:root{--bg:#f4f6f8;--panel:#fff;--ink:#15202b;--muted:#556575;--accent:#0b7285;--border:#dbe2e8}*{box-sizing:border-box}body{color:var(--ink);background:radial-gradient(circle at 10% -10%, #d8eef5 0%, transparent 55%), radial-gradient(circle at 95% 10%, #f8ead8 0%, transparent 50%), var(--bg);margin:0;font-family:Avenir Next,Segoe UI,sans-serif}.page{max-width:1680px;margin:0 auto;padding:16px 18px}.app-layout{grid-template-columns:minmax(300px,360px) minmax(0,1fr);gap:18px;height:100vh;display:grid;overflow:hidden}.left-pane{height:100%;padding-right:4px;overflow-y:auto}.right-pane{min-width:0;height:100%;padding-bottom:26px;padding-right:6px;overflow-y:auto}.header h1{margin:0;font-size:clamp(1.45rem,1.6vw + .95rem,2.2rem)}.header-brand{flex-direction:column;align-items:flex-start;gap:8px;min-height:52px;display:flex}.dataset-logo{object-fit:contain;width:auto;max-width:min(260px,100%);height:auto;max-height:72px;display:block}.header p{color:var(--muted);margin-top:8px}.controls{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;margin-top:20px;display:grid}.left-pane .controls{grid-template-columns:1fr;margin-top:14px}.preset-controls{gap:8px;display:grid}.preset-controls-title{color:var(--text);font-size:.96rem;font-weight:900}.preset-button-row{flex-wrap:wrap;gap:8px;display:flex}.preset-button{border:1px solid var(--border);background:var(--panel);color:var(--text);cursor:pointer;border-radius:8px;padding:8px 10px;font-weight:800}:is(.preset-button:hover,.preset-button:focus-visible){border-color:var(--accent);color:var(--accent);outline:none}.assumption-controls{gap:12px;display:grid}.assumption-controls-title{color:var(--text);font-size:.96rem;font-weight:900}.control-section{gap:12px;display:grid}.control-section summary{cursor:pointer;color:var(--text);font-weight:800}.control-subsection{border-left:2px solid color-mix(in srgb, var(--accent) 24%, var(--border));gap:10px;padding-left:10px;display:grid}.control-subsection summary{color:var(--muted);font-size:.88rem;font-weight:900}.control{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:10px 11px}.assumption-control.changed{border-color:color-mix(in srgb, var(--accent) 52%, var(--border))}.assumption-control{padding:8px 9px}.assumption-control label{margin-bottom:5px;font-size:.86rem}.assumption-control input[type=range]{display:block}.control label{justify-content:space-between;align-items:center;gap:8px;margin-bottom:8px;font-weight:700;display:flex}.control-provenance{color:var(--muted);white-space:nowrap;font-size:.72rem;font-weight:500}.assumption-reset{color:var(--muted-text,#667085);cursor:pointer;background:0 0;border:0;margin-left:.45rem;font-size:.75rem;text-decoration:underline}.control-tooltip{border:1px solid var(--border);width:18px;height:18px;color:var(--muted);cursor:help;background:0 0;border-radius:50%;flex:none;justify-content:center;align-items:center;padding:0;font-size:12px;font-weight:800;line-height:1;display:inline-flex}:is(.control-tooltip:hover,.control-tooltip:focus-visible){color:var(--accent);border-color:var(--accent);outline:none}.control-tooltip-content{z-index:1000;border:1px solid var(--border);background:var(--panel);max-width:260px;color:var(--text);border-radius:8px;padding:9px 10px;font-size:12px;font-weight:600;line-height:1.35;box-shadow:0 12px 30px #0f172a2e}.control-tooltip-arrow{fill:var(--panel)}.control input[type=range]{width:100%}.value{color:var(--accent);margin-top:6px;font-weight:700}.assumption-value{justify-content:space-between;align-items:center;gap:8px;margin-top:4px;font-size:.86rem;display:flex}.assumption-number{border:1px solid var(--border);width:92px;color:var(--text);font:inherit;border-radius:8px;padding:4px 6px;font-size:12px;font-weight:700}.assumption-number::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.assumption-number::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.assumption-number{-webkit-appearance:textfield;appearance:textfield}.assumption-number:focus{border-color:var(--accent);outline:none}.assumption-reset{border:1px solid var(--border);color:var(--muted);cursor:pointer;background:0 0;border-radius:8px;padding:4px 7px;font-size:12px;font-weight:800}:is(.assumption-reset:hover,.assumption-reset:focus-visible){border-color:var(--accent);color:var(--accent);outline:none}.metrics{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;margin-top:16px;display:grid}.metrics-two{grid-template-columns:repeat(2,minmax(220px,1fr))}.metrics-three{grid-template-columns:repeat(3,minmax(0,1fr))}.card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:14px}.card h2{margin:0 0 8px;font-size:1rem}.card-title-row{justify-content:space-between;align-items:center;gap:12px;display:flex}.card-title-row h2{margin-bottom:0}.charging-system-section{border-top:2px solid color-mix(in srgb, var(--accent) 38%, var(--border));gap:14px;margin-top:34px;padding-top:18px;display:grid}.section-heading h2{margin:0;font-size:1.25rem;line-height:1.2}.section-heading .small{margin-top:4px}.charging-system-section .card h2{font-size:1.25rem;line-height:1.2}.dashboard-card-section{border-top:2px solid color-mix(in srgb, var(--accent) 24%, var(--border));margin-top:18px;padding-top:12px}.dashboard-card-section:first-of-type{margin-top:6px}.dashboard-card-section summary{cursor:pointer;grid-template-columns:20px minmax(0,1fr);align-items:start;gap:3px;margin-bottom:4px;padding:4px 0 4px 3px;list-style:none;display:grid}.dashboard-card-section summary::-webkit-details-marker{display:none}.dashboard-card-section summary:before{border-bottom:2px solid var(--muted);border-right:2px solid var(--muted);content:"";transform-origin:50%;width:7px;height:7px;margin-top:6px;transition:border-color .16s,transform .16s;transform:rotate(-45deg)}.dashboard-card-section[open] summary:before{transform:rotate(45deg)}.dashboard-card-section summary:hover:before{border-color:var(--accent)}.dashboard-card-section summary:focus-visible:before{border-color:var(--accent)}.dashboard-card-section summary span{color:var(--text);grid-column:2;font-size:1.15rem;font-weight:900;line-height:1.2}.dashboard-card-section summary small{color:var(--muted);grid-column:2;font-size:.84rem;font-weight:600}.dashboard-card-section-body{gap:0;display:grid}.tool-intro-card{margin-top:12px}.tool-intro-card p{color:var(--muted);margin:0;line-height:1.5}.tool-intro-card>p{max-width:940px}.tool-intro-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:14px;display:grid}.tool-intro-grid div{border-left:3px solid color-mix(in srgb, var(--accent) 44%, var(--border));padding-left:12px}.tool-intro-grid h3{color:var(--text);margin:0 0 6px;font-size:.95rem}.card button.secondary{border:1px solid var(--border);color:var(--ink);cursor:pointer;background:#f8fafc;border-radius:8px;padding:8px 11px;font-weight:700}.card button.secondary:disabled{cursor:not-allowed;opacity:.65}.icon-button{border:1px solid var(--border);width:32px;height:32px;color:var(--ink);cursor:pointer;background:#f8fafc;border-radius:8px;place-items:center;font-weight:800;display:inline-grid}.collapse-button span{transition:transform .16s;display:block;transform:rotate(90deg)}.collapse-button.collapsed span{transform:rotate(0)}.metric{font-size:clamp(1.2rem,.8vw + 1rem,1.8rem);font-weight:800}.metric-grid{grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px;margin-top:12px;display:grid}.metric-grid.compact strong{margin-top:3px;font-size:1rem;display:block}.charging-controls-grid{grid-template-columns:repeat(auto-fit,minmax(130px,1fr));align-items:end;gap:10px;margin-top:12px;display:grid}.charging-controls-grid label{color:var(--muted);gap:5px;font-size:.82rem;font-weight:700;display:grid}.charging-controls-grid input[type=number],.charging-controls-grid input[type=time],.charging-controls-grid select{border:1px solid var(--border);width:100%;min-height:34px;color:var(--ink);background:#fff;border-radius:8px;padding:6px 8px}.charging-controls-grid input:disabled{opacity:.55}.charging-toggle{grid-template-columns:auto 1fr;align-items:center;min-height:34px}.chart-controls-row{flex-wrap:wrap;justify-content:flex-end;gap:10px;margin-top:12px;display:flex}.chart-controls-row label{min-width:min(260px,100%);color:var(--muted);gap:5px;font-size:.82rem;font-weight:700;display:grid}.chart-controls-row select,.chart-controls-row input[type=range]{width:100%;min-height:34px}.chart-controls-row select{border:1px solid var(--border);color:var(--ink);background:#fff;border-radius:8px;padding:6px 8px}.load-profile-metrics{grid-template-columns:repeat(4,minmax(0,1fr));align-items:end;display:grid}.load-profile-chart-pane{min-width:0;margin-top:12px}.load-profile-view-control{color:var(--muted);gap:5px;font-weight:700;display:grid}.load-profile-view-control select{border:1px solid var(--border);width:min(260px,100%);min-height:34px;color:var(--ink);background:#fff;border-radius:8px;padding:6px 8px}.load-profile-chart-host{width:100%;min-height:0;overflow:visible}.load-profile-chart-host .vega-embed{max-width:100%;width:100%!important}.load-profile-chart-host svg{max-width:100%;display:block;width:100%!important;height:auto!important}.load-profile-overview-wrap{margin-top:0;margin-bottom:10px;position:relative;overflow:visible}.load-profile-overview-svg{border-bottom:2px solid color-mix(in srgb, var(--accent) 66%, var(--border));background:color-mix(in srgb, var(--accent) 5%, #fff);width:100%;height:100%;display:block}.load-profile-overview-area{fill:color-mix(in srgb, var(--accent) 20%, transparent);stroke:color-mix(in srgb, var(--accent) 82%, #1f2937);stroke-width:2px;vector-effect:non-scaling-stroke}.load-profile-brush-overlay{cursor:crosshair;touch-action:none;position:absolute;inset:0}.load-profile-brush-selection{border:2px solid color-mix(in srgb, var(--accent) 78%, #fff);background:color-mix(in srgb, var(--accent) 10%, transparent);pointer-events:none;position:absolute;top:0;bottom:0}@media (max-width:900px){.load-profile-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}}.metric-secondary{gap:3px;font-weight:500;line-height:1.25;display:grid}.metric-secondary span{display:block}.metric-section+.metric-section{border-top:1px solid color-mix(in srgb, var(--border) 72%, transparent);padding-top:16px}.accent{border-color:var(--accent)}.small{color:var(--muted);margin-top:8px;margin-bottom:0}.status-line{min-height:1.25rem}.model-note{margin-top:14px}.error{color:#9c2f2f;margin-top:14px;font-weight:700}.error-text{color:#9c2f2f;font-weight:700}.warning{color:#8a5a00;font-weight:700}.warning-tooltip-row{margin-top:10px}.warning-tooltip{border:1px solid color-mix(in srgb, #8a5a00 45%, var(--border));color:#8a5a00;cursor:help;background:#fff8e6;border-radius:8px;align-items:center;min-height:28px;padding:4px 8px;font-size:.86rem;font-weight:700;display:inline-flex}.table-wrap{margin-top:10px;overflow-x:auto}.compact-table{margin-top:14px}.compact-table table{font-size:.82rem}.table-wrap table{border-collapse:collapse;width:100%;font-size:.9rem}.table-wrap th,.table-wrap td{border-bottom:1px solid var(--border);text-align:left;padding:8px 9px}.table-wrap th{color:var(--muted);text-transform:uppercase;letter-spacing:0;font-size:.76rem}.table-section{background:var(--panel);border:1px solid var(--border);border-radius:12px;margin-top:22px;padding:14px;overflow-x:auto}.chart-section{background:var(--panel);border:1px solid var(--border);border-radius:12px;margin-top:22px;padding:14px}.chart-section h2{margin-top:0;margin-bottom:6px}.snapshot-export-actions{flex-wrap:wrap;gap:8px;margin-top:12px;display:flex}.snapshot-export-actions button{border:1px solid var(--border);background:var(--panel);color:var(--ink);cursor:pointer;border-radius:8px;padding:8px 12px}.snapshot-export-actions button:disabled{cursor:not-allowed;opacity:.65}.chart-host{width:100%;min-height:220px;margin-top:10px;position:relative;overflow:visible}.chart-host .vega-embed{max-width:100%;overflow:visible}.chart-host svg{max-width:100%}.chart-host.tall{min-height:280px}.chart-host.compact{min-height:190px}.vehicle-options-table-wrap{margin-top:10px;overflow-x:auto}.vehicle-options-table{border-collapse:collapse;width:100%;min-width:960px;font-size:.92rem}.vehicle-options-table th,.vehicle-options-table td{border-bottom:1px solid var(--border);text-align:left;vertical-align:top;padding:9px 10px}.vehicle-options-table th{color:var(--muted);text-transform:uppercase;letter-spacing:0;white-space:nowrap;font-size:.78rem}.vehicle-options-table tbody tr:last-child td{border-bottom:0}.option-color-chip{vertical-align:-1px;border-radius:3px;width:12px;height:12px;margin-right:8px;display:inline-block}.option-name{font-weight:700}.option-scenario-tags{flex-wrap:wrap;gap:5px;display:flex}.option-scenario-tag{border:1px solid var(--border);min-height:22px;color:var(--ink);white-space:nowrap;background:#f8fafc;border-radius:999px;align-items:center;padding:2px 8px;font-size:.78rem;display:inline-flex}.option-muted{color:var(--muted);font-size:.86rem}.mini-chart-section{border-top:1px dashed var(--border);margin-top:14px;padding-top:10px}.mini-chart-section h3{margin:0;font-size:.95rem}.map-section{margin-top:22px}.map-controls-row{flex-wrap:wrap;align-items:center;gap:10px;margin-top:10px;display:flex}.map-controls-row input[type=range]{flex:240px;min-width:220px}.map-controls-row select{border:1px solid var(--border);background:var(--panel);color:var(--ink);border-radius:8px;padding:8px 10px}.map-controls-row button{border:1px solid var(--border);background:var(--panel);color:var(--ink);cursor:pointer;border-radius:8px;padding:8px 10px}.map-controls-row button:disabled{cursor:not-allowed;opacity:.65}.map-legend{color:var(--muted);flex-wrap:wrap;align-items:center;gap:14px;margin-top:10px;font-size:.92rem;display:flex}.legend-item{align-items:center;display:inline-flex}.legend-swatch{vertical-align:-1px;border-radius:3px;width:12px;height:12px;margin-right:6px;display:inline-block}.legend-swatch.ice{background:#e07a00}.legend-swatch.bev{background:#2a9d8f}.legend-swatch.unknown{background:#64748b}.legend-swatch.selected{background:#0f172a}.movement-map-host{border:1px solid var(--border);background:linear-gradient(#bee0ec94 0%,#ecf4f89e 100%);border-radius:10px;height:360px;min-height:360px;margin-top:12px;position:relative;overflow:hidden}.selector-row{align-items:center;gap:10px;margin-top:18px;display:flex}.selector-row label{font-weight:700}.selector-row select{border:1px solid var(--border);background:var(--panel);color:var(--ink);border-radius:8px;padding:8px 10px}.selector-row input[type=range]{width:260px}.selector-value{color:var(--accent);font-weight:700}.selector-row button{border:1px solid var(--border);background:var(--panel);color:var(--ink);cursor:pointer;border-radius:8px;padding:8px 10px}.vehicle-selection-layout{grid-template-columns:minmax(280px,1fr) minmax(420px,1fr);align-items:start;gap:14px;margin-top:22px;display:grid}.vehicle-selection-controls,.vehicle-selection-chart-pane{min-width:0}.vehicle-selection-controls h2{margin:0;font-size:1rem}.vehicle-selection-controls .selector-row{margin-top:12px}.vehicle-selection-controls input[type=range]{width:210px}.vehicle-selection-controls .chart-host{overflow:hidden}.vehicle-selection-chart-pane .chart-section{margin-top:0}@media (max-width:680px){.page{padding:14px}.selector-row{flex-direction:column;align-items:flex-start}.map-controls-row{align-items:flex-start}.vehicle-selection-layout,.metrics-two,.metrics-three,.tool-intro-grid{grid-template-columns:1fr}}@media (min-width:681px) and (max-width:960px){.metrics-three{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:1100px){.app-layout{grid-template-columns:1fr;height:auto;overflow:visible}.left-pane,.right-pane{height:auto;padding-right:0;overflow:visible}.left-pane .controls{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}}