.simulation-section { max-width: 1456px; padding-top: 24px; padding-bottom: 64px; }
.simulation-layout { display: grid; grid-template-columns: minmax(0, 1fr) 260px; gap: 18px; align-items: start; }
.simulation-main { min-width: 0; }
.sensor-panel { padding: 20px 18px; background: var(--paper); border: 1px solid var(--line); border-radius: 16px; }
.sensor-panel-heading h2 { font-size: 21px; margin: 0 0 5px; }
.sensor-panel-heading span { font-size: 12px; color: var(--forest); }
.sensor-clock { display: flex; justify-content: space-between; gap: 10px; font-size: 12px; color: var(--quiet); margin: 18px 0; }
.sensor-clock output { font-variant-numeric: tabular-nums; }
.sensor-group { border-top: 1px solid var(--line); padding-top: 18px; margin-top: 18px; }
.sensor-group h3 { font-size: 15px; margin-bottom: 8px; }
.sensor-group h3 small { font-size: 12px; font-weight: 400; color: var(--quiet); margin-left: 6px; }
.sensor-status { display: block; color: var(--forest); font-size: 12px; margin: 0 0 12px; }
.sensor-coordinates, .sensor-axes { margin: 0; font-variant-numeric: tabular-nums; }
.sensor-coordinates div + div { margin-top: 12px; }
.sensor-coordinates dt, .sensor-axes dt { font-size: 11px; color: var(--quiet); }
.sensor-coordinates dd { margin: 2px 0 0; font-size: 18px; font-weight: 600; white-space: nowrap; }
.sensor-axes { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.sensor-axes dd { margin: 4px 0 0; font-size: 15px; font-weight: 600; }
.model-readings { margin: 0; font-variant-numeric: tabular-nums; }
.model-readings div { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; margin-bottom: 8px; }
.model-readings dt { font-size: 12px; color: var(--quiet); }
.model-readings dd { margin: 0; font-size: 17px; font-weight: 600; white-space: nowrap; }
.model-readings small { font-size: 11px; font-weight: 400; color: var(--quiet); }
#model-status { margin-top: 12px; margin-bottom: 0; }
.sensor-note, .sensor-mount { font-size: 12px; line-height: 1.6; color: var(--quiet); margin: 12px 0 0; }
.sensor-mount { border-top: 1px solid var(--line); padding-top: 18px; margin-top: 18px; }
@media (max-width: 1050px) { .simulation-layout { grid-template-columns: 1fr; } .sensor-panel { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 24px; } .sensor-panel-heading, .sensor-clock, .sensor-mount { grid-column: 1 / -1; } }
@media (max-width: 700px) { .sensor-panel { display: block; } .sensor-coordinates { display: flex; gap: 18px; flex-wrap: wrap; } .sensor-coordinates div + div { margin-top: 0; } .sensor-axes dd { font-size: 18px; } }
.simulation-intro { display: grid; grid-template-columns: 1.12fr 1fr; gap: 64px; align-items: end; margin-bottom: 32px; }
.simulation-intro .kicker { margin-bottom: 16px; }
.simulation-intro h1 { font-size: clamp(2.8rem, 4.7vw, 4.25rem); margin-bottom: 0; }
.simulation-intro .intro { margin-bottom: 14px; font-size: 17px; }
.simulation-disclaimer { font-size: 13px; color: var(--quiet); margin-bottom: 0; line-height: 1.6; }
.simulation-disclaimer strong { color: var(--forest); }
.simulation-stage { position: relative; height: clamp(500px, 76vh, 820px); background: #e1ebd7; border-radius: 16px 16px 0 0; overflow: hidden; isolation: isolate; }
.scene-canvas, .scene-canvas canvas { width: 100%; height: 100%; display: block; }
.scene-loading { position: absolute; top: 36%; left: 10%; right: 10%; text-align: center; font-size: 13px; line-height: 1.5; padding: 12px; background: var(--paper); border-radius: 12px; z-index: 2; }
.scene-status { position: absolute; left: 24px; top: 24px; max-width: 310px; pointer-events: none; }
.phase-label { display: inline-block; padding: 7px 13px; border-radius: 9px; color: #fcfdf9; background: #195a40; font-size: 14px; font-weight: 650; }
[data-phase="imu"] .phase-label { background: #1e5e92; }
[data-phase="recovery"] .phase-label { background: #755019; }
.scene-status p { margin: 9px 0 0; font-size: 14px; line-height: 1.5; color: #273d2a; max-width: 35ch; background: #edf3e7; padding: 8px 12px; border-radius: 9px; }
.car-signal { position: absolute; background: #195a40; color: white; border-radius: 7px; padding: 4px 9px; font-size: 12px; font-weight: 700; pointer-events: none; transform: translate(-50%, -100%); }
[data-phase="imu"] .car-signal { background: #1e5e92; }
.scene-play { position: absolute; bottom: 24px; left: 24px; display: flex; align-items: center; gap: 12px; }
.scene-play .button { gap: 12px; border-radius: 12px; }
.scene-restart { background: var(--paper); border: 0; border-radius: 10px; min-height: 48px; padding: 10px 14px; color: var(--forest); font-weight: 600; font-size: 14px; }
.mini-map { position: absolute; right: 24px; bottom: 24px; width: 230px; padding: 12px 14px 10px; margin: 0; border-radius: 12px; background: var(--paper); }
.mini-map figcaption { margin: 0; padding: 0; display: flex; justify-content: space-between; font-weight: 650; font-size: 12px; }
.mini-map figcaption span { font-weight: 400; font-size: 11px; }
.mini-map svg { display: block; width: 100%; height: auto; }
.mini-map text { fill: var(--quiet); font: 11px -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
.mini-legend { display: flex; gap: 14px; font-size: 10px; color: var(--quiet); }
.mini-legend span { display: inline-flex; gap: 5px; align-items: center; }
.mini-legend i { width: 7px; height: 7px; border-radius: 50%; }
.legend-gps { background: #195a40; } .legend-imu { background: #2374bc; }
.simulation-console { background: var(--paper); border: 1px solid var(--line); border-top: 0; border-radius: 0 0 16px 16px; padding: 18px 24px; }
.simulation-context { font-size: 12px; color: var(--quiet); margin: 0 0 8px; }
.simulation-settings { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px 24px; border-bottom: 1px solid var(--line); padding-bottom: 12px; margin-bottom: 8px; }
.simulation-choice { display: flex; align-items: center; gap: 4px; }
.simulation-choice span { font-size: 13px; font-weight: 600; margin-right: 12px; }
.simulation-choice button { min-width: 44px; min-height: 44px; border: 0; background: transparent; border-radius: 8px; color: var(--quiet); font-size: 14px; }
.simulation-choice button[aria-pressed="true"] { background: var(--forest); color: var(--paper); }
.simulation-choice button:disabled { opacity: 0.45; cursor: not-allowed; }
.simulation-timeline { display: flex; align-items: center; gap: 18px; }
.simulation-timeline label { font-size: 13px; font-weight: 600; }
.simulation-timeline input { flex: 1; min-width: 60px; height: 44px; accent-color: var(--forest); cursor: pointer; }
.simulation-timeline output { min-width: 83px; text-align: right; font-size: 13px; font-variant-numeric: tabular-nums; color: var(--quiet); }
.simulation-options { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; border-top: 1px solid var(--line); padding-top: 10px; }
.simulation-phases, .simulation-toggles { display: flex; align-items: center; flex-wrap: wrap; gap: 4px; }
.simulation-options button { background: transparent; border: 0; border-radius: 8px; color: var(--quiet); min-height: 44px; padding: 10px; font-size: 12px; font-weight: 600; }
.simulation-options button[aria-pressed="true"] { background: var(--leaf); color: var(--forest); }
.simulation-options button:hover, .scene-restart:hover { background: #e4ebde; }
.simulation-toggles label { min-height: 44px; display: flex; gap: 7px; align-items: center; padding-inline: 8px; font-size: 12px; cursor: pointer; }
.simulation-toggles input { accent-color: var(--forest); width: 16px; height: 16px; }
.simulation-telemetry { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin: 26px 0 20px; }
.simulation-telemetry dt { font-size: 12px; color: var(--quiet); }
.simulation-telemetry dd { margin: 3px 0 0; font-size: 23px; font-weight: 600; font-variant-numeric: tabular-nums; }
.simulation-telemetry small { font-size: 13px; font-weight: 400; }
.simulation-footnote { max-width: none; font-size: 13px; color: var(--quiet); margin-bottom: 0; }
.hero h2 { font-size: clamp(2.8rem, 5vw, 4.6rem); }
@media (max-width: 370px) { .simulation-stage .mini-map { width: 132px; } }
@media (max-width: 960px) { .simulation-intro { gap: 30px; } .simulation-options { gap: 4px; } .simulation-section { padding-top: 10px; } }
@media (max-width: 700px) { .simulation-intro { grid-template-columns: 1fr; gap: 18px; margin-bottom: 22px; } .simulation-intro h1 { font-size: clamp(2.5rem, 9.3vw, 3.6rem); } .simulation-intro .intro { font-size: 16px; } .simulation-stage { height: 420px; } .scene-status { top: 14px; left: 14px; max-width: 240px; } .scene-status p { font-size: 12px; } .scene-play { bottom: 14px; left: 12px; flex-direction: column; align-items: stretch; gap: 6px; } .scene-play .button { font-size: 12px; padding: 11px 12px; gap: 6px; min-height: 46px; } .scene-restart { font-size: 12px; min-height: 44px; padding: 8px; } .mini-map { right: 10px; bottom: 14px; width: 156px; padding: 10px; } .mini-map figcaption { font-size: 11px; flex-direction: column; line-height: 1.4; } .mini-map figcaption span { font-size: 10px; } .mini-legend { flex-direction: column; gap: 2px; font-size: 10px; } .simulation-console { padding: 12px; } .simulation-timeline { flex-wrap: wrap; gap: 0 12px; } .simulation-timeline label { width: 100%; } .simulation-timeline output { min-width: 80px; } .simulation-options { padding-top: 8px; } .simulation-options button { font-size: 11px; padding-inline: 8px; } .simulation-toggles label { padding-left: 0; padding-right: 10px; font-size: 11px; } .simulation-telemetry { grid-template-columns: 1fr 1fr; gap: 14px 20px; } .simulation-telemetry dd { font-size: 20px; } .simulation-section { padding-bottom: 45px; } }