@font-face{font-family:"Press Start 2P";font-style:normal;font-weight:400;font-display:block;src:url(fonts/press-start-2p-400.woff2) format("woff2")}
@font-face{font-family:"Space Mono";font-style:normal;font-weight:400;font-display:swap;src:url(fonts/space-mono-400.woff2) format("woff2")}
@font-face{font-family:"Space Mono";font-style:normal;font-weight:700;font-display:swap;src:url(fonts/space-mono-700.woff2) format("woff2")}
:root{color-scheme:light;--xp-blue:#0066CC;--xp-blue-3:#3A8DFF;--ink:#123A70;--gold:#FFC400;--paper:#F5F5F0;--face:#ECE9D8;--ok:#3C9A3C;--err:#D83B3B;--line:#ACA899;--sel:#316AC5;--task-h:30px;--safe-b:env(safe-area-inset-bottom,0px);--ui:Tahoma,"Segoe UI",Verdana,"DejaVu Sans",sans-serif;--pix:"Press Start 2P","Courier New",monospace;--mono:"Space Mono","Lucida Console",Consolas,"DejaVu Sans Mono",monospace;box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
html{scroll-padding-top:env(safe-area-inset-top,0px)}
*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{margin:0;color:#000;font:13px/1.4 var(--ui);background:linear-gradient(180deg,#1060D8 0,#2868E0 10%,#4880E8 25%,#6098E8 40%,#70A8F0 62%,#78B028 66%,#58A828 75%,#409020 82%,#287818 92%,#206818 100%) fixed}
body{padding-bottom:calc(var(--task-h) + var(--safe-b))}
button,textarea{font-family:inherit}
:focus-visible{outline:2px solid #000;outline-offset:1px}
#bg{position:fixed;top:0;right:0;bottom:0;left:0;width:100%;height:100%;image-rendering:pixelated;z-index:0;transition:opacity .6s ease}
#desktop{position:relative;z-index:1;height:calc(100vh - var(--task-h) - var(--safe-b));height:calc(100svh - var(--task-h) - var(--safe-b));display:grid;grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(0,1fr);place-items:center;justify-content:center;align-content:center;padding:calc(14px + env(safe-area-inset-top,0px)) 14px 14px}
.xpwin{display:flex;flex-direction:column;width:940px;max-width:100%;height:640px;max-height:100%;margin:auto;justify-self:center;align-self:center;padding:0 3px 3px;background:#0A5FD0;border:1px solid #0831B8;border-radius:8px 8px 0 0;box-shadow:2px 3px 10px rgba(0,20,80,.5);overflow:hidden}
.titlebar{flex:none;height:30px;margin:0 -3px;padding:0 5px 0 8px;display:flex;align-items:center;gap:7px;border-radius:7px 7px 0 0;color:#fff;user-select:none;background:linear-gradient(180deg,#3D95FF 0,#1B6FE6 9%,#0A5FD0 45%,#0A5FD0 86%,#0553C4 100%)}
.ticon{flex:none;display:flex;align-items:center;height:20px}
.ticon svg{height:18px;width:auto}
.ttitle{flex:1;min-width:0;margin:0;font:700 13px var(--ui);text-shadow:1px 1px #0F1E7A;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tbtns{display:flex;gap:2px}
.tb{position:relative;width:22px;height:22px;padding:0;border:1px solid #fff;border-radius:3px;cursor:pointer;background:linear-gradient(135deg,#F3A48D 0,#E4432C 55%,#C3301B 100%);box-shadow:inset 0 0 0 1px rgba(0,30,120,.25)}
.tb:hover{filter:brightness(1.14)}
.tb:active{filter:brightness(.88)}
.tb::before,.tb::after{content:"";position:absolute;left:8px;top:3px;width:2px;height:12px;background:#fff;transform:rotate(45deg)}
.tb::after{transform:rotate(-45deg)}
.wclient{flex:1;min-height:0;display:flex;flex-direction:column;background:var(--paper);border:1px solid #0A3AA8;border-top:0}
.menubar{flex:none;display:flex;background:#F1EFE2;border-bottom:1px solid #C9C5B4;padding:2px}
.mi{padding:3px 9px;border:0;background:none;color:#000;font-size:13px;cursor:default}
.mi:hover,.mi.open{background:var(--sel);color:#fff}
.wbody{position:relative;flex:1;min-height:0;overflow:auto;background:var(--paper);container-type:inline-size;zoom:var(--zoom,1)}
.appnav{flex:none}
.dlg .wclient{zoom:var(--zoom,1)}
html[data-win="large"] #win{width:1220px;height:820px}
html[data-win="max"] #desktop{padding:6px 6px 0}
html[data-win="max"] #win{width:100%;height:100%}
#menuPop{position:fixed;z-index:9500;min-width:210px;padding:2px;background:#fff;border:1px solid #808080;box-shadow:2px 2px 4px rgba(0,0,0,.4);overscroll-behavior:contain}
.mp{display:flex;align-items:center;gap:4px;width:100%;padding:4px 18px 4px 4px;border:0;background:none;color:#000;font-size:13px;text-align:left;cursor:default}
.mp .ck{flex:none;width:20px;text-align:center;font-weight:700}
.mp .ml{flex:1}
.mp .fl{display:flex;align-items:center;margin-right:6px}
.flag.menu{height:13px}
.mp:hover:not(:disabled){background:var(--sel);color:#fff}
.mp:disabled{color:#8A8A80}
.mp.head:disabled{color:#55647A;font-size:12px}
.mp kbd{margin-left:24px;font:inherit;opacity:.75}
.msep{height:1px;margin:3px 2px;background:#D6D2C2}
.btn{min-width:75px;padding:4px 14px;font-size:13px;cursor:pointer;--o:2px;--d:3px;--bg:#fff;--px:0 calc(-1*var(--o)) 0 0 var(--ol),0 var(--o) 0 0 var(--ol),calc(-1*var(--o)) 0 0 0 var(--ol),var(--o) 0 0 0 var(--ol);--sh:var(--px),0 calc(var(--o) + var(--d)) 0 0 var(--ol),inset 0 -3px 0 rgba(0,0,0,.13);--shp:var(--px),inset 0 -1px 0 rgba(0,0,0,.13);--ol:#24345A;--fg:#1E2C4D}
.btn:hover:not(:disabled){box-shadow:inset 0 0 0 2px #FFC73C}
.btn:active:not(:disabled){background:linear-gradient(180deg,#D3CFC4,#E6E2D8);box-shadow:none}
.btn.primary{border-color:#1E3F94;background:linear-gradient(180deg,#E6F0FE 0,#C9DDF7 55%,#B4CEF3 100%)}
.btn.gold{color:var(--ink);font-weight:700;border-color:#8A6100;background:linear-gradient(180deg,#FFE98F 0,#FFC400 55%,#EBA900 100%)}
.btn.gold:hover:not(:disabled){box-shadow:inset 0 0 0 2px #fff}
.btn.small{min-width:0;padding:2px 10px;font-size:12px;--d:2px}
.btn[aria-pressed="true"]{border-color:#8A6100;font-weight:700;background:linear-gradient(180deg,#FFE98F 0,#FFC400 55%,#EBA900 100%);color:var(--ink)}
.tag{display:inline-block;padding:1px 9px;border:1px solid;border-radius:3px;font-weight:700;font-size:12px;line-height:1.5;white-space:nowrap}
.tag.l1{color:#1F5F1F;background:#E3F2E3;border-color:var(--ok)}
.tag.l2{color:#7A5600;background:#FFF3CC;border-color:#C99700}
.tag.l3{color:#8E1F1F;background:#FBE3E3;border-color:var(--err)}
.tag.l4{color:#4B2A8A;background:#EEE6FB;border-color:#7A55C9}
.tag.l6{color:#FFFFFF;background:#0A2050;border-color:#0A2050}
.tag.l9{color:var(--gold);background:#111111;border-color:var(--gold)}
.grid{border-collapse:collapse;background:#fff;border:1px solid #7F9DB9;font-size:13px}
.grid th{padding:3px 9px;text-align:left;font-weight:400;white-space:nowrap;border:1px solid #D6D2C2;border-bottom-color:var(--line);background:linear-gradient(180deg,#fff,#ECE9D8)}
.grid td{padding:3px 9px;border:1px solid #F0EEE4;white-space:nowrap}
.grid td.num,.grid th.num{text-align:right}
.grid td.null{color:#6B6B60;font-style:italic}
.grid tr:nth-child(even) td{background:#FAF9F4}
.scroll-x{overflow-x:auto;max-width:100%}
.res-empty{color:#55647A}
.res-err{margin:0;color:#B02020;font:13px var(--mono);white-space:pre-wrap;overflow-wrap:anywhere}
.home{position:relative;min-height:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;padding:24px;text-align:center;overflow:hidden}
.logo{display:flex;align-items:center;gap:10px;transform-origin:50% 0}
.logo svg{flex:none;height:clamp(44px,8vw,68px);width:auto}
.logo .word{font:400 clamp(22px,5.6vw,46px)/1 var(--pix);letter-spacing:-1px;color:#0A2050;font-synthesis:none}
.tagline{margin:14px 0 0;font:400 clamp(13px,1.9vw,19px) var(--mono);color:#0A2050}
.cta{margin-top:24px;min-width:250px;padding:8px 40px;font-size:15px}
.langpick{display:flex}
.fade{transition:opacity .25s ease,transform .25s ease}
.logo{transition:transform .75s cubic-bezier(.65,0,.25,1)}
.home.go .fade{opacity:0;transform:translateY(8px);pointer-events:none}
.home.go .logo{transform:translateY(var(--dy,0px)) scale(.6)}
.home.instant,.home.instant *{transition:none!important}
.count{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;pointer-events:none}
.count b{font:400 clamp(72px,19vw,150px)/1 var(--pix);color:#0A2050;text-shadow:6px 6px 0 var(--gold);font-synthesis:none;animation:cdpop .8s cubic-bezier(.2,.9,.3,1.15) both}
.count b.go{color:#E39A00;text-shadow:6px 6px 0 #0A2050;animation-duration:.65s}
@keyframes cdpop{0%{transform:scale(1.8);opacity:0}22%{transform:scale(1);opacity:1}80%{transform:scale(1);opacity:1}100%{transform:scale(.88);opacity:0}}
.modes{display:flex;flex-wrap:wrap;justify-content:center;margin-top:12px}
.btn.mode{display:inline-flex;align-items:center;gap:8px;min-width:200px;justify-content:center;padding:5px 14px}
.pico{width:14px;height:14px;flex:none}
.langpick{margin-top:18px}
.btn.lang{display:inline-flex;align-items:center;gap:6px}
.flag.lang{height:12px}
.hstats{display:flex;flex-wrap:wrap;justify-content:center;gap:6px 16px;margin-top:12px;color:#0A2050;font-size:12.5px}
.hstats[hidden]{display:none}
.hs{display:inline-flex;align-items:center;gap:6px;padding:2px 9px;border:1px solid #9DB0CF;border-radius:3px;background:rgba(255,255,255,.75)}
.hs .pico{width:13px;height:13px}
.hs small{color:#55647A;font-size:11px}
#hintBtn{display:inline-flex;align-items:center;gap:6px}
#hintBtn .pico{width:11px;height:13px}
#hintBtn:disabled .pico{opacity:.45}
.hint{padding:7px 10px;border:1px solid #D9B84A;border-radius:3px;background:#FFF8DC;color:#3E3300}
.hint[hidden]{display:none}
.hint-h{margin:0 0 4px;font-weight:700;font-size:12.5px}
.hint-h+.hint-n{margin-bottom:8px}
.hint-n{display:flex;flex-wrap:wrap;gap:5px;margin:0}
.hint-n span{padding:1px 8px;border:1px solid #C9A63A;border-radius:3px;background:#fff;font-size:12.5px}
.hint-n:last-child{margin-bottom:0}
.hint-sk{margin:0;padding:6px 8px;border:1px solid #E3D59F;background:#fff;font:12.5px/1.45 var(--mono);white-space:pre-wrap;overflow-wrap:anywhere}
.strike{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;opacity:0}
.word .ch{display:inline-block}
.caret{display:none;width:.6em;height:1.05em;margin-left:2px;vertical-align:-.15em;background:#0A2050}
@keyframes winopen{from{transform:scale(.9);opacity:0}to{transform:none;opacity:1}}
@keyframes boltin{0%{transform:translateY(-90px) scale(1.5);opacity:0}60%{transform:translateY(4px) scale(.96);opacity:1}100%{transform:none;opacity:1}}
@keyframes strike{0%{opacity:0}18%{opacity:1}100%{opacity:0}}
@keyframes chdrop{0%{transform:translateY(-26px) scale(.3);opacity:0}70%{transform:translateY(3px) scale(1.08);opacity:1}100%{transform:none;opacity:1}}
.home.intro .tagline{opacity:1}
@keyframes rise{from{transform:translateY(14px);opacity:0}to{transform:none;opacity:1}}
.home.reenter .tagline{animation-delay:.05s}
.home.reenter #goBtn{animation-delay:.1s}
.home.reenter .modes{animation-delay:.15s}
.home.reenter .hstats{animation-delay:.18s}
.home.reenter .langpick{animation-delay:.2s}
.home.go .fade,.home.go .logo{animation:none}
.game{display:flex;flex-direction:column;gap:10px;padding:12px 14px 14px;height:100%}
.ghead{flex:none;display:flex;align-items:center;justify-content:space-between;gap:12px}
.gstat{display:flex;align-items:center;flex-wrap:wrap;gap:6px 12px;color:var(--ink);font-size:14px}
.gstat .score b{font:400 14px var(--pix)}
.rules{color:#55647A;font-size:12px;white-space:pre}
.timer{position:relative;min-width:138px;padding:8px 14px 6px;text-align:center;border:2px solid #fff;border-radius:3px;background:#0A2050;color:var(--gold);box-shadow:0 0 0 1px #0A3AA8,inset 0 0 8px rgba(0,0,0,.5);font:400 24px/1 var(--pix);font-synthesis:none;transition:color .3s,border-color .3s,box-shadow .3s}
.timer[data-stage="1"]{color:#FFA53A;border-color:#FFD27A;box-shadow:0 0 0 1px #B36B00,0 0 10px rgba(255,165,58,.55),inset 0 0 8px rgba(0,0,0,.5)}
.timer[data-stage="2"]{color:#FF6A4D;border-color:#FF9C8A;background:#2A0F1A;box-shadow:0 0 0 1px #A32020,0 0 14px rgba(255,80,60,.75),inset 0 0 8px rgba(0,0,0,.5);animation:talarm2 1s ease-in-out infinite}
.timer[data-stage="3"]{color:#FF3B3B;border-color:#FF3B3B;background:#3A0A14;box-shadow:0 0 0 2px #FF3B3B,0 0 24px rgba(255,40,40,.95),inset 0 0 8px rgba(0,0,0,.5);animation:talarm3 .5s ease-in-out infinite}
@keyframes talarm2{0%,100%{transform:scale(1)}50%{transform:scale(1.05)}}
@keyframes talarm3{0%,100%{transform:scale(1);background:#3A0A14}50%{transform:scale(1.12);background:#6A1020}}
.bonus{position:absolute;right:6px;top:100%;margin-top:4px;font:400 13px/1 var(--pix);white-space:nowrap;color:#1E8A1E;pointer-events:none;text-shadow:1px 1px 0 #fff,-1px 1px 0 #fff,1px -1px 0 #fff,-1px -1px 0 #fff;animation:floatup 1.1s ease-out forwards}
.bonus.neg{color:#C42020}
@keyframes floatup{0%{transform:translateY(0);opacity:0}15%{opacity:1}100%{transform:translateY(26px);opacity:0}}
.question{flex:none;margin:0;font-size:16px;font-weight:700;color:var(--ink);line-height:1.45;white-space:pre-line}
.question.long{font-size:14px;line-height:1.4}
.gcols{flex:1;min-height:0;display:grid;grid-template-columns:fit-content(48%) minmax(0,1fr);grid-template-rows:minmax(0,1fr);gap:12px;align-items:start}
.tblwrap,.editor-col{max-height:100%;overflow:auto;min-width:0}
.tblwrap{display:flex;flex-direction:column;gap:10px;padding-right:2px}
.tblwrap .grid{font-size:12px}
.tblwrap .grid th,.tblwrap .grid td{padding:2px 6px}
.tblcap{margin:0 0 3px;font:700 12px var(--mono);color:var(--ink)}
.notable{margin:0;padding:8px 10px;border:1px dashed #9AA6B8;border-radius:3px;color:#55647A;font-size:13px}
.editor-col{display:flex;flex-direction:column;gap:8px}
.ed-wrap{position:relative;border:1px solid #7F9DB9;background:#fff}
.ed-wrap:focus-within{border-color:var(--xp-blue-3);box-shadow:0 0 0 2px #B9D3FA}
pre.ed-hl,textarea.sql{margin:0;padding:8px 10px;border:0;border-radius:0;font:14px/1.55 var(--mono);letter-spacing:0;tab-size:2;white-space:pre;overflow-wrap:normal;word-break:normal;font-variant-ligatures:none}
pre.ed-hl{position:absolute;top:0;right:0;bottom:0;left:0;overflow:hidden;pointer-events:none;color:#1F2937}
textarea.sql{position:relative;display:block;width:100%;min-height:118px;resize:vertical;overflow:auto;background:transparent;color:transparent;caret-color:#0B1F3F;outline:0}
textarea.sql::placeholder{color:#8A94A6;opacity:1}
textarea.sql::selection{background:rgba(58,141,255,.3);color:transparent}
.t-kw{color:#1D4ED8;font-weight:700}
.t-fn{color:#7C3AED}
.t-tb{color:#0E7490;font-weight:700}
.t-cl{color:#B45309}
.t-id{color:#1F2937}
.t-st{color:#15803D}
.t-nu{color:#C026D3}
.t-cm{color:#6B7280;font-style:italic}
.t-op{color:#4B5563}
.toolbar{display:flex;flex-wrap:wrap;align-items:center}
.toolbar .kbd{margin-left:auto;color:#55647A;font-size:12px}
.verdict{padding:6px 10px;border:1px solid;border-radius:3px;font-weight:700}
.verdict.ok{color:#1F5F1F;background:#E3F2E3;border-color:var(--ok)}
.verdict.bad{color:#8E1F1F;background:#FBE3E3;border-color:var(--err)}
.verdict small{display:block;font-weight:400;color:#333}
.resbox{max-height:168px;overflow:auto;padding:6px;border:1px solid #919B9C;background:#fff}
.game.swap .question,.game.swap .tblwrap{animation:swapin .18s ease-out}
@keyframes swapin{from{opacity:0;transform:translateY(4px)}to{opacity:1;transform:none}}
.over{min-height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:18px 20px;text-align:center}
.over-h{margin:0;font:400 clamp(16px,3.6vw,30px)/1.25 var(--pix);color:#0A2050;outline:0;font-synthesis:none;animation:stamp .75s cubic-bezier(.2,.9,.3,1.1) both}
@keyframes stamp{0%{transform:scale(2.6) rotate(-5deg);opacity:0}50%{transform:scale(.92) rotate(1deg);opacity:1}72%{transform:scale(1.05)}100%{transform:none}}
.over-grid{width:100%;max-width:760px;display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:stretch}
.world{display:flex;flex-direction:column;justify-content:center;gap:6px;padding:12px 14px;border:1px solid #7F9DB9;border-radius:3px;background:#fff}
.w-head{display:flex;align-items:center;justify-content:center;gap:10px}
.w-top{font:400 clamp(10px,1.6vw,14px)/1.4 var(--pix);color:var(--ink);font-synthesis:none}
.flag{display:block;height:16px;width:auto}
.flag.big{height:30px}
.flag.sm{height:14px}
.wbar{position:relative;height:22px;margin:12px 4px 0;border:2px solid #0A2050;background:linear-gradient(90deg,#D83B3B,#FFC400 50%,#3C9A3C)}
.wfill{position:absolute;left:0;right:0;top:0;bottom:0;background:#DDD9C8}
.wseg{position:absolute;top:0;right:0;bottom:0;left:0;background:repeating-linear-gradient(90deg,transparent 0 6px,#fff 6px 8px);opacity:.55}
.wmark{position:absolute;top:-13px;left:0;width:0;height:0;border:6px solid transparent;border-top:9px solid #0A2050;transform:translateX(-6px)}
.w-ends{display:flex;justify-content:space-between;margin:2px 4px 0;color:#55647A;font-size:11px}
.over [data-s]{opacity:0;transform:translateY(10px);transition:opacity .4s ease,transform .4s ease}
.over.s1 [data-s="1"],.over.s2 [data-s="2"],.over.s3 [data-s="3"]{opacity:1;transform:none}
.rec{min-height:16px;color:#44546A;font-size:12px}
.rec.new{display:inline-flex;align-items:center;justify-content:center;gap:8px;color:#B06A00;font:400 11px/1.5 var(--pix);font-synthesis:none;animation:recblink 1s steps(2) 4}
@keyframes recblink{50%{color:#D83B3B}}
.rec .pico{width:14px;height:14px}
.w-note{margin:2px 0 0;color:#55647A;font-size:11px;font-style:italic}
.answer{width:100%;max-width:760px;padding:10px 14px 12px;border:2px dashed #0A3AA8;border-radius:4px;background:rgba(255,255,255,.8);text-align:left}
.ans-h{margin:0 0 4px;font:400 11px/1.5 var(--pix);color:#0A2050;font-synthesis:none}
.ans-q{margin:0 0 6px;color:#44546A;font-size:12.5px}
.ans-sql{margin:0;max-height:170px;overflow:auto;padding:7px 9px;border:1px solid #B9C6DA;background:#fff;font:12.5px/1.45 var(--mono);white-space:pre}
.over .cta{margin-top:4px}
.overlay{position:fixed;left:0;right:0;top:0;bottom:calc(var(--task-h) + var(--safe-b));z-index:9000;display:grid;grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(0,1fr);place-items:center;padding:12px;background:rgba(0,20,60,.22)}
.dlg{position:relative;width:450px;max-width:100%;height:auto;max-height:100%;margin:auto}
.dlg .wclient{background:var(--face)}
.dlg-body{display:flex;gap:16px;padding:18px 18px 6px}
.dlg-body>svg{flex:none;width:34px;height:34px}
.dlg-txt{flex:1;min-width:0}
.dlg-h{margin-bottom:2px;font:700 16px var(--ui);color:var(--ink)}
.dlg-ver{margin:0 0 8px!important;color:#55647A}
.dlg-txt p{margin:6px 0}
.dlg-txt a{color:#0B4FB3;font-weight:700;word-break:break-all}
.dlg-btns{display:flex;justify-content:flex-end;gap:8px;padding:10px 14px 14px}
.dlg.wide{width:900px}
.dlg.wide .dlg-txt{max-height:min(62vh,560px);overflow:auto;padding-right:6px}
.cs-order{margin:4px 0!important;font-weight:700}
.cs-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:10px}
.cs{padding:8px 10px;border:1px solid #B9C6DA;border-radius:3px;background:#fff}
.cs h3{margin:0 0 4px;font:700 13px var(--ui);color:#0A2050}
.cs p{margin:0 0 6px!important;font-size:12.5px;color:#333}
.cs-ex{margin:0;padding:6px 8px;border:1px dashed #B9C6DA;background:#FAFBFE;font:12px/1.45 var(--mono);white-space:pre-wrap;overflow-wrap:anywhere}
#taskbar{position:fixed;left:0;right:0;bottom:0;height:calc(var(--task-h) + var(--safe-b));padding-bottom:var(--safe-b);z-index:9100;display:flex;align-items:stretch;border-top:1px solid #5AA0FF;background:linear-gradient(180deg,#3D8BF2 0,#245EDC 8%,#1A52D0 50%,#1748B8 92%,#12389A 100%)}
#tasks{display:flex;flex:1;min-width:0;gap:3px;padding:2px 6px;overflow:hidden}
.task{display:flex;align-items:center;gap:6px;flex:0 1 190px;min-width:60px;padding:0 8px;color:#fff;font-size:12px;border:1px solid #0B3E9E;border-radius:3px;background:linear-gradient(180deg,#1A4FBE,#1D58CC);box-shadow:inset 1px 1px 3px rgba(0,0,50,.6)}
.task svg{flex:none;height:16px;width:auto}
#tray{display:flex;align-items:center;padding:0 14px;color:#fff;font-size:12px;border-left:1px solid #0B3E9E;box-shadow:inset 1px 0 0 #6DC1FF;background:linear-gradient(180deg,#1591E0 0,#0B74D2 12%,#0A66C2 90%,#0855AE 100%)}
#alarm{position:fixed;top:0;right:0;bottom:0;left:0;z-index:9700;pointer-events:none;opacity:0;background:radial-gradient(ellipse at center,rgba(216,20,20,0) 45%,rgba(216,20,20,.6) 100%)}
#alarm.a2{--lo:.08;--hi:.4;--dur:1s;animation:apulse var(--dur) ease-in-out infinite}
#alarm.a3{--lo:.25;--hi:.85;--dur:.5s;animation:apulse var(--dur) ease-in-out infinite}
@keyframes apulse{0%,100%{opacity:var(--lo)}50%{opacity:var(--hi)}}
.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
#fx,#fxv{position:fixed;top:0;right:0;bottom:0;left:0;z-index:9800;pointer-events:none;opacity:0}
#fx{mix-blend-mode:color}
#fx.bad{background:#E01818;animation:fxtint .6s ease-out}
#fx.good{background:#12B03A;animation:fxtint .6s ease-out}
#fxv.bad{background:radial-gradient(ellipse at center,rgba(216,40,40,0) 38%,rgba(216,20,20,.62) 100%);animation:fxflash .5s ease-out}
#fxv.good{background:radial-gradient(ellipse at center,rgba(60,200,90,0) 38%,rgba(30,175,60,.5) 100%);animation:fxflash .5s ease-out}
@keyframes fxtint{0%{opacity:0}14%{opacity:.62}100%{opacity:0}}
@keyframes fxflash{0%{opacity:0}10%{opacity:1}100%{opacity:0}}
#win.hit-bad{animation:shake .42s cubic-bezier(.36,.07,.19,.97) both}
@keyframes shake{10%,90%{transform:translateX(-3px)}20%,80%{transform:translateX(6px)}30%,50%,70%{transform:translateX(-11px) rotate(-.4deg)}40%,60%{transform:translateX(11px) rotate(.4deg)}}
.setup{max-width:820px;min-height:100%;margin:0 auto;padding:16px 18px 18px;display:flex;flex-direction:column;justify-content:center;gap:10px}
.pix-h{margin:4px 0 0;font:400 clamp(14px,2.6vw,20px)/1.3 var(--pix);color:#0A2050;font-synthesis:none}
.setup-intro{margin:0;color:var(--ink);font-size:14px}
.ngroups{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
fieldset.grp{margin:0;min-width:0;padding:6px 10px 10px;border:1px solid #D0D0BF;border-radius:4px;background:#fff}
fieldset.grp>legend{padding:0 4px;color:var(--xp-blue);font-weight:700}
.chk{display:flex;align-items:center;gap:7px;padding:3px 2px;cursor:pointer;font-size:13px;color:#111}
.chk:hover .nl{color:var(--xp-blue)}
input.xpchk{appearance:none;-webkit-appearance:none;flex:none;width:13px;height:13px;margin:0;border:1px solid #1C5180;border-radius:0;cursor:pointer;background:linear-gradient(135deg,#DCDCD7 0,#FFFFFF 100%)}
input.xpchk:hover{box-shadow:inset 0 0 0 1px #FFC73C}
input.xpchk:checked{background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 11 11' shape-rendering='crispEdges'%3E%3Cpath fill='%2321A121' d='M2 4h1v1h1v1h1V5h1V4h1V3h1V2h1v3H8v1H7v1H6v1H5v1H4V8H3V7H2z'/%3E%3C/svg%3E") center / 11px 11px no-repeat,linear-gradient(135deg,#DCDCD7 0,#FFFFFF 100%)}
input.xpchk:focus-visible{outline:1px dotted #000;outline-offset:2px}
.setup-rule{margin:0;color:#55647A;font-size:12px}
.setup-bar{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding-top:6px;border-top:1px solid #D6D2C2}
.setup-bar .pool{margin-left:auto;margin-right:6px;font-weight:700;color:var(--ok)}
.setup-bar .pool.none{color:#8E1F1F}
.btn:disabled{color:#8A8A80;border-color:#A9A79A;cursor:default;box-shadow:none}
.btn.gold:disabled{background:linear-gradient(180deg,#F2EEDC,#DDD6BE);color:#8A8A80}
.lcd{display:flex;border:2px solid #fff;border-radius:3px;background:#0A2050;box-shadow:0 0 0 1px #0A3AA8,inset 0 0 8px rgba(0,0,0,.5)}
.lcd .cell{display:flex;flex-direction:column;align-items:center;gap:4px;min-width:78px;padding:5px 10px 6px}
.lcd .cell+.cell{border-left:1px solid #2A4A8A}
.lcd small{color:#9DB7E8;font-size:11px;line-height:1}
.lcd b{color:var(--gold);font:400 15px/1 var(--pix);font-weight:400;font-synthesis:none}
.tag.mode-c{color:#0A2050;background:#DCE8FB;border-color:#6F93D6}
.tag.mode-d{color:#7A2A00;background:#FFE9C2;border-color:#E08E00}
.ddate{color:#44546A;font-size:13px}
.verdict.info{color:#123A70;background:#E4EDFB;border-color:#6F93D6;font-weight:400}
.mode-custom .toolbar .kbd{margin-right:8px}
.sum-grid{width:100%;max-width:760px;display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.sum-grid.three{max-width:600px;grid-template-columns:repeat(3,1fr)}
.card.streak b{display:inline-flex;align-items:center;justify-content:center;gap:8px}
.card.streak .pico{width:18px;height:22px}
.card .sub{font-size:11px;color:#55647A;min-height:0}
.card .sub:empty{display:none}
.card{display:flex;flex-direction:column;justify-content:center;gap:8px;padding:12px 10px;border:1px solid #7F9DB9;border-radius:3px;background:#fff;animation:rise .4s ease-out both}
.card:nth-child(2){animation-delay:.08s}
.card:nth-child(3){animation-delay:.16s}
.card:nth-child(4){animation-delay:.24s}
.card small{color:#44546A;font-size:12px}
.card b{font:400 clamp(16px,2.6vw,22px)/1.1 var(--pix);color:var(--ink);font-synthesis:none}
.sum-notions,.week-note{margin:0;max-width:640px;color:#44546A;font-size:13px}
.sum-btns{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-top:4px}
.next{display:flex;flex-direction:column;align-items:center;gap:6px;padding:8px 18px;border:2px solid #fff;border-radius:3px;background:#0A2050;box-shadow:0 0 0 1px #0A3AA8}
.next small{color:#9DB7E8;font-size:12px}
.next b{color:var(--gold);font:400 20px/1 var(--pix);font-synthesis:none}
.next b.ready{font-size:12px;color:#7CE07C}
@container (max-width: 700px){.ngroups{grid-template-columns:1fr}.sum-grid,.sum-grid.three{grid-template-columns:repeat(2,1fr)}.game{height:auto}.gcols{grid-template-columns:1fr;grid-template-rows:none}.tblwrap,.editor-col{max-height:none;overflow:visible}.over-grid{grid-template-columns:1fr}}
@media (max-width: 760px){.ngroups{grid-template-columns:1fr}
.sum-grid,.sum-grid.three{grid-template-columns:repeat(2,1fr)}
.game{height:auto}
.gcols{grid-template-columns:1fr;grid-template-rows:none}
.tblwrap,.editor-col{max-height:none;overflow:visible}
.over-grid{grid-template-columns:1fr}}
@media (max-width: 760px),(max-height: 560px){#desktop{padding:0}
.xpwin{width:100%;height:100%;max-height:none;border-radius:0}
.dlg{width:450px;max-width:calc(100% - 24px);height:auto;border-radius:8px 8px 0 0}
.timer{font-size:18px;min-width:112px}
.toolbar .kbd{display:none}
#finishBtn{margin-left:auto}
.ghead{flex-wrap:wrap}
.lcd .cell{min-width:64px;padding:5px 7px 6px}
.btn.mode{min-width:0}
.cs-grid{grid-template-columns:1fr}
.dlg.wide{width:900px}}
@media (prefers-reduced-motion: reduce){.home .fade,.home .logo{transition:none}
.count b,.bonus,.game.swap .question,.game.swap .tblwrap,.over-h,.card,.home.reenter .logo,.home.reenter .fade,.rec.new{animation:none}
.bonus{opacity:1}
.over [data-s]{transition:none}
#win.hit-bad{animation:none}
.timer[data-stage="2"],.timer[data-stage="3"]{animation:none}
#alarm.a2{animation:none;opacity:.28}
#alarm.a3{animation:none;opacity:.5}
#fx.bad,#fx.good,#fxv.bad,#fxv.good{animation-duration:.3s}}
@media (prefers-reduced-motion: no-preference){.dlg{animation:pop .12s ease-out}
@keyframes pop{from{transform:scale(.94);opacity:.4}to{transform:none;opacity:1}}}
#skipBtn .cost{color:#8E1F1F;font-size:11px;font-weight:700}
#skipBtn.nope{opacity:.55}
#skipBtn.nope .cost{color:#6B6B60}
.timer.shake{animation:tshake .6s cubic-bezier(.36,.07,.19,.97) both!important;box-shadow:0 0 0 2px #FF3B3B,0 0 16px rgba(255,40,40,.9)!important}
@keyframes tshake{10%,90%{transform:translateX(-2px)}20%,80%{transform:translateX(4px)}30%,50%,70%{transform:translateX(-7px) rotate(-2deg)}40%,60%{transform:translateX(7px) rotate(2deg)}}
.cta-note{margin:8px 0 0;color:#33476A;font-size:12.5px}
.home.reenter .cta-note{animation-delay:.12s}
.cs-more{margin:12px 0 2px!important;font-weight:700}
.static-home{min-height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;padding:24px;text-align:center}
.static-home .logo svg{height:clamp(44px,8vw,68px);width:auto}
.nojs{max-width:520px;margin:14px auto 0;padding:12px 16px;border:2px solid var(--err);border-radius:3px;background:#FBE3E3;color:#6E1616;font-size:14px;text-align:left}
.nojs strong{display:block;margin-bottom:4px;font-size:15px}
.nojs a{color:#0B4FB3;font-weight:700}
.info{position:relative;z-index:1;max-width:980px;margin:0 auto;padding:26px 14px 40px;display:grid;grid-template-columns:minmax(0,1fr);gap:14px}
.panel{min-width:0;overflow-wrap:anywhere;padding:16px 22px 18px;border:1px solid #0831B8;border-radius:6px;background:rgba(245,245,240,.97);box-shadow:2px 3px 10px rgba(0,20,80,.35);font-size:14px;line-height:1.6;color:#1B2533}
.panel .scroll-x{margin:8px 0}
.panel h2{margin:0 0 8px;font:400 clamp(12px,1.7vw,15px)/1.5 var(--pix);color:#0A2050;font-synthesis:none}
.panel h3{margin:14px 0 4px;font:700 15px var(--ui);color:var(--ink)}
.panel p,.panel ul,.panel ol{margin:6px 0;max-width:78ch}
.panel ul,.panel ol{padding-left:22px}
.panel a{color:#0B4FB3;font-weight:700}
.panel .stats{display:flex;flex-wrap:wrap;gap:8px;padding:0;list-style:none}
.panel .stats li{padding:4px 10px;border:1px solid #9DB0CF;border-radius:3px;background:#fff}
.panel .stats b{font:400 13px var(--pix);color:#0A2050;font-synthesis:none}
.panel .cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:4px 18px;padding-left:22px}
.panel pre{margin:8px 0;padding:8px 10px;overflow-x:auto;border:1px dashed #B9C6DA;background:#FAFBFE;font:13px/1.5 var(--mono)}
.site-foot{position:relative;z-index:1;max-width:980px;margin:0 auto;color:#fff;font-size:13px}
.site-foot nav ul{display:flex;flex-wrap:wrap;gap:6px 16px;margin:0 0 8px;padding:0;list-style:none}
.site-foot a{color:#fff;font-weight:700}
.site-foot p{margin:4px 0}
html.no-motion .home .fade,html.no-motion .home .logo{transition:none}
html.no-motion .count b,html.no-motion .bonus,html.no-motion .game.swap .question,html.no-motion .game.swap .tblwrap,html.no-motion .over-h,html.no-motion .card,html.no-motion .home.reenter .logo,html.no-motion .home.reenter .fade,html.no-motion .rec.new{animation:none}
html.no-motion .bonus{opacity:1}
html.no-motion .over [data-s]{transition:none}
html.no-motion #win.hit-bad{animation:none}
html.no-motion .timer[data-stage="2"],html.no-motion .timer[data-stage="3"]{animation:none}
html.no-motion #alarm.a2{animation:none;opacity:.28}
html.no-motion #alarm.a3{animation:none;opacity:.5}
html.no-motion #fx.bad,html.no-motion #fx.good,html.no-motion #fxv.bad,html.no-motion #fxv.good{animation-duration:.3s}
html.no-motion .timer.shake{animation:none!important}
html.no-motion .home .cta-note{animation:none}
@media (max-width: 760px),(pointer: coarse){.mi{padding:6px 10px}
.btn.lang{min-height:32px}
.panel .cols a,.site-foot nav a{display:inline-block;padding:5px 0}}
.hist{margin:14px auto 6px;max-width:560px}
.hist-h{margin:0 0 6px;font-weight:700;color:#0A2050;text-align:left;display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.hist-t{width:100%;font-size:13px}
.hist-t tr.me td{background:#FFF3B8;font-weight:700;border-color:#E8C95A}
.hist-t tr.gap td{padding:0 9px;text-align:center;color:#6B6B60;background:#fff}
.over.s1 .hist-t tr.me{animation:histUp .8s cubic-bezier(.2,.9,.3,1.15) .35s both}
@keyframes histUp{from{transform:translateY(180%);opacity:0}to{transform:none;opacity:1}}
@media (prefers-reduced-motion:reduce){.over.s1 .hist-t tr.me{animation:none}}
.ans-box{border-color:#8A6100;background:#FFFBEA}
.over-grid .hist{margin:0;max-width:none;padding:12px 14px;border:1px solid #7F9DB9;border-radius:3px;background:#fff}
.hist .rec.new{margin:0;font-size:12px}
.over-btns{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:4px}
.over-btns .btn{min-width:150px;padding:8px 18px;font-size:14px}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){color-scheme:dark;--paper:#1B2130;--face:#262D3D;--ink:#CFE0FF;--line:#4A5468}
:root:not([data-theme="light"]) .t-kw{color:#7AA7FF}
:root:not([data-theme="light"]) .t-fn{color:#C4A1FF}
:root:not([data-theme="light"]) .t-tb{color:#5FD3E8}
:root:not([data-theme="light"]) .t-cl{color:#F5B971}
:root:not([data-theme="light"]) .t-id{color:#E4E8F0}
:root:not([data-theme="light"]) .t-st{color:#7EE39A}
:root:not([data-theme="light"]) .t-nu{color:#F08AF5}
:root:not([data-theme="light"]) .t-op{color:#B8C0CC}
:root:not([data-theme="light"]) .t-cm{color:#8A94A6}
:root:not([data-theme="light"]) .grid{background:#1E2534;border-color:#4A5A7A}
:root:not([data-theme="light"]) .grid th{border-color:#3A4458;background:linear-gradient(180deg,#2E3850,#252D40);color:#E4E8F0}
:root:not([data-theme="light"]) .grid td{border-color:#2C3446}
:root:not([data-theme="light"]) .grid tr:nth-child(even) td{background:#222A3A}
:root:not([data-theme="light"]) .grid td.null{color:#9AA7BE}
:root:not([data-theme="light"]) .btn{color:#E4E8F0;border-color:#5A7BB8;box-shadow:inset 0 0 0 1px rgba(255,255,255,.08);background:linear-gradient(180deg,#3A4560 0,#2C3549 55%,#232A3B 100%)}
:root:not([data-theme="light"]) .btn.gold,:root:not([data-theme="light"]) .btn.big,:root:not([data-theme="light"]) .bar .btn.gold,:root:not([data-theme="light"]) .btn[aria-pressed="true"]{color:#1A1400;border-color:#8A6100;background:linear-gradient(180deg,#FFE98F 0,#FFC400 55%,#EBA900 100%)}
:root:not([data-theme="light"]),:root:not([data-theme="light"]) body{color:#E4E8F0;background:linear-gradient(180deg,#07285B 0,#112C5E 10%,#1E3661 25%,#284061 40%,#2F4665 62%,#324A11 66%,#254711 75%,#1B3C0D 82%,#11320A 92%,#0D2C0A 100%) fixed}
:root:not([data-theme="light"]) #bg{filter:brightness(.42) saturate(.85)}
:root:not([data-theme="light"]) .wclient{border-color:#0A2A70}
:root:not([data-theme="light"]) .menubar{background:#232A3B;border-bottom-color:#3A4458}
:root:not([data-theme="light"]) .mi,:root:not([data-theme="light"]) .mp,:root:not([data-theme="light"]) .chk{color:#E4E8F0}
:root:not([data-theme="light"]) .mp.head:disabled,:root:not([data-theme="light"]) .res-empty,:root:not([data-theme="light"]) .hs small,:root:not([data-theme="light"]) .rules,:root:not([data-theme="light"]) .notable,:root:not([data-theme="light"]) .toolbar .kbd,:root:not([data-theme="light"]) .w-ends,:root:not([data-theme="light"]) .w-note,:root:not([data-theme="light"]) .dlg-ver,:root:not([data-theme="light"]) .setup-rule,:root:not([data-theme="light"]) .card .sub,:root:not([data-theme="light"]) #skipBtn.nope .cost,:root:not([data-theme="light"]) .hist-t tr.gap td{color:#9AA7BE}
:root:not([data-theme="light"]) #menuPop{background:#232A3B;border-color:#56607A}
:root:not([data-theme="light"]) .msep{background:#3A4458}
:root:not([data-theme="light"]) .btn.primary{border-color:#6F93D6;background:linear-gradient(180deg,#2F4E86 0,#274274 55%,#1F3663 100%)}
:root:not([data-theme="light"]) .btn:disabled{color:#6E7A8E;border-color:#3A4458}
:root:not([data-theme="light"]) .btn.gold:disabled{background:linear-gradient(180deg,#3A3A30,#2E2E26);color:#8A8A80}
:root:not([data-theme="light"]) .hs{background:rgba(30,37,52,.8);border-color:#4A5A7A}
:root:not([data-theme="light"]) .hint{background:#3A3217;border-color:#8A7630;color:#F3E6B0}
:root:not([data-theme="light"]) .hint-n span,:root:not([data-theme="light"]) .hint-sk{background:#1B2130;border-color:#6A5A25;color:#E4E8F0}
:root:not([data-theme="light"]) .ans-box{background:#2E2812;border-color:#A07A10}
:root:not([data-theme="light"]) .ed-wrap{background:#141A26;border-color:#4A5A7A}
:root:not([data-theme="light"]) pre.ed-hl{color:#E4E8F0}
:root:not([data-theme="light"]) textarea.sql{caret-color:#FFFFFF}
:root:not([data-theme="light"]) textarea.sql::placeholder{color:#7D889C}
:root:not([data-theme="light"]) .resbox,:root:not([data-theme="light"]) .world,:root:not([data-theme="light"]) .card,:root:not([data-theme="light"]) .cs,:root:not([data-theme="light"]) fieldset.grp,:root:not([data-theme="light"]) .over-grid .hist,:root:not([data-theme="light"]) .panel .stats li{background:#1E2534;border-color:#4A5A7A}
:root:not([data-theme="light"]) .answer{background:rgba(27,33,48,.9);border-color:#5A7BB8}
:root:not([data-theme="light"]) .ans-sql,:root:not([data-theme="light"]) .cs-ex,:root:not([data-theme="light"]) .panel pre{background:#141A26;border-color:#3A4A66}
:root:not([data-theme="light"]) .verdict.ok{color:#B8F0B8;background:#173A1C;border-color:#3C9A3C}
:root:not([data-theme="light"]) .verdict.bad{color:#FFC2C2;background:#44191C;border-color:#D83B3B}
:root:not([data-theme="light"]) .verdict.info{color:#CFE0FF;background:#1F2F4D;border-color:#6F93D6}
:root:not([data-theme="light"]) .tag.l1{color:#B8F0B8;background:#173A1C}
:root:not([data-theme="light"]) .tag.l2{color:#FFE08A;background:#3A3010}
:root:not([data-theme="light"]) .tag.l3{color:#FFC2C2;background:#44191C}
:root:not([data-theme="light"]) .tag.l4{color:#DCCBFF;background:#2E2250}
:root:not([data-theme="light"]) .tag.mode-c{color:#CFE0FF;background:#1F2F4D}
:root:not([data-theme="light"]) .tag.mode-d{color:#FFD9A8;background:#40290F}
:root:not([data-theme="light"]) .logo .word,:root:not([data-theme="light"]) .tagline,:root:not([data-theme="light"]) .count b,:root:not([data-theme="light"]) .hstats,:root:not([data-theme="light"]) .over-h,:root:not([data-theme="light"]) .ans-h,:root:not([data-theme="light"]) .cs h3,:root:not([data-theme="light"]) .pix-h,:root:not([data-theme="light"]) .panel h2,:root:not([data-theme="light"]) .panel .stats b,:root:not([data-theme="light"]) .hist-h,:root:not([data-theme="light"]) .cta-note{color:#E8EEFF}
:root:not([data-theme="light"]) .dlg-txt a,:root:not([data-theme="light"]) .nojs a,:root:not([data-theme="light"]) .panel a{color:#8CB8FF}
:root:not([data-theme="light"]) .wfill{background:#3A4050}
:root:not([data-theme="light"]) .wseg{opacity:.2}
:root:not([data-theme="light"]) .bonus{color:#5FD35F;text-shadow:1px 1px 0 #000,-1px 1px 0 #000,1px -1px 0 #000,-1px -1px 0 #000}
:root:not([data-theme="light"]) .bonus.neg{color:#FF6B6B}
:root:not([data-theme="light"]) .hist-t tr.me td{background:#4A3B00;border-color:#A08020;color:#FFF3C4}
:root:not([data-theme="light"]) .setup-bar{border-top-color:#3A4458}
:root:not([data-theme="light"]) .panel{background:rgba(27,33,48,.97);color:#E4E8F0;border-color:#0A2A70}
:root:not([data-theme="light"]) .nojs{background:#44191C;color:#FFC2C2}
:root:not([data-theme="light"]) input.xpchk{border-color:#8CB8FF;background:linear-gradient(135deg,#2C3549 0,#3A4560 100%)}
:root:not([data-theme="light"]) input.xpchk:checked{background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 11 11' shape-rendering='crispEdges'%3E%3Cpath fill='%2321A121' d='M2 4h1v1h1v1h1V5h1V4h1V3h1V2h1v3H8v1H7v1H6v1H5v1H4V8H3V7H2z'/%3E%3C/svg%3E") center / 11px 11px no-repeat,linear-gradient(135deg,#2C3549 0,#3A4560 100%)}}
:root[data-theme="dark"]{color-scheme:dark;--paper:#1B2130;--face:#262D3D;--ink:#CFE0FF;--line:#4A5468}
:root[data-theme="dark"] .t-kw{color:#7AA7FF}
:root[data-theme="dark"] .t-fn{color:#C4A1FF}
:root[data-theme="dark"] .t-tb{color:#5FD3E8}
:root[data-theme="dark"] .t-cl{color:#F5B971}
:root[data-theme="dark"] .t-id{color:#E4E8F0}
:root[data-theme="dark"] .t-st{color:#7EE39A}
:root[data-theme="dark"] .t-nu{color:#F08AF5}
:root[data-theme="dark"] .t-op{color:#B8C0CC}
:root[data-theme="dark"] .t-cm{color:#8A94A6}
:root[data-theme="dark"] .grid{background:#1E2534;border-color:#4A5A7A}
:root[data-theme="dark"] .grid th{border-color:#3A4458;background:linear-gradient(180deg,#2E3850,#252D40);color:#E4E8F0}
:root[data-theme="dark"] .grid td{border-color:#2C3446}
:root[data-theme="dark"] .grid tr:nth-child(even) td{background:#222A3A}
:root[data-theme="dark"] .grid td.null{color:#9AA7BE}
:root[data-theme="dark"] .btn{color:#E4E8F0;border-color:#5A7BB8;box-shadow:inset 0 0 0 1px rgba(255,255,255,.08);background:linear-gradient(180deg,#3A4560 0,#2C3549 55%,#232A3B 100%)}
:root[data-theme="dark"] .btn.gold,:root[data-theme="dark"] .btn.big,:root[data-theme="dark"] .bar .btn.gold,:root[data-theme="dark"] .btn[aria-pressed="true"]{color:#1A1400;border-color:#8A6100;background:linear-gradient(180deg,#FFE98F 0,#FFC400 55%,#EBA900 100%)}
:root[data-theme="dark"],:root[data-theme="dark"] body{color:#E4E8F0;background:linear-gradient(180deg,#07285B 0,#112C5E 10%,#1E3661 25%,#284061 40%,#2F4665 62%,#324A11 66%,#254711 75%,#1B3C0D 82%,#11320A 92%,#0D2C0A 100%) fixed}
:root[data-theme="dark"] #bg{filter:brightness(.42) saturate(.85)}
:root[data-theme="dark"] .wclient{border-color:#0A2A70}
:root[data-theme="dark"] .menubar{background:#232A3B;border-bottom-color:#3A4458}
:root[data-theme="dark"] .mi,:root[data-theme="dark"] .mp,:root[data-theme="dark"] .chk{color:#E4E8F0}
:root[data-theme="dark"] .mp.head:disabled,:root[data-theme="dark"] .res-empty,:root[data-theme="dark"] .hs small,:root[data-theme="dark"] .rules,:root[data-theme="dark"] .notable,:root[data-theme="dark"] .toolbar .kbd,:root[data-theme="dark"] .w-ends,:root[data-theme="dark"] .w-note,:root[data-theme="dark"] .dlg-ver,:root[data-theme="dark"] .setup-rule,:root[data-theme="dark"] .card .sub,:root[data-theme="dark"] #skipBtn.nope .cost,:root[data-theme="dark"] .hist-t tr.gap td{color:#9AA7BE}
:root[data-theme="dark"] #menuPop{background:#232A3B;border-color:#56607A}
:root[data-theme="dark"] .msep{background:#3A4458}
:root[data-theme="dark"] .btn.primary{border-color:#6F93D6;background:linear-gradient(180deg,#2F4E86 0,#274274 55%,#1F3663 100%)}
:root[data-theme="dark"] .btn:disabled{color:#6E7A8E;border-color:#3A4458}
:root[data-theme="dark"] .btn.gold:disabled{background:linear-gradient(180deg,#3A3A30,#2E2E26);color:#8A8A80}
:root[data-theme="dark"] .hs{background:rgba(30,37,52,.8);border-color:#4A5A7A}
:root[data-theme="dark"] .hint{background:#3A3217;border-color:#8A7630;color:#F3E6B0}
:root[data-theme="dark"] .hint-n span,:root[data-theme="dark"] .hint-sk{background:#1B2130;border-color:#6A5A25;color:#E4E8F0}
:root[data-theme="dark"] .ans-box{background:#2E2812;border-color:#A07A10}
:root[data-theme="dark"] .ed-wrap{background:#141A26;border-color:#4A5A7A}
:root[data-theme="dark"] pre.ed-hl{color:#E4E8F0}
:root[data-theme="dark"] textarea.sql{caret-color:#FFFFFF}
:root[data-theme="dark"] textarea.sql::placeholder{color:#7D889C}
:root[data-theme="dark"] .resbox,:root[data-theme="dark"] .world,:root[data-theme="dark"] .card,:root[data-theme="dark"] .cs,:root[data-theme="dark"] fieldset.grp,:root[data-theme="dark"] .over-grid .hist,:root[data-theme="dark"] .panel .stats li{background:#1E2534;border-color:#4A5A7A}
:root[data-theme="dark"] .answer{background:rgba(27,33,48,.9);border-color:#5A7BB8}
:root[data-theme="dark"] .ans-sql,:root[data-theme="dark"] .cs-ex,:root[data-theme="dark"] .panel pre{background:#141A26;border-color:#3A4A66}
:root[data-theme="dark"] .verdict.ok{color:#B8F0B8;background:#173A1C;border-color:#3C9A3C}
:root[data-theme="dark"] .verdict.bad{color:#FFC2C2;background:#44191C;border-color:#D83B3B}
:root[data-theme="dark"] .verdict.info{color:#CFE0FF;background:#1F2F4D;border-color:#6F93D6}
:root[data-theme="dark"] .tag.l1{color:#B8F0B8;background:#173A1C}
:root[data-theme="dark"] .tag.l2{color:#FFE08A;background:#3A3010}
:root[data-theme="dark"] .tag.l3{color:#FFC2C2;background:#44191C}
:root[data-theme="dark"] .tag.l4{color:#DCCBFF;background:#2E2250}
:root[data-theme="dark"] .tag.mode-c{color:#CFE0FF;background:#1F2F4D}
:root[data-theme="dark"] .tag.mode-d{color:#FFD9A8;background:#40290F}
:root[data-theme="dark"] .logo .word,:root[data-theme="dark"] .tagline,:root[data-theme="dark"] .count b,:root[data-theme="dark"] .hstats,:root[data-theme="dark"] .over-h,:root[data-theme="dark"] .ans-h,:root[data-theme="dark"] .cs h3,:root[data-theme="dark"] .pix-h,:root[data-theme="dark"] .panel h2,:root[data-theme="dark"] .panel .stats b,:root[data-theme="dark"] .hist-h,:root[data-theme="dark"] .cta-note{color:#E8EEFF}
:root[data-theme="dark"] .dlg-txt a,:root[data-theme="dark"] .nojs a,:root[data-theme="dark"] .panel a{color:#8CB8FF}
:root[data-theme="dark"] .wfill{background:#3A4050}
:root[data-theme="dark"] .wseg{opacity:.2}
:root[data-theme="dark"] .bonus{color:#5FD35F;text-shadow:1px 1px 0 #000,-1px 1px 0 #000,1px -1px 0 #000,-1px -1px 0 #000}
:root[data-theme="dark"] .bonus.neg{color:#FF6B6B}
:root[data-theme="dark"] .hist-t tr.me td{background:#4A3B00;border-color:#A08020;color:#FFF3C4}
:root[data-theme="dark"] .setup-bar{border-top-color:#3A4458}
:root[data-theme="dark"] .panel{background:rgba(27,33,48,.97);color:#E4E8F0;border-color:#0A2A70}
:root[data-theme="dark"] .nojs{background:#44191C;color:#FFC2C2}
:root[data-theme="dark"] input.xpchk{border-color:#8CB8FF;background:linear-gradient(135deg,#2C3549 0,#3A4560 100%)}
:root[data-theme="dark"] input.xpchk:checked{background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 11 11' shape-rendering='crispEdges'%3E%3Cpath fill='%2321A121' d='M2 4h1v1h1v1h1V5h1V4h1V3h1V2h1v3H8v1H7v1H6v1H5v1H4V8H3V7H2z'/%3E%3C/svg%3E") center / 11px 11px no-repeat,linear-gradient(135deg,#2C3549 0,#3A4560 100%)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) #skipBtn .cost{color:#FF9C9C}
:root:not([data-theme="light"]) fieldset.grp>legend{color:#8CB8FF}
:root:not([data-theme="light"]) .setup-bar .pool{color:#7EE39A}
:root:not([data-theme="light"]) .setup-bar .pool.none{color:#FF9C9C}}
:root[data-theme="dark"] #skipBtn .cost{color:#FF9C9C}
:root[data-theme="dark"] fieldset.grp>legend{color:#8CB8FF}
:root[data-theme="dark"] .setup-bar .pool{color:#7EE39A}
:root[data-theme="dark"] .setup-bar .pool.none{color:#FF9C9C}
#bg{opacity:0}
#bg.drawn{opacity:1}
.strike{background:radial-gradient(ellipse at 50% 42%,rgba(110,170,255,.38) 0,rgba(110,170,255,.14) 28%,rgba(255,255,255,0) 60%)}
#win.opening{animation:sqlWin .45s cubic-bezier(.16,1,.3,1) both}
.home.intro .bolt{display:inline-block;animation:sqlRun .6s cubic-bezier(.16,1,.3,1) both;animation-delay:calc(60ms - var(--t0,0ms))}
.home.intro .word .ch{animation:sqlChar .5s cubic-bezier(.16,1,.3,1) both;animation-delay:calc(180ms + var(--i) * 30ms - var(--t0,0ms))}
.home.intro .strike{animation:sqlGlow .9s ease-out both;animation-delay:calc(150ms - var(--t0,0ms))}
.home.intro .caret{display:none}
.home.intro .tagline{animation:sqlUp .5s cubic-bezier(.16,1,.3,1) both;animation-delay:calc(380ms - var(--t0,0ms))}
.home.intro #goBtn{animation:sqlUp .5s cubic-bezier(.16,1,.3,1) both;animation-delay:calc(450ms - var(--t0,0ms))}
.home.intro .cta-note{animation:sqlUp .5s cubic-bezier(.16,1,.3,1) both;animation-delay:calc(500ms - var(--t0,0ms))}
.home.intro .modes{animation:sqlUp .5s cubic-bezier(.16,1,.3,1) both;animation-delay:calc(550ms - var(--t0,0ms))}
.home.intro .hstats{animation:sqlUp .5s cubic-bezier(.16,1,.3,1) both;animation-delay:calc(600ms - var(--t0,0ms))}
.home.intro .langpick{animation:sqlUp .5s cubic-bezier(.16,1,.3,1) both;animation-delay:calc(640ms - var(--t0,0ms))}
.home.reenter .logo,.home.reenter .fade{animation:sqlUp .42s cubic-bezier(.16,1,.3,1) both}
@keyframes sqlWin{from{opacity:0;transform:translateY(14px) scale(.985)}to{opacity:1;transform:none}}
@keyframes sqlRun{0%{opacity:0;transform:translateX(-64px)}55%{opacity:1}100%{opacity:1;transform:none}}
@keyframes sqlChar{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
@keyframes sqlGlow{0%{opacity:0}35%{opacity:1}100%{opacity:0}}
@keyframes sqlUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
html.no-motion #win.opening,html.no-motion .home.intro *,html.no-motion .home.reenter *{animation:none!important}
@media (prefers-reduced-motion:reduce){#win.opening,.home.intro *,.home.reenter *{animation:none!important}
#bg{transition:none}}
.band{display:flex;flex-direction:column;align-items:center;gap:6px;padding:14px 10px 12px;border:2px solid;border-radius:6px;background:#fff;color:#111;font:inherit;text-align:center;cursor:pointer;transition:transform .12s,box-shadow .12s}
.band:hover{transform:translateY(-2px);box-shadow:0 4px 12px rgba(0,30,80,.18)}
.band:focus-visible{outline:2px solid var(--xp-blue);outline-offset:2px}
.band b{font:400 13px/1.3 var(--pix);font-synthesis:none}
.band small{font-size:12.5px;line-height:1.35;color:#3A4658}
.band-ic svg{image-rendering:pixelated;height:auto}
.band-beginner{border-color:#21A121;background:#EAF7EA}
.band-beginner b{color:#1F6B1F}
.band-inter{border-color:#D9A400;background:#FFF7DA}
.band-inter b{color:#7A5A00}
.band-pro{border-color:#D83B3B;background:#FDECEC}
.band-pro b{color:#9E1F1F}
.tag.learn-tag{display:inline-flex;align-items:center;gap:5px}
.tag.learn-tag svg{width:14px;height:auto}
.tag.learn-tag.band-beginner{color:#1F6B1F;background:#E3F2E3;border-color:#21A121}
.tag.learn-tag.band-inter{color:#6B4F00;background:#FFF3C4;border-color:#D9A400}
.tag.learn-tag.band-pro{color:#8E1F1F;background:#FBE3E3;border-color:#D83B3B}
.btn.mode .pico{flex:none}
.coach{display:flex;min-height:84px}
.coach[hidden]{display:none}
.coach-ic{flex:none;display:inline-flex;width:70px;height:65px;transform-origin:50% 92%;will-change:transform;backface-visibility:hidden;animation:coachIdle 3.6s ease-in-out infinite}
@keyframes coachBob{50%{transform:translateY(-3px)}}
.no-motion .coach-ic{animation:none}
.bubble{position:relative;margin:0;padding:5px 10px;border:1px solid #6F93D6;border-radius:8px;background:#EEF4FF;color:#0A2050;font-size:13px;line-height:1.8}
.bubble::before{content:"";position:absolute;left:-7px;top:50%;margin-top:-6px;border:6px solid transparent;border-left:0;border-right-color:#6F93D6}
.bubble kbd{display:inline-block;margin:0 2px;padding:0 6px;border:1px solid #9DB3D9;border-bottom-width:2px;border-radius:3px;background:#fff;color:#0A2050;font:700 12px/1.6 var(--mono);white-space:nowrap}
.coach-l{margin-right:2px;font-weight:700}
.tmr{display:flex;flex-wrap:wrap;align-items:center;gap:6px 18px;padding:6px 10px;border:1px solid #D0D0BF;border-radius:4px;background:#fff}
.tmf{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:#111}
.tmf input{width:64px;padding:2px 4px;border:1px solid #7F9DB9;background:#fff;color:#111;font:inherit}
.tmf input:disabled{opacity:.5}
.btn.rev-btn{border-color:#B83232}
.tag.mode-r{color:#8E1F1F;background:#FBE3E3;border-color:var(--err)}
.rev-pos{color:var(--ink);font-weight:700;font-size:13px}
.rev-nav{display:flex;gap:6px}
.rev-msg{margin:0;padding:6px 10px;border:1px solid var(--err);border-radius:3px;background:#FBE3E3;color:#6E1515;font-size:13px;line-height:1.45}
.rev-msg.ok{border-color:var(--ok);background:#E3F2E3;color:#1F5F1F;font-weight:700}
.ed-hl .err{border-radius:2px;background:rgba(216,59,59,.22);box-shadow:inset 0 -2px 0 #D83B3B}
.answer.rev-ans{max-width:none}
.game.review .over-btns{margin-top:8px}
:root[data-theme="dark"] .band,:root[data-theme="dark"] .tmr{background:#1B2130;color:#E4E8F0}
:root[data-theme="dark"] .band small,:root[data-theme="dark"] .tmf{color:#C9D2E3}
:root[data-theme="dark"] .tmf input{background:#141A26;color:#E4E8F0;border-color:#3A4A66}
:root[data-theme="dark"] .bubble{background:#1F2F4D;color:#CFE0FF;border-color:#5A7BB8}
:root[data-theme="dark"] .bubble kbd{background:#141A26;color:#CFE0FF;border-color:#5A7BB8}
:root[data-theme="dark"] .rev-msg,:root[data-theme="dark"] .tag.mode-r{background:#44191C;color:#FFC2C2}
:root[data-theme="dark"] .rev-msg.ok{background:#173A1C;color:#B8F0B8}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .band,:root:not([data-theme="light"]) .tmr{background:#1B2130;color:#E4E8F0}
:root:not([data-theme="light"]) .band small,:root:not([data-theme="light"]) .tmf{color:#C9D2E3}
:root:not([data-theme="light"]) .tmf input{background:#141A26;color:#E4E8F0;border-color:#3A4A66}
:root:not([data-theme="light"]) .bubble{background:#1F2F4D;color:#CFE0FF;border-color:#5A7BB8}
:root:not([data-theme="light"]) .bubble kbd{background:#141A26;color:#CFE0FF;border-color:#5A7BB8}
:root:not([data-theme="light"]) .rev-msg,:root:not([data-theme="light"]) .tag.mode-r{background:#44191C;color:#FFC2C2}
:root:not([data-theme="light"]) .rev-msg.ok{background:#173A1C;color:#B8F0B8}}
.verdict.note{padding:5px 10px;border-color:#6F93D6;background:#EEF4FF;color:#0A2050;font-weight:400;font-size:13px}
.coach{align-items:flex-end;gap:14px;padding:10px 12px 8px;border:1px solid #C9D6EE;border-radius:10px;background:linear-gradient(180deg,#F7FAFF,#E9F0FC)}
.coach-img{display:block;width:70px;height:65px}
@keyframes coachIdle{0%,100%{transform:translate3d(0,0,0) rotate(0deg)}50%{transform:translate3d(0,-2px,0) rotate(-1.5deg)}}
.coach.talk .coach-ic{animation:coachTalk 1.1s ease-in-out 1,coachIdle 3.6s ease-in-out 1.1s infinite}
@keyframes coachTalk{0%,100%{transform:translate3d(0,0,0) rotate(0deg) scale(1)}12%{transform:translate3d(0,-3px,0) rotate(-5deg) scale(1.04,.97)}30%{transform:translate3d(0,0,0) rotate(4deg) scale(.98,1.03)}48%{transform:translate3d(0,-2px,0) rotate(-3deg) scale(1.03,.98)}66%{transform:translate3d(0,0,0) rotate(2deg) scale(1)}82%{transform:translate3d(0,-1px,0) rotate(-1deg)}}
.coach .bubble{align-self:center;flex:1;margin-bottom:10px;padding:8px 14px;border-radius:14px;font-size:14px;line-height:1.9;box-shadow:0 2px 6px rgba(10,32,80,.08)}
.coach .bubble::before{top:auto;bottom:10px;margin-top:0;left:-9px;border-width:8px 9px 8px 0}
.coach.talk .bubble{animation:bubbleIn .38s cubic-bezier(.2,.9,.3,1.25) .1s both}
@keyframes bubbleIn{from{opacity:0;transform:translate3d(-8px,6px,0) scale(.9)}to{opacity:1;transform:translate3d(0,0,0) scale(1)}}
.coach.talk .bubble kbd{animation:chipIn .3s ease-out both;animation-delay:calc(.35s + var(--i,0) * .1s)}
@keyframes chipIn{from{opacity:0;transform:translate3d(0,5px,0)}to{opacity:1;transform:translate3d(0,0,0)}}
.no-motion .coach-ic,.no-motion .coach.talk .coach-ic,.no-motion .coach.talk .bubble,.no-motion .coach.talk .bubble kbd{animation:none}
@media (prefers-reduced-motion:reduce){.coach-ic,.coach.talk .coach-ic,.coach.talk .bubble,.coach.talk .bubble kbd{animation:none}}
.sum-grid.learn{max-width:240px;grid-template-columns:1fr}
.sum-grid.learn .card:nth-child(1),.sum-grid.learn .card:nth-child(3),.sum-grid.learn .card:nth-child(4){display:none}
:root[data-theme="dark"] .verdict.note{background:#1F2F4D;color:#CFE0FF;border-color:#5A7BB8}
:root[data-theme="dark"] .coach{background:linear-gradient(180deg,#1B2130,#18243A);border-color:#3A4A66}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .verdict.note{background:#1F2F4D;color:#CFE0FF;border-color:#5A7BB8}
:root:not([data-theme="light"]) .coach{background:linear-gradient(180deg,#1B2130,#18243A);border-color:#3A4A66}}
.band-ic svg{width:64px}
.band-prog{margin-top:2px;padding:1px 9px;border-radius:10px;background:rgba(255,255,255,.75);border:1px solid rgba(0,0,0,.12);font-size:11.5px;font-weight:700;color:#23324A}
button.coach-ic{position:relative;padding:0;border:0;border-radius:10px;background:none;cursor:pointer}
button.coach-ic:focus-visible{outline:2px solid var(--xp-blue);outline-offset:3px}
.coach.ask button.coach-ic::after{content:"?";position:absolute;top:-6px;right:-8px;width:22px;height:22px;border:2px solid #fff;border-radius:50%;background:#F5C518;color:#0A2050;font:700 13px/18px Tahoma,Verdana,sans-serif;text-align:center;box-shadow:0 1px 4px rgba(0,0,0,.25)}
.coach.ask button.coach-ic:hover .coach-img{filter:brightness(1.08)}
.coach-ask{color:#3A4658;font-style:italic}
.step-card{margin-top:6px}
.step-card .sc-def{margin:0 0 6px;font-size:14px;line-height:1.5}
.step-card .sc-lbl{margin:10px 0 4px;font:400 11px/1.4 var(--pix);color:#0A2050;font-synthesis:none}
.step-card .cs-ex{margin:0}
.step-card .sc-also{margin:10px 0 0;font-size:13px;color:#3A4658}
.step-card .sc-also span{display:inline-block;margin:2px 4px 2px 0;padding:0 9px;border:1px solid #9DB3D9;border-radius:10px;background:#EEF4FF;color:#0A2050;font-weight:700;font-size:12px}
.learn-map{gap:12px}
.lm-head{display:flex;align-items:center;gap:14px}
.lm-ic svg{width:52px;height:auto}
.lm-titles{flex:1;min-width:0}
.lm-titles .pix-h{margin:0}
.lm-sub{margin:4px 0 0;color:#3A4658;font-size:13px}
.lm-bar{flex:none;width:180px;background:#fff;overflow:hidden}
.lm-bar span{display:block;height:100%}
.lm-zones{display:flex;flex-wrap:wrap;gap:8px}
.lm-zone{display:inline-flex;align-items:center;gap:6px;padding:2px 10px 2px 6px;border:1px solid;font-size:12px;font-weight:700}
.lm-zone svg{width:16px;height:auto}
.lm-path{position:relative;list-style:none;margin:0;padding:34px 18px 14px;display:grid;grid-template-columns:repeat(4,1fr);gap:44px 24px;border:1px solid #C9D6EE;border-radius:14px;background:radial-gradient(circle at 15% 10%,#FBFDFF,#E6EEFA 70%);box-shadow:inset 0 0 0 4px rgba(255,255,255,.6)}
.lm-node{position:relative;display:flex;flex-direction:column;align-items:center;gap:7px}
.lm-node::after{content:"";position:absolute;z-index:0;pointer-events:none}
.lm-node.to-r::after,.lm-node.to-l::after{width:calc(100% - 60px + 24px)}
.lm-node.to-r::after{left:calc(50% + 30px)}
.lm-node.to-l::after{right:calc(50% + 30px)}
.lm-btn{position:relative;z-index:1;display:grid;place-items:center;width:60px;height:60px;padding:0;font:400 16px/1 var(--pix);font-synthesis:none;cursor:pointer;--f:#fff;--c:#24345A;--hi:rgba(255,255,255,.6);--lo:rgba(20,30,60,.13);--px:0 -3px 0 0 var(--ol),0 3px 0 0 var(--ol),-3px 0 0 0 var(--ol),3px 0 0 0 var(--ol);border:0!important;border-radius:0!important;background:var(--f)!important;color:var(--c)!important;box-shadow:var(--px),0 7px 0 0 var(--ol),inset 4px 4px 0 var(--hi),inset -4px -4px 0 var(--lo)!important}
.lm-btn:not(:disabled):hover{box-shadow:0 6px 12px rgba(10,32,80,.2)}
.z-beginner .lm-btn{border-color:#21A121;background:#EAF7EA;color:#1F6B1F;--f:#E6F6EF}
.z-inter .lm-btn{border-color:#D9A400;background:#FFF7DA;color:#7A5A00;--f:#FBF1D2}
.z-pro .lm-btn{border-color:#D83B3B;background:#FDECEC;color:#9E1F1F;--f:#FBE7E2}
.lm-node.done.z-beginner .lm-btn{background:#3FB950;color:#fff;--f:#9ADBC4;--c:#0D3B2F}
.lm-node.done.z-inter .lm-btn{background:#E9B21A;color:#fff;--f:#EFCF73;--c:#4A3500}
.lm-node.done.z-pro .lm-btn{background:#D83B3B;color:#fff;--f:#F2A897;--c:#4A1A0D}
.lm-node.done .lm-btn::after{content:"✓";position:absolute;right:-6px;bottom:-6px;width:22px;height:22px;border:2px solid currentColor;border-radius:50%;background:#fff;color:#1F6B1F;font:700 13px/18px Tahoma,Verdana,sans-serif}
.lm-node.cur .lm-btn{background:#fff;box-shadow:0 0 0 5px rgba(10,95,208,.18),0 3px 0 rgba(0,0,0,.12);animation:lmPulse 1.8s ease-in-out infinite}
@keyframes lmPulse{50%{box-shadow:0 0 0 10px rgba(10,95,208,.06),0 3px 0 rgba(0,0,0,.12)}}
.lm-me{position:absolute;top:-34px;left:50%;width:34px;height:32px;animation:coachIdle 3.6s ease-in-out infinite;transform:none}
.lm-node.locked .lm-btn{border-color:#B8BFC9;background:#EEF0F3;color:#8A93A0;cursor:not-allowed;box-shadow:none;--f:#E7EAEF;--c:#9AA3B0;--hi:rgba(255,255,255,.5)}
.lm-name{max-width:130px;color:#23324A;font-size:12px;font-weight:700;line-height:1.25;text-align:center;position:relative;z-index:1;border-radius:7px}
.lm-node.locked .lm-name{color:#8A93A0;font-weight:400}
.no-motion .lm-node.cur .lm-btn,.no-motion .lm-me{animation:none}
@media (prefers-reduced-motion:reduce){.lm-node.cur .lm-btn,.lm-me{animation:none}}
@media (max-width:640px){.lm-head{flex-wrap:wrap}
.lm-bar{width:100%}
.lm-path{grid-template-columns:1fr;gap:18px;padding:22px 14px}
.lm-node{grid-row:auto!important;grid-column:auto!important;flex-direction:row;justify-content:flex-start;gap:14px}
.lm-node::after{display:none}
.lm-name{max-width:none;text-align:left}
.lm-me{top:-10px;left:auto;right:-26px;width:26px;height:24px}}
:root[data-theme="dark"] .lm-path{background:radial-gradient(circle at 15% 10%,#1F2A3D,#141B28 70%);border-color:#3A4A66;box-shadow:none}
:root[data-theme="dark"] .lm-name,:root[data-theme="dark"] .lm-sub,:root[data-theme="dark"] .coach-ask,:root[data-theme="dark"] .step-card .sc-also{color:#C9D2E3}
:root[data-theme="dark"] .lm-bar{background:#141A26}
:root[data-theme="dark"] .band-prog{background:rgba(0,0,0,.25);color:#E4E8F0}
.lm-name{padding:1px 7px}
.lm-node.locked.z-beginner .lm-btn{border-color:#A9D6AB;background:#F3FAF3;color:#7FA982}
.lm-node.locked.z-inter .lm-btn{border-color:#E8D48E;background:#FFFBEC;color:#B09A4E}
.lm-node.locked.z-pro .lm-btn{border-color:#EBAAAA;background:#FEF5F5;color:#B07777}
.step-card{padding:10px 12px;border:1px solid;border-radius:8px}
.step-card .cs-ex{background:#fff}
:root[data-theme="dark"] .lm-name{background:rgba(20,27,40,.92)}
:root[data-theme="dark"] .step-card{background:#1B2130;border-color:#3A4A66}
.learn-map{max-width:none;min-height:100%;margin:0;padding:18px max(18px,calc((100% - 900px) / 2)) 16px;justify-content:flex-start;background:radial-gradient(circle at 15% 8%,#FBFDFF,#E6EEFA 70%)}
.learn-map .lm-path{padding:34px 4px 8px;border:0;border-radius:0;background:none;box-shadow:none}
.lm-sub{max-width:600px;line-height:1.45}
.lm-prog{flex:none;display:flex;flex-direction:column;align-items:flex-end;gap:3px;color:#3A4658;font-size:12px}
.lm-prog b{color:#0A2050;font:400 16px/1.2 var(--pix);font-synthesis:none}
.lm-prog .lm-bar{margin-top:2px}
.lm-zone small{margin-left:2px;font-weight:400;opacity:.8}
.lm-node.todo .lm-btn{background:#fff}
.lm-node.part.z-beginner .lm-btn{background:#EAF7EA}
.lm-node.part.z-inter .lm-btn{background:#FFF7DA}
.lm-node.part.z-pro .lm-btn{background:#FDECEC}
.lm-node.done.z-beginner.cur .lm-btn{background:#3FB950}
.lm-node.done.z-inter.cur .lm-btn{background:#E9B21A}
.lm-node.done.z-pro.cur .lm-btn{background:#D83B3B}
.lm-node.part.cur.z-beginner .lm-btn{background:#EAF7EA}
.lm-node.part.cur.z-inter .lm-btn{background:#FFF7DA}
.lm-node.part.cur.z-pro .lm-btn{background:#FDECEC}
.lm-name{background:rgba(234,240,250,.94)}
.lm-pips{display:flex;gap:4px}
.lm-pips i{display:block;width:9px;height:9px;background:#C9D2E0}
@media (max-width:640px){.learn-map{padding:14px}
.lm-prog{align-items:flex-start;width:100%}
.lm-node{flex-wrap:wrap}
.lm-pips{margin-left:auto}}
:root[data-theme="dark"] .learn-map{background:radial-gradient(circle at 15% 8%,#1F2A3D,#141B28 70%)}
:root[data-theme="dark"] .lm-node.todo .lm-btn{background:#1B2130}
:root[data-theme="dark"] .lm-prog,:root[data-theme="dark"] .lm-prog b{color:#C9D2E3}
.lm-node.to-d::after{top:100%;height:44px}
.lm-name,:root[data-theme="dark"] .lm-name{background:none}
.lm-me{margin-left:-17px}
.learn-map.intro{animation:lmBg .35s ease-out both}
.learn-map.intro .lm-head{animation:lmDrop .5s cubic-bezier(.2,.9,.3,1.2) .05s both}
.learn-map.intro .lm-zones{animation:lmFade .4s ease-out .2s both}
.learn-map.intro .lm-bar span{animation:lmBar .9s cubic-bezier(.3,.8,.3,1) .35s both}
.learn-map.intro .lm-node .lm-btn{animation:lmPop .45s cubic-bezier(.2,.9,.3,1.35) both;animation-delay:calc(.3s + var(--n,0) * .07s)}
.learn-map.intro .lm-node .lm-name,.learn-map.intro .lm-node .lm-pips{animation:lmFade .35s ease-out both;animation-delay:calc(.4s + var(--n,0) * .07s)}
.learn-map.intro .lm-node::after{animation:lmLine .3s ease-out both;animation-delay:calc(.42s + var(--n,0) * .07s)}
.learn-map.intro .lm-node.to-r::after{transform-origin:0 50%}
.learn-map.intro .lm-node.to-l::after{transform-origin:100% 50%}
.learn-map.intro .lm-node.to-d::after{transform-origin:50% 0;animation-name:lmLineV}
.learn-map.intro .lm-me{animation:lmMeDrop .7s cubic-bezier(.3,1.5,.5,1) both,coachIdle 3.6s ease-in-out infinite;animation-delay:1.25s,1.95s}
.learn-map.intro .setup-bar{animation:lmFade .4s ease-out 1.05s both}
@keyframes lmBg{from{opacity:0}to{opacity:1}}
@keyframes lmDrop{from{opacity:0;transform:translate3d(0,-14px,0)}to{opacity:1;transform:translate3d(0,0,0)}}
@keyframes lmFade{from{opacity:0;transform:translate3d(0,6px,0)}to{opacity:1;transform:translate3d(0,0,0)}}
@keyframes lmBar{from{width:0}}
@keyframes lmPop{0%{opacity:0;transform:scale(.3)}70%{opacity:1;transform:scale(1.12)}100%{opacity:1;transform:scale(1)}}
@keyframes lmLine{from{transform:scaleX(0)}to{transform:scaleX(1)}}
@keyframes lmLineV{from{transform:scaleY(0)}to{transform:scaleY(1)}}
@keyframes lmMeDrop{0%{opacity:0;transform:translate3d(0,-60px,0)}60%{opacity:1;transform:translate3d(0,4px,0)}80%{transform:translate3d(0,-3px,0)}100%{opacity:1;transform:translate3d(0,0,0)}}
.no-motion .learn-map.intro,.no-motion .learn-map.intro *,.no-motion .learn-map.intro .lm-node::after{animation:none!important}
@media (prefers-reduced-motion:reduce){.learn-map.intro,.learn-map.intro *,.learn-map.intro .lm-node::after{animation:none!important}}
@media (max-width:640px){.lm-me{margin-left:0}}
.ask{margin:22px 0 0;color:#0A2050;font:400 clamp(11px,1.6vw,14px)/1.4 var(--pix);font-synthesis:none}
.paths{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));width:min(560px,100%);margin-top:12px}
.btn.path{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;min-width:0;min-height:98px;padding:12px 14px;text-align:center;white-space:normal;--o:3px;--d:4px}
.btn.path .p-ic{display:flex;height:30px;align-items:center}
.btn.path .p-ic .pico{width:30px;height:30px}
.btn.path .p-t{font-size:16px;font-weight:700;line-height:1.2}
.btn.path .p-s{font-size:12px;line-height:1.35;color:#33476A}
.btn.path.p-learn{border-color:#3FA34D;background:linear-gradient(180deg,#F7FFF4,#DCF2D4);color:#12391A}
.btn.path.p-learn .p-s{color:#2B5A33}
.btn.path.p-learn:hover{background:linear-gradient(180deg,#FFFFFF,#E6F7DF)}
.btn.path.p-blitz{box-shadow:0 0 0 2px rgba(30,63,148,.18),0 0 14px rgba(58,141,255,.3)}
.btn.path.p-blitz:hover{box-shadow:0 0 0 2px rgba(30,63,148,.3),0 0 18px rgba(58,141,255,.42)}
.home .modes{margin-top:14px}
.home.intro .ask{animation:sqlUp .5s cubic-bezier(.16,1,.3,1) both;animation-delay:calc(430ms - var(--t0,0ms))}
.home.intro .paths{animation:sqlUp .5s cubic-bezier(.16,1,.3,1) both;animation-delay:calc(480ms - var(--t0,0ms))}
.home.intro .paths #goBtn,.home.reenter .paths #goBtn{animation:none}
.home.reenter .ask{animation-delay:.08s}
.home.reenter .paths{animation-delay:.1s}
@media (max-width:520px){.paths{grid-template-columns:1fr}
.btn.path{display:grid;grid-template-columns:34px 1fr;grid-template-rows:auto auto;column-gap:10px;row-gap:2px;min-height:0;padding:10px 12px;text-align:left}
.btn.path .p-ic{grid-row:1 / 3;align-self:center}}
:root[data-theme="dark"] .ask{color:#E8EEFF}
:root[data-theme="dark"] .btn.path.p-learn .p-s{color:#A9DDB1}
:root[data-theme="dark"] .btn.path.p-blitz .p-s{color:#C9D8F2}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .ask{color:#E8EEFF}
:root:not([data-theme="light"]) .btn.path.p-learn .p-s{color:#A9DDB1}
:root:not([data-theme="light"]) .btn.path.p-blitz .p-s{color:#C9D8F2}}
.tlw{display:none}
.game.tiles-on .tlw{display:flex;flex-direction:column;gap:8px}
.game.tiles-on .ed-wrap,.game.tiles-on .toolbar .kbd{display:none}
.tl-help{margin:0;color:#33476A;font-size:12.5px}
.tl-ans{display:flex;flex-wrap:wrap;align-items:center;align-content:flex-start;gap:6px;min-height:96px;padding:8px;border:1px solid #7F9DB9;border-radius:3px;background:#fff repeating-linear-gradient(transparent 0 45px,#E3E9F3 45px 46px);box-shadow:inset 1px 1px 0 rgba(0,0,0,.06)}
.tl-ans.gaps{gap:5px 4px}
.tl-bank{display:flex;flex-wrap:wrap;justify-content:center;gap:7px;padding:2px 0 4px}
.tile{min-height:40px;padding:8px 11px;border:1px solid #9AAAC4;border-bottom-width:3px;border-radius:8px;background:#fff;color:#0A2050;font:400 14px/1.2 var(--mono);cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent;transition:transform .08s}
.tile:hover{border-color:#6F87AD;background:#F5F9FF}
.tile:active{transform:translateY(2px);border-bottom-width:1px;margin-bottom:2px}
.tile:focus-visible{outline:2px solid #3A8DFF;outline-offset:2px}
.tile.k{color:#0A4FB0;font-weight:700}
.tile.v{color:#9A3412}
.tile.c{color:#0F6E56}
.tl-ans .tile{animation:tlIn .16s ease-out}
.tile.used{border-color:#DCE2EC;background:#E8ECF2;color:transparent;cursor:default;box-shadow:none;pointer-events:none}
.tl-fix{padding:0 2px;color:#33476A;font:400 14px/40px var(--mono);white-space:nowrap}
.tl-gap{display:inline-block;width:58px;height:40px;border:2px dashed #AAB6CA;border-radius:8px;background:#F6F8FB}
.tl-gap.next{border-color:#3A8DFF;background:#EEF5FF}
@keyframes tlIn{from{transform:scale(.8);opacity:.4}to{transform:scale(1);opacity:1}}
.btn.in-btn{margin-left:auto}
@media (pointer:coarse){.toolbar .btn{min-height:40px}
.tile{min-height:44px;font-size:15px}
.tl-fix{line-height:44px}
.tl-gap{height:44px}}
html.no-motion .tl-ans .tile{animation:none}
@media (prefers-reduced-motion:reduce){.tl-ans .tile{animation:none}}
:root[data-theme="dark"] .tl-help,:root[data-theme="dark"] .tl-fix{color:#C9D2E3}
:root[data-theme="dark"] .tl-ans{border-color:#3A4A66;background:#141A26 repeating-linear-gradient(transparent 0 45px,#222C3E 45px 46px)}
:root[data-theme="dark"] .tile{border-color:#44557A;background:#1E2638;color:#E4E8F0}
:root[data-theme="dark"] .tile:hover{background:#26304A}
:root[data-theme="dark"] .tile.k{color:#8CB8FF}
:root[data-theme="dark"] .tile.v{color:#F5B387}
:root[data-theme="dark"] .tile.c{color:#7FD8B4}
:root[data-theme="dark"] .tile.used{border-color:#222B3D;background:#1A2130;color:transparent}
:root[data-theme="dark"] .tl-gap{border-color:#4A5B7E;background:#171E2C}
:root[data-theme="dark"] .tl-gap.next{border-color:#6EA8FF;background:#1B2842}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .tl-help,:root:not([data-theme="light"]) .tl-fix{color:#C9D2E3}
:root:not([data-theme="light"]) .tl-ans{border-color:#3A4A66;background:#141A26 repeating-linear-gradient(transparent 0 45px,#222C3E 45px 46px)}
:root:not([data-theme="light"]) .tile{border-color:#44557A;background:#1E2638;color:#E4E8F0}
:root:not([data-theme="light"]) .tile.k{color:#8CB8FF}
:root:not([data-theme="light"]) .tile.v{color:#F5B387}
:root:not([data-theme="light"]) .tile.c{color:#7FD8B4}
:root:not([data-theme="light"]) .tile.used{border-color:#222B3D;background:#1A2130;color:transparent}
:root:not([data-theme="light"]) .tl-gap{border-color:#4A5B7E;background:#171E2C}}
.cls{max-width:920px}
.cls-sub{margin:4px 0 14px;max-width:680px;color:#33476A;line-height:1.45}
.cls-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.cls-card{display:flex;flex-direction:column;gap:9px;padding:14px;border:1px solid #9AAAC4;border-radius:6px;background:#fff;box-shadow:0 2px 0 rgba(0,0,0,.06)}
.cls-card h3{margin:0;color:#0A2050;font:400 13px/1.4 var(--pix);font-synthesis:none}
.cls-card p{margin:0;color:#33476A;line-height:1.45}
.cls-card.teach{border-color:#3FA34D;background:linear-gradient(180deg,#F7FFF4,#E4F4DC)}
.cls-card .btn{align-self:flex-start}
.cls-f{display:flex;flex-direction:column;gap:4px;color:#33476A;font-size:13px}
.cls-f input,.cls-f select{padding:7px 9px;border:1px solid #7F9DB9;border-radius:3px;background:#fff;color:#0A2050;font:400 16px var(--ui)}
.cls-f input:focus-visible,.cls-f select:focus-visible{outline:2px solid #3A8DFF;outline-offset:1px}
.cls-f .cls-pin-in{max-width:190px;font:400 22px/1.2 var(--mono);letter-spacing:.3em}
.cls-hint{color:#5A6B85;font-size:12px;line-height:1.4}
.cls-err{min-height:1.2em;margin:0;color:#B3261E;font-size:13px;font-weight:700}
.cls-fs{margin:0 0 12px;padding:0;border:0}
.cls-fs legend{margin-bottom:6px;color:#0A2050;font-weight:700}
.cls-lv{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}
.cls-opt{position:relative}
.cls-opt input{position:absolute;opacity:0}
.cls-opt span{display:flex;flex-direction:column;gap:2px;padding:9px 11px;border:1px solid #9AAAC4;border-radius:6px;background:#fff;color:#0A2050;cursor:pointer}
.cls-opt small{color:#5A6B85}
.cls-opt input:checked+span{border-color:#0A5FD0;background:#EEF5FF;box-shadow:0 0 0 2px rgba(10,95,208,.25)}
.cls-opt input:focus-visible+span{outline:2px solid #3A8DFF;outline-offset:2px}
.cls-row{display:flex;flex-wrap:wrap;gap:14px}
.cls-rules{max-width:680px;color:#33476A;font-size:13px;line-height:1.45}
.cls-lobby{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:24px}
.cls-joinbox{text-align:center}
.cls-joinat{margin:0;color:#33476A}
.cls-url{margin:2px 0 8px;color:#0A2050;font:400 clamp(15px,2.4vw,22px)/1.3 var(--pix);font-synthesis:none}
.cls-pin{margin:2px 0 6px;color:#0A5FD0;font:400 clamp(34px,7vw,64px)/1 var(--pix);letter-spacing:.06em;font-synthesis:none}
.cls-qr{width:clamp(140px,22vw,210px);height:auto;border:1px solid #9AAAC4;border-radius:4px;background:#fff}
.cls-count{margin:14px 0 6px;color:#0A2050;font-weight:700;text-align:center}
.cls-chips{display:flex;flex-wrap:wrap;justify-content:center;gap:6px;margin:0 0 10px;padding:0;list-style:none}
.cls-chip{display:inline-flex;align-items:center;padding:3px 3px 3px 10px;border:1px solid #9AAAC4;border-radius:14px;background:#fff;color:#0A2050;font-weight:700;animation:tlIn .2s ease-out}
.cls-chip.off{opacity:.55}
.cls-x{padding:2px 7px;border:0;border-radius:10px;background:none;color:#8A93A0;font-size:16px;line-height:1;cursor:pointer}
.cls-x:hover,.cls-x:focus-visible{background:#FDECEC;color:#B3261E}
.cls-top{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-bottom:10px}
.cls-timer{display:flex;flex-direction:column;align-items:center;padding:6px 14px;border:2px solid #123A70;border-radius:4px;background:#0A1A33;color:#FFD84A}
.cls-timer small{color:#9FB6D9;font-size:11px}
.cls-timer b{font:400 28px/1.1 var(--pix);font-synthesis:none}
.cls-timer b.low{color:#FF6B6B}
.cls-done{margin:0;color:#0A2050;font-weight:700}
.cls-pinsm{margin:0 0 0 auto;color:#33476A}
.cls-table{width:100%}
.cls-table td.cls-nm{font-weight:700;align-items:center;gap:6px}
.cls-table td.cls-nm .cls-x{margin-left:4px;font-size:14px}
.cls-table tr.off td{opacity:.55}
.cls-table tr.fin td:first-child{color:#2E7D32;font-weight:700}
.cls-bar{display:inline-block;width:120px;height:10px;overflow:hidden;border:1px solid #7F9DB9;border-radius:5px;background:#fff;vertical-align:middle}
.cls-bar i{display:block;height:100%;background:linear-gradient(90deg,#3A8DFF,#0A5FD0);transition:width .4s}
.cls-bar.ok i{background:linear-gradient(90deg,#3FB950,#2E7D32)}
.cls-podium{display:flex;align-items:flex-end;justify-content:center;gap:8px;margin:10px 0 16px}
.cls-pod{display:flex;flex-direction:column;align-items:center;gap:3px;width:130px}
.cls-pod b{color:#0A2050;font-size:14px;text-align:center;overflow-wrap:anywhere}
.cls-pod span{color:#33476A;font-size:12px}
.cls-step{display:flex;align-items:flex-start;justify-content:center;width:100%;padding-top:6px;border:1px solid #123A70;border-radius:4px 4px 0 0;font:400 18px var(--pix);font-synthesis:none}
.cls-pod.p1 .cls-step{height:90px;background:linear-gradient(180deg,#FFD84A,#E9B21A);color:#5A3E00}
.cls-pod.p2 .cls-step{height:64px;background:linear-gradient(180deg,#E3E8EF,#AAB6CA);color:#243247}
.cls-pod.p3 .cls-step{height:46px;background:linear-gradient(180deg,#F2C29A,#C98A55);color:#4A2A10}
.cls-podium.sm .cls-pod{width:100px}
.cls-h3{margin:16px 0 6px;color:#0A2050;font:400 12px/1.4 var(--pix);font-synthesis:none}
.cls-qs{display:flex;flex-direction:column;gap:6px;margin:0;padding-left:22px}
.cls-qs li{color:#0A2050;font-size:13px}
.cls-qs .cls-qt{display:block;margin-bottom:2px}
.cls-qs li.worst{padding:4px 6px;border-radius:4px;background:#FFF4E5}
.cls-qs .cls-bar{width:160px;margin-right:6px}
.cls-waitbox{display:flex;flex-direction:column;align-items:center;gap:10px;padding:20px 10px;text-align:center}
.cls-waitbox p{margin:0}
.cls-cd{color:#0A5FD0;font:400 72px/1 var(--pix);font-synthesis:none}
.cls-ready{font-weight:700}
.cls-big{font-size:18px}
.cls-load{color:#5A6B85;text-align:center}
.cls-net{position:fixed;left:50%;top:10px;z-index:9500;padding:8px 14px;border:1px solid #B3261E;border-radius:4px;background:#FDECEC;color:#7A1A12;font-weight:700;box-shadow:0 4px 12px rgba(0,0,0,.2);transform:translateX(-50%)}
html.no-motion .cls-chip{animation:none}
@media (prefers-reduced-motion:reduce){.cls-chip{animation:none}
.cls-bar i{transition:none}}
@media (max-width:640px){.cls-cards,.cls-lv{grid-template-columns:1fr}
.cls-bar{width:64px}
.cls-qs .cls-bar{width:110px}
.cls-table th:nth-child(5),.cls-table td:nth-child(5){display:none}
.cls-pinsm{margin-left:0}
.cls-pod{width:96px}}
:root[data-theme="dark"] .cls-sub,:root[data-theme="dark"] .cls-card p,:root[data-theme="dark"] .cls-f,:root[data-theme="dark"] .cls-rules,:root[data-theme="dark"] .cls-joinat,:root[data-theme="dark"] .cls-pinsm,:root[data-theme="dark"] .cls-pod span{color:#C9D2E3}
:root[data-theme="dark"] .cls-card,:root[data-theme="dark"] .cls-opt span,:root[data-theme="dark"] .cls-chip{border-color:#44557A;background:#1E2638;color:#E4E8F0}
:root[data-theme="dark"] .cls-card.teach{border-color:#3FA34D;background:linear-gradient(180deg,#1E3A24,#173A1C)}
:root[data-theme="dark"] .cls-card h3,:root[data-theme="dark"] .cls-fs legend,:root[data-theme="dark"] .cls-url,:root[data-theme="dark"] .cls-count,:root[data-theme="dark"] .cls-done,:root[data-theme="dark"] .cls-pod b,:root[data-theme="dark"] .cls-h3,:root[data-theme="dark"] .cls-qs li{color:#E8EEFF}
:root[data-theme="dark"] .cls-f input,:root[data-theme="dark"] .cls-f select{border-color:#44557A;background:#141A26;color:#E4E8F0}
:root[data-theme="dark"] .cls-opt input:checked+span{border-color:#6EA8FF;background:#1B2842}
:root[data-theme="dark"] .cls-pin,:root[data-theme="dark"] .cls-cd{color:#8CB8FF}
:root[data-theme="dark"] .cls-bar{border-color:#3A4A66;background:#141A26}
:root[data-theme="dark"] .cls-qs li.worst{background:#3A2A12}
:root[data-theme="dark"] .cls-hint,:root[data-theme="dark"] .cls-opt small,:root[data-theme="dark"] .cls-load{color:#9FB0C8}
:root[data-theme="dark"] .cls-err{color:#FF8A80}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .cls-sub,:root:not([data-theme="light"]) .cls-card p,:root:not([data-theme="light"]) .cls-f,:root:not([data-theme="light"]) .cls-rules,:root:not([data-theme="light"]) .cls-joinat,:root:not([data-theme="light"]) .cls-pinsm,:root:not([data-theme="light"]) .cls-pod span{color:#C9D2E3}
:root:not([data-theme="light"]) .cls-card,:root:not([data-theme="light"]) .cls-opt span,:root:not([data-theme="light"]) .cls-chip{border-color:#44557A;background:#1E2638;color:#E4E8F0}
:root:not([data-theme="light"]) .cls-card.teach{border-color:#3FA34D;background:linear-gradient(180deg,#1E3A24,#173A1C)}
:root:not([data-theme="light"]) .cls-card h3,:root:not([data-theme="light"]) .cls-fs legend,:root:not([data-theme="light"]) .cls-url,:root:not([data-theme="light"]) .cls-count,:root:not([data-theme="light"]) .cls-done,:root:not([data-theme="light"]) .cls-pod b,:root:not([data-theme="light"]) .cls-h3,:root:not([data-theme="light"]) .cls-qs li{color:#E8EEFF}
:root:not([data-theme="light"]) .cls-f input,:root:not([data-theme="light"]) .cls-f select{border-color:#44557A;background:#141A26;color:#E4E8F0}
:root:not([data-theme="light"]) .cls-opt input:checked+span{border-color:#6EA8FF;background:#1B2842}
:root:not([data-theme="light"]) .cls-pin,:root:not([data-theme="light"]) .cls-cd{color:#8CB8FF}
:root:not([data-theme="light"]) .cls-bar{border-color:#3A4A66;background:#141A26}
:root:not([data-theme="light"]) .cls-qs li.worst{background:#3A2A12}
:root:not([data-theme="light"]) .cls-hint,:root:not([data-theme="light"]) .cls-opt small,:root:not([data-theme="light"]) .cls-load{color:#9FB0C8}
:root:not([data-theme="light"]) .cls-err{color:#FF8A80}}
.cls-av{flex:none;width:22px;height:22px;image-rendering:pixelated}
.cls-av.big{width:44px;height:44px}
.cls-av.huge{width:84px;height:84px}
.cls-av.bob{animation:clsBob 2.4s ease-in-out infinite}
@keyframes clsBob{0%,100%{transform:translateY(0) rotate(0)}50%{transform:translateY(-6px) rotate(-3deg)}}
.cls-who{display:flex;align-items:flex-end;gap:10px}
.cls-who .cls-f{flex:1}
.cls-avbtn{position:relative;flex:none;width:58px;height:58px;padding:4px;border:1px solid #9AAAC4;border-radius:8px;background:#F4F8FF;cursor:pointer}
.cls-avbtn .cls-av{width:48px;height:48px}
.cls-avbtn.spin .cls-av{animation:clsSpin .45s cubic-bezier(.3,1.4,.5,1)}
@keyframes clsSpin{from{transform:rotate(-180deg) scale(.3)}to{transform:none}}
.cls-dice{position:absolute;right:-6px;bottom:-6px;width:20px;height:20px;border:1px solid #9AAAC4;border-radius:50%;background:#fff;color:#0A5FD0;font-size:12px;line-height:18px;text-align:center}
.cls-namebox{display:flex;gap:6px}
.cls-namebox input{flex:1;min-width:0}
.cls-rnd{flex:none;min-width:40px;padding:0 8px;font-size:18px}
.cls-tabs{display:inline-flex;margin:0 0 12px;padding:3px;border:1px solid #9AAAC4;border-radius:8px;background:#EEF3FA}
.cls-tab input{position:absolute;opacity:0}
.cls-tab span{display:block;padding:6px 14px;border-radius:6px;color:#33476A;font-weight:700;cursor:pointer}
.cls-tab input:checked+span{background:#fff;color:#0A2050;box-shadow:0 1px 3px rgba(0,0,0,.15)}
.cls-tab input:focus-visible+span{outline:2px solid #3A8DFF}
.cls-lv.three{grid-template-columns:repeat(3,minmax(0,1fr))}
.cls-ctrl{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:8px;margin:6px 0 10px}
.cls-lock.on{border-color:#B3261E;background:#FDECEC;color:#7A1A12}
.cls-bsel{display:inline-flex;align-items:center;gap:6px;color:#33476A;font-size:13px}
.cls-bsel select{padding:4px 6px;border:1px solid #7F9DB9;border-radius:3px;background:#fff;color:#0A2050}
.btn.warn{border-color:#B3261E;background:#FDECEC;color:#7A1A12;--bg:#FDECEC;--fg:#7A1A12}
.cls-center{text-align:center}
.cls-count.bump,.cls-rank.bump{animation:clsBump .5s cubic-bezier(.3,1.6,.5,1)}
@keyframes clsBump{0%{transform:scale(1)}40%{transform:scale(1.25)}100%{transform:scale(1)}}
.cls-chip{gap:6px;padding-left:5px}
.cls-chip .cls-av{animation:clsBob 3s ease-in-out infinite}
.cls-table td.cls-nm{display:flex}
.cls-scw{position:relative}
.cls-float{position:absolute;right:0;top:-4px;color:#2E7D32;font-weight:700;font-size:13px;pointer-events:none;white-space:nowrap;animation:clsFloat 1.2s ease-out forwards}
@keyframes clsFloat{from{opacity:0;transform:translateY(6px)}20%{opacity:1}to{opacity:0;transform:translateY(-22px)}}
.cls-in{animation:clsIn .45s cubic-bezier(.2,.8,.2,1)}
@keyframes clsIn{from{opacity:0;transform:translateX(-14px)}to{opacity:1;transform:none}}
.cls-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px;margin:0;padding:0;list-style:none}
.cls-grid li{position:relative;display:flex;flex-direction:column;align-items:center;gap:4px;padding:10px 6px;border:1px solid #9AAAC4;border-radius:8px;background:#fff;text-align:center}
.cls-grid li b{max-width:100%;overflow:hidden;color:#0A2050;text-overflow:ellipsis;white-space:nowrap}
.cls-grid li.fin{border-color:#3FA34D;background:#F2FBEF}
.cls-grid li.off{opacity:.55}
.cls-grid li .cls-av{width:34px;height:34px}
.cls-grid li .cls-bar{width:100%}
.cls-grid li .cls-x{position:absolute;top:2px;right:2px}
.cls-cdo{position:absolute;inset:0;z-index:20;display:flex;align-items:center;justify-content:center;background:rgba(10,32,80,.55);pointer-events:none}
.cls-host{position:relative}
.cls-cdo b{color:#FFD84A;font:400 clamp(80px,16vw,180px)/1 var(--pix);font-synthesis:none;text-shadow:0 6px 0 #0A2050}
.cls-cdo b.pop,.cls-cd.pop{animation:clsZoom .8s cubic-bezier(.2,1.4,.4,1)}
@keyframes clsZoom{from{opacity:0;transform:scale(2.2)}40%{opacity:1}to{transform:scale(1)}}
.cls-pause{position:absolute;inset:0;z-index:25;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;background:rgba(236,241,250,.88);color:#0A2050;text-align:center;animation:clsFade .3s ease-out}
.cls-pause b{font:400 clamp(28px,5vw,48px)/1.2 var(--pix);font-synthesis:none;animation:clsPulse 1.6s ease-in-out infinite}
@keyframes clsFade{from{opacity:0}to{opacity:1}}
@keyframes clsPulse{50%{opacity:.45}}
.cls-pause.fix{position:fixed;z-index:9300}
.cls-toast{position:fixed;left:50%;top:14px;z-index:9600;padding:9px 16px;border:1px solid #0A5FD0;border-radius:18px;background:#EEF5FF;color:#0A2050;font-weight:700;box-shadow:0 6px 18px rgba(0,0,0,.18);opacity:0;pointer-events:none;transform:translate(-50%,-20px);transition:opacity .25s,transform .35s cubic-bezier(.2,1.4,.4,1)}
.cls-toast.good{border-color:#3FA34D;background:#F2FBEF;color:#1B5E20}
.cls-toast.on{opacity:1;transform:translate(-50%,0)}
.cls-rank{border-color:#E9B21A;background:#FFF8DC;color:#5A3E00}
.cls-conf{position:fixed;inset:0;z-index:9500;overflow:hidden;pointer-events:none}
.cls-conf.box{position:absolute}
.cls-conf i{position:absolute;top:-14px;left:var(--x);width:8px;height:12px;border-radius:2px;background:var(--c);transform:rotate(var(--r));animation:clsFall var(--d) cubic-bezier(.3,.6,.6,1) var(--w) forwards}
.cls-conf.box i{top:40%;width:6px;height:9px;animation-name:clsBurst}
@keyframes clsFall{to{transform:translate3d(var(--dx),110vh,0) rotate(calc(var(--r) + 720deg))}}
@keyframes clsBurst{0%{opacity:1;transform:translate3d(0,0,0) rotate(var(--r))}100%{opacity:0;transform:translate3d(var(--dx),-80px,0) rotate(calc(var(--r) + 540deg))}}
.cls-podium .cls-pod{position:relative}
.cls-podium.go .cls-step{transform-origin:bottom;animation:clsRise .7s cubic-bezier(.2,1.2,.4,1) both}
.cls-podium.go .cls-pod>b,.cls-podium.go .cls-pod>span,.cls-podium.go .cls-pod>.cls-av{animation:clsDrop .6s cubic-bezier(.3,1.5,.5,1) both}
.cls-podium.go .p3 .cls-step{animation-delay:.2s}
.cls-podium.go .p3>b,.cls-podium.go .p3>span,.cls-podium.go .p3>.cls-av{animation-delay:.75s}
.cls-podium.go .p2 .cls-step{animation-delay:.95s}
.cls-podium.go .p2>b,.cls-podium.go .p2>span,.cls-podium.go .p2>.cls-av{animation-delay:1.5s}
.cls-podium.go .p1 .cls-step{animation-delay:1.7s}
.cls-podium.go .p1>b,.cls-podium.go .p1>span,.cls-podium.go .p1>.cls-av{animation-delay:2.25s}
@keyframes clsRise{from{transform:scaleY(0)}to{transform:scaleY(1)}}
@keyframes clsDrop{from{opacity:0;transform:translateY(-40px)}to{opacity:1;transform:none}}
.cls-pod.p1 .cls-av{filter:drop-shadow(0 0 6px rgba(255,216,74,.9))}
.cls-reveal{display:flex;flex-direction:column;align-items:center;gap:10px;margin:14px 0 18px}
.cls-reveal p{margin:0;color:#33476A;font-style:italic}
.cls-big-btn{padding:12px 26px;font-size:18px;animation:clsPulse2 1.6s ease-in-out infinite}
@keyframes clsPulse2{50%{box-shadow:0 0 0 8px rgba(233,178,26,.25)}}
.cls-suspense{margin:0;color:#33476A;font-style:italic;animation:clsPulse 1.8s ease-in-out infinite}
.cls-corr{display:flex;flex-direction:column;gap:10px}
.cls-corr-head{display:flex;flex-wrap:wrap;align-items:center;gap:12px}
.cls-corr-head b{color:#0A2050;font:400 13px var(--pix);font-synthesis:none}
.cls-dots{display:flex;flex:1;flex-wrap:wrap;gap:4px}
.cls-dots i{width:10px;height:10px;border:1px solid #7F9DB9;border-radius:50%;background:#fff}
.cls-dots i.bad{border-color:#E9B21A;background:#FFF4E5}
.cls-dots i.on{border-color:#0A5FD0;background:#0A5FD0;transform:scale(1.25)}
.cls-corr-body{display:flex;flex-direction:column;gap:10px}
.cls-corr-body.from-r{animation:clsSlideR .35s cubic-bezier(.2,.8,.2,1)}
.cls-corr-body.from-l{animation:clsSlideL .35s cubic-bezier(.2,.8,.2,1)}
@keyframes clsSlideR{from{opacity:0;transform:translateX(40px)}to{opacity:1;transform:none}}
@keyframes clsSlideL{from{opacity:0;transform:translateX(-40px)}to{opacity:1;transform:none}}
.cls-corr-q{margin:0;color:#0A2050;font-size:clamp(17px,2.2vw,24px);font-weight:700;line-height:1.35}
.cls-corr-stats{display:flex;flex-wrap:wrap;align-items:center;gap:10px;color:#33476A}
.cls-bar.big{width:220px;height:16px;border-radius:8px}
.cls-bar i{animation:clsGrow .9s cubic-bezier(.2,.8,.2,1) both;transform-origin:left}
@keyframes clsGrow{from{transform:scaleX(0)}to{transform:scaleX(1)}}
.cls-corr-lbl{margin:4px 0 0;color:#0A2050;font-weight:700}
.cls-corr-sql{margin:0;padding:12px 14px;overflow-x:auto;border:1px solid #7F9DB9;border-radius:4px;background:#fff;font:400 clamp(14px,1.6vw,19px)/1.5 var(--mono);white-space:pre}
.cls-tbls summary{color:#0A5FD0;cursor:pointer}
.cls-tbls>div{margin-top:6px}
.cls-recap{max-width:760px;margin:6px auto 0}
.cls-recap ol{display:flex;flex-direction:column;gap:6px;margin:0;padding:0;list-style:none}
.cls-recap li{display:flex;gap:8px;padding:7px 9px;border:1px solid #D5DDEA;border-radius:6px;background:#fff;color:#0A2050;font-size:13px}
.cls-recap li.ok{border-color:#B9E2B4;background:#F4FBF2}
.cls-recap li.skip{border-color:#F2D48A;background:#FFFAEB}
.cls-ic{flex:none;width:20px;font-weight:700;text-align:center}
.cls-recap li.ok .cls-ic{color:#2E7D32}
.cls-recap li.skip .cls-ic{color:#9A6A00}
.cls-rq{flex:1;min-width:0}
.cls-rq small{color:#5A6B85}
.cls-rq details{margin-top:4px}
.cls-rq summary{color:#0A5FD0;cursor:pointer}
.cls-rq .cls-corr-sql{margin-top:4px;font-size:13px}
.cls-h3.sm{margin-top:12px}
.cls-nlinks{display:flex;flex-wrap:wrap;gap:6px;margin:0}
.cls-nlink{padding:4px 10px;border:1px solid #9AAAC4;border-radius:14px;background:#fff;color:#0A5FD0;font-weight:700;text-decoration:none}
.cls-nlink:hover{border-color:#0A5FD0;background:#EEF5FF}
html.no-motion .cls-av.bob,html.no-motion .cls-chip .cls-av,html.no-motion .cls-in,html.no-motion .cls-float,html.no-motion .cls-podium.go *,html.no-motion .cls-bar i,html.no-motion .cls-big-btn,html.no-motion .cls-suspense,html.no-motion .cls-pause b,html.no-motion .cls-corr-body{animation:none!important}
@media (prefers-reduced-motion:reduce){.cls-av.bob,.cls-chip .cls-av,.cls-in,.cls-float,.cls-podium.go *,.cls-bar i,.cls-big-btn,.cls-suspense,.cls-pause b,.cls-corr-body,.cls-cdo b,.cls-cd{animation:none!important}
.cls-toast{transition:none}}
@media (max-width:640px){.cls-lv.three{grid-template-columns:1fr}
.cls-grid{grid-template-columns:repeat(auto-fill,minmax(120px,1fr))}
.cls-bar.big{width:140px}
.cls-ctrl{justify-content:flex-start}}
:root[data-theme="dark"] .cls-avbtn,:root[data-theme="dark"] .cls-grid li,:root[data-theme="dark"] .cls-recap li,:root[data-theme="dark"] .cls-nlink,:root[data-theme="dark"] .cls-corr-sql{border-color:#44557A;background:#1E2638;color:#E4E8F0}
:root[data-theme="dark"] .cls-tabs{border-color:#44557A;background:#141A26}
:root[data-theme="dark"] .cls-tab span{color:#C9D2E3}
:root[data-theme="dark"] .cls-tab input:checked+span{background:#26304A;color:#fff}
:root[data-theme="dark"] .cls-grid li b,:root[data-theme="dark"] .cls-corr-q,:root[data-theme="dark"] .cls-corr-lbl,:root[data-theme="dark"] .cls-corr-head b{color:#E8EEFF}
:root[data-theme="dark"] .cls-grid li.fin,:root[data-theme="dark"] .cls-recap li.ok{border-color:#2E6B3A;background:#16301C}
:root[data-theme="dark"] .cls-recap li.skip{border-color:#6B5317;background:#2E2410}
:root[data-theme="dark"] .cls-pause{background:rgba(16,22,34,.9);color:#E8EEFF}
:root[data-theme="dark"] .cls-toast{border-color:#6EA8FF;background:#1B2842;color:#E8EEFF}
:root[data-theme="dark"] .cls-toast.good{border-color:#3FA34D;background:#16301C;color:#CFF3D1}
:root[data-theme="dark"] .cls-corr-stats,:root[data-theme="dark"] .cls-reveal p,:root[data-theme="dark"] .cls-suspense,:root[data-theme="dark"] .cls-bsel,:root[data-theme="dark"] .cls-rq small{color:#C9D2E3}
:root[data-theme="dark"] .cls-bsel select{border-color:#44557A;background:#141A26;color:#E4E8F0}
:root[data-theme="dark"] .cls-dice{border-color:#44557A;background:#1E2638;color:#8CB8FF}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .cls-avbtn,:root:not([data-theme="light"]) .cls-grid li,:root:not([data-theme="light"]) .cls-recap li,:root:not([data-theme="light"]) .cls-nlink,:root:not([data-theme="light"]) .cls-corr-sql{border-color:#44557A;background:#1E2638;color:#E4E8F0}
:root:not([data-theme="light"]) .cls-tabs{border-color:#44557A;background:#141A26}
:root:not([data-theme="light"]) .cls-tab span{color:#C9D2E3}
:root:not([data-theme="light"]) .cls-tab input:checked+span{background:#26304A;color:#fff}
:root:not([data-theme="light"]) .cls-grid li b,:root:not([data-theme="light"]) .cls-corr-q,:root:not([data-theme="light"]) .cls-corr-lbl,:root:not([data-theme="light"]) .cls-corr-head b{color:#E8EEFF}
:root:not([data-theme="light"]) .cls-grid li.fin,:root:not([data-theme="light"]) .cls-recap li.ok{border-color:#2E6B3A;background:#16301C}
:root:not([data-theme="light"]) .cls-recap li.skip{border-color:#6B5317;background:#2E2410}
:root:not([data-theme="light"]) .cls-pause{background:rgba(16,22,34,.9);color:#E8EEFF}
:root:not([data-theme="light"]) .cls-toast{border-color:#6EA8FF;background:#1B2842;color:#E8EEFF}
:root:not([data-theme="light"]) .cls-toast.good{border-color:#3FA34D;background:#16301C;color:#CFF3D1}
:root:not([data-theme="light"]) .cls-corr-stats,:root:not([data-theme="light"]) .cls-reveal p,:root:not([data-theme="light"]) .cls-suspense,:root:not([data-theme="light"]) .cls-bsel,:root:not([data-theme="light"]) .cls-rq small{color:#C9D2E3}
:root:not([data-theme="light"]) .cls-bsel select{border-color:#44557A;background:#141A26;color:#E4E8F0}
:root:not([data-theme="light"]) .cls-dice{border-color:#44557A;background:#1E2638;color:#8CB8FF}}
.cls-boardbox{position:relative;min-height:140px}
.cls-boardbox>.cls-pause{border-radius:6px;pointer-events:none}
.cls-ann{margin:8px 0 6px;color:#0A2050;font:400 clamp(20px,3.6vw,36px)/1.3 var(--pix);font-synthesis:none;text-align:center;min-height:0;overflow:visible;font-size:clamp(12px,2.6vw,24px);line-height:1.7em;white-space:nowrap}
.cls-ann.pop{animation:clsAnn .7s cubic-bezier(.2,1.4,.4,1)}
.cls-ann.drum{animation:clsAnn .5s cubic-bezier(.2,1.4,.4,1),clsDrum .09s linear .5s infinite}
@keyframes clsAnn{from{transform:scale(2.4)}to{transform:none}}
@keyframes clsDrum{0%{transform:translate(0,0)}25%{transform:translate(-3px,1px)}50%{transform:translate(2px,-2px)}75%{transform:translate(-2px,2px)}}
.seq .cls-pod:not(.in){visibility:hidden}
.cls-pod.in .cls-step{transform-origin:bottom;animation:clsRise .7s cubic-bezier(.2,1.2,.4,1) both}
.cls-pod.in>.cls-av,.cls-pod.in>b,.cls-pod.in>span{animation:clsDrop .6s cubic-bezier(.3,1.5,.5,1) .45s both}
.cls-pod.p1.in .cls-step{box-shadow:0 0 30px rgba(255,216,74,.85)}
.cls-podium.dance .cls-pod>.cls-av{animation:clsDance 1.2s ease-in-out infinite}
.cls-podium.dance .p2>.cls-av{animation-delay:.2s}
.cls-podium.dance .p3>.cls-av{animation-delay:.4s}
@keyframes clsDance{0%,100%{transform:translate(0,0) rotate(0)}20%{transform:translate(-6px,-8px) rotate(-8deg)}40%{transform:translate(0,0) rotate(0)}60%{transform:translate(6px,-8px) rotate(8deg)}80%{transform:translate(0,0) rotate(0)}}
.cls-first{display:flex;align-items:center;gap:14px;padding:10px 14px;border:1px solid #D5DDEA;border-radius:8px;background:#fff}
.cls-first>div{display:flex;flex-direction:column;gap:3px;color:#33476A}
.cls-first>div>b{color:#0A2050;font-size:17px}
@property --p{syntax:"<number>";inherits:false;initial-value:0}
.cls-ring{display:grid;flex:none;place-items:center;width:88px;height:88px;border-radius:50%;background:conic-gradient(#3FB950 calc(var(--p) * 1%),#E3E8EF 0);animation:clsRing 1.1s cubic-bezier(.2,.8,.2,1) both}
.cls-ring b{display:grid;place-items:center;width:66px;height:66px;border-radius:50%;background:#fff;color:#0A2050;font-size:18px}
@keyframes clsRing{from{--p:0}}
.cls-ans-t{align-self:flex-start}
.cls-ans-box{animation:clsFade .4s ease-out}
html.no-motion .cls-ann,html.no-motion .cls-after,html.no-motion .cls-pod.in *,html.no-motion .cls-podium.dance .cls-av,html.no-motion .cls-ring,html.no-motion .cls-ans-box{animation:none!important}
@media (prefers-reduced-motion:reduce){.cls-ann,.cls-after,.cls-pod.in *,.cls-podium.dance .cls-av,.cls-ring,.cls-ans-box{animation:none!important}}
:root[data-theme="dark"] .cls-ann,:root[data-theme="dark"] .cls-first>div>b{color:#E8EEFF}
:root[data-theme="dark"] .cls-first{border-color:#44557A;background:#1E2638}
:root[data-theme="dark"] .cls-first>div{color:#C9D2E3}
:root[data-theme="dark"] .cls-ring b{background:#1E2638;color:#E8EEFF}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .cls-ann,:root:not([data-theme="light"]) .cls-first>div>b{color:#E8EEFF}
:root:not([data-theme="light"]) .cls-first{border-color:#44557A;background:#1E2638}
:root:not([data-theme="light"]) .cls-first>div{color:#C9D2E3}
:root:not([data-theme="light"]) .cls-ring b{background:#1E2638;color:#E8EEFF}}
.cls-ann{height:1.7em}
.cls-num{width:110px}
.cls-f small{color:#5A6B85;font-size:12px}
.cls-chk{display:flex;align-items:flex-start;gap:9px;max-width:680px;margin:0 0 12px;padding:9px 11px;border:1px solid #9AAAC4;border-radius:6px;background:#fff;cursor:pointer}
.cls-chk input{flex:none;width:18px;height:18px;margin-top:2px}
.cls-chk span{display:flex;flex-direction:column;gap:2px;color:#0A2050}
.cls-chk small{color:#5A6B85;line-height:1.4}
:root[data-theme="dark"] .cls-chk{border-color:#44557A;background:#1E2638}
:root[data-theme="dark"] .cls-chk span{color:#E8EEFF}
:root[data-theme="dark"] .cls-chk small,:root[data-theme="dark"] .cls-f small{color:#9FB0C8}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .cls-chk{border-color:#44557A;background:#1E2638}
:root:not([data-theme="light"]) .cls-chk span{color:#E8EEFF}
:root:not([data-theme="light"]) .cls-chk small,:root:not([data-theme="light"]) .cls-f small{color:#9FB0C8}}
.cls-ended,.cls-final{overflow:hidden}
@keyframes clsAnn{from{transform:scale(1.6)}to{transform:none}}
.seq .cls-after{display:block;visibility:hidden;opacity:0}
.cls-after{animation:none;transition:opacity .7s ease-out}
.setup.learn-lesson{max-width:860px;justify-content:flex-start;gap:8px}
.ll-head{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.ll-n{font:400 12px/1.3 var(--pix);color:#3A4658;font-synthesis:none}
.ll-t{margin:2px 0 4px}
.ll{display:flex;flex-direction:column;gap:6px;font-size:14.5px;line-height:1.55;color:var(--ink)}
.ll p{margin:0}
.ll-goal b{color:#0A2050}
.ll-notions{display:flex;flex-wrap:wrap;gap:5px}
.ll-notions code,.lc{display:inline-block;padding:1px 8px;border:1px solid #9DB3D9;border-radius:10px;background:#EEF4FF;color:#0A2050;font:700 12px/1.6 var(--mono)}
.ll-h{margin:10px 0 2px;font:400 13px/1.3 var(--pix);color:#0A2050;font-synthesis:none}
.ll-s{margin:8px 0 0;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:#55647A}
.ll-sql{margin:0;padding:8px 10px;border:1px solid #C9D6EE;border-radius:6px;background:#F7FAFF;font:13px/1.5 var(--mono);white-space:pre;overflow-x:auto}
.ll-cmt{color:#3A4658;font-style:italic;max-width:640px}
.ll-res:empty{display:none}
.ll-res .scroll-x{max-height:260px;overflow:auto}
.ll-two{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:6px}
.ll-box{padding:8px 12px 10px;border:1px solid;border-radius:8px}
.ll-box h4{margin:0 0 4px;font-size:12.5px;font-weight:700;text-transform:uppercase;letter-spacing:.04em}
.ll-box ul{margin:0;padding-left:18px}
.ll-box li{margin:2px 0}
.ll-box.ok{border-color:#9ED49F;background:#EEF8EE}
.ll-box.ok h4{color:#1F6B1F}
.ll-box.ko{border-color:#EDB3A8;background:#FDF1EE}
.ll-box.ko h4{color:#9E2F1F}
.ll-box.note{border-color:#E6CB76;background:#FFF8E1}
.ll-box.note h4{color:#7A5800}
.ll-box.more{border-style:dashed;border-color:#9DB3D9;background:#F5F8FE}
.ll-box.more h4{color:#23466F}
.ll-ex{display:flex;flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none}
.ll-ex li{display:inline-flex;align-items:center;gap:6px;padding:4px 10px 4px 5px;border:1px solid #C9D6EE;border-radius:14px;background:#fff;font-size:13px}
.ll-ex li.cur{border-color:#0A5FD0;box-shadow:0 0 0 3px rgba(10,95,208,.15)}
.ll-ex li.ok{border-color:#3FB950;background:#EEF8EE}
.ll-exn{display:grid;place-items:center;width:20px;height:20px;border-radius:50%;background:#E6EEFA;color:#0A2050;font:700 11px/1 var(--mono)}
.ll-ok{color:#1F8A3A}
.lx{display:inline-block;padding:1px 8px;border:1px solid;border-radius:10px;font-size:11.5px;font-weight:700}
.lx-g{color:#1F6B1F;border-color:#21A121;background:#E3F2E3}
.lx-e{color:#123A70;border-color:#6F93D6;background:#E4EDFB}
.lx-d{color:#6B2A8E;border-color:#A26BD1;background:#F3E9FB}
.lchk{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin:4px 0 0}
.lc{font-weight:400;font-family:inherit;font-size:12px}
.lafter{margin:0 0 10px;padding:10px 12px;border:1px solid #9ED49F;border-radius:8px;background:#EEF8EE;font-size:14px;line-height:1.5;color:var(--ink)}
.lafter p{margin:0 0 6px}
.lafter-h{font-weight:700;color:#1F6B1F}
.lafter-end{font-weight:700;color:#7A5800}
.lafter-btns{display:flex;flex-wrap:wrap;gap:8px;margin-top:4px}
.dlg .ll{font-size:14px}
.dlg .ll-two{grid-template-columns:1fr}
@media (max-width:640px){.ll-two{grid-template-columns:1fr}
.ll-sql{font-size:12.5px}}
:root[data-theme="dark"] .ll-n,:root[data-theme="dark"] .ll-cmt{color:#B8C4D8}
:root[data-theme="dark"] .ll-goal b,:root[data-theme="dark"] .ll-h{color:#E8EEFF}
:root[data-theme="dark"] .ll-s{color:#9AA7BE}
:root[data-theme="dark"] .ll-notions code,:root[data-theme="dark"] .lc{border-color:#3A4A66;background:#1F2A3D;color:#D6E2FF}
:root[data-theme="dark"] .ll-sql{border-color:#3A4A66;background:#171D28;color:#E4E8F0}
:root[data-theme="dark"] .ll-box.ok{border-color:#2F6B3A;background:#16271C}
:root[data-theme="dark"] .ll-box.ok h4,:root[data-theme="dark"] .lafter-h{color:#8FE0A0}
:root[data-theme="dark"] .ll-box.ko{border-color:#7A3A30;background:#2C1C18}
:root[data-theme="dark"] .ll-box.ko h4{color:#FFB4A6}
:root[data-theme="dark"] .ll-box.note{border-color:#6A5A25;background:#2A2414}
:root[data-theme="dark"] .ll-box.note h4,:root[data-theme="dark"] .lafter-end{color:#F0C060}
:root[data-theme="dark"] .ll-box.more{border-color:#3A4A66;background:#1B2130}
:root[data-theme="dark"] .ll-box.more h4{color:#9FC0FF}
:root[data-theme="dark"] .ll-ex li{border-color:#3A4A66;background:#1B2130}
:root[data-theme="dark"] .ll-ex li.ok{border-color:#2F6B3A;background:#16271C}
:root[data-theme="dark"] .ll-exn{background:#2A3550;color:#E8EEFF}
:root[data-theme="dark"] .lx-g{color:#9BE39B;border-color:#2F6B3A;background:#16271C}
:root[data-theme="dark"] .lx-e{color:#CFE0FF;border-color:#4A6BA8;background:#1F2F4D}
:root[data-theme="dark"] .lx-d{color:#E2C6FF;border-color:#7A4FA6;background:#2B1F3D}
:root[data-theme="dark"] .lafter{border-color:#2F6B3A;background:#16271C}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .ll-n,:root:not([data-theme="light"]) .ll-cmt{color:#B8C4D8}
:root:not([data-theme="light"]) .ll-goal b,:root:not([data-theme="light"]) .ll-h{color:#E8EEFF}
:root:not([data-theme="light"]) .ll-s{color:#9AA7BE}
:root:not([data-theme="light"]) .ll-notions code,:root:not([data-theme="light"]) .lc{border-color:#3A4A66;background:#1F2A3D;color:#D6E2FF}
:root:not([data-theme="light"]) .ll-sql{border-color:#3A4A66;background:#171D28;color:#E4E8F0}
:root:not([data-theme="light"]) .ll-box.ok{border-color:#2F6B3A;background:#16271C}
:root:not([data-theme="light"]) .ll-box.ok h4,:root:not([data-theme="light"]) .lafter-h{color:#8FE0A0}
:root:not([data-theme="light"]) .ll-box.ko{border-color:#7A3A30;background:#2C1C18}
:root:not([data-theme="light"]) .ll-box.ko h4{color:#FFB4A6}
:root:not([data-theme="light"]) .ll-box.note{border-color:#6A5A25;background:#2A2414}
:root:not([data-theme="light"]) .ll-box.note h4,:root:not([data-theme="light"]) .lafter-end{color:#F0C060}
:root:not([data-theme="light"]) .ll-box.more{border-color:#3A4A66;background:#1B2130}
:root:not([data-theme="light"]) .ll-box.more h4{color:#9FC0FF}
:root:not([data-theme="light"]) .ll-ex li{border-color:#3A4A66;background:#1B2130}
:root:not([data-theme="light"]) .ll-ex li.ok{border-color:#2F6B3A;background:#16271C}
:root:not([data-theme="light"]) .ll-exn{background:#2A3550;color:#E8EEFF}
:root:not([data-theme="light"]) .lx-g{color:#9BE39B;border-color:#2F6B3A;background:#16271C}
:root:not([data-theme="light"]) .lx-e{color:#CFE0FF;border-color:#4A6BA8;background:#1F2F4D}
:root:not([data-theme="light"]) .lx-d{color:#E2C6FF;border-color:#7A4FA6;background:#2B1F3D}
:root:not([data-theme="light"]) .lafter{border-color:#2F6B3A;background:#16271C}}
.setup.lpath{max-width:720px;justify-content:flex-start;gap:12px}
.lp-top{display:flex;align-items:center;gap:10px}
.lp-x{flex:none;min-width:0;padding:2px 10px;font-weight:700}
.lp-bar{flex:1;height:14px;border:1px solid #7F9DB9;border-radius:7px;background:#fff;overflow:hidden;box-shadow:inset 0 1px 2px rgba(0,0,0,.12)}
.lp-bar span{display:block;height:100%;border-radius:7px;background:linear-gradient(90deg,#3FB950,#7BD88A);transition:width .45s cubic-bezier(.3,.8,.3,1)}
.lp-n{flex:none;font:400 11px/1.2 var(--pix);color:#3A4658;font-synthesis:none}
.lp-card{display:flex;flex-direction:column;gap:14px;padding:16px;border:1px solid #C9D6EE;border-radius:14px;background:linear-gradient(180deg,#F7FAFF,#EDF3FD)}
.lp-talk{display:flex;align-items:flex-end;gap:14px}
.lp-mascot{flex:none;width:96px;height:auto;transform-origin:50% 95%}
.lp-mascot.joy{animation:lpJoy .7s cubic-bezier(.3,1.6,.5,1)}
.lp-mascot.oops{animation:lpOops .5s ease-in-out}
@keyframes lpJoy{0%{transform:none}35%{transform:translateY(-18px) rotate(-6deg) scale(1.06)}65%{transform:translateY(0) rotate(4deg)}100%{transform:none}}
@keyframes lpOops{0%,100%{transform:none}20%{transform:translateX(-7px) rotate(-5deg)}40%{transform:translateX(7px) rotate(5deg)}60%{transform:translateX(-5px)}80%{transform:translateX(4px)}}
.lp-bubble{position:relative;flex:1;margin:0 0 18px;padding:12px 16px;border:2px solid #9DB3D9;border-radius:16px;background:#fff;color:#0A2050;font-size:16px;font-weight:700;line-height:1.5;box-shadow:0 2px 6px rgba(10,32,80,.08);animation:lpPop .35s cubic-bezier(.2,.9,.3,1.25)}
.lp-bubble::before{content:"";position:absolute;left:-11px;bottom:14px;border-style:solid;border-width:9px 11px 9px 0;border-color:transparent #9DB3D9 transparent transparent}
.lp-bubble::after{content:"";position:absolute;left:-7px;bottom:16px;border-style:solid;border-width:7px 8px 7px 0;border-color:transparent #fff transparent transparent}
@keyframes lpPop{from{opacity:0;transform:translateY(6px) scale(.97)}to{opacity:1;transform:none}}
.lp-body{display:flex;flex-direction:column;gap:10px}
.lp-body:empty{display:none}
.lp-sql{font-size:14.5px}
.lp-res .scroll-x,.lp-body .scroll-x{max-height:230px;overflow:auto}
.lp-opts{display:flex;flex-direction:column}
.lp-opt{justify-content:flex-start;width:100%;padding:10px 14px;text-align:left;font-size:15px;white-space:normal}
.lp-chips,.lp-bank,.lp-ans{display:flex;flex-wrap:wrap;gap:8px}
.lp-chip{padding:7px 12px;font:700 14px/1.2 var(--mono)}
.lp-ans{min-height:48px;padding:8px;border:2px dashed #9DB3D9;border-radius:10px;background:#fff}
.lp-ans.ok{border-style:solid;border-color:#3FB950;background:#EEF8EE}
.lp-ans.bad{border-style:solid;border-color:#D83B3B;background:#FDF1EE;animation:lpOops .45s}
.lp-chip.on{background:#EEF4FF;border-color:#6F93D6}
.lp-blank{display:inline-block;min-width:3.5em;padding:0 6px;border-bottom:3px solid #0A5FD0;border-radius:3px;background:#EEF4FF;color:#0A2050;font-weight:700;text-align:center}
.lp-blank.ok{border-color:#3FB950;background:#E3F2E3;color:#1F6B1F}
.lp-blank.bad{border-color:#D83B3B;background:#FBE3E3;color:#8E1F1F}
.lp-code{display:flex;flex-wrap:wrap;gap:6px;padding:10px;border:1px solid #C9D6EE;border-radius:8px;background:#F7FAFF}
.lp-tok{padding:6px 9px;border:1px solid #C9D6EE;border-radius:6px;background:#fff;color:#0A2050;font:700 14px/1.2 var(--mono);cursor:pointer;transition:transform .1s}
.lp-tok:not(:disabled):hover{transform:translateY(-2px);border-color:#0A5FD0}
.lp-opt.ok,.lp-chip.ok,.lp-tok.ok{border-color:#3FB950!important;background:#DDF3DE!important;color:#1F6B1F!important;animation:lpJoy .5s}
.lp-opt.bad,.lp-chip.bad,.lp-tok.bad{border-color:#D83B3B!important;background:#FBE3E3!important;color:#8E1F1F!important;animation:lpOops .45s}
.lp-opt:disabled,.lp-chip:disabled,.lp-tok:disabled{cursor:default}
.lp-bank .lp-chip:disabled{opacity:.35}
.lp-help{margin:0;color:#55647A;font-size:12.5px}
.lp-foot{justify-content:space-between}
.lp-end{align-items:stretch}
.lp-stars{margin:0;text-align:center;font-size:44px;line-height:1;letter-spacing:6px;color:#C9D2E0}
.lp-stars .on{color:#F5C518;text-shadow:0 2px 0 #C99A00}
@media (max-width:640px){.lp-mascot{width:72px}
.lp-bubble{font-size:15px;padding:10px 12px}
.lp-card{padding:12px}}
.no-motion .lp-mascot,.no-motion .lp-bubble,.no-motion .lp-ans,.no-motion .lp-opt,.no-motion .lp-chip,.no-motion .lp-tok{animation:none!important}
:root[data-theme="dark"] .lp-card{border-color:#3A4A66;background:linear-gradient(180deg,#1B2130,#18243A)}
:root[data-theme="dark"] .lp-bubble{border-color:#4A6BA8;background:#141B28;color:#E8EEFF}
:root[data-theme="dark"] .lp-bubble::before{border-right-color:#4A6BA8}
:root[data-theme="dark"] .lp-bubble::after{border-right-color:#141B28}
:root[data-theme="dark"] .lp-bar{border-color:#3A4A66;background:#141A26}
:root[data-theme="dark"] .lp-n,:root[data-theme="dark"] .lp-help{color:#B8C4D8}
:root[data-theme="dark"] .lp-ans,:root[data-theme="dark"] .lp-code{border-color:#3A4A66;background:#171D28}
:root[data-theme="dark"] .lp-tok{border-color:#3A4A66;background:#1F2A3D;color:#E8EEFF}
:root[data-theme="dark"] .lp-chip.on{background:#1F2F4D;border-color:#4A6BA8}
:root[data-theme="dark"] .lp-blank{background:#1F2F4D;color:#E8EEFF}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .lp-card{border-color:#3A4A66;background:linear-gradient(180deg,#1B2130,#18243A)}
:root:not([data-theme="light"]) .lp-bubble{border-color:#4A6BA8;background:#141B28;color:#E8EEFF}
:root:not([data-theme="light"]) .lp-bubble::before{border-right-color:#4A6BA8}
:root:not([data-theme="light"]) .lp-bubble::after{border-right-color:#141B28}
:root:not([data-theme="light"]) .lp-bar{border-color:#3A4A66;background:#141A26}
:root:not([data-theme="light"]) .lp-n,:root:not([data-theme="light"]) .lp-help{color:#B8C4D8}
:root:not([data-theme="light"]) .lp-ans,:root:not([data-theme="light"]) .lp-code{border-color:#3A4A66;background:#171D28}
:root:not([data-theme="light"]) .lp-tok{border-color:#3A4A66;background:#1F2A3D;color:#E8EEFF}
:root:not([data-theme="light"]) .lp-chip.on{background:#1F2F4D;border-color:#4A6BA8}
:root:not([data-theme="light"]) .lp-blank{background:#1F2F4D;color:#E8EEFF}}
.lp-fb{display:block;margin-top:8px;padding:6px 10px;border-radius:10px;font-size:14.5px;font-weight:400;animation:lpPop .3s ease-out}
.lp-fb[hidden]{display:none}
.lp-fb.ok{background:#E3F2E3;color:#1F5F1F}
.lp-fb.ko{background:#FBE3E3;color:#8E1F1F}
:root[data-theme="dark"] .lp-fb.ok{background:#173A1C;color:#B8F0B8}
:root[data-theme="dark"] .lp-fb.ko{background:#44191C;color:#FFC2C2}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .lp-fb.ok{background:#173A1C;color:#B8F0B8}
:root:not([data-theme="light"]) .lp-fb.ko{background:#44191C;color:#FFC2C2}}
.ll-sql.lp-sql{white-space:pre-wrap;overflow-wrap:anywhere;overflow-x:visible}
.lp-learn{display:flex;flex-direction:column;gap:8px;padding:12px 14px;border:1px solid #C9D6EE;border-left:5px solid #0A5FD0;border-radius:10px;background:#fff;color:var(--ink)}
.lp-lt{margin:0;font:400 14px/1.4 var(--pix);color:#0A2050;font-synthesis:none}
.lp-pts{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:6px}
.lp-pts li{position:relative;padding-left:24px;font-size:15px;line-height:1.5}
.lp-pts li::before{content:"✓";position:absolute;left:0;top:1px;display:grid;place-items:center;width:17px;height:17px;border-radius:50%;background:#E3F2E3;color:#1F8A3A;font:700 11px/1 Tahoma,Verdana,sans-serif}
.lp-intro{border-left-color:#3FB950}
.lp-goal{margin:0;font-size:15px;line-height:1.5}
.lp-plan{margin:0;color:#55647A;font-size:13.5px}
.lp-learn .lp-sql{margin-top:2px}
:root[data-theme="dark"] .lp-learn{border-color:#3A4A66;border-left-color:#4A7BE0;background:#171D28}
:root[data-theme="dark"] .lp-intro{border-left-color:#3FB950}
:root[data-theme="dark"] .lp-lt{color:#E8EEFF}
:root[data-theme="dark"] .lp-pts li::before{background:#173A1C;color:#8FE0A0}
:root[data-theme="dark"] .lp-plan{color:#B8C4D8}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .lp-learn{border-color:#3A4A66;border-left-color:#4A7BE0;background:#171D28}
:root:not([data-theme="light"]) .lp-intro{border-left-color:#3FB950}
:root:not([data-theme="light"]) .lp-lt{color:#E8EEFF}
:root:not([data-theme="light"]) .lp-pts li::before{background:#173A1C;color:#8FE0A0}
:root:not([data-theme="light"]) .lp-plan{color:#B8C4D8}}
.ll p,.ll li,.ll-goal,.ll-cmt{text-align:justify;hyphens:auto;-webkit-hyphens:auto}
.ll-notions{text-align:left}
.ll .ll-sql{display:table;max-width:100%;margin:6px auto 0;padding:10px 18px;border:2px dashed #7F9DB9;border-radius:8px;background:#F7FAFF}
.ll-s{text-align:center}
.ll-cmt{margin:0 auto}
.ll-res{flex-direction:column;align-items:center;max-width:100%;margin:4px auto 0;padding:10px;border:2px dashed #7F9DB9;border-radius:8px}
.ll-res .scroll-x{max-width:100%}
.ll-res .tblcap{align-self:center}
:root[data-theme="dark"] .ll .ll-sql{border-color:#5A6E92;background:#171D28}
:root[data-theme="dark"] .ll-res{border-color:#5A6E92}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .ll .ll-sql{border-color:#5A6E92;background:#171D28}
:root:not([data-theme="light"]) .ll-res{border-color:#5A6E92}}
.ll .ll-sql,.ll-res{display:block;box-sizing:border-box;width:fit-content;max-width:100%;align-self:center;overflow-x:auto}
.ll-res{display:flex}
.learn-lesson .setup-bar{position:sticky;z-index:3;margin:0 -18px -18px;padding:10px 18px 14px;background:var(--face,#ECE9D8);box-shadow:0 -6px 12px -6px rgba(10,32,80,.25);bottom:0}
#result.lcmp{display:flex;flex-wrap:wrap;gap:10px 16px;align-items:flex-start}
.lcmp>.lmine,.lcmp>.lexp{flex:1 1 240px;min-width:0;flex-basis:200px}
.lexp .tblcap{color:#1F6B1F}
.lexp .resbox{outline:2px solid #9ED49F;outline-offset:-1px}
.coach-more{display:block;margin-top:4px;color:#55647A;font-size:12.5px;font-style:italic}
.coach-sk{display:block;margin-top:6px}
.coach-sk code{display:inline-block;padding:2px 8px;border:1px dashed #9DB3D9;border-radius:6px;background:#F7FAFF;font:700 13px/1.5 var(--mono);white-space:normal}
button.coach-ic:disabled{cursor:default}
.lmemo{margin:0 0 10px;border:1px solid #C9D6EE;border-radius:8px;background:#F7FAFF;font-size:13px}
.lmemo>summary{padding:6px 10px;color:#0A2050;font-weight:700;cursor:pointer}
.lmemo .ll-sql{margin:0 10px 8px;padding:6px 10px;border:1px dashed #9DB3D9;border-radius:6px;background:#fff;font:12.5px/1.45 var(--mono);white-space:pre;overflow-x:auto}
.lmemo ul{margin:0 10px 10px;padding-left:18px;line-height:1.45}
@media (max-width:860px){.lmemo{display:none}}
.lband{display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;margin:6px 0 10px;padding:10px 14px;border:2px solid #E6CB76;border-radius:10px;background:linear-gradient(180deg,#FFF8E1,#FFEFC2)}
.lband p{flex:1 1 200px;margin:0;color:#5A4300}
.lband-ic{font-size:40px;line-height:1;animation:lpJoy .8s cubic-bezier(.3,1.6,.5,1) .2s both}
.lp-opt.code{font-family:var(--mono);font-size:14px}
.p-bar{display:block;width:100%;height:6px;margin-top:5px;border-radius:3px;background:rgba(10,32,80,.15);overflow:hidden}
.p-bar[hidden]{display:none}
.p-bar>span{display:block;height:100%;border-radius:3px;background:#3FB950}
.no-motion .lband-ic{animation:none}
:root[data-theme="dark"] .learn-lesson .setup-bar{background:var(--face,#1B2130)}
:root[data-theme="dark"] .lexp .tblcap{color:#8FE0A0}
:root[data-theme="dark"] .coach-more{color:#B8C4D8}
:root[data-theme="dark"] .coach-sk code{border-color:#4A6BA8;background:#141B28;color:#E8EEFF}
:root[data-theme="dark"] .lmemo{border-color:#3A4A66;background:#171D28}
:root[data-theme="dark"] .lmemo>summary{color:#E8EEFF}
:root[data-theme="dark"] .lmemo .ll-sql{border-color:#4A6BA8;background:#141B28;color:#E4E8F0}
:root[data-theme="dark"] .lband{border-color:#6A5A25;background:linear-gradient(180deg,#2A2414,#332A12)}
:root[data-theme="dark"] .lband p{color:#F0D890}
:root[data-theme="dark"] .p-bar{background:rgba(255,255,255,.15)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .learn-lesson .setup-bar{background:var(--face,#1B2130)}
:root:not([data-theme="light"]) .lexp .tblcap{color:#8FE0A0}
:root:not([data-theme="light"]) .coach-more{color:#B8C4D8}
:root:not([data-theme="light"]) .coach-sk code{border-color:#4A6BA8;background:#141B28;color:#E8EEFF}
:root:not([data-theme="light"]) .lmemo{border-color:#3A4A66;background:#171D28}
:root:not([data-theme="light"]) .lmemo>summary{color:#E8EEFF}
:root:not([data-theme="light"]) .lmemo .ll-sql{border-color:#4A6BA8;background:#141B28;color:#E4E8F0}
:root:not([data-theme="light"]) .lband{border-color:#6A5A25;background:linear-gradient(180deg,#2A2414,#332A12)}
:root:not([data-theme="light"]) .lband p{color:#F0D890}
:root:not([data-theme="light"]) .p-bar{background:rgba(255,255,255,.15)}}
.menubar{align-items:center}
.mi{display:inline-flex;align-items:center;gap:5px;white-space:nowrap}
.mi.mi-help{margin-left:auto}
.mi-ic{display:inline-flex;align-items:center;line-height:1}
.mi-ic .flag{height:12px}
.mi-q{display:inline-grid;place-items:center;width:15px;height:15px;border-radius:50%;background:#3A8DFF;border:1px solid #0A3AA8;color:#fff;font:700 10px/1 var(--ui)}
@media (max-width:560px){.mi.ico .mi-tx{display:none}
.mi{padding-left:8px;padding-right:8px}}
.lm-reset{margin:12px 0 0;text-align:center}
.lnk{padding:2px 4px;border:0;background:none;color:#0B4FB3;font-size:12px;text-decoration:underline;cursor:pointer}
.lnk:hover{color:#C2410C}
.dlg-tip{color:#555}
.keys{border-collapse:collapse;margin:4px 0 8px;font-size:13px}
.keys td{padding:4px 12px 4px 0;vertical-align:top}
.keys td:first-child{white-space:nowrap}
.keys kbd{display:inline-block;min-width:18px;padding:1px 6px;border:1px solid #9C9A90;border-radius:3px;background:#F7F6F0;box-shadow:inset 0 -1px 0 #C9C5B4;color:#000;font:12px var(--ui);text-align:center}
.keys-mac{color:#555;font-size:12px}
:root[data-theme="dark"] .lnk{color:#8FB8FF}
:root[data-theme="dark"] .lnk:hover{color:#FFB37A}
:root[data-theme="dark"] .dlg-tip,:root[data-theme="dark"] .keys-mac{color:#AEB6C6}
:root[data-theme="dark"] .keys kbd{background:#2B3346;border-color:#56627A;box-shadow:inset 0 -1px 0 #3A4458;color:#E4E8F0}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .lnk{color:#8FB8FF}
:root:not([data-theme="light"]) .lnk:hover{color:#FFB37A}
:root:not([data-theme="light"]) .dlg-tip,:root:not([data-theme="light"]) .keys-mac{color:#AEB6C6}
:root:not([data-theme="light"]) .keys kbd{background:#2B3346;border-color:#56627A;box-shadow:inset 0 -1px 0 #3A4458;color:#E4E8F0}}
#menuPop{overflow-y:auto}
.mi.mi-push{margin-left:auto}
.setup.lpath.pt{max-width:700px}
.pt-wrap{display:flex;flex-direction:column;gap:12px;width:100%;margin:auto 0}
.pt .lp-mascot{animation:ptIdle 3.2s ease-in-out infinite}
.pt .lp-mascot.joy{animation:lpJoy .7s cubic-bezier(.3,1.6,.5,1)}
.pt .lp-mascot.oops{animation:lpOops .5s ease-in-out}
@keyframes ptIdle{0%,100%{transform:translateY(0) rotate(0)}50%{transform:translateY(-4px) rotate(-1.5deg)}}
.pt .lp-bar span{background:linear-gradient(90deg,#3FB950,#8BE09A,#3FB950);background-size:200% 100%;animation:ptShine 2.4s linear infinite;transition:width .6s cubic-bezier(.3,.8,.3,1)}
@keyframes ptShine{to{background-position:-200% 0}}
.pt-card.pt-in{animation:ptIn .34s cubic-bezier(.2,.9,.3,1.12) both}
.pt-card.pt-out{animation:ptOut .17s ease-in forwards}
@keyframes ptIn{from{opacity:0;transform:translateX(26px) scale(.985)}to{opacity:1;transform:none}}
@keyframes ptOut{to{opacity:0;transform:translateX(-26px) scale(.985)}}
.pt-card .lp-opt,.pt-card .lp-idk{animation:ptRise .32s cubic-bezier(.2,.9,.3,1.15) both;animation-delay:calc(.1s + var(--i,0)*.05s)}
@keyframes ptRise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.pt-card .lp-opt{display:flex;align-items:center;gap:10px;transition:transform .12s}
.pt-card .lp-opt:not(:disabled):hover{transform:translateX(3px)}
.pt-card .lp-opt.ok{animation:ptGood .5s cubic-bezier(.3,1.6,.5,1);animation-delay:0s}
.pt-card .lp-opt.bad{animation:lpOops .45s;animation-delay:0s}
@keyframes ptGood{0%,100%{transform:none}40%{transform:scale(1.03)}}
.pt-card .lp-opt:disabled:not(.ok):not(.bad){opacity:.6}
.lp-ot{flex:1;min-width:0}
.lp-k{flex:none;display:inline-grid;place-items:center;width:22px;height:22px;border:1px solid #9DB3D9;border-radius:5px;background:#fff;color:#3A4658;font:700 12px/1 var(--ui);box-shadow:inset 0 -1px 0 #C9D6EE;transition:background .2s,color .2s}
.lp-opt.ok .lp-k{border-color:#2E8B3E;background:#3FB950;color:#fff;box-shadow:none}
.lp-opt.bad .lp-k{border-color:#A82A2A;background:#D83B3B;color:#fff;box-shadow:none}
@media (pointer:coarse){.lp-k{display:none}}
.lp-idk{align-self:center;min-width:0;margin-top:2px;padding:4px 16px;border:1px dashed #9DB3D9;background:transparent;box-shadow:none;color:#3A4658;font-size:13px}
.lp-idk:hover:not(:disabled){background:#F1F5FD;box-shadow:none}
.lp-idk.idk{border-style:solid;border-color:#7F9DB9;background:#EEF2F8}
.lp-fb.idk{background:#EEF2F8;color:#3A4658}
.pt-mw{position:relative;flex:none;display:block}
.pt-sp{position:absolute;left:50%;top:45%;width:8px;height:8px;margin:-4px 0 0 -4px;border-radius:2px;background:#F5C518;opacity:0;animation:ptSpark .9s ease-out .25s both}
.pt-sp:nth-child(even){background:#3FB950}
@keyframes ptSpark{0%{opacity:1;transform:rotate(var(--a)) translateY(0) scale(.6)}100%{opacity:0;transform:rotate(var(--a)) translateY(-64px) scale(1)}}
.pt-score{margin:0;text-align:center;color:#3A4658;font-size:14px}
.pt-score b{display:inline-block;margin-right:4px;color:#1F6B1F;font:400 22px/1 var(--pix);font-synthesis:none;animation:ptPopN .5s cubic-bezier(.3,1.6,.5,1) .15s both}
@keyframes ptPopN{from{opacity:0;transform:scale(.4)}to{opacity:1;transform:none}}
.pt-sum{display:flex;flex-direction:column;gap:6px}
.pt-h{margin:0;font-size:13.5px;font-weight:700}
.pt-h.ok{color:#1F6B1F}
.pt-h.ko{color:#8E1F1F}
.pt-chips{display:flex;flex-wrap:wrap;gap:6px;margin:0;padding:0;list-style:none}
.pt-chip{display:inline-flex;align-items:center;gap:5px;padding:3px 9px 3px 4px;border:1px solid #BFE0C2;border-radius:999px;background:#EEF8EE;color:#1F4F1F;font-size:12.5px;animation:ptRise .3s ease-out both;animation-delay:calc(.2s + var(--i,0)*.03s)}
.pt-chip b{display:inline-grid;place-items:center;min-width:18px;height:18px;border-radius:9px;background:#3FB950;color:#fff;font-size:11px}
.pt-chip.ok:not(.t){border-style:dashed}
.pt-chip.ko{border-color:#F0C2C2;background:#FDF1EE;color:#7A1F1F}
.pt-chip.ko b{background:#D83B3B}
.pt-res .lp-foot{flex-wrap:wrap;gap:8px}
.pt-btns{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:8px}
.lm-node.tv .lm-btn{position:relative}
.lm-node .lm-tv{position:absolute;display:grid;place-items:center;width:18px;height:18px;border:1px solid #E6CB76;border-radius:50%;background:#FFF3C4;font-size:11px;line-height:1;box-shadow:0 1px 2px rgba(0,0,0,.2);top:-10px;right:-10px}
.lm-legend{margin:6px 0 0;color:#55647A;font-size:12px;text-align:center}
.lm-legend .lm-tv{display:inline-grid;place-items:center;width:18px;height:18px;border:1px solid #E6CB76;border-radius:50%;background:#FFF3C4;font-size:11px;vertical-align:-4px}
.no-motion .pt .lp-mascot,.no-motion .pt-card,.no-motion .pt-card .lp-opt,.no-motion .pt-card .lp-idk,.no-motion .pt-chip,.no-motion .pt-score b,.no-motion .pt .lp-bar span{animation:none!important}
@media (prefers-reduced-motion:reduce){.pt .lp-mascot,.pt-card,.pt-card .lp-opt,.pt-card .lp-idk,.pt-chip,.pt-score b,.pt .lp-bar span{animation:none!important}}
:root[data-theme="dark"] .lp-k{border-color:#4A6BA8;background:#1F2A3D;color:#C9D4EA;box-shadow:none}
:root[data-theme="dark"] .lp-idk{border-color:#4A6BA8;color:#C9D4EA}
:root[data-theme="dark"] .lp-idk:hover:not(:disabled){background:#1F2A3D}
:root[data-theme="dark"] .lp-fb.idk,:root[data-theme="dark"] .lp-idk.idk{background:#232C3E;color:#C9D4EA}
:root[data-theme="dark"] .pt-score{color:#B8C4D8}
:root[data-theme="dark"] .pt-score b,:root[data-theme="dark"] .pt-h.ok{color:#8FE0A0}
:root[data-theme="dark"] .pt-h.ko{color:#FFA8A8}
:root[data-theme="dark"] .pt-chip{border-color:#2E5A35;background:#173A1C;color:#C8F0CC}
:root[data-theme="dark"] .pt-chip.ko{border-color:#6A2A2A;background:#44191C;color:#FFC2C2}
:root[data-theme="dark"] .lm-legend{color:#B8C4D8}
:root[data-theme="dark"] .lm-node .lm-tv,:root[data-theme="dark"] .lm-legend .lm-tv{border-color:#6A5A25}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .lp-k{border-color:#4A6BA8;background:#1F2A3D;color:#C9D4EA;box-shadow:none}
:root:not([data-theme="light"]) .lp-idk{border-color:#4A6BA8;color:#C9D4EA}
:root:not([data-theme="light"]) .lp-idk:hover:not(:disabled){background:#1F2A3D}
:root:not([data-theme="light"]) .lp-fb.idk,:root:not([data-theme="light"]) .lp-idk.idk{background:#232C3E;color:#C9D4EA}
:root:not([data-theme="light"]) .pt-score{color:#B8C4D8}
:root:not([data-theme="light"]) .pt-score b,:root:not([data-theme="light"]) .pt-h.ok{color:#8FE0A0}
:root:not([data-theme="light"]) .pt-h.ko{color:#FFA8A8}
:root:not([data-theme="light"]) .pt-chip{border-color:#2E5A35;background:#173A1C;color:#C8F0CC}
:root:not([data-theme="light"]) .pt-chip.ko{border-color:#6A2A2A;background:#44191C;color:#FFC2C2}
:root:not([data-theme="light"]) .lm-legend{color:#B8C4D8}
:root:not([data-theme="light"]) .lm-node .lm-tv,:root:not([data-theme="light"]) .lm-legend .lm-tv{border-color:#6A5A25}}
@media (max-width:360px){.mi{padding-left:5px;padding-right:5px}}
.lp-learn,.lp-intro{border-left-width:1px;border-left-color:#C9D6EE}
:root[data-theme="dark"] .lp-learn,:root[data-theme="dark"] .lp-intro{border-left-color:#3A4A66}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .lp-learn,:root:not([data-theme="light"]) .lp-intro{border-left-color:#3A4A66}}
.btn{border:0;border-radius:0;background:var(--bg);color:var(--fg);font-weight:700;box-shadow:var(--sh);transition:transform .06s,box-shadow .06s,filter .12s}
.btn.gold{font:400 11px/1.5 var(--pix);font-synthesis:none}
.btn.path .p-t{font:400 13px/1.4 var(--pix);font-synthesis:none}
.btn.path .p-s,.btn.path.p-learn .p-s,.btn.path.p-blitz .p-s{color:inherit;opacity:.9}
.btn.path.p-learn .p-bar{background:rgba(4,56,43,.18)}
.btn:hover:not(:disabled),.btn.primary,.btn.gold,.btn[aria-pressed="true"],.btn.gold:hover:not(:disabled),.btn.path.p-learn,.btn.path.p-learn:hover,.btn.path.p-blitz,.btn.path.p-blitz:hover,.btn.warn,.btn.rev-btn{background:var(--bg);color:var(--fg);box-shadow:var(--sh)}
.btn:hover:not(:disabled){filter:brightness(1.06)}
.btn:active:not(:disabled),.btn.path.p-learn:active:not(:disabled),.btn.path.p-blitz:active:not(:disabled){background:var(--bg);box-shadow:var(--shp);transform:translateY(var(--d));filter:none}
.btn:disabled,.btn.gold:disabled{--bg:#ECEAE0;--fg:#8A8A80;--ol:#A9A79A;background:var(--bg);color:var(--fg);box-shadow:var(--shp);filter:none;transform:none}
.btn:focus-visible{outline:2px dashed var(--ol);outline-offset:5px}
.btn.lp-opt.ok{--ol:#2E8B3E}
.btn.lp-opt.bad{--ol:#A82A2A}
.btn.lp-idk,.btn.lp-idk:hover:not(:disabled){--o:0px;--d:0px;border:0;background:transparent;box-shadow:none;color:#3A4658;font-weight:400;text-decoration:underline;filter:none}
.btn.lp-idk:active:not(:disabled){background:transparent;box-shadow:none;transform:none}
.btn.lp-idk.idk{text-decoration:none;font-weight:700}
.no-motion .btn{transition:none}
:where(:root[data-theme="dark"]) .btn{--bg:#2B3346;--fg:#E4E8F0;--ol:#9AA8C7}
:where(:root[data-theme="dark"]) .btn.warn{--bg:#44191C;--fg:#FFC2C2}
:where(:root[data-theme="dark"]) .btn:disabled,:where(:root[data-theme="dark"]) .btn.gold:disabled{--bg:#232A3B;--fg:#6E7A8E;--ol:#3A4458}
:where(:root[data-theme="dark"]) .btn.lp-idk{--fg:#C9D4EA;color:var(--fg)}
@media (prefers-color-scheme:dark){:where(:root:not([data-theme="light"])) .btn{--bg:#2B3346;--fg:#E4E8F0;--ol:#9AA8C7}
:where(:root:not([data-theme="light"])) .btn.warn{--bg:#44191C;--fg:#FFC2C2}
:where(:root:not([data-theme="light"])) .btn:disabled,:where(:root:not([data-theme="light"])) .btn.gold:disabled{--bg:#232A3B;--fg:#6E7A8E;--ol:#3A4458}
:where(:root:not([data-theme="light"])) .btn.lp-idk{--fg:#C9D4EA;color:var(--fg)}}
:root[data-theme="dark"] .btn,:root[data-theme="dark"] .btn.gold,:root[data-theme="dark"] .btn.big,:root[data-theme="dark"] .bar .btn.gold,:root[data-theme="dark"] .btn[aria-pressed="true"],:root[data-theme="dark"] .btn.primary{background:var(--bg);color:var(--fg);box-shadow:var(--sh)}
:root[data-theme="dark"] .btn.path.p-learn{background:var(--bg);color:var(--fg)}
:root[data-theme="dark"] .btn.path.p-learn .p-s,:root[data-theme="dark"] .btn.path.p-blitz .p-s{color:inherit}
:root[data-theme="dark"] .btn:active:not(:disabled){background:var(--bg);box-shadow:var(--shp)}
:root[data-theme="dark"] .btn:disabled,:root[data-theme="dark"] .btn.gold:disabled{background:var(--bg);color:var(--fg);box-shadow:var(--shp)}
:root[data-theme="dark"] .btn.lp-idk{background:transparent;box-shadow:none}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .btn,:root:not([data-theme="light"]) .btn.gold,:root:not([data-theme="light"]) .btn.big,:root:not([data-theme="light"]) .bar .btn.gold,:root:not([data-theme="light"]) .btn[aria-pressed="true"],:root:not([data-theme="light"]) .btn.primary{background:var(--bg);color:var(--fg);box-shadow:var(--sh)}
:root:not([data-theme="light"]) .btn.path.p-learn{background:var(--bg);color:var(--fg)}
:root:not([data-theme="light"]) .btn.path.p-learn .p-s,:root:not([data-theme="light"]) .btn.path.p-blitz .p-s{color:inherit}
:root:not([data-theme="light"]) .btn:active:not(:disabled){background:var(--bg);box-shadow:var(--shp)}
:root:not([data-theme="light"]) .btn:disabled,:root:not([data-theme="light"]) .btn.gold:disabled{background:var(--bg);color:var(--fg);box-shadow:var(--shp)}
:root:not([data-theme="light"]) .btn.lp-idk{background:transparent;box-shadow:none}}
.langpick{gap:10px}
.toolbar{gap:10px 8px;padding:2px 2px 7px}
.lp-opts{gap:12px}
.paths{gap:14px}
.modes{gap:12px 10px}
.btn.gold,.btn[aria-pressed="true"]{--bg:#F7CF5C;--fg:#3A2A05}
.btn.primary{--bg:#DCE8FB}
.btn.path.p-learn{--bg:#9ADBC4;--fg:#0D3B2F}
.btn.path.p-blitz{--bg:#F5AC9A;--fg:#4A1A0D}
.btn.path.p-learn .p-bar>span{background:#2E7A62}
:where(:root[data-theme="dark"]) .btn.primary{--bg:#2F4E86}
@media (prefers-color-scheme:dark){:where(:root:not([data-theme="light"])) .btn.primary{--bg:#2F4E86}}
.lm-btn{--ol:#24345A;transition:transform .08s}
.lm-btn:not(:disabled):hover{transform:translateY(-2px)}
.lm-btn:not(:disabled):active{transform:translateY(4px);box-shadow:var(--px),inset 4px 4px 0 var(--hi),inset -4px -4px 0 var(--lo)!important}
.lm-btn:focus-visible{outline:2px dashed #24345A;outline-offset:7px}
.lm-node.locked .lm-btn{--ol:#A9B1BE}
.lm-node.cur .lm-btn,.learn-map.intro .lm-node.cur .lm-btn{animation:lmHop 1.1s steps(1,end) infinite}
.learn-map.intro .lm-node.cur .lm-btn{animation:lmPop .45s cubic-bezier(.2,.9,.3,1.35) both,lmHop 1.1s steps(1,end) 1.6s infinite;animation-delay:calc(.3s + var(--n,0) * .07s),1.6s}
@keyframes lmHop{0%,100%{transform:none}50%{transform:translateY(-3px)}}
.lm-node.done .lm-btn::after,.lm-node.locked .lm-btn::after{content:"";position:absolute;right:-10px;bottom:-10px;width:20px;height:20px;border:0;border-radius:0;background:center/100% 100% no-repeat;image-rendering:pixelated;font-size:0}
.lm-node.done .lm-btn::after{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 10' shape-rendering='crispEdges'%3E%3Cpath fill='%2324345A' d='M0 0h10v10H0z'/%3E%3Cpath fill='%2353B98F' d='M1 1h8v8H1z'/%3E%3Cpath fill='%23fff' d='M2 4h1v1H2zM3 5h1v1H3zM4 6h1v1H4zM5 5h1v1H5zM6 4h1v1H6zM7 3h1v1H7z'/%3E%3C/svg%3E")}
.lm-node.locked .lm-btn::after{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 10' shape-rendering='crispEdges'%3E%3Cpath fill='%237A8494' d='M0 0h10v10H0z'/%3E%3Cpath fill='%23D5DAE1' d='M1 1h8v8H1z'/%3E%3Cpath fill='%237A8494' d='M4 2h2v1H4zM3 3h1v2H3zM6 3h1v2H6zM2 5h6v3H2z'/%3E%3Cpath fill='%23D5DAE1' d='M4.5 6h1v1h-1z'/%3E%3C/svg%3E")}
.lm-node .lm-tv,.lm-legend .lm-tv{width:20px;height:20px;border:0;border-radius:0;background:center/100% 100% no-repeat url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 10' shape-rendering='crispEdges'%3E%3Cpath fill='%2324345A' d='M0 0h10v10H0z'/%3E%3Cpath fill='%23F7CF5C' d='M5 1h3v1H5zM4 2h3v1H4zM3 3h3v1H3zM2 4h6v1H2zM4 5h3v1H4zM3 6h3v1H3zM2 7h3v1H2zM2 8h2v1H2z'/%3E%3C/svg%3E");box-shadow:none;font-size:0;image-rendering:pixelated}
.lm-node.to-r::after,.lm-node.to-l::after{top:27px;height:6px;background:repeating-linear-gradient(90deg,#B4C2DA 0 6px,transparent 6px 12px)}
.lm-node.to-d::after{left:calc(50% - 3px);width:6px;background:repeating-linear-gradient(180deg,#B4C2DA 0 6px,transparent 6px 12px)}
.lm-node.lit.to-r::after,.lm-node.lit.to-l::after{background:repeating-linear-gradient(90deg,#6FC3A4 0 6px,transparent 6px 12px)}
.lm-node.lit.to-d::after{background:repeating-linear-gradient(180deg,#6FC3A4 0 6px,transparent 6px 12px)}
.lm-pips i{border-radius:0;box-shadow:none}
.z-beginner .lm-pips i.on{background:#53B98F}
.z-inter .lm-pips i.on{background:#D9AE3C}
.z-pro .lm-pips i.on{background:#E08773}
.lm-zone{border-width:2px;border-radius:0}
.lm-zone.z-beginner{border-color:#53B98F;background:#E6F6EF;color:#1F5A45}
.lm-zone.z-inter{border-color:#D9AE3C;background:#FBF1D2;color:#5E4500}
.lm-zone.z-pro{border-color:#E08773;background:#FBE7E2;color:#7A2A1A}
.lm-bar{height:14px;border:2px solid #24345A;border-radius:0;box-shadow:none}
.lm-bar span{border-radius:0;background:repeating-linear-gradient(90deg,#6FC3A4 0 10px,#5DB394 10px 12px)}
:root[data-theme="dark"] .btn.path.p-learn .p-bar>span{background:#0D3B2F}
:root[data-theme="dark"] .lm-btn{--ol:#9AA8C7;--hi:rgba(255,255,255,.1);--lo:rgba(0,0,0,.25)}
:root[data-theme="dark"] .z-beginner .lm-btn{--f:#1F3A33;--c:#CDEFE2}
:root[data-theme="dark"] .z-inter .lm-btn{--f:#3A3320;--c:#F5E2A8}
:root[data-theme="dark"] .z-pro .lm-btn{--f:#3D2622;--c:#F7CFC6}
:root[data-theme="dark"] .lm-node.done.z-beginner .lm-btn{--f:#9ADBC4;--c:#0D3B2F}
:root[data-theme="dark"] .lm-node.done.z-inter .lm-btn{--f:#EFCF73;--c:#4A3500}
:root[data-theme="dark"] .lm-node.done.z-pro .lm-btn{--f:#F2A897;--c:#4A1A0D}
:root[data-theme="dark"] .lm-node.locked .lm-btn{--f:#232A38;--ol:#4A5468;--c:#6E7A8E}
:root[data-theme="dark"] .lm-btn:focus-visible{outline-color:#9AA8C7}
:root[data-theme="dark"] .lm-zone.z-beginner{border-color:#53B98F;background:#1F3A33;color:#CDEFE2}
:root[data-theme="dark"] .lm-zone.z-inter{border-color:#D9AE3C;background:#3A3320;color:#F5E2A8}
:root[data-theme="dark"] .lm-zone.z-pro{border-color:#E08773;background:#3D2622;color:#F7CFC6}
:root[data-theme="dark"] .lm-bar{border-color:#9AA8C7}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .btn.path.p-learn .p-bar>span{background:#0D3B2F}
:root:not([data-theme="light"]) .lm-btn{--ol:#9AA8C7;--hi:rgba(255,255,255,.1);--lo:rgba(0,0,0,.25)}
:root:not([data-theme="light"]) .z-beginner .lm-btn{--f:#1F3A33;--c:#CDEFE2}
:root:not([data-theme="light"]) .z-inter .lm-btn{--f:#3A3320;--c:#F5E2A8}
:root:not([data-theme="light"]) .z-pro .lm-btn{--f:#3D2622;--c:#F7CFC6}
:root:not([data-theme="light"]) .lm-node.done.z-beginner .lm-btn{--f:#9ADBC4;--c:#0D3B2F}
:root:not([data-theme="light"]) .lm-node.done.z-inter .lm-btn{--f:#EFCF73;--c:#4A3500}
:root:not([data-theme="light"]) .lm-node.done.z-pro .lm-btn{--f:#F2A897;--c:#4A1A0D}
:root:not([data-theme="light"]) .lm-node.locked .lm-btn{--f:#232A38;--ol:#4A5468;--c:#6E7A8E}
:root:not([data-theme="light"]) .lm-btn:focus-visible{outline-color:#9AA8C7}
:root:not([data-theme="light"]) .lm-zone.z-beginner{border-color:#53B98F;background:#1F3A33;color:#CDEFE2}
:root:not([data-theme="light"]) .lm-zone.z-inter{border-color:#D9AE3C;background:#3A3320;color:#F5E2A8}
:root:not([data-theme="light"]) .lm-zone.z-pro{border-color:#E08773;background:#3D2622;color:#F7CFC6}
:root:not([data-theme="light"]) .lm-bar{border-color:#9AA8C7}}
.lm-node.cur .lm-btn{--f:#CFE3FF;--c:#14306A}
:root[data-theme="dark"] .lm-node.cur .lm-btn{--f:#26406E;--c:#DCE8FF}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .lm-node.cur .lm-btn{--f:#26406E;--c:#DCE8FF}}
:root[data-theme="dark"] .lm-node .lm-tv,:root[data-theme="dark"] .lm-legend .lm-tv{border:0;background:center/100% 100% no-repeat url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 10' shape-rendering='crispEdges'%3E%3Cpath fill='%23101828' d='M0 0h10v10H0z'/%3E%3Cpath fill='%23F7CF5C' d='M5 1h3v1H5zM4 2h3v1H4zM3 3h3v1H3zM2 4h6v1H2zM4 5h3v1H4zM3 6h3v1H3zM2 7h3v1H2zM2 8h2v1H2z'/%3E%3C/svg%3E")}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .lm-node .lm-tv,:root:not([data-theme="light"]) .lm-legend .lm-tv{border:0;background:center/100% 100% no-repeat url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 10' shape-rendering='crispEdges'%3E%3Cpath fill='%23101828' d='M0 0h10v10H0z'/%3E%3Cpath fill='%23F7CF5C' d='M5 1h3v1H5zM4 2h3v1H4zM3 3h3v1H3zM2 4h6v1H2zM4 5h3v1H4zM3 6h3v1H3zM2 7h3v1H2zM2 8h2v1H2z'/%3E%3C/svg%3E")}}
@media (max-width:640px){.learn-map .lm-path{gap:30px;padding-left:12px}}
.skip{position:absolute;left:12px;top:-80px;z-index:10000;padding:8px 14px;background:#24345A;color:#fff;font:700 14px var(--ui);text-decoration:none;box-shadow:0 0 0 2px #F7CF5C}
.skip:focus{top:12px;outline:none}
.site-foot{box-sizing:border-box;width:calc(100% - 24px);padding:12px 16px 14px;border:1px solid rgba(255,255,255,.16);border-radius:8px;background:rgba(14,26,58,.84);text-shadow:none}
.coach.ask{font:inherit}
.site-foot{margin-bottom:calc(var(--task-h,30px) + var(--safe-b,0px) + 16px)}
.coach-h{display:block}
.coach-h+.coach-h{margin-top:6px;padding-top:6px;border-top:1px dashed #9DB3D9}
:root[data-theme="dark"] .coach-h+.coach-h{border-top-color:#4A6BA8}
:is(.ll,.lafter,#q,#coachTxt,.lmemo) :is(.t-kw,.t-fn,.t-tb){font-weight:600}
:is(.ll,.lafter,#q,#coachTxt,.lmemo) .t-id{font-style:italic}
.lm-reset{display:flex;flex-wrap:wrap;justify-content:center;gap:6px 22px}
.lperf ul{margin:6px 0 0;padding-left:20px}
.lperf li{margin:4px 0}
.lperf-plan{margin:4px 0 10px;padding:6px 10px;border-left:3px solid #9ADBC4;background:#F3FBF8;font:700 12.5px/1.5 var(--mono);white-space:pre-wrap;color:#0D3B2F}
:root[data-theme="dark"] .lperf-plan{background:#12241F;color:#BFEBDD;border-left-color:#3E8F74}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .coach-h+.coach-h{border-top-color:#4A6BA8}:root:not([data-theme="light"]) .lperf-plan{background:#12241F;color:#BFEBDD;border-left-color:#3E8F74}}
.site-foot p a{display:inline-block;padding:4px 0}
@media (prefers-color-scheme:dark){}
.coach-meta{display:block;margin-top:5px;font-size:12px;color:#55647A}
.coach-h code{display:inline-block;margin-top:2px;padding:2px 8px;border:1px dashed #9DB3D9;border-radius:6px;background:#F7FAFF;font:700 13px/1.5 var(--mono);white-space:normal}
#ansBtn.locked{opacity:.62;cursor:help}
.srs-card{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 14px;margin:12px 0 6px;padding:10px 12px;border:2px solid #24345A;background:#EAF7F2;color:#0D3B2F}
.srs-card p{margin:0}
.srs-card.next{display:block;padding:6px 10px;border:1px dashed #9DB3D9;background:none;color:#55647A;font-size:13px}
.srs-home{margin:10px 0 0;text-align:center}
.srs-end .srs-score{margin:6px 0 0;font-weight:700;text-align:center}
.srs-list{max-width:440px;margin:12px auto;padding:0;list-style:none;text-align:left}
.srs-list li{padding:5px 0;border-bottom:1px dashed #C9D3E3}
.srs-why{max-width:540px;margin:10px auto 14px;color:#55647A;font-size:13px;text-align:center}
.lafter-srs{margin:6px 0 0;color:#55647A;font-size:13px}
.bm-tip{position:fixed;right:12px;bottom:calc(var(--task-h,30px) + 10px + env(safe-area-inset-bottom,0px));z-index:9000;display:flex;align-items:flex-start;gap:8px;box-sizing:border-box;max-width:min(340px,calc(100% - 24px));padding:10px 32px 10px 12px;border:1px solid #1B1B1B;border-radius:8px;background:#FFFFE1;color:#1B1B1B;box-shadow:2px 3px 8px rgba(0,0,0,.28);font:13px/1.45 Tahoma,Verdana,"Segoe UI",sans-serif;animation:bmIn .3s ease-out both;transition:opacity .25s,transform .25s}
.bm-tip p{margin:0}
.bm-tip.out{opacity:0;transform:translateY(8px)}
.bm-ic{flex:none;color:#C99A00;font-size:17px;line-height:1.2}
.bm-x{position:absolute;top:3px;right:3px;width:26px;height:26px;padding:0;border:0;border-radius:4px;background:none;color:#333;font-size:18px;line-height:1;cursor:pointer}
.bm-x:hover{background:rgba(0,0,0,.08)}
.bm-x:focus-visible{outline:2px solid #0A5FD0;outline-offset:1px}
@keyframes bmIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@media (prefers-reduced-motion:reduce){.bm-tip{animation:none;transition:none}}
:root[data-theme="dark"] .coach-meta,:root[data-theme="dark"] .srs-card.next,:root[data-theme="dark"] .srs-why,:root[data-theme="dark"] .lafter-srs{color:#B8C4D8}
:root[data-theme="dark"] .coach-h code{border-color:#4A6BA8;background:#141B28;color:#E8EEFF}
:root[data-theme="dark"] .srs-card{border-color:#9AA8C7;background:#17302A;color:#CFEFE4}
:root[data-theme="dark"] .srs-list li{border-bottom-color:#3A4A66}
:root[data-theme="dark"] .bm-tip{border-color:#8CA0C8;background:#2B2F38;color:#EEE}
:root[data-theme="dark"] .bm-x{color:#DDD}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .coach-meta,:root:not([data-theme="light"]) .srs-card.next,:root:not([data-theme="light"]) .srs-why,:root:not([data-theme="light"]) .lafter-srs{color:#B8C4D8}:root:not([data-theme="light"]) .coach-h code{border-color:#4A6BA8;background:#141B28;color:#E8EEFF}:root:not([data-theme="light"]) .srs-card{border-color:#9AA8C7;background:#17302A;color:#CFEFE4}:root:not([data-theme="light"]) .srs-list li{border-bottom-color:#3A4A66}:root:not([data-theme="light"]) .bm-tip{border-color:#8CA0C8;background:#2B2F38;color:#EEE}:root:not([data-theme="light"]) .bm-x{color:#DDD}}
.lbp{max-width:560px;margin:14px auto 0;padding:10px 14px 12px;border:2px solid #24345A;background:#FFF8DD;color:#3A2A05;text-align:left;font-size:14px}
.lbp .hist-h{margin:0 0 6px}
.lbp p{margin:4px 0;max-width:none}
.lbp .grid{width:100%;margin-top:4px}
.lbp-form{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0 4px}
.lbp-in{flex:1 1 150px;min-width:0;padding:6px 8px;border:2px solid #24345A;background:#fff;color:#1B1B1B;font:inherit}
.lbp-in:focus-visible{outline:2px solid #0A5FD0;outline-offset:1px}
.lbp-cta{margin:0 0 6px}
.lbp-wait,.lb-wait{color:#55647A;font-style:italic}
.lb-err{color:#9A2B1D;font-weight:700}
.lb-t td small{margin-left:2px;color:#6B7B90}
.lb-t tr.me td{background:#E9F5FF;font-weight:700}
.lb-you{color:#0A5FD0;font-size:12px}
.lbf{width:20px;height:13px;vertical-align:-2px}
.lbs{max-width:640px;margin:0 auto;text-align:left}
.lbs-sub{margin:4px 0 10px;color:#55647A}
.lbs-tabs{display:flex;gap:8px;margin:0 0 10px}
.lb-empty,.lb-mine{margin:10px 0}
.lb-prev{margin:4px 0;padding-left:22px}
.lbs-note{margin:12px 0;color:#55647A;font-size:12.5px;max-width:none}
:root[data-theme="dark"] .lbp{border-color:#9AA8C7;background:#3A3217;color:#F3E6B0}
:root[data-theme="dark"] .lbp-in{border-color:#9AA8C7;background:#1B2130;color:#E8EEFF}
:root[data-theme="dark"] .lb-t tr.me td{background:#1E3350}
:root[data-theme="dark"] .lbs-sub,:root[data-theme="dark"] .lbs-note,:root[data-theme="dark"] .lbp-wait,:root[data-theme="dark"] .lb-wait,:root[data-theme="dark"] .lb-t td small{color:#B8C4D8}
:root[data-theme="dark"] .lb-err{color:#FF9C8A}
:root[data-theme="dark"] .lb-you{color:#8CC0FF}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .lbp{border-color:#9AA8C7;background:#3A3217;color:#F3E6B0}:root:not([data-theme="light"]) .lbp-in{border-color:#9AA8C7;background:#1B2130;color:#E8EEFF}:root:not([data-theme="light"]) .lb-t tr.me td{background:#1E3350}:root:not([data-theme="light"]) .lbs-sub,:root:not([data-theme="light"]) .lbs-note,:root:not([data-theme="light"]) .lbp-wait,:root:not([data-theme="light"]) .lb-wait,:root:not([data-theme="light"]) .lb-t td small{color:#B8C4D8}:root:not([data-theme="light"]) .lb-err{color:#FF9C8A}:root:not([data-theme="light"]) .lb-you{color:#8CC0FF}}
svg.lbf{display:inline-block}
.prog{max-width:680px;margin:0 auto;text-align:left}
.prog .sum-grid{margin:8px 0}
.pg-bands{display:flex;flex-wrap:wrap;gap:6px 14px;margin:6px 0}
.pg-band{display:inline-flex;align-items:center;gap:5px;font-size:13px}
.pg-rec{margin:4px 0 0;font-size:13px}
.pg-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:8px;margin:8px 0;padding:0;list-style:none;max-width:none}
.pg-n{margin:0;padding:8px 10px;border:2px solid #24345A;border-left-width:6px;background:#fff}
.pg-n.st-due{border-left-color:#E8826B;background:#FFF3F0}
.pg-n.st-learning{border-left-color:#6FA8E8;background:#F2F8FF}
.pg-n.st-solid{border-left-color:#5CC4A0;background:#EEFAF5}
.pg-n.st-new{border-left-color:#B9C6DA;background:#F7F8FA;color:#55647A}
.pg-h{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:2px 8px}
.pg-chip{font-size:12px;font-weight:700}
.pg-m{display:flex;align-items:center;gap:10px;margin-top:4px;font-size:13px}
.pg-pips{display:inline-flex;gap:2px}
.pg-pips i{display:block;width:12px;height:10px;border:1px solid #24345A;background:#fff}
.pg-pips i.on{background:#24345A}
.pg-s{margin-top:3px;color:#55647A;font-size:12px}
:root[data-theme="dark"] .pg-n{border-color:#9AA8C7;background:#1F2638}
:root[data-theme="dark"] .pg-n.st-due{border-left-color:#E8826B;background:#3A2420}
:root[data-theme="dark"] .pg-n.st-learning{border-left-color:#6FA8E8;background:#1B2A40}
:root[data-theme="dark"] .pg-n.st-solid{border-left-color:#5CC4A0;background:#17302A}
:root[data-theme="dark"] .pg-n.st-new{border-left-color:#4A5A78;background:#1A1F2C;color:#B8C4D8}
:root[data-theme="dark"] .pg-pips i{border-color:#9AA8C7;background:#1F2638}
:root[data-theme="dark"] .pg-pips i.on{background:#9AA8C7}
:root[data-theme="dark"] .pg-s{color:#B8C4D8}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .pg-n{border-color:#9AA8C7;background:#1F2638}:root:not([data-theme="light"]) .pg-n.st-due{border-left-color:#E8826B;background:#3A2420}:root:not([data-theme="light"]) .pg-n.st-learning{border-left-color:#6FA8E8;background:#1B2A40}:root:not([data-theme="light"]) .pg-n.st-solid{border-left-color:#5CC4A0;background:#17302A}:root:not([data-theme="light"]) .pg-n.st-new{border-left-color:#4A5A78;background:#1A1F2C;color:#B8C4D8}:root:not([data-theme="light"]) .pg-pips i{border-color:#9AA8C7;background:#1F2638}:root:not([data-theme="light"]) .pg-pips i.on{background:#9AA8C7}:root:not([data-theme="light"]) .pg-s{color:#B8C4D8}}
.lbp-fine{margin:6px 0 0;color:#55647A;font-size:12px}
.lbs-part{margin:10px 0 0;font-size:13px}
.lbs-tabs{flex-wrap:wrap}
:root[data-theme="dark"] .lbp-fine{color:#B8C4D8}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .lbp-fine{color:#B8C4D8}}
.lbw{text-align:left;padding:10px 12px}
.lbw .grid{width:100%;margin-top:4px}
.lbw .hist-h{margin:0 0 6px}
.lbw p{max-width:none}
.lbp-sel{flex:0 1 190px}
.lbw .lbp-form{margin:6px 0}
@media (prefers-color-scheme:dark){}