#petteia-training{--paper:light-dark(#f6f3eb,#252b27);--panel:light-dark(#fffdf7,#303832);--ink:light-dark(#26362f,#f5f0e4);--green:light-dark(#294e40,#a7cbb6);--line:light-dark(#d4d8cb,#59665c);font:15px/1.5 system-ui,sans-serif;color:var(--ink);background:var(--paper);padding:24px;border-radius:12px}#petteia-training *{box-sizing:border-box}#petteia-training [hidden]{display:none!important}#petteia-training h1{font:38px Georgia,serif;margin:0}#petteia-training h2{font:25px Georgia,serif;margin:0 0 8px}#petteia-training p{margin:6px 0 14px}#petteia-training .mast{display:flex;justify-content:space-between;align-items:center;gap:12px;padding-right:70px;flex-wrap:wrap}#petteia-training .eyebrow{font-size:12px;letter-spacing:1.5px}#petteia-training button{font:inherit;background:var(--panel);color:var(--ink);border:1px solid var(--line);border-radius:7px;padding:10px 14px;min-height:44px;cursor:pointer}#petteia-training button.main{background:var(--green);color:light-dark(#fff,#17251c);border-color:var(--green)}#petteia-training .shell{display:grid;grid-template-columns:220px minmax(0,1fr);gap:30px;margin-top:20px}#petteia-training nav{display:grid;align-content:start;gap:9px}#petteia-training nav button{text-align:left}#petteia-training nav button[aria-current=true]{border:2px solid var(--green);background:light-dark(#e6eee6,#414e43)}#petteia-training .label{font-size:12px;margin:15px 0 0;letter-spacing:1px}#petteia-training .work{min-width:0;background:var(--panel);padding:20px;border-radius:10px;border:1px solid var(--line)}#petteia-training .boardwrap{max-width:380px;margin:16px auto}#petteia-training .board{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));border:6px solid #75674c;aspect-ratio:1}#petteia-training .cell{position:relative;border:0;border-radius:0;padding:0;min-height:0;aspect-ratio:1;background:#e4dcc4;display:grid;place-items:center;color:#413b2d}#petteia-training .cell.dark{background:#b9ab85}#petteia-training .cell.selected{outline:4px solid #cf6b12;outline-offset:-4px}#petteia-training .cell.hint{box-shadow:inset 0 0 0 3px #146ab0}#petteia-training .coord{position:absolute;top:1px;left:3px;font-size:10px;color:#413b2d}#petteia-training .piece{width:66%;height:66%;border-radius:50%;background:radial-gradient(circle at 35% 30%,#fff9e9,#e7d7b5);border:2px solid #b6a17c;box-shadow:0 3px 4px #0004}#petteia-training .piece.enemy{background:radial-gradient(circle at 35% 30%,#be9069,#855938);border-color:#775039}#petteia-training .actions{display:flex;flex-wrap:wrap;gap:8px}#petteia-training .feedback{min-height:72px;margin:16px 0 8px;padding:12px;background:light-dark(#edf0e8,#414b40);border-radius:7px}#petteia-training .note{font-size:13px}#petteia-training .bottom{margin-top:20px;border-top:1px solid var(--line);padding-top:12px}@media(max-width:620px){#petteia-training{padding:12px}#petteia-training .shell{grid-template-columns:1fr;gap:16px}#petteia-training nav{grid-template-columns:repeat(2,minmax(0,1fr));gap:6px}#petteia-training nav .label{grid-column:1/-1}#petteia-training nav button{font-size:13px;padding:8px}#petteia-training .work{padding:12px}#petteia-training .mast{padding-right:0}#petteia-training .board{border-width:4px}}

body{margin:0;background:#f6f3eb}#petteia-training{max-width:1100px;margin:auto;border-radius:0;color-scheme:light}#petteia-training button:focus-visible{outline:3px solid #2375aa;outline-offset:2px}#petteia-training .board .cell{min-width:0}#petteia-training .coord{font-size:11px}#petteia-training .boardwrap{max-width:380px}@media(max-width:620px){#petteia-training .work{padding:8px}#petteia-training .cell{min-height:36px}}

#petteia-training nav button .exercise-badge{display:block;font-size:11px;font-weight:400;margin-top:3px;color:#59665c}#petteia-training nav button.saved{border-color:#66865b}#petteia-training nav button.saved .exercise-badge{color:#294e40;font-weight:600}#petteia-training #training-account{margin:12px 0;padding:12px 16px;background:#edf0e8;border:1px solid #d4d8cb;border-radius:8px}#petteia-training #training-account-status{margin:8px 0}#petteia-training #training-account-save{margin-top:6px}