:root{color-scheme:dark;--bg:#08090b;--surface:#111316;--surface-hover:#171a1f;--line:#292d34;--line-active:#596bce;--text:#f3f5f8;--muted:#8d929c;--accent:#9eafff;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:var(--bg);color:var(--text)}.shell{width:min(100% - 32px,760px);margin:0 auto}.topbar{min-height:84px;display:flex;align-items:center;border-bottom:1px solid var(--line)}.brand{display:inline-flex;align-items:center;gap:10px;color:inherit;text-decoration:none}.brand-symbol{display:grid;width:38px;height:38px;place-items:center;border:1px solid #3a3f49;border-radius:10px;background:#15181d;color:var(--text);font-size:20px;font-weight:800;letter-spacing:-1px}.brand-name{font-size:20px;font-weight:700;letter-spacing:-.4px;line-height:1}.brand-name>span{display:block;margin-top:5px;color:var(--muted);font-size:7px;font-weight:700;letter-spacing:1px}.tools{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;padding:56px 0 64px}.tool{position:relative;display:flex;min-height:184px;flex-direction:column;align-items:flex-start;padding:18px;border:1px solid var(--line);border-radius:14px;background:var(--surface)}.tool.available{border-color:var(--line-active);background:#111522}.tool:not(.available){opacity:.62}.tool:hover{background:var(--surface-hover)}.app-icon{width:64px;height:64px;margin-bottom:28px;border-radius:14px;object-fit:cover}.bridge-icon{display:grid;place-items:center;border:1px solid #3a3547;background:#17141d}.bridge-icon svg{width:42px;height:42px;stroke:#aaa2bc;stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round}h2{margin:0;color:var(--text);font-size:18px;font-weight:700;letter-spacing:-.2px}.tag{margin-top:7px;color:var(--muted);font-size:9px;font-weight:700;letter-spacing:1px}.available .tag{color:var(--accent)}.action{position:absolute;right:16px;bottom:16px;display:grid;width:38px;height:38px;place-items:center;border:1px solid #6476dd;border-radius:50%;color:var(--accent);font-size:22px;line-height:1;text-decoration:none}.action:hover{background:#20294b}a:focus-visible{outline:3px solid var(--accent);outline-offset:4px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}footer{padding:18px 0 24px;border-top:1px solid var(--line);color:var(--muted);font-size:11px}@media(max-width:680px){.shell{width:min(100% - 24px,460px)}.topbar{min-height:72px}.brand-symbol{width:34px;height:34px;font-size:18px}.brand-name{font-size:18px}.tools{grid-template-columns:1fr;gap:10px;padding:32px 0 42px}.tool{min-height:88px;flex-direction:row;align-items:center;gap:14px;padding:12px}.app-icon{width:52px;height:52px;margin:0}.bridge-icon svg{width:34px;height:34px}h2{font-size:17px}.tag{margin-top:5px}.action{right:12px;bottom:22px}}