:root {
  --bg: #eef2f4;
  --bg-grid: radial-gradient(circle at 18% 0%, rgba(118, 185, 0, 0.08), transparent 30%),
    linear-gradient(135deg, rgba(15, 23, 42, 0.04) 25%, transparent 25%) 0 0 / 18px 18px;
  --surface: #ffffff;
  --surface-2: #f6f8fa;
  --surface-3: #edf2f5;
  --ink: #111827;
  --muted: #5d6b7c;
  --line: #d8e0e6;
  --line-strong: #b8c4cf;
  --graphite: #111827;
  --graphite-2: #1f2937;
  --green: #76b900;
  --green-dark: #4d7c0f;
  --blue: #2563eb;
  --warn: #b7791f;
  --danger: #b42318;
  --ok: #13795b;
  --info: #285e8e;
  --shadow: 0 18px 42px rgba(17, 24, 39, 0.12);
  --shadow-soft: 0 8px 24px rgba(17, 24, 39, 0.07);
  --radius: 12px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html { color-scheme: light; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background: var(--bg);
  background-image: var(--bg-grid);
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
  line-height: 1.5;
}

button,
select {
  font: inherit;
}

button {
  touch-action: manipulation;
}

button:focus-visible,
select:focus-visible {
  outline: 3px solid rgba(118, 185, 0, 0.38);
  outline-offset: 2px;
}

.sidebar {
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(118, 185, 0, 0.24), transparent 32%),
    linear-gradient(180deg, #0b111b, #151c28 58%, #0b111b);
  color: #f8fafc;
  padding: 20px 14px;
  position: sticky;
  top: 0;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
}

.brand {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 8px 8px 22px;
}

.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--green), #a3e635);
  color: #0b111b;
  font-weight: 900;
  box-shadow: 0 0 0 1px rgba(255,255,255,.2), 0 12px 26px rgba(118,185,0,.24);
}

.brand-logo {
  width: 44px;
  height: 44px;
  object-fit: contain;
  border-radius: 12px;
  box-shadow: 0 0 0 1px rgba(255,255,255,.2), 0 10px 22px rgba(53,209,196,.24), 0 0 14px rgba(53,209,196,.18);
}

.brand strong { letter-spacing: .01em; }
.brand small { display:block; color:#b9c6d6; margin-top:2px; }

nav { display:grid; gap: 10px; }

.nav-group {
  border: 1px solid rgba(255,255,255,.07);
  border-radius: 12px;
  background: rgba(255,255,255,.035);
  overflow: hidden;
}

.nav-group-toggle,
.nav-button {
  width: 100%;
  border: 0;
  color: #d9e5f2;
  background: transparent;
  cursor: pointer;
  text-align: left;
}

.nav-group-toggle {
  min-height: 42px;
  padding: 11px 12px;
  color: #9fb0c3;
  text-transform: uppercase;
  letter-spacing: .08em;
  font-size: .72rem;
  font-weight: 800;
}

.nav-group-items {
  display: grid;
  gap: 2px;
  padding: 0 6px 8px;
}

.nav-button {
  min-height: 44px;
  border-radius: 9px;
  padding: 10px 12px;
  transition: background 180ms ease, color 180ms ease, transform 180ms ease;
}

.nav-button:hover,
.nav-button.active {
  background: rgba(118, 185, 0, 0.16);
  color: #ffffff;
}

.nav-button.active {
  box-shadow: inset 3px 0 0 var(--green);
}

.shell {
  min-width: 0;
  padding: 28px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: flex-start;
  margin-bottom: 20px;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--green-dark);
  font-weight: 900;
  font-size: .76rem;
  text-transform: uppercase;
  letter-spacing: .08em;
}

h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 6px; font-size: clamp(1.55rem, 2.4vw, 2.15rem); line-height: 1.12; }
h2 { font-size: 1.08rem; line-height: 1.3; }

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--muted);
  font-size: .86rem;
}

.breadcrumbs span + span::before {
  content: "/";
  margin-right: 8px;
  color: var(--line-strong);
}

.tenant-switcher {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,.86);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 10px 8px 14px;
  box-shadow: var(--shadow-soft);
}

.auth-panel {
  display: flex;
  align-items: center;
  gap: 10px;
}

.auth-panel:empty {
  display: none;
}

.auth-identity {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  line-height: 1.2;
}

.auth-identity small {
  color: var(--muted);
  font-weight: 600;
}

label {
  color: var(--muted);
  font-size: .9rem;
  font-weight: 700;
}

select {
  min-width: 260px;
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 12px;
  background: var(--surface);
  color: var(--ink);
}

.content,
.view-stack {
  display: grid;
  gap: 18px;
}

.hero-panel,
.metric,
.panel,
.table-wrap,
.detail-panel {
  background: rgba(255,255,255,.95);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}

.hero-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 20px;
  align-items: center;
  padding: 24px;
  background:
    linear-gradient(135deg, rgba(17,24,39,.96), rgba(31,41,55,.92)),
    radial-gradient(circle at 100% 0%, rgba(118,185,0,.22), transparent 36%);
  color: #f8fafc;
  border-color: rgba(118,185,0,.34);
}

.hero-panel .note { color: #c9d4e2; }
.hero-panel.local { border-color: rgba(183,121,31,.42); }
.hero-panel h2 { margin-bottom: 8px; font-size: 1.48rem; }

.hero-health {
  min-width: 165px;
  padding: 16px;
  border-radius: 12px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.16);
  text-align: center;
}

.hero-health strong {
  display: block;
  font-size: 2.1rem;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.hero-health span { color:#cbd5e1; font-size:.84rem; }

.metric-grid {
  display:grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.metric-grid.executive {
  grid-template-columns: repeat(4, minmax(160px, 1fr));
}

.metric {
  padding: 16px;
  border-top: 4px solid var(--line-strong);
  position: relative;
  overflow: hidden;
}

.metric::after {
  content:"";
  position:absolute;
  inset:auto -24px -28px auto;
  width:80px;
  height:80px;
  border-radius:50%;
  background: rgba(118,185,0,.08);
}

.metric.success { border-top-color: var(--ok); }
.metric.warning { border-top-color: var(--warn); }
.metric.risk { border-top-color: var(--danger); }

.metric span,
.detail-grid span {
  color: var(--muted);
  font-size: .8rem;
  font-weight: 700;
}

.metric strong {
  display:block;
  margin-top: 6px;
  font-size: 1.72rem;
  line-height:1;
  font-variant-numeric: tabular-nums;
}

.metric small { display:block; margin-top:8px; color:var(--muted); }

.grid-2,
.grid-3,
.card-grid {
  display:grid;
  gap: 16px;
}

.grid-2 { grid-template-columns: minmax(0,1.1fr) minmax(320px,.9fr); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }

.panel,
.detail-panel {
  padding: 18px;
}

.section-header {
  display:flex;
  justify-content:space-between;
  gap:16px;
  align-items:flex-start;
  margin-bottom:14px;
}

.section-header h2 { margin-bottom:4px; }

.note {
  color: var(--muted);
  line-height:1.55;
}

.status-list {
  display:grid;
  gap: 8px;
}

.status-row {
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  gap:10px;
  align-items:center;
  padding: 10px 0;
  border-bottom:1px solid var(--line);
}

.status-row:last-child { border-bottom:0; }

.badge {
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:26px;
  padding: 4px 10px;
  border-radius:999px;
  background: var(--surface-3);
  color: var(--muted);
  font-size:.76rem;
  font-weight:900;
  white-space:nowrap;
  border: 1px solid rgba(0,0,0,.04);
}

.badge.ok { background:#dff4e9; color:var(--ok); }
.badge.warn { background:#fff2cb; color:var(--warn); }
.badge.danger { background:#fde4e1; color:var(--danger); }
.badge.info { background:#dcecff; color:var(--info); }

.table-wrap {
  overflow:auto;
}

.table-wrap.compact table { font-size:.82rem; }

table {
  width:100%;
  border-collapse:collapse;
  font-size:.9rem;
}

th,
td {
  padding: 12px 14px;
  border-bottom:1px solid var(--line);
  text-align:left;
  white-space:nowrap;
  vertical-align:middle;
}

th {
  color: var(--muted);
  background: linear-gradient(180deg, #f9fbfc, #eef3f6);
  font-size:.72rem;
  text-transform:uppercase;
  letter-spacing:.06em;
}

tr:hover td {
  background:#f8fbf5;
}

tr:last-child td { border-bottom:0; }

.number { font-variant-numeric: tabular-nums; }

.telemetry {
  height: 230px;
  display:flex;
  align-items:end;
  gap: 10px;
  padding-top: 12px;
}

.bar-wrap {
  flex:1;
  min-width:22px;
  height:100%;
  display:grid;
  grid-template-rows:1fr auto;
  align-items:end;
  gap:8px;
}

.bar-wrap span {
  color:var(--muted);
  font-size:.72rem;
  text-align:center;
}

.bar {
  width:100%;
  min-height:12px;
  border-radius:8px 8px 2px 2px;
  background:linear-gradient(180deg, var(--green), var(--green-dark));
}

.bar.uncertain { background:linear-gradient(180deg, #facc15, var(--warn)); }
.bar.bad { background:linear-gradient(180deg, #fb7185, var(--danger)); }

.bar-list {
  display:grid;
  gap: 10px;
}

.mini-bar {
  display:grid;
  grid-template-columns: 120px 40px minmax(0,1fr);
  gap: 10px;
  align-items:center;
}

.mini-bar > div {
  height: 10px;
  border-radius:999px;
  background:var(--surface-3);
  overflow:hidden;
}

.mini-bar i {
  display:block;
  height:100%;
  border-radius:999px;
  background:var(--green);
}

.mini-bar i.retired { background: var(--danger); }
.mini-bar i.inventory,
.mini-bar i.provisioning,
.mini-bar i.in_transit,
.mini-bar i.storage { background: var(--warn); }

.detail-panel {
  scroll-margin-top: 20px;
  border-top: 4px solid var(--green);
}

.detail-grid {
  display:grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 12px;
}

.detail-grid > div {
  min-height: 76px;
  padding: 12px;
  border:1px solid var(--line);
  border-radius:10px;
  background:var(--surface-2);
}

.detail-grid strong {
  display:block;
  margin-top:6px;
  font-size:.94rem;
}

.detail-sections {
  margin-top: 16px;
}

.filter-note {
  padding: 14px 16px;
  border-left: 4px solid var(--green);
}

.flow {
  padding: 18px;
  border-radius: 12px;
  background: #111827;
  color: #f8fafc;
  font-weight: 900;
  letter-spacing: .03em;
  text-align:center;
}

.model-tabs {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
}

.model-tab {
  min-height: 72px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255,255,255,.92);
  color: var(--ink);
  text-align: left;
  cursor: pointer;
  box-shadow: var(--shadow-soft);
}

.model-tab:hover,
.model-tab.active {
  border-color: rgba(118,185,0,.62);
  background: #f6fbef;
}

.model-tab strong,
.model-tab span {
  display: block;
}

.model-tab span {
  margin-top: 4px;
  color: var(--muted);
  font-size: .82rem;
}

.model-overview {
  align-items: stretch;
}

.model-flow {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.model-flow span,
.model-flow i {
  display: inline-flex;
  align-items: center;
}

.model-flow span {
  min-height: 34px;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--surface-3);
  color: var(--muted);
  font-weight: 800;
  font-size: .8rem;
}

.model-flow span.focus {
  background: #e6f7d2;
  color: #365314;
}

.model-flow i {
  color: var(--line-strong);
  font-style: normal;
}

.relation-list {
  display: grid;
  gap: 8px;
  max-height: 360px;
  overflow: auto;
}

.relation-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
}

.relation-row span {
  min-width: 42px;
  text-align: center;
  color: var(--green-dark);
  font-weight: 900;
}

.relation-row code {
  padding: 2px 6px;
  border-radius: 6px;
  background: #eef4e5;
  color: #365314;
}

.model-canvas {
  display: grid;
  grid-template-columns: repeat(4, minmax(220px, 1fr));
  gap: 14px;
  padding: 16px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background:
    radial-gradient(circle at top left, rgba(118,185,0,.08), transparent 35%),
    rgba(255,255,255,.72);
  box-shadow: var(--shadow-soft);
}

.model-entity {
  min-height: 210px;
  padding: 14px;
  border: 1px solid var(--line);
  border-top: 4px solid var(--line-strong);
  border-radius: 12px;
  background: var(--surface);
}

.model-entity.active {
  border-top-color: var(--green);
  box-shadow: 0 10px 26px rgba(118,185,0,.1);
}

.model-entity.profile { border-top-color: #22d3ee; }
.model-entity.bridge { border-top-color: #a78bfa; }
.model-entity.configuration { border-top-color: #60a5fa; }
.model-entity.observed { border-top-color: #facc15; }
.model-entity.historical { border-top-color: #fb923c; }
.model-entity.alarm { border-top-color: #fb7185; }
.model-entity.policy { border-top-color: #94a3b8; }

.model-entity-title {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  align-items: flex-start;
  margin-bottom: 8px;
}

.model-entity p {
  min-height: 50px;
  color: var(--muted);
  font-size: .86rem;
}

.model-entity ul {
  margin: 0;
  padding-left: 18px;
  color: #263241;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: .78rem;
}

.docs-layout {
  align-items: start;
}

.doc-list {
  display: grid;
  gap: 10px;
}

.doc-button {
  min-height: 52px;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px 12px;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  background: var(--surface-2);
  color: var(--ink);
  cursor: pointer;
  text-align: left;
}

.doc-button:hover,
.doc-button.active {
  border-color: rgba(118, 185, 0, .55);
  background: #f5fbec;
}

.doc-button span:first-child {
  font-weight: 800;
}

.markdown-shell {
  min-width: 0;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.markdown-toolbar {
  min-height: 64px;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  padding: 14px 18px;
  color: #f8fafc;
  background: linear-gradient(135deg, var(--graphite), var(--graphite-2));
  border-bottom: 3px solid var(--green);
}

.markdown-toolbar strong,
.markdown-toolbar span {
  display: block;
}

.markdown-toolbar span {
  margin-top: 2px;
  color: #b9c6d6;
  font-size: .82rem;
}

.markdown-body {
  max-width: 920px;
  padding: 26px;
  color: var(--ink);
}

.markdown-body h1,
.markdown-body h2,
.markdown-body h3,
.markdown-body h4 {
  scroll-margin-top: 24px;
}

.markdown-body h1 {
  font-size: 2rem;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.markdown-body h2 {
  margin-top: 30px;
  font-size: 1.35rem;
}

.markdown-body h3 {
  margin-top: 24px;
}

.markdown-body p,
.markdown-body li {
  color: #263241;
  line-height: 1.7;
}

.markdown-body a {
  color: var(--info);
  font-weight: 800;
}

.markdown-body code {
  padding: 2px 6px;
  border-radius: 6px;
  background: #eef4e5;
  color: #365314;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: .92em;
}

.markdown-body pre {
  overflow: auto;
  padding: 16px;
  border-radius: 12px;
  background: #0b111b;
  color: #e5edf7;
}

.markdown-body pre code {
  padding: 0;
  background: transparent;
  color: inherit;
}

.markdown-body blockquote {
  margin: 18px 0;
  padding: 12px 16px;
  border-left: 4px solid var(--green);
  background: var(--surface-2);
}

.skeleton-block {
  width: 100%;
  height: 180px;
  border-radius: 12px;
  background: linear-gradient(90deg, #eef2f4, #f8fafc, #eef2f4);
  background-size: 200% 100%;
  animation: skeleton 1.4s ease infinite;
}

@keyframes skeleton {
  from { background-position: 200% 0; }
  to { background-position: -200% 0; }
}

.link-button {
  min-height: 36px;
  border:0;
  background:transparent;
  color: var(--info);
  font-weight:900;
  text-decoration: underline;
  cursor:pointer;
  padding:0;
}

.empty-state,
.error-panel {
  box-shadow:none;
}

.error-panel {
  border-color:#f1b5ae;
  background:#fff7f6;
}

.history-chart {
  width:100%;
  max-width:640px;
  height:120px;
  color:#2f6fed;
  margin:12px 0;
}

.sidebar-version {
  padding: 10px 8px 4px;
  margin-top: 8px;
  border-top: 1px solid rgba(255,255,255,.08);
}

.version-pill {
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding: 5px 12px;
  border-radius:999px;
  background: rgba(118,185,0,.16);
  border: 1px solid rgba(118,185,0,.38);
  color: #dff4c8;
  font-size:.76rem;
  font-weight:900;
  letter-spacing:.02em;
}

.release-timeline {
  display:grid;
  gap: 10px;
}

.release-item {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface-2);
  overflow: hidden;
}

.release-item.current {
  border-color: rgba(118,185,0,.5);
  background: #f6fbee;
}

.release-item summary {
  display:flex;
  align-items:center;
  gap: 12px;
  padding: 12px 16px;
  cursor:pointer;
  list-style:none;
  font-weight:700;
}

.release-item summary::-webkit-details-marker { display:none; }

.release-item summary::before {
  content: "▸";
  color: var(--muted);
  transition: transform .15s ease;
}

.release-item[open] summary::before { transform: rotate(90deg); }

.release-version {
  font-variant-numeric: tabular-nums;
  color: var(--green-dark);
}

.release-title { flex: 1; color: var(--ink); }

.release-item-body {
  padding: 0 16px 16px;
  display:grid;
  gap: 12px;
}

.release-item-body .detail-grid {
  grid-template-columns: repeat(3, minmax(0,1fr));
}

.release-item-body .detail-grid > div {
  min-height: 0;
}

.release-item-body ul {
  margin: 6px 0 0;
  padding-left: 18px;
}

.release-item-body li { margin-bottom: 4px; }

/* Centro de Operaciones: consola industrial oscura, aislada del tema general. */
.operations-center {
  --ops-bg: #070c12;
  --ops-surface: #0d151f;
  --ops-surface-2: #111d29;
  --ops-line: #263748;
  --ops-line-soft: rgba(149, 170, 192, .17);
  --ops-text: #edf5fb;
  --ops-muted: #97aabd;
  --ops-green: #8bcf25;
  --ops-teal: #35d1c4;
  --ops-yellow: #f0c857;
  --ops-orange: #f59e55;
  --ops-red: #f06464;
  --ops-offline: #7e8c9a;
  color: var(--ops-text);
  background: radial-gradient(circle at 42% -10%, rgba(53, 209, 196, .08), transparent 35%), var(--ops-bg);
  border: 1px solid #1f3040;
  border-radius: 16px;
  box-shadow: 0 24px 70px rgba(4, 9, 14, .34);
  overflow: hidden;
  min-width: 0;
}

.operations-center button,
.operations-center select { color: inherit; }
.operations-center button { cursor: pointer; }
.operations-center button:disabled { cursor: not-allowed; opacity: .5; }
.operations-center button:focus-visible,
.operations-center select:focus-visible,
.ops-svg-asset:focus-visible,
.trend-point:focus-visible { outline: 3px solid rgba(139, 207, 37, .72); outline-offset: 3px; }

.ops-command-bar {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) auto;
  gap: 14px 24px;
  align-items: center;
  padding: 18px 20px;
  background: linear-gradient(180deg, rgba(19, 31, 43, .98), rgba(11, 19, 28, .98));
  border-bottom: 1px solid var(--ops-line);
}

.ops-command-identity { display: flex; align-items: center; gap: 13px; min-width: 0; }
.ops-command-identity h2 { margin: 2px 0; color: #fff; font-size: clamp(1.2rem, 2vw, 1.65rem); letter-spacing: -.02em; }
.ops-command-identity p { margin: 0; color: var(--ops-muted); font-size: .82rem; }
.ops-command-identity p strong { color: #c9f58a; }
.ops-live-dot { width: 12px; height: 12px; flex: 0 0 auto; border-radius: 50%; background: var(--ops-green); box-shadow: 0 0 0 5px rgba(139,207,37,.1), 0 0 16px rgba(139,207,37,.38); }
.ops-overline { display: block; color: var(--ops-muted); font-size: .66rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.ops-command-time { text-align: right; font-variant-numeric: tabular-nums; }
.ops-command-time span { display: block; color: var(--ops-muted); font-size: .7rem; }
.ops-command-time strong { color: var(--ops-text); }
.ops-command-time time { color: #fff; font-size: 1.15rem; font-weight: 800; letter-spacing: .02em; }
.ops-command-controls { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(4, minmax(130px, 1fr)) auto; gap: 10px; align-items: end; }
.ops-field { display: grid; gap: 5px; min-width: 0; }
.ops-field > span { color: var(--ops-muted); font-size: .67rem; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; }
.ops-field select { width: 100%; min-width: 0; min-height: 42px; padding: 8px 32px 8px 10px; border: 1px solid var(--ops-line); border-radius: 8px; background: #101b26; }
.ops-fullscreen { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 8px 13px; border: 1px solid #476174; border-radius: 8px; background: #182634; font-weight: 800; white-space: nowrap; }
.ops-fullscreen:hover { border-color: var(--ops-green); background: #213143; }
.ops-fullscreen svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; }

.ops-status-strip { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); background: #0a121a; border-bottom: 1px solid var(--ops-line); }
.ops-status-strip > div { min-width: 0; display: grid; grid-template-columns: 9px minmax(0,1fr); gap: 2px 8px; align-items: center; padding: 10px 12px; border-right: 1px solid var(--ops-line-soft); }
.ops-status-strip i { grid-row: 1 / 3; width: 8px; height: 8px; border-radius: 50%; background: var(--ops-green); }
.ops-status-strip .warning i { background: var(--ops-yellow); }
.ops-status-strip .offline i { background: var(--ops-offline); }
.ops-status-strip span { overflow: hidden; color: var(--ops-muted); font-size: .65rem; text-overflow: ellipsis; white-space: nowrap; }
.ops-status-strip strong { overflow: hidden; color: var(--ops-text); font-size: .72rem; text-overflow: ellipsis; white-space: nowrap; }

.ops-layout { display: grid; grid-template-columns: 212px minmax(480px, 1fr) 292px; gap: 12px; padding: 12px; }
.ops-kpi-column { display: grid; gap: 8px; align-content: start; }
.ops-kpi { min-width: 0; padding: 11px 12px; border: 1px solid var(--ops-line-soft); border-radius: 10px; background: linear-gradient(145deg, #101b26, #0c151e); box-shadow: inset 0 1px rgba(255,255,255,.02); }
.ops-kpi.warning { border-color: rgba(240,200,87,.32); }
.ops-kpi-heading { display: flex; justify-content: space-between; gap: 8px; color: var(--ops-muted); font-size: .7rem; font-weight: 700; }
.ops-kpi-heading i { width: 7px; height: 7px; flex: 0 0 auto; border-radius: 50%; background: var(--ops-green); }
.ops-kpi.warning .ops-kpi-heading i { background: var(--ops-yellow); }
.ops-kpi-value { display: flex; align-items: baseline; gap: 6px; margin-top: 3px; font-variant-numeric: tabular-nums; }
.ops-kpi-value strong { color: #fff; font-size: 1.55rem; line-height: 1; letter-spacing: -.04em; }
.ops-kpi-value span { color: #b8c9d8; font-size: .7rem; }
.ops-sparkline { width: 100%; height: 28px; margin: 4px 0 0; overflow: visible; }
.ops-sparkline polyline { stroke: var(--ops-teal); stroke-width: 2; }
.ops-sparkline.warning polyline { stroke: var(--ops-yellow); }
.ops-kpi-meta { display: flex; gap: 6px; align-items: center; min-width: 0; font-size: .62rem; }
.ops-kpi-meta strong { color: #bde9e5; white-space: nowrap; }
.ops-kpi.warning .ops-kpi-meta strong { color: #f9dda0; }
.ops-kpi-meta span { overflow: hidden; color: var(--ops-muted); text-overflow: ellipsis; white-space: nowrap; }
.ops-kpi small { color: #6f8294; font-size: .58rem; }

.ops-panel { min-width: 0; border: 1px solid var(--ops-line); border-radius: 11px; background: linear-gradient(145deg, rgba(16,27,38,.98), rgba(10,18,26,.98)); overflow: hidden; }
.ops-panel-title { min-height: 58px; display: flex; justify-content: space-between; gap: 14px; align-items: center; padding: 12px 14px; border-bottom: 1px solid var(--ops-line-soft); }
.ops-panel-title h3 { margin: 2px 0 0; color: #fff; font-size: .95rem; }
.ops-state { display: inline-flex; align-items: center; gap: 6px; color: #d5e2ec; font-size: .66rem; font-weight: 800; text-transform: uppercase; white-space: nowrap; }
.ops-state i { width: 7px; height: 7px; border-radius: 50%; background: var(--ops-green); }
.ops-state.standby i, .ops-state.warning i { background: var(--ops-yellow); }
.ops-state.degraded i { background: var(--ops-orange); }
.ops-state.offline i { background: var(--ops-offline); }
.ops-count { padding: 4px 7px; border-radius: 5px; color: #f7d993; background: rgba(240,200,87,.09); border: 1px solid rgba(240,200,87,.24); font-size: .62rem; font-weight: 800; }

.ops-mimic-wrap { padding: 8px 10px 0; background: radial-gradient(circle at 45% 45%, rgba(39,73,90,.22), transparent 55%); }
.ops-mimic { display: block; width: 100%; max-height: 530px; }
.ops-grid-lines path { fill: none; stroke: rgba(151,170,189,.07); stroke-width: 1; }
.ops-process-line .pipe-base { fill: none; stroke: #3d5365; stroke-width: 17; stroke-linecap: round; stroke-linejoin: round; }
.ops-process-line .pipe-flow { fill: none; stroke: var(--ops-teal); stroke-width: 4; stroke-linecap: round; stroke-dasharray: 12 11; filter: url(#opsSoftGlow); animation: ops-flow 4s linear infinite; }
.ops-process-line .secondary { stroke: #354655; stroke-width: 13; }
.ops-process-line .measurement { stroke: #557086; stroke-width: 4; stroke-dasharray: 7 6; }
.ops-svg-asset { cursor: pointer; }
.ops-svg-asset .asset-shell { fill: #111e29; stroke: #455b6d; stroke-width: 1.5; transition: stroke 180ms ease, fill 180ms ease, filter 180ms ease; }
.ops-svg-asset:hover .asset-shell, .ops-svg-asset:focus .asset-shell { stroke: #87a4b8; fill: #172735; }
.ops-svg-asset.selected .asset-shell { stroke: var(--ops-teal); stroke-width: 2.5; filter: url(#opsSoftGlow); }
.ops-svg-asset.running .asset-shell, .ops-svg-asset.normal .asset-shell, .ops-svg-asset.online .asset-shell { stroke: rgba(139,207,37,.55); }
.ops-svg-asset.standby .asset-shell { stroke: rgba(240,200,87,.65); }
.ops-svg-asset.degraded .asset-shell { stroke: var(--ops-orange); }
.ops-svg-asset.offline .asset-shell { stroke: var(--ops-offline); stroke-dasharray: 5 4; }
.ops-svg-asset text { pointer-events: none; }
.asset-code { fill: #eef7fc; font-size: 13px; font-weight: 800; letter-spacing: .03em; }
.asset-label { fill: #9db1c3; font-size: 10px; }
.asset-value { fill: #fff; font-size: 26px; font-weight: 850; letter-spacing: -.04em; }
.status-dot { fill: var(--ops-green); filter: url(#opsSoftGlow); }
.standby .status-dot { fill: var(--ops-yellow); }
.degraded .status-dot { fill: var(--ops-orange); }
.offline .status-dot { fill: var(--ops-offline); }
.tank-fill { fill: url(#opsTankFill); opacity: .75; }
.tank-wave { fill: none; stroke: #8be8e0; stroke-width: 2; animation: ops-wave 4s ease-in-out infinite alternate; }
.pump-ring, .instrument-ring { fill: #0a141d; stroke: #6d8799; stroke-width: 2; }
.pump-impeller { fill: none; stroke: var(--ops-teal); stroke-width: 5; stroke-linejoin: round; transform-origin: 46px 40px; animation: ops-spin 5s linear infinite; }
.pump-impeller.paused { stroke: var(--ops-yellow); animation: none; }
.valve-icon, .electrical-icon, .gateway-icon, .cloud-icon { fill: none; stroke: #b7c9d7; stroke-width: 2.5; stroke-linejoin: round; }
.instrument-code { fill: var(--ops-teal); font-size: 15px; font-weight: 900; }
.process-caption { fill: #63788a; font-size: 9px; font-weight: 800; letter-spacing: .14em; }
.ops-tech-line path, .ops-cloud-link path { fill: none; stroke: #60798c; stroke-width: 2; stroke-dasharray: 7 6; }
.ops-tech-line text, .ops-cloud-link text { fill: #8196a8; font-size: 9px; }
.ops-cloud-link circle { fill: var(--ops-teal); animation: ops-connect 2.2s ease-in-out infinite; }
.ops-cloud-link.offline path { stroke: var(--ops-offline); }
.ops-cloud-link.offline circle { fill: var(--ops-offline); animation: none; }
.ops-cloud-link.syncing path { stroke: var(--ops-green); animation: ops-flow 2s linear infinite; }
.ops-mimic-help { margin: 0; padding: 5px 4px 11px; color: var(--ops-muted); font-size: .68rem; text-align: center; }

.ops-detail { margin: 0 12px 12px; padding: 13px; border: 1px solid var(--ops-line-soft); border-radius: 9px; background: rgba(4,11,17,.46); }
.ops-detail-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.ops-detail-head h3 { margin: 2px 0 0; color: #fff; font-size: 1rem; }
.ops-detail-vars { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 7px; margin-top: 11px; }
.ops-detail-vars > div { position: relative; padding: 8px 22px 8px 9px; border: 1px solid var(--ops-line-soft); border-radius: 7px; background: rgba(20,34,46,.65); }
.ops-detail-vars span { display: block; overflow: hidden; color: var(--ops-muted); font-size: .61rem; text-overflow: ellipsis; white-space: nowrap; }
.ops-detail-vars strong { color: #fff; font-size: .88rem; font-variant-numeric: tabular-nums; }
.ops-detail-vars small { color: #a8bac9; font-size: .64rem; }
.ops-detail-vars i { position: absolute; top: 10px; right: 9px; width: 6px; height: 6px; border-radius: 50%; background: var(--ops-green); }
.ops-detail-vars i.warning { background: var(--ops-yellow); }
.ops-detail-meta { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 8px 12px; margin: 12px 0 0; }
.ops-detail-meta div { min-width: 0; }
.ops-detail-meta dt { color: var(--ops-muted); font-size: .58rem; text-transform: uppercase; }
.ops-detail-meta dd { overflow-wrap: anywhere; margin: 1px 0 0; color: #dce7ef; font-size: .68rem; font-weight: 700; }

.ops-alarm-column { min-width: 0; }
.ops-alarm-list { display: grid; gap: 8px; padding: 9px; }
.ops-alarm { padding: 11px; border: 1px solid rgba(240,200,87,.26); border-left: 3px solid var(--ops-yellow); border-radius: 8px; background: rgba(240,200,87,.045); transition: opacity 180ms ease; }
.ops-alarm.info { border-color: rgba(53,209,196,.2); border-left-color: var(--ops-teal); background: rgba(53,209,196,.035); }
.ops-alarm.muted { opacity: .48; }
.ops-alarm-head { display: flex; justify-content: space-between; gap: 8px; align-items: center; }
.ops-severity { display: flex; align-items: center; gap: 5px; color: #f6dc9d; font-size: .62rem; font-weight: 850; text-transform: uppercase; }
.ops-alarm.info .ops-severity { color: #aee6e1; }
.ops-severity i { width: 6px; height: 6px; border-radius: 50%; background: var(--ops-yellow); }
.ops-alarm.info .ops-severity i { background: var(--ops-teal); }
.ops-alarm time { color: var(--ops-muted); font-size: .64rem; font-variant-numeric: tabular-nums; }
.ops-alarm h4 { margin: 7px 0 9px; color: #fff; font-size: .78rem; line-height: 1.35; }
.ops-alarm dl { display: grid; grid-template-columns: 1fr 1fr; gap: 5px 9px; margin: 0; }
.ops-alarm dl div { min-width: 0; }
.ops-alarm dt { color: #718698; font-size: .56rem; text-transform: uppercase; }
.ops-alarm dd { overflow: hidden; margin: 0; color: #c7d5e0; font-size: .63rem; text-overflow: ellipsis; white-space: nowrap; }
.ops-ack-state { margin: 8px 0; color: var(--ops-muted); font-size: .6rem; }
.ops-alarm-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.ops-alarm-actions button { min-height: 36px; padding: 6px; border: 1px solid #3d5365; border-radius: 6px; background: #13212d; color: #dce7ef; font-size: .62rem; font-weight: 800; }
.ops-alarm-actions button:hover { border-color: var(--ops-green); }
.ops-alarm-actions button:first-child { grid-column: 1 / -1; }

.ops-bottom-grid { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(0,1.55fr) minmax(260px,.75fr) minmax(280px,.8fr); gap: 12px; }
.ops-trend { padding: 10px 12px 12px; }
.ops-trend-toolbar { display: flex; flex-wrap: wrap; gap: 6px; }
.ops-trend-toolbar button { min-height: 38px; padding: 7px 12px; border: 1px solid var(--ops-line); border-radius: 999px; background: #101c27; color: #a9bac8; font-size: .68rem; font-weight: 800; }
.ops-trend-toolbar button.active { border-color: var(--ops-teal); background: rgba(53,209,196,.11); color: #e8fffd; }
.ops-trend-summary { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 8px; margin: 10px 0 2px; }
.ops-trend-summary div { padding: 6px 8px; border-left: 2px solid #365064; }
.ops-trend-summary span { display: block; color: var(--ops-muted); font-size: .58rem; text-transform: uppercase; }
.ops-trend-summary strong { color: #fff; font-size: .75rem; font-variant-numeric: tabular-nums; }
.ops-trend-summary small { color: #a8bac9; }
.ops-trend-chart { display: block; width: 100%; max-height: 220px; }
.trend-grid path { fill: none; stroke: rgba(151,170,189,.1); stroke-width: 1; }
.trend-threshold { fill: none; stroke-width: 1.5; stroke-dasharray: 7 7; }
.trend-threshold.warning { stroke: var(--ops-yellow); }
.trend-threshold.critical { stroke: var(--ops-red); }
.trend-line { stroke: var(--ops-teal); stroke-width: 3; stroke-linejoin: round; filter: url(#opsSoftGlow); }
.trend-point { fill: #0d151f; stroke: #8be8e0; stroke-width: 2; cursor: help; }
.trend-axis text { fill: #6f8395; font-size: 10px; }
.ops-trend-legend { display: flex; flex-wrap: wrap; gap: 12px; color: var(--ops-muted); font-size: .62rem; }
.ops-trend-legend span { display: flex; align-items: center; gap: 5px; }
.ops-trend-legend i { width: 13px; height: 2px; background: var(--ops-teal); }
.ops-trend-legend i.warning { background: var(--ops-yellow); }
.ops-trend-legend i.critical { background: var(--ops-red); }

.ops-timeline { display: grid; gap: 0; margin: 0; padding: 8px 12px 14px; list-style: none; }
.ops-timeline li { position: relative; display: grid; grid-template-columns: 58px minmax(0,1fr); gap: 15px; min-height: 53px; padding: 8px 0; }
.ops-timeline li::before { content: ""; position: absolute; left: 66px; top: 15px; width: 7px; height: 7px; border-radius: 50%; background: var(--ops-teal); box-shadow: 0 0 0 4px #13222e; }
.ops-timeline li::after { content: ""; position: absolute; left: 69px; top: 25px; bottom: -8px; width: 1px; background: var(--ops-line); }
.ops-timeline li:last-child::after { display: none; }
.ops-timeline li.alarm::before { background: var(--ops-yellow); }
.ops-timeline time { color: #7f93a5; font-size: .61rem; font-variant-numeric: tabular-nums; }
.ops-timeline div { padding-left: 10px; }
.ops-timeline strong { display: block; color: #e8f0f6; font-size: .68rem; line-height: 1.3; }
.ops-timeline span { display: block; margin-top: 3px; color: var(--ops-muted); font-size: .59rem; }

.ops-edge-panel { padding-bottom: 12px; }
.ops-edge-panel > .ops-field { margin: 10px 12px; }
.ops-edge-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 7px; padding: 0 12px; }
.ops-edge-grid > div { min-width: 0; padding: 7px; border: 1px solid var(--ops-line-soft); border-radius: 6px; background: rgba(18,31,43,.55); }
.ops-edge-grid span { display: block; color: var(--ops-muted); font-size: .56rem; text-transform: uppercase; }
.ops-edge-grid strong { display: block; overflow: hidden; color: #e7f0f6; font-size: .67rem; text-overflow: ellipsis; white-space: nowrap; }
.danger-text { color: #ff9393 !important; }
.ops-sync-progress { height: 7px; margin: 11px 12px 0; overflow: hidden; border-radius: 999px; background: #243442; }
.ops-sync-progress span { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--ops-teal), var(--ops-green)); transition: width 300ms ease; }
.ops-edge-notice { margin: 10px 12px 0; padding: 9px; border: 1px solid rgba(240,200,87,.3); border-radius: 7px; background: rgba(240,200,87,.07); color: #f5d990; font-size: .65rem; line-height: 1.4; }

.operations-center:fullscreen,
.operations-center.fallback-fullscreen { width: 100%; min-height: 100vh; border: 0; border-radius: 0; overflow: auto; }
.operations-center.fallback-fullscreen { position: fixed; inset: 0; z-index: 1000; }
.operations-expanded { overflow: hidden; }

@keyframes ops-flow { to { stroke-dashoffset: -46; } }
@keyframes ops-spin { to { transform: rotate(360deg); } }
@keyframes ops-connect { 0%,100% { opacity: .4; transform: translateY(-5px); } 50% { opacity: 1; transform: translateY(5px); } }
@keyframes ops-wave { to { transform: translateY(3px); } }

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

@media (max-width: 1280px) {
  .metric-grid.executive { grid-template-columns: repeat(3, minmax(0,1fr)); }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .detail-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .release-item-body .detail-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .model-tabs { grid-template-columns: repeat(3, minmax(0,1fr)); }
  .model-canvas { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .ops-command-controls { grid-template-columns: repeat(2, minmax(160px,1fr)); }
  .ops-fullscreen { grid-column: 1 / -1; }
  .ops-status-strip { grid-template-columns: repeat(3, minmax(0,1fr)); }
  .ops-layout { grid-template-columns: 220px minmax(0,1fr); }
  .ops-alarm-column { grid-column: 1 / -1; }
  .ops-alarm-list { grid-template-columns: repeat(3, minmax(0,1fr)); }
  .ops-bottom-grid { grid-template-columns: 1fr 1fr; }
  .ops-trends-panel { grid-column: 1 / -1; }
}

@media (max-width: 980px) {
  body { grid-template-columns: 1fr; }
  .sidebar { position: static; min-height:auto; }
  nav { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .topbar,
  .hero-panel,
  .grid-2,
  .docs-layout,
  .grid-3,
  .card-grid { grid-template-columns: 1fr; }
  .model-canvas { grid-template-columns: 1fr; }
  .ops-layout { grid-template-columns: 1fr; }
  .ops-kpi-column { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .ops-process-column, .ops-alarm-column, .ops-bottom-grid { grid-column: auto; }
  .ops-alarm-list { grid-template-columns: 1fr; }
  .ops-bottom-grid { grid-template-columns: 1fr; }
  .ops-trends-panel { grid-column: auto; }
}

@media (max-width: 640px) {
  .shell { padding: 16px; }
  nav,
  .metric-grid,
  .metric-grid.executive,
  .model-tabs,
  .detail-grid,
  .release-item-body .detail-grid { grid-template-columns: 1fr; }
  .tenant-switcher {
    width:100%;
    align-items:stretch;
    border-radius:14px;
    flex-direction:column;
  }
  select { width:100%; min-width:0; }
  th, td { padding:10px 12px; }
  .mini-bar { grid-template-columns: 1fr 40px; }
  .mini-bar > div { grid-column: 1 / -1; }
  .operations-center { border-radius: 10px; }
  .ops-command-bar { grid-template-columns: 1fr; padding: 15px; }
  .ops-command-time { text-align: left; }
  .ops-command-controls { grid-template-columns: 1fr; }
  .ops-fullscreen { grid-column: auto; white-space: normal; }
  .ops-status-strip { grid-template-columns: 1fr 1fr; }
  .ops-layout { display: flex; flex-direction: column; padding: 8px; }
  .ops-alarm-column { order: 1; }
  .ops-kpi-column { order: 2; grid-template-columns: 1fr 1fr; }
  .ops-process-column { order: 3; }
  .ops-bottom-grid { order: 4; }
  .ops-detail-vars, .ops-detail-meta, .ops-trend-summary { grid-template-columns: 1fr 1fr; }
  .ops-mimic-wrap { overflow-x: auto; }
  .ops-mimic { width: 760px; max-width: none; }
  .ops-panel-title { align-items: flex-start; }
}

@media (max-width: 420px) {
  .ops-status-strip, .ops-kpi-column, .ops-detail-vars, .ops-detail-meta, .ops-edge-grid { grid-template-columns: 1fr; }
}