:root{
  --bg:#0b1220;
  --bg-soft:#111827;
  --card:#172033;
  --card-2:#1d2940;
  --border:#2b3750;
  --text:#e5ecf6;
  --muted:#94a3b8;
  --green:#22c55e;
  --amber:#f59e0b;
  --red:#ef4444;
  --blue:#3b82f6;
}

*{
  box-sizing:border-box;
}

html, body{
  height:100%;
}

body{
  margin:0;
  font-family:Arial, sans-serif;
  background:var(--bg);
  color:var(--text);
  overflow:hidden;
}


/* ── Topbar (v12 canonical) ── */















/* ── App Shell Grid ── */
.app-shell{
  display:grid;
  grid-template-columns:var(--sidebar-w) 1fr;
  grid-template-rows:var(--topbar-h) 1fr;
  height:100vh;
  width:100vw;
  overflow:hidden;
}

.app-shell > .topbar{
  grid-column: 1 / -1;
  grid-row: 1;
}

.app-shell > .sidebar{
  grid-column: 1;
  grid-row: 2;
}

.app-shell > .main-panel{
  grid-column: 2;
  grid-row: 2;
}

.sidebar{
  background:linear-gradient(180deg, #0f172a 0%, #111827 100%);
  border-right:1px solid var(--border);
  padding:20px;
  display:flex;
  flex-direction:column;
  gap:16px;
  min-height:0;
  overflow:hidden;
  align-self:stretch;
}





.subheading{
  margin-top:6px;
  color:var(--muted);
  font-size:14px;
}

.summary{
  margin-top:14px;
  font-size:14px;
  color:var(--text);
  line-height:1.5;
}

.filters{
  display:grid;
  gap:10px;
}

.filters input,
.filters select,
.filters button{
  width:100%;
  min-height:44px;
  padding:11px 12px;
  border-radius:10px;
  border:1px solid var(--border);
  background:var(--card);
  color:var(--text);
  font-size:14px;
}

.filters button{
  background:var(--blue);
  border:none;
  font-weight:bold;
  cursor:pointer;
}

.trailer-list{
  overflow-y:auto;
  overflow-x:hidden;
  display:flex;
  flex-direction:column;
  gap:10px;
  padding-right:4px;
  min-height:0;
  flex:1;
}

.trailer-item{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:12px;
  padding:12px;
  cursor:pointer;
  transition:0.2s ease;
}

.trailer-item:hover{
  background:var(--card-2);
  transform:translateY(-1px);
}

.trailer-item.active{
  border-color:var(--blue);
  box-shadow:0 0 0 1px rgba(59,130,246,0.35);
  background:#19263d;
}

.trailer-title{
  font-weight: 500;
  font-size: 13px;
  margin-bottom: 5px;
  color: var(--text);
}

.trailer-sub{
  font-size:12px;
  color:var(--muted);
  line-height:1.45;
}

.main-panel{
  padding:12px;
  display:grid;
  grid-template-rows:auto 1fr;
  gap:10px;
  height:100%;
  overflow:hidden;
  min-height:0;
}

.panel-header{
  background:var(--bg-soft);
  border:1px solid var(--border);
  border-radius:12px;
  padding:10px 16px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  position:relative;
  z-index:1;
  isolation:isolate;
}

.panel-header-copy{ min-width:0; flex:0 0 auto; }
.panel-header h2{ margin:0 0 2px; font-size:17px; line-height:1.1; }
.selected-meta{ color:var(--muted); font-size:11px; line-height:1.4; }

.header-kpis{ display:flex; gap:8px; flex:1; justify-content:center; }

.kpi-chip{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:8px;
  padding:5px 14px;
  display:flex;
  flex-direction:column;
  align-items:center;
  min-width:76px;
}

.kpi-label{ font-size:10px; color:var(--muted); margin-bottom:2px; white-space:nowrap; }
.kpi-value{ font-size:15px; font-weight:bold; line-height:1.1; white-space:nowrap; }

.logo-wrap{ flex:0 0 auto; display:flex; align-items:center; }
.wilson-logo{ height:38px; width:auto; max-width:160px; object-fit:contain; }
.metric-card{ display:none; }

/* ── TWO-COLUMN LAYOUT ── */
.detail-shell{
  display:grid;
  grid-template-columns:340px 1fr;
  grid-template-rows:1fr;
  gap:10px;
  overflow:hidden;
}

.detail-left{
  display:grid;
  grid-template-rows:1fr;
  overflow:hidden;
  min-height:0;
}

.detail-right{
  display:grid;
  grid-template-rows:1fr;
  overflow:hidden;
  min-height:0;
}

/* Map fills entire left column */
.map-card{
  display:grid;
  grid-template-rows:auto 1fr;
  background:var(--bg-soft);
  border:1px solid var(--border);
  border-radius:12px;
  padding:10px 12px 12px;
  overflow:hidden;
  min-height:0;
}

.map-card-header{
  display:flex;
  align-items:center;
  justify-content:space-between;
  margin-bottom:8px;
}

.map-card-header h3{ margin:0; font-size:13px; }

#map{
  border-radius:8px;
  overflow:hidden;
  border:1px solid var(--border);
  min-height:0;
}

.pf-card{ display:none; }

/* Right tab card */
.detail-tab-card{
  display:grid;
  grid-template-rows:auto auto 1fr;
  background:var(--bg-soft);
  border:1px solid var(--border);
  border-radius:12px;
  overflow:hidden;
  padding:0;
  min-height:0;
}

/* Tabs */
.detail-tabs{
  display:flex;
  border-bottom:1px solid var(--border);
  overflow-x:auto;
  scrollbar-width:none;
}
.detail-tabs::-webkit-scrollbar{ display:none; }

.detail-tab{
  display:flex;
  align-items:center;
  gap:4px;
  padding:9px 13px;
  background:none;
  border:none;
  border-bottom:2px solid transparent;
  color:var(--muted);
  font-size:12px;
  font-weight:600;
  cursor:pointer;
  white-space:nowrap;
  transition:color 0.15s, border-color 0.15s;
}

.detail-tab:hover{ color:var(--text); }
.detail-tab.active{ color:var(--blue); border-bottom-color:var(--blue); }

.tab-badge{
  font-size:10px;
  font-weight:700;
  padding:1px 5px;
  border-radius:999px;
  background:rgba(239,68,68,0.15);
  color:var(--red);
  display:none;
}
.tab-badge.visible{ display:inline; }

/* Tab pane wrapper fills the second grid row */
.tab-pane-container{
  overflow:hidden;
  position:relative;
  /* In a grid 1fr row, the child needs min-height:0 to not overflow */
  min-height:0;
  display:flex;
  flex-direction:column;
}

.tab-pane{
  display:none;
  overflow-y:auto;
  overflow-x:hidden;
  padding:12px 16px;
  flex:1;
  min-height:0;
}
.tab-pane.active{ display:flex; flex-direction:column; }

/* tab-pane rules moved above into tab-pane-container block */

.tab-source-label{
  font-size:10px;
  font-weight:700;
  letter-spacing:0.5px;
  text-transform:uppercase;
  color:var(--muted);
  padding-bottom:5px;
  margin-bottom:8px;
  border-bottom:1px solid var(--border);
}

.tab-chart-wrap{
  position:relative;
  height:220px;
  margin-top:8px;
}
.tab-chart-wrap canvas{ width:100% !important; height:100% !important; }

.content-grid{ display:none; }

.panel-card{
  background:var(--bg-soft);
  border:1px solid var(--border);
  border-radius:12px;
  padding:14px;
  min-width:0;
}
.panel-card h3{ margin-top:0; margin-bottom:10px; line-height:1.1; }

.detail-table{ width:100%; border-collapse:collapse; table-layout:fixed; }
.detail-table td{ padding:6px; border-bottom:1px solid var(--border); vertical-align:middle; word-break:break-word; font-size:13px; }
.detail-table td:first-child{ width:38%; color:var(--muted); font-size:12px; }


.status-healthy{
  color:var(--green);
  font-weight:bold;
}

.status-warning{
  color:var(--amber);
  font-weight:bold;
}

.status-critical{
  color:var(--red);
  font-weight:bold;
}

.row-healthy{
  border-left:4px solid var(--green);
}

.row-warning{
  border-left:4px solid var(--amber);
}

.row-critical{
  border-left:4px solid var(--red);
}

.trailer-marker{
  background:none;
  border:none;
}

.marker-wrap{
  display:flex;
  flex-direction:column;
  align-items:center;
  font-size:12px;
  font-weight:bold;
}

.marker-dot{
  width:14px;
  height:14px;
  border-radius:50%;
  margin-bottom:2px;
  border:2px solid white;
}

.marker-dot.healthy{
  background:#22c55e;
}

.marker-dot.warning{
  background:#f59e0b;
}

.marker-dot.critical{
  background:#ef4444;
}

.marker-dot.offline{
  background:#ef4444;
}

.marker-label{
  background:#0f172a;
  color:white;
  padding:2px 6px;
  border-radius:6px;
  font-size:11px;
  border:1px solid #334155;
}

.marker-cluster-small,
.marker-cluster-medium,
.marker-cluster-large{
  background:rgba(59,130,246,0.35);
}

.marker-cluster-small div,
.marker-cluster-medium div,
.marker-cluster-large div{
  background:rgba(59,130,246,0.9);
  color:white;
  font-weight:bold;
}

.conn{
  display:inline-block;
  width:10px;
  height:10px;
  border-radius:50%;
  margin-right:6px;
  vertical-align:middle;
}

.conn.online{
  background:#22c55e;
}

.conn.stale{
  background:#f59e0b;
}

.conn.offline{
  background:#ef4444;
}

.marker-dot.selected{
  width:18px;
  height:18px;
  border:3px solid #ffffff;
  box-shadow:0 0 0 4px rgba(59,130,246,0.35);
}

.selected-detail-marker{
  z-index:1000;
}

/* POWER FLOW */
.power-flow-card{
  position:relative;
  overflow:hidden;
  background:var(--card);
  border:1px solid var(--border);
  border-radius:12px;
  padding:18px;
  transition:all 0.25s ease;
}

.power-flow-card::before{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  opacity:0.22;
  transition:opacity 0.25s ease;
}

.power-flow-card.state-charging{
  border-color:rgba(34,197,94,0.55);
  box-shadow:0 0 0 1px rgba(34,197,94,0.18), 0 0 24px rgba(34,197,94,0.08);
}

.power-flow-card.state-charging::before{
  background:radial-gradient(circle at center, rgba(34,197,94,0.22), transparent 65%);
}

.power-flow-card.state-discharging{
  border-color:rgba(245,158,11,0.6);
  box-shadow:0 0 0 1px rgba(245,158,11,0.18), 0 0 28px rgba(245,158,11,0.10);
}

.power-flow-card.state-discharging::before{
  background:radial-gradient(circle at center, rgba(245,158,11,0.22), transparent 65%);
}

.power-flow-card.state-idle{
  border-color:rgba(148,163,184,0.35);
}

.power-flow-card.state-idle::before{
  background:radial-gradient(circle at center, rgba(148,163,184,0.10), transparent 65%);
}

.power-flow-card.state-unknown{
  border-color:rgba(239,68,68,0.55);
  box-shadow:0 0 0 1px rgba(239,68,68,0.18), 0 0 24px rgba(239,68,68,0.08);
}

.power-flow-card.state-unknown::before{
  background:radial-gradient(circle at center, rgba(239,68,68,0.18), transparent 65%);
}

.power-flow-visual{
  display:grid;
  grid-template-columns:minmax(90px,1fr) 64px minmax(100px,1.2fr) 64px minmax(90px,1fr);
  align-items:center;
  gap:10px;
}

.pf-stage{
  display:flex;
  flex-direction:column;
  align-items:center;
  text-align:center;
  gap:6px;
  position:relative;
  z-index:1;
}

.pf-stage-icon{
  width:72px;
  height:72px;
  border-radius:999px;
  display:flex;
  align-items:center;
  justify-content:center;
  background:#0f172a;
  border:2px solid var(--border);
  font-size:30px;
}

.pf-stage-title{
  font-size:15px;
  color:var(--muted);
}

.pf-stage-value{
  font-size:24px;
  font-weight:800;
}

.pf-arrow-block{
  position:relative;
  display:flex;
  align-items:center;
  justify-content:center;
  height:24px;
}

.pf-arrow-line{
  position:absolute;
  left:0;
  right:0;
  top:50%;
  height:4px;
  transform:translateY(-50%);
  background:#334155;
  border-radius:999px;
}

.pf-arrow-text{
  position:relative;
  z-index:1;
  background:var(--card);
  padding:0 10px;
  font-size:34px;
  color:#64748b;
  font-weight:bold;
}

.pf-arrow-block.charging .pf-arrow-line{
  background:linear-gradient(90deg, rgba(34,197,94,0.35), rgba(34,197,94,0.95));
}

.pf-arrow-block.charging .pf-arrow-text{
  color:#22c55e;
}

.pf-arrow-block.discharging .pf-arrow-line{
  background:linear-gradient(90deg, rgba(245,158,11,0.95), rgba(245,158,11,0.35));
}

.pf-arrow-block.discharging .pf-arrow-text{
  color:#f59e0b;
}

.pf-arrow-block.idle .pf-arrow-line,
.pf-arrow-block.unknown .pf-arrow-line{
  background:#334155;
}

.pf-arrow-block.idle .pf-arrow-text,
.pf-arrow-block.unknown .pf-arrow-text{
  color:#64748b;
}

.pf-stage.charging .pf-stage-icon{
  border-color:rgba(34,197,94,0.6);
  box-shadow:0 0 0 6px rgba(34,197,94,0.12);
}

.pf-stage.discharging .pf-stage-icon{
  border-color:rgba(245,158,11,0.6);
  box-shadow:0 0 0 6px rgba(245,158,11,0.12);
}

.power-flow-summary{
  margin-top:18px;
  font-size:22px;
  font-weight:8:33 PM 9/03/202600;
  line-height:1.05;
  letter-spacing:0.4px;
  text-transform:uppercase;
  position:relative;
  z-index:1;
}

.power-flow-meta{
  margin-top:14px;
  font-size:18px;
  color:var(--muted);
  line-height:1.5;
  font-weight:700;
  position:relative;
  z-index:1;
  word-break:break-word;
}

.power-flow-meta.stale{
  color:var(--red);
}

/* NOTES */
.notes-card{
  display:flex;
  flex-direction:column;
  gap:12px;
}

.notes-textarea{
  width:100%;
  min-height:180px;
  resize:vertical;
  border-radius:12px;
  border:1px solid var(--border);
  background:var(--card);
  color:var(--text);
  padding:14px;
  font:inherit;
  line-height:1.5;
}

.notes-textarea:focus{
  outline:none;
  border-color:var(--blue);
  box-shadow:0 0 0 1px rgba(59,130,246,0.35);
}

.notes-actions{
  display:flex;
  align-items:center;
  gap:10px;
  flex-wrap:wrap;
}

.notes-btn{
  min-height:44px;
  padding:10px 14px;
  border-radius:10px;
  border:1px solid var(--border);
  background:var(--card);
  color:var(--text);
  cursor:pointer;
  font-weight:600;
}

.notes-btn.primary{
  background:var(--blue);
  border-color:var(--blue);
}

.notes-status{
  font-size:12px;
  color:var(--muted);
  margin-left:auto;
}

.notes-status.saved{
  color:var(--green);
}

.notes-status.error{
  color:var(--red);
}

/* ── COLLAPSIBLE PANELS — Option B: accent bar + status badges ── */
.panel-toggle-header,
.panel-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  user-select: none;
  margin-bottom: 12px;
  border-left: 3px solid var(--blue);
  padding-left: 10px;
  transition: border-color 0.2s ease;
}

.panel-card.collapsed .panel-toggle-header,
.panel-card.collapsed .panel-toggle {
  border-left-color: var(--border);
  margin-bottom: 0;
}

.panel-toggle-header h3,
.panel-toggle h3 {
  margin: 0;
  pointer-events: none;
}

.panel-header-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Status badge shown in collapsed header */
.panel-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 999px;
  opacity: 0;
  transition: opacity 0.15s ease;
  pointer-events: none;
  white-space: nowrap;
}

.panel-card.collapsed .panel-badge {
  opacity: 1;
}

.panel-badge.badge-healthy  { background: rgba(34,197,94,0.15);  color: var(--green); }
.panel-badge.badge-warning  { background: rgba(245,158,11,0.15); color: var(--amber); }
.panel-badge.badge-critical { background: rgba(239,68,68,0.15);  color: var(--red);   }
.panel-badge.badge-offline  { background: rgba(239,68,68,0.15);  color: var(--red);   }
.panel-badge.badge-online   { background: rgba(34,197,94,0.15);  color: var(--green); }
.panel-badge.badge-neutral  { background: var(--card);           color: var(--muted); border: 1px solid var(--border); }

.panel-chevron {
  font-size: 14px;
  color: var(--muted);
  transition: transform 0.2s ease;
  display: inline-block;
  line-height: 1;
  pointer-events: none;
}

.panel-card.collapsed .panel-chevron {
  transform: rotate(-90deg);
}

.panel-body {
  overflow: hidden;
  transition: max-height 0.28s ease, opacity 0.2s ease;
  max-height: 2000px;
  opacity: 1;
}

.panel-card.collapsed .panel-body {
  max-height: 0;
  opacity: 0;
}

/* ── MAP PANEL HEADER & FULLSCREEN OVERLAY ──────────────────── */
.map-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.map-panel-header h3 {
  margin: 0;
}

.map-fullscreen-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--card-2);
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.map-fullscreen-btn:hover {
  background: var(--blue);
  border-color: var(--blue);
  color: white;
}

.map-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  animation: overlayIn 0.2s ease;
}

@keyframes overlayIn {
  from { opacity: 0; transform: scale(0.98); }
  to   { opacity: 1; transform: scale(1); }
}

.map-overlay-header {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 20px;
  background: var(--bg-soft);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.map-overlay-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  flex-shrink: 0;
}

.map-overlay-meta {
  font-size: 13px;
  color: var(--muted);
  flex: 1;
}

.map-overlay-close {
  padding: 8px 16px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
  flex-shrink: 0;
}

.map-overlay-close:hover {
  background: var(--red);
  border-color: var(--red);
  color: white;
}

#mapOverlayMap {
  flex: 1;
  width: 100%;
}

/* ── QUICK WIN 1: Fleet summary bar ─────────────────────────── */
.fleet-summary {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  align-items: center;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 10px 8px;
  gap: 0;
}

.fleet-summary-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.fleet-summary-divider {
  width: 1px;
  height: 28px;
  background: var(--border);
}

.fs-count {
  font-size: 22px;
  font-weight: 700;
  line-height: 1;
  color: var(--text);
}

.fs-count.fs-healthy { color: var(--green); }
.fs-count.fs-warning { color: var(--amber); }
.fs-count.fs-critical { color: var(--red); }

.fs-label {
  font-size: 10px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ── QUICK WIN 2: Refresh row ────────────────────────────────── */
.refresh-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.refresh-btn {
  flex: 1;
  min-height: 44px;
  padding: 11px 12px;
  border-radius: 10px;
  border: none;
  background: var(--blue);
  color: white;
  font-size: 14px;
  font-weight: bold;
  cursor: pointer;
  transition: opacity 0.2s;
}

.refresh-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.refresh-meta {
  font-size: 11px;
  color: var(--muted);
  white-space: nowrap;
  line-height: 1.3;
  text-align: right;
  flex-shrink: 0;
}

/* ── QUICK WIN 3: Loading spinner ───────────────────────────── */
.list-spinner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 28px 0;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.spinner-ring {
  width: 32px;
  height: 32px;
  border: 3px solid var(--border);
  border-top-color: var(--blue);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.spinner-text {
  font-size: 13px;
  color: var(--muted);
}

/* ── QUICK WIN 4: Last-seen age badge on trailer cards ───────── */
.trailer-age {
  display: inline-block;
  font-size: 10px;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 999px;
  margin-left: 6px;
  vertical-align: middle;
}

.trailer-age.online  { background: rgba(34,197,94,0.15);  color: var(--green); }
.trailer-age.stale   { background: rgba(245,158,11,0.15); color: var(--amber); }
.trailer-age.offline { background: rgba(239,68,68,0.15);  color: var(--red);   }

/* ── QUICK WIN 5: Metric cards colour-coded ─────────────────── */
.metric-card.soc-good     { border-color: rgba(34,197,94,0.4); }
.metric-card.soc-warn     { border-color: rgba(245,158,11,0.4); }
.metric-card.soc-crit     { border-color: rgba(239,68,68,0.4); }
.metric-card.signal-good  { border-color: rgba(34,197,94,0.4); }
.metric-card.signal-warn  { border-color: rgba(245,158,11,0.4); }
.metric-card.signal-crit  { border-color: rgba(239,68,68,0.4); }

/* ── QUICK WIN 6: Auto-refresh indicator ─────────────────────── */
.autorefresh-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--green);
  margin-right: 5px;
  vertical-align: middle;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.4; transform: scale(0.7); }
}

.autorefresh-dot.pulsing {
  animation: pulse-dot 1s ease-in-out infinite;
}

/* ── NEW SVG POWER FLOW ─────────────────────────────────────── */
.pf2-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 10px 10px;
  transition: border-color 0.4s ease, box-shadow 0.4s ease;
  flex-shrink: 0;
}

.pf2-card.state-charging {
  border-color: rgba(34,197,94,0.55);
  box-shadow: 0 0 28px rgba(34,197,94,0.09);
}

.pf2-card.state-discharging {
  border-color: rgba(245,158,11,0.55);
  box-shadow: 0 0 28px rgba(245,158,11,0.09);
}

.pf2-card.state-idle {
  border-color: rgba(148,163,184,0.3);
}

.pf2-card.state-unknown {
  border-color: rgba(239,68,68,0.45);
}

.pf2-svg {
  width: 100%;
  height: auto;
  display: block;
  max-height: 180px;
}

/* Flowing dot animation */
@keyframes flowRight {
  0%   { transform: translateX(0px);   opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 1; }
  100% { transform: translateX(100px); opacity: 0; }
}

@keyframes flowLeft {
  0%   { transform: translateX(0px);   opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 1; }
  100% { transform: translateX(-100px); opacity: 0; }
}

@keyframes pulseGlow {
  0%, 100% { opacity: 0.3; stroke-width: 2; }
  50%       { opacity: 0.9; stroke-width: 3; }
}

.pf2-dot-anim-right {
  animation: flowRight 1.4s ease-in-out infinite;
}

.pf2-dot-anim-right:nth-child(2) { animation-delay: 0.47s; }
.pf2-dot-anim-right:nth-child(3) { animation-delay: 0.94s; }

.pf2-dot-anim-left {
  animation: flowLeft 1.4s ease-in-out infinite;
}

.pf2-dot-anim-left:nth-child(2) { animation-delay: 0.47s; }
.pf2-dot-anim-left:nth-child(3) { animation-delay: 0.94s; }

.pf2-glow-anim {
  animation: pulseGlow 2s ease-in-out infinite;
}

.pf2-summary-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 4px 2px;
  flex-wrap: wrap;
}

.pf2-badge {
  display: inline-flex;
  align-items: center;
  padding: 5px 14px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  background: var(--card-2);
  color: var(--muted);
  border: 1px solid var(--border);
  transition: background 0.3s, color 0.3s, border-color 0.3s;
}

.pf2-badge.charging {
  background: rgba(34,197,94,0.15);
  color: #22c55e;
  border-color: rgba(34,197,94,0.4);
}

.pf2-badge.discharging {
  background: rgba(245,158,11,0.15);
  color: #f59e0b;
  border-color: rgba(245,158,11,0.4);
}

.pf2-badge.idle {
  background: rgba(148,163,184,0.1);
  color: #94a3b8;
  border-color: rgba(148,163,184,0.25);
}

.pf2-badge.unknown {
  background: rgba(239,68,68,0.12);
  color: #ef4444;
  border-color: rgba(239,68,68,0.35);
}

.pf2-meta {
  font-size: 13px;
  color: var(--muted);
  font-weight: 600;
  line-height: 1.4;
}

.pf2-meta.stale {
  color: var(--red);
}

/* SOC CHART */
.soc-chart-controls {
  display: flex;
  gap: 8px;
  margin-bottom: 14px;
}

.soc-range-btn {
  padding: 6px 14px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: 0.15s ease;
}

.soc-range-btn.active,
.soc-range-btn:hover {
  background: var(--blue);
  border-color: var(--blue);
  color: white;
}

.soc-chart-wrap {
  position: relative;
  height: 220px;
}

.soc-chart-wrap canvas {
  width: 100% !important;
  height: 100% !important;
}

.soc-empty {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-size: 14px;
  text-align: center;
}

/* TAGS */
.tag-filter-wrap {
  padding-top: 4px;
}

.tag-filter-label {
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 8px;
}

.tag-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  min-height: 10px;
}

.tag-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--card-2);
  border: 1px solid var(--border);
  font-size: 12px;
  color: var(--text);
  cursor: pointer;
  transition: 0.15s ease;
  user-select: none;
}

.tag-chip:hover {
  border-color: var(--blue);
  color: var(--blue);
}

.tag-chip.active-filter {
  background: rgba(59,130,246,0.18);
  border-color: var(--blue);
  color: var(--blue);
}

.tag-chip .tag-remove {
  font-size: 14px;
  line-height: 1;
  color: var(--muted);
  cursor: pointer;
  padding: 0 2px;
}

.tag-chip .tag-remove:hover {
  color: var(--red);
}

.tag-chips-large .tag-chip {
  font-size: 13px;
  padding: 5px 12px;
}

.tags-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.tags-input-row {
  display: flex;
  gap: 8px;
}

.tag-input {
  flex: 1;
  min-height: 44px;
  padding: 10px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  font-size: 14px;
}

.tag-input:focus {
  outline: none;
  border-color: var(--blue);
  box-shadow: 0 0 0 1px rgba(59,130,246,0.35);
}

.all-tags-section {
  border-top: 1px solid var(--border);
  padding-top: 12px;
}

.all-tags-label {
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 8px;
}

/* ── DATA USAGE PANEL ───────────────────────────────────────── */
.du-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.du-header h3 {
  margin: 0;
}

.du-range-btns {
  display: flex;
  gap: 6px;
}

.du-range-btn {
  padding: 5px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  transition: 0.15s ease;
}

.du-range-btn.active,
.du-range-btn:hover {
  background: var(--blue);
  border-color: var(--blue);
  color: white;
}

.du-summary-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-bottom: 14px;
}

.du-stat-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
  min-width: 0;
}

.du-stat-label {
  font-size: 11px;
  color: var(--muted);
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.du-stat-value {
  font-size: 18px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.1;
}

.du-stat-value.du-rx { color: #22c55e; }
.du-stat-value.du-tx { color: #3b82f6; }

.du-chart-wrap {
  position: relative;
  height: 200px;
}

.du-chart-wrap canvas {
  width: 100% !important;
  height: 100% !important;
}

.du-peak {
  margin-top: 10px;
  font-size: 12px;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.du-peak-label {
  font-weight: 600;
  color: var(--text);
}

.du-peak-sep {
  opacity: 0.4;
}

/* LARGE TABLET */
@media (max-width: 1200px){
  .cards-grid{
    grid-template-columns:repeat(2, 1fr);
  }

  .content-grid{
    grid-template-columns:1fr;
  }

  #map{
    height:340px;
  }
}

/* TABLET / MOBILE */
@media (max-width: 900px){
  html, body{
    overflow:auto;
    height:auto;
  }

  body{
    overflow:auto;
  }

  .app-shell{display:grid;grid-template-columns:1fr;grid-template-rows:var(--topbar-h) auto 1fr;height:auto;min-height:100vh;width:100vw;overflow:auto;}
  .app-shell > .topbar  { grid-column:1; grid-row:1; }
  .app-shell > .sidebar  { grid-column:1; grid-row:2; }
  .app-shell > .main-panel { grid-column:1; grid-row:3; }

  .sidebar{
    border-right:none;
    border-bottom:1px solid var(--border);
    overflow:visible;
    max-height:none;
    min-height:auto;
    padding:0;
  }

  .main-panel{
    height:auto;
    overflow:visible;
    padding:16px;
  }

  .trailer-list{
    display:none !important;
  }

  .sidebar .filters{
    display:none !important;
  }

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

  .content-grid{
    grid-template-columns:1fr;
    overflow:visible;
    padding-right:0;
  }

  .panel-header{
    flex-direction:column;
    align-items:flex-start;
    gap:14px;
  }

  .logo-wrap{
    width:100%;
    justify-content:flex-start;
  }

  .power-flow-visual{
    grid-template-columns:1fr;
    gap:14px;
  }

  .pf-arrow-block{
    height:34px;
  }

  .pf-arrow-line{
    left:50%;
    right:auto;
    width:2px;
    height:100%;
    top:0;
    transform:none;
  }

  .pf-arrow-text{
    padding:2px 8px;
  }

  #map{
    height:260px;
  }

  .detail-shell{
    grid-template-columns:1fr;
    grid-template-rows:auto auto;
    overflow:visible;
  }

  .detail-left{
    order:2;
  }

  .detail-right{
    order:1;
  }

  .panel-map{ order: 5; }
  .panel-power{ order: 1; }
  .panel-victron{ order: 2; }
  .panel-teltonika{ order: 3; }
  .panel-dm{ order: 4; }
  .panel-notes{ order: 6; }
}

/* PHONE */
@media (max-width: 640px){
  .sidebar{
    padding:14px;
  }

  .main-panel{
    padding:14px;
    gap:14px;
  }

  

  .subheading{
    font-size:13px;
  }

  .summary{
    font-size:13px;
  }

  .cards-grid{
    grid-template-columns:1fr;
    gap:12px;
  }

  .metric-card{
    padding:14px;
  }

  .metric-value{
    font-size:22px;
  }

  .panel-card{
    padding:14px;
  }

  .panel-card h3{
    font-size:18px;
  }

  .selected-meta{
    font-size:13px;
    line-height:1.5;
  }

  .wilson-logo{
    height:36px;
    max-width:180px;
  }

  .power-flow-card{
    padding:14px;
  }

  .power-flow-summary{
    font-size:26px;
    line-height:1.05;
  }

  .power-flow-meta{
    font-size:15px;
    line-height:1.45;
  }

  .pf-stage-icon{
    width:64px;
    height:64px;
    font-size:26px;
  }

  .pf-stage-title{
    font-size:13px;
  }

  .pf-stage-value{
    font-size:21px;
  }

  .pf-arrow-text{
    font-size:28px;
  }

  #map{
    height:220px;
  }

  .detail-table{
    table-layout:auto;
  }

  .detail-table td{
    padding:8px 4px;
    font-size:13px;
  }

  .detail-table td:first-child{
    width:42%;
  }

  .notes-textarea{
    min-height:140px;
    padding:12px;
  }

  .notes-actions{
    align-items:stretch;
  }

  .notes-btn{
    width:100%;
  }

  .notes-status{
    width:100%;
    margin-left:0;
  }
}

/* VERY SMALL PHONE */
@media (max-width: 420px){
  

  .panel-header h2{
    font-size:22px;
  }

  .metric-value{
    font-size:20px;
  }

  .power-flow-summary{
    font-size:22px;
  }

  .power-flow-meta{
    font-size:14px;
  }

  .pf-stage-icon{
    width:56px;
    height:56px;
    font-size:22px;
  }

  .pf-stage-value{
    font-size:18px;
  }

  .trailer-title{
    font-size:14px;
  }

  .trailer-sub{
    font-size:11px;
  }
}
/* ── v3 additions ── */

/* Active faults banner */
.faults-banner {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 8px 14px;
  font-size: 12px;
  font-weight: 600;
  flex-shrink: 0;
  border-bottom: 1px solid var(--border-color, #2b3750);
  line-height: 1.4;
}
.faults-banner.faults-critical {
  background: rgba(239,68,68,0.12);
  color: #ef4444;
  border-bottom-color: rgba(239,68,68,0.3);
}
.faults-banner.faults-warning {
  background: rgba(245,158,11,0.12);
  color: #f59e0b;
  border-bottom-color: rgba(245,158,11,0.3);
}
.faults-icon { font-size: 14px; flex-shrink: 0; margin-top: 1px; }

/* SOC colour badges in trailer list */
.soc-crit-badge { color: #ef4444; font-weight: 700; }
.soc-warn-badge { color: #f59e0b; font-weight: 700; }

/* GPS action buttons */
.gps-action-row {
  display: flex;
  gap: 8px;
  margin-bottom: 10px;
}
.gps-map-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 6px 12px;
  border-radius: 7px;
  border: 1px solid #2b3750;
  background: #1d2940;
  color: #e5ecf6;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s, border-color 0.15s;
}
.gps-map-btn:hover:not(:disabled) { background: #3b82f6; border-color: #3b82f6; }
.gps-map-btn:disabled { opacity: 0.4; cursor: default; }

/* ── v3.1 additions ── */



/* Remove GPS action row styles — no longer used */
.gps-action-row { display: none; }

/* ── Auth additions ── */





/* ── v4.0 additions ── */




.admin-link {
  font-size: 11px;
  font-weight: 600;
  color: var(--blue, #3b82f6);
  text-decoration: none;
  padding: 3px 8px;
  border-radius: 6px;
  border: 1px solid rgba(59,130,246,0.3);
  transition: background 0.15s;
}
.admin-link:hover {
  background: rgba(59,130,246,0.1);
}




/* ── Source status badges (SOLAR / ROUTER / GPS) ── */
.trailer-src-row {
  display: flex;
  gap: 5px;
  margin-top: 5px;
}

.src-badge {
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.6px;
  padding: 2px 6px;
  border-radius: 4px;
  text-transform: uppercase;
}

/* Green — live / online */
.src-ok {
  background: rgba(34, 197, 94, 0.15);
  color: #22c55e;
  border: 1px solid rgba(34, 197, 94, 0.3);
}

/* Amber — stale / unknown */
.src-warn {
  background: rgba(245, 158, 11, 0.15);
  color: #f59e0b;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

/* Red — offline / too old */
.src-bad {
  background: rgba(239, 68, 68, 0.15);
  color: #ef4444;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

/* Grey — no data at all */
.src-none {
  background: rgba(148, 163, 184, 0.08);
  color: #4b5c7a;
  border: 1px solid rgba(148, 163, 184, 0.12);
}

/* ── v5.0 typography softening ── */
.sidebar {
  font-weight: 400;
}

.trailer-item {
  font-weight: 400;
}

/* Reduce src badge boldness slightly */
.src-badge {
  font-weight: 700;
  letter-spacing: 0.4px;
}

/* Soften sidebar filter labels */
.filters label,
.tag-filter-label {
  font-weight: 500;
}

/* ── Mobile Tab Nav & Topbar ─────────────────────────────────────────────── */
@media (max-width: 768px) {

  /* Topbar: stack logo row + tab nav vertically */

  /* Tab nav fills full width below brand area */
  .tab-nav::-webkit-scrollbar { display: none; }

  /* topbar handled by flex height */

  /* Sidebar: picker-only on mobile */
  .sidebar {
    height: auto;
    max-height: none;
    overflow: visible;
    border-right: none;
    border-bottom: 1px solid var(--border);
    padding: 0;
  }

  .trailer-list {
    display: none !important;
  }

  /* KPI chips: scroll horizontally */
  .header-kpis {
    overflow-x: auto;
    flex-wrap: nowrap;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 4px;
  }
  .header-kpis::-webkit-scrollbar { display: none; }

  .kpi-chip {
    flex-shrink: 0;
    min-width: 80px;
  }

  /* Detail tabs: scroll horizontally */
  .detail-tabs {
    overflow-x: auto;
    scrollbar-width: none;
    flex-wrap: nowrap;
  }
  .detail-tabs::-webkit-scrollbar { display: none; }

  .detail-tab {
    white-space: nowrap;
    flex-shrink: 0;
    font-size: 11px;
    padding: 8px 10px;
  }

  /* Power flow SVG: scale down */
  .pf2-svg {
    width: 100%;
    height: auto;
  }

  /* Panel header: stack vertically */
  .panel-header {
    flex-direction: column;
    gap: 8px;
    padding: 12px;
  }

  /* Main panel less padding */
  .main-panel {
    padding: 8px;
    gap: 8px;
  }
}

@media (max-width: 480px) {

  /* Very small: hide tab text, show icons only */
  

  /* Hide text in tab items, keep emoji */
  

  .kpi-chip {
    min-width: 64px;
    padding: 6px 8px;
  }

  .kpi-label { font-size: 9px; }
  .kpi-value { font-size: 15px; }

  /* Signal bars smaller */
  .signal-bar-wrap { gap: 1px; }
  .signal-bar { width: 3px; }

  /* Faults banner wraps */
  .faults-banner { flex-wrap: wrap; font-size: 12px; }
}

/* ── Vault + Diagnostics mobile ──────────────────────────────────────────── */
@media (max-width: 768px) {
  /* Vault/Diag shell same treatment */
  .shell {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto 1fr;
    height: auto;
    min-height: 100vh;
    overflow: visible;
  }

  .shell .topbar {
    flex-wrap: wrap;
    gap: 8px;
    padding: 10px 12px;
  }

  .shell .topbar-right {
    flex-wrap: wrap;
    gap: 6px;
  }

  .shell .topbar .btn {
    padding: 5px 10px;
    font-size: 11px;
  }

  /* Vault sidebar: horizontal scroll on mobile */
  .shell .sidebar {
    height: auto;
    max-height: 200px;
    border-right: none;
    border-bottom: 1px solid var(--border);
    overflow-y: auto;
  }

  /* Vault main: full width */
  .shell .main {
    overflow: visible;
    padding: 12px;
  }

  /* Vault credential grid: single column */
  .cred-grid {
    grid-template-columns: 1fr !important;
  }

  /* Diagnostics camera grid: 2 columns */
  .camera-grid {
    grid-template-columns: repeat(2, 1fr) !important;
  }

  /* Diagnostics health grid: 2 columns */
  .health-grid {
    grid-template-columns: repeat(2, 1fr) !important;
  }

  /* Remote access: 2 columns */
  .remote-grid {
    grid-template-columns: repeat(2, 1fr) !important;
  }

  /* Device table: hide address column */
  .device-table td:nth-child(2),
  .device-table th:nth-child(2) {
    display: none;
  }
}

/* ── Light Theme ─────────────────────────────────────────────────────────── */
[data-theme="light"] {
  --bg:      #f1f5f9;
  --bg-soft: #ffffff;
  --card:    #ffffff;
  --card2:   #f8fafc;
  --border:  #e2e8f0;
  --text:    #1e293b;
  --muted:   #64748b;
  --blue:    #2563eb;
  --green:   #16a34a;
  --amber:   #d97706;
  --red:     #dc2626;
  --purple:  #7c3aed;
}

[data-theme="light"] .app-shell,
[data-theme="light"] .shell {
  background: #f1f5f9;
}

[data-theme="light"] .sidebar {
  background: #ffffff;
}

[data-theme="light"] .trailer-item {
  background: #f8fafc;
  border-color: #e2e8f0;
}

[data-theme="light"] .trailer-item:hover {
  background: #f1f5f9;
}

[data-theme="light"] .trailer-item.selected,
[data-theme="light"] .trailer-item.active {
  background: #eff6ff;
  border-left-color: var(--blue);
}

[data-theme="light"] .detail-table tr:nth-child(even) td {
  background: rgba(0,0,0,0.02);
}

[data-theme="light"] .pf2-card {
  background: #ffffff;
}

[data-theme="light"] #map {
  filter: brightness(1.05) saturate(0.9);
}

[data-theme="light"] .log-wrap {
  background: #f1f5f9;
}