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a:hover{color:var(--text)}.legal{max-width:820px;margin:0 auto;padding:24px clamp(16px,4vw,36px);line-height:1.6}.legal h1{margin-top:0}.legal h2{font-size:1.1rem;margin:22px 0 6px}.legal p{margin:0 0 10px}.legal-lead{font-size:1.05rem}.legal-dl{display:grid;gap:8px;margin:16px 0}.legal-dl>div{display:grid;grid-template-columns:minmax(110px,180px) minmax(0,1fr);gap:12px;padding:8px 0;border-bottom:1px solid var(--line)}.legal-dl dt{color:var(--muted)}.legal-dl dd{margin:0;overflow-wrap:anywhere}@media (max-width: 480px){.legal-dl>div{grid-template-columns:minmax(0,1fr);gap:2px}}.not-found{max-width:520px;margin:40px auto;text-align:center;padding:32px 24px}.not-found-code{font:700 64px/1 IBM Plex Mono,monospace;color:var(--accent);opacity:.8}.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.board-wrap{position:relative}.board-a11y{position:absolute;top:0;right:0;bottom:0;left:0;z-index:12;display:grid;grid-template-columns:repeat(8,1fr);grid-template-rows:repeat(8,1fr);pointer-events:none}.board-a11y button{pointer-events:none;background:transparent;border:0;border-radius:0;min-height:0;padding:0;box-shadow:none;opacity:1}.board-a11y button:focus{outline:none}.board-a11y button:focus-visible{outline:3px solid #ffbf00;outline-offset:-3px;box-shadow:inset 0 0 0 5px #0d21408c}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.mobile-prefs{display:none}@media (max-width: 480px){.top-actions .hide-xs{display:none}.mobile-prefs{display:flex;gap:8px;padding:8px 4px 0;border-top:1px solid rgba(255,255,255,.08);margin-top:4px}.mobile-prefs select,.mobile-prefs .icon-btn{background:#ffffff0f;color:#e8eef8;border:1px solid rgba(255,255,255,.14);border-radius:8px;height:40px;min-height:40px;padding:0 10px;font:inherit}.mobile-prefs select{flex:1}.mobile-prefs select option{color:#0f1b2d}.mobile-prefs .icon-btn{width:48px}}#root{min-height:100vh;display:flex;flex-direction:column}#root>main{flex:1 0 auto;width:100%;box-sizing:border-box}.level-picker{border:0;padding:0;margin:0 0 14px;min-width:0}.level-picker legend{font-weight:600;margin-bottom:6px;padding:0}.level-options{display:grid;gap:6px;margin-bottom:6px}.level-opt{display:flex;align-items:center;gap:10px;padding:9px 12px;border:1px solid var(--line);border-radius:8px;cursor:pointer;background:var(--surface-2)}.level-opt input{width:auto;min-height:0;margin:0;accent-color:var(--primary)}.level-opt span{flex:1}.level-opt b{color:var(--muted);font-size:13px}.level-opt.on{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 10%,var(--surface))}.level-opt.on b{color:var(--text)}.level-opt:focus-within{outline:2px solid var(--accent);outline-offset:1px}