title h2{font-size:clamp(21px,6vw,27px);line-height:1.15;margin:0}
.sheet-title p{margin:4px 0 0;color:#aaa;font-size:15px}
.sheet-title .close{margin-left:auto}
.sheet-title button,.archive-month button{background:transparent;border:0;color:#eee;min-width:36px;min-height:36px;font-size:27px;padding:0;flex:none}
.import-sources{display:grid;gap:8px}
.import-sources button{display:flex;align-items:center;gap:16px;width:100%;min-height:76px;text-align:left;padding:14px 18px;background:#383838;border:0;border-radius:13px;color:#fafafa}
.import-sources strong{display:block;font-size:18px}
.import-sources small{display:block;color:#b1b1b1;font-size:14px;margin-top:4px}
.source-icon{font-size:29px;width:30px;text-align:center;flex:none}
.chess-icon{color:#8ab956}.paste-icon{color:#b19370}
#importDialog input,#importDialog textarea,#importDialog select{font-size:16px;background:#282828;border:1px solid #909090;color:#eee}
#importDialog #username{margin:0;min-height:54px;border-radius:12px}
.username-field{color:#b1b1b1;margin-bottom:5px}
#importDialog .lookup-actions{display:grid;gap:8px;margin:15px 0 0}
#importDialog .primary{background:#769656;border:0;color:white;border-radius:12px;min-height:52px;font-weight:700}
#importDialog #openLatest{background:transparent;color:#eee;border:0}
#importStatus:empty{display:none}
#importDialog[data-step="games"]{inset:0;height:100dvh;max-height:none;border-radius:0;background:#191919}
#importDialog[data-step="games"] #importForm{padding:0 0 max(16px,env(safe-area-inset-bottom,0px))}
#importDialog[data-step="games"] .sheet-handle{display:none}
#importDialog[data-step="games"] .sheet-title{position:sticky;top:0;z-index:1;background:#282828;padding:14px 12px;margin:0}
#importDialog[data-step="games"] #importStatus{margin:10px 16px}
.archive-month{margin:0 16px 14px;display:grid;grid-template-columns:44px 1fr 44px;align-items:center;text-align:center;border-bottom:1px solid #555;padding:9px 0}
.archive-month h3{font-size:clamp(19px,6vw,26px);margin:0}
.archive-month button:disabled{opacity:.3}
#importDialog #lookupList{max-height:none;overflow:visible;margin:0 16px;gap:8px}
#importDialog .lookup-game{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:9px;border:0;border-radius:13px;background:#383838;padding:16px;color:#bdbdbd}
.archive-players{display:grid;gap:7px;min-width:0;font-size:17px}
.archive-player{display:flex;align-items:baseline;gap:7px}
.archive-player strong{overflow-wrap:anywhere}
.archive-player i{display:inline-block;width:8px;height:8px;border-radius:50%;background:#f9f9f9;flex:none}
.archive-player i.black{background:#222}
.archive-player span,.archive-meta{font-size:14px}
.archive-meta{grid-column:1/-1}.archive-meta b{color:#ffdc59;padding:0 7px}
.archive-result{width:21px;height:21px;border-radius:8px;background:#888}
.archive-result.win{background:#65b768}.archive-result.loss{background:#e95450}
#importDialog #moreGames{margin:12px 16px}
body.focused-review{background:#191919}
body.focused-review main{padding-inline:0}
.focused-review .board-panel{display:flex;flex-direction:column}
.eval-bar{height:24px;background:linear-gradient(to right,#fff var(--white-share,50%),#383838 0);color:#383838;font-size:13px;font-weight:800;padding:3px 8px}
.eval-bar.black-ahead{text-align:right;color:#fff}
.review-stats{padding:12px 16px 6px;color:#fafafa}
#reviewMove{text-align:center;font-weight:800;font-size:clamp(18px,5vw,24px)}
.review-players{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:8px 0;font-size:14px;overflow-wrap:anywhere}
#reviewBlack{text-align:right}
.review-players small{display:block;color:#aaa;margin-top:3px}
#reviewSummary{display:flex;justify-content:space-between;align-items:center;gap:12px;text-align:center;font-size:15px;font-weight:700}
#reviewSummary strong{font-size:20px}
.review-toolbar{display:flex;justify-content:center;gap:8px;margin:9px 16px}
.review-toolbar button,.focused-review .board-controls button,.focused-review .mistake-nav button{background:#383838;border:0;border-radius:12px;color:#fff;min-height:42px}
.review-toolbar button{min-width:48px;font-size:20px}
.focused-review .mistake-nav,.focused-review .board-controls,.focused-review .focus-review-footer{margin-inline:16px}
.focused-review .board-controls{display:none}
.focused-review.replay-review .board-controls{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:6px;background:none;padding:0}
.focused-review.replay-review .mistake-nav,.focused-review.replay-review #mistakeOrderControl{display:none}
@media(max-width:800px){
  body:has(#importDialog[open]) > aside,body:has(#importDialog[open]) .board-panel > .player{display:none}
  body:has(#importDialog[open]) main{padding:0}
  body:has(#importDialog[open]) .workspace{margin-top:0}
}
.focused-review .board-controls button{min-width:0;padding:4px}

/* Green board with coordinates along the player-facing edges. */
#board .square{background:#eeeed2;--coordinate-color:#769656}
#board .square.dark{background:#769656;--coordinate-color:#eeeed2}
#board .square.last{background:#f6f669}
#board .square.dark.last{background:#baca44}
#board .square small{color:var(--coordinate-color);font:700 clamp(9px,2.8vw,14px)/1 system-ui,sans-serif;pointer-events:none}
#board .square.show-rank .board-rank{display:block;inset:3px auto auto 3px}
#board .square.show-file .board-file{display:block;inset:auto 3px 3px auto}
#board .piece{width:100%;height:100%;filter:none}
.focused-review .board-panel > .player{display:flex;padding:4px 12px;min-height:36px;gap:8px}
.focused-review .board-panel > .player span:first-child{min-width:0;overflow-wrap:anywhere}
.focused-review .board-panel > .player span:last-child{flex:none;text-align:right}
@media(max-width:800px){
  body:has(#importDialog[open]) .board-panel > .player{display:none}
}

.home-screen{text-align:center;max-width:420px;margin:0 auto;padding:clamp(24px,10vh,84px) 16px 36px}
.home-mark{width:74px;height:74px;margin:0 auto 12px;border-radius:22px;background:#39503c;display:grid;place-items:center}
.home-mark svg{width:60px;height:60px}
.home-screen h1{font-size:clamp(36px,10vw,54px);letter-spacing:-.05em;margin:0 0 26px}
.home-actions{display:grid;gap:10px;max-width:340px;margin:auto}
.home-actions button{width:100%;min-height:52px;font-size:17px}

#quickUsername{margin:6px 0 2px;font-size:13px;color:#b1b1b1}
#changeUsername{display:block;margin:10px 16px 0 auto;min-height:36px}
#quickFallback[hidden]{display:none}
@media(max-width:800px){body > aside{grid-template-columns:minmax(0,1fr)}}
.player #topPlayer,.player #bottomPlayer{display:flex;align-items:center;gap:8px;min-width:0}
.player #topPlayer::before,.player #bottomPlayer::before,.player .player-picture::before{content:none}
.player .player-picture{display:grid;place-items:center;width:28px;height:28px;flex:none;background:#3a433c;color:#eff4ec;border-radius:6px;overflow:hidden;font-size:13px;font-weight:800}
.player .player-picture img{width:100%;height:100%;object-fit:cover;display:block}
.player .player-name{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:inherit;font-size:inherit}

@media (max-width:800px) {
  main:has(#home:not([hidden])) {
    padding-bottom:calc(162px + env(safe-area-inset-bottom,0px));
  }
  .home-actions {
    position:fixed;
    inset:auto 0 0;
    z-index:5;
    max-width:none;
    padding:12px max(16px,env(safe-area-inset-right,0px)) calc(12px + env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px));
    background:#191919;
    border-top:1px solid #343434;
  }
  .home-actions > * {
    width:100%;
    max-width:420px;
    margin-inline:auto;
  }
}

body:has(#home:not([hidden])) > aside {display:none}
body:has(#home:not([hidden])) > main {margin-inline:auto;width:100%}

#exitFocusReview{display:none}
.focused-review .board-panel > .player #positionLabel{display:none}
.focused-review .board-panel > .player #exitFocusReview{display:grid;place-items:center;flex:none;width:44px;height:44px;padding:0;font-size:28px;line-height:1;border:0;background:transparent;color:#fafafa}
.focused-review .mistake-nav{grid-template-columns:56px minmax(0,1fr) 56px}
.focused-review #prevMistake,.focused-review #nextMistake{font-size:30px;line-height:1}
.focused-review #reviewOrderButton{display:flex;justify-content:center;align-items:center;gap:6px;background:transparent;font-size:14px}
#reviewOrderButton .order-chevron{color:#aab8a6;font-size:16px}
.review-order-sheet{position:fixed;inset:auto 0 0;margin:0 auto;width:min(100%,560px);max-width:none;max-height:85dvh;padding:20px 16px max(26px,env(safe-area-inset-bottom,0px));border:0;border-radius:28px 28px 0 0;background:#282828;color:#fafafa}
.review-order-options{display:grid;gap:8px}
.review-order-options button{min-height:52px;text-align:left;padding:12px 15px;background:#383838;color:#fafafa;border:1px solid transparent;border-radius:12px}
.review-order-options button[aria-pressed="true"]{border-color:#87ae66;background:#3d5136}
.review-order-options button[aria-pressed="true"]::after{content:'✓';float:right}

.review-ad{display:none}
.focused-review .review-ad {
  display:grid;
  place-items:center;
  width:min(320px,100%);
  min-height:50px;
  margin:4px auto 6px;
  overflow:hidden;
  background:#242424;
  border-radius:6px;
}
.review-ad > *{grid-area:1 / 1}
.review-ad-placeholder{color:#aaa;font-size:11px}

/* Settings remain reachable even when no mistakes are flagged. */
.focused-review.replay-review .mistake-nav{display:grid}
.review-order-sheet h3{font-size:16px;margin:20px 0 10px;color:#bdbdbd}
#mistakeOrderOptions[hidden]{display:none}
#reviewOrderButton .order-chevron{font-family:system-ui;font-size:20px;margin-left:10px}

.move-quality{font-size:16px;font-weight:600;line-height:1.4;margin:5px 0 8px;color:#9fca7a}
.move-quality[data-tone="best"]{color:#a7d66d}
.move-quality[data-tone="excellent"],.move-quality[data-tone="good"]{color:#92b779}
.move-quality[data-tone="inaccuracy"]{color:#f1c64b}
.move-quality[data-tone="mistake"]{color:#ffa452}
.move-quality[data-tone="blunder"]{color:#f26868}
.move-quality[hidden]{display:none}

/* Shared raised green action style for the active home buttons. */
.chess-action{
  background:linear-gradient(#8fbd56,#6f9f3f);
  border:0;border-radius:8px;color:#fff;font-weight:800;
  box-shadow:0 4px 0 #446c28,inset 0 1px 0 #c4de8b;
  text-shadow:0 1px 2px #37551b77;
}
.chess-action:hover{background:linear-gradient(#a0cb65,#82b24d)}
.chess-action:active{transform:translateY(2px);box-shadow:0 2px 0 #446c28}
.chess-action:disabled{opacity:.65;transform:none}
#quickLatest::before{content:'✦';margin-right:10px}

/* Rapid taps navigate moves instead of invoking mobile double-tap zoom. */
html{touch-action:manipulation}
button,[role="button"],.board-controls,.mistake-nav{
  touch-action:manipulation;
  -webkit-user-select:none;
  user-select:none;
}

.focus-review-footer{flex-wrap:wrap;gap:6px}
#keepTabActive{flex-basis:100%;order:3;color:#b0b4ae;font-size:12px;line-height:1.4}

/* Reserve the browser's smallest viewport and device safe areas. */
html{scroll-padding-bottom:calc(24px + env(safe-area-inset-bottom,0px))}
body.focused-review main{
  min-height:100svh;
  padding-top:env(safe-area-inset-top,0px);
  padding-bottom:calc(24px + env(safe-area-inset-bottom,0px));
  padding-left:env(safe-area-inset-left,0px);
  padding-right:env(safe-area-inset-right,0px);
}
@media(max-width:800px){
  .focused-review #board{
    width:100%;height:auto;aspect-ratio:1 / 1;
    align-self:center;flex:none;
  }
  .focused-review .mistake-nav{margin-bottom:8px}
  .focused-review .focus-review-footer{padding-bottom:12px;line-height:1.4}
}
#reviewOrderDialog,#importDialog{
  padding-bottom:calc(24px + env(safe-area-inset-bottom,0px));
  max-height:calc(100svh - env(safe-area-inset-top,0px) - 12px);
}
#reviewOrderDialog #cancelFocusedReview{
  width:100%;margin-top:20px;min-height:48px;color:#ffaaa5;background:#44302f;border-color:#76504b;
}

/* The board owns the full mobile width; supporting content stays compact. */
@media(max-width:800px){
  body.focused-review main{width:100%;max-width:none}
  .focused-review .board-panel{min-height:calc(100svh - env(safe-area-inset-top,0px) - env(safe-area-inset-bottom,0px) - 24px)}
  .focused-review #board{min-width:0;max-width:none;flex-shrink:0}
  .focused-review .review-stats{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:6px 16px 4px}
  .focused-review #reviewMove{font-size:16px;line-height:1.3;white-space:nowrap}
  .focused-review .move-quality{font-size:14px;line-height:1.3;margin:0;text-align:right}
  .focused-review .mistake-nav{margin-top:4px;margin-bottom:4px}
  .focused-review .focus-review-footer{margin-top:auto;padding-top:6px;font-size:11px}
  .focused-review #keepTabActive{font-size:11px}
}

.player .player-picture svg{display:block;width:100%;height:100%}

.focused-review .review-stats{display:block;text-align:center}
.focused-review .move-quality{max-width:100%;margin:4px auto 0;text-align:center;text-wrap:pretty}

.eval-bar{height:16px;min-height:16px;flex:none;font-size:11px;line-height:16px;padding:0 6px}

.move-quality .best-move-text{color:#59c676}

.move-quality[data-tone="mistake"]{color:#f1c64b}

.home-actions #importBtn{
  background:#fff;color:#242424;border:1px solid #ddd;
  box-shadow:none;text-shadow:none;font-weight:800;
}
.home-actions #importBtn:hover{background:#f0f0f0}
.home-actions #importBtn:active{background:#e6e6e6;transform:translateY(1px);box-shadow:none}

.focused-review .focus-review-footer{
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:4px;text-align:center;
}
.focused-review .focus-review-footer > span{width:100%;text-align:center}
.focused-review #keepTabActive{flex-basis:auto;order:initial}

/* A small board illustrates move review. */
.home-mark{width:112px;height:112px;margin-bottom:16px;background:none;border-radius:14px}
.home-mark img{display:block;width:100%;height:100%}

.import-methods{display:grid;grid-template-columns:1fr 1fr;gap:4px;padding:4px;margin:0 0 18px;border-radius:10px;background:#202020}
.import-methods button{min-height:44px;background:transparent;border:0;border-radius:7px;color:#d5d5d5;font-weight:700}
.import-methods button[aria-pressed=true]{background:#3d5136;color:#e3f3d5}
body:has(#gameArchive:not([hidden])) > aside{display:none}
body:has(#gameArchive:not([hidden])) > main{width:100%;margin:auto;padding:0}
#gameArchive{max-width:560px;margin:auto;padding:0 16px 32px}
.game-archive-header{position:sticky;z-index:3;top:0;display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:12px;align-items:center;background:#191919;border-bottom:1px solid #393939;padding:12px 0}
.game-archive-header button,.archive-month button{min-height:44px;min-width:44px}
.game-archive-header h1{margin:0;font-size:24px}
#archiveUser{color:#b0b4ae;overflow-wrap:anywhere}
#calendarToggle{background:#3d5136;color:#e3f3d5}
.archive-batch{margin:20px 0}
#gameArchive h2{font-size:20px;margin:0 0 12px}
#gameArchive h3{font-size:14px;margin:14px 0 8px;color:#c5c8c1}
#gameArchive .lookup-game{display:grid;grid-template-columns:minmax(0,1fr) auto;width:100%;gap:6px;align-items:center;border:0;border-radius:10px;background:#303030;margin:0 0 8px;padding:12px}
#gameArchive .archive-players{font-size:15px}
#gameArchive .archive-meta{font-size:12px;color:#babcb8}
#archiveCalendar{margin:16px 0;padding:8px;background:#262626;border-radius:12px}
#archiveCalendar .archive-month{margin:0 0 8px}
#archiveCalendar h2{margin:0}
#archiveCalendar p{font-size:12px;color:#b0b4ae;margin:10px}
.calendar-days{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));text-align:center;align-items:center}
.calendar-days span{font-size:11px;color:#b0b4ae}
.calendar-days button{position:relative;border:0;background:transparent;min-height:44px;padding:0 0 5px}
.calendar-days button[aria-pressed=true]{background:#3d5136}
.calendar-days .played-day::after{position:absolute;content:'';width:5px;height:5px;border-radius:50%;background:#b5da87;bottom:6px;left:calc(50% - 2px)}
#archiveMore,#archiveRetry{width:100%;min-height:44px}
#archiveStatus{color:#b0b4ae}

.game-archive-header{height:auto;min-height:72px;letter-spacing:normal;font-size:13px;grid-template-columns:44px minmax(0,1fr) 44px;top:env(safe-area-inset-top,0px)}
.game-archive-header h1{color:#f0f1ed;line-height:1.2}
#archiveBack,#calendarToggle{display:grid;place-items:center;width:44px;height:44px;padding:0;border-radius:10px}
#archiveBack{font-size:26px;line-height:1;background:#262626}
#calendarToggle svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
#gameArchive .lookup-game{grid-template-columns:minmax(0,1fr) auto;gap:10px;padding:11px 12px;min-height:64px;background:#272727;border:1px solid #363636}
#gameArchive .lookup-game:hover{background:#303030}
.archive-match{display:grid;gap:4px;min-width:0}
.archive-matchup .archive-player{align-items:center;flex-wrap:wrap;gap:6px;font-size:15px}
.archive-matchup .archive-player i.black{background:#171717;border:1px solid #888}
.archive-matchup .archive-player span{font-size:13px;color:#bfc0bc}
.archive-card-end{display:flex;align-items:center;gap:8px}
.archive-badge{border-radius:6px;padding:3px 7px;background:#393939;color:#e2e2de;font-size:12px;font-weight:700}
.archive-badge.win{background:#304632;color:#c2e4bb}
.archive-badge.loss{background:#4c3030;color:#ffc1c1}
.archive-chevron{font-size:19px;color:#b8bbb4}
#pasteStep textarea{display:block;width:100%;margin:8px 0 14px;min-width:0;font:16px/1.45 ui-monospace,monospace}
#pasteStep > .primary{width:100%;min-height:48px}
#sharedLinkFields input{min-width:0}

.focused-review #review,.focused-review .board-panel,.focused-review .review-stats,
.focused-review .mistake-nav,.focused-review .focus-review-footer{touch-action:manipulation}
@media(max-width:800px){
  .focused-review .mistake-nav{grid-template-columns:clamp(62px,22vw,104px) minmax(0,1fr) clamp(62px,22vw,104px);gap:6px;padding-inline:8px}
  .focused-review #prevMistake,.focused-review #nextMistake{width:100%;min-height:64px;padding:0;border-radius:12px;touch-action:manipulation}
  .focused-review #reviewOrderButton{min-height:64px;padding-inline:4px}
}

#home:has(#homeProfile:not([hidden])) h1{margin-bottom:16px}
#homeProfile{display:inline-grid;grid-template-columns:36px minmax(0,1fr) 12px;align-items:center;gap:10px;max-width:100%;min-height:54px;margin:0 auto 24px;padding:6px 11px 6px 7px;border:1px solid #46433e;border-radius:10px;background:#302e2b;color:#f7f6f3;text-align:left}
#homeProfile:hover{background:#383632}
.home-profile-avatar{position:relative;display:grid;place-items:center;width:36px;height:36px;overflow:hidden;border-radius:6px;background:#484940}
.home-profile-avatar svg,.home-profile-avatar img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.home-profile-name{min-width:0;overflow-wrap:anywhere;line-height:1.25}
.home-profile-name strong,.home-profile-name small{display:block}
.home-profile-name small{color:#c0bdb7;margin-top:2px}
.home-profile-chevron{font-size:20px;color:#bcb9b1}
#homeSecondary{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}
#homeSecondary button{display:flex;justify-content:center;align-items:center;gap:7px;min-height:48px;padding:0 6px;background:#3c3a36;border:1px solid #53504a;border-radius:9px;box-shadow:0 2px 0 #1e1d1b;color:#f3f1ec;font-size:clamp(13px,3.8vw,15px);font-weight:700}
#homeSecondary #pastGames{background:#e7e4d6;border-color:#e7e4d6;color:#242720}
#homeSecondary #homePaste{background:#fff;border-color:#fff;color:#242720}
#homeSecondary #pastGames:hover{background:#dcd8c9}
#homeSecondary #homePaste:hover{background:#f1f1ed}
#homeSecondary svg{flex:none;width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}

#importDialog[data-keyboard]{
  --import-keyboard-gap:clamp(48px,19vh,92px);
  bottom:calc(var(--import-covered) + var(--import-keyboard-gap));
  max-height:calc(var(--import-visible) - var(--import-keyboard-gap) - 8px);
  padding-bottom:0;
  border-radius:20px 20px 0 0;
}
#importDialog[data-keyboard] #importForm{padding:10px 16px 12px}
#importDialog[data-keyboard] .sheet-handle{display:none}
#importDialog[data-keyboard] .sheet-title{margin-bottom:8px}
#importDialog[data-keyboard] .import-methods{margin-bottom:8px}
#importDialog[data-keyboard] .lookup-actions{margin-top:8px}
#importDialog[data-keyboard] #pasteStep textarea{height:76px;min-height:54px}
#importDialog[data-keyboard] #usernameStep{
  display:grid;grid-template-columns:minmax(0,1fr) auto;column-gap:8px;align-items:end
}
#importDialog[data-keyboard] .username-field{grid-column:1/-1;margin-bottom:4px}
#importDialog[data-keyboard] #username{width:100%;min-width:0;min-height:48px}
#importDialog[data-keyboard] #usernameStep .lookup-actions{margin:0}
#importDialog[data-keyboard] #browseGames{min-height:48px;padding:0 12px;white-space:nowrap}