:root{color:#203d43;font-synthesis:none;--ink:#19383e;--muted:#788887;--teal:#146b62;--lime:#d8ed91;--line:#e3e9e3;--paper:#fbfcf8;background:#e5ebe6;font-family:Segoe UI,Arial,sans-serif}*{box-sizing:border-box}body{margin:0;overflow:hidden}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer;color:inherit}button:disabled{cursor:default;opacity:.46}button:focus-visible,a:focus-visible{outline-offset:4px;outline:3px solid #288fcb}a{color:inherit;text-decoration:none}button,dialog{border:0}button .icon{flex-shrink:0}.icon{vertical-align:middle;width:20px;height:20px}button{transition:background .16s,box-shadow .16s,transform .16s}button:not(:disabled):active{transform:translateY(1px)}[hidden]{display:none!important}.app-header{background:var(--paper);z-index:10;border-bottom:1px solid #dbe3dc;justify-content:space-between;align-items:center;gap:25px;height:88px;padding:0 30px;display:flex;position:relative}.brand{align-items:center;gap:12px;display:flex}.brand-mark{background:var(--ink);width:43px;height:43px;color:var(--lime);border-radius:12px;place-items:center;display:grid;transform:rotate(-5deg)}.brand-mark .icon{width:26px;height:26px}.brand b{letter-spacing:-1.3px;font-size:25px;font-weight:800;line-height:1.1;display:block}.brand-dot{color:#388b6b}.brand small{letter-spacing:2px;color:#71817f;margin-top:5px;font-size:9px;font-weight:650;display:block}.header-course{align-items:center;gap:12px;font-size:14px;font-weight:600;display:flex}.course-index{color:#758a81;border:1px solid #dbe4db;border-radius:50%;place-items:center;width:34px;height:34px;font-size:12px;display:grid}.header-course small{letter-spacing:1.3px;color:var(--muted);margin-top:5px;font-size:8px;font-weight:500;display:block}.header-actions{align-items:center;gap:17px;display:flex}.prototype-badge{white-space:nowrap;background:#eaf0e7;border-radius:6px;padding:8px 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10px 7px 7px;font-size:11px;font-weight:600;display:flex;position:absolute;top:0;left:0;box-shadow:0 4px 14px #233c3a15}.hotspot:after,.port-hotspot:after{content:"";opacity:.5;background:#6f8787;width:1px;height:20px;position:absolute;top:100%;left:50%}.hotspot-number{color:#778782;background:#e9eee7;border-radius:4px;padding:6px 5px;font-size:9px;font-weight:700}.hotspot-arrow{color:#94a29b;font-size:13px}.hotspot.active{background:var(--ink);color:#fff;border-color:var(--ink);z-index:2;box-shadow:0 5px 18px #19383e30}.hotspot.active .hotspot-number{background:var(--lime);color:var(--ink)}.hotspot.active .hotspot-arrow{color:var(--lime)}.hotspot:hover{box-shadow:0 5px 20px #19383e35}.port-hotspot{background:var(--ink);color:#fff;border-color:var(--ink);z-index:3;padding:10px 14px}.port-hotspot 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