/* SmartVolt Connect company portal (B1 dashboard/devices/users, B2 device detail).
   Builds on /shared/tokens.css (brand red for buttons, links and active tabs). */

/* Nothing shows until we know who is signed in; signed out = only the card. */
body.booting > * { display: none !important; }
body.signed-out > :not(#signin) { display: none !important; }

.topbar {
  display: flex; align-items: center; gap: 20px; padding: 12px 32px;
  background: var(--surface); border-bottom: 1px solid var(--line);
}
.brand { display: inline-flex; align-items: center; text-decoration: none; }
.brand:hover { text-decoration: none; }
.brand img { height: 36px; display: block; }
.topbar .title { font-size: 17px; font-weight: 700; }
.topbar .crumbs { font-size: 15px; font-weight: 600; }
.topbar .crumbs a { text-decoration: underline; }
.topbar .crumbs .sep { color: var(--off-text); margin: 0 6px; }
.topbar .spacer { flex: 1; }
.live { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; color: var(--ok); }
.live .dot { background: var(--ok); }
.live.stale { color: var(--off-text); }
.live.stale .dot { background: var(--off); }

/* User menu */
.user-menu { position: relative; }
.avatar {
  width: 36px; height: 36px; border-radius: 50%; background: var(--ink); color: #fff; border: 0; padding: 0;
  display: inline-flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 700; cursor: pointer;
}
.user-pop {
  position: absolute; right: 0; top: calc(100% + 8px); width: 260px; padding: 14px 0 6px; z-index: 2000;
  box-shadow: 0 8px 24px rgba(46,43,43,.12);
}
.user-pop[hidden] { display: none; }
.user-pop .up-name { font-weight: 700; padding: 0 16px; }
.user-pop .up-email, .user-pop .up-role { font-size: 12px; padding: 2px 16px 0; overflow-wrap: anywhere; }
.user-pop hr { border: 0; border-top: 1px solid var(--line); margin: 12px 0 6px; }
.user-pop .menu-item {
  display: block; width: 100%; text-align: left; border: 0; border-radius: 0; background: transparent;
  padding: 9px 16px; font-weight: 500;
}
.user-pop .menu-item:hover { background: var(--surface-2); }

/* Sign-in */
.signin { min-height: 100vh; background: #ECECEC; }
.signin[hidden] { display: none; }

main { max-width: 1440px; margin: 0 auto; padding: 24px 32px 48px; }
.page-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.page-head h1 { font-size: 24px; margin: 0; font-weight: 700; }

/* Tabs */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin: -8px 0 20px; }
.tabs button {
  border: 0; border-radius: 0; background: transparent; padding: 10px 14px; font-weight: 500;
  color: var(--off-text); border-bottom: 2px solid transparent; margin-bottom: -1px;
}
.tabs button.on { color: var(--brand-deep); font-weight: 700; border-bottom-color: var(--brand); }
.tabs button[hidden] { display: none; }
.tab-panel[hidden] { display: none; }

.seg { display: inline-flex; background: var(--off-wash); border-radius: 10px; padding: 3px; gap: 2px; }
.seg button { border: 0; background: transparent; padding: 6px 14px; border-radius: 8px; font-weight: 500; white-space: nowrap; }
.page-head { gap: 12px; }
.seg button.on { background: var(--surface); box-shadow: 0 1px 2px rgba(0,0,0,.08); font-weight: 600; }

.grid { display: grid; gap: 18px; margin-bottom: 18px; }
.g3 { grid-template-columns: repeat(3, 1fr); }
.g2 { grid-template-columns: 1fr 1fr; }
.g-loc { grid-template-columns: 1.4fr 1fr; }
.g-route { grid-template-columns: 1.1fr 1fr; }

.card { padding: 18px 20px; min-width: 0; }
.card-head { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
.card-head .right { margin-left: auto; font-size: 12px; color: var(--off-text); display: flex; align-items: center; gap: 10px; }

.kpi-card .k-label { font-size: 14px; font-weight: 500; }
.kpi-card .kpi { margin: 8px 0 6px; }
.kpi-card .kpi small { font-size: 16px; font-weight: 600; margin-left: 4px; }
.kpi-card .k-sub { font-size: 12px; color: var(--off-text); }
.kpi-card .k-sub.warn { color: var(--idle); font-weight: 600; }

.legend { display: flex; gap: 14px; font-size: 12px; font-weight: 500; flex-wrap: wrap; }
.legend span { display: inline-flex; align-items: center; gap: 6px; }

.map { height: 470px; border-radius: 10px; border: 1px solid var(--line); background: var(--off-wash); }
.map-note { font-size: 12px; color: var(--off-text); margin-top: 8px; }
.map-wrap { position: relative; }
.map-empty {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  color: var(--off-text); font-size: 13px; pointer-events: none; z-index: 500;
}
.map-empty[hidden] { display: none; }
.map .leaflet-tile-pane { filter: saturate(.3) contrast(.95) brightness(1.04); }
.map-empty span { background: rgba(255,255,255,.9); padding: 8px 12px; border-radius: 8px; }

.leaflet-tooltip.pin-label {
  background: #fff; border: 0; box-shadow: 0 1px 3px rgba(0,0,0,.2); border-radius: 6px;
  font-size: 11px; font-weight: 700; color: var(--ink); padding: 2px 6px;
}
.leaflet-tooltip.pin-label::before { display: none; }
.now-pin { width: 20px; height: 20px; border-radius: 50%; background: var(--info); border: 3px solid #fff; box-shadow: 0 0 0 7px rgba(37,99,235,.22); }

/* Workers list */
.workers { margin: 0 -20px -18px; }
.wrow { display: flex; align-items: center; gap: 12px; padding: 11px 20px; border-top: 1px solid var(--line); }
.wrow .who { min-width: 0; }
.wrow .who a { font-weight: 700; font-size: 14px; }
.wrow .who .mono { color: var(--info); display: block; margin-top: 2px; }
.wrow .st { margin-left: auto; text-align: right; }
.wrow .st .l1 { font-weight: 700; font-size: 13px; }
.wrow .st .l2 { font-size: 12px; color: var(--off-text); margin-top: 2px; }
.badge-src { margin-left: 6px; vertical-align: 2px; }
.empty-state { padding: 28px 20px 30px; border-top: 1px solid var(--line); text-align: center; color: var(--off-text); font-size: 13px; }
.empty-state p { margin: 0 0 14px; }

/* Alarms by zone */
.bars { display: grid; grid-template-columns: 120px 1fr 32px; gap: 12px 14px; align-items: center; }
.bars .z { font-weight: 500; }
.bars .track { height: 12px; background: var(--surface-2); border-radius: 999px; overflow: hidden; }
.bars .fill { height: 100%; background: var(--ink); border-radius: 999px; }
.bars .n { text-align: right; font-weight: 700; }
.empty { color: var(--off-text); font-size: 13px; padding: 12px 0; }

.sites td { font-size: 14px; }
.sites td.num, .sites th.num { text-align: right; }
.sites td.rank { color: var(--off-text); width: 40px; }
.sites td.site { font-weight: 600; }
.sites td.zone { color: var(--off-text); }

/* Devices + users management */
.form-row { display: flex; gap: 12px; align-items: flex-end; flex-wrap: wrap; }
.form-row .fcol { display: flex; flex-direction: column; flex: 1 1 180px; min-width: 0; }
.form-row .fcol.fbtn { flex: 0 0 auto; }
.form-row label.fld { font-size: 12px; font-weight: 600; margin-bottom: 6px; }
.form-row label.fld .muted { font-weight: 500; }
.form-row input, .form-row select { width: 100%; }
.mono-in { font-family: var(--mono); letter-spacing: .3px; }
.card > .help { font-size: 12px; color: var(--off-text); margin-top: 10px; }
.card > .err { color: var(--alarm); font-size: 13px; margin-top: 10px; }
.ok-msg { color: var(--ok); font-size: 13px; font-weight: 600; margin-top: 10px; }
.err[hidden], .ok-msg[hidden] { display: none; }
.table-card { padding-bottom: 6px; }
.table-wrap { margin: 0 -20px; overflow-x: auto; }
.list td, .list th { white-space: nowrap; }
.list td:first-child, .list th:first-child { padding-left: 20px; }
.list td.act, .list th.act { text-align: right; padding-right: 20px; }
.list td.act button { padding: 5px 12px; font-size: 12px; margin-left: 6px; }
.list td.empty { padding: 16px 20px; white-space: normal; }
.list tr.is-off td { color: var(--off-text); }
.list .badge-src { margin-left: 6px; }
button.danger { background: var(--alarm); color: #fff; border-color: var(--alarm); }

/* B2 summary */
.summary { display: flex; align-items: center; gap: 12px 24px; flex-wrap: wrap; }
.summary .name { padding-right: 24px; border-right: 1px solid var(--line); }
.summary .name h1 { font-size: 22px; margin: 0 0 6px; font-weight: 700; }
.summary .f .fl { font-size: 12px; color: var(--off-text); margin-bottom: 4px; }
.summary .f .fv { font-size: 15px; font-weight: 700; display: flex; align-items: center; gap: 8px; }
.summary .f .fv.mono { font-size: 13px; }
.summary .actions { margin-left: auto; display: flex; gap: 10px; }

.fsi-now { display: flex; align-items: baseline; gap: 8px; }
.fsi-now .kpi { font-variant-numeric: tabular-nums; }
.chart-box { position: relative; height: 220px; }
.chart-box.tall { height: 240px; }
.chart-box.small { height: 180px; }

/* Timeline */
.tl { list-style: none; margin: 0; padding: 0; }
.tl li { display: grid; grid-template-columns: 18px 1fr auto; gap: 10px; padding: 0 0 18px; position: relative; }
.tl li::before { content: ''; position: absolute; left: 4px; top: 14px; bottom: 0; width: 1px; background: var(--line); }
.tl li:last-child::before { display: none; }
.tl li.empty { display: block; padding: 12px 0; }
.tl li.empty::before { display: none; }
.tl .dot { margin-top: 4px; width: 10px; height: 10px; }
/* One quiet grey for every timeline event; the title says what happened. */
.tl .dot, .tl .dot.ok, .tl .dot.idle, .tl .dot.info, .tl .dot.alarm { background: #9CA3AF; }
.tl .tt { font-weight: 700; }
.tl .td { font-size: 13px; color: var(--off-text); margin-top: 2px; }
.tl .tm { font-size: 12px; color: var(--off-text); }

/* Dialogs */
dialog { border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 24px; width: 460px; max-width: calc(100vw - 32px); color: var(--ink); }
dialog::backdrop { background: rgba(46,43,43,.35); }
dialog h3 { margin: 0 0 16px; font-size: 17px; }
dialog p { margin: 0 0 8px; }
dialog label.fld { display: block; font-size: 12px; font-weight: 600; margin: 14px 0 6px; }
dialog input[type=text], dialog input[type=number], dialog input[type=password], dialog textarea { width: 100%; }
dialog .help { font-size: 12px; color: var(--off-text); margin-top: 6px; }
dialog .note { font-size: 12px; color: var(--off-text); background: var(--surface-2); border-radius: 8px; padding: 8px 10px; margin-top: 16px; }
dialog .err { color: var(--alarm); font-size: 13px; margin-top: 12px; }
dialog .btns { display: flex; justify-content: flex-end; gap: 10px; margin-top: 18px; }
.patterns { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.patterns label {
  border: 1px solid var(--line); border-radius: 10px; padding: 10px; display: flex; flex-direction: column;
  align-items: center; gap: 8px; font-size: 12px; font-weight: 600; cursor: pointer;
}
.patterns input { position: absolute; opacity: 0; pointer-events: none; }
.patterns label:has(input:checked) { border-color: var(--ink); background: var(--surface-2); box-shadow: inset 0 0 0 1px var(--ink); }

.err-page { padding: 40px; text-align: center; color: var(--off-text); }

@media (max-width: 1100px) {
  .g3, .g2, .g-loc, .g-route { grid-template-columns: 1fr; }
  main { padding: 16px; }
  .topbar { padding: 10px 16px; flex-wrap: wrap; gap: 12px; }
}
@media (max-width: 600px) {
  .topbar .title { font-size: 15px; flex-basis: 100%; order: 5; }
  .brand img { height: 30px; }
}