:root{--sidebar-width:236px}body{font-family:Inter,'Segoe UI',Arial,sans-serif}body>header{min-height:76px;position:sticky;top:0;z-index:20;padding:14px 28px;border-bottom:1px solid var(--line);box-shadow:0 3px 14px #0000000a}body.has-workspace>header{margin-left:var(--sidebar-width)}body>main{max-width:none;margin:0;padding:28px 32px 48px}body.has-workspace>main{margin-left:var(--sidebar-width)}#workspace{max-width:1640px;margin:auto;min-width:0}body.has-workspace>header .brand{display:none}.brand small{font-size:12px;color:var(--muted)}.page-location{font-size:19px;font-weight:600;min-width:0;overflow-wrap:anywhere}.display-controls{margin-left:auto;align-items:center;gap:12px;flex-wrap:wrap}#account{margin-left:8px;gap:12px;min-width:0}#username{overflow-wrap:anywhere}.palette-picker{display:flex;flex-direction:row;align-items:center;gap:8px;font-size:12px;color:var(--muted)}.palette-picker select{width:190px;max-width:100%;min-height:38px;padding:7px 10px}.legacy-navigation{display:none!important}.app-sidebar{position:fixed;inset:0 auto 0 0;width:var(--sidebar-width);background:var(--sidebar);color:var(--sidebar-ink);z-index:40;overflow-y:auto;overscroll-behavior:contain;padding:24px 16px;box-shadow:4px 0 20px #00000014}.sidebar-brand{padding:0 12px 28px;display:grid;gap:5px}.sidebar-brand strong{font-size:24px;font-weight:650;letter-spacing:-.03em}.sidebar-brand>span{font-size:11px;color:color-mix(in srgb,var(--sidebar-ink) 74%,var(--sidebar))}.sidebar-brand small{font-size:11px;color:color-mix(in srgb,var(--sidebar-ink) 68%,var(--sidebar))}.sidebar-links{display:grid;gap:10px;border:0;padding:0;flex-wrap:initial}.sidebar-group{margin:0;min-width:0}.sidebar-group-heading{display:flex;align-items:stretch;gap:0}.sidebar-links .sidebar-item,.sidebar-links .sidebar-expand{box-shadow:none;transform:none;border:1px solid transparent;background:transparent;color:var(--sidebar-ink);font-weight:400;line-height:1.45;min-height:44px;border-radius:7px;padding:11px 12px;text-align:left;white-space:normal;transition:background .15s,border-color .15s}.sidebar-item{display:flex;gap:12px;align-items:center;width:100%;min-width:0}.sidebar-parent{flex:1}.sidebar-links .sidebar-expand{width:32px;flex:none;padding:8px;text-align:center}.nav-label{min-width:0;overflow-wrap:normal}.nav-icon{width:18px;flex:none;text-align:center;font-size:19px}.sidebar-links button:hover{background:color-mix(in srgb,var(--sidebar-ink) 9%,var(--sidebar));color:var(--sidebar-ink)}.sidebar-links button.is-current{background:var(--nav-active);color:var(--sidebar-ink);border-left-color:var(--sidebar-ink);font-weight:600;box-shadow:none}.sidebar-submenu{margin:6px 0 8px 20px;padding-left:10px;border-left:1px solid color-mix(in srgb,var(--sidebar-ink) 25%,var(--sidebar));display:grid;gap:3px}.sidebar-submenu .sidebar-item{font-size:13px;padding:9px 10px;min-height:38px}.sidebar-links button:disabled{opacity:.45;cursor:default}.sidebar-links :focus-visible{outline:2px solid var(--sidebar-ink);outline-offset:2px}.sidebar-toggle{display:none}.sidebar-backdrop{position:fixed;inset:0;background:#00000080!important;border:0!important;border-radius:0;padding:0;z-index:35;backdrop-filter:blur(2px)}[hidden]{display:none!important}h1{font-size:27px;line-height:1.25;margin:4px 0 24px;letter-spacing:-.02em}h2{font-size:19px;line-height:1.4;margin:24px 0 14px}h3{font-size:16px}button,input,select,textarea{border-radius:7px}button{min-height:40px;font-weight:500}input,select,textarea{min-height:40px}input[type=checkbox],input[type=radio]{min-height:0}.toolbar{background:var(--surface);padding:20px;border:1px solid var(--line);border-radius:10px;margin:14px 0 24px;gap:16px}.toolbar label{font-size:13px}.toolbar .toolbar{border:0;padding:0;margin:0}.table-wrap{border-radius:9px;box-shadow:0 5px 18px #0000000b}th{font-weight:600;padding:12px 14px}td{padding:12px 14px}.metrics{border:0;gap:14px;padding:0;margin:24px 0}.metric{min-width:0;background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:18px 20px;box-shadow:0 5px 16px #00000009}.metric strong{display:block;font-size:28px;margin-top:7px;line-height:1.25}.metric span{font-size:12px}.wizard-section{border:0;padding:0;margin:18px 0}.file-zone,.gps-operational-card,.route-card,.route-version-card,.gpu-tile{border-radius:10px;box-shadow:0 5px 18px #0000000b}.flow-steps{border-bottom:1px solid var(--line);gap:10px}.flow-steps .active{color:var(--accent);border-color:var(--accent);box-shadow:none}.file-button{box-shadow:none}#login{max-width:440px;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:32px;margin:60px auto;box-shadow:0 18px 45px #00000016}#login h1{margin:0 0 24px}#login-form label{font-size:14px}#login-form input{padding:12px}#login-form .primary{min-height:44px}.action-bar{background:var(--surface);padding:16px;border:1px solid var(--line);border-radius:8px}.operation-status{box-shadow:none}.segmented .active{color:var(--ink);border-color:var(--line)}.metadata-grid{gap:18px}.context-details{margin:20px 0}.context-details>summary{padding:10px 0}.sidebar-group-heading:has(.sidebar-expand[hidden]) .sidebar-parent{width:100%}
@media(max-width:1200px){body>header{padding:12px 20px;gap:12px}.palette-picker>span{display:none}.palette-picker select{width:170px}#username{max-width:160px}body>main{padding:24px}}@media(max-width:1000px){body.has-workspace>header,body.has-workspace>main{margin-left:0}.app-sidebar{transform:translateX(-100%);transition:transform .2s ease}.sidebar-open .app-sidebar{transform:translateX(0)}body.sidebar-open{overflow:hidden}.has-workspace .sidebar-toggle{display:block;font-size:22px;line-height:1;padding:7px 11px}.page-location{font-size:17px;flex:1}.display-controls{gap:8px}.palette-picker select{width:160px}#account{font-size:12px;margin-left:0}.toolbar{padding:16px}body.has-workspace>header .brand{display:none}.sidebar-open .app-sidebar{box-shadow:8px 0 40px #00000040}}@media(max-width:600px){body>header{padding:12px 14px;gap:10px}.page-location{flex:1 1 55%;font-size:16px}.display-controls{order:3;margin:0;flex:1}.palette-picker select{width:165px;font-size:12px}#account{order:4;margin-left:auto}#username{max-width:120px}#logout{font-size:12px;padding:6px 9px;min-height:34px}body>main{padding:20px 14px}h1{font-size:23px}.metrics{gap:10px}.metric{padding:14px}.metric strong{font-size:23px}.toolbar{gap:12px}.toolbar label{max-width:100%}.toolbar button{max-width:100%}#login{padding:22px;margin:30px auto}.sidebar-brand{padding-bottom:24px}#workspace{width:100%}}@media(prefers-reduced-motion:reduce){.app-sidebar,.sidebar-links button{transition:none!important}*{scroll-behavior:auto!important}}

:root[data-palette] .app-sidebar button{background:transparent;color:var(--sidebar-ink);border-color:transparent;box-shadow:none}:root[data-palette] .app-sidebar button:hover{background:color-mix(in srgb,var(--sidebar-ink) 9%,var(--sidebar));color:var(--sidebar-ink);border-color:transparent}:root[data-palette] .app-sidebar button.is-current{background:var(--nav-active);color:var(--sidebar-ink);border-left-color:var(--sidebar-ink);font-weight:600}

.sidebar-brand{padding-bottom:18px}.sidebar-brand strong{font-size:19px}.sidebar-links{gap:4px}.sidebar-links .sidebar-item{min-height:38px;padding:8px}.sidebar-submenu{margin:3px 0 5px 16px}.sidebar-group:has([data-nav-key=materials]) .sidebar-submenu,.sidebar-group:has([data-nav-key=routes]) .sidebar-submenu,.sidebar-group:has([data-nav-key=materials]) .sidebar-expand,.sidebar-group:has([data-nav-key=routes]) .sidebar-expand{display:none!important}

/* Responsive workspace: reflow before scrolling; retain readable text. */
body>main,#workspace,#workspace>section,.wizard-section,.route-card,.gps-operational-card,.gpu-tile{min-width:0;max-width:100%}
.toolbar>*{min-width:0;max-width:100%}.toolbar button,.flow-steps button,.segmented button{white-space:normal;overflow-wrap:anywhere}
.flow-steps,.segmented{flex-wrap:wrap}.flow-steps button{flex:1 1 130px}
input,select,textarea{max-width:100%}.metadata-grid>*{min-width:0;overflow-wrap:anywhere}
.table-wrap{width:100%;max-width:100%;overflow-x:auto;max-height:none;scrollbar-gutter:stable;isolation:isolate}
.table-wrap table{border-collapse:separate;border-spacing:0}
.table-wrap th:first-child,.table-wrap td:first-child{position:sticky;left:0;z-index:1;background:var(--surface);border-right:1px solid var(--line);max-width:220px}
.table-wrap th:first-child{background:var(--soft);z-index:2}
.table-wrap:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.nav-icon{width:24px;height:24px}.nav-icon svg{display:block;width:100%;height:100%}
.sidebar-brand{position:relative;padding-right:30px}.sidebar-collapse{position:absolute;right:0;top:0;padding:0;width:28px;min-height:32px;font-size:24px}
@media(min-width:1001px){
 body.sidebar-compact{--sidebar-width:76px}
 .sidebar-compact .app-sidebar{padding:20px 10px}
 .sidebar-compact .sidebar-brand{padding:0;height:54px}
 .sidebar-compact .sidebar-brand>strong,.sidebar-compact .sidebar-brand>span,.sidebar-compact .sidebar-brand>small,.sidebar-compact .sidebar-parent>.nav-label,.sidebar-compact .sidebar-links>[data-nav-key=results]>.nav-label{display:none}
 .sidebar-compact .sidebar-collapse{right:14px}
 .sidebar-compact .sidebar-parent,.sidebar-compact .sidebar-links>[data-nav-key=results]{justify-content:center;padding:10px 4px}
 .sidebar-compact .sidebar-group-heading{flex-wrap:wrap}.sidebar-compact .sidebar-expand{width:100%}
 .sidebar-compact .sidebar-submenu{margin:4px 0;padding:0;border:0}.sidebar-compact .sidebar-submenu .sidebar-item{font-size:10px;padding:6px 2px;overflow-wrap:anywhere}.sidebar-compact .sidebar-submenu .nav-label{overflow-wrap:anywhere}
}
@media(max-width:1000px){.sidebar-collapse{display:none}}
@media(max-width:600px){.table-wrap th:first-child,.table-wrap td:first-child{max-width:130px;min-width:100px}.toolbar label{max-width:none}.metadata-grid{grid-template-columns:minmax(0,1fr)}}

.table-wrap thead{position:relative;z-index:3;background:var(--soft)}

.sidebar-parent .nav-label{overflow-wrap:anywhere}.sidebar-group-heading .sidebar-parent{flex-basis:0}

/* Footer controls stay in the left rail; navigation scrolls independently. */
.has-workspace .display-controls,.has-workspace #account{display:none!important}
.app-sidebar{display:flex;flex-direction:column;overflow:visible;height:100dvh;padding-bottom:12px}
.sidebar-brand{flex:none}.sidebar-links{display:block;overflow-y:auto;min-height:0;flex:1}.sidebar-footer{flex:none;padding-top:12px;border-top:1px solid color-mix(in srgb,var(--sidebar-ink) 25%,transparent)}
.sidebar-language{width:100%;font-size:12px;padding:7px 2px;white-space:normal}.sidebar-settings{display:flex;justify-content:space-between;gap:6px;margin-top:8px}.sidebar-setting{position:relative;flex:1;min-width:0}
.setting-button{display:flex;align-items:center;justify-content:center;width:100%;padding:8px;min-height:40px}.setting-button svg{width:22px;height:22px}.settings-popup{position:absolute;bottom:100%;left:0;width:210px;padding:14px;display:grid;gap:10px;background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:8px;box-shadow:0 8px 24px #0003;z-index:60;overflow-wrap:anywhere}
.sidebar-setting:nth-child(2) .settings-popup{left:auto;right:0}.settings-popup .theme-choices{display:grid;gap:5px}
:root[data-palette] .settings-popup button{color:var(--ink);border:1px solid var(--line);background:var(--surface)}:root[data-palette] .settings-popup button[aria-pressed=true]{background:var(--soft);border-color:var(--accent);font-weight:700}
:root[data-palette] .setting-button[aria-pressed=true]{background:var(--nav-active);outline:1px solid var(--sidebar-ink)}
@media(min-width:1001px){.sidebar-compact .sidebar-settings{flex-wrap:wrap}.sidebar-compact .sidebar-setting{flex-basis:100%}.sidebar-compact .settings-popup,.sidebar-compact .sidebar-setting:nth-child(2) .settings-popup{left:100%;right:auto;bottom:0}.sidebar-compact .sidebar-language{font-size:10px}}
body.density-compact>main{padding:14px 16px 28px}.density-compact h1{font-size:23px;margin:4px 0 14px}.density-compact h2{margin:16px 0 10px}.density-compact .toolbar{padding:10px;gap:8px;margin:10px 0 14px}.density-compact .metrics{gap:8px;margin:12px 0}.density-compact .metric{padding:10px 12px}.density-compact .metric strong{font-size:22px;margin-top:4px}.density-compact .wizard-section{margin:10px 0}.density-compact .file-zone,.density-compact .gps-operational-card,.density-compact .route-card,.density-compact .route-version-card,.density-compact .gpu-tile,.density-compact .trip-tile{padding:12px}.density-compact .metadata-grid,.density-compact .route-version-cards{gap:8px}.density-compact td,.density-compact th{padding:6px 8px}.density-compact button,.density-compact input,.density-compact select{min-height:34px;padding:6px 10px}.density-compact .setting-button{padding:6px}.density-compact input[type=checkbox],.density-compact input[type=radio]{min-height:0}.density-compact .flow-steps{margin-bottom:10px;padding:6px 0}.density-compact .action-bar{padding:8px}
@media(pointer:coarse){.density-compact button,.density-compact input:not([type=checkbox]):not([type=radio]),.density-compact select{min-height:44px}}

.sidebar-footer{position:relative}.sidebar-setting{position:static}.settings-popup,.sidebar-setting:nth-child(2) .settings-popup{left:0;right:auto;bottom:48px;width:100%;min-width:190px}@media(min-width:1001px){.sidebar-compact .settings-popup,.sidebar-compact .sidebar-setting:nth-child(2) .settings-popup{left:100%;bottom:0;width:210px}}