:root{--bg0:#0d1117;--bg1:#161b22;--bg2:#1c2433;--bg3:#21262d;--border:#30363d;--border2:#21262d;--text1:#e6edf3;--text2:#c9d1d9;--text3:#8b949e;--text4:#7d8b99;--accent:#4ecdc4;--focus-ring:#4ecdc4}body.light{--bg0:#f5f7fa;--bg1:#fff;--bg2:#eef0f5;--bg3:#e1e4ea;--border:#c8cdd8;--border2:#d8dce6;--text1:#1a1f2c;--text2:#2e3540;--text3:#5a6070;--text4:#656b78;--accent:#2ba8a0;--focus-ring:#2ba8a0}*{box-sizing:border-box;margin:0;padding:0;font-family:system-ui,-apple-system,sans-serif}body{background:var(--bg0);color:var(--text1);min-height:100vh}::-webkit-scrollbar{width:5px}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}input,select,textarea{background:var(--bg2);border:1px solid var(--border);color:var(--text1);border-radius:6px;padding:6px 10px;font-family:inherit;font-size:12px}input:focus,select:focus,textarea:focus{border-color:var(--focus-ring);outline:2px solid var(--focus-ring);outline-offset:1px}input:focus:not(:focus-visible),select:focus:not(:focus-visible),textarea:focus:not(:focus-visible){outline:none}button{cursor:pointer;font-family:inherit}button:focus-visible,[tabindex]:focus-visible,[role=button]:focus-visible{outline:2px solid var(--focus-ring);outline-offset:2px;border-radius:4px}.cr:hover{background:#8080800d!important}.rb{opacity:0;transition:opacity .1s}.cr:hover .rb{opacity:1}@keyframes fadeIn{0%{opacity:0;transform:translateY(3px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes aviBlink{0%,45%,55%,to{opacity:.9}50%{opacity:.08}}body:not(.light) .avi-light{animation:3s ease-in-out infinite aviBlink}body.mobile-mode{font-size:14px}body.mobile-mode input,body.mobile-mode select,body.mobile-mode textarea{font-size:16px!important}.mob-hide,body.mobile-mode .mob-hide{display:none!important}@media (width<=767px){body{font-size:14px}body input,body select,body textarea{font-size:16px!important}}@keyframes craneSwing{0%,to{transform:translate(-8px)}50%{transform:translate(8px)}}@keyframes hoistBob{0%,to{transform:translateY(0)}50%{transform:translateY(-14px)}}@keyframes cloudDrift{0%{transform:translate(0)}to{transform:translate(700px)}}@keyframes cloudDrift2{0%{transform:translate(-200px)}to{transform:translate(700px)}}@keyframes darkCloudDrift{0%{transform:translate(-700px)}to{transform:translate(700px)}}@keyframes darkCloudDrift2{0%{transform:translate(-300px)}to{transform:translate(700px)}}.crane-arm-sway{animation:13s ease-in-out infinite craneSwing}.crane-hoist{animation:13s ease-in-out infinite hoistBob}.cloud-drift1{animation:40s linear infinite cloudDrift}.cloud-drift2{animation:40s linear infinite cloudDrift2}.dark-cloud-drift1{animation:55s linear infinite darkCloudDrift}.dark-cloud-drift2{animation:70s linear infinite darkCloudDrift2}@media (prefers-reduced-motion:reduce){*,.crane-arm-sway,.crane-hoist,.cloud-drift1,.cloud-drift2,.dark-cloud-drift1,.dark-cloud-drift2,.avi-light{transition:none!important;animation:none!important}}@media (prefers-contrast:more){:root,body.light{--text3:var(--text1);--text4:var(--text2);--border:#888;--border2:#888}}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}