:root{--ink:#f3f0e8;--navy:#1e3a5f;--navy-soft:#2c4a6b;--panel:#141c26cc;--chip:#ffffffb8;--chip-border:#1e3a5f2e;--accent:#f2b134;--adj:#6f5ccf;--ok:#2f9e5f;--out:#e0642e;--font:system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;--gutter:max(16px, env(safe-area-inset-left));--bottom:max(14px, env(safe-area-inset-bottom));--bar-h:60px}html,body{height:100%;font-family:var(--font);-webkit-text-size-adjust:100%;touch-action:manipulation;background:#cfe3f5;margin:0;overflow:hidden}#app{position:fixed;inset:0}canvas{touch-action:none;display:block}#controls{pointer-events:none;color:var(--ink);font-size:15px;position:fixed;inset:0}#controls *{box-sizing:border-box}#controls .hud{left:var(--gutter);right:max(16px, env(safe-area-inset-right));top:max(12px, env(safe-area-inset-top));pointer-events:none;flex-direction:column;align-items:flex-start;gap:8px;display:flex;position:absolute}#controls .top{pointer-events:none;flex-wrap:wrap;align-items:center;gap:8px;max-width:100%;display:flex}#controls .maneuver{pointer-events:auto;border:1px solid var(--chip-border);min-width:0;max-width:min(100%,380px);height:36px;color:var(--navy);font:inherit;text-align:left;cursor:pointer;background:var(--chip) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M6 8l4 4 4-4' fill='none' stroke='%231e3a5f' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat right 8px center / 16px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-radius:10px;align-items:center;gap:8px;padding:0 30px 0 12px;font-size:16px;font-weight:600;display:inline-flex;box-shadow:0 2px 10px #00000014}#controls .maneuver:hover{background-color:#ffffffd9}#controls .maneuver .tt{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;overflow:hidden}#controls .waytag{border:1.5px solid var(--accent);color:#6a4300;white-space:nowrap;background:#fff;border-radius:11px;flex:none;align-items:center;gap:4px;max-width:min(60%,230px);height:22px;padding:0 7px;font-size:11.5px;font-weight:700;display:inline-flex}#controls .waytag[data-recommended]{background:#fff3d6;border-color:#0000;padding-left:3px}#controls .waytag[hidden]{display:none}#controls .waytag .name{text-overflow:ellipsis;overflow:hidden}#controls .j{background:var(--accent);color:#2b1d00;width:17px;height:17px;font:800 10.5px/1 var(--font);border-radius:50%;flex:none;place-items:center;display:inline-grid}#controls .aircraft-pick[hidden]{display:none}#controls .aircraft-pick{pointer-events:auto;min-width:0;max-width:min(100%,320px);height:32px;color:var(--navy);border:1px solid var(--chip-border);font:inherit;cursor:pointer;background:var(--chip);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-radius:10px;align-items:center;padding:0 2px;display:inline-flex;box-shadow:0 2px 10px #00000014}#controls .aircraft-pick:hover{background:#ffffffd9}#controls .aircraft-pick .aircraft{text-overflow:ellipsis;white-space:nowrap;color:#3d2c9c;background:#ebe6fb url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M6 8l4 4 4-4' fill='none' stroke='%233d2c9c' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E") right 4px center/14px no-repeat;border-radius:7px;min-width:0;height:26px;padding:0 22px 0 8px;font-size:14px;font-weight:600;line-height:26px;display:block;overflow:hidden}#controls .wind-pick{pointer-events:auto;min-width:0;height:32px;color:var(--navy);border:1px solid var(--chip-border);font:inherit;cursor:pointer;background:var(--chip);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);white-space:nowrap;border-radius:10px;align-items:center;gap:4px;padding:0 10px 0 8px;font-size:13px;font-weight:700;display:inline-flex;box-shadow:0 2px 10px #00000014}#controls .wind-pick:hover{background:#ffffffd9}#controls .wind-pick[hidden]{display:none}#controls .wind-pick .dir{place-items:center;width:18px;height:18px;display:inline-grid}#controls .wind-pick .turn{width:18px;height:18px;display:inline-block}#controls .wind-pick .arrow{width:18px;height:18px;display:block}#controls .sheet-host{z-index:6;pointer-events:auto;position:absolute;inset:0}#controls .sheet-host[hidden]{display:none}#controls .sheet-host .scrim{background:#0a141e57;position:absolute;inset:0}#controls .sheet{max-height:calc(100% - 44px);color:var(--navy);background:#fbfcfd;border-radius:18px 18px 0 0;outline:none;flex-direction:column;font-size:14.5px;display:flex;position:absolute;bottom:0;left:0;right:0;box-shadow:0 -10px 30px #00000029}@media (prefers-reduced-motion:no-preference){#controls .sheet{animation:.18s ease-out sheet-up}@keyframes sheet-up{0%{opacity:.4;transform:translateY(24px)}to{opacity:1;transform:none}}}#controls .sheet-head{border-bottom:1px solid #e1e7ed;align-items:center;gap:8px;padding:12px 14px 8px;display:flex}#controls .sheet-head h2{color:var(--navy);text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;margin:0;font-size:16px;font-weight:700;overflow:hidden}#controls .sheet-close{width:30px;min-width:30px;height:30px;color:var(--navy);background:#e8edf2;border-radius:50%;padding:0;font-size:18px;line-height:1}#controls .sheet-close:hover{background:#dce3ea}#controls .sheet-body{padding:10px 14px calc(16px + env(safe-area-inset-bottom));overscroll-behavior:contain;overflow-y:auto}#controls .sh-sec{margin-top:14px}#controls .sh-sec:first-child{margin-top:2px}#controls .cap{letter-spacing:.09em;text-transform:uppercase;color:#5d6e80;margin:0 0 6px;font-size:10px;font-weight:700;display:block}#controls .grp .cap{margin:14px 0 2px}#controls .grp:first-child .cap{margin-top:8px}#controls .hint{color:#5d6e80;margin:6px 0 0;font-size:12px}#controls .hint:has(.j){align-items:center;gap:6px;display:flex}#controls .search{width:100%;height:38px;font:16px var(--font);color:var(--navy);background:#fff;border:1px solid #cfd8e1;border-radius:10px;margin:0;padding:0 12px}#controls .grp[hidden],#controls .row[hidden],#controls .none[hidden]{display:none}#controls .row{width:100%;height:auto;min-height:40px;color:var(--navy);text-align:left;background:0 0;border:0;border-bottom:1px solid #e1e7ed;border-radius:0;justify-content:flex-start;align-items:center;gap:8px;padding:6px 4px;font-size:14.5px;font-weight:400;text-decoration:none;display:flex}#controls .row:hover{background:#f1f4f7}#controls .row:active{transform:none}#controls .row .t{flex:1;min-width:0}#controls .row[aria-current=true]{font-weight:700}#controls .row[aria-current=true]:before{content:"";background:var(--accent);border-radius:2px;align-self:stretch;width:4px;margin-left:-4px}#controls .row.dim{color:#8193a5}#controls .row svg{opacity:.6;flex:none;width:14px;height:14px}#controls .tag{white-space:nowrap;border-radius:4px;flex:none;padding:1px 5px;font-size:10.5px;font-weight:700}#controls .tag.ways{color:#6a4300;background:#fbe6b8}#controls .tag.soon{color:#5d6e80;border:1px dashed #b7c3cf}#controls .tag.draft{color:#7a4f00;border:1px solid var(--accent)}#controls .way{width:100%;height:auto;min-height:0;color:var(--navy);text-align:left;background:#fff;border:1px solid #d5dee7;border-radius:12px;grid-template-columns:18px 1fr;justify-content:start;align-items:start;gap:4px 10px;margin-bottom:6px;padding:10px;font-size:14.5px;display:grid}#controls .way:hover{background:#f6f8fb}#controls .way:active{transform:none}#controls .way .rd{border:2px solid #9fb0c0;border-radius:50%;width:18px;height:18px;margin-top:1px}#controls .way[aria-pressed=true]{border-color:var(--navy);box-shadow:inset 0 0 0 1px var(--navy)}#controls .way[aria-pressed=true] .rd{border-color:var(--navy);background:radial-gradient(circle, var(--navy) 0 4px, #fff 5px)}#controls .way .wt{flex-wrap:wrap;align-items:center;gap:6px;min-width:0;font-weight:700;display:flex}#controls .way .terms{flex-wrap:wrap;grid-column:2;gap:6px;display:flex}#controls .term{font-variant-numeric:tabular-nums;background:#f1f4f7;border:1px solid #e1e7ed;border-radius:8px;align-items:center;gap:4px;padding:2px 6px 2px 5px;font-size:11.5px;font-weight:400;display:inline-flex}#controls .term .k{color:#5d6e80;text-transform:uppercase;letter-spacing:.04em;font-size:9px}#controls .term .opm{color:var(--navy);margin-right:2px;font-weight:800}#controls .term b{font-weight:700}#controls .term .acn{padding:0 4px}#controls .seg{grid-template-columns:repeat(3,1fr);gap:6px;display:grid}#controls .rose{justify-items:center;gap:8px;display:grid}#controls .rose svg{width:100%;max-width:280px;height:auto;display:block}#controls .rose .dot{cursor:pointer;outline:none}#controls .rose .dot[data-status=unflown],#controls .rose .dot[data-status=elsewhere]{cursor:help}#controls .rose .dot:focus-visible circle.hit{stroke:var(--accent);stroke-width:3px}#controls .rose .calm{min-width:0;height:32px;color:var(--navy);background:#fff;border:1px solid #cfd8e1;border-radius:16px;align-items:center;gap:5px;padding:0 14px;font-size:13px;font-weight:600;display:inline-flex}#controls .rose .calm:hover{background:#f1f4f7}#controls .rose .calm[aria-pressed=true]{background:var(--navy);color:#fff;border-color:var(--navy)}#controls .rose .calm[data-status=unflown],#controls .rose .calm[data-status=elsewhere]{color:#8193a5;border-style:dashed}#controls .rose .calm[aria-pressed=true] .j{background:var(--accent)}#controls .windread{text-align:center}#controls .windread b{font-size:15px}#controls .windread div{color:#5d6e80;font-variant-numeric:tabular-nums;font-size:12.5px}#controls .windnote{color:#3a4b5c;text-align:center;background:#eef3f7;border-radius:10px;margin:0;padding:6px 10px;font-size:12.5px}#controls .windnote.soon{color:#5d6e80;background:0 0;border:1px dashed #b7c3cf}#controls .windnote .goto{color:#2c5d8f;text-underline-offset:2px;background:0 0;border:0;min-width:0;height:auto;padding:0;font-size:12.5px;font-weight:700;text-decoration:underline}#controls .windnote .goto:hover{background:0 0}#controls .hint .j{vertical-align:-3px;margin-right:1px}#controls .wts{grid-template-columns:1fr 1fr;gap:8px;display:grid}#controls .wt{height:auto;min-height:60px;color:var(--navy);text-align:left;background:#fff;border:1px solid #cfd8e1;border-radius:12px;grid-template-columns:44px 1fr;align-items:center;gap:8px;padding:8px;display:grid}#controls .wt:hover{background:#f6f3ff}#controls .wt:active{transform:none}#controls .wt[aria-pressed=true]{background:#f6f3ff;border-color:#3d2c9c;box-shadow:inset 0 0 0 1px #3d2c9c}#controls .wt[data-weight=lesson][aria-pressed=true]{border:1.5px dotted var(--adj);box-shadow:none;color:#3d2c9c;background:#fff}#controls .wt .loading{width:44px;height:44px;display:block}#controls .wt .wl{gap:1px;min-width:0;display:grid}#controls .wt .wl b{font-size:14px;font-weight:700}#controls .wt .wl span{color:#5d6e80;font-variant-numeric:tabular-nums;font-size:12px}#controls .why{color:#2c5d8f;text-underline-offset:2px;background:0 0;border:0;min-width:0;height:auto;margin-top:8px;padding:0;font-size:12.5px;font-weight:600;text-decoration:underline}#controls .why:hover{background:0 0}#controls .detail{background:#eef3f7;border-radius:10px;margin-top:8px;padding:8px 10px;font-size:12.5px}#controls .detail table{border-collapse:collapse;width:100%;font-size:12.5px}#controls .detail td{vertical-align:top;padding:2px 0}#controls .detail td+td{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap;padding-left:8px}#controls .detail tr.sum td{border-top:1px solid #cdd8e2;padding-top:4px;font-weight:700}#controls .detail h4{letter-spacing:.09em;text-transform:uppercase;color:#5d6e80;margin:0 0 4px;font-size:10px;font-weight:700}#controls .detail table+h4{margin-top:12px}#controls .detail p{margin:0 0 6px}#controls .detail table+p{margin-top:6px}#controls .detail .spd th{color:#5d6e80;text-align:right;white-space:nowrap;padding:0 0 3px 8px;font-size:11px;font-weight:600}#controls .detail .spd td small{color:#5d6e80;padding-bottom:2px;font-size:10.5px;line-height:1.25;display:block}#controls .detail .acn.src{padding:0 3px;font-size:.95em}#controls .detail p.edition{color:#5d6e80;margin:0 0 4px;font-size:11px}#controls .detail p.note{color:var(--navy);background:#e6edf3;border-left:3px solid #8fa3b8;border-radius:4px;padding:3px 8px}#controls .detail .nw{white-space:nowrap}#controls .detail .spd td .acn{padding:0 5px}#controls .detail .spd td .acn.adj{padding:0 3.5px}#controls .detail .vs{vertical-align:-.3em;text-transform:uppercase;font-size:.72em;line-height:0}#controls .illus{color:#8a1f1f;background:#fdecec;border-left:3px solid #d64545;border-radius:6px;margin:8px 0 0;padding:5px 9px;font-size:12px;font-weight:600}#controls .plane{height:auto;min-height:44px;color:var(--navy);text-align:center;white-space:normal;background:#fff;border:1px solid #cfd8e1;border-radius:10px;padding:8px 6px;font-size:13.5px;font-weight:600;line-height:1.25}#controls .plane:hover{background:#f6f3ff}#controls .plane[aria-pressed=true]{color:#3d2c9c;background:#ebe6fb;border-color:#3d2c9c}@media (width>=561px){#controls .sheet{left:var(--gutter);right:auto;top:calc(max(12px, env(safe-area-inset-top)) + 44px);width:min(440px, calc(100% - 2 * var(--gutter)));border-radius:16px;max-height:calc(100% - 140px);bottom:auto;box-shadow:0 12px 36px #00000038}#controls .sheet-host[data-kind=plane] .sheet{top:calc(max(12px, env(safe-area-inset-top)) + 84px);width:min(420px, calc(100% - 2 * var(--gutter)))}#controls .sheet-host[data-kind=wind] .sheet{top:calc(max(12px, env(safe-area-inset-top)) + 84px);width:min(360px, calc(100% - 2 * var(--gutter)))}@media (prefers-reduced-motion:no-preference){@keyframes sheet-up{0%{opacity:.4;transform:translateY(-8px)}to{opacity:1;transform:none}}}}#controls .hud{--tile-h:62px;--gap:6px;--power-w:118px;--flaps-w:64px;--op-w:14px;--perf-w:116px;--ctrl-w:calc(var(--power-w) + var(--gap) + var(--flaps-w))}#controls .panel{pointer-events:none;grid-template-columns:var(--power-w) var(--gap) var(--flaps-w) var(--op-w) var(--perf-w);grid-template-rows:var(--tile-h) var(--gap) var(--tile-h) var(--gap) var(--tile-h);grid-template-areas:"att att att eq airspeed""att att att eq.""att att att eq heading"".plus.eq.""power.flaps eq altitude";display:grid}#controls .panel[hidden]{display:none}#controls .panel .col{display:contents}#controls .panel .att{grid-area:att}#controls .panel .plus{grid-area:plus}#controls .panel .power{grid-area:power}#controls .panel .flaps{grid-area:flaps}#controls .panel .equals{grid-area:eq}#controls .panel [data-key=airspeed]{grid-area:airspeed}#controls .panel [data-key=heading]{grid-area:heading}#controls .panel [data-key=altitude]{grid-area:altitude}#controls .panel .op{z-index:2;width:22px;height:22px;color:var(--navy);background:#fff;border-radius:50%;justify-content:center;place-self:center;align-items:center;display:flex;box-shadow:0 1px 4px #0000002e}#controls .panel .op svg{fill:none;width:10px;height:10px;display:block}#controls .tile{background:var(--chip);min-width:0;color:var(--navy);border:1px solid var(--chip-border);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);font-variant-numeric:tabular-nums;border-radius:10px;padding:6px 10px 0;position:relative;overflow:hidden;box-shadow:0 2px 10px #00000014}#controls .tile:after{content:"";background:var(--ok);height:3px;position:absolute;bottom:0;left:0;right:0}#controls .tile[data-state=out]:after{background:var(--out)}#controls .tile .lbl{letter-spacing:.04em;text-transform:uppercase;opacity:.7;white-space:nowrap;font-size:11px;line-height:12px}#controls .tile .val{white-space:nowrap;margin-top:1px;font-size:17px;font-weight:700;line-height:22px}#controls .tile .tol{opacity:.75;white-space:nowrap;height:13px;font-size:11px;line-height:13px}#controls .tile .trend{opacity:.75;vertical-align:1px;margin-left:4px;font-size:11px}#controls .tile[data-state=out] .val{color:#b84a1c}#controls .tile[data-state=na]{box-shadow:none;background:#fff6;border-color:#1e3a5f1a}#controls .tile[data-state=na]:after{display:none}#controls .tile[data-state=na] .lbl{opacity:.55}#controls .tile[data-state=na] .val{opacity:.8;font-weight:600}#controls .tile[data-state=target]:after{display:none}#controls .power .val>.acn:first-child,#controls .flaps .val>.acn:first-child{margin-left:-5px}#controls .flaps .meter{opacity:1;align-items:center;gap:2px;display:flex}#controls .flaps .meter i{background:#1e3a5f24;border-radius:2px;height:4px;position:relative;overflow:hidden}#controls .flaps .meter b{opacity:.8;background:#3d2c9c;width:0;position:absolute;top:0;bottom:0;left:0}#controls .att{grid-template:"lbl tol""face face"1fr/auto 1fr;column-gap:6px;padding-bottom:12px;display:grid}#controls .att .lbl{grid-area:lbl}#controls .att .tol{grid-area:tol;justify-self:end;height:12px;line-height:12px}#controls .face{grid-area:face;width:100%;height:100%;min-height:0;margin-top:4px;display:block}#controls .face .bezel{fill:#23303d}#controls .face .sky{fill:#5b9fd8}#controls .face .ground{fill:#8a6a4a}#controls .face .horizon{stroke:#fff;stroke-width:1.4px}#controls .face .longitude path{fill:none;stroke-width:.6px}#controls .face .longitude .lon-sky{stroke:#fff;stroke-opacity:.34}#controls .face .longitude .lon-ground{stroke:#2e2216;stroke-opacity:.36}#controls .face .symbol{fill:none;stroke:var(--accent);stroke-width:3.2px;stroke-linecap:round;stroke-linejoin:round}#controls .face .dot{fill:var(--accent)}#controls .face .pointer path{fill:#fff}#controls .face .arcs path{fill:none;stroke:var(--ok);stroke-width:4.5px;stroke-linecap:round}#controls .face .arcs[data-state=out] path{stroke:var(--out)}#controls .face .arcs[data-state=target] path{stroke:#fff;stroke-width:2.4px;stroke-linecap:butt}#controls .marker g{fill:none;stroke-linecap:round}#controls .marker .halo{stroke:#fff;stroke-width:4.2px}#controls .marker .bird{stroke:var(--path,#0097a7);stroke-width:2.2px}#controls .acn{color:#3d2c9c;white-space:nowrap;background:#ebe6fb;border-radius:5px;padding:0 4px;font-weight:650}#controls .acn.words{white-space:normal;-webkit-box-decoration-break:clone;box-decoration-break:clone}#controls .tile .acn{padding:0 3px}#controls .tile .val .acn{padding:0 5px;font-weight:700}#controls .acn.adj{color:#3d2c9c;border:1.5px dotted var(--adj);background:#fff;padding:0 2.5px}#controls .tile .acn.adj{padding:0 1.5px}#controls .tile .val .acn.adj{padding:0 3.5px}#controls .vspeed .acn.adj{padding:0}#controls .aircraft-pick .lw{border:1.5px dotted var(--adj);background:#fff;border-radius:5px;padding:0 4px}.vspeed sub{vertical-align:-.3em;text-transform:uppercase;font-size:.72em;line-height:0}.vspeed sub sub{vertical-align:-.35em;font-size:.9em}.vspeed .unseen{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}#controls .vspeed .acn{border-radius:3px;padding:0 1px}#controls .foot{right:max(12px, env(safe-area-inset-right));bottom:max(6px, env(safe-area-inset-bottom));color:var(--navy-soft);opacity:.7;pointer-events:none;white-space:nowrap;margin:0;font-size:11px;position:absolute}#controls .credit{color:inherit;pointer-events:auto;text-decoration:none}#controls .credit:hover,#controls .credit:focus-visible{text-decoration:underline}:is(#controls .foot:has(.credit:hover),#controls .foot:has(.credit:focus-visible)){opacity:1}#controls .notice:before{content:" · "}@media (width<=1040px){#controls .foot{text-align:center;text-overflow:ellipsis;max-width:calc(100% - 16px);font-size:10px;bottom:1px;left:50%;right:auto;overflow:hidden;transform:translate(-50%)}}@media (width<=560px){#controls .foot{font-size:9.5px}}#controls .lesson{left:50%;bottom:calc(var(--bottom) + var(--bar-h) + 8px);width:min(720px, calc(100% - 2 * var(--gutter)));color:#1a2a3a;pointer-events:none;background:#ffffffed;border-radius:14px;padding:10px 16px 11px;position:absolute;transform:translate(-50%);box-shadow:0 6px 20px #0000002e}#controls .lesson[hidden]{display:none}#controls .lesson-head{align-items:baseline;gap:10px;display:flex}#controls .lesson .stage-count{letter-spacing:.06em;text-transform:uppercase;color:var(--navy-soft);white-space:nowrap;font-variant-numeric:tabular-nums;font-size:11px}#controls .lesson .stage-name{color:var(--navy);font-size:15px;font-weight:600}#controls .lesson .callout{margin-top:4px;font-size:15px;line-height:1.4}#controls .lesson .callout[hidden]{display:none}#controls .bar{left:50%;bottom:var(--bottom);height:var(--bar-h);width:min(720px, calc(100% - 2 * var(--gutter)));background:var(--panel);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);pointer-events:auto;z-index:3;border-radius:16px;align-items:center;gap:6px;padding:8px 10px;display:flex;position:absolute;transform:translate(-50%);box-shadow:0 6px 24px #00000040}#controls button,#controls summary{min-width:44px;height:44px;color:var(--ink);font:inherit;cursor:pointer;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent;background:#ffffff14;border:0;border-radius:10px;justify-content:center;align-items:center;gap:6px;padding:0 10px;font-size:15px;list-style:none;display:inline-flex}#controls button:hover,#controls summary:hover{background:#ffffff29}#controls button:active{transform:scale(.96)}#controls button svg,#controls summary svg{width:22px;height:22px;display:block}#controls .play{color:var(--accent);background:#f2b13424}#controls .play svg{width:24px;height:24px}#controls .prev,#controls .next{opacity:.9;min-width:40px;padding:0 6px}#controls .scrubwrap{flex:1;min-width:70px;height:44px;position:relative}#controls .scrub{width:100%;height:100%;accent-color:var(--accent);cursor:pointer;touch-action:none;background:0 0;margin:0;position:absolute;inset:0}#controls .ticks{pointer-events:none;height:0;position:absolute;top:50%;left:0;right:0}#controls .ticks i{background:#ffffff8c;border-radius:1px;width:2px;height:14px;position:absolute;top:-7px;transform:translate(-50%)}#controls .fit{display:inline-grid}#controls .fit>*{grid-area:1/1}#controls .fit>[aria-hidden]{visibility:hidden}#controls .time{font-variant-numeric:tabular-nums;white-space:nowrap;opacity:.85;justify-items:end;font-size:13px}#controls .menus{gap:inherit;flex:none;grid-auto-columns:1fr;grid-auto-flow:column;display:grid}#controls .menus summary{display:flex}#controls .speeds,#controls .layers{position:relative}#controls .speeds summary::-webkit-details-marker{display:none}#controls .layers summary::-webkit-details-marker{display:none}#controls .speed{font-variant-numeric:tabular-nums}#controls .speed .fit{justify-items:center}#controls .speeds .menu,#controls .layers .menu{background:#131b25;border-radius:14px;flex-direction:column;gap:2px;width:max-content;padding:8px 14px 12px;display:flex;position:absolute;bottom:54px;right:0;box-shadow:0 6px 24px #00000073}#controls .menu-title{letter-spacing:.06em;text-transform:uppercase;opacity:.6;margin:10px 0 2px;font-size:11px}#controls .menu-title:first-child{margin-top:4px}#controls .menu-title[hidden]{display:none}#controls .layers label{cursor:pointer;align-items:center;gap:10px;min-height:36px;font-size:15px;display:flex}#controls .layers label[hidden]{display:none}#controls .layers input{width:18px;height:18px;accent-color:var(--accent);margin:0}#controls .menu-button{justify-content:flex-start;height:38px;margin-top:4px;font-size:15px}#controls .menu-button[hidden]{display:none}#controls .menu-option{font-variant-numeric:tabular-nums;background:0 0;justify-content:flex-start;gap:0;height:38px;padding:0 14px 0 4px;font-size:15px}#controls .menu-option[aria-pressed=true]{color:var(--accent);font-weight:600}#controls .menu-option .tick{text-align:center;width:22px}#controls .menu-option .hint{opacity:.6;margin-left:10px;font-size:13px;font-weight:400}#controls .ar{color:var(--accent);font-weight:600}#controls .layers .menu{width:min(332px, calc(100vw - 2 * var(--gutter)))}#controls .camera-title{opacity:1;justify-content:space-between;align-items:center;display:flex}#controls .camera-title>span{opacity:.6}#controls .reset{letter-spacing:0;text-transform:none;min-width:0;height:22px;color:var(--accent);background:#f2b13429;border-radius:7px;padding:0 9px;font-size:12px;font-weight:600}#controls .reset[hidden]{display:none}#controls .views{grid-template-columns:1.3fr 1fr 1fr;gap:6px;margin:2px 0 6px;display:grid}#controls .views[hidden]{display:none}#controls .view{background:#ffffff0d;border:1px solid #0000;border-radius:10px;flex-direction:column;display:flex;position:relative}#controls .view .pick{text-align:center;background:0 0;border-radius:10px;flex-direction:column;flex:1;justify-content:center;gap:5px;width:100%;min-width:0;height:auto;padding:8px 4px 7px;font-size:12px;line-height:1.2}#controls .view .pick:hover{background:#ffffff0f}#controls .view[data-id=follow] .pick{flex:none;padding:3px 4px 7px}#controls .view[data-id=follow] .pick:before{content:"";border-radius:inherit;position:absolute;inset:0}#controls .view[data-id=follow] .pick:hover{background:0 0}#controls .view[data-id=follow] .pick:hover:before{background:#ffffff0f}#controls .view[data-id=follow][data-on=true] .pick:hover:before{background:0 0}#controls .view[data-id=follow] .pick:active{transform:none}#controls .view[data-id=follow] .sides{z-index:1;pointer-events:none;position:relative}#controls .view[data-id=follow] .side{pointer-events:auto}#controls .view .pic svg{width:30px;height:30px;display:block}#controls .view .pic{opacity:.8}#controls .view .lbl{display:block}#controls .view[data-on=true]{background:#f2b13429}#controls .view[data-on=true] .pick{color:var(--accent);font-weight:600}#controls .view[data-on=true] .pick:hover{background:0 0}#controls .view[data-on=true] .pic{opacity:1}#controls .view[data-on=true][data-moved]{background:0 0;border-style:dashed;border-color:#f2b13499}#controls .sides{grid-template-rows:repeat(3,28px);grid-template-columns:repeat(3,28px);grid-template-areas:".ahead.""left above right"".behind.";justify-content:center;gap:3px;padding:7px 0 0;display:grid}#controls .side{color:#f3f0e8b3;background:#ffffff12;border:1px solid #0000;border-radius:8px;width:28px;min-width:0;height:28px;padding:0}#controls .side svg{width:20px;height:20px;display:block}#controls .side.ahead,#controls .side.pilot{grid-area:ahead}#controls .side.left{grid-area:left}#controls .side.right{grid-area:right}#controls .side.behind{grid-area:behind}#controls .side.above{grid-area:above}#controls .side.above svg{width:24px;height:24px}#controls .side.ahead svg{transform:rotate(180deg)}#controls .side.left svg{transform:rotate(90deg)}#controls .side.right svg{transform:rotate(-90deg)}#controls .side[aria-pressed=true]{color:var(--accent);background:#f2b13447}#controls .side[aria-pressed=true][data-moved]{background:0 0;border-style:dashed;border-color:#f2b134b3}#controls .shows{grid-template-columns:repeat(7,1fr);gap:4px;margin:2px 0 4px;display:grid}#controls .show{background:#ffffff0d;border:1px solid #0000;min-width:0;height:40px;padding:0}#controls .show .pic svg,#controls .show .pic img{width:30px;height:21px;display:block}#controls .show .pic img{background:#2b3a4a;border-radius:7px;width:27px;height:27px}#controls .show .pic{transition:filter .2s,opacity .2s;display:block}#controls .show[aria-pressed=true]{background:#ffffff1a}#controls .show[aria-pressed=false] .pic{filter:grayscale();opacity:.4}#controls .show:disabled{opacity:.4;cursor:default}#controls .show:disabled:hover{background:#ffffff0d}#controls .layers .menu{max-height:calc(100vh - var(--bar-h) - var(--bottom) - 24px);overflow-y:auto}.empty{text-align:center;padding:0 var(--gutter);color:var(--navy);font:16px/1.5 var(--font);flex-direction:column;justify-content:center;align-items:center;gap:6px;display:flex;position:fixed;inset:0}.empty span{opacity:.75;max-width:34em;font-size:14px}.empty code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px}.empty a{color:var(--navy);text-underline-offset:3px;text-decoration-color:#1e3a5f59}.empty a:hover{text-decoration-color:currentColor}.empty .empty-alt{opacity:.9;margin-top:10px;font-size:14px}.empty .back{border:1px solid var(--chip-border);background:var(--chip);min-width:120px;height:44px;color:var(--navy);font:inherit;cursor:pointer;border-radius:10px;margin-top:14px;padding:0 20px;font-weight:600;box-shadow:0 2px 10px #00000014}.empty .back:hover{background:#fff}.ask,.notepad{left:50%;bottom:calc(var(--bottom) + var(--bar-h) + 8px);width:min(720px, calc(100vw - 2 * var(--gutter)));box-sizing:border-box;z-index:2;background:var(--panel);color:var(--ink);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);font:15px/1.4 var(--font);border-radius:14px;flex-direction:column;gap:12px;padding:14px 16px;display:flex;position:fixed;transform:translate(-50%);box-shadow:0 8px 28px #00000059}.ask .ask-text{flex-direction:column;gap:4px;display:flex}.ask .ask-text span{opacity:.8;font-size:13px}.ask .ask-actions{gap:8px;display:flex}.ask button{height:44px;font:inherit;cursor:pointer;border:0;border-radius:10px;flex:1;font-weight:600}.ask .yes{background:var(--accent);color:#1a2a3a}.ask .no{color:var(--ink);background:#ffffff1a}.notepad{bottom:max(calc(var(--bottom) + var(--bar-h) + 8px), calc(var(--keyboard,0px) + 8px));max-height:min(70vh, 560px, calc(var(--visible,100vh) - 16px));pointer-events:auto;overflow:auto}.notepad .notepad-head{flex-direction:column;gap:2px;display:flex}.notepad .notepad-where{opacity:.75;font-variant-numeric:tabular-nums;font-size:12px}.notepad .notepad-said{color:#1a2a3a;background:#ffffffed;border-radius:10px;margin:0;padding:8px 12px;font-size:15px;line-height:1.4}.notepad .notepad-said[hidden]{display:none}.notepad textarea{box-sizing:border-box;resize:vertical;width:100%;font:inherit;color:var(--ink);background:#00000040;border:1px solid #ffffff2e;border-radius:10px;padding:10px;font-size:16px}.notepad .notepad-raw{height:40vh;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}.notepad .notepad-actions{gap:8px;display:flex}.notepad .notepad-actions button{height:44px;font:inherit;cursor:pointer;color:var(--ink);background:#ffffff1a;border:0;border-radius:10px;flex:1;font-weight:600}.notepad .notepad-actions .go{background:var(--accent);color:#1a2a3a}.notepad .notepad-actions button:disabled{opacity:.4;cursor:default}.notepad .notepad-undo{align-items:center;gap:8px;font-size:13px;display:flex}.notepad .notepad-undo[hidden]{display:none}.notepad .notepad-undo span{opacity:.75;overflow-wrap:anywhere;flex:1}.notepad .notepad-undo button{border:1px solid var(--accent);height:36px;color:var(--accent);font:inherit;cursor:pointer;background:0 0;border-radius:10px;flex:none;padding:0 14px;font-weight:600}.notepad .notepad-list{flex-direction:column;gap:10px;display:flex;overflow:auto}.notepad .notepad-note{grid-template-columns:1fr auto;align-items:start;gap:0 8px;display:grid}.notepad .notepad-note .notepad-where{color:var(--ink);text-underline-offset:3px;grid-column:1;justify-self:start;padding:4px 0;-webkit-text-decoration:underline #f3f0e866;text-decoration:underline #f3f0e866}.notepad .notepad-note .notepad-where:hover,.notepad .notepad-note .notepad-where:focus-visible{opacity:1;text-decoration-color:currentColor}.notepad .notepad-text{width:calc(100% + 12px);color:var(--ink);font:inherit;text-align:left;white-space:pre-wrap;overflow-wrap:anywhere;cursor:pointer;background:0 0;border:0;border-radius:8px;grid-column:1;margin:0 -6px;padding:4px 6px}.notepad .notepad-text:hover,.notepad .notepad-text:focus-visible{background:#ffffff14}.notepad .notepad-drop{width:32px;height:32px;color:var(--ink);cursor:pointer;background:#ffffff14;border:0;border-radius:8px;grid-area:1/2/span 2;font-size:18px;line-height:1}#controls .tip{left:50%;bottom:calc(var(--bottom) + var(--bar-h) + 108px);background:var(--panel);color:var(--ink);white-space:nowrap;pointer-events:none;border-radius:12px;padding:10px 16px;font-size:14px;transition:opacity .8s;position:absolute;transform:translate(-50%);box-shadow:0 6px 20px #00000040}#controls .tip.fade{opacity:0}#controls .hud .tip{white-space:normal;width:auto;max-width:min(calc(var(--ctrl-w) + var(--op-w) + var(--perf-w)), 100%);text-align:left;line-height:1.4;position:static;transform:none}@media (width<=389px){#controls .bar{gap:3px}#controls .prev,#controls .next{min-width:30px}#controls .play{min-width:36px}#controls .restart{display:none}#controls .scrubwrap{min-width:64px}}@media (width<=560px){#controls{font-size:14px}#controls .top{gap:6px}#controls .maneuver{flex:100%;max-width:100%;height:36px;font-size:15px}#controls .aircraft-pick{max-width:100%;height:30px}#controls .aircraft-pick .aircraft{height:24px;font-size:13px;line-height:24px}#controls .aircraft-pick{max-width:calc(100% - 86px)}#controls .wind-pick{height:30px;font-size:12.5px}#controls .hud{--tile-h:58px;--power-w:106px;--flaps-w:60px;--perf-w:106px;gap:7px}#controls .tile .val{font-size:15px;line-height:20px}#controls .tile .tol{height:12px;font-size:10px;line-height:12px}#controls .lesson{padding:8px 12px 9px}#controls .lesson .callout{font-size:14px;line-height:1.35}#controls .time{display:none}#controls .bar{gap:4px;padding:6px 8px}#controls button,#controls summary{min-width:40px;padding:0 8px}#controls .prev,#controls .next{min-width:34px;padding:0 2px}#controls .speed{min-width:38px;padding:0 5px;font-size:13px}#controls .tip{white-space:normal;text-align:center;width:calc(100vw - 64px)}}.lil-gui.root{--width:300px}