:root{color-scheme:dark;--bg:#11140f;--panel:#191d17;--raised:#232920;--line:#30372d;--text:#f2f4ed;--muted:#a1a99b;--lime:#c7fb7b;--dark-ink:#172010;--square-light:#e1e7d6;--square-dark:#78906e;--sans:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--mono:ui-monospace,"SFMono-Regular",Consolas,monospace;--safe-bottom:env(safe-area-inset-bottom,0px)}
body[data-theme=purple]{--square-light:#e8def3;--square-dark:#8972a8}body[data-theme=blue]{--square-light:#dceaf4;--square-dark:#6489aa}body[data-theme=wood]{--square-light:#ead8bd;--square-dark:#9d6746}
*{box-sizing:border-box}html,body{width:100%;height:100%;margin:0;overflow:hidden;overscroll-behavior:none}body{position:fixed;inset:0;background:var(--bg);color:var(--text);font:16px/1.35 var(--sans);touch-action:manipulation;-webkit-tap-highlight-color:transparent}button,input,textarea,select{font:inherit;color:inherit}button{cursor:pointer;touch-action:manipulation}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--lime);outline-offset:2px}[hidden]{display:none!important}
.appbar{height:48px;padding:0 14px;position:absolute;z-index:10;inset:0 0 auto;display:grid;grid-template-columns:44px 1fr 88px;align-items:center;background:var(--bg);border-bottom:1px solid var(--line)}.appbar strong{font-size:15px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.home-button,.icon-button,.back-button{border:0;background:transparent;color:var(--text);display:grid;place-items:center;border-radius:12px}.home-button{width:40px;height:40px;color:var(--lime);font-size:23px}.appbar-actions{display:flex;justify-content:flex-end;gap:2px}.icon-button{min-width:40px;min-height:40px;font-size:20px;color:var(--muted)}.app-shell{position:absolute;inset:48px 0 calc(58px + var(--safe-bottom));overflow:hidden}.view{display:none;width:100%;height:100%;min-height:0}.view.active{display:flex;flex-direction:column}.bottom-nav{position:absolute;z-index:10;inset:auto 0 0;height:calc(58px + var(--safe-bottom));padding:4px 10px var(--safe-bottom);display:grid;grid-template-columns:repeat(3,1fr);background:#171a15;border-top:1px solid var(--line)}.nav-button{border:0;background:transparent;color:var(--muted);border-radius:11px;display:flex;align-items:center;justify-content:center;gap:6px;flex-direction:column;font-size:11px;min-width:54px}.nav-button span{font-size:18px;line-height:1}.nav-button.active{background:#293521;color:var(--lime)}body.board-mode .bottom-nav{display:none}body.board-mode .app-shell{bottom:var(--safe-bottom)}
.notice{position:absolute;z-index:20;top:54px;left:12px;right:12px;padding:12px 14px;background:#293421;border:1px solid #536b3e;border-radius:12px;color:#e4f5d2;font-size:14px;box-shadow:0 8px 30px #0007}.notice.error{background:#37231f;border-color:#734338;color:#ffd0c5}
.hub-tools{padding:12px 14px 10px;border-bottom:1px solid var(--line);flex:none}.source-tabs{height:42px;display:grid;grid-template-columns:1fr 1fr;gap:4px;padding:3px;background:#0c0e0b;border:1px solid var(--line);border-radius:12px;margin-bottom:10px}.source-tab{border:0;background:transparent;color:var(--muted);border-radius:9px;font-size:14px;font-weight:600}.source-tab.selected{background:var(--raised);color:var(--text)}.fetch-form{display:flex;flex-direction:column;gap:5px}.search-line{display:flex;gap:8px}.username-field{height:50px;flex:1;min-width:0;display:flex;align-items:center;gap:8px;padding:0 12px;border:1px solid var(--line);border-radius:12px;background:var(--panel);color:var(--muted)}.username-field span{font-size:18px}.username-field input{width:100%;min-width:0;border:0;outline:0;background:transparent;font-size:16px}.username-field input::placeholder,textarea::placeholder{color:#8d9587}.fetch-button,.primary-button{min-height:46px;padding:0 16px;background:var(--lime);border:0;border-radius:12px;color:var(--dark-ink);font-size:14px;font-weight:750}.fetch-button:active,.primary-button:active{transform:scale(.98)}.month-field{height:34px;display:flex;align-items:center;justify-content:space-between;padding:0 4px}.month-field input{background:transparent;border:0;color:var(--muted);font:14px var(--mono);min-height:32px}.text-button{min-height:40px;border:0;background:transparent;color:var(--lime);padding:0 10px;font-size:14px}.pgn-form{display:grid;grid-template-columns:1fr auto;gap:8px}.pgn-form textarea{grid-column:1/-1;min-height:62px;max-height:110px;resize:vertical;padding:12px;background:var(--panel);border:1px solid var(--line);border-radius:12px;font-size:15px}.list-heading{height:46px;flex:none;padding:0 16px;display:flex;align-items:center;justify-content:space-between;font-size:13px;letter-spacing:.04em;color:var(--muted);font-weight:700}.list-heading b{font:13px var(--mono);padding-left:5px;color:var(--text)}.list-heading button{min-height:40px;border:0;background:transparent;color:var(--muted);font-size:13px}.games-list{flex:1;min-height:0;overflow:auto;overscroll-behavior:contain;padding:2px 10px 12px;scrollbar-width:thin;scrollbar-color:#3a4434 transparent}.empty-list{padding:40px 18px;color:var(--muted);text-align:center;font-size:16px}.game-card{min-height:74px;margin:5px 0;padding:12px 13px;position:relative;border:1px solid var(--line);border-radius:13px;background:var(--panel);cursor:pointer;display:flex;flex-direction:column;justify-content:center;gap:7px}.game-card:active,.game-card.selected{background:#252d21;border-color:#536648}.players{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:15px;font-weight:650}.players .vs{font-size:10px;color:var(--muted);font-weight:600}.players i{color:var(--muted);font:12px var(--mono);font-style:normal}.game-meta{display:flex;align-items:center;gap:10px;color:var(--muted);font:12px var(--mono)}.saved-tag{position:absolute;right:12px;bottom:12px;color:var(--lime);font:10px var(--mono)}
.board-view{padding:0 0 2px;position:relative;overflow:hidden;align-items:center}.board-topline{width:100%;height:48px;flex:none;padding:0 9px;display:grid;grid-template-columns:44px 1fr 52px;align-items:center;gap:5px}.back-button{width:42px;height:42px;font-size:31px;color:var(--muted)}.match-heading{min-width:0;display:flex;flex-direction:column;line-height:1.2;overflow:hidden}.match-heading strong{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:15px}.match-heading span{font-size:12px;color:var(--muted)}.board-topline select{height:38px;min-width:48px;padding:0 6px;border:1px solid var(--line);border-radius:9px;background:var(--panel);font:13px var(--mono)}.review-playerbar{width:100%;height:40px;flex:none;padding:0 13px;display:flex;align-items:center;gap:8px}.player-chip{flex:1;min-width:0;display:flex;align-items:center;gap:8px;font-size:13px}.player-chip strong{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.player-chip>span:last-child{margin-left:auto;color:var(--muted);font:12px var(--mono)}.player-piece{font-size:22px;line-height:1}.black-side{color:#20251e;-webkit-text-stroke:.6px #e9eddf;text-shadow:0 0 1px #f6f7ee}.white-side{color:#f7f8f1;-webkit-text-stroke:.75px #22271f;text-shadow:0 0 1px #22271f}.result-dot{color:var(--muted)}.review-layout{width:100%;flex:1;min-height:0;display:flex;align-items:center;justify-content:center;gap:5px;margin:0 auto}.eval-meter{width:10px;height:min(calc(100vw - 30px),calc(100dvh - 272px));max-height:100%;max-width:10px;position:relative;flex:none;overflow:hidden;border-radius:3px;background:#edf0e8}.eval-white{position:absolute;inset:auto 0 0;background:#252a23;height:50%;transition:height .22s}.eval-meter>span{position:absolute;z-index:2;inset:4px 0 auto;text-align:center;writing-mode:vertical-rl;transform:rotate(180deg);font:8px var(--mono);color:var(--lime)}.board-wrap{width:min(calc(100vw - 30px),calc(100dvh - 272px));max-width:760px;max-height:100%;position:relative;aspect-ratio:1;flex:none}.board{width:100%;height:100%;display:grid;grid-template:repeat(8,1fr)/repeat(8,1fr);overflow:hidden;position:relative;background:var(--square-light);box-shadow:0 12px 36px #0006;touch-action:none;user-select:none}.square{position:relative;display:grid;place-items:center;overflow:hidden;touch-action:manipulation}.square.light{background:var(--square-light)}.square.dark{background:var(--square-dark)}.piece{z-index:1;font-family:"Segoe UI Symbol","Noto Sans Symbols 2","Arial Unicode MS",serif;font-size:clamp(31px,12vw,76px);font-weight:700;line-height:1;user-select:none}.piece.white-piece{color:#fff;-webkit-text-stroke:1.3px #20251e;text-shadow:0 1px 0 #20251e,1px 0 0 #20251e,-1px 0 0 #20251e,0 -1px 0 #20251e,0 2px 2px #0005}.piece.black-piece{color:#20251e;-webkit-text-stroke:.7px #f5f5eb;text-shadow:0 1px 0 #f5f5eb,1px 0 0 #f5f5eb,-1px 0 0 #f5f5eb,0 -1px 0 #f5f5eb,0 2px 2px #0005}.square.selected-square:after{content:"";position:absolute;inset:0;background:#c7fb7b70}.square.legal:before{content:"";position:absolute;width:25%;height:25%;border-radius:50%;background:#1e2b1c68}.square.capture:before{content:"";position:absolute;inset:4%;border:4px solid #1e2b1c65;border-radius:50%}.square.last-from:after,.square.last-to:after{content:"";position:absolute;inset:0;background:#dcf47755}.square.check:after{content:"";position:absolute;inset:0;background:radial-gradient(#ed625c,#d54b4700 74%)}.square-badge{position:absolute;z-index:3;right:2px;bottom:1px;padding:2px 4px;background:#182111;color:#d3ff9a;border:1px solid #e8f5dc;border-radius:5px;font:700 11px var(--mono);box-shadow:0 2px 4px #0008}.board-coords{position:absolute;left:0;right:0;z-index:2;display:grid;grid-template-columns:repeat(8,1fr);font:9px var(--mono);color:#f8f8f1;pointer-events:none;text-shadow:0 1px 2px #000}.board-coords span{text-align:center}.top-coords{top:-12px}.bottom-coords{bottom:-12px}.arrow-layer{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;overflow:visible}.arrow{fill:none;stroke-width:10;stroke-linecap:round;opacity:.86}.best-arrow{stroke:#c7fb7b}.played-arrow{stroke:#65b4ff;stroke-width:7;opacity:.78}
.board-controls{width:100%;height:48px;flex:none;padding:2px 8px;display:flex;align-items:center;justify-content:center;gap:3px;border-top:1px solid #262c23}.board-controls button:not(.analyze-button){height:42px;min-width:39px;border:0;border-radius:9px;background:transparent;color:var(--text);font-size:21px}.board-controls button:disabled{opacity:.35}.board-controls button:active:not(:disabled){background:var(--raised)}#move-counter{min-width:35px;text-align:center;color:var(--muted);font:12px var(--mono)}.analyze-button{height:40px;margin-left:auto;padding:0 11px;border:0;border-radius:10px;background:#2b3922;color:var(--lime);font-size:13px;font-weight:700}.analyze-button:disabled{opacity:.6}.moves{width:100%;height:53px;flex:none;display:flex;align-items:center;gap:5px;overflow-x:auto;overscroll-behavior:contain;padding:4px 11px;border-top:1px solid #262c23;scrollbar-width:none}.moves::-webkit-scrollbar{display:none}.move-pair{display:flex;flex:none;align-items:center;gap:3px;padding:2px 3px;border-radius:7px}.move-number{color:var(--muted);font:12px var(--mono)}.move-btn{min-width:36px;height:38px;padding:0 5px;border:0;border-radius:7px;background:transparent;color:var(--text);font:15px var(--mono)}.move-btn.active{background:#33412b;color:var(--lime)}.badge{font:10px var(--mono);font-weight:bold;margin-left:3px}.badge.brilhante{color:#58dfc0}.badge.blunder{color:#ff766c}.badge.erro{color:#ff9e68}.badge.imprecisão{color:#e7ca71}.analysis-footer{height:26px;width:100%;flex:none;padding:0 14px;display:flex;align-items:center;justify-content:space-between;color:var(--muted);font:11px var(--mono)}.theme-picker{position:absolute;z-index:7;right:9px;bottom:102px;padding:6px;display:flex;gap:5px;border:1px solid var(--line);border-radius:12px;background:#20251d;box-shadow:0 8px 30px #0008}.theme-picker button{height:36px;padding:0 10px;border:0;border-radius:8px;background:#30382d;color:var(--text);font-size:12px}
.play-board-area{width:100%;flex:1;min-height:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px}.clock-row{width:min(100%,760px);height:36px;flex:none;padding:0 13px;display:flex;align-items:center;gap:8px;font-size:13px}.clock-row strong{font-size:13px}.clock{margin-left:auto;min-width:70px;padding:4px 9px;border-radius:7px;background:var(--raised);text-align:center;font:17px var(--mono)}.clock.active-clock{background:var(--lime);color:var(--dark-ink)}.play-board{width:min(calc(100vw - 18px),calc(100dvh - 254px));height:auto;aspect-ratio:1;flex:none;max-width:760px;max-height:100%}.play-actions{height:49px;flex:none;width:100%;display:flex;justify-content:center;gap:8px;padding:3px 9px;border-top:1px solid #262c23}.secondary-button{min-height:40px;padding:0 13px;border:1px solid var(--line);border-radius:10px;background:var(--panel);color:var(--text);font-size:13px}.secondary-button:active{background:var(--raised)}.play-moves{width:100%;height:33px;flex:none;padding:7px 12px;overflow-x:auto;white-space:nowrap;text-align:center;color:var(--muted);font:11px var(--mono)}.post-game{position:absolute;z-index:5;left:12px;right:12px;bottom:calc(85px + var(--safe-bottom));min-height:62px;padding:8px 10px 8px 14px;border:1px solid #596c48;border-radius:14px;background:#20271d;display:flex;align-items:center;justify-content:space-between;box-shadow:0 8px 30px #0009}.primary-button{min-height:42px}.setup-dialog{width:min(92vw,390px);padding:0;border:1px solid var(--line);border-radius:18px;background:var(--panel);color:var(--text);box-shadow:0 18px 70px #000b}.setup-dialog::backdrop{background:#0009;backdrop-filter:blur(4px)}.setup-dialog form{display:flex;flex-direction:column;gap:16px;padding:19px}.dialog-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:3px}.dialog-head strong{font-size:19px}.dialog-head .icon-button{min-width:38px;min-height:38px}.setup-dialog label{display:flex;flex-direction:column;gap:7px;color:var(--muted);font-size:14px}.setup-dialog select{height:46px;padding:0 12px;border:1px solid var(--line);border-radius:10px;background:#11140f;font-size:16px}.setup-dialog input[type=range]{width:100%;accent-color:var(--lime)}.dialog-start{width:100%;min-height:48px;margin-top:3px}
.library-view{padding:12px;gap:9px}.library-tools{display:flex;align-items:center;justify-content:space-between;gap:5px;flex:none}.library-tools .secondary-button{font-size:12px;padding:0 9px}.danger-text{color:#ff887c}.library-list{flex:1;min-height:0;overflow:auto;overscroll-behavior:contain;display:grid;grid-template-columns:1fr;align-content:start;gap:8px;padding-bottom:8px}.library-card{padding:14px;border:1px solid var(--line);border-radius:13px;background:var(--panel)}.library-card h3{margin:4px 0 8px;font-size:16px}.library-card p{margin:5px 0;color:var(--muted);font:12px var(--mono)}.card-actions{display:flex;align-items:center;justify-content:space-between;margin-top:10px}.storage-foot{height:29px;flex:none;color:var(--muted);font:12px var(--mono)}
@media(min-width:760px){.appbar{padding:0 26px;grid-template-columns:52px 1fr 100px}.app-shell{max-width:900px;left:50%;right:auto;width:min(100%,900px);transform:translateX(-50%);padding:10px 20px}.bottom-nav{left:50%;width:min(100%,900px);transform:translateX(-50%);border-radius:15px 15px 0 0}.board-wrap{width:min(66vh,760px)}.review-layout{gap:10px}.eval-meter{height:min(66vh,760px)}.board-topline,.review-playerbar,.board-controls,.moves,.analysis-footer{max-width:790px}.play-board{width:min(66vh,760px)}.play-board-area{gap:8px}.library-list{grid-template-columns:repeat(2,minmax(0,1fr))}.games-list{padding:4px 7px}.game-card{min-height:82px;padding:15px 18px}.hub-tools{padding:14px 7px}.source-tabs{max-width:360px}.fetch-form,.pgn-form{max-width:620px}.app-shell{bottom:calc(70px + var(--safe-bottom))}.board-mode .app-shell{bottom:var(--safe-bottom)}}
@media(max-height:700px){.review-playerbar{height:34px}.board-wrap{width:min(calc(100vw - 26px),calc(100dvh - 244px))}.review-layout{flex:1}.board-controls{height:44px}.moves{height:45px}.play-board{width:min(calc(100vw - 16px),calc(100dvh - 228px))}.clock-row{height:31px}.play-actions{height:44px}.play-moves{height:27px}}

.board-mode .appbar-actions{display:none}