:root{--bg-dark:#121212;--bg-card:#1e1e1e;--text-main:#f0f0f0;--text-muted:#888;--accent:#ff6b6b;--accent-hover:#ff8787;--board-bg:#e4aa69;--stone-black:#222;--stone-white:#f5f5f5;--line-color:#5a3c1e}body{background-color:var(--bg-dark);color:var(--text-main);flex-direction:column;min-height:100vh;margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;display:flex}#root{flex-direction:column;min-height:100vh;display:flex}.container{box-sizing:border-box;width:100%;max-width:800px;margin:0 auto;padding:2rem}h1,h2,h3{margin-bottom:1rem;font-weight:600}.card{background:var(--bg-card);border-radius:12px;padding:2rem;box-shadow:0 8px 24px #0003}.btn{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:8px;justify-content:center;align-items:center;padding:.8rem 1.5rem;font-size:1rem;font-weight:600;transition:all 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#ffffff1a;border-radius:6px;padding:.5rem .8rem;font-size:.85rem;box-shadow:0 4px 12px #0000004d}.custom-tooltip div{margin:2px 0}.medal-popup{filter:drop-shadow(0 10px 20px #0000004d);font-size:5rem;animation:1.5s ease-out forwards medal-bounce}@keyframes medal-bounce{0%{opacity:0;transform:translate(-50%,-50%)scale(0)rotate(-45deg)}30%{opacity:1;transform:translate(-50%,-50%)scale(1.2)rotate(10deg)}50%{transform:translate(-50%,-50%)scale(1)rotate(0)}80%{opacity:1;transform:translate(-50%,-80%)scale(1)}to{opacity:0;transform:translate(-50%,-120%)scale(.8)}}.board-coord-label{color:var(--line-color);opacity:.75;-webkit-user-select:none;user-select:none;justify-content:center;align-items:center;font-family:monospace;font-size:clamp(10px,2.2cqw,16px);font-weight:700;display:flex}.board-coord-label.empty{pointer-events:none}.board-settings-container{z-index:100;position:absolute;top:10px;right:-50px}.board-settings-btn{cursor:pointer;color:#fff;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#1e1e1ed9;border:1px solid #ffffff26;border-radius:50%;justify-content:center;align-items:center;width:2.2rem;height:2.2rem;font-size:1.25rem;transition:all .2s;display:flex;box-shadow:0 4px 12px #0000004d}.board-settings-btn:hover{transform:scale(1.08)}.board-settings-dropdown{z-index:1000;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#1e1e1ef2;border:1px solid #ffffff26;border-radius:10px;flex-direction:column;gap:10px;width:200px;padding:12px;display:flex;position:absolute;top:2.6rem;right:0;box-shadow:0 10px 25px #00000080}@media (width<=767px){.board-settings-container{right:10px}}.move-controls-card{justify-content:center;gap:1rem;margin-bottom:1rem;display:none;padding:.8rem!important}.desktop-footer-grid{display:grid}.mobile-footer-grid{display:none}@media (width<=1024px){.move-controls-card{display:flex}.desktop-footer-grid{display:none}.mobile-footer-grid{display:grid}}.move-control-btn{background:var(--bg-card);color:var(--text-main);cursor:pointer;border:1px solid #ffffff1a;border-radius:8px;flex:1;justify-content:center;align-items:center;padding:10px;font-size:1.25rem;transition:all .2s;display:flex;box-shadow:0 2px 5px #0003}.move-control-btn:hover:not(:disabled){border-color:var(--accent);background:#ffffff14;transform:translateY(-1px)}.move-control-btn:active:not(:disabled){transform:translateY(0)}.move-control-btn:disabled{opacity:.3;cursor:not-allowed}.sidebar-header-btn{color:var(--text-main);cursor:pointer;box-sizing:border-box;background:#ffffff0d;border:1px solid #ffffff1f;border-radius:8px;justify-content:center;align-items:center;gap:4px;padding:.2rem .5rem;font-family:inherit;font-size:.8rem;font-weight:600;text-decoration:none;transition:all .15s ease-in-out;display:inline-flex}.sidebar-header-btn:hover{border-color:var(--accent);color:var(--text-main);background:#ffffff1a}.gtl-page-wrapper{box-sizing:border-box;width:100%;min-height:100vh;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:#0f172a!important;background-color:#f1f5f9!important}.gtl-page-wrapper a{color:#2563eb;text-decoration:none}.gtl-page-wrapper 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#00000017}.gtl-card-content{flex-direction:column;gap:14px;min-width:0;display:flex}.gtl-card-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;display:flex}.gtl-reviewer-badge{border:1px solid #bbf7d0;border-radius:6px;align-items:center;gap:6px;padding:5px 12px;font-size:.9rem;font-weight:700;display:inline-flex;color:#166534!important;background-color:#f0fdf4!important}.gtl-player-info{gap:14px;font-size:.9rem;display:inline-flex;color:#475569!important}.gtl-player-tag{align-items:center;gap:5px;display:inline-flex}.gtl-move-badge{border-radius:6px;align-items:center;gap:4px;padding:4px 10px;font-size:.85rem;font-weight:700;display:inline-flex;color:#1e40af!important;background-color:#eff6ff!important}.gtl-snippet{white-space:pre-wrap;word-break:break-word;background-color:#f8fafc;border-left:4px solid #3b82f6;border-radius:8px;margin:0;padding:14px 16px;font-size:1rem;line-height:1.6;color:#334155!important}.gtl-highlight{border-radius:4px;padding:2px 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minmax(0,.75fr);align-items:start;gap:28px;display:grid}.gtl-board-column{flex-direction:column;gap:16px;min-width:0;display:flex}.gtl-board-card{box-sizing:border-box;background:#fff;border:1px solid #e2e8f0;border-radius:12px;justify-content:center;align-items:center;width:100%;padding:16px;display:flex;box-shadow:0 4px 14px #0000000d}.gtl-controls-toolbar{background:#fff;border:1px solid #e2e8f0;border-radius:10px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;padding:12px 16px;display:flex;box-shadow:0 2px 6px #0000000a}.gtl-btn-group{align-items:center;gap:6px;display:inline-flex}.gtl-nav-btn{color:#1e293b;cursor:pointer;-webkit-user-select:none;user-select:none;background-color:#f8fafc;border:1px solid #cbd5e1;border-radius:6px;justify-content:center;align-items:center;min-width:42px;height:38px;padding:0 10px;font-size:.95rem;font-weight:700;transition:all .15s;display:inline-flex}.gtl-nav-btn:hover:not(:disabled){color:#0f172a;background-color:#e2e8f0;border-color:#94a3b8}.gtl-nav-btn:disabled{opacity:.4;cursor:not-allowed}.gtl-child-var-group{background:#f1f5f9;border:1px solid #e2e8f0;border-radius:6px;align-items:center;gap:8px;padding:4px 10px;display:inline-flex}.gtl-var-label{color:#475569;font-size:.82rem}.gtl-var-label strong{color:#0f172a}.gtl-nav-btn-var{background-color:#fff;min-width:32px;height:30px;padding:0 6px;font-size:.8rem}.gtl-comment-nav-group{gap:6px;display:inline-flex}.gtl-comment-nav-btn{color:#1d4ed8;cursor:pointer;background-color:#eff6ff;border:1px solid #bfdbfe;border-radius:6px;padding:6px 12px;font-size:.82rem;font-weight:600;transition:background-color .15s}.gtl-comment-nav-btn:hover{background-color:#dbeafe}.gtl-tree-section{background:#fff;border:1px solid #e2e8f0;border-radius:8px;padding:6px;box-shadow:0 2px 6px #0000000a}.gtl-tree-header{color:#475569;text-transform:uppercase;letter-spacing:.03em;justify-content:space-between;align-items:center;margin-bottom:8px;font-size:.82rem;font-weight:700;display:flex}.gtl-tree-hint{color:#94a3b8;text-transform:none;font-size:.75rem;font-weight:400}.gtl-sidebar-column{flex-direction:column;gap:18px;min-width:0;display:flex}.gtl-comment-box-card{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:20px;box-shadow:0 3px 10px #0000000a}.gtl-comment-header-row{border-bottom:1px solid #f1f5f9;justify-content:space-between;align-items:center;margin-bottom:14px;padding-bottom:10px;display:flex}.gtl-comment-header-row h3{color:#0f172a;text-transform:uppercase;letter-spacing:.04em;margin:0;font-size:1rem}.gtl-move-info-pill{color:#1e40af;background:#eff6ff;border:1px solid #dbeafe;border-radius:6px;padding:4px 10px;font-size:.85rem;font-weight:700}.gtl-comment-empty{color:#94a3b8;margin:0;font-size:.95rem;font-style:italic;line-height:1.5}.gtl-game-meta-card{background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:20px;box-shadow:0 3px 10px #0000000a}@media (width<=900px){.gtl-game-viewer-layout{grid-template-columns:1fr;gap:20px}.gtl-board-card{padding:8px}}@media (width<=600px){.gtl-controls-toolbar{flex-direction:column;align-items:stretch;gap:8px}.gtl-btn-group,.gtl-child-var-group,.gtl-comment-nav-group{justify-content:center;width:100%}.gtl-nav-btn{flex:1}}