:root{color-scheme:dark;--bg:#081522;--panel:#102333;--panel-deep:#0b1c29;--stroke:#203d4b;--stroke-soft:#1b3744;--muted:#88a0ad;--text:#e9f2ee;--mint:#81dfd0;--gold:#edbf80;--red:#f59382;--pale:#c6d4d6;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-size:14px}button,input,select{font:inherit}button{cursor:pointer}button:focus-visible,select:focus-visible,input:focus-visible,canvas:focus-visible{outline:2px solid var(--mint);outline-offset:3px}a{color:inherit;text-decoration:none}
button{transition:background .2s,transform .2s,border-color .2s}button:active{transform:translateY(1px)}.app-shell{max-width:1920px;min-height:100vh;margin:auto;background:radial-gradient(ellipse at 70% 0%,#10253555,transparent 56%),#081522}
.topbar{height:84px;display:flex;align-items:center;gap:24px;padding:0 3.1%;border-bottom:1px solid #244254;white-space:nowrap}.brand{display:flex;align-items:center;gap:14px;min-width:360px}.brand-mark{width:47px;height:47px;display:grid;place-items:center;background:#14394b;border:1px solid #366475;border-radius:12px;color:var(--mint);box-shadow:inset 0 0 0 4px #0a2733}.mark-wave{font-size:33px;font-weight:600;line-height:1}.brand-text{display:flex;flex-direction:column;gap:3px}.brand-text strong{font-size:19px;letter-spacing:2px;font-weight:760}.brand-text strong i{color:#68818c;font-style:normal;font-weight:400;margin:0 4px}.accent{color:var(--mint)}.brand-text small{font-size:9px;letter-spacing:2.05px;color:#8ba6af;font-weight:650}.top-status{display:flex;align-items:center;gap:10px;margin:auto;color:#a9bdc3;font-size:10px;letter-spacing:1.5px;font-weight:700}.status-dot,.pulse-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#8de4c8;box-shadow:0 0 0 4px #76dcca18,0 0 15px #84e2bd88}.top-status-divider{width:1px;height:17px;background:#31525e;margin:0 11px}.top-actions{display:flex;align-items:center;gap:14px}.location-chip{color:#b9c5c8;border:1px solid #29434d;border-radius:5px;padding:12px 14px;font-size:10px;font-weight:700;letter-spacing:1.1px}.ghost-button{border:1px solid #35505a;background:transparent;color:#d3e2df;border-radius:6px;padding:10px 14px;font-weight:600}.ghost-button:hover{background:#1d3b4b}.layout{display:grid;grid-template-columns:minmax(0,1fr) 383px;gap:24px;padding:28px 3.1% 18px}.viewport-panel{min-width:0}.view-topline{display:flex;justify-content:space-between;align-items:center;margin:0 0 25px;gap:12px}.eyebrow{display:inline-block;color:var(--mint);font-weight:750;letter-spacing:2px;font-size:9px;line-height:1.5}.view-topline h1{font-size:clamp(24px,2vw,32px);font-weight:690;letter-spacing:-.8px;margin:8px 0 7px;line-height:1.2}.view-topline h1 span{color:var(--mint)}.view-topline p{margin:0;color:#91a6b0;font-size:12px}.topline-label{font-size:9px;letter-spacing:1.6px;color:#7f98a8;border:1px solid #284554;padding:9px 11px;border-radius:4px}
.canvas-frame{height:min(57vw,605px);min-height:420px;max-height:680px;position:relative;overflow:hidden;border:1px solid #2a4e5b;border-radius:10px;background:radial-gradient(circle at 53% 22%,#2b4b5c 0,#15374b 27%,#0a2434 64%,#0b1a2a 100%);box-shadow:0 28px 58px #030c1490,inset 0 0 30px #071621}#worldCanvas{display:block;width:100%;height:100%;cursor:grab;touch-action:none}#worldCanvas:active{cursor:grabbing}.canvas-frame:after{position:absolute;inset:0;content:"";pointer-events:none;background:linear-gradient(0deg,#081b2b85,transparent 18%,transparent 85%,#081b2b55)}.scene-heading{position:absolute;z-index:2;top:24px;left:26px;display:flex;align-items:center;gap:10px;color:#f3f5ef;text-shadow:0 2px 5px #082032b3}.scenery-point{width:9px;height:9px;background:var(--mint);border:3px solid #215966;border-radius:50%;box-sizing:content-box}.scene-heading div{display:flex;flex-direction:column;gap:5px}.scene-heading b{font-size:11px;letter-spacing:1.6px}.scene-heading small{font-size:10px;color:#bfd1d3}.view-badge{position:absolute;z-index:2;right:21px;top:25px;font:650 9px ui-monospace,monospace;letter-spacing:1.1px;padding:9px 11px;border:1px solid #4f7682;color:#c6dedc;background:#0721308c;border-radius:4px}.view-badge span{color:#8de6c5}.compass{position:absolute;z-index:2;right:26px;bottom:67px;display:flex;align-items:center;flex-direction:column;line-height:1;color:#b9d9d5;text-shadow:0 1px 5px #000}.compass>span{font:700 12px ui-monospace,monospace}.compass>div{font-size:39px;color:#c8e8dc}.compass small{font:600 8px ui-monospace,monospace;letter-spacing:1px;color:#89a7ad}.scene-bottom{position:absolute;bottom:0;z-index:4;left:0;right:0;height:50px;padding:0 20px;display:flex;align-items:center;gap:16px;border-top:1px solid #42677755;background:#0a2536c9;backdrop-filter:blur(10px);font:700 10px ui-monospace,monospace;letter-spacing:1px;color:#b5d1d4}.scene-bottom>span:first-child{color:var(--mint)}.camera-help{margin-left:auto;color:#93abb6}.camera-help span{color:var(--mint);padding:0 9px}.mini-button{border:1px solid #41616c;border-radius:4px;background:#163b4a;color:#d9e7e4;padding:7px 10px;font-size:10px}.mini-button:hover{background:#245364}.ship-labels{position:absolute;inset:0;z-index:3;pointer-events:none}.ship-label{position:absolute;transform:translate(-50%,-100%);padding:6px 8px;background:#081a29cc;border:1px solid #5c9aa27a;border-radius:4px;color:#d7f0ea;letter-spacing:1.2px;font:700 9px ui-monospace,monospace;box-shadow:0 6px 14px #0004;white-space:nowrap}.ship-label:after{content:"";height:10px;width:1px;background:#8ac5c9;position:absolute;left:50%;bottom:-11px}.ship-label.is-selected{border-color:#f1c686;color:#f0c98d}.error-screen{position:absolute;z-index:8;inset:0;background:#0b1a29ec;align-items:center;justify-content:center;flex-direction:column;text-align:center;padding:30px}.error-screen:not([hidden]){display:flex}.error-screen strong{font-size:22px}.error-screen p{max-width:400px;color:#b3c5cc}
.status-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin:17px 0 27px;border:1px solid #274353;background:#0e2231;border-radius:7px;min-height:74px}.strip-cell{display:flex;gap:12px;align-items:center;justify-content:center;padding:13px 8px}.strip-cell:not(:last-child){border-right:1px solid #274353}.strip-cell>div{display:flex;flex-direction:column;gap:6px}.strip-cell small{font-size:8px;font-weight:750;letter-spacing:1.2px;color:#7794a4}.strip-cell strong{font-size:13px;letter-spacing:.3px;font-weight:690}.mini-icon{border:1px solid #31505b;background:#143342;width:30px;height:30px;display:grid;place-items:center;color:#7cdece;border-radius:5px;font-size:17px}.amber-icon{color:var(--gold)}.below-view{display:grid;grid-template-columns:1.45fr 1fr;gap:17px}.interpret-panel,.learn-panel{border:1px solid #274554;background:#102332;border-radius:8px;padding:21px 23px 18px;min-width:0}.panel-title-row{display:flex;align-items:center;justify-content:space-between;gap:8px}.below-view h2{margin:7px 0 8px;font-size:17px;line-height:1.3;font-weight:650}.small-muted{color:#7797a6;font-size:11px;font-weight:500}.chart-tag{font:700 9px ui-monospace,monospace;background:#153746;border:1px solid #315763;color:#a9d7d5;padding:8px 9px;border-radius:3px}#separationCanvas{width:100%;height:150px;display:block}.chart-footnote{font-size:10px;color:#879faa;margin:9px 0 0}.learn-panel{background:linear-gradient(140deg,#102d3c,#12222e 80%);position:relative}.learn-panel h2{font-size:18px;margin:14px 0}.learn-panel p{font-size:12px;line-height:1.72;color:#afc2c9;margin:8px 0}.learn-panel b{color:#eff0e3}.not-for-navigation{display:inline-block;margin-top:11px;font-size:9px;letter-spacing:1.35px;font-weight:800;color:#ecc48b}
.sidebar{min-width:0;display:flex;flex-direction:column;gap:17px}.panel{border:1px solid #274757;background:#102535;border-radius:9px;padding:19px 19px 17px;box-shadow:0 8px 20px #05132033}.panel-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:15px}.panel-header h2{margin:4px 0 0;font-size:17px;font-weight:660;letter-spacing:-.25px}.live-pill{background:#183c40;border:1px solid #305c5c;color:#a4e5d3;padding:7px 10px;font-size:9px;letter-spacing:1px;font-weight:800;display:flex;gap:8px;align-items:center;border-radius:4px}.pulse-dot{width:5px;height:5px}.radar-wrap{border:1px solid #345568;background:#061c27;border-radius:5px;aspect-ratio:1.35;width:100%;min-height:200px;display:grid;place-items:center;overflow:hidden}.radar-wrap canvas{width:100%;height:100%;display:block;cursor:crosshair}.radar-footer{display:flex;align-items:center;gap:9px;margin-top:13px;font:700 9px ui-monospace,monospace;letter-spacing:.7px;color:#9bb7c1}.radar-footer select{border:1px solid #33535d;background:#173646;color:#cfe4e6;border-radius:4px;padding:7px 6px;cursor:pointer}.radar-footer span{margin-left:auto;font-size:8px;color:#7e9da6}.text-button{background:none;border:none;color:#85dace;text-decoration:underline;text-underline-offset:3px;font-size:11px}.text-button:hover{color:white}
.control-label,.control-row label,.two-controls label{display:block;font-size:9px;font-weight:750;letter-spacing:1.2px;color:#a6bcc4}.block-select,.two-controls select{appearance:none;width:100%;height:40px;border:1px solid #385766;background:#0c1f2e;color:#e5eeef;padding:0 13px;font-size:12px;border-radius:4px;margin-top:8px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='7' viewBox='0 0 12 7'%3E%3Cpath fill='none' stroke='%2388b4bd' stroke-width='1.5' d='m1 1 5 5 5-5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 13px center}.scenario-caption{font-size:10px;color:#819ba8;margin:9px 0 19px;line-height:1.5;min-height:14px}.control-group{margin:15px 0 22px}.control-group.compact{margin-bottom:18px}.control-row{display:flex;justify-content:space-between;align-items:center;margin-bottom:9px}.control-row output{color:#a7e4d6;font-size:12px;font-weight:760;font-family:ui-monospace,monospace}input[type=range]{width:100%;display:block;margin:0;height:18px;accent-color:#8bdec9;cursor:pointer}input[type=range]::-webkit-slider-runnable-track{height:4px;background:linear-gradient(90deg,#398c93,#294858);border-radius:6px}input[type=range]::-webkit-slider-thumb{appearance:none;margin-top:-6px;width:16px;height:16px;background:#bdf3df;border:3px solid #143e4d;border-radius:50%;box-shadow:0 0 0 2px #73c4c4}input[type=range]{appearance:none;background:transparent}.scale-end{display:flex;justify-content:space-between;color:#6e8e9a;font-size:9px;margin-top:7px}.two-controls{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:17px 0 20px}.two-controls label{font-size:9px}.two-controls select{padding-left:9px;font-size:10px;margin-top:8px;height:37px}.transport{display:flex;gap:10px}.primary-button{border:1px solid #8edcd0;border-radius:5px;background:linear-gradient(130deg,#90e0ce,#65b7bb);color:#08272e;padding:12px 14px;font-weight:800;font-size:12px;display:flex;align-items:center;justify-content:center;gap:10px;flex:1;min-height:43px}.primary-button:hover{background:linear-gradient(130deg,#c6f5df,#7ad5d1)}.primary-button span:first-child{font-size:16px}.step-button{border:1px solid #375a65;border-radius:5px;color:#deeced;background:#183848;padding:0 15px;font-size:11px;font-weight:700}.step-button:hover{background:#265264}
.count-pill{font-size:10px;color:#bad1d5;border:1px solid #3b5a65;border-radius:3px;padding:6px 9px}.contact-list{display:flex;flex-direction:column;gap:8px}.contact-item{width:100%;border:1px solid #2a4854;border-radius:5px;text-align:left;background:#0b1e2b;color:#d9e8e9;display:grid;grid-template-columns:1fr auto;gap:8px;padding:11px;min-height:58px}.contact-item:hover{background:#143344}.contact-item.selected{border-color:#bf9866;background:#1b3540}.contact-item .contact-name{display:flex;align-items:center;gap:8px;font-weight:760;font-size:11px}.contact-dot{display:inline-block;width:7px;height:7px;background:var(--mint);border-radius:50%}.contact-item[data-risk="danger"] .contact-dot{background:#f18b80}.contact-item[data-risk="caution"] .contact-dot{background:#eabd7d}.contact-item .contact-sub{font:500 10px ui-monospace,monospace;color:#829cab;padding-left:15px;margin-top:5px}.contact-item .contact-val{text-align:right}.contact-item .contact-val strong{font-size:11px;display:block}.contact-item .contact-val small{font-size:9px;display:block;margin-top:5px;letter-spacing:.6px;color:#8fb0bb}.contact-item[data-risk="danger"] .contact-val small{color:var(--red)}.contact-item[data-risk="caution"] .contact-val small{color:var(--gold)}.detail-card{background:linear-gradient(125deg,#193949,#122a37);border:1px solid #3b5966;margin-top:13px;border-radius:5px;padding:14px}.detail-label{display:flex;justify-content:space-between;font:750 9px ui-monospace,monospace;letter-spacing:1px;color:#94b2bb}.detail-label span{color:#e8c183}.detail-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin-top:16px}.detail-metrics div{min-width:0}.detail-metrics div+div{padding-left:8px;border-left:1px solid #2d5361}.detail-metrics small{display:block;color:#8daeb7;font-size:8px;letter-spacing:.7px;line-height:1.4;height:25px}.detail-metrics strong{font:760 14px ui-monospace,monospace;color:#e9f1eb}.sidebar-footer{display:flex;align-items:center;gap:12px;padding:12px 5px 22px;color:#9badba;font-size:10px;line-height:1.7}.sidebar-footer span{color:#738e9a}.footer-mark{height:37px;width:44px;border:1px solid #345261;border-radius:4px;display:grid;place-items:center;color:#bfe4df;font:700 12px ui-monospace,monospace}.global-footer{border-top:1px solid #1c3947;padding:17px 3.1% 23px;display:flex;gap:20px;justify-content:space-between;color:#718f9a;font:700 9px ui-monospace,monospace;letter-spacing:1px}dialog{width:min(94vw,580px);border:1px solid #4e7d84;border-radius:10px;padding:28px;background:#102939;color:#e3eeeb;box-shadow:0 40px 90px #000a}dialog::backdrop{background:#03111dcc;backdrop-filter:blur(5px)}.dialog-top{display:flex;justify-content:space-between;align-items:flex-start;gap:20px}.dialog-top h2{margin:8px 0 12px;font-size:24px}.dialog-top button{padding:5px 9px}dialog p,dialog li{font-size:13px;line-height:1.7;color:#b0c5cc}dialog ol{padding-left:24px}dialog li{margin:11px 0}.dialog-note{border:1px solid #715c48;background:#57463244;color:#e6cb9d;padding:12px;font-size:11px;line-height:1.5;border-radius:4px}.dialog-action{margin-top:17px;width:100%}
@media(max-width:1250px){.layout{grid-template-columns:minmax(0,1fr) 345px;gap:16px;padding-left:2%;padding-right:2%}.topbar{padding-left:2%;padding-right:2%}.brand{min-width:280px}.top-status{display:none}.camera-help{display:none}.status-strip{grid-template-columns:repeat(2,1fr)}.strip-cell:nth-child(2){border-right:none}.strip-cell:nth-child(-n+2){border-bottom:1px solid #274353}}
@media(max-width:950px){.topbar{height:75px}.layout{display:flex;flex-direction:column}.canvas-frame{height:56vw;min-height:430px;max-height:none}.sidebar{display:grid;grid-template-columns:1fr 1fr;align-items:start}.radar-panel{grid-column:1}.controls-panel{grid-column:2;grid-row:1 / span 2}.contacts-panel{grid-column:1}.sidebar-footer{grid-column:1/-1}.radar-wrap{aspect-ratio:1.55}.status-strip{grid-template-columns:repeat(4,1fr)}.strip-cell:nth-child(2){border-right:1px solid #274353}.strip-cell:nth-child(-n+2){border-bottom:0}}
@media(max-width:650px){.topbar{padding:0 15px;gap:8px}.brand{min-width:0;gap:9px}.brand-mark{width:38px;height:38px;border-radius:9px}.mark-wave{font-size:25px}.brand-text strong{font-size:15px;letter-spacing:1px}.brand-text small{font-size:7px;letter-spacing:1.1px}.location-chip{display:none}.top-actions{margin-left:auto}.top-actions .ghost-button{padding:9px}.top-actions .ghost-button span{display:none}.layout{padding:18px 12px;gap:18px}.view-topline{margin-bottom:18px}.view-topline h1{font-size:24px}.view-topline p{font-size:11px;line-height:1.5}.topline-label{display:none}.canvas-frame{min-height:355px;height:82vw}.scene-heading{top:17px;left:14px}.scene-heading b{font-size:9px}.scene-heading small{font-size:8px}.view-badge{display:none}.compass{right:15px;bottom:64px}.scene-bottom{padding:0 11px;gap:8px}.scene-bottom>span{font-size:8px}.mini-button{margin-left:auto;font-size:9px}.ship-label{font-size:7px;padding:5px}.status-strip{grid-template-columns:repeat(2,1fr);margin-bottom:17px}.strip-cell:nth-child(2){border-right:0}.strip-cell:nth-child(-n+2){border-bottom:1px solid #274353}.strip-cell small{font-size:8px}.below-view{grid-template-columns:1fr}.interpret-panel,.learn-panel{padding:17px}.sidebar{display:flex;flex-direction:column}.panel{padding:18px;width:100%}.radar-wrap{aspect-ratio:1.25;max-height:390px}.global-footer{flex-direction:column;font-size:8px;padding:14px 16px;gap:8px}.sidebar-footer{padding:8px 4px 12px}.detail-metrics strong{font-size:13px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}