/* Tokens and common controls */
:root{color-scheme:light;--bg:#f3f6f8;--panel:#fff;--ink:#192d3a;--muted:#607481;--line:#dce5e9;--accent:#07866f;--soft:#e4f4ee;--blue:#2986bd;--shadow:0 12px 30px #223c4b08;font-family:'Noto Sans KR','Malgun Gothic',sans-serif;font-size:14px}
:root[data-theme=dark]{color-scheme:dark;--bg:#0d171e;--panel:#172630;--ink:#e3eff3;--muted:#a3b9c4;--line:#304550;--accent:#65dbc0;--soft:#203f38;--blue:#77bcea;--shadow:0 12px 30px #0002}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink)}[hidden]{display:none!important}button,input,select{font:inherit;color:inherit}button,a,input,select{touch-action:manipulation}button,select,input{border:1px solid var(--line);background:var(--panel);border-radius:10px;padding:10px 13px;min-height:42px}button{cursor:pointer;font-weight:600}button:hover{border-color:var(--accent)}button:disabled{cursor:default;opacity:.5}a{color:var(--accent);text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--blue);outline-offset:3px}input,select{min-width:0}button.primary{background:var(--accent);color:var(--panel);border-color:transparent}button.danger{color:#cd4c4c}button.wide{width:100%;margin-top:12px}h1,h2,h3,p{margin-top:0}h1{font-size:30px;letter-spacing:-.06em;margin-bottom:0}h2{font-size:18px;letter-spacing:-.035em}h3{font-size:15px}p{line-height:1.7}.note{font-size:12px;color:var(--muted);line-height:1.75;margin:12px 0}.eyebrow{font-size:10px;font-weight:800;letter-spacing:.16em;color:var(--accent);margin-bottom:7px}.skip{position:fixed;top:-70px;z-index:100;background:var(--panel);padding:15px}.skip:focus{top:0}

/* Navigation */
.sidebar{position:fixed;inset:0 auto 0 0;width:210px;background:var(--panel);border-right:1px solid var(--line);padding:28px 17px;z-index:20;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:4px;font-size:16px;font-weight:900;letter-spacing:.08em;color:var(--ink);white-space:nowrap}.brand>span{color:var(--accent)}.brand>span:first-child{font-size:25px;margin-right:6px}.nav-caption{color:var(--muted);letter-spacing:.15em;font-size:9px;margin:56px 12px 15px}.sidebar nav{display:grid;gap:7px}.sidebar nav a{display:flex;align-items:center;gap:13px;padding:14px;color:var(--muted);border-radius:12px}.sidebar nav a.active{color:var(--accent);background:var(--soft)}.sidebar nav a>span{font-size:23px;line-height:1;width:23px;text-align:center}.sidebar nav b{font-size:13px;font-weight:600}.sidebar-note{margin-top:auto;color:var(--muted);font-size:9px;letter-spacing:.1em;padding:15px 8px}.sidebar-note small{display:block;margin-top:5px;font-size:10px;letter-spacing:0}.shell{margin-left:210px}.topbar{display:flex;justify-content:space-between;align-items:center;padding:18px 32px;border-bottom:1px solid var(--line);gap:12px}.topbar>span{font-size:12px;color:var(--muted)}.top-actions{display:flex;align-items:center;gap:8px}.top-actions button,.top-actions select{font-size:11px}.top-actions #sync{font-size:11px;color:var(--muted);margin-right:8px}main{max-width:1530px;margin:auto;padding:30px 32px 50px;min-height:calc(100vh - 160px)}footer{max-width:1530px;margin:auto;padding:20px 32px 35px;font-size:10px;letter-spacing:.08em;color:var(--muted);display:flex;justify-content:space-between}.section-title{display:flex;justify-content:space-between;align-items:end;gap:15px;margin-bottom:23px}.section-title>span{font-size:12px;color:var(--muted)}

/* Unified home */
.car-hero{isolation:isolate;position:relative;overflow:hidden;display:grid;grid-template-columns:1fr .55fr;align-items:center;min-height:225px;border-radius:24px;background:linear-gradient(110deg,#0e1b24,#173832);color:#effbf7;padding:30px 36px;margin-bottom:18px;box-shadow:0 18px 38px #16333016}.car-hero h2{font-size:36px;margin:0 0 5px;letter-spacing:-.06em}.car-hero .eyebrow{color:#73d9bd}.car-hero #car-model{color:#a6c0c6;font-size:12px}.car-art{position:absolute;z-index:-1;left:38%;right:18%;height:230px;top:0;overflow:hidden;opacity:.83;mask-image:linear-gradient(90deg,transparent,black 17%,black 85%,transparent)}.car-art:before{content:'';position:absolute;inset:-25px -20px 0 -170px;background:url('/model3.png') center/cover no-repeat;mix-blend-mode:screen}.status-chip{display:inline-flex;border:1px solid #6ed4b748;background:#6ed4b718;border-radius:30px;padding:6px 11px;color:#8ee5c9;font-size:11px}.hero-note{font-size:11px;color:#bacace;margin:8px 0 0}.hero-note.stale{color:#f0cc8d}.hero-metrics{justify-self:end;display:grid;gap:20px;padding:0 10px 0 30px;min-width:160px}.hero-metrics span{font-size:11px;color:#b0c8c9;display:block}.hero-metrics strong{font-size:29px;letter-spacing:-.045em}.battery-track{height:5px;border-radius:6px;background:#ffffff21;overflow:hidden;margin-top:9px}.battery-track i{display:block;height:100%;background:#6cddbb;width:0}.kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px;margin:18px 0}.metric{display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--line);border-radius:17px;padding:19px 20px;min-width:0;box-shadow:var(--shadow)}.metric>span{color:var(--muted);font-size:12px}.metric>strong{display:block;font-size:25px;letter-spacing:-.055em;line-height:1.4;margin:10px 0 8px;overflow-wrap:anywhere}.metric>small{font-size:10px;color:var(--muted);line-height:1.6;margin-top:auto}.home-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:18px;margin:18px 0}.panel{background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:22px;min-width:0;box-shadow:var(--shadow);margin-bottom:18px}.home-grid .panel{margin-bottom:0}.panel-title{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:15px}.panel-title h2{margin:0}.panel-title a{font-size:12px;white-space:nowrap}.panel-title button{font-size:11px;padding:7px 10px;min-height:34px}.charge-heading{margin-top:22px;padding-top:17px;border-top:1px solid var(--line)}.location-panel .map{height:360px}.empty{padding:24px 16px;border:1px dashed var(--line);border-radius:12px;font-size:13px;color:var(--muted);line-height:1.8}.empty.error{display:flex;gap:15px;align-items:center;justify-content:space-between;color:#b55749}.skeleton{opacity:.65;animation:breathe 1.8s infinite alternate}.skeleton>div{padding:25px;background:var(--panel);border-radius:17px}@keyframes breathe{to{opacity:.35}}

/* Records and detail */
.record{display:flex;align-items:flex-start;gap:12px;padding:16px 0;border-bottom:1px solid var(--line);min-width:0}.record:last-child{border-bottom:0}.record-icon{width:34px;height:34px;border-radius:10px;background:#258ccc17;color:var(--blue);display:grid;place-items:center;font-size:21px;flex:none}.record.charge .record-icon{background:var(--soft);color:var(--accent)}.record.state .record-icon{background:var(--bg);color:var(--muted)}.record-copy{min-width:0;flex:1}.record-title{padding:0;min-height:0;border:0;background:none;text-align:left;font-size:13px;line-height:1.7;word-break:keep-all;overflow-wrap:anywhere}.record-title:hover{color:var(--accent)}.record-copy small{display:block;font-size:11px;color:var(--muted);margin:5px 0}.record-copy p{font-size:10px;color:var(--muted);margin:5px 0 0;line-height:1.7}.record-title em{display:inline-block;font-style:normal;font-size:9px;background:var(--soft);padding:2px 6px;border-radius:6px}.record-value{display:flex;align-items:end;flex-direction:column;gap:5px;flex:none;font-size:13px;padding-top:3px}.record-value>span{font-size:11px;color:var(--muted)}.record-value button{font-size:10px;padding:4px 7px;min-height:29px}.cost-badge{display:block;color:var(--accent);font-size:10px}.filter-panel{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:18px;display:flex;gap:10px;align-items:end;flex-wrap:wrap}.filter-panel label,.settings label,.cost-editor label{display:flex;flex-direction:column;gap:7px;font-size:11px;color:var(--muted)}.filter-panel input,.filter-panel select{max-width:180px;font-size:12px;width:100%}.filter-panel .search-label{flex:1;min-width:180px}.filter-panel .search-label input{max-width:none}.filter-panel>button{font-size:12px}.record-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:15px;flex-wrap:wrap}.record-toolbar>p{font-size:12px;margin:0}.tabs{display:flex;gap:5px;overflow-x:auto;padding:4px 0;max-width:100%}.tabs button{white-space:nowrap;font-size:12px;background:transparent;border-color:transparent}.tabs button.active{background:var(--soft);color:var(--accent);border-color:var(--line)}.records-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(300px,.8fr);gap:20px;align-items:start}.day-group{margin-bottom:22px;background:var(--panel);border:1px solid var(--line);border-radius:15px;padding:0 18px}.day-heading{display:flex;gap:10px;justify-content:space-between;align-items:center;padding:15px 0;border-bottom:1px solid var(--line)}.day-heading h2{font-size:13px;margin:0}.day-heading>span{font-size:10px;color:var(--muted)}#record-map-panel{position:sticky;top:15px}#record-map{height:360px}#mobile-map-toggle{display:none}
dialog{border:1px solid var(--line);background:var(--panel);color:var(--ink);border-radius:22px;width:min(1000px,92vw);max-height:92dvh;padding:0;box-shadow:0 25px 100px #0005}dialog::backdrop{background:#0b1a25ad;backdrop-filter:blur(4px)}dialog>header{display:flex;justify-content:space-between;position:sticky;top:0;z-index:8;background:var(--panel);padding:14px 24px;border-bottom:1px solid var(--line)}dialog>header button{font-size:11px}#detail-body{padding:25px}#detail-body>h2{font-size:24px;line-height:1.5}#detail-map{height:350px}.detail-tools{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:8px;font-size:11px}.detail-tools span{margin-right:auto;color:var(--muted)}.detail-tools button,.detail-tools select{font-size:11px}.detail-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:20px 0}.detail-metrics .metric{box-shadow:none;padding:15px}.detail-metrics .metric strong{font-size:21px}.chart{padding:18px 0;border-top:1px solid var(--line)}.chart svg{width:100%;height:auto;color:var(--muted)}.chart svg text{fill:currentColor;font-size:11px}.chart svg circle{fill:transparent;cursor:crosshair}.chart svg circle:hover,.chart svg circle:focus{fill:var(--accent);stroke:var(--panel);stroke-width:2;outline:0}.chart output{font-size:11px;color:var(--muted);display:block;min-height:20px}.chart h3 small{color:var(--muted);font-weight:400;margin-left:7px}.cost-editor{border:1px solid var(--line);border-radius:12px;padding:15px;margin:16px 0}.cost-editor summary{font-weight:700;cursor:pointer;font-size:13px}.cost-editor p{font-size:12px;margin:12px 0;color:var(--muted)}.cost-editor form{display:flex;gap:10px;flex-wrap:wrap;align-items:end}.cost-editor input,.cost-editor select{max-width:250px}.cost-editor output{width:100%;color:var(--accent)}

/* Analysis */
.period-picker{display:flex;align-items:center;gap:8px;margin:16px 0;flex-wrap:wrap}.period-picker input{max-width:180px}.period-picker button,.period-picker select{font-size:12px}.period-picker>button:first-child,.period-picker>button:nth-child(4){font-size:21px;min-width:40px}.bars{display:flex;align-items:end;gap:5px;min-height:165px;overflow-x:auto;padding:10px 0;border-bottom:1px solid var(--line)}.bars>button{display:flex;flex:1;min-width:24px;flex-direction:column;align-items:center;justify-content:end;border:0;border-radius:0;padding:0 2px;background:none;height:170px;gap:5px}.bars i{width:100%;max-width:40px;background:var(--blue);border-radius:4px 4px 0 0;display:block}.bars button:hover i{background:var(--accent)}.bars small{font-size:9px;color:var(--muted)}.bar-value{font-size:9px;color:var(--muted);opacity:0}.bars button:hover .bar-value,.bars button:focus .bar-value{opacity:1}.calendar-week,.calendar-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:5px}.calendar-week span{padding:10px;text-align:center;font-size:11px;color:var(--muted)}.calendar-grid button{display:flex;align-items:start;flex-direction:column;gap:8px;min-height:94px;padding:10px;background:color-mix(in srgb,var(--blue) calc(var(--intensity)*100%),var(--panel))}.calendar-grid strong{font-size:13px}.calendar-grid small{font-size:10px;color:var(--ink)}#calendar-day-detail{margin-top:20px}.place-list{display:grid;grid-template-columns:1fr 1fr;gap:7px;max-height:450px;overflow:auto}.place-list button{display:flex;justify-content:space-between;text-align:left;gap:15px;font-size:12px}.place-list strong{white-space:nowrap;color:var(--accent)}.quick-links{display:flex;gap:12px;flex-wrap:wrap}.quick-links button{flex:1;min-width:180px;text-align:left;font-size:12px}.charge-inputs{display:grid;grid-template-columns:1fr 1fr;gap:30px;margin:25px 0}.charge-inputs label{display:grid;gap:10px;font-size:13px}.charge-inputs output{font-size:24px;color:var(--accent)}input[type=range]{accent-color:var(--accent);width:100%;padding:0}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;font-size:12px;min-width:500px}th,td{padding:14px;text-align:left;border-bottom:1px solid var(--line)}th{background:var(--bg)}.vehicle-data>div{display:flex;justify-content:space-between;gap:15px;padding:16px 0;border-bottom:1px solid var(--line);font-size:13px}.vehicle-data dt{color:var(--muted)}.vehicle-data dd{margin:0;text-align:right}.settings{max-width:760px}.settings>label{display:flex;flex-direction:row;justify-content:space-between;align-items:center;font-size:14px;padding:15px 0;border-bottom:1px solid var(--line)}.settings p{font-size:12px}.settings select{min-width:130px}.settings input[type=checkbox]{accent-color:var(--accent);width:22px;height:22px}.settings form{margin-top:25px}#toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:var(--ink);color:var(--panel);padding:14px 20px;border-radius:12px;z-index:100;box-shadow:var(--shadow);max-width:90vw;font-size:13px}

/* Map shared by all views */
.map{position:relative;overflow:hidden;height:330px;border-radius:13px;background:#dce8e7;touch-action:none;cursor:grab;isolation:isolate}.map:active{cursor:grabbing}.map.tall{height:460px}.map-tiles{position:absolute;inset:0;pointer-events:none}.map-tiles img{position:absolute;width:256px;height:256px;max-width:none}.map>svg{position:absolute;inset:0;width:100%;height:100%;z-index:2}.map-zoom-controls{position:absolute;left:10px;top:10px;z-index:5;display:grid;gap:3px}.map-zoom-controls button{border:1px solid #c2cecf;border-radius:7px;background:#fff;color:#17353b;width:38px;min-height:38px;padding:4px;font-size:18px;box-shadow:0 2px 8px #0002}.map-attribution{position:absolute;bottom:0;right:0;z-index:5;background:#ffffffd9;color:#23434a;font-size:9px;padding:3px 5px}.map .empty{position:absolute;inset:0;display:grid;place-items:center;text-align:center;border:0;border-radius:0;background:var(--bg)}.map-marker{cursor:pointer}.map-marker text{pointer-events:none}.map-status{position:absolute;bottom:25px;left:8px;z-index:6;background:var(--panel);color:var(--ink);border-radius:6px;padding:6px;font-size:11px}

/* Tablet: readable compact navigation, two-column cards */
@media(max-width:1199px){.sidebar{width:166px;padding:25px 12px}.brand{font-size:13px;gap:1px}.brand>span:first-child{font-size:22px}.shell{margin-left:166px}main{padding:25px 22px}.topbar{padding:16px 22px}.kpis{grid-template-columns:repeat(2,minmax(0,1fr))}.home-grid{grid-template-columns:1fr}.home-grid>.panel:first-child{order:1}.location-panel .map{height:320px}.records-grid{grid-template-columns:1fr}.records-grid #record-map-panel{position:static}.car-art{left:27%;right:22%}.car-hero{padding:28px;min-height:215px}.topbar>span{display:none}.top-actions{width:100%;justify-content:end}}
@media(min-width:760px) and (max-width:949px){.sidebar{width:100px;padding:20px 7px}.shell{margin-left:100px}.brand{font-size:0;justify-content:center}.brand>span:first-child{font-size:30px}.nav-caption{font-size:8px;margin:35px 0 10px;text-align:center}.sidebar nav a{flex-direction:column;gap:8px;padding:14px 3px}.sidebar nav b{font-size:10px}.sidebar-note{display:none}.car-art{opacity:.4}.record-copy small{font-size:10px}}

/* Phone and explicit mobile preference share the same content */
@media(max-width:759px){.sidebar{inset:auto 0 0;width:100%;height:calc(66px + env(safe-area-inset-bottom));padding:4px 4px env(safe-area-inset-bottom);border:0;border-top:1px solid var(--line);background:var(--panel)}.sidebar .brand,.nav-caption,.sidebar-note{display:none}.sidebar nav{display:flex;justify-content:space-around;gap:2px}.sidebar nav a{flex:1;min-width:0;display:flex;flex-direction:column;gap:5px;padding:8px 2px;border-radius:10px}.sidebar nav b{font-size:9px;white-space:nowrap}.sidebar nav a>span{font-size:20px}.shell{margin-left:0}.topbar{padding:10px 14px}.top-actions{gap:5px}.top-actions #sync{font-size:9px;margin-right:auto}.top-actions button,.top-actions select{font-size:10px;padding:8px;min-height:36px}main{padding:22px 14px 85px}.section-title{margin-bottom:18px}.section-title h1{font-size:25px}.section-title>span{font-size:10px}.section-title>button{font-size:10px;padding:9px}h2{font-size:16px}.car-hero{min-height:215px;padding:22px;grid-template-columns:1fr 110px;border-radius:20px}.car-hero h2{font-size:28px}.car-art{left:20%;right:5%;opacity:.22}.hero-metrics{padding:0;min-width:0}.hero-metrics strong{font-size:24px}.hero-note{max-width:200px;font-size:10px}.kpis{gap:8px;margin:12px 0}.metric{padding:15px 13px;border-radius:14px}.metric>span{font-size:11px}.metric>strong{font-size:21px}.metric>small{font-size:10px}.panel{padding:16px;border-radius:15px}.home-grid{gap:12px;margin:12px 0}.location-panel .map{height:270px}.record{gap:8px;padding:13px 0}.record-icon{width:28px;height:28px;font-size:17px;border-radius:8px}.record-title{font-size:12px}.record-copy small{font-size:10px}.record-value{font-size:11px}.record-value>span{font-size:10px}.record-copy p{font-size:10px}.filter-panel{padding:13px;gap:8px}.filter-panel>label{flex:1;min-width:125px}.filter-panel input,.filter-panel select{max-width:none;font-size:11px}.filter-panel .search-label{min-width:100%}.record-toolbar{gap:8px}.record-toolbar>p{font-size:11px}.tabs button{font-size:11px;padding:8px 10px}.records-grid{display:flex;flex-direction:column;gap:12px}.records-grid>div{width:100%}#record-map-panel{display:none;width:100%;order:-1}#record-map-panel.mobile-visible{display:block}#mobile-map-toggle{display:block}#record-map{height:280px}.day-group{padding:0 12px}.day-heading{flex-wrap:wrap;gap:4px}.day-heading h2{font-size:12px}.day-heading>span{font-size:9px}.period-picker{gap:5px}.period-picker input{max-width:150px}.period-picker .note{width:100%;margin:0}.calendar-grid{gap:3px}.calendar-grid button{min-height:78px;padding:6px 3px;gap:6px;border-radius:7px}.calendar-grid small{font-size:8px}.calendar-week span{font-size:10px;padding:8px 0}.place-list{grid-template-columns:1fr}.map.tall{height:340px}.charge-inputs{gap:16px}.detail-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}.detail-metrics .metric>strong{font-size:19px}dialog{width:100%;height:100dvh;max-height:100dvh;max-width:100%;margin:0;border-radius:0;border:0}dialog>header{padding:12px}#detail-body{padding:18px 14px}#detail-body>h2{font-size:21px}#detail-map{height:280px}.cost-editor input,.cost-editor select{max-width:none;width:100%}.cost-editor label{width:100%}.vehicle-data>div{font-size:11px}.vehicle-data dd{max-width:60%;overflow-wrap:anywhere}footer{display:none}#toast{bottom:85px;width:max-content;max-width:90vw}}
:root[data-layout=mobile] .shell{max-width:750px;margin:auto}:root[data-layout=mobile] .sidebar{display:none}:root[data-layout=mobile] .topbar{flex-wrap:wrap}:root[data-layout=mobile] .home-grid,:root[data-layout=mobile] .records-grid{grid-template-columns:1fr}:root[data-layout=mobile] .kpis{grid-template-columns:repeat(2,minmax(0,1fr))}
:root[data-layout=mobile] .sidebar{display:block;position:sticky;top:0;width:100%;height:auto;padding:6px;z-index:20;border:0;border-bottom:1px solid var(--line)}:root[data-layout=mobile] .sidebar>.brand,:root[data-layout=mobile] .nav-caption,:root[data-layout=mobile] .sidebar-note{display:none}:root[data-layout=mobile] .sidebar nav{display:flex;justify-content:center}:root[data-layout=mobile] .sidebar nav a{padding:10px;gap:6px}:root[data-layout=mobile] .sidebar nav b{font-size:11px}
@media(max-width:759px){:root[data-layout=mobile] .sidebar{position:fixed;top:auto;bottom:0}:root[data-layout=mobile] .sidebar nav a{padding:8px 2px}:root[data-layout=mobile] .sidebar nav b{font-size:9px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;scroll-behavior:auto!important}}