:root {
  color-scheme: dark;
  --bg: #050c11;
  --panel: #08151c;
  --panel-2: #0b1b23;
  --panel-3: #0e222c;
  --line: rgba(151, 198, 210, 0.14);
  --line-strong: rgba(151, 198, 210, 0.28);
  --text: #ecf8f8;
  --muted: #89a4aa;
  --muted-2: #58747c;
  --cyan: #4de8e0;
  --cyan-soft: #8ef2e8;
  --blue: #3c92ff;
  --ice: #d9fbff;
  --lime: #a7ee57;
  --amber: #ffbd59;
  --coral: #ff776c;
  --purple: #ad8cff;
  --radius: 3px;
  --mono: "SFMono-Regular", "Cascadia Code", "Roboto Mono", monospace;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html { min-width: 320px; background: var(--bg); }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(circle at 12% 8%, rgba(48, 177, 187, .09), transparent 26rem),
    linear-gradient(180deg, #071117 0, var(--bg) 62%);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.45;
}

button, select, input { font: inherit; }
button, select { min-height: 42px; }
button { color: inherit; }
button:focus-visible, select:focus-visible, input:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .025;
  z-index: 20;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.9'/%3E%3C/svg%3E");
}

.topbar {
  height: 74px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 0 clamp(18px, 3.4vw, 64px);
  border-bottom: 1px solid var(--line);
  background: rgba(5, 13, 18, .82);
  backdrop-filter: blur(18px);
  position: sticky;
  top: 0;
  z-index: 15;
}

.brand { color: var(--text); text-decoration: none; display: inline-flex; align-items: center; gap: 13px; width: max-content; }
.brand-mark { width: 37px; height: 37px; display: grid; place-items: center; }
.brand-mark svg { width: 100%; fill: none; stroke: var(--cyan); stroke-width: 1.35; }
.brand-mark svg path:nth-child(2) { stroke: rgba(77,232,224,.48); }
.brand-mark svg circle { fill: var(--cyan); stroke: none; filter: drop-shadow(0 0 5px var(--cyan)); }
.brand strong { display: block; font-size: .94rem; letter-spacing: .19em; }
.brand small { display: block; color: var(--muted); font-size: .72rem; letter-spacing: .04em; margin-top: 1px; }

.mission-summary { text-align: center; min-width: 260px; }
.eyebrow { color: var(--muted); font: 700 .7rem/1 var(--mono); letter-spacing: .15em; text-transform: uppercase; }
.mission-summary strong { display: inline-block; font-size: .88rem; margin: 0 12px; font-weight: 650; }
.coordinate { color: var(--muted); font: .7rem var(--mono); }

.header-actions { display: flex; justify-content: flex-end; align-items: center; gap: 16px; }
.live-chip { color: var(--cyan-soft); border: 1px solid rgba(77,232,224,.22); background: rgba(77,232,224,.07); padding: 7px 9px; font: 700 .63rem var(--mono); letter-spacing: .08em; }
.live-chip span { display: inline-block; width: 5px; height: 5px; border-radius: 50%; margin-right: 6px; background: var(--cyan); box-shadow: 0 0 8px var(--cyan); animation: livePulse 1.8s infinite; }
.clock-block { border-left: 1px solid var(--line); padding-left: 16px; text-align: right; line-height: 1.2; }
.clock-block span { display: block; color: var(--muted); font: .62rem var(--mono); letter-spacing: .09em; }
.clock-block strong { font: 700 .76rem var(--mono); }
.icon-button { width: 42px; padding: 0; border: 1px solid var(--line); background: var(--panel-2); cursor: pointer; display: grid; place-items: center; }
.icon-button:hover { border-color: var(--cyan); color: var(--cyan); }
.icon-button svg { width: 17px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.play-icon { display: none; }
.paused .pause-icon { display: none; }
.paused .play-icon { display: block; }

main { width: min(1760px, 100%); margin: 0 auto; padding: 0 clamp(18px, 3.4vw, 64px) 20px; }

.mission-nav { display: grid; grid-template-columns: minmax(210px, .7fr) 3fr; gap: 28px; align-items: stretch; padding-top: 25px; }
.nav-heading { align-self: center; }
.nav-heading p { margin: 8px 0 0; font-size: .82rem; color: var(--muted); }
.tabs { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); background: rgba(9,24,31,.48); }
.tab { position: relative; border: 0; border-right: 1px solid var(--line); background: transparent; display: grid; grid-template-columns: auto 1fr; gap: 12px; text-align: left; align-items: center; padding: 13px 15px; cursor: pointer; min-height: 70px; }
.tab:last-child { border-right: 0; }
.tab::after { content: ""; position: absolute; height: 2px; left: 0; right: 100%; bottom: -1px; background: var(--cyan); transition: right .28s ease; box-shadow: 0 0 12px rgba(77,232,224,.5); }
.tab:hover { background: rgba(77,232,224,.035); }
.tab.active { background: linear-gradient(180deg, rgba(77,232,224,.08), rgba(77,232,224,.015)); }
.tab.active::after { right: 0; }
.tab-index { color: var(--muted-2); font: 700 .64rem var(--mono); align-self: start; padding-top: 4px; }
.tab strong { display: block; font-size: .83rem; font-weight: 650; white-space: nowrap; }
.tab small { display: block; color: var(--muted); font-size: .7rem; margin-top: 3px; white-space: nowrap; }
.tab.active .tab-index, .tab.active strong { color: var(--cyan-soft); }

.control-ribbon { margin-top: 17px; border: 1px solid var(--line); background: rgba(8,21,28,.78); display: grid; grid-template-columns: minmax(330px, 1.4fr) .85fr .85fr minmax(190px,.65fr); }
.control-group, .connection { padding: 12px 16px; border-right: 1px solid var(--line); }
.control-group > span, .connection small, .control-label span { display: block; color: var(--muted); font: 700 .63rem var(--mono); letter-spacing: .12em; }
.horizon-control { display: grid; grid-template-columns: 160px 1fr; grid-template-rows: auto auto; column-gap: 18px; align-items: center; }
.control-label { grid-row: 1 / span 2; }
.control-label strong { display: block; color: var(--cyan-soft); font: 700 1.15rem var(--mono); margin-top: 5px; }
input[type="range"] { width: 100%; accent-color: var(--cyan); height: 16px; cursor: pointer; }
.range-labels { display: flex; justify-content: space-between; color: var(--muted-2); font: .58rem var(--mono); padding: 0 2px; }
.select-control select { width: 100%; color: var(--text); background: transparent; border: 0; padding: 5px 22px 0 0; font-size: .78rem; cursor: pointer; }
.connection { border: 0; background: transparent; display: flex; gap: 10px; align-items: center; text-align: left; cursor: pointer; }
.connection-icon { width: 34px; height: 34px; display: grid; place-items: center; border: 1px solid var(--line); }
.connection-icon svg { width: 18px; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; }
.connection strong { display: block; font: 700 .72rem var(--mono); margin-top: 4px; }
.connection.online { color: var(--cyan-soft); }
.connection.offline { color: var(--amber); background: rgba(255,189,89,.04); }

.workspace { margin-top: 17px; display: grid; grid-template-columns: minmax(0, 1.72fr) minmax(350px, .78fr); gap: 17px; }
.map-card, .intelligence-panel { border: 1px solid var(--line); background: rgba(8,21,28,.88); box-shadow: 0 22px 70px rgba(0,0,0,.18); }
.map-heading { min-height: 76px; display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 13px 16px 13px 20px; border-bottom: 1px solid var(--line); }
.map-heading h1 { margin: 6px 0 0; font-size: 1rem; letter-spacing: -.01em; font-weight: 590; }
.map-actions { display: flex; border: 1px solid var(--line); }
.mini-button { border: 0; border-right: 1px solid var(--line); padding: 0 13px; min-height: 34px; font-size: .7rem; color: var(--muted); background: transparent; cursor: pointer; }
.mini-button:last-child { border-right: 0; }
.mini-button:hover { color: var(--text); }
.mini-button.active { color: var(--cyan-soft); background: rgba(77,232,224,.09); }

.map-stage { position: relative; min-height: 590px; overflow: hidden; background: #07151b; }
#polarCanvas { display: block; width: 100%; height: 590px; cursor: crosshair; }
.map-stage::after { content: ""; position: absolute; inset: 0; pointer-events: none; box-shadow: inset 0 0 90px rgba(0,0,0,.34); }
.map-grid-labels span { position: absolute; color: rgba(181,222,226,.38); font: .58rem var(--mono); letter-spacing: .05em; }
.map-grid-labels .north { top: 47%; left: 8px; transform: rotate(-90deg); }
.map-grid-labels .south { top: 47%; right: 8px; transform: rotate(90deg); }
.map-grid-labels .west { bottom: 7px; left: 43%; }
.map-grid-labels .east { top: 7px; left: 43%; }
.map-badge { position: absolute; z-index: 2; padding: 8px 10px; border: 1px solid rgba(174,225,230,.14); background: rgba(4,13,18,.76); backdrop-filter: blur(8px); }
.map-badge.top-left { top: 14px; left: 14px; }
.map-badge.top-right { top: 14px; right: 14px; text-align: right; }
.map-badge span { display: block; font: 700 .67rem var(--mono); }
.map-badge small { color: var(--muted); font: .6rem var(--mono); }
.map-legend { position: absolute; z-index: 2; bottom: 16px; left: 16px; width: 190px; background: rgba(4,13,18,.78); border: 1px solid var(--line); padding: 10px 12px; backdrop-filter: blur(8px); }
.legend-title { color: var(--muted); font: 700 .58rem var(--mono); letter-spacing: .09em; }
.gradient { height: 5px; margin: 8px 0 4px; background: linear-gradient(90deg,#08242c,#17616c,#55cbc9,#ddffff); }
.legend-values { display: flex; justify-content: space-between; color: var(--muted); font: .55rem var(--mono); }
.vessel-callout { position: absolute; z-index: 5; left: 44%; top: 61%; border: 1px solid rgba(77,232,224,.32); background: rgba(4,15,20,.88); display: flex; align-items: center; gap: 9px; min-height: 0; padding: 6px 9px; text-align: left; cursor: pointer; box-shadow: 0 0 24px rgba(77,232,224,.12); transition: transform .2s ease; }
.vessel-callout:hover { transform: translateY(-2px); }
.ship-dot { position: relative; width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 4px rgba(77,232,224,.13), 0 0 12px var(--cyan); }
.vessel-callout strong { display: block; color: var(--cyan-soft); font: 700 .62rem var(--mono); }
.vessel-callout small { display: block; color: var(--muted); font: .56rem var(--mono); }

.timeline { min-height: 80px; border-top: 1px solid var(--line); display: grid; grid-template-columns: 46px 1fr 180px; align-items: center; gap: 15px; padding: 11px 18px; }
.timeline-play { width: 42px; height: 42px; border: 1px solid rgba(77,232,224,.27); background: rgba(77,232,224,.07); color: var(--cyan); display: grid; place-items: center; cursor: pointer; }
.timeline-play svg { width: 16px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.timeline-meta { display: flex; justify-content: space-between; align-items: center; color: var(--muted); font: 700 .58rem var(--mono); letter-spacing: .08em; }
.timeline-meta strong { color: var(--cyan-soft); font-size: .68rem; }
.track { position: relative; margin-top: 8px; height: 2px; background: rgba(154,201,210,.15); }
.track-fill { position: absolute; inset: 0 auto 0 0; width: 31%; background: var(--cyan); box-shadow: 0 0 10px rgba(77,232,224,.5); }
.track-head { position: absolute; width: 8px; height: 8px; border: 1px solid var(--cyan); background: var(--bg); border-radius: 50%; top: -3px; left: calc(31% - 4px); box-shadow: 0 0 8px var(--cyan); }
.timeline-ticks { margin-top: 5px; display: flex; justify-content: space-between; color: var(--muted-2); font: .52rem var(--mono); }
.confidence-box { border-left: 1px solid var(--line); padding-left: 16px; }
.confidence-box span { color: var(--muted); font: 700 .55rem var(--mono); letter-spacing: .08em; }
.confidence-box strong { float: right; color: var(--cyan-soft); font: 700 .83rem var(--mono); }
.confidence-bar { height: 3px; background: rgba(154,201,210,.12); margin-top: 9px; overflow: hidden; }
.confidence-bar i { display: block; width: 91%; height: 100%; background: linear-gradient(90deg,var(--blue),var(--cyan)); transition: width .5s; }

.intelligence-panel { min-width: 0; }
.feature-panel { padding: 21px; min-height: 746px; animation: panelIn .34s ease both; }
.panel-heading { display: grid; grid-template-columns: auto 1fr auto; gap: 13px; align-items: start; padding-bottom: 16px; border-bottom: 1px solid var(--line); }
.mode-number { color: var(--cyan-soft); border: 1px solid rgba(77,232,224,.3); width: 34px; height: 34px; display: grid; place-items: center; font: 700 .7rem var(--mono); }
.panel-heading h2 { margin: 5px 0 0; font-size: 1.25rem; line-height: 1.1; letter-spacing: -.02em; }
.status-pill { border: 1px solid; padding: 5px 7px; font: 700 .56rem var(--mono); letter-spacing: .07em; }
.status-pill.nominal, .status-pill.optimal { color: var(--lime); border-color: rgba(167,238,87,.28); background: rgba(167,238,87,.06); }
.status-pill.watch { color: var(--amber); border-color: rgba(255,189,89,.3); background: rgba(255,189,89,.06); }
.status-pill.elevated { color: var(--coral); border-color: rgba(255,119,108,.3); background: rgba(255,119,108,.06); }
.panel-intro { color: #aac0c5; font-size: .82rem; line-height: 1.55; margin: 15px 0; }

.primary-metric { min-height: 95px; padding: 14px 15px; border: 1px solid var(--line); background: linear-gradient(120deg,rgba(77,232,224,.055),transparent); display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; }
.primary-metric > div > span, .metric > span { color: var(--muted); font: 700 .59rem var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.primary-metric > div > strong { display: block; font: 500 1.9rem/1.1 var(--mono); margin-top: 8px; letter-spacing: -.05em; }
.primary-metric strong small { font-size: .78rem; color: var(--muted); letter-spacing: 0; }
.sparkline { width: 48%; height: 52px; }
.spark-area { fill: rgba(77,232,224,.08); }
.spark-line { fill: none; stroke: var(--cyan); stroke-width: 1.5; vector-effect: non-scaling-stroke; }
.metric-grid { display: grid; grid-template-columns: repeat(2,1fr); margin-top: 12px; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.metric { padding: 12px; min-height: 81px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.metric strong { display: block; margin-top: 5px; font: 600 1rem var(--mono); }
.metric small { color: var(--muted); font-size: .64rem; }
.process-card, .forces-card, .comparison-card, .explanation-card { margin-top: 12px; border: 1px solid var(--line); padding: 13px 14px; background: rgba(4,14,19,.38); }
.card-title { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.card-title span { font-size: .72rem; font-weight: 650; }
.card-title strong { color: var(--cyan-soft); font: 700 .62rem var(--mono); }
.process-flow { display: flex; align-items: center; margin: 15px 0 11px; }
.process-flow span { color: var(--muted); font: .55rem var(--mono); border: 1px solid var(--line); padding: 5px 6px; }
.process-flow span.done { border-color: rgba(77,232,224,.28); color: var(--cyan-soft); }
.process-flow span.active { border-color: var(--cyan); background: rgba(77,232,224,.11); color: var(--cyan-soft); box-shadow: 0 0 13px rgba(77,232,224,.1); }
.process-flow i { flex: 1; height: 1px; min-width: 5px; background: var(--line-strong); }
.process-card p { margin: 0; color: var(--muted); font-size: .7rem; line-height: 1.45; }
.insight { display: grid; grid-template-columns: auto 1fr; gap: 10px; margin-top: 12px; padding: 12px; background: rgba(60,146,255,.06); border-left: 2px solid var(--blue); }
.insight.warning { background: rgba(255,189,89,.05); border-color: var(--amber); }
.insight-icon { width: 20px; height: 20px; border: 1px solid currentColor; border-radius: 50%; display: grid; place-items: center; color: var(--blue); font: 700 .62rem var(--mono); }
.warning .insight-icon { color: var(--amber); }
.insight p { margin: 0; color: #9cb5ba; font-size: .72rem; line-height: 1.5; }
.insight strong { color: var(--text); }

.object-selector { display: grid; grid-template-columns: repeat(3,1fr); border: 1px solid var(--line); margin-bottom: 12px; }
.object { border: 0; border-right: 1px solid var(--line); background: transparent; padding: 9px 8px; text-align: left; display: grid; grid-template-columns: auto 1fr; column-gap: 7px; cursor: pointer; }
.object:last-child { border-right: 0; }
.object > span { width: 5px; height: 5px; background: var(--muted-2); border-radius: 50%; grid-row: span 2; margin-top: 5px; }
.object strong { font: 700 .65rem var(--mono); }
.object small { color: var(--muted); font-size: .58rem; }
.object.active { background: rgba(255,189,89,.07); }
.object.active > span { background: var(--amber); box-shadow: 0 0 7px var(--amber); }
.primary-metric.split { align-items: center; }
.primary-metric.split > div > small { display: block; color: var(--muted); font-size: .62rem; margin-top: 2px; }
.probability-ring, .risk-dial { position: relative; border-radius: 50%; background: conic-gradient(var(--amber) calc(var(--value) * 1%), rgba(154,201,210,.1) 0); }
.probability-ring { width: 75px; height: 75px; display: grid; place-items: center; text-align: center; }
.probability-ring::before, .risk-dial::before { content: ""; position: absolute; inset: 6px; border-radius: 50%; background: var(--panel); }
.probability-ring strong, .probability-ring span { position: relative; z-index: 1; display: block; }
.probability-ring strong { font: 700 .78rem var(--mono); }
.probability-ring span { color: var(--muted); font-size: .5rem; line-height: 1.15; }
.force-row { display: grid; grid-template-columns: 90px 1fr 30px; align-items: center; gap: 7px; margin-top: 9px; color: var(--muted); font-size: .62rem; }
.force-row > div { height: 3px; background: rgba(154,201,210,.1); }
.force-row > div i { display: block; height: 100%; background: linear-gradient(90deg,var(--blue),var(--cyan)); }
.force-row strong { text-align: right; color: #bad0d4; font: 600 .6rem var(--mono); }

.risk-score-card { display: grid; grid-template-columns: 106px 1fr; align-items: center; min-height: 124px; border: 1px solid var(--line); padding: 11px 15px; background: linear-gradient(100deg,rgba(255,119,108,.06),transparent); }
.risk-dial { --value: var(--risk); width: 92px; height: 92px; background: conic-gradient(var(--coral) calc(var(--risk) * 1%), rgba(154,201,210,.1) 0); display: grid; place-items: center; }
.risk-dial::after { content: ""; position: absolute; inset: -3px; border: 1px solid rgba(255,119,108,.18); border-radius: 50%; }
.risk-dial > div { position: relative; z-index: 1; }
.risk-dial strong { font: 500 1.75rem var(--mono); }
.risk-dial span { color: var(--muted); font: .65rem var(--mono); }
.risk-score-card h3 { margin: 6px 0 1px; font-size: 1rem; }
.risk-score-card p { margin: 0; color: var(--muted); font-size: .68rem; }
.risk-stack { margin-top: 12px; border: 1px solid var(--line); padding: 11px 13px; }
.risk-row { display: grid; grid-template-columns: 1.35fr 34px 1fr; gap: 8px; align-items: center; margin: 8px 0; }
.risk-row > span { color: #a8bec3; font-size: .64rem; }
.risk-row > strong { font: 600 .6rem var(--mono); text-align: right; }
.risk-row > div { height: 4px; background: rgba(154,201,210,.1); }
.risk-row > div i { height: 100%; display: block; }
.swatch { width: 5px; height: 5px; display: inline-block; margin-right: 7px; border-radius: 50%; }
.sic { background: var(--cyan); }.thick { background: var(--blue);}.berg { background: var(--amber);}.weather { background: var(--purple);}.stale { background: var(--coral);}
.compare-columns { display: grid; grid-template-columns: 1fr auto 1fr; gap: 10px; align-items: center; margin-top: 12px; text-align: center; }
.compare-columns > div:not(.arrow) { padding: 10px; background: rgba(154,201,210,.035); }
.compare-columns small, .compare-columns span { display: block; color: var(--muted); font-size: .57rem; }
.compare-columns strong { display: block; font: 500 1.25rem var(--mono); margin: 2px 0; }
.compare-columns .arrow { color: var(--cyan); }

.route-options { border: 1px solid var(--line); }
.route-option { width: 100%; min-height: 58px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 10px; text-align: left; border: 0; border-bottom: 1px solid var(--line); background: transparent; padding: 8px 10px; cursor: pointer; }
.route-option:last-child { border-bottom: 0; }
.route-option:hover { background: rgba(154,201,210,.035); }
.route-option.selected { background: rgba(77,232,224,.07); box-shadow: inset 2px 0 var(--cyan); }
.route-letter { width: 28px; height: 28px; display: grid; place-items: center; border: 1px solid currentColor; font: 700 .65rem var(--mono); }
.route-letter.alpha { color: var(--coral); }.route-letter.bravo { color: var(--cyan); }.route-letter.charlie { color: var(--blue); }
.route-option strong { display: block; font-size: .7rem; }
.route-option small { color: var(--muted); font-size: .58rem; }
.route-option > span:last-child { text-align: right; }
.route-option > span:last-child strong { font: 600 .86rem var(--mono); }
.route-metrics .metric { min-height: 72px; }
.explanation-card p { margin: 10px 0; color: #a8bec3; font-size: .7rem; line-height: 1.5; }
.tradeoff { display: flex; flex-wrap: wrap; gap: 5px; }
.tradeoff span { padding: 5px 7px; border: 1px solid var(--line); color: var(--cyan-soft); font: .56rem var(--mono); }
.decision-actions { display: grid; grid-template-columns: 1fr 1.3fr; gap: 8px; margin-top: 12px; }
.secondary-action, .primary-action { border: 1px solid var(--line); cursor: pointer; font-size: .7rem; }
.secondary-action { background: transparent; color: #afc2c6; }
.primary-action { background: var(--cyan); color: #062024; border-color: var(--cyan); font-weight: 750; display: flex; justify-content: center; align-items: center; gap: 7px; }
.primary-action:hover { background: var(--cyan-soft); }
.primary-action svg { width: 15px; fill: none; stroke: currentColor; stroke-width: 2; }
.human-note { margin-top: 9px; color: var(--muted); font-size: .61rem; line-height: 1.4; }
.human-note strong { color: #b9cace; }

.system-strip { margin-top: 17px; display: grid; grid-template-columns: 1.25fr repeat(4,1fr) auto; border: 1px solid var(--line); background: rgba(8,21,28,.88); }
.system-title, .system-item { padding: 13px 15px; border-right: 1px solid var(--line); min-width: 0; }
.system-title { display: flex; align-items: center; gap: 11px; }
.system-title strong { display: block; font-size: .71rem; margin-top: 5px; white-space: nowrap; }
.core-pulse { width: 10px; height: 10px; border: 1px solid var(--cyan); transform: rotate(45deg); box-shadow: 0 0 9px rgba(77,232,224,.5); animation: corePulse 2s infinite; }
.system-item > span { color: var(--muted); font: 700 .56rem var(--mono); letter-spacing: .08em; }
.system-item > strong { display: block; margin-top: 5px; font: 650 .65rem var(--mono); white-space: nowrap; }
.system-item small { display: block; color: var(--muted-2); font-size: .55rem; margin-top: 1px; white-space: nowrap; }
.ok-dot, .learning-dot { display: inline-block; width: 5px; height: 5px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 6px var(--lime); }
.learning-dot { background: var(--cyan); box-shadow: 0 0 6px var(--cyan); }
.learning-progress { height: 2px; margin-top: 7px; background: rgba(154,201,210,.12); overflow: hidden; }
.learning-progress i { display: block; width: 66%; height: 100%; background: var(--cyan); transition: width .5s; }
.audit-button { border: 0; background: rgba(77,232,224,.06); color: var(--cyan-soft); padding: 0 17px; cursor: pointer; font: 700 .62rem var(--mono); white-space: nowrap; }
.audit-button:hover { background: rgba(77,232,224,.12); }

footer { display: flex; justify-content: space-between; color: var(--muted-2); font: .55rem var(--mono); padding: 11px 2px 0; letter-spacing: .04em; }

dialog { width: min(650px, calc(100% - 28px)); color: var(--text); background: #09171e; border: 1px solid var(--line-strong); padding: 0; box-shadow: 0 35px 100px rgba(0,0,0,.65); }
dialog::backdrop { background: rgba(1,7,10,.78); backdrop-filter: blur(5px); }
.dialog-heading { display: flex; justify-content: space-between; align-items: start; padding: 21px; border-bottom: 1px solid var(--line); }
.dialog-heading h2 { margin: 7px 0 0; font-size: 1.2rem; }
.dialog-heading button { width: 40px; padding: 0; border: 1px solid var(--line); background: transparent; font-size: 1.4rem; cursor: pointer; }
.audit-chain { padding: 20px 24px 8px; }
.audit-chain > div { display: grid; grid-template-columns: 68px 14px 1fr auto; gap: 10px; min-height: 66px; position: relative; }
.audit-chain time { color: var(--muted); font: .63rem var(--mono); padding-top: 3px; }
.chain-node { width: 8px; height: 8px; border-radius: 50%; background: var(--cyan); margin-top: 4px; box-shadow: 0 0 7px var(--cyan); }
.chain-node::after { content: ""; position: absolute; top: 12px; bottom: 0; width: 1px; margin-left: 3px; background: var(--line-strong); }
.audit-chain > div:last-child .chain-node::after { display: none; }
.audit-chain p { margin: 0; }
.audit-chain strong { display: block; font-size: .75rem; }
.audit-chain small { display: block; color: var(--muted); font-size: .62rem; margin-top: 3px; }
.audit-ok { color: var(--lime); font: 700 .55rem var(--mono); }
.hash-chain { margin: 5px 24px 24px; border: 1px solid var(--line); padding: 11px; color: var(--muted); font: .65rem var(--mono); }
.hash-chain span { float: right; color: var(--lime); }
.toast { position: fixed; bottom: 24px; left: 50%; z-index: 30; transform: translate(-50%, 20px); opacity: 0; pointer-events: none; min-width: 250px; text-align: center; padding: 11px 16px; background: #d8fffa; color: #062024; font-size: .75rem; font-weight: 700; transition: opacity .25s, transform .25s; box-shadow: 0 12px 40px rgba(0,0,0,.35); }
.toast.show { opacity: 1; transform: translate(-50%, 0); }

@keyframes livePulse { 0%,100%{opacity:1} 50%{opacity:.32} }
@keyframes corePulse { 0%,100%{transform:rotate(45deg) scale(1);opacity:1}50%{transform:rotate(45deg) scale(.72);opacity:.55} }
@keyframes panelIn { from{opacity:0;transform:translateX(8px)}to{opacity:1;transform:translateX(0)} }

@media (max-width: 1260px) {
  .topbar { grid-template-columns: 1fr auto; }
  .mission-summary { display: none; }
  .mission-nav { grid-template-columns: 1fr; gap: 10px; }
  .nav-heading { display: flex; justify-content: space-between; align-items: center; }
  .nav-heading p { margin: 0; }
  .control-ribbon { grid-template-columns: 1.3fr 1fr 1fr; }
  .connection { grid-column: 1 / -1; border-top: 1px solid var(--line); }
  .workspace { grid-template-columns: minmax(0,1.45fr) minmax(340px,.75fr); }
  .system-strip { grid-template-columns: repeat(4,1fr); }
  .system-title { grid-column: 1 / 3; }
  .audit-button { grid-column: 3 / 5; min-height: 48px; }
}

@media (max-width: 980px) {
  main { padding-inline: 16px; }
  .topbar { padding-inline: 16px; }
  .live-chip { display: none; }
  .tabs { grid-template-columns: repeat(2,1fr); }
  .tab:nth-child(2) { border-right: 0; }
  .tab:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .control-ribbon { grid-template-columns: 1fr 1fr; }
  .horizon-control { grid-column: 1 / -1; border-bottom: 1px solid var(--line); }
  .select-control:nth-of-type(3) { border-right: 0; }
  .workspace { grid-template-columns: 1fr; }
  .feature-panel { min-height: 0; }
  .map-stage, #polarCanvas { min-height: 510px; height: 510px; }
}

@media (max-width: 640px) {
  .topbar { height: 66px; }
  .brand small, .clock-block span { display: none; }
  .brand strong { font-size: .78rem; }
  .header-actions { gap: 8px; }
  .clock-block { padding-left: 9px; }
  .icon-button { width: 38px; min-height: 38px; }
  .mission-nav { padding-top: 15px; }
  .nav-heading p { display: none; }
  .tabs { display: flex; overflow-x: auto; scrollbar-width: thin; }
  .tab { min-width: 205px; }
  .control-ribbon { grid-template-columns: 1fr; }
  .horizon-control { grid-column: auto; grid-template-columns: 110px 1fr; }
  .select-control { border-bottom: 1px solid var(--line); border-right: 0; }
  .map-heading { align-items: flex-start; flex-direction: column; gap: 10px; }
  .map-actions { width: 100%; }
  .mini-button { flex: 1; }
  .map-stage, #polarCanvas { min-height: 440px; height: 440px; }
  .map-badge.top-right { display: none; }
  .timeline { grid-template-columns: 42px 1fr; }
  .confidence-box { grid-column: 1 / -1; border-left: 0; border-top: 1px solid var(--line); padding: 9px 0 0; }
  .system-strip { grid-template-columns: 1fr 1fr; }
  .system-title { grid-column: 1 / -1; }
  .system-item { min-height: 84px; }
  .audit-button { grid-column: 1 / -1; }
  footer { flex-direction: column; gap: 5px; }
  .vessel-callout { left: 35%; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; }
}