:root {
  --bg: #07101a;
  --bg-deep: #040a11;
  --panel: #0b1723;
  --panel-soft: #0e1c2a;
  --panel-raised: #122333;
  --border: #203244;
  --border-soft: rgba(138, 164, 187, .14);
  --text: #e9eef3;
  --muted: #8294a5;
  --dim: #586b7d;
  --gold: #caa45a;
  --gold-bright: #e7c677;
  --green: #4ed17c;
  --cyan: #49bed2;
  --amber: #efb34b;
  --red: #ef6a6a;
  --sidebar: 224px;
  --radius: 12px;
  --shadow: 0 18px 45px rgba(0, 0, 0, .22);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  color: var(--text);
  background:
    radial-gradient(circle at 70% -20%, rgba(50, 101, 128, .12), transparent 35%),
    var(--bg);
  font-family: "Manrope", sans-serif;
  font-size: 13px;
}
button, input, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { color: inherit; }
svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.7;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.app-shell { min-height: 100vh; }
.sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 20;
  width: var(--sidebar);
  display: flex;
  flex-direction: column;
  background: linear-gradient(180deg, #09131e 0%, #07101a 100%);
  border-right: 1px solid var(--border-soft);
}
.brand {
  height: 76px;
  padding: 0 22px;
  display: flex;
  align-items: center;
  gap: 11px;
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid var(--border-soft);
  letter-spacing: .02em;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 37px;
  height: 37px;
  color: var(--bg-deep);
}
.brand-mark svg { width: 37px; height: 37px; fill: var(--gold); stroke: var(--bg-deep); stroke-width: 1.4; }
.brand-mark svg path + path { fill: none; stroke: var(--bg-deep); stroke-width: 2; }
.brand b { display: block; font-size: 16px; letter-spacing: .12em; }
.brand small { display: block; color: var(--gold); font-size: 9px; letter-spacing: .34em; font-weight: 800; }
.main-nav { padding: 17px 11px; flex: 1; }
.nav-label {
  padding: 0 11px;
  margin: 4px 0 9px;
  color: var(--dim);
  font-size: 9px;
  font-weight: 800;
  letter-spacing: .15em;
  text-transform: uppercase;
}
.nav-label-spaced { margin-top: 27px; }
.nav-item {
  height: 43px;
  margin: 3px 0;
  padding: 0 11px;
  display: flex;
  align-items: center;
  gap: 12px;
  color: #8fa0b0;
  border: 1px solid transparent;
  border-radius: 8px;
  text-decoration: none;
  font-size: 12px;
  font-weight: 600;
  transition: .2s ease;
}
.nav-item svg { width: 17px; height: 17px; }
.nav-item:hover { color: var(--text); background: rgba(255,255,255,.025); }
.nav-item.active {
  color: var(--gold-bright);
  background: linear-gradient(90deg, rgba(202,164,90,.14), rgba(202,164,90,.04));
  border-color: rgba(202,164,90,.13);
}
.nav-count {
  margin-left: auto;
  min-width: 20px;
  height: 20px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  color: #ffd7d7;
  background: rgba(239,106,106,.18);
  font: 500 10px "DM Mono", monospace;
}
.soon { margin-left: auto; color: var(--dim); font-size: 8px; text-transform: uppercase; letter-spacing: .1em; }
.site-card {
  min-height: 70px;
  margin: 12px;
  padding: 13px;
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,.025);
  border: 1px solid var(--border-soft);
  border-radius: 9px;
}
.site-icon {
  width: 33px;
  height: 33px;
  display: grid;
  place-items: center;
  color: var(--gold);
  background: rgba(202,164,90,.1);
  border-radius: 7px;
}
.site-icon svg { width: 17px; }
.site-card b, .site-card small { display: block; }
.site-card b { font-size: 11px; }
.site-card small { margin-top: 3px; color: var(--muted); font-size: 9px; }
.live-dot, .pulse-dot, .status-indicator {
  width: 7px;
  height: 7px;
  display: inline-block;
  flex: none;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 9px rgba(78,209,124,.55);
}
.site-card .live-dot { margin-left: auto; }

.main { margin-left: var(--sidebar); min-width: 0; }
.topbar {
  height: 76px;
  position: sticky;
  top: 0;
  z-index: 15;
  padding: 0 28px;
  display: flex;
  align-items: center;
  background: rgba(7,16,26,.88);
  border-bottom: 1px solid var(--border-soft);
  backdrop-filter: blur(14px);
}
.page-title p { margin: 0 0 4px; color: var(--gold); font-size: 9px; font-weight: 800; letter-spacing: .15em; }
.page-title h1 { margin: 0; font-size: 18px; letter-spacing: -.02em; }
.topbar-actions { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.connection-pill {
  height: 42px;
  min-width: 139px;
  padding: 0 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(78,209,124,.05);
  border: 1px solid rgba(78,209,124,.18);
  border-radius: 8px;
}
.connection-pill small, .connection-pill b { display: block; }
.connection-pill small { color: var(--muted); font-size: 8px; letter-spacing: .12em; }
.connection-pill b { margin-top: 1px; color: var(--green); font-size: 10px; letter-spacing: .08em; }
.connection-pill.offline {
  background: rgba(239,106,106,.05);
  border-color: rgba(239,106,106,.22);
}
.connection-pill.offline b { color: var(--red); }
.connection-pill.offline .pulse-dot {
  background: var(--red);
  box-shadow: 0 0 9px rgba(239,106,106,.45);
}
.connection-pill.offline .pulse-dot::after { animation: none; border-color: transparent; }
.pulse-dot { position: relative; }
.pulse-dot::after {
  content: "";
  position: absolute;
  inset: -5px;
  border: 1px solid rgba(78,209,124,.45);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse { 0% { transform: scale(.5); opacity: 1; } 100% { transform: scale(1.6); opacity: 0; } }
.icon-button {
  position: relative;
  width: 38px;
  height: 38px;
  padding: 0;
  display: grid;
  place-items: center;
  color: var(--muted);
  background: transparent;
  border: 1px solid var(--border-soft);
  border-radius: 8px;
  cursor: pointer;
}
.icon-button:hover { color: var(--text); background: rgba(255,255,255,.035); }
.icon-button svg { width: 17px; height: 17px; }
.notification-dot {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--red);
}
.user { margin-left: 4px; padding-left: 12px; display: flex; align-items: center; gap: 9px; border-left: 1px solid var(--border-soft); }
.avatar {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  color: #0b1723;
  background: var(--gold);
  border-radius: 50%;
  font-size: 10px;
  font-weight: 800;
}
.user b, .user small { display: block; }
.user b { font-size: 11px; }
.user small { color: var(--muted); font-size: 9px; margin-top: 2px; }
.user > svg { width: 14px; color: var(--dim); }
.mobile-menu { display: none; margin-right: 12px; }

.content { padding: 22px 28px 28px; max-width: 1660px; margin: auto; }
.status-strip {
  min-height: 64px;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  background: linear-gradient(90deg, rgba(202,164,90,.075), rgba(11,23,35,.75) 38%);
  border: 1px solid rgba(202,164,90,.16);
  border-radius: var(--radius);
}
.eyebrow { color: var(--muted); font-size: 8px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.status-title { margin-top: 4px; display: flex; align-items: center; gap: 8px; font-size: 13px; }
.status-strip.warning {
  background: linear-gradient(90deg, rgba(239,179,75,.12), rgba(11,23,35,.75) 45%);
  border-color: rgba(239,179,75,.3);
}
.status-strip.warning .status-indicator {
  background: var(--amber);
  box-shadow: 0 0 9px rgba(239,179,75,.55);
}
.status-strip.stopped,
.status-strip.critical {
  background: linear-gradient(90deg, rgba(239,106,106,.13), rgba(11,23,35,.75) 48%);
  border-color: rgba(239,106,106,.32);
}
.status-strip.stopped .status-indicator,
.status-strip.critical .status-indicator {
  background: var(--red);
  box-shadow: 0 0 9px rgba(239,106,106,.6);
}
.status-strip.critical .status-indicator { animation: pulse 1.2s infinite; }
.strip-meta { display: flex; align-items: center; gap: 28px; }
.strip-meta > div { padding-left: 17px; border-left: 1px solid var(--border-soft); }
.strip-meta span, .strip-meta strong { display: block; }
.strip-meta span { color: var(--muted); font-size: 9px; }
.strip-meta strong { margin-top: 4px; font: 500 10px "DM Mono", monospace; }
.refresh-button {
  height: 35px;
  padding: 0 13px;
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--gold-bright);
  background: rgba(202,164,90,.08);
  border: 1px solid rgba(202,164,90,.22);
  border-radius: 7px;
  font-size: 10px;
  font-weight: 700;
  cursor: pointer;
}
.refresh-button:hover { background: rgba(202,164,90,.14); }
.refresh-button svg { width: 14px; }
.refresh-button.loading svg { animation: rotate .7s linear infinite; }
@keyframes rotate { to { transform: rotate(360deg); } }

.kpi-grid { margin: 14px 0; display: grid; grid-template-columns: 1.15fr repeat(5, 1fr); gap: 10px; }
.kpi-card {
  min-height: 143px;
  padding: 15px;
  position: relative;
  overflow: hidden;
  background: linear-gradient(150deg, rgba(17,34,49,.96), rgba(9,20,31,.96));
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  box-shadow: 0 8px 24px rgba(0,0,0,.08);
}
.kpi-card::before { content: ""; position: absolute; top: 0; left: 15px; right: 15px; height: 1px; background: linear-gradient(90deg, transparent, rgba(255,255,255,.11), transparent); }
.kpi-card.featured { border-color: rgba(202,164,90,.25); }
.kpi-heading { display: flex; justify-content: space-between; align-items: center; color: var(--muted); font-size: 10px; font-weight: 600; }
.tag { padding: 3px 6px; color: var(--gold); background: rgba(202,164,90,.08); border-radius: 4px; font: 500 8px "DM Mono", monospace; }
.kpi-value { margin-top: 11px; display: flex; align-items: baseline; gap: 6px; }
.kpi-value strong { font: 500 27px "DM Mono", monospace; letter-spacing: -.06em; }
.kpi-value small { color: var(--muted); font-size: 9px; }
.kpi-card p { position: absolute; bottom: 12px; left: 15px; right: 15px; margin: 0; color: var(--muted); font-size: 8px; }
.kpi-card p b { color: #aebbc6; font-weight: 500; }
.up, .ok-text { color: var(--green); }
.sparkline { height: 35px; margin: 4px -2px 0; }
.sparkline svg { width: 100%; height: 100%; overflow: visible; }
.sparkline .line { fill: none; stroke: var(--gold); stroke-width: 1.5; }
.sparkline .area { stroke: none; fill: rgba(202,164,90,.08); }
.sparkline .trend-point { fill: var(--gold-bright); stroke: var(--panel); stroke-width: 1.5; }
.sparkline .line,
.sparkline .trend-point { vector-effect: non-scaling-stroke; }
.trend-up { color: var(--green); }
.trend-down { color: var(--red); }
.trend-flat { color: var(--muted); }
.mini-progress { height: 3px; margin-top: 15px; overflow: hidden; background: #1b2b3a; border-radius: 5px; }
.mini-progress span { display: block; width: 0; height: 100%; background: linear-gradient(90deg, #917038, var(--gold-bright)); border-radius: 5px; transition: width .5s ease; }
.mini-progress.cyan span { background: linear-gradient(90deg, #286b78, var(--cyan)); }
.mini-progress.pfad span { background: linear-gradient(90deg, #337d5b, var(--green)); }
.range { margin-top: 15px; display: flex; align-items: center; gap: 6px; color: var(--dim); font: 400 7px "DM Mono", monospace; }
.range i { height: 3px; flex: 1; position: relative; background: linear-gradient(90deg, var(--amber) 0 56%, var(--green) 56% 76%, var(--amber) 76%); border-radius: 4px; }
.range i b { position: absolute; top: -3px; left: 65%; width: 8px; height: 8px; background: white; border: 2px solid var(--cyan); border-radius: 50%; transition: left .5s ease; }
.quality-card { min-width: 0; }
.quality-score { height: 82px; display: flex; align-items: center; gap: 11px; }
.score-ring {
  width: 68px;
  height: 68px;
  flex: none;
  display: grid;
  place-content: center;
  text-align: center;
  border-radius: 50%;
  background: conic-gradient(var(--green) 0 91%, #1b2b3a 91%);
  position: relative;
}
.score-ring::before { content: ""; position: absolute; inset: 5px; background: var(--panel); border-radius: 50%; }
.score-ring strong, .score-ring small { position: relative; display: block; }
.score-ring strong { font: 500 16px "DM Mono", monospace; }
.score-ring small { margin-top: 2px; color: var(--muted); font-size: 6px; }
.quality-score > div:last-child b { font-size: 10px; }
.quality-score > div:last-child p { position: static; margin-top: 5px; }

.workspace-grid { display: grid; grid-template-columns: minmax(0, 1fr) 286px; gap: 12px; align-items: start; }
.primary-column, .secondary-column { min-width: 0; display: grid; gap: 12px; }
.panel {
  min-width: 0;
  background: linear-gradient(155deg, rgba(13,28,42,.98), rgba(8,19,29,.98));
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.panel-header { min-height: 62px; padding: 13px 16px; display: flex; align-items: center; justify-content: space-between; gap: 15px; border-bottom: 1px solid var(--border-soft); }
.panel-header h2 { margin: 4px 0 0; font-size: 13px; letter-spacing: -.01em; }
.panel-actions { display: flex; gap: 7px; align-items: center; }
.readonly-badge {
  height: 29px;
  padding: 0 9px;
  display: flex;
  align-items: center;
  gap: 5px;
  color: var(--muted);
  border: 1px solid var(--border-soft);
  border-radius: 6px;
  font-size: 8px;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.readonly-badge svg { width: 12px; height: 12px; }
.compact { width: 29px; height: 29px; }
.compact svg { width: 13px; }
.screen-tabs {
  padding: 0 14px;
  display: flex;
  gap: 2px;
  overflow-x: auto;
  background: rgba(4,10,17,.28);
  border-bottom: 1px solid var(--border-soft);
  scrollbar-width: thin;
}
.screen-tab {
  min-width: max-content;
  height: 43px;
  padding: 0 11px;
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--muted);
  background: transparent;
  border: 0;
  border-bottom: 2px solid transparent;
  font-size: 9px;
  font-weight: 700;
  cursor: pointer;
}
.screen-tab:hover { color: var(--text); }
.screen-tab.active { color: var(--gold-bright); border-bottom-color: var(--gold); }
.screen-tab span { width: 5px; height: 5px; border-radius: 50%; background: var(--green); }

.process-flow {
  min-height: 268px;
  padding: 33px 28px 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-image: linear-gradient(rgba(70,100,125,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(70,100,125,.04) 1px, transparent 1px);
  background-size: 24px 24px;
  overflow-x: auto;
}
.process-flow.combined-layout {
  padding-top: 20px;
  align-items: stretch;
}
.combined-flow {
  width: 100%;
  min-width: 650px;
  display: grid;
  gap: 22px;
}
.flow-section {
  min-width: 0;
  padding: 0 4px 18px;
}
.flow-section + .flow-section {
  padding-top: 20px;
  border-top: 1px solid var(--border-soft);
}
.flow-section-header {
  margin-bottom: 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.flow-section-header b {
  color: var(--gold-bright);
  font-size: 9px;
  letter-spacing: .09em;
  text-transform: uppercase;
}
.flow-section-header span {
  color: var(--muted);
  font: 400 7px "DM Mono", monospace;
}
.flow-track { width: 100%; min-width: 590px; display: flex; align-items: center; justify-content: center; }
.flow-node { width: 120px; flex: none; text-align: center; position: relative; }
.node-visual {
  width: 80px;
  height: 94px;
  margin: auto;
  position: relative;
  display: grid;
  place-content: center;
  color: #aebdca;
  background: linear-gradient(145deg, #1c3447, #0d1e2c);
  border: 1px solid #365068;
  border-radius: 9px 9px 17px 17px;
  box-shadow: inset 0 0 0 3px rgba(255,255,255,.018), 0 8px 18px rgba(0,0,0,.22);
}
.node-visual.round { width: 85px; height: 85px; border-radius: 50%; }
.node-visual.filter::after { content: ""; width: 38px; height: 46px; border-left: 4px double #547086; border-right: 4px double #547086; }
.node-visual.tower { height: 118px; width: 62px; border-radius: 27px 27px 12px 12px; }
.node-visual.tower::after { content: ""; width: 36px; height: 1px; background: #4a6479; box-shadow: 0 -23px #4a6479, 0 23px #4a6479; }
.node-visual.heater::after { content: "⌁"; color: var(--amber); font-size: 34px; }
.node-visual.pump::after { content: "◉"; color: var(--green); font-size: 27px; }
.node-tag {
  position: absolute;
  top: 7px;
  left: 8px;
  color: var(--gold);
  font: 500 8px "DM Mono", monospace;
}
.node-state { position: absolute; top: 8px; right: 8px; width: 6px; height: 6px; background: var(--green); border-radius: 50%; box-shadow: 0 0 8px rgba(78,209,124,.6); }
.node-value {
  min-width: 58px;
  padding: 5px 7px;
  position: absolute;
  left: 50%;
  bottom: -12px;
  transform: translateX(-50%);
  color: var(--green);
  background: #07131e;
  border: 1px solid #294358;
  border-radius: 5px;
  font: 500 10px "DM Mono", monospace;
}
.node-value small { margin-left: 2px; color: var(--muted); font-size: 6px; }
.flow-node h3 { margin: 22px 0 2px; font-size: 9px; text-transform: uppercase; letter-spacing: .06em; }
.flow-node > span { color: var(--muted); font-size: 7px; }
.node-updated { margin-top: 4px; display: block; color: var(--cyan); font: 500 6px "DM Mono", monospace; }
.flow-connector { min-width: 32px; max-width: 92px; flex: 1; height: 2px; position: relative; margin: 0 -12px 40px; background: linear-gradient(90deg, #396f83, var(--cyan)); }
.flow-connector::after { content: ""; position: absolute; right: -2px; top: -3px; border-left: 7px solid var(--cyan); border-top: 4px solid transparent; border-bottom: 4px solid transparent; }
.flow-connector::before { content: ""; position: absolute; inset: -2px 0; background: linear-gradient(90deg, transparent, rgba(255,255,255,.7), transparent); animation: flow 2.5s linear infinite; }
@keyframes flow { from { transform: translateX(-100%); } to { transform: translateX(100%); } }
.flow-legend { min-height: 38px; padding: 0 17px; display: flex; align-items: center; gap: 19px; color: var(--muted); border-top: 1px solid var(--border-soft); font-size: 8px; }
.flow-legend span { display: flex; align-items: center; gap: 6px; }
.legend-line { width: 18px; height: 2px; background: var(--cyan); }
.legend-line.utility { background: var(--amber); }
.legend-dot { width: 6px; height: 6px; border-radius: 50%; }
.legend-dot.running { background: var(--green); }
.legend-dot.stopped { background: var(--red); }

.filters { display: flex; align-items: center; gap: 7px; }
.search-box { height: 32px; width: 156px; padding: 0 9px; display: flex; align-items: center; gap: 6px; border: 1px solid var(--border); border-radius: 6px; background: rgba(4,10,17,.4); }
.search-box svg { width: 13px; color: var(--dim); }
.search-box input { width: 100%; padding: 0; color: var(--text); background: transparent; border: 0; outline: 0; font-size: 9px; }
.search-box input::placeholder { color: var(--dim); }
.filters select {
  height: 32px;
  padding: 0 24px 0 9px;
  color: var(--muted);
  background: #0b1824;
  border: 1px solid var(--border);
  border-radius: 6px;
  outline: 0;
  font-size: 9px;
}
.instrument-table-wrap { min-height: 185px; overflow-x: auto; position: relative; }
.instrument-table { width: 100%; border-collapse: collapse; white-space: nowrap; }
.instrument-table th { padding: 10px 14px; color: var(--dim); background: rgba(4,10,17,.25); border-bottom: 1px solid var(--border-soft); text-align: left; font-size: 7px; letter-spacing: .1em; text-transform: uppercase; }
.instrument-table td { height: 46px; padding: 8px 14px; border-bottom: 1px solid rgba(138,164,187,.08); color: #bdc8d1; font-size: 9px; }
.instrument-table tr:last-child td { border-bottom: 0; }
.instrument-table tbody tr:hover { background: rgba(255,255,255,.018); }
.instrument-table .tag-cell b { display: block; color: var(--text); font: 500 10px "DM Mono", monospace; }
.instrument-table .tag-cell small { color: var(--dim); font-size: 7px; text-transform: capitalize; }
.mono { font-family: "DM Mono", monospace; }
.value-cell { color: var(--green) !important; font: 500 11px "DM Mono", monospace !important; }
.value-cell small { color: var(--muted); font-size: 7px; }
.confidence { display: flex; align-items: center; gap: 6px; }
.confidence i { width: 38px; height: 3px; background: #1a2b39; border-radius: 4px; overflow: hidden; }
.confidence i span { height: 100%; display: block; background: var(--green); }
.confidence.review i span { background: var(--amber); }
.status-chip { padding: 4px 7px; color: var(--green); background: rgba(78,209,124,.08); border: 1px solid rgba(78,209,124,.15); border-radius: 10px; font-size: 7px; text-transform: uppercase; letter-spacing: .04em; }
.status-chip.review { color: var(--amber); background: rgba(239,179,75,.08); border-color: rgba(239,179,75,.16); }
.empty-state { min-height: 185px; display: grid; place-content: center; justify-items: center; color: var(--muted); text-align: center; }
.empty-state[hidden] { display: none; }
.empty-state svg { width: 25px; margin-bottom: 9px; }
.empty-state b { color: var(--text); font-size: 11px; }
.empty-state span { margin-top: 4px; font-size: 8px; }

.secondary-column .panel-header { min-height: 58px; padding: 12px 14px; }
.health-badge { color: var(--green); font: 500 8px "DM Mono", monospace; }
.health-badge::before { content: ""; width: 5px; height: 5px; display: inline-block; margin-right: 5px; background: var(--green); border-radius: 50%; }
.health-body { padding: 16px; display: flex; align-items: center; gap: 20px; }
.donut {
  width: 94px;
  height: 94px;
  flex: none;
  display: grid;
  place-content: center;
  position: relative;
  border-radius: 50%;
  background: conic-gradient(var(--green) 0 75%, var(--amber) 75% 90%, var(--red) 90%);
}
.donut::before { content: ""; position: absolute; inset: 8px; background: var(--panel); border-radius: 50%; }
.donut div { position: relative; text-align: center; }
.donut strong, .donut small { display: block; }
.donut strong { font: 500 20px "DM Mono", monospace; }
.donut small { margin-top: 2px; color: var(--muted); font-size: 7px; }
.health-stats { flex: 1; display: grid; gap: 9px; }
.health-stats > div { display: flex; align-items: center; gap: 8px; }
.stat-dot { width: 6px; height: 6px; flex: none; border-radius: 50%; }
.stat-dot.green { background: var(--green); }
.stat-dot.amber { background: var(--amber); }
.stat-dot.red { background: var(--red); }
.health-stats p { margin: 0; }
.health-stats b, .health-stats small { display: block; }
.health-stats b { font: 500 11px "DM Mono", monospace; }
.health-stats small { color: var(--muted); font-size: 7px; }
.freshness-row { min-height: 38px; padding: 0 15px; display: flex; align-items: center; justify-content: space-between; color: var(--muted); border-top: 1px solid var(--border-soft); font-size: 8px; }
.freshness-row b { color: var(--green); font: 500 9px "DM Mono", monospace; }
.panel-count { color: var(--muted); font: 500 8px "DM Mono", monospace; }
.equipment-list { padding: 4px 14px 9px; }
.equipment-item { min-height: 49px; display: flex; align-items: center; gap: 10px; border-bottom: 1px solid rgba(138,164,187,.08); }
.equipment-item:last-child { border-bottom: 0; }
.equipment-icon { width: 29px; height: 29px; display: grid; place-items: center; color: var(--green); background: rgba(78,209,124,.07); border-radius: 6px; }
.equipment-icon.alarm { color: var(--red); background: rgba(239,106,106,.07); }
.equipment-icon.unknown { color: var(--amber); background: rgba(239,179,75,.07); }
.equipment-icon svg { width: 14px; }
.equipment-copy { min-width: 0; flex: 1; }
.equipment-copy b, .equipment-copy small { display: block; }
.equipment-copy b { font: 500 9px "DM Mono", monospace; }
.equipment-copy small { margin-top: 3px; color: var(--muted); font-size: 7px; text-transform: capitalize; }
.equipment-state { display: flex; align-items: center; gap: 5px; color: var(--green); font-size: 7px; text-transform: uppercase; }
.equipment-state::before { content: ""; width: 5px; height: 5px; background: currentColor; border-radius: 50%; }
.equipment-state.alarm { color: var(--red); }
.equipment-state.unknown { color: var(--amber); }
.text-button { padding: 0; color: var(--gold); background: transparent; border: 0; font-size: 8px; cursor: pointer; }
.alarm-list { padding: 4px 14px 8px; }
.alarm-item { padding: 11px 0; display: grid; grid-template-columns: 6px 1fr auto; gap: 8px; border-bottom: 1px solid rgba(138,164,187,.08); }
.alarm-item:last-child { border: 0; }
.alarm-severity { width: 5px; height: 5px; margin-top: 4px; background: var(--amber); border-radius: 50%; box-shadow: 0 0 6px rgba(239,179,75,.4); }
.alarm-severity.high { background: var(--red); box-shadow: 0 0 6px rgba(239,106,106,.4); }
.alarm-item b, .alarm-item small { display: block; }
.alarm-item b { font-size: 8px; font-weight: 600; line-height: 1.4; }
.alarm-item small { margin-top: 3px; color: var(--muted); font: 400 7px "DM Mono", monospace; }
.alarm-time { color: var(--dim); font: 400 7px "DM Mono", monospace; }
.no-events { padding: 24px 0; color: var(--muted); text-align: center; font-size: 8px; }

.refinery-overview { margin-top: 12px; }
.overview-note { color: var(--muted); font-size: 8px; }
.journey { padding: 24px 28px 28px; display: flex; align-items: stretch; overflow-x: auto; }
.journey-step { min-width: 125px; flex: 1; position: relative; cursor: pointer; }
.journey-step:not(:last-child)::after { content: ""; position: absolute; top: 16px; left: calc(50% + 18px); right: calc(-50% + 18px); height: 1px; background: #294459; }
.journey-marker { width: 33px; height: 33px; margin: 0 auto 10px; position: relative; z-index: 1; display: grid; place-items: center; color: var(--muted); background: #0d1e2c; border: 1px solid #294459; border-radius: 50%; font: 500 9px "DM Mono", monospace; transition: .2s; }
.journey-step:hover .journey-marker, .journey-step.active .journey-marker { color: #08131d; background: var(--gold); border-color: var(--gold); transform: translateY(-2px); }
.journey-copy { text-align: center; }
.journey-copy b, .journey-copy small { display: block; }
.journey-copy b { font-size: 8px; }
.journey-copy small { margin-top: 3px; color: var(--muted); font-size: 7px; }
footer { height: 45px; padding: 0 28px; display: flex; align-items: center; justify-content: space-between; color: var(--dim); border-top: 1px solid var(--border-soft); font-size: 8px; }
footer b { color: var(--green); }

.toast {
  position: fixed;
  z-index: 50;
  right: 24px;
  bottom: 24px;
  min-width: 260px;
  padding: 13px;
  display: flex;
  align-items: center;
  gap: 10px;
  background: #122434;
  border: 1px solid rgba(78,209,124,.25);
  border-radius: 9px;
  box-shadow: var(--shadow);
  transform: translateY(90px);
  opacity: 0;
  pointer-events: none;
  transition: .3s ease;
}
.toast.show { transform: translateY(0); opacity: 1; }
.toast-icon { width: 28px; height: 28px; display: grid; place-items: center; color: var(--green); background: rgba(78,209,124,.1); border-radius: 50%; }
.toast b, .toast small { display: block; }
.toast b { font-size: 9px; }
.toast small { margin-top: 3px; color: var(--muted); font-size: 8px; }
.sidebar-overlay { display: none; }

@media (max-width: 1250px) {
  .kpi-grid { grid-template-columns: repeat(4, 1fr); }
  .quality-card { grid-column: span 2; min-height: 115px; }
  .quality-score { justify-content: center; }
}
@media (max-width: 1050px) {
  :root { --sidebar: 76px; }
  .brand { padding: 0; justify-content: center; }
  .brand > span:last-child, .nav-item span:not(.nav-count), .nav-label, .site-card > div, .site-card .live-dot, .soon { display: none; }
  .main-nav { padding-inline: 9px; }
  .nav-item { padding: 0; justify-content: center; }
  .nav-item svg { width: 19px; height: 19px; }
  .nav-count { position: absolute; margin: -24px -28px 0 0; transform: scale(.8); }
  .site-card { padding: 0; justify-content: center; border: 0; background: none; }
  .workspace-grid { grid-template-columns: minmax(0, 1fr) 260px; }
  .content { padding-inline: 20px; }
  .topbar { padding-inline: 20px; }
}
@media (max-width: 880px) {
  .workspace-grid { grid-template-columns: 1fr; }
  .secondary-column { grid-template-columns: repeat(2, 1fr); }
  .secondary-column .alarm-panel { grid-column: 1 / -1; }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .kpi-card.featured { grid-column: span 2; }
  .quality-card { grid-column: auto; }
  .strip-meta > div { display: none; }
}
@media (max-width: 680px) {
  :root { --sidebar: 224px; }
  .sidebar { transform: translateX(-100%); transition: transform .25s ease; }
  .sidebar.open { transform: translateX(0); }
  .sidebar .brand { padding: 0 22px; justify-content: flex-start; }
  .sidebar .brand > span:last-child, .sidebar .nav-item span:not(.soon), .sidebar .nav-label, .sidebar .site-card > div, .sidebar .site-card .live-dot { display: block; }
  .sidebar .main-nav { padding: 17px 11px; }
  .sidebar .nav-item { padding: 0 11px; justify-content: flex-start; }
  .sidebar .nav-count { position: static; margin-left: auto; transform: none; display: grid !important; }
  .sidebar .site-card { padding: 13px; justify-content: flex-start; border: 1px solid var(--border-soft); background: rgba(255,255,255,.025); }
  .main { margin-left: 0; }
  .mobile-menu { display: grid; }
  .sidebar-overlay { position: fixed; z-index: 19; inset: 0; background: rgba(0,0,0,.55); backdrop-filter: blur(2px); }
  .sidebar-overlay.show { display: block; }
  .topbar {
    height: calc(66px + env(safe-area-inset-top));
    padding-top: env(safe-area-inset-top);
    padding-left: max(14px, env(safe-area-inset-left));
    padding-right: max(14px, env(safe-area-inset-right));
  }
  .page-title p { display: none; }
  .page-title h1 { font-size: 14px; }
  .connection-pill { min-width: 0; width: 38px; padding: 0; justify-content: center; }
  .connection-pill > span:last-child, .user-copy, .user > svg { display: none; }
  .user { padding-left: 8px; }
  .content {
    padding: 14px;
    padding-left: max(14px, env(safe-area-inset-left));
    padding-right: max(14px, env(safe-area-inset-right));
    padding-bottom: max(14px, env(safe-area-inset-bottom));
  }
  .status-strip { flex-direction: column; align-items: stretch; gap: 12px; }
  .status-strip .context { min-width: 0; }
  .status-title { align-items: flex-start; min-width: 0; font-size: 12px; }
  .status-title b { min-width: 0; font-weight: 600; line-height: 1.4; white-space: normal; }
  .strip-meta { width: 100%; justify-content: space-between; gap: 12px; }
  .strip-meta > div:first-child { display: block; padding-left: 0; border-left: 0; }
  .strip-meta span { font-size: 11px; }
  .strip-meta strong { margin-top: 3px; font-size: 12px; white-space: normal; }
  .refresh-button { flex: none; width: 40px; height: 40px; padding: 0; justify-content: center; }
  .refresh-button span { display: none; }
  .kpi-grid { grid-template-columns: 1fr 1fr; }
  .kpi-card { min-height: 135px; }
  .kpi-card.featured { grid-column: span 2; }
  .quality-card { grid-column: span 2; min-height: 110px; }
  .process-flow { justify-content: flex-start; padding-inline: 15px; }
  .screen-tab { min-height: 44px; height: auto; font-size: 12px; }
  .flow-node h3, .flow-node > span, .flow-legend, .node-value small, .node-updated { font-size: 11px; }
  .search-box, .filters select { height: 40px; font-size: 12px; }
  .instrument-table th, .instrument-table td, .instrument-table .tag-cell b { font-size: 12px; }
  .value-cell { font-size: 12px !important; }
  .instrument-table .tag-cell small, .value-cell small, .status-chip { font-size: 11px; }
  .alarm-item b { font-size: 12px; }
  .alarm-item small, .alarm-time, .no-events { font-size: 11px; }
  .process-header { align-items: flex-start; }
  .readonly-badge { display: none; }
  .instrument-header { align-items: flex-start; flex-direction: column; }
  .filters { width: 100%; }
  .search-box { flex: 1; }
  .secondary-column { grid-template-columns: 1fr; }
  .secondary-column .alarm-panel { grid-column: auto; }
  .journey { justify-content: flex-start; }
  footer {
    padding-left: max(14px, env(safe-area-inset-left));
    padding-right: max(14px, env(safe-area-inset-right));
    padding-bottom: env(safe-area-inset-bottom);
  }
  footer span:last-child { display: none; }
}
@media (max-width: 430px) {
  .kpi-grid { grid-template-columns: 1fr; }
  .kpi-card.featured, .quality-card { grid-column: auto; }
  .topbar-actions > .icon-button { display: none; }
  .status-title { font-size: 12px; }
  .screen-tab { padding-inline: 9px; }
  .flow-legend { gap: 10px; overflow-x: auto; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}