:root{color-scheme:dark;--bg:#081923;--panel:#102530;--panel2:#0c202b;--line:#294653;--text:#edf5f4;--muted:#9bb4bc;--dim:#76939e;--mint:#8be9d5;--gold:#ecca8c;--danger:#ff9b91;font-family:Inter,"Segoe UI",Arial,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-height:100vh;color:var(--text);background:radial-gradient(1000px 500px at 50% -200px,#174252 0,transparent 78%),var(--bg)}button,input,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.45}button:focus-visible,input:focus-visible,select:focus-visible,a:focus-visible,#map:focus-visible{outline:2px solid var(--mint);outline-offset:3px}[hidden]{display:none!important}.site-header{min-height:84px;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px max(24px,calc((100vw - 1400px)/2));border-bottom:1px solid var(--line);background:#081923b8}.brand{display:flex;align-items:center;gap:14px;color:var(--text);text-decoration:none;font-size:17px;font-weight:760;letter-spacing:2px}.brand small{display:block;margin-top:5px;font-size:9px;letter-spacing:1.7px;font-weight:550;color:var(--muted)}.brand-mark{width:42px;height:45px;display:grid;place-items:center;border:1px solid #7396a0;border-radius:5px 5px 16px 16px;font:29px Georgia,serif;color:var(--mint)}.account{display:flex;align-items:center;gap:18px;color:var(--muted);font-size:12px}main{max-width:1400px;margin:auto;padding:34px 24px 20px}.eyebrow,.panel-kicker{color:var(--mint);font-size:10px;font-weight:700;letter-spacing:2px}h1{font-size:clamp(27px,3vw,42px);font-weight:560;letter-spacing:-1px;margin:9px 0 8px;line-height:1.12}h2{font-size:18px;font-weight:640;letter-spacing:.1px;margin:4px 0 6px}p{font-size:13px;color:var(--muted);line-height:1.55;margin:0}.intro{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:24px}.intro p{font-size:14px}.stop{padding:15px 25px;min-width:172px;border:1px solid #c0675e;border-radius:6px;background:#522d33;color:#ffe4df;font-weight:740;box-shadow:0 0 0 4px #7b353018}.stop span{font-size:12px;margin-right:8px}.stop:not(:disabled):hover{background:#783b40}.target-bar{display:grid;grid-template-columns:minmax(200px,1fr) minmax(200px,1fr) minmax(185px,.8fr);gap:16px;padding:20px 24px;border:1px solid var(--line);border-radius:9px;background:var(--panel);margin-bottom:18px}.target-field label{display:block;color:var(--mint);font-size:10px;letter-spacing:1.6px;font-weight:700;margin-bottom:8px}.target-field select{width:100%;height:42px;padding:0 12px;border:1px solid #456370;border-radius:5px;color:var(--text);background:#0b1d28}.target-field small,.target-status small{display:block;color:var(--dim);font-size:10px;margin-top:7px;line-height:1.35}.target-status{display:flex;gap:12px;align-items:center;border-left:1px solid var(--line);padding-left:20px}.target-status strong{font-size:13px;font-weight:640}.light{width:9px;height:9px;flex:none;border-radius:50%;background:#d3bd82;box-shadow:0 0 0 4px #d3bd8219}.light.online{background:var(--mint);box-shadow:0 0 0 4px #8be9d51a}.light.offline{background:var(--danger);box-shadow:0 0 0 4px #ff9b9117}.notice{border-left:3px solid #6899a3;background:#102a35;border-radius:4px;padding:11px 14px;color:#c6dde0;font-size:12px;line-height:1.5;margin-bottom:18px}.notice.error{border-color:var(--danger);background:#31232a;color:#ffd1cb}.notice.success{border-color:var(--mint)}.telemetry{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid var(--line);border-radius:9px;background:#0c202b;margin-bottom:22px}.telemetry>div{padding:17px 22px;border-right:1px solid var(--line);min-width:0}.telemetry>div:last-child{border-right:0}.telemetry span{display:block;font-size:9px;letter-spacing:1.5px;color:var(--muted)}.telemetry strong{display:block;margin:10px 0 5px;font-size:22px;font-weight:550;font-variant-numeric:tabular-nums;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.telemetry strong em{font-style:normal;font-size:13px;color:var(--muted)}.telemetry small{font-size:10px;color:var(--dim)}#nav-state{font-size:18px}.workspace{display:grid;grid-template-columns:minmax(0,1.32fr) minmax(350px,1fr);gap:22px;align-items:start}.panel{border:1px solid var(--line);border-radius:9px;background:var(--panel);overflow:hidden}.panel-head{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:20px 24px;border-bottom:1px solid var(--line)}.panel-head p{font-size:11px}.north{display:flex;flex-direction:column;align-items:center;color:var(--mint);font-size:26px;line-height:1}.north span{font-size:9px;margin-top:4px}.chart-wrap{background:#0a222e;padding:15px 20px 4px}#map{width:100%;max-height:560px;display:block;cursor:crosshair;touch-action:manipulation;user-select:none}.map-tip{text-align:center;font-size:10px;padding:4px 0 12px}.axes{pointer-events:none}.chart-foot{display:flex;align-items:center;flex-wrap:wrap;gap:17px;padding:13px 22px;color:var(--muted);font-size:10px}.chart-foot span{display:flex;align-items:center;gap:7px}.chart-foot span:last-child{margin-left:auto}.legend-ship{width:8px;height:8px;background:var(--mint);transform:rotate(45deg)}.legend-route{width:18px;border-top:2px dashed var(--gold)}.map-note{border-top:1px solid var(--line);padding:15px 22px;color:var(--muted);font-size:11px;line-height:1.55}.map-note strong{color:var(--text)}.pill{padding:6px 8px;border-radius:4px;border:1px solid #678b79;color:#b9e1c4;font-size:9px;letter-spacing:1px;font-weight:700;white-space:nowrap}.pill.dirty{border-color:#9a824e;color:var(--gold)}.helm{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:16px 24px;border-bottom:1px solid var(--line);background:#132d38}.helm strong{font-size:12px}.helm p{font-size:10px;margin-top:5px;max-width:270px}.helm-actions{display:flex;align-items:center;gap:9px;flex-wrap:wrap;justify-content:flex-end}.helm .secondary{padding:9px 12px;white-space:nowrap}.speed-control{padding:19px 24px 16px;border-bottom:1px solid var(--line)}.speed-control label{display:flex;justify-content:space-between;align-items:center;font-size:12px;gap:10px}.speed-control output{color:var(--mint);font-size:16px;font-variant-numeric:tabular-nums}input[type=range]{width:100%;accent-color:var(--mint);margin:17px 0 8px}.range-labels{display:flex;justify-content:space-between;color:var(--dim);font-size:10px}.empty{text-align:center;padding:27px 24px 19px}.empty>span{display:block;font-size:26px;color:#6f9aa4}.empty strong{font-size:13px;font-weight:560}.empty p{font-size:11px;margin:7px auto 0}.waypoints{list-style:none;margin:0;padding:4px 20px;max-height:240px;overflow:auto;scrollbar-color:#476573 transparent}.waypoints li{display:flex;align-items:center;gap:10px;border-bottom:1px solid #2a424e;padding:11px 2px}.waypoints li:last-child{border:0}.number{width:25px;height:25px;display:grid;place-items:center;border:1px solid #b09661;border-radius:50%;color:var(--gold);font-size:10px;flex:none}.waypoints li.current .number{background:var(--gold);color:#14232a}.coords{font-size:12px;flex:1;font-variant-numeric:tabular-nums}.coords small{display:block;font-size:9px;color:var(--dim);margin-top:2px}.mini{border:1px solid transparent;border-radius:4px;background:transparent;color:var(--muted);min-width:28px;min-height:30px;font-size:16px}.mini:not(:disabled):hover{background:#2a4752;color:var(--text)}.add-row{display:flex;align-items:flex-end;gap:9px;padding:15px 24px 8px}.add-row label{min-width:0;flex:1;color:var(--muted);font-size:10px}.add-row input{display:block;width:100%;margin-top:6px;padding:10px;background:#0a1e29;border:1px solid #476370;border-radius:5px;color:var(--text);font-size:12px}.add{width:39px;height:37px;border:1px solid #579e9a;border-radius:5px;background:#1d4a4d;color:var(--mint);font-size:22px}.route-tools{display:flex;justify-content:space-between;gap:8px;flex-wrap:wrap;padding:9px 24px 18px}.quiet{padding:5px 0;border:0;background:none;color:var(--muted);font-size:11px;text-decoration:underline;text-decoration-color:#5b7c86;text-underline-offset:4px}.quiet:not(:disabled):hover{color:var(--text)}.actions{display:flex;gap:10px;padding:18px 24px 0;border-top:1px solid var(--line)}.actions button{flex:1;min-height:44px;font-size:11px;font-weight:700}.secondary,.primary{border-radius:5px;padding:11px 13px}.secondary{background:#1c3d49;border:1px solid #56808b;color:#e2f1f3}.secondary:not(:disabled):hover{background:#29515f}.primary{background:var(--mint);border:1px solid var(--mint);color:#07343a}.primary:not(:disabled):hover{background:#b0ffeb}.hint{font-size:10px;min-height:49px;padding:10px 24px 17px}.ship-clear{padding:10px 24px 14px;border-top:1px solid var(--line);text-align:right}footer{display:flex;justify-content:space-between;gap:12px;margin-top:20px;color:var(--dim);font-size:10px;line-height:1.6}.login-view{display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,390px);gap:60px;align-items:center;max-width:1100px;margin:8vh auto 0}.login-copy h1{font-size:clamp(35px,5vw,58px);margin:15px 0}.login-copy p{font-size:16px;max-width:500px}.login-rule{display:flex;align-items:center;gap:11px;flex-wrap:wrap;margin-top:35px;font-size:11px;color:var(--muted)}.login-rule span{color:var(--mint);font-family:Consolas,monospace}.login-rule i{width:25px;border-top:1px solid #55727c}.login-card{background:var(--panel);border:1px solid var(--line);padding:30px;border-radius:9px;box-shadow:0 20px 60px #0003}.login-card h2{margin:0 0 27px}.login-card label{display:block;margin:16px 0 8px;font-size:11px;color:var(--muted)}.login-card input{display:block;width:100%;height:43px;padding:10px 12px;background:#0a1e29;border:1px solid #476370;border-radius:5px;color:var(--text)}.login-card .primary{width:100%;margin-top:23px;font-weight:700}.form-error{color:var(--danger);font-size:11px;min-height:18px;margin-top:12px}@media(max-width:980px){.workspace{grid-template-columns:1fr 1fr;gap:14px}.panel-head,.helm,.speed-control,.add-row,.route-tools{padding-left:17px;padding-right:17px}.helm{align-items:flex-start;flex-direction:column}.helm-actions{justify-content:flex-start}.telemetry>div{padding:15px}.telemetry strong{font-size:19px}.chart-wrap{padding:10px}.chart-foot span:last-child{margin-left:0}.target-bar{padding:17px}}@media(max-width:760px){.site-header{padding:12px 16px;min-height:72px}.brand{font-size:13px;gap:10px}.brand small{font-size:7px}.brand-mark{width:34px;height:38px;font-size:24px}.account{font-size:10px;gap:8px}main{padding:26px 15px}.intro{align-items:flex-start}.intro p{font-size:12px}.stop{min-width:auto;padding:12px 14px}.target-bar{grid-template-columns:1fr 1fr}.target-status{grid-column:1/-1;border-left:0;border-top:1px solid var(--line);padding:14px 0 0}.telemetry{grid-template-columns:1fr 1fr}.telemetry>div:nth-child(2){border-right:0}.telemetry>div:nth-child(-n+2){border-bottom:1px solid var(--line)}.workspace{grid-template-columns:1fr}.chart-wrap{padding:10px 18px}.login-view{grid-template-columns:1fr;gap:30px;margin:3vh auto 0}.login-rule{margin-top:20px}}@media(max-width:480px){.intro{gap:12px}.intro h1{font-size:25px}.stop{font-size:11px;white-space:nowrap}.target-bar{grid-template-columns:1fr}.target-status{grid-column:auto}.telemetry strong{font-size:17px}.panel-head{padding:16px}.actions{padding:15px 17px 0;flex-direction:column}.chart-foot{padding:12px}.login-card{padding:22px}footer{flex-direction:column}}
:root{--terrain-water:#287585;--terrain-land:#89966c}
.chart-wrap{background:#17272d}
.legend-hull{width:15px;height:10px;border:1px dashed #ffe2aa;background:#ecca8c26}
.terrain-legend,.terrain-absence{display:flex;align-items:center;flex-wrap:wrap;gap:8px 17px;padding:11px 22px;border-top:1px solid var(--line);font-size:10px;color:var(--muted);line-height:1.5}
.terrain-legend span{display:inline-flex;align-items:center;gap:7px;white-space:nowrap}
.terrain-legend i{width:11px;height:11px;border-radius:2px;display:inline-block}
.legend-water{background:var(--terrain-water)}.legend-land{background:var(--terrain-land)}
.terrain-legend small{font-size:10px;color:var(--dim);flex-basis:100%}
.terrain-absence{color:var(--dim)}
@media(max-width:760px){.terrain-legend,.terrain-absence{padding:11px 16px}}