:root{
  --space-black:#07090d;--deep-space:#0b0f16;--void-blue:#0e1622;--panel-black:#10141b;--panel-steel:#161c24;--bulkhead:#202833;--bulkhead-light:#2d3744;
  --line-dim:#33404d;--line-mid:#50606f;--line-bright:#8ea2b4;--text-primary:#d7e2ea;--text-secondary:#8fa1ad;--text-muted:#5f6f7b;
  --accent-cyan:#44e0ff;--accent-blue:#4d7dff;--accent-amber:#ffb84d;--accent-green:#55ff9a;--accent-red:#ff4d5e;--danger:#ff3f55;--warning:#ffb84d;--success:#55ff9a;
  --font-ui:"Rajdhani","Roboto Condensed","Arial Narrow",sans-serif;--font-mono:"JetBrains Mono","IBM Plex Mono",Consolas,monospace;
  --font-xs:10px;--font-sm:12px;--font-md:14px;--font-lg:18px;--font-xl:24px;--panel-pad-sm:8px;--panel-pad-md:12px;--notch-sm:8px;--notch-md:12px;
}
*{box-sizing:border-box}html,body{width:100%;height:100%;margin:0;overflow:hidden;background:var(--space-black);color:var(--text-primary);font-family:var(--font-ui);font-size:var(--font-md);letter-spacing:.01em}button,input{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed}#viewport{width:100vw;height:100vh;display:block;background:radial-gradient(circle at 50% 42%,var(--void-blue),var(--deep-space) 42%,var(--space-black));cursor:crosshair}.viewer-shell{width:100vw;height:100vh;display:block}.viewer-shell::after{content:"";position:fixed;inset:0;pointer-events:none;background:linear-gradient(rgba(255,255,255,.025) 50%,transparent 50%);background-size:100% 3px;mix-blend-mode:screen;opacity:.22;z-index:2}

.panel,.loading-card,.search-box,.selection-panel,.game-clock-panel,.view-controls,.hover-hint,.context-menu,.context-menu__submenu,.ship-inspector,.traffic-route-popover,.traffic-modal,.debug-menu__modal,.texture-credit,.app-version{background:rgba(12,17,24,.9);border:1px solid rgba(142,162,180,.45);clip-path:polygon(0 0,calc(100% - var(--notch-md)) 0,100% var(--notch-md),100% 100%,var(--notch-md) 100%,0 calc(100% - var(--notch-md)));box-shadow:0 18px 48px rgba(0,0,0,.45)}
.eyebrow,.panel-label{margin:0;color:var(--accent-cyan);font-size:var(--font-xs);font-weight:700;letter-spacing:.16em;text-transform:uppercase}.muted{color:var(--text-secondary)}h1,h2{margin:0;color:var(--text-primary);font-weight:600;letter-spacing:.04em;text-transform:uppercase}strong{font-weight:700;letter-spacing:.04em;text-transform:uppercase}dl{margin:0}dt{color:var(--accent-cyan);font-size:var(--font-sm);text-transform:uppercase;letter-spacing:.08em}dd{margin:0;color:var(--text-primary)}

.loading-overlay{position:fixed;inset:0;display:grid;place-items:center;background:radial-gradient(circle at center,rgba(14,22,34,.96),rgba(7,9,13,.99));z-index:10;transition:opacity .18s ease,visibility .18s ease}.loading-overlay.is-hidden{opacity:0;visibility:hidden;pointer-events:none}.loading-card{width:min(560px,calc(100vw - 32px));padding:16px}.brand-mark{display:flex;align-items:center;gap:12px;margin-bottom:14px;padding-bottom:12px;border-bottom:1px solid rgba(80,96,111,.55)}.brand-mark img{width:68px;height:68px;object-fit:contain;filter:drop-shadow(0 0 10px rgba(68,224,255,.22))}.brand-mark h1{font-size:clamp(1.6rem,4vw,2.8rem);line-height:.95}.progress-row{display:grid;grid-template-columns:1fr 54px;gap:12px;align-items:center;margin-top:14px}progress{width:100%;height:12px;appearance:none;border:1px solid rgba(68,224,255,.45);background:rgba(5,9,14,.9)}progress::-webkit-progress-bar{background:rgba(5,9,14,.9)}progress::-webkit-progress-value{background:linear-gradient(90deg,var(--accent-blue),var(--accent-cyan))}progress::-moz-progress-bar{background:linear-gradient(90deg,var(--accent-blue),var(--accent-cyan))}#loadProgressText{font-family:var(--font-mono);font-size:var(--font-sm);color:var(--accent-cyan)}

.search-panel{position:fixed;top:14px;right:14px;z-index:5;display:flex;flex-direction:column;align-items:flex-end;gap:8px}.search-toggle,.view-preset,.ship-vector-form button,.traffic-modal__form button{min-height:32px;padding:0 12px;border:1px solid rgba(68,224,255,.55);background:rgba(8,14,20,.82);color:var(--text-primary);text-transform:uppercase;letter-spacing:.08em;clip-path:polygon(0 0,calc(100% - var(--notch-sm)) 0,100% var(--notch-sm),100% 100%,var(--notch-sm) 100%,0 calc(100% - var(--notch-sm)))}.search-toggle:hover,.search-toggle:focus,.search-toggle[aria-expanded=true],.view-preset:hover,.view-preset:focus{background:rgba(68,224,255,.14);border-color:var(--accent-cyan)}.search-box{width:min(340px,calc(100vw - 28px));padding:12px}.search-box label,.traffic-modal__form label,.ship-vector-form label{display:grid;gap:6px;color:var(--text-secondary);font-size:var(--font-sm);text-transform:uppercase;letter-spacing:.08em}.search-box input,.traffic-modal__form input,.ship-vector-form input{width:100%;height:32px;padding:0 8px;border:1px solid rgba(120,150,170,.45);background:rgba(5,9,14,.86);color:var(--text-primary);font-family:var(--font-mono)}input:focus{outline:1px solid rgba(68,224,255,.72);box-shadow:inset 0 0 14px rgba(68,224,255,.08)}.search-results{max-height:330px;overflow:auto;margin-top:8px}.result-button{width:100%;display:flex;justify-content:space-between;gap:12px;padding:8px;border:0;border-bottom:1px solid rgba(51,64,77,.72);background:transparent;color:var(--text-primary);text-align:left}.result-button:hover,.result-button:focus{background:rgba(68,224,255,.12)}.result-type{color:var(--accent-cyan);font-size:var(--font-xs);text-transform:uppercase;letter-spacing:.1em}

.game-clock-panel{position:fixed;left:14px;top:14px;z-index:4;max-width:min(330px,calc(100vw - 28px));padding:10px 12px;background:rgba(12,17,24,.72)}.game-clock-panel strong,.game-clock-panel time,.game-clock-panel span,.selection-panel strong,.selection-panel span,.ship-inspector strong,.ship-inspector span,.traffic-route-popover strong,.traffic-route-popover span{display:block}.game-clock-panel strong{color:var(--accent-cyan);font-size:var(--font-xs)}.game-clock-panel time{margin-top:4px;font-family:var(--font-mono);font-size:var(--font-sm)}.game-clock-panel span,.selection-panel span{margin-top:3px;color:var(--text-secondary);font-size:var(--font-sm)}.texture-credit{position:fixed;left:14px;top:82px;z-index:3;margin:0;padding:6px 8px;color:var(--text-muted);font-size:var(--font-xs);background:rgba(12,17,24,.46);box-shadow:none}.texture-credit a{color:var(--accent-green);text-decoration:none}.texture-credit a:hover,.texture-credit a:focus{text-decoration:underline}.app-version{position:fixed;right:14px;bottom:64px;z-index:3;margin:0;padding:5px 8px;color:var(--text-muted);font-family:var(--font-mono);font-size:var(--font-xs);background:rgba(12,17,24,.46);box-shadow:none}

.selection-panel{position:fixed;left:14px;bottom:14px;z-index:4;max-width:min(430px,calc(100vw - 28px));padding:12px;background:rgba(12,17,24,.78)}.selection-panel strong{color:var(--text-primary);font-size:var(--font-md)}.selection-resources,.selection-traffic{margin-top:10px;padding-top:10px;border-top:1px solid rgba(80,96,111,.55)}.selection-resources>strong,.selection-traffic>strong{margin-bottom:7px;color:var(--accent-cyan);font-size:var(--font-xs)}.selection-resources dl,.traffic-route-popover__details{display:grid;grid-template-columns:1fr auto;gap:5px 12px;font-size:var(--font-sm)}.selection-resources dd,.traffic-route-popover__details dd{text-align:right}.selection-resource-flow{display:block;color:var(--accent-green);font-size:var(--font-xs)}.selection-traffic__item{display:grid;gap:2px;margin-top:6px;font-size:var(--font-sm)}.selection-traffic__item span{margin:0;color:var(--text-secondary);font-size:var(--font-xs)}

.view-controls{position:fixed;right:14px;bottom:14px;z-index:4;display:flex;gap:6px;padding:8px;background:rgba(12,17,24,.72);opacity:1;transition:opacity .18s ease,transform .18s ease}.view-controls.is-idle{opacity:.28;transform:translateY(4px)}.view-controls:hover,.view-controls:focus-within{opacity:1;transform:none}.hover-hint{position:fixed;left:0;top:0;z-index:8;pointer-events:none;padding:5px 8px;color:var(--text-primary);font-size:var(--font-sm);white-space:nowrap;background:rgba(8,13,19,.94)}

.context-menu{position:fixed;z-index:20;min-width:190px;padding:6px;background:rgba(8,13,19,.96)}.context-menu[hidden],.ship-inspector[hidden],.traffic-route-popover[hidden],.traffic-modal-backdrop[hidden],.debug-menu[hidden]{display:none}.context-menu__group{position:relative}.context-menu__item{width:100%;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:8px 10px;border:0;background:transparent;color:var(--text-primary);text-align:left;text-transform:uppercase;letter-spacing:.08em;font-size:var(--font-sm)}.context-menu__item:hover,.context-menu__item:focus{background:rgba(68,224,255,.14)}.context-menu__item:disabled{color:var(--text-muted)}.context-menu__item.has-children::after{content:'›';color:var(--accent-cyan)}.context-menu__submenu{position:absolute;left:100%;top:-6px;display:none;min-width:190px;padding:6px;background:rgba(8,13,19,.96)}.context-menu__group:hover>.context-menu__submenu,.context-menu__group:focus-within>.context-menu__submenu{display:block}

.ship-inspector{position:fixed;left:14px;top:126px;z-index:6;width:min(390px,calc(100vw - 28px));padding:12px;background:rgba(12,17,24,.92)}.ship-inspector__close,.traffic-route-popover__close,.traffic-modal__close,.debug-menu__close{position:absolute;right:8px;top:7px;width:28px;height:28px;border:1px solid rgba(142,162,180,.35);background:rgba(5,9,14,.62);color:var(--text-secondary);font-size:1.1rem}.ship-inspector__close:hover,.traffic-route-popover__close:hover,.traffic-modal__close:hover,.debug-menu__close:hover{color:var(--text-primary);border-color:var(--accent-cyan)}.ship-inspector__summary,.traffic-route-popover__summary{margin:5px 24px 10px 0;color:var(--text-secondary);font-size:var(--font-sm)}.ship-gravity-effects{display:grid;gap:6px;margin:10px 0;padding:8px;border:1px solid rgba(51,64,77,.78);background:rgba(5,9,14,.5)}.ship-gravity-effect{display:grid;grid-template-columns:1fr auto;gap:8px;color:var(--text-secondary);font-size:var(--font-xs)}.ship-gravity-effect strong{color:var(--accent-cyan);font-size:var(--font-xs)}.ship-vector-form{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:10px;padding-top:10px;border-top:1px solid rgba(80,96,111,.55)}.ship-vector-form span,.ship-vector-form button,.ship-vector-form__duration{grid-column:1/-1}.ship-vector-form span{font-size:var(--font-sm);font-weight:700;text-transform:uppercase;letter-spacing:.08em}

.traffic-route-popover{position:fixed;z-index:9;width:min(330px,calc(100vw - 24px));padding:12px;background:rgba(12,17,24,.94)}.traffic-route-popover__details{padding-top:8px;border-top:1px solid rgba(80,96,111,.55)}.traffic-modal-backdrop,.debug-menu{position:fixed;inset:0;z-index:30;display:grid;place-items:center;padding:18px;background:rgba(0,0,0,.68)}.debug-menu{z-index:40}.traffic-modal,.debug-menu__modal{position:relative;width:min(560px,100%);max-height:82vh;overflow:auto;padding:16px;background:rgba(10,15,22,.98)}.traffic-modal h2,.debug-menu__modal h2{margin:2px 34px 14px 0;font-size:var(--font-xl)}.traffic-modal__form{display:grid;gap:12px}.traffic-modal__hint,.traffic-modal__status,.debug-menu__hint{margin:0;color:var(--text-secondary);font-size:var(--font-sm)}.traffic-modal__status{min-height:1.2em;color:var(--accent-green)}.traffic-modal__status.is-error{color:var(--accent-red)}.debug-settings{display:grid;margin:0;border:1px solid rgba(51,64,77,.78);background:rgba(5,9,14,.5)}.debug-settings__row{display:grid;grid-template-columns:minmax(180px,.72fr) 1fr;gap:12px;padding:8px 10px;border-bottom:1px solid rgba(51,64,77,.62)}.debug-settings__row:last-child{border-bottom:0}.debug-settings dd{text-align:right;font-size:var(--font-sm);word-break:break-word}

@media(max-width:640px){.search-panel{top:10px;right:10px}.game-clock-panel{left:10px;top:10px}.texture-credit{left:10px;top:auto;bottom:154px}.selection-panel{left:10px;right:10px;bottom:10px}.view-controls{right:10px;bottom:82px}.ship-inspector{left:10px;right:10px;top:98px;width:auto}.ship-vector-form,.debug-settings__row{grid-template-columns:1fr}.debug-settings dd{text-align:left}}

.scenario-selection{position:fixed;inset:0;z-index:60;display:grid;place-items:center;padding:18px;background:radial-gradient(circle at center,rgba(14,22,34,.98),rgba(7,9,13,.99))}.scenario-selection__card{width:min(760px,100%);max-height:88vh;overflow:auto;padding:18px;background:rgba(12,17,24,.96);border:1px solid rgba(142,162,180,.45);clip-path:polygon(0 0,calc(100% - var(--notch-md)) 0,100% var(--notch-md),100% 100%,var(--notch-md) 100%,0 calc(100% - var(--notch-md)));box-shadow:0 18px 48px rgba(0,0,0,.45)}.scenario-selection__intro{margin:8px 0 14px;color:var(--text-secondary)}.scenario-selection__list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.scenario-selection__option{display:grid;gap:7px;min-height:142px;padding:12px;border:1px solid rgba(68,224,255,.34);background:rgba(8,14,20,.82);color:var(--text-primary);text-align:left;clip-path:polygon(0 0,calc(100% - var(--notch-sm)) 0,100% var(--notch-sm),100% 100%,var(--notch-sm) 100%,0 calc(100% - var(--notch-sm)))}.scenario-selection__option:hover,.scenario-selection__option:focus{outline:0;background:rgba(68,224,255,.14);border-color:var(--accent-cyan)}.scenario-selection__option span,.scenario-selection__option small{color:var(--text-secondary);font-size:var(--font-sm)}.scenario-selection__option small{align-self:end;color:var(--accent-green);font-family:var(--font-mono)}.scenario-selection__maintenance{display:flex;align-items:center;gap:10px;margin-top:12px;padding-top:12px;border-top:1px solid rgba(80,96,111,.55)}.scenario-selection__reload{min-height:28px;padding:0 9px;border:1px solid rgba(255,184,77,.38);background:rgba(8,14,20,.72);color:var(--accent-amber);font-size:var(--font-xs);text-transform:uppercase;letter-spacing:.08em}.scenario-selection__reload:hover,.scenario-selection__reload:focus{border-color:var(--accent-amber);background:rgba(255,184,77,.12);outline:0}.scenario-selection__reload:disabled{color:var(--text-muted);border-color:rgba(142,162,180,.25)}.scenario-selection__reload-status{color:var(--text-secondary);font-size:var(--font-xs)}
.zoning-panel,.construction-panel{margin-top:10px;padding-top:10px;border-top:1px solid rgba(80,96,111,.55)}.zoning-panel>strong,.construction-panel>strong{color:var(--accent-cyan);font-size:var(--font-xs)}.zoning-panel__hint,.construction-panel__hint{margin:4px 0 8px;color:var(--text-secondary);font-size:var(--font-sm)}.zoning-panel__controls{display:flex;flex-wrap:wrap;gap:6px}.zoning-panel__controls button{min-height:28px;padding:0 8px;border:1px solid rgba(68,224,255,.34);background:rgba(8,14,20,.72);color:var(--text-primary);font-size:var(--font-xs);text-transform:uppercase}.zoning-panel__controls button:hover,.zoning-panel__controls button:focus{border-color:var(--accent-cyan);background:rgba(68,224,255,.14)}.zoning-panel__controls button:disabled{color:var(--accent-green);border-color:rgba(85,255,154,.46)}.construction-panel__list{display:grid;gap:7px;max-height:180px;overflow:auto}.construction-panel__item{display:grid;gap:2px;padding:7px;border:1px solid rgba(51,64,77,.72);background:rgba(5,9,14,.42)}.construction-panel__item strong{font-size:var(--font-sm)}.construction-panel__item span,.construction-panel__item small{color:var(--text-secondary);font-size:var(--font-xs)}.construction-panel__item small{color:var(--accent-green)}
@media(max-width:640px){.scenario-selection__list{grid-template-columns:1fr}}
.belt-quadrant-panel{margin-top:10px;padding-top:10px;border-top:1px solid rgba(80,96,111,.55)}.belt-quadrant-panel>strong{color:var(--accent-cyan);font-size:var(--font-xs)}.belt-quadrant-panel__hint{margin:4px 0 8px;color:var(--text-secondary);font-size:var(--font-sm)}.belt-quadrant-panel__metrics{display:grid;grid-template-columns:1fr auto;gap:5px 12px;font-size:var(--font-sm)}.belt-quadrant-panel__metrics dd{text-align:right;max-width:230px}
.belt-quadrant-panel__priority{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}.belt-quadrant-panel__priority button{min-height:28px;padding:0 8px;border:1px solid rgba(68,224,255,.34);background:rgba(8,14,20,.72);color:var(--text-primary);font-size:var(--font-xs);text-transform:uppercase}.belt-quadrant-panel__priority button:hover,.belt-quadrant-panel__priority button:focus{border-color:var(--accent-cyan);background:rgba(68,224,255,.14)}