:root{
  --bg:#0B0E14;
  --surface:#141821;
  --surface-2:#1B2029;
  --border:#232837;
  --text:#EDEFF3;
  --text-dim:#8890A0;
  --accent:#E3A335;
  --accent-2:#3FC9C0;
  --danger:#E1584B;
  --radius:14px;
  --font-display:'Space Grotesk', sans-serif;
  --font-body:'Inter', sans-serif;
  --font-mono:'JetBrains Mono', monospace;
}

*{box-sizing:border-box;}
html,body{margin:0;padding:0;}
body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  -webkit-font-smoothing:antialiased;
  overscroll-behavior-y:none;
}

#app{
  max-width:520px;
  margin:0 auto;
  min-height:100vh;
  min-height:100dvh;
  display:flex;
  flex-direction:column;
  position:relative;
}

/* ---------- Topbar ---------- */
.topbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:calc(env(safe-area-inset-top,0px) + 18px) 20px 14px;
}
.topbar-car{display:flex;align-items:center;gap:10px;}
.dot{
  width:9px;height:9px;border-radius:50%;
  background:var(--text-dim);
  flex-shrink:0;
}
.dot.online{background:var(--accent-2); box-shadow:0 0 0 3px rgba(63,201,192,0.18);}
.dot.charging{background:var(--accent); animation:pulse 1.6s ease-in-out infinite;}
.dot.asleep{background:#4A5165;}
@keyframes pulse{
  0%,100%{opacity:1;}
  50%{opacity:.35;}
}
.car-name{font-family:var(--font-display);font-weight:600;font-size:15px;line-height:1.2;}
.car-model{font-size:12px;color:var(--text-dim);}
.topbar-state{
  font-family:var(--font-mono);
  font-size:11px;
  color:var(--text-dim);
  text-transform:uppercase;
  letter-spacing:.06em;
}

/* ---------- Main / views ---------- */
main{flex:1;padding:4px 20px 100px;overflow-y:auto;}
.view.hidden{display:none;}
.view-title{
  font-family:var(--font-display);
  font-weight:600;
  font-size:22px;
  margin:8px 0 16px;
}

/* ---------- Hero gauge ---------- */
.hero-card{
  display:flex;
  flex-direction:column;
  align-items:center;
  padding:28px 0 18px;
}
.gauge-wrap{position:relative;width:220px;height:220px;}
.gauge{width:100%;height:100%;transform:rotate(-90deg);}
.gauge-track{
  fill:none;
  stroke:var(--surface-2);
  stroke-width:12;
}
.gauge-value{
  fill:none;
  stroke:var(--accent);
  stroke-width:12;
  stroke-linecap:round;
  stroke-dasharray:540;
  stroke-dashoffset:540;
  transition:stroke-dashoffset 0.8s cubic-bezier(.4,0,.2,1), stroke 0.4s;
}
.gauge-center{
  position:absolute;inset:0;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
}
.gauge-pct{
  font-family:var(--font-display);
  font-weight:700;
  font-size:44px;
  line-height:1;
}
.gauge-range{
  font-family:var(--font-mono);
  font-size:13px;
  color:var(--text-dim);
  margin-top:6px;
}
.hero-caption{
  color:var(--text-dim);
  font-size:13px;
  margin-top:8px;
}

/* ---------- Stat row ---------- */
.stat-row{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:10px;
  margin-top:8px;
}
.stat-card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:14px 12px;
  text-align:center;
}
.stat-label{
  font-size:11px;
  color:var(--text-dim);
  text-transform:uppercase;
  letter-spacing:.06em;
  margin-bottom:6px;
}
.stat-value{
  font-family:var(--font-display);
  font-weight:600;
  font-size:18px;
}

.stat-row-2{grid-template-columns:repeat(2,1fr);}

.section-label{
  font-size:11px;
  color:var(--text-dim);
  text-transform:uppercase;
  letter-spacing:.06em;
  margin-bottom:10px;
}
.mini-row{
  display:flex;
  gap:28px;
}
.mini-row > div{display:flex;flex-direction:column;}
.mini-value{
  font-family:var(--font-display);
  font-weight:600;
  font-size:20px;
}
.mini-label{font-size:11px;color:var(--text-dim);margin-top:2px;}
.mini-body{font-size:13.5px;line-height:1.7;color:var(--text);}
.mini-body .row{display:flex;justify-content:space-between;}
.mini-body .row span:first-child{color:var(--text-dim);}
.mini-body .row b{font-family:var(--font-mono);font-weight:500;}

.overlay-body{flex:1;overflow-y:auto;padding:0 16px 24px;}
.overlay-stats{padding:16px;}
.overlay-stats .row{
  display:flex;justify-content:space-between;
  font-size:13.5px;padding:9px 0;
  border-bottom:1px solid var(--border);
}
.overlay-stats .row:last-child{border-bottom:none;}
.overlay-stats .row span:first-child{color:var(--text-dim);}
.overlay-stats .row b{font-family:var(--font-mono);font-weight:500;}

.minutes-list{margin-top:10px;}
.minutes-row{
  display:flex;justify-content:space-between;align-items:center;
  padding:8px 0;
  border-bottom:1px solid var(--border);
  font-size:12.5px;
  color:var(--text-dim);
}
.minutes-row:last-child{border-bottom:none;}
.minutes-input-wrap{display:flex;align-items:center;gap:6px;}
.minutes-input{
  width:56px;
  background:var(--surface-2);
  border:1px solid var(--border);
  color:var(--text);
  border-radius:8px;
  padding:6px 8px;
  font-family:var(--font-mono);
  font-size:13px;
  text-align:center;
}

.hour-grid{
  display:grid;
  grid-template-columns:repeat(6, 1fr);
  gap:6px;
}
.hour-chip{
  border-radius:8px;
  padding:8px 2px;
  text-align:center;
  cursor:pointer;
  border:2px solid transparent;
  transition:transform .1s;
}
.hour-chip:active{transform:scale(0.95);}
.hour-chip.selected{border-color:var(--text);}
.hour-chip .h{
  font-family:var(--font-mono);
  font-size:10.5px;
  color:rgba(255,255,255,0.85);
  display:block;
}
.hour-chip .p{
  font-family:var(--font-mono);
  font-weight:600;
  font-size:9px;
  color:#fff;
  display:block;
  margin-top:2px;
}

.nominal-input-row{
  display:flex;align-items:center;gap:8px;
}
.nominal-input{
  flex:1;
  background:var(--surface-2);
  border:1px solid var(--border);
  color:var(--text);
  border-radius:10px;
  padding:10px 12px;
  font-family:var(--font-mono);
  font-size:14px;
}
.nominal-input:focus{outline:none;border-color:var(--accent);}
.nominal-unit{color:var(--text-dim);font-size:13px;}
.nominal-save{
  background:var(--accent);
  color:var(--bg);
  border:none;
  border-radius:10px;
  padding:10px 16px;
  font-family:var(--font-body);
  font-weight:600;
  font-size:13px;
  cursor:pointer;
}
.nominal-save:active{opacity:0.8;}

#monthly-km-chart, #monthly-cost-chart{cursor:pointer;}

.period-chips{
  display:flex;gap:8px;
  margin-bottom:14px;
  overflow-x:auto;
}
.period-chip{
  flex-shrink:0;
  background:var(--surface);
  border:1px solid var(--border);
  color:var(--text-dim);
  border-radius:20px;
  padding:7px 14px;
  font-family:var(--font-body);
  font-size:12.5px;
  font-weight:500;
  cursor:pointer;
}
.period-chip.active{
  background:var(--accent);
  border-color:var(--accent);
  color:var(--bg);
}

.summary-card{margin-top:0;}
.summary-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;
}
.summary-grid > div{display:flex;flex-direction:column;}
.summary-value{
  font-family:var(--font-display);
  font-weight:600;
  font-size:19px;
}
.summary-label{font-size:11px;color:var(--text-dim);margin-top:2px;}

.day-header{
  display:flex;justify-content:space-between;align-items:baseline;
  padding:16px 2px 6px;
  font-size:12px;
  color:var(--text-dim);
  text-transform:uppercase;
  letter-spacing:.05em;
}
.day-header:first-child{padding-top:2px;}
.day-header b{color:var(--text);font-family:var(--font-mono);text-transform:none;letter-spacing:0;}

.section-label-row{
  display:flex;justify-content:space-between;align-items:baseline;
  margin-bottom:10px;
}
.section-label-row .section-label{margin-bottom:0;}
.view-title-row{
  display:flex;justify-content:space-between;align-items:center;
  margin:8px 0 16px;
}
.view-title-row .view-title{margin:0;}
.link-btn{
  font-size:12.5px;
  color:var(--accent);
  text-decoration:none;
  cursor:pointer;
  font-weight:500;
}

.dark-tiles{
  filter: invert(92%) hue-rotate(180deg) brightness(0.95) contrast(0.9) saturate(0.6);
}

#live-map{
  height:160px;
  border-radius:10px;
  overflow:hidden;
}
#locations-map{
  height:220px;
  border-radius:10px;
  overflow:hidden;
}

.load-more{
  display:block;
  width:100%;
  margin-top:14px;
  padding:12px;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  color:var(--text-dim);
  font-family:var(--font-body);
  font-size:13px;
  cursor:pointer;
}
.load-more.hidden{display:none;}
.load-more:active{border-color:var(--accent);}

.date-range-row{
  display:flex;align-items:center;gap:10px;
  margin-bottom:12px;
}
.date-input{
  flex:1;
  background:var(--surface-2);
  border:1px solid var(--border);
  color:var(--text);
  border-radius:10px;
  padding:9px 10px;
  font-family:var(--font-mono);
  font-size:13px;
  color-scheme:dark;
}
.date-sep{color:var(--text-dim);}
.date-range-actions{display:flex;gap:10px;}
.date-search-btn{
  flex:1;
  background:var(--surface-2);
  border:1px solid var(--border);
  color:var(--text);
  border-radius:10px;
  padding:10px;
  font-family:var(--font-body);
  font-size:13px;
  font-weight:500;
  cursor:pointer;
}
.date-search-btn:active{border-color:var(--accent);}

#activity-heatmap{
  display:grid;
  grid-template-columns:28px repeat(24, 1fr);
  gap:2px;
  overflow-x:auto;
}
.heat-hour-label{font-size:8px;color:var(--text-dim);text-align:center;}
.heat-day-label{font-size:10px;color:var(--text-dim);display:flex;align-items:center;}
.heat-cell{
  aspect-ratio:1;
  border-radius:2px;
  background:var(--surface-2);
  min-width:9px;
}

.zoom-hint{
  font-size:10.5px;
  color:var(--text-dim);
  text-align:right;
  margin-top:6px;
}

.pvpc-form-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:12px;
  margin-top:4px;
}
.pvpc-form-grid label{
  display:flex;flex-direction:column;
  font-size:11px;color:var(--text-dim);gap:5px;
}
.pvpc-form-grid input{
  background:var(--surface-2);
  border:1px solid var(--border);
  color:var(--text);
  border-radius:8px;
  padding:8px 10px;
  font-family:var(--font-mono);
  font-size:13px;
  color-scheme:dark;
}
.pvpc-notes-label{
  display:flex;flex-direction:column;
  font-size:11px;color:var(--text-dim);gap:5px;
  margin-top:12px;
}
.pvpc-notes-label textarea{
  background:var(--surface-2);
  border:1px solid var(--border);
  color:var(--text);
  border-radius:8px;
  padding:8px 10px;
  font-family:var(--font-body);
  font-size:13px;
  resize:vertical;
}
.pvpc-preview-row{
  display:flex;
  flex-wrap:wrap;
  gap:16px 20px;
  margin-top:14px;
  padding:12px 14px;
  background:var(--surface-2);
  border-radius:10px;
}
.pvpc-preview-row > div{display:flex;flex-direction:column;}

.pvpc-candidate{
  display:flex;align-items:center;gap:10px;
  padding:10px;
  background:var(--surface-2);
  border-radius:8px;
  margin-top:8px;
  font-size:12.5px;
}
.pvpc-candidate input[type=checkbox]{width:16px;height:16px;flex-shrink:0;}
.pvpc-actions{
  display:flex;gap:16px;
  margin-top:10px;
}
.pvpc-actions .link-btn.danger{color:var(--danger);}

.tire-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:10px;
}
.tire{
  background:var(--surface-2);
  border-radius:10px;
  padding:10px 12px;
  text-align:center;
}
.tire-label{font-size:10.5px;color:var(--text-dim);text-transform:uppercase;letter-spacing:.05em;}
.tire-value{font-family:var(--font-mono);font-size:15px;margin-top:3px;}
.tire-value.low{color:var(--danger);}

.update-item{
  display:flex;justify-content:space-between;
  padding:8px 0;border-bottom:1px solid var(--border);
  font-size:13px;
}
.update-item:last-child{border-bottom:none;}
.update-item .v{font-family:var(--font-mono);color:var(--text);}
.update-item .d{color:var(--text-dim);}

.timebar-item{padding:10px 0;border-bottom:1px solid var(--border);}
.timebar-item:last-child{border-bottom:none;}
.timebar-top{display:flex;justify-content:space-between;font-size:13px;margin-bottom:6px;}
.timebar-top b{font-family:var(--font-mono);font-weight:500;}
.timebar-track{height:6px;background:var(--surface-2);border-radius:4px;overflow:hidden;}
.timebar-fill{height:100%;border-radius:4px;background:var(--accent);}

.state-item{
  display:flex;justify-content:space-between;align-items:center;
  padding:10px 0;border-bottom:1px solid var(--border);
  font-size:13px;
}
.state-item:last-child{border-bottom:none;}
.state-badge{
  font-family:var(--font-mono);
  font-size:11px;
  padding:3px 9px;
  border-radius:20px;
  text-transform:uppercase;
  letter-spacing:.04em;
}
.state-badge.online{background:rgba(63,201,192,0.15);color:var(--accent-2);}
.state-badge.driving{background:rgba(227,163,53,0.15);color:var(--accent);}
.state-badge.charging{background:rgba(227,163,53,0.15);color:var(--accent);}
.state-badge.asleep,.state-badge.offline{background:rgba(136,144,160,0.15);color:var(--text-dim);}
.state-meta{color:var(--text-dim);font-family:var(--font-mono);font-size:12px;}

.locations-item{
  cursor:pointer;
  display:flex;justify-content:space-between;align-items:center;
  padding:11px 0;border-bottom:1px solid var(--border);
  font-size:13.5px;
}
.locations-item:last-child{border-bottom:none;}
.locations-count{
  font-family:var(--font-mono);
  color:var(--accent);
  font-size:12.5px;
}
.card{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:16px;
  margin-top:14px;
}
.charging-card{
  display:flex;
  align-items:center;
  gap:14px;
  border-color:rgba(227,163,53,0.35);
  background:linear-gradient(135deg, rgba(227,163,53,0.10), var(--surface));
}
.charging-icon{font-size:22px;}
.charging-title{font-family:var(--font-display);font-weight:600;font-size:15px;}
.charging-sub{font-family:var(--font-mono);font-size:12px;color:var(--text-dim);margin-top:2px;}

.list{display:flex;flex-direction:column;gap:10px;}
.empty{
  color:var(--text-dim);
  font-size:13px;
  padding:30px 0;
  text-align:center;
}

.item{
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:14px 16px;
  cursor:pointer;
  transition:border-color .15s;
}
.item:active{border-color:var(--accent);}
.item-top{
  display:flex;
  justify-content:space-between;
  align-items:baseline;
  margin-bottom:8px;
}
.item-date{font-size:12px;color:var(--text-dim);font-family:var(--font-mono);}
.item-metric{font-family:var(--font-display);font-weight:600;font-size:16px;}
.item-route{
  font-size:13.5px;
  color:var(--text);
  margin-bottom:8px;
  line-height:1.4;
}
.item-route .arrow{color:var(--text-dim);margin:0 6px;}
.item-tags{display:flex;gap:14px;flex-wrap:wrap;}
.tag{
  font-size:12px;
  color:var(--text-dim);
  font-family:var(--font-mono);
}
.tag b{color:var(--text);font-weight:500;}
.tag.charge-cost{color:var(--accent);}
.tag.charge-cost b{color:var(--accent);}
.tag.diff-better{color:var(--accent-2);}
.tag.diff-better b{color:var(--accent-2);}
.tag.diff-worse{color:var(--danger);}
.tag.diff-worse b{color:var(--danger);}

/* ---------- Drive overlay / map ---------- */
.overlay{
  position:fixed;inset:0;
  background:var(--bg);
  z-index:50;
  display:flex;
  flex-direction:column;
  max-width:520px;
  margin:0 auto;
  overflow:hidden;
}
.overlay.hidden{display:none;}
.overlay-under{z-index:45;}
.overlay-header{
  display:flex;align-items:center;gap:12px;
  padding:calc(env(safe-area-inset-top,0px) + 16px) 16px 12px;
  font-family:var(--font-display);font-weight:600;font-size:15px;
}
.icon-btn{
  background:var(--surface);
  border:1px solid var(--border);
  color:var(--text);
  width:34px;height:34px;border-radius:10px;
  font-size:16px;cursor:pointer;
}
#drive-map{height:42vh;flex-shrink:0;}

/* ---------- Tab bar ---------- */
.tabbar{
  position:fixed;
  bottom:0;left:0;right:0;
  max-width:520px;
  margin:0 auto;
  display:flex;
  background:rgba(20,24,33,0.92);
  backdrop-filter:blur(14px);
  border-top:1px solid var(--border);
  padding:8px 6px calc(env(safe-area-inset-bottom,0px) + 8px);
}
.tab{
  flex:1;
  background:none;
  border:none;
  color:var(--text-dim);
  display:flex;flex-direction:column;align-items:center;gap:3px;
  font-family:var(--font-body);
  font-size:10.5px;
  padding:6px 0;
  cursor:pointer;
}
.tab-icon{font-size:18px;line-height:1;}
.tab.active{color:var(--accent);}

@media (min-width:521px){
  #app{border-left:1px solid var(--border);border-right:1px solid var(--border);}
}