:root,
html[data-theme="industrial"] {
  --bg: #0e1419;
  --bg-elev: #151d25;
  --panel: #1a242e;
  --panel-2: #21303c;
  --ink: #e6edf2;
  --muted: #8da0b0;
  --line: #2c3c4a;
  --ok: #2fbf71;
  --warn: #e0a100;
  --alarm: #ef4e3a;
  --accent: #3aa6a0;
  --grid: rgba(58, 166, 160, 0.08);
  --font: "IBM Plex Sans", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --top-h: 4.2rem;
  --alarm-banner-max-h: min(42vh, 18rem);
  --topbar-bg: rgba(14, 20, 25, 0.92);
  --login-card-bg: var(--panel);
  --btn-bg: #24313c;
  --btn-ink: var(--ink);
  --btn-hover-bg: var(--accent);
  --btn-hover-ink: #061014;
  --alarm-banner-bg: linear-gradient(90deg, #4a1c19, #2c1618 55%, #1a2229);
  --alarm-banner-border: #a3443a;
  --alarm-banner-fg: #ffe8e4;
  --warn-banner-bg: linear-gradient(90deg, #4a3a12, #2c2414 55%, #1a2229);
  --warn-banner-border: #a88420;
  --warn-banner-fg: #fff4d6;
  --alarm-edge: #8a3a32;
  --warn-edge: #8a6e20;
  --pid-tag-bg: rgba(8, 16, 22, 0.92);
  --pid-tag-ink: #e8f2f0;
  --pid-tag-warn-bg: rgba(60, 40, 0, 0.92);
  --pid-tag-alarm-bg: rgba(60, 10, 10, 0.92);
  --toast-bg: #d9e2e8;
  --toast-ink: #102018;
}

html[data-theme="light"] {
  --bg: #e8eef2;
  --bg-elev: #f4f7f9;
  --panel: #ffffff;
  --panel-2: #f0f4f7;
  --ink: #15222c;
  --muted: #5c6b78;
  --line: #c9d4dc;
  --ok: #18794a;
  --warn: #9a6400;
  --alarm: #b42318;
  --accent: #0d6e6e;
  --grid: rgba(13, 110, 110, 0.06);
  --topbar-bg: rgba(244, 247, 249, 0.96);
  --login-card-bg: #ffffff;
  --btn-bg: #eef3f6;
  --btn-ink: #15222c;
  --btn-hover-bg: var(--accent);
  --btn-hover-ink: #ffffff;
  --alarm-banner-bg: linear-gradient(90deg, #fdecea, #fff7f6 50%, #ffffff);
  --alarm-banner-border: #f0b4ae;
  --alarm-banner-fg: #7a1c14;
  --warn-banner-bg: linear-gradient(90deg, #fff4d9, #fffaf0 50%, #ffffff);
  --warn-banner-border: #e0c060;
  --warn-banner-fg: #6b4a00;
  --alarm-edge: #e08a82;
  --warn-edge: #d4b04a;
  --pid-tag-bg: rgba(255, 255, 255, 0.95);
  --pid-tag-ink: #15222c;
  --pid-tag-warn-bg: rgba(255, 244, 217, 0.96);
  --pid-tag-alarm-bg: rgba(253, 236, 234, 0.96);
  --toast-bg: #15222c;
  --toast-ink: #f4f7f9;
}

html[data-theme="slate"] {
  --bg: #0b1220;
  --bg-elev: #111a2b;
  --panel: #162033;
  --panel-2: #1c2940;
  --ink: #e8eef8;
  --muted: #8b9bb3;
  --line: #2a3a55;
  --ok: #34d399;
  --warn: #fbbf24;
  --alarm: #f87171;
  --accent: #60a5fa;
  --grid: rgba(96, 165, 250, 0.07);
  --topbar-bg: rgba(11, 18, 32, 0.94);
  --login-card-bg: var(--panel);
  --btn-bg: #1c2940;
  --btn-ink: var(--ink);
  --btn-hover-bg: var(--accent);
  --btn-hover-ink: #0b1220;
  --alarm-banner-bg: linear-gradient(90deg, #3f1d28, #1c2236 55%, #111a2b);
  --alarm-banner-border: #f87171;
  --alarm-banner-fg: #ffe4e6;
  --warn-banner-bg: linear-gradient(90deg, #3f3418, #1c2236 55%, #111a2b);
  --warn-banner-border: #fbbf24;
  --warn-banner-fg: #fff7d6;
  --alarm-edge: #f87171;
  --warn-edge: #fbbf24;
  --pid-tag-bg: rgba(11, 18, 32, 0.94);
  --pid-tag-ink: #e8eef8;
  --pid-tag-warn-bg: rgba(60, 45, 10, 0.94);
  --pid-tag-alarm-bg: rgba(55, 15, 25, 0.94);
  --toast-bg: #e8eef8;
  --toast-ink: #0b1220;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  font-family: var(--font);
  color: var(--ink);
  display: flex;
  flex-direction: column;
  min-height: 100%;
  overflow: hidden;
  background:
    linear-gradient(180deg, var(--bg-elev) 0%, var(--bg) 40%),
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 23px,
      var(--grid) 24px
    ),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 23px,
      var(--grid) 24px
    );
  background-attachment: fixed;
}

.proto-banner {
  background: #7a3b00;
  color: #fff8e8;
  text-align: center;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 0.45rem 0.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.hidden { display: none !important; }

.app-shell {
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  padding: 0.65rem clamp(0.75rem, 2vw, 1.25rem);
  border-bottom: 1px solid var(--line);
  background: var(--topbar-bg);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 20;
  min-height: var(--top-h);
  flex: 0 0 auto;
}

.brand {
  margin: 0;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
}

.topbar h1 {
  margin: 0.1rem 0 0;
  font-size: 1.15rem;
  font-weight: 650;
}
.tenant-badge {
  margin: 0.2rem 0 0;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--muted);
}

.topbar-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 0.85rem;
  align-items: flex-end;
  justify-content: flex-end;
  max-width: min(100%, 72rem);
}
.topbar-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  align-items: flex-end;
}
.topbar-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
  padding: 0.15rem 0 0.15rem 0.65rem;
  border-left: 1px solid var(--line);
  margin-left: 0.15rem;
}
.tool {
  display: grid;
  gap: 0.1rem;
  font-size: 0.65rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}
.tool select,
.search-wrap input {
  font-family: var(--font);
  background: var(--panel);
  color: var(--ink);
  border: 1px solid var(--line);
  padding: 0.35rem 0.5rem;
  min-width: 7.5rem;
}
.search-wrap input { min-width: 10rem; }

.pill,
.btn-tool {
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.38rem 0.6rem;
  border: 1px solid var(--line);
  background: var(--panel);
  text-decoration: none;
  color: var(--ink);
  line-height: 1.2;
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
}
.pill.muted { color: var(--muted); }
.btn-tool:hover,
.pill.link:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--panel-2);
}
.btn-logout {
  border-color: color-mix(in srgb, var(--alarm) 45%, var(--line));
  color: var(--alarm);
}
.btn-logout:hover {
  background: color-mix(in srgb, var(--alarm) 14%, var(--panel));
  border-color: var(--alarm);
  color: var(--alarm);
}

.alarm-banner {
  margin: 0;
  padding: 0.65rem clamp(0.75rem, 2vw, 1.25rem) 0.75rem;
  border-bottom: 1px solid var(--alarm-banner-border);
  background: var(--alarm-banner-bg);
  color: var(--alarm-banner-fg);
  /* Must not shrink inside .app-shell flex — that crushed rows to ~2px. */
  flex: 0 0 auto;
  max-height: var(--alarm-banner-max-h, min(42vh, 18rem));
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  overflow: hidden;
}
.alarm-banner.warn-only {
  border-bottom-color: var(--warn-banner-border);
  background: var(--warn-banner-bg);
  color: var(--warn-banner-fg);
}
.alarm-banner.is-acked-only {
  max-height: none;
}
.alarm-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  flex: 0 0 auto;
}
.alarm-banner h2 {
  margin: 0;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: inherit;
  font-weight: 700;
}
.btn-ack {
  background: var(--panel);
  color: var(--ink);
  border: 1px solid var(--line);
  font-family: var(--font);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.4rem 0.75rem;
  flex: 0 0 auto;
}
.btn-ack:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--btn-hover-ink);
}
.alarm-banner ul#alarmList {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-family: var(--mono);
  font-size: 0.8rem;
  color: inherit;
  flex: 0 1 auto;
  min-height: 0;
  max-height: calc(var(--alarm-banner-max-h, 18rem) - 3rem);
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}
.alarm-row {
  display: grid;
  grid-template-columns: 4.5rem minmax(0, 1.3fr) minmax(0, 1fr) auto 2.8rem;
  gap: 0.5rem 0.7rem;
  align-items: center;
  flex: 0 0 auto;
  min-height: 2.55rem;
  width: 100%;
  box-sizing: border-box;
  padding: 0.5rem 0.65rem;
  border: 1px solid color-mix(in srgb, currentColor 22%, var(--line));
  background: color-mix(in srgb, var(--panel) 82%, transparent);
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
}
.alarm-row.status-alarm { border-left: 3px solid var(--alarm); }
.alarm-row.status-warn { border-left: 3px solid var(--warn); }
.alarm-row.acked { opacity: 0.62; }
.alarm-sev {
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
}
.alarm-row.status-alarm .alarm-sev { color: var(--alarm); }
.alarm-row.status-warn .alarm-sev { color: var(--warn); }
.alarm-dev,
.alarm-sensor {
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--ink);
}
.alarm-val {
  font-weight: 700;
  color: var(--ink);
  justify-self: end;
}
.alarm-row.status-alarm .alarm-val { color: var(--alarm); }
.alarm-row.status-warn .alarm-val { color: var(--warn); }
.alarm-state {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-align: center;
  color: var(--muted);
  border: 1px solid var(--line);
  padding: 0.15rem 0.3rem;
  background: var(--panel);
}
.alarm-row:not(.acked) .alarm-state {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 45%, var(--line));
}
.alarm-collapse {
  list-style: none;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--panel) 70%, transparent);
  padding: 0.35rem 0.55rem;
}
.alarm-collapse summary {
  cursor: pointer;
  font-family: var(--font);
  font-size: 0.78rem;
  font-weight: 650;
  color: var(--ink);
  padding: 0.25rem 0;
}
.alarm-acked-list {
  margin: 0.45rem 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  max-height: 12rem;
  overflow: auto;
}

@media (max-width: 700px) {
  .alarm-banner {
    max-height: min(48vh, 20rem);
  }
  .alarm-row {
    grid-template-columns: 3.8rem 1fr auto;
    grid-template-areas:
      "sev dev state"
      "sev sensor val";
    min-height: 3.2rem;
  }
  .alarm-sev { grid-area: sev; }
  .alarm-dev { grid-area: dev; }
  .alarm-sensor { grid-area: sensor; }
  .alarm-val { grid-area: val; }
  .alarm-state { grid-area: state; }
}

.alarm-history {
  margin: 0;
  padding: 0.35rem clamp(0.75rem, 2vw, 1.25rem);
  border-bottom: 1px solid var(--line);
  background: var(--bg-elev);
  font-size: 0.78rem;
  color: var(--ink);
  flex: 0 0 auto;
}
.alarm-history summary {
  cursor: pointer;
  color: var(--ink);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.7rem;
  font-weight: 650;
}
.alarm-history ul {
  margin: 0.35rem 0 0;
  padding: 0;
  list-style: none;
  max-height: 8rem;
  overflow: auto;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--ink);
}
.alarm-history li { padding: 0.15rem 0; border-bottom: 1px solid var(--line); color: var(--ink); }
.alarm-history .meta { color: var(--muted); }

/* Drawer overlays the stage — opening must NOT reflow the device grid. */
.workspace {
  position: relative;
  flex: 1 1 auto;
  min-height: 0;
  display: block;
}
.workspace-stage {
  height: 100%;
  min-height: 0;
  overflow: auto;
}

.plant-wrap {
  min-height: 0;
  padding: 0.75rem clamp(0.75rem, 2vw, 1.25rem) 1.25rem;
}

.company-section {
  margin-bottom: 1.25rem;
  padding: 0.65rem 0.7rem 0.75rem;
  background: var(--bg-elev);
  border: 1px solid var(--line);
}
.company-section.is-hidden {
  display: none;
}
.company-section-head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.5rem;
  margin: 0 0 0.65rem;
  padding: 0 0.1rem 0.45rem;
  border-bottom: 1px solid var(--line);
}
.company-section-head h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.company-section-head .meta {
  margin: 0;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--muted);
}

.plant {
  display: grid;
  gap: 0.55rem;
}
.plant.plant-by-company {
  display: block;
}
.plant.density-compact,
.company-grid.density-compact {
  grid-template-columns: repeat(auto-fill, minmax(168px, 1fr));
}
.plant.density-normal,
.company-grid.density-normal {
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
}
.company-grid {
  display: grid;
  gap: 0.55rem;
  min-width: 0;
}

.tile {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 0.55rem 0.6rem 0.65rem;
  cursor: pointer;
  transition: border-color 160ms ease, transform 160ms ease;
  position: relative;
  min-height: 7.2rem;
  min-width: 0;
  overflow: hidden;
}
.tile:hover { border-color: var(--accent); transform: translateY(-1px); }
.tile.is-selected { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }
.tile.has-alarm { border-color: var(--alarm-edge); }
.tile.has-warn { border-color: var(--warn-edge); }
.tile.is-hidden { display: none; }
.tile.is-new { animation: fadein 240ms ease; }
@keyframes fadein {
  from { opacity: 0; }
  to { opacity: 1; }
}

.tile-lamp {
  position: absolute;
  top: 0.55rem;
  right: 0.55rem;
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--ok);
  box-shadow: 0 0 8px rgba(47, 191, 113, 0.55);
  z-index: 1;
}
.tile.has-warn .tile-lamp {
  background: var(--warn);
  box-shadow: 0 0 8px rgba(224, 161, 0, 0.55);
}
.tile.has-alarm .tile-lamp {
  background: var(--alarm);
  box-shadow: 0 0 10px rgba(239, 78, 58, 0.7);
  animation: blink 1s steps(2) infinite;
}
@keyframes blink {
  50% { opacity: 0.35; }
}

.tile-company {
  display: block;
  max-width: 100%;
  width: fit-content;
  margin: 0 1.2rem 0.35rem 0;
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--line);
  padding: 0.12rem 0.4rem;
  background: var(--panel-2);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  box-sizing: border-box;
}

.tile-name {
  margin: 0 1.2rem 0 0;
  font-size: 0.92rem;
  font-weight: 650;
  line-height: 1.2;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.tile-loc {
  margin: 0.2rem 0 0.45rem;
  color: var(--muted);
  font-size: 0.72rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.tile-metrics {
  display: grid;
  gap: 0.2rem;
  min-width: 0;
}
.tile-metric {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.4rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  min-width: 0;
}
.tile-metric .lbl,
.tile-act .lbl {
  flex: 1 1 auto;
  min-width: 0;
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.tile-metric .val,
.tile-act .val {
  flex: 0 1 auto;
  min-width: 0;
  max-width: 48%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  text-align: right;
}

.tile-acts {
  margin-top: 0.45rem;
  padding-top: 0.4rem;
  border-top: 1px dashed var(--line);
  display: grid;
  gap: 0.2rem;
  min-width: 0;
}
.tile-acts.is-empty {
  display: none;
}
.tile-acts-label {
  font-size: 0.62rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 700;
  margin-bottom: 0.1rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.tile-act {
  display: flex;
  justify-content: space-between;
  gap: 0.4rem;
  align-items: center;
  font-family: var(--mono);
  font-size: 0.72rem;
  min-width: 0;
}
.tile-act .val { font-weight: 600; }
.tile-act.act-on .val { color: var(--ok); }
.tile-act.act-off .val { color: var(--muted); }

.tile-foot {
  margin-top: 0.45rem;
  font-family: var(--mono);
  font-size: 0.65rem;
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.plant.density-compact .tile,
.company-grid.density-compact .tile {
  min-height: 0;
  padding: 0.45rem 0.5rem 0.5rem;
}
.plant.density-compact .tile-name,
.company-grid.density-compact .tile-name {
  font-size: 0.8rem;
}
.plant.density-compact .tile-loc,
.company-grid.density-compact .tile-loc,
.plant.density-compact .tile-metric,
.company-grid.density-compact .tile-metric,
.plant.density-compact .tile-act,
.company-grid.density-compact .tile-act {
  font-size: 0.66rem;
}
.plant.density-compact .tile-foot,
.company-grid.density-compact .tile-foot {
  font-size: 0.6rem;
}

.plant.density-normal .tile,
.company-grid.density-normal .tile { min-height: 9rem; }
.plant.density-normal .tile-act,
.plant.density-normal .tile-metric,
.company-grid.density-normal .tile-act,
.company-grid.density-normal .tile-metric { font-size: 0.78rem; }

.drawer {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(420px, 42vw);
  z-index: 25;
  border-left: 1px solid var(--line);
  background: var(--bg-elev);
  overflow: auto;
  padding: 0.85rem;
  box-shadow: -12px 0 28px rgba(0, 0, 0, 0.35);
}
.drawer-head {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  align-items: start;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--line);
  margin-bottom: 0.75rem;
}
.drawer-kicker {
  margin: 0;
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
}
.drawer-head h2 { margin: 0.2rem 0 0; font-size: 1.15rem; }
.meta { margin: 0.25rem 0 0; color: var(--muted); font-size: 0.82rem; }

.section-label {
  margin: 0.85rem 0 0.4rem;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 700;
}

.sensors { display: grid; gap: 0.4rem; }
.sensor {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.2rem 0.7rem;
  padding: 0.5rem 0.55rem;
  border: 1px solid var(--line);
  background: var(--panel);
}
.sensor.with-trend {
  grid-template-columns: 1fr auto;
}
.sensor .chart-slot {
  grid-column: 1 / -1;
}
body.is-viewer .controls button,
body.is-viewer .controls input {
  pointer-events: none;
  opacity: 0.55;
}
.sensor .value {
  font-family: var(--mono);
  font-size: 0.95rem;
  font-weight: 500;
}
.bar {
  grid-column: 1 / -1;
  height: 4px;
  background: #101820;
  overflow: hidden;
}
.bar > span {
  display: block;
  height: 100%;
  width: 0%;
  background: var(--accent);
  /* Instant width — animated bars looked like values arriving one-by-one */
  transition: background 160ms ease;
}
.status-ok { color: var(--ok); }
.status-warn { color: var(--warn); }
.status-alarm { color: var(--alarm); }
.bar.warn > span { background: var(--warn); }
.bar.alarm > span { background: var(--alarm); }

.mimic-row {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(88px, 1fr));
  gap: 0.45rem;
  margin-bottom: 0.5rem;
}
.mimic {
  border: 1px solid var(--line);
  background: var(--panel);
  padding: 0.45rem;
  text-align: center;
}
.mimic .glyph {
  width: 2.2rem;
  height: 2.2rem;
  margin: 0 auto 0.3rem;
  border: 2px solid var(--line);
  display: grid;
  place-items: center;
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--muted);
}
.mimic.on .glyph {
  border-color: var(--ok);
  color: var(--ok);
  box-shadow: inset 0 0 12px rgba(47, 191, 113, 0.25);
}
.mimic.alarm .glyph { border-color: var(--alarm); color: var(--alarm); }
.mimic .mlabel { font-size: 0.68rem; color: var(--muted); }
.mimic .mval { font-family: var(--mono); font-size: 0.78rem; margin-top: 0.15rem; }

.actuators { display: grid; gap: 0.5rem; }
.actuator {
  border: 1px solid var(--line);
  padding: 0.65rem;
  background: var(--panel);
}
.actuator .row {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  align-items: baseline;
}
.actuator .label { font-weight: 600; }
.actuator .state {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--muted);
}
.controls {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.5rem;
  align-items: center;
}

button {
  font-family: var(--font);
  font-weight: 600;
  border: 1px solid var(--line);
  background: var(--btn-bg);
  color: var(--btn-ink);
  padding: 0.4rem 0.7rem;
  cursor: pointer;
}
button:hover { background: var(--btn-hover-bg); color: var(--btn-hover-ink); border-color: var(--btn-hover-bg); }
button:disabled { opacity: 0.45; cursor: not-allowed; }
button.ghost {
  background: var(--panel);
  color: var(--ink);
}
button.ghost.is-active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--btn-hover-ink);
}
button.danger { background: var(--alarm); color: #fff; border-color: var(--alarm); }

.toggle {
  display: inline-flex;
  border: 1px solid var(--line);
  overflow: hidden;
}
.toggle button {
  border: 0;
  border-radius: 0;
  min-width: 3.8rem;
  background: var(--panel-2);
  color: var(--ink);
}
.toggle button.is-on { background: var(--ok); color: #04140c; }
.toggle button.is-off.is-active { background: #5b6b78; color: #fff; }

.controls input[type="range"] { width: min(100%, 150px); }
.controls input[type="number"] {
  width: 4.6rem;
  font-family: var(--mono);
  padding: 0.3rem;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--ink);
}
.unit-hint {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--muted);
}

.login-gate {
  position: fixed;
  inset: 0;
  z-index: 1000;
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 1rem;
  background: var(--bg, #0f1419);
}
.login-card {
  width: min(100%, 360px);
  background: var(--login-card-bg);
  border: 1px solid var(--line);
  padding: 1.2rem;
  display: grid;
  gap: 0.65rem;
}
.login-card h1 { margin: 0; font-size: 1.25rem; }
.login-err { color: var(--alarm); font-size: 0.85rem; min-height: 1.2em; margin: 0; }
.login-card .field {
  display: grid;
  gap: 0.25rem;
  font-size: 0.78rem;
  color: var(--muted);
  font-weight: 600;
}
.login-card .field input {
  font-family: var(--mono);
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--ink);
  border: 1px solid var(--line);
  background: var(--bg);
  padding: 0.5rem 0.55rem;
}

.empty {
  text-align: center;
  color: var(--muted);
  padding: 2.5rem 1rem;
}

.toast {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 40;
  background: var(--toast-bg);
  color: var(--toast-ink);
  padding: 0.7rem 0.9rem;
  font-size: 0.9rem;
  max-width: min(90vw, 22rem);
}
.toast.error { background: var(--alarm); color: #fff; }
.toast.ok { background: var(--ok); color: #04140c; }

body.is-kiosk .topbar-brand h1 { font-size: 1rem; }
body.is-kiosk #settingsLink { display: none; }

.view-tabs {
  display: flex;
  gap: 0.35rem;
  padding: 0.45rem clamp(1rem, 3vw, 2rem) 0;
  flex: 0 0 auto;
}
.view-tab {
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--ink);
  padding: 0.35rem 0.75rem;
  font-family: var(--sans);
  cursor: pointer;
}
.view-tab.is-active {
  border-color: var(--accent, #3aa6a0);
  background: color-mix(in srgb, var(--accent, #3aa6a0) 18%, var(--panel));
}
.plant-pages-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  padding: 0.4rem clamp(1rem, 3vw, 2rem);
}
.plant-pages-bar button {
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--ink);
  padding: 0.3rem 0.65rem;
  cursor: pointer;
  font-size: 0.85rem;
}
.plant-pages-bar button.is-active {
  border-color: var(--accent, #3aa6a0);
}
.pid-view {
  min-height: 50vh;
  padding: 0 clamp(1rem, 3vw, 2rem) 1rem;
}
.pid-live-stage {
  position: relative;
  border: 1px solid var(--line);
  background: #0b1218;
  overflow: auto;
  min-height: 360px;
}
.pid-live-svg svg {
  display: block;
  width: 100%;
  height: auto;
  max-height: 70vh;
}
.pid-live-overlays {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.pid-live-tag {
  position: absolute;
  transform: translate(-50%, -50%);
  min-width: 5.2rem;
  padding: 0.25rem 0.4rem;
  border: 1px solid var(--accent);
  background: var(--pid-tag-bg);
  color: var(--pid-tag-ink);
  font-size: 0.75rem;
  font-family: var(--mono);
  text-align: center;
  pointer-events: auto;
  cursor: pointer;
}
.pid-live-tag .pid-val { font-weight: 600; }
.pid-live-tag.status-ok { border-color: var(--ok); }
.pid-live-tag.status-warn { border-color: var(--warn); background: var(--pid-tag-warn-bg); color: var(--warn); }
.pid-live-tag.status-alarm { border-color: var(--alarm); background: var(--pid-tag-alarm-bg); color: var(--alarm); }
.sensor-chart {
  width: 100%;
  height: auto;
  margin-top: 0.35rem;
  background: color-mix(in srgb, var(--panel) 80%, #000);
  border: 1px solid var(--line);
}

@media (max-width: 900px) {
  .drawer {
    position: fixed;
    inset: auto 0 0 0;
    width: 100%;
    max-height: 70vh;
    z-index: 30;
    border-left: 0;
    border-top: 1px solid var(--line);
    box-shadow: 0 -8px 24px rgba(0, 0, 0, 0.35);
  }
}

@media (max-width: 720px) {
  .topbar { flex-direction: column; align-items: stretch; }
  .topbar-tools { justify-content: flex-start; max-width: none; }
  .topbar-actions {
    border-left: 0;
    padding-left: 0;
    margin-left: 0;
    width: 100%;
    padding-top: 0.35rem;
    border-top: 1px solid var(--line);
  }
  .search-wrap input { width: 100%; min-width: 0; }
}