:root{--brand:#0877ff;--bg:#edf3fa;--panel:#fff;--ink:#122c4e;--muted:#59718f;--line:#dce6f2;--soft:#f4f8fd}body.dark{--bg:#0b1524;--panel:#132338;--ink:#e5edf8;--muted:#9cafc8;--line:#293d55;--soft:#192d45}*{box-sizing:border-box}[hidden]{display:none!important}body.v2{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,Arial,sans-serif;font-size:14px}body.v2 button,body.v2 input,body.v2 select,body.v2 textarea{font:inherit}body.v2 button{min-height:42px;border:1px solid var(--line);border-radius:9px;background:var(--panel);color:var(--ink);cursor:pointer;padding:9px 14px;transition:background .15s,box-shadow .15s}body.v2 button:hover{background:var(--soft);box-shadow:0 2px 10px #0877ff16}body.v2 button.primary,body.v2 button.active,body.v2 #add,body.v2 #optimizeAll,body.v2 #pdfExport,body.v2 #savePlan{background:var(--brand);border-color:var(--brand);color:white}body.v2 button:disabled{opacity:.45;cursor:not-allowed}body.v2 input,body.v2 select,body.v2 textarea{background:var(--panel);color:var(--ink);border:1px solid var(--line);border-radius:7px;padding:10px;min-width:0}body.v2 input:focus,body.v2 button:focus-visible{outline:2px solid #64a9ff;outline-offset:2px}.app-shell{display:grid;grid-template-columns:214px minmax(0,1fr);min-height:100vh}.v2-sidebar{position:sticky;top:0;height:100vh;width:auto;padding:0 14px 20px;background:var(--panel);border-right:1px solid var(--line);display:flex;flex-direction:column;gap:8px;z-index:30}.v2-brand{margin:0 -14px 14px;padding:22px 16px;background:#063257;color:#fff;min-height:96px}.v2-brand b{font-size:31px;letter-spacing:-1.5px}.v2-brand b span,.auth-brand span{color:#00a2ff}.v2-brand small{font-size:8px;letter-spacing:2.3px;display:block;margin-top:6px}.v2-sidebar>button,.v2-sidebar>a{text-align:left;border:0!important;padding:14px!important;text-decoration:none;color:var(--muted);display:block;line-height:1.4}.v2-sidebar button 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24px;margin:0}.heading{display:none}.container-choices{display:flex;align-items:center;gap:16px;margin-bottom:16px}.container-choices>span{font-weight:700}.container-choices>div{display:flex;gap:3px}.container-choices button{min-width:88px}.container-choices #containerSettingsToggle{margin-left:auto;font-size:12px;color:var(--muted)}.settings{margin-bottom:14px;background:var(--panel)!important;border:1px solid var(--line);border-radius:12px;grid-template-columns:repeat(7,minmax(0,1fr))}.container-nav{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:12px 0}.container-tab{border-radius:8px;background:var(--panel)!important;border-color:var(--line)!important}.container-tab button{font-size:12px!important}.selected-container{display:none!important}.add-container{margin-left:auto;display:flex;gap:8px;align-items:end}.extra-container-choice{font-size:10px;color:var(--muted)}.extra-container-choice 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11px!important;min-height:35px!important}.viewer-primary-actions{display:flex;justify-content:space-between;padding:0 18px 10px!important;background:transparent!important}.selection-toolbar,.move-toolbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap;padding:6px 18px!important;background:transparent!important;border:0!important;font-size:11px}.selection-toolbar label{display:flex;gap:8px;align-items:center;flex:1}.selection-toolbar select{max-width:190px;padding:6px}.selection-toolbar button,.move-toolbar button{font-size:11px!important;min-height:32px!important;padding:6px 9px!important}#moveHint{font-size:10px;color:var(--muted)}#scene{display:block;width:100%;height:440px!important;min-height:320px;touch-action:none;background:radial-gradient(ellipse at center,#eef6ff,#e2edf8)!important}body.dark #scene{background:radial-gradient(ellipse at center,#1c3653,#102039)!important}.view-foot{font-size:10px;padding:10px 16px;color:var(--muted);background:var(--soft)!important}.view-foot label{font-size:10px}#legend{display:none}.selection-info{font-size:11px;padding:8px 16px!important;color:var(--muted)}.viewer-bottom-actions{display:none!important}.quick-actions{display:flex;gap:8px;padding:14px 16px;border-top:1px solid var(--line)}.quick-actions #savePlan{margin-left:auto}.quick-actions button{font-size:12px!important}.cargo-rail{grid-column:2;grid-row:1 / span 2;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:17px;min-height:640px}.rail-head{display:flex;align-items:center;gap:5px}.rail-head h2{font-size:16px;flex:1;margin:0}.rail-head button{border:0!important;padding:5px!important;font-size:22px!important}.rail-head #closeCargoRail{display:none}.cargo-rail #cargoSearch{width:100%;margin:14px 0;background:var(--soft)}.cargo-card{padding:12px 0;border-bottom:1px solid var(--line)}.cargo-card.selected{background:var(--soft);border-radius:8px;box-shadow:inset 3px 0 var(--brand)}.cargo-card-main{display:flex!important;align-items:flex-start;text-align:left;width:100%;gap:12px;border:0!important;padding:8px 4px!important;background:transparent!important}.cargo-card-main i{width:13px;height:13px;border-radius:50%;flex-shrink:0;margin-top:3px}.cargo-card-main b{font-size:14px;display:block;overflow-wrap:anywhere}.cargo-card-main small{display:block;font-size:11px;color:var(--muted);margin-top:6px}.cargo-card-main em{font-size:10px;font-style:normal;display:block;margin-top:8px;color:#16a786}.cargo-card-main em.stack-no{color:#f56b72}.cargo-card-actions{display:flex;gap:10px;padding-left:28px}.cargo-card-actions button{min-height:26px!important;font-size:10px!important;padding:3px 6px!important;border:0!important;color:var(--muted)!important}.rail-add{width:100%;margin-top:16px;color:var(--brand)!important;border-style:dashed!important}.cargo-empty{text-align:center;padding:60px 0;line-height:1.6;color:var(--muted)}.cargo-empty>span{font-size:40px;display:block;color:var(--brand)}.cargo-empty>b{display:block;margin:15px 0 5px;color:var(--ink)}.cargo-empty p{font-size:12px}.metrics-panel{grid-column:1;grid-row:2;display:grid!important;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:0}.metric{background:var(--panel)!important;border:1px solid var(--line)!important;border-radius:12px;padding:16px!important;min-width:0}.metric>span{font-size:10px!important;letter-spacing:.5px;color:var(--muted)}.metric strong{font-size:22px!important;color:var(--ink)!important;margin:10px 0}.metric small{font-size:10px;color:var(--muted)}.container-detail-card{grid-column:1/-1;background:var(--panel)!important;border:1px solid var(--line);padding:16px;border-radius:12px}.container-detail-card h3{font-size:13px}.container-detail-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.container-detail-grid span{font-size:10px;color:var(--muted)}.container-detail-grid b{font-size:11px;display:block;margin-top:5px}.metrics-panel .note{grid-column:1/-1;font-size:10px;background:transparent;color:var(--muted);padding:0}.plan-tools{background:var(--panel)!important;border:1px solid var(--line);border-radius:10px;margin:0 0 16px}.plan-tools summary{padding:12px 16px;font-size:12px}.plan-tool-content{padding:16px}.plan-buttons{display:flex;flex-wrap:wrap;gap:8px}.tool-note{font-size:11px;color:var(--muted);line-height:1.6}.plan-title input{width:100%}.yard{background:var(--panel)!important;border:1px solid var(--line);border-radius:12px;margin-top:16px}.yard h2{font-size:14px}.yard p,.planning-notes{font-size:11px;color:var(--muted)}.app-footer{color:var(--muted);font-size:10px;text-align:center;padding:22px}.v21-view:not(main){padding:28px}.kpi-card,.dash-panel,.plan-card,.empty-panel,.v21-report-note{background:var(--panel)!important;border:1px solid var(--line)!important;color:var(--ink);border-radius:14px;padding:22px}.kpi-card strong{color:var(--ink)!important}.kpi-card span,.plan-card p{color:var(--muted)}.plan-card>div{display:flex;gap:7px}.dash-table{width:100%;border-collapse:collapse}.dash-table th,.dash-table td{border-bottom:1px solid var(--line);padding:12px;text-align:left}.text-button{border:0!important;padding:4px!important;color:var(--brand)!important}.auth-gate{background:#0b192ee8;backdrop-filter:blur(8px);position:fixed;inset:0;display:flex;align-items:center;justify-content:center;z-index:1000;overflow:auto;padding:24px}.auth-card{width:min(460px,100%);max-height:94dvh;overflow:auto;background:var(--panel)!important;color:var(--ink);padding:32px;border-radius:18px;border:1px solid var(--line);box-shadow:0 30px 100px #0004}.auth-brand{font-size:32px;font-weight:800;letter-spacing:-1.5px;margin-bottom:20px}.auth-card h1{font-size:23px;line-height:1.25}.auth-card p{color:var(--muted);line-height:1.6;font-size:12px}.auth-form{display:grid;gap:12px}.auth-form label{display:grid;gap:6px;font-size:12px}.auth-tabs{display:flex;gap:8px;margin:20px 0}.guest-button{width:100%;margin:12px 0}.auth-card>small{display:block;text-align:center;font-size:11px;color:var(--muted)}.workflow-dialog{background:var(--panel)!important;color:var(--ink);border:1px solid var(--line);max-height:90dvh;overflow:auto}.workflow-dialog::backdrop{background:#061629b0;backdrop-filter:blur(3px)}.workflow-dialog table input{min-width:75px;width:100%}.workflow-dialog textarea{width:100%}.error{color:#e85970!important}.import-controls{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:18px}.import-controls label{display:grid;gap:7px}#menuToggle{display:none}
@media(min-width:1650px){.workspace{grid-template-columns:minmax(0,1fr) 330px}#scene{height:530px!important}}
@media(max-width:1200px){.app-shell{grid-template-columns:180px minmax(0,1fr)}.v2-brand b{font-size:27px}.v2-topbar{padding:12px}.status-pill{display:none}.v2-page main{padding:16px}.workspace{grid-template-columns:minmax(0,1fr) 240px}.cargo-rail{padding:12px}.top-nav button{padding:8px!important;font-size:12px!important}.account-name{display:none}.container-choices{gap:8px}.container-choices button{min-width:70px}.settings{grid-template-columns:repeat(3,1fr)}}
@media(max-width:960px){.workspace{grid-template-columns:minmax(0,1fr)}.cargo-rail{display:none}.cargo-rail.open{display:block;position:fixed;right:0;top:0;bottom:0;width:min(350px,90vw);overflow:auto;z-index:100;box-shadow:-20px 0 100px #0006;border-radius:0}.rail-head #closeCargoRail{display:block}.viewer-bottom-actions{display:flex!important;padding:8px 16px!important}.metrics-panel{grid-row:2}.container-choices>span{font-size:12px}.container-choices #containerSettingsToggle{display:none}}
@media(max-width:700px){.app-shell{display:block}.v2-sidebar{display:none;position:fixed;left:0;top:0;bottom:0;width:230px;z-index:60;box-shadow:20px 0 100px #0007}.menu-open .v2-sidebar{display:flex}.v2-topbar{height:auto;min-height:70px;flex-wrap:wrap;padding:10px 12px;gap:8px}#menuToggle{display:block;min-width:44px}.top-nav{order:3;width:100%;justify-content:space-between}.top-actions{margin-left:auto}.top-nav button{flex:1;min-height:42px!important}.v2-page main{padding:12px}.container-choices{flex-wrap:wrap}.container-choices>span{width:100%}.container-choices>div{width:100%}.container-choices button{flex:1}.add-container{width:100%;margin:0}.add-container label{flex:1}.add-container select{width:100%}.container-tab{max-width:100%}.fleet-summary{flex-wrap:wrap;gap:8px 16px}.view-head{padding:12px!important}.view-head h2{font-size:15px}.views{margin-left:0;width:100%;flex-wrap:nowrap;overflow:auto}.views button{flex:1;white-space:nowrap;padding:7px!important}.viewer-primary-actions{padding:4px 12px!important;gap:8px}.viewer-primary-actions button{font-size:12px!important;padding:8px!important}.selection-toolbar,.move-toolbar{padding:7px 12px!important}.selection-toolbar label{width:100%;flex:auto}.selection-toolbar select{max-width:none;flex:1}.selection-toolbar button,.move-toolbar button{min-height:44px!important}#scene{height:350px!important;min-height:300px}.quick-actions{padding:10px;display:grid;grid-template-columns:1fr 1fr}.quick-actions #savePlan{margin:0}.metrics-panel{grid-template-columns:1fr 1fr}.metric:last-of-type{grid-column:1/-1}.container-detail-grid{grid-template-columns:1fr 1fr}.settings{grid-template-columns:1fr 1fr}.view-foot{display:grid;gap:8px}.v21-view:not(main){padding:16px}.kpi-grid,.dash-grid{grid-template-columns:1fr 1fr!important}.dash-panel{grid-column:1/-1;min-width:0}.plans-grid{grid-template-columns:1fr!important}.auth-card{padding:22px}.auth-gate{padding:12px;align-items:flex-start}.workflow-dialog{max-width:calc(100vw - 20px);width:calc(100vw - 20px);padding:15px}.import-controls{grid-template-columns:1fr}.workflow-dialog input,.workflow-dialog select,.workflow-dialog textarea{font-size:16px!important}.plan-tools summary{font-size:11px}.plan-tools #saveState{display:block;margin:5px 0 0}.planning-notes{line-height:1.6}}
body.v2 .v2-brand{display:block;height:96px}body.v2 .viewer{padding:0}body.v2 aside{position:static;top:auto}body.v2 .metrics-panel{padding:0;background:transparent!important;border:0!important;box-shadow:none}body.v2 .cargo-rail{background:var(--panel)!important;border-color:var(--line)}body.v2 .container-nav,body.v2 .planning-notes,body.v2 .cargo{background:var(--panel);border-color:var(--line)}body.v2 .container-nav{padding:8px}body.v2 .container-detail-grid div{background:var(--soft)}body.v2 .container-detail-grid b{color:var(--ink)}body.v2 .auth-form label{color:var(--ink)}body.v2 .auth-tabs{background:var(--soft)}body.v2 .v2-topbar span{color:var(--muted)}body.v2 .plan-tools>summary{color:var(--ink)}body.v2 canvas#scene{min-height:320px}body.v2 .status-pill{background:var(--soft)!important;color:var(--muted)!important}body.v2 table thead{background:var(--soft)}body.v2 .table-wrap{border-color:var(--line)}body.v2 table td,body.v2 table th{border-color:var(--line)}body.v2 .v2-sidebar button span{display:inline}
@media(max-width:1050px) and (min-width:701px){body.v2 .app-shell{grid-template-columns:180px minmax(0,1fr)}body.v2 .v2-sidebar{display:flex}body.v2 .v2-version{display:block}}
@media(max-width:700px){body.v2 .app-shell{display:block}body.v2 .v2-sidebar{display:none}body.v2.menu-open .v2-sidebar{display:flex}body.v2 .v2-brand{display:block}body.v2 main{padding:12px}body.v2 .cargo-rail.open{position:fixed;top:0}body.v2 canvas#scene{min-height:300px}body.v2 .top-actions{display:flex}}
body.v2 .workspace{grid-template-columns:minmax(0,1fr) 280px}body.v2 .cargo-rail{display:block}body.v2 .metrics-panel{display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}body.v2 .v2-topbar{position:relative}.move-details{padding:8px 16px!important;background:var(--soft)!important;border:0!important;border-radius:0;margin:0!important;font-size:11px}.move-details summary{color:var(--muted)}body.v2 .container-choices{flex-wrap:wrap}.container-choices .add-container{margin-left:auto}.container-choices .extra-container-choice{display:none}body.v2 .top-nav button:not(.active){background:transparent}body.v2 button:not(.primary):not(.active):not(#add):not(#optimizeAll):not(#pdfExport):not(#savePlan):not(#themeToggle){background-color:var(--panel)}body.v2 .v2-sidebar button.active{background:#e2eeff!important;color:#0877ff}body.v2.dark .v2-sidebar button.active{background:#123e6b!important;color:#b9d8ff}.container-choices #containerSettingsToggle{display:none}.container-nav #liveState{margin-left:auto}
@media(max-width:960px){body.v2 .workspace{grid-template-columns:minmax(0,1fr)}body.v2 .cargo-rail{display:none}body.v2 .cargo-rail.open{display:block;position:fixed;top:0}body.v2 .metrics-panel{grid-column:1}}
@media(max-width:700px){body.v2 .metrics-panel{grid-template-columns:1fr 1fr}body.v2 .container-choices .add-container{width:auto}.container-choices>div:first-of-type{width:100%}body.v2 .viewer{width:100%}body.v2 .v2-page{width:100%;min-width:0}body.v2 .workspace{width:100%;min-width:0}body.v2 .container-detail-card{min-width:0}body.v2 .container-detail-grid b{overflow-wrap:anywhere}}
body.v2 #addContainer,body.v2 #toggleCargoList,body.v2 .container-tab button[data-container]{background:#1764ad!important;color:#fff!important}body.v2 .container-tab button.close-container{background:var(--panel)!important;color:var(--muted)!important}body.v2 .container-choices .add-container #addContainer{white-space:nowrap}body.v2 .viewer-bottom-actions button{color:var(--ink)}
body.v2 .v2-sidebar{overflow-y:auto}body.v2 .auth-card #authMessage{overflow-wrap:anywhere}