:root {
  --dv8-red: #C92736;
  --dv8-red-hover: #A31E2B;
  --dv8-red-light: #E84A59;
  --dv8-orange: #F04C23;
  --dv8-black: #0B0503;
  --dv8-white: #F1F1F1;
  --dv8-grey: #F2F2F2;
  --dv8-beige: #E9E6E1;
  --quantum-cyan: #36D0FF;
  --quantum-cyan-hover: #1BA8D4;
  --quantum-navy-950: #0B1220;
  --quantum-navy-900: #0F1724;
  --quantum-navy-800: #152033;
  --success: #16A34A;
  --warning: #D97706;
  --danger: #DC2626;
  --info: #0891B2;
  --font-display: "Saira", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", "SF Mono", Consolas, monospace;
  --bg: var(--dv8-grey);
  --bg-layer:
    linear-gradient(180deg, #ffffff 0%, #f9fafb 46%, var(--dv8-grey) 100%);
  --shell: var(--quantum-navy-950);
  --shell-strong: var(--dv8-black);
  --surface: rgba(255, 255, 255, 0.86);
  --surface-strong: rgba(255, 255, 255, 0.96);
  --surface-deep: var(--quantum-navy-800);
  --border: rgba(11, 5, 3, 0.18);
  --border-strong: rgba(11, 5, 3, 0.32);
  --ink: var(--dv8-black);
  --muted: #4B5563;
  --muted-strong: #334155;
  --accent: var(--dv8-red);
  --accent-strong: var(--dv8-red-hover);
  --accent-soft: rgba(201, 39, 54, 0.14);
  --teal: var(--info);
  --teal-soft: rgba(54, 208, 255, 0.14);
  --healthy: var(--success);
  --monitor: var(--warning);
  --concerning: var(--dv8-orange);
  --risky: var(--danger);
  --icu: #9D032A;
  --shadow-lg: 0 20px 25px -5px rgba(11, 5, 3, 0.12);
  --shadow-md: 0 4px 12px rgba(11, 5, 3, 0.10);
  --radius-xl: 24px;
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --transition: 120ms cubic-bezier(.4, 0, .2, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--bg-layer);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(16, 37, 52, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 37, 52, 0.03) 1px, transparent 1px);
  background-size: 120px 120px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.4), transparent 70%);
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

img {
  max-width: 100%;
  display: block;
}

[hidden] {
  display: none !important;
}

:focus-visible {
  outline: 3px solid rgba(54, 208, 255, 0.45);
  outline-offset: 2px;
}

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

.skip-link {
  position: absolute;
  top: 1rem;
  left: 1rem;
  z-index: 50;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  background: var(--shell);
  color: #fff9f1;
  transform: translateY(-200%);
  transition: transform var(--transition);
}

.skip-link:focus {
  transform: translateY(0);
}

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100svh;
  overflow-y: auto;
  padding: 1.5rem;
  background:
    radial-gradient(circle at top left, rgba(195, 108, 36, 0.14), transparent 28%),
    linear-gradient(180deg, var(--shell) 0%, var(--shell-strong) 100%);
  color: #fff8ef;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
}

.sidebar-head {
  margin-bottom: 1.75rem;
}

.brand {
  display: grid;
  gap: 0.45rem;
}

.brand-kicker {
  text-transform: uppercase;
  letter-spacing: 0.24em;
  font-size: 0.72rem;
  color: rgba(255, 248, 239, 0.7);
}

.brand-mark {
  max-width: 10ch;
  font-family: var(--font-display);
  font-size: 3rem;
  line-height: 0.92;
  letter-spacing: 0;
}

.brand-subtitle {
  max-width: 18rem;
  color: rgba(255, 248, 239, 0.78);
  line-height: 1.5;
}

.sidebar-body {
  display: grid;
  gap: 1rem;
}

.navigation {
  display: grid;
  gap: 0.45rem;
}

.nav-link {
  display: grid;
  gap: 0.2rem;
  padding: 0.95rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  color: rgba(255, 248, 239, 0.8);
  transition:
    transform var(--transition),
    background-color var(--transition),
    border-color var(--transition),
    color var(--transition);
}

.nav-link span {
  font-weight: 700;
}

.nav-link small {
  color: rgba(255, 248, 239, 0.62);
}

.nav-link:hover,
.nav-link.active {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.08);
  color: #fff9f1;
  transform: translateX(4px);
}

.nav-link.active small,
.nav-link:hover small {
  color: rgba(255, 249, 241, 0.78);
}

.sidebar-panel {
  padding: 1.1rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

.panel-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.9rem;
}

.panel-header h2 {
  margin: 0.2rem 0 0;
  font-size: 1.1rem;
  letter-spacing: 0;
}

.sidebar-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: rgba(255, 248, 239, 0.82);
  font-size: 0.8rem;
  white-space: nowrap;
}

.sidebar-metric {
  display: grid;
  gap: 0.12rem;
  margin-bottom: 0.8rem;
}

.sidebar-metric strong {
  font-family: var(--font-display);
  font-size: 2.6rem;
  line-height: 0.9;
  letter-spacing: 0;
}

.sidebar-metric span,
.sync-copy,
.tiny-text,
.note-stack p {
  color: rgba(255, 248, 239, 0.72);
}

.sync-copy,
.note-stack p {
  margin: 0;
  line-height: 1.55;
}

.note-stack {
  display: grid;
  gap: 0.65rem;
}

.main-column {
  min-width: 0;
  padding: 1.5rem;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  align-items: flex-start;
  margin-bottom: 1.4rem;
  padding: 1rem 1.15rem;
  border-radius: var(--radius-xl);
  background: rgba(255, 251, 245, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.45);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow-md);
}

.topbar-leading {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  min-width: 0;
}

.topbar-intro {
  min-width: 0;
}

.page-title {
  margin: 0.15rem 0 0;
  font-family: var(--font-display);
  font-size: 3.5rem;
  line-height: 0.92;
  letter-spacing: 0;
}

.page-summary {
  max-width: 48rem;
  margin: 0.75rem 0 0;
  color: var(--muted-strong);
  line-height: 1.6;
}

.topbar-tools {
  display: grid;
  gap: 0.8rem;
  min-width: min(25rem, 100%);
}

.command-search {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  min-height: 3.4rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.68);
  overflow: hidden;
}

.command-search-prefix {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  padding: 0 1rem;
  border-right: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
}

.command-search input {
  width: 100%;
  height: 100%;
  padding: 0 1rem;
  border: none;
  background: transparent;
  color: var(--ink);
}

.command-search input::placeholder {
  color: rgba(88, 104, 117, 0.72);
}

.command-search input:disabled {
  cursor: not-allowed;
  color: rgba(88, 104, 117, 0.68);
}

.topbar-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.55rem;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.65rem;
  padding: 0.6rem 0.9rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.64);
  color: var(--muted-strong);
  font-size: 0.92rem;
  white-space: nowrap;
}

.status-pill[data-state="online"],
.sidebar-chip[data-state="online"] {
  background: rgba(30, 104, 80, 0.14);
  border-color: rgba(30, 104, 80, 0.18);
  color: var(--healthy);
}

.status-pill[data-state="offline"],
.sidebar-chip[data-state="offline"] {
  background: rgba(159, 51, 39, 0.16);
  border-color: rgba(159, 51, 39, 0.18);
  color: var(--risky);
}

.status-pill-button {
  cursor: pointer;
}

.operator-pill {
  max-width: 18rem;
  overflow: hidden;
  text-overflow: ellipsis;
}

.logout-form {
  display: inline-flex;
  margin: 0;
}

.logout-form button {
  font: inherit;
}

.nav-toggle {
  display: none;
  min-height: 3rem;
  padding: 0.7rem 1rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-strong);
  background: rgba(255, 255, 255, 0.82);
  color: var(--ink);
  font-weight: 700;
  cursor: pointer;
}

.app-overlay {
  position: fixed;
  inset: 0;
  z-index: 20;
  background: rgba(10, 24, 35, 0.38);
  backdrop-filter: blur(4px);
}

.page-content {
  display: grid;
  gap: 1.15rem;
}

.flash-message,
.filter-feedback {
  padding: 0.95rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(201, 39, 54, 0.18);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow-md);
}

.filter-feedback {
  color: var(--muted-strong);
}

.section-eyebrow,
.metric-label {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.72rem;
  color: var(--muted);
  margin: 0;
}

.hero-panel,
.surface,
.metric-block,
.page-band {
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(18px);
}

.hero-panel,
.surface {
  background: var(--surface);
}

.page-band,
.metric-block {
  background: rgba(255, 249, 241, 0.76);
}

.hero-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(20rem, 0.9fr);
  gap: 1.4rem;
  padding: 1.5rem;
  border-radius: var(--radius-xl);
}

.hero-command {
  background:
    linear-gradient(135deg, rgba(255, 251, 245, 0.92), rgba(247, 239, 229, 0.8)),
    radial-gradient(circle at top right, rgba(45, 102, 112, 0.16), transparent 34%);
}

.hero-copy-column {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.hero-title {
  margin: 0;
  max-width: 14ch;
  font-family: var(--font-display);
  font-size: 3.75rem;
  line-height: 0.92;
  letter-spacing: 0;
}

.hero-copy {
  margin: 0;
  max-width: 50rem;
  color: var(--muted-strong);
  font-size: 1.05rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hero-ribbon {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.signal-pill {
  display: inline-flex;
  align-items: center;
  min-height: 2.5rem;
  padding: 0.55rem 0.85rem;
  border-radius: 999px;
  border: 1px solid rgba(16, 37, 52, 0.1);
  background: rgba(255, 255, 255, 0.72);
  color: var(--muted-strong);
}

.hero-signal-grid {
  display: grid;
  gap: 0.9rem;
}

.signal-card {
  display: grid;
  gap: 0.45rem;
  padding: 1rem 1.05rem;
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(16, 37, 52, 0.08);
}

.signal-card strong {
  font-family: var(--font-display);
  font-size: 1.65rem;
  line-height: 0.95;
  letter-spacing: 0;
}

.signal-card p {
  margin: 0;
  color: var(--muted-strong);
  line-height: 1.55;
}

.signal-card-strong {
  background: linear-gradient(135deg, rgba(16, 37, 52, 0.94), rgba(24, 59, 80, 0.96));
  color: #fff8ef;
}

.signal-card-strong .metric-label,
.signal-card-strong p {
  color: rgba(255, 248, 239, 0.82);
}

.hero-meta {
  margin: 0;
  display: grid;
  gap: 0.85rem;
  align-content: start;
  padding: 1.15rem;
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.66);
  border: 1px solid rgba(16, 37, 52, 0.08);
}

.hero-meta div {
  display: grid;
  gap: 0.2rem;
}

.hero-meta dt {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.72rem;
  color: var(--muted);
}

.hero-meta dd {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--ink);
}

.detail-meta .meta-copy {
  font-size: 1rem;
  line-height: 1.6;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 0.95rem;
}

.metric-block {
  display: grid;
  gap: 0.55rem;
  padding: 1rem;
  border-radius: var(--radius-xl);
}

.metric-value {
  display: block;
  font-family: var(--font-display);
  font-size: 2rem;
  line-height: 0.95;
  letter-spacing: 0;
}

.metric-context {
  color: var(--muted);
  line-height: 1.45;
}

.page-band {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.25rem;
  padding: 1.2rem 1.25rem;
  border-radius: var(--radius-lg);
}

.section-title {
  margin: 0.2rem 0 0;
  max-width: 18ch;
  font-family: var(--font-display);
  font-size: 2.5rem;
  line-height: 0.95;
  letter-spacing: 0;
}

.section-copy {
  max-width: 40rem;
  margin: 0.75rem 0 0;
  color: var(--muted-strong);
  line-height: 1.6;
}

.band-metrics,
.band-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: flex-end;
}

.mini-metric {
  min-width: 9rem;
  padding: 0.9rem 1rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(16, 37, 52, 0.08);
  background: rgba(255, 255, 255, 0.58);
}

.mini-metric strong {
  display: block;
  margin-top: 0.35rem;
  font-family: var(--font-display);
  font-size: 1.7rem;
  line-height: 1;
  letter-spacing: 0;
}

.surface {
  padding: 1.25rem;
  border-radius: var(--radius-lg);
}

.surface-deep {
  background:
    radial-gradient(circle at top right, rgba(195, 108, 36, 0.18), transparent 30%),
    linear-gradient(135deg, rgba(16, 37, 52, 0.97), rgba(24, 59, 80, 0.94));
  color: #fff9f1;
}

.surface-deep .section-eyebrow,
.surface-deep .metric-label,
.surface-deep .muted-text,
.surface-deep .compact-copy,
.surface-deep .tiny-text {
  color: rgba(255, 249, 241, 0.76);
}

.surface-deep .mini-metric,
.surface-deep .directive-box,
.surface-deep .zero-error-score {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.1);
}

.surface-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.surface h2,
.surface h3 {
  margin: 0.2rem 0 0;
  font-family: var(--font-display);
  font-size: 1.65rem;
  line-height: 0.98;
  letter-spacing: 0;
}

.content-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.content-grid-rail {
  grid-template-columns: minmax(0, 1.2fr) minmax(22rem, 0.8fr);
}

.scoreboard,
.incident-stack,
.intervention-stack,
.trend-grid,
.definition-grid {
  display: grid;
  gap: 0.8rem;
}

.score-row,
.intervention-row,
.trend-block {
  border-radius: var(--radius-md);
  border: 1px solid rgba(16, 37, 52, 0.08);
  background: rgba(255, 255, 255, 0.56);
}

.score-row {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 1rem;
  padding: 1rem;
}

.score-copy {
  display: grid;
  gap: 0.3rem;
}

.score-copy strong {
  font-size: 1.05rem;
}

.score-copy span,
.meter-caption,
.muted-text,
.compact-copy,
.definition-grid span,
.metric-cell,
.page-band .metric-label,
.row-metric .muted-text,
.inline-filter label,
.command-form label {
  color: var(--muted);
}

.score-meters,
.metric-pair {
  display: grid;
  gap: 0.65rem;
}

.compact-pair {
  margin-top: 0.8rem;
}

.meter-block {
  display: grid;
  gap: 0.35rem;
}

.metric-meter {
  position: relative;
  width: 100%;
  height: 0.5rem;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(16, 37, 52, 0.08);
}

.metric-meter span {
  position: absolute;
  inset: 0 auto 0 0;
  width: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--accent) 0%, var(--dv8-orange) 100%);
}

.metric-meter-secondary span {
  background: linear-gradient(90deg, var(--teal) 0%, var(--quantum-cyan-hover) 100%);
}

.metric-meter-muted span {
  background: linear-gradient(90deg, var(--quantum-navy-800) 0%, #64748b 100%);
}

.intervention-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1rem;
  align-items: start;
  padding: 1rem;
}

.row-title {
  font-weight: 700;
  margin-bottom: 0.25rem;
}

.compact-copy {
  margin: 0.45rem 0 0;
  line-height: 1.55;
}

.row-metric {
  display: grid;
  gap: 0.4rem;
  justify-items: end;
  text-align: right;
}

.trend-block {
  padding: 1rem;
}

.trend-block-rich {
  display: grid;
  gap: 0.85rem;
}

.definition-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.definition-grid div {
  display: grid;
  gap: 0.3rem;
  padding: 0.9rem 0;
  border-bottom: 1px solid rgba(16, 37, 52, 0.08);
}

.definition-grid strong {
  font-size: 1.05rem;
}

.zero-error-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 0.9rem;
  align-items: stretch;
}

.zero-error-score,
.directive-box {
  display: grid;
  gap: 0.45rem;
  padding: 1rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(16, 37, 52, 0.08);
  background: rgba(255, 255, 255, 0.6);
}

.zero-error-score strong,
.directive-box strong {
  font-family: var(--font-display);
  font-size: 1.8rem;
  line-height: 1;
  letter-spacing: 0;
}

.zero-error-score span,
.directive-box span {
  line-height: 1.55;
}

.zero-error-mini-grid,
.action-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
}

.incident-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1rem;
  align-items: start;
  padding: 1rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(16, 37, 52, 0.08);
  background: rgba(255, 255, 255, 0.56);
}

.incident-copy {
  display: grid;
  gap: 0.3rem;
}

.incident-critical {
  border-color: rgba(104, 28, 33, 0.22);
  background: rgba(104, 28, 33, 0.08);
}

.incident-high {
  border-color: rgba(159, 51, 39, 0.18);
  background: rgba(159, 51, 39, 0.07);
}

.incident-elevated {
  border-color: rgba(195, 108, 36, 0.2);
  background: rgba(195, 108, 36, 0.08);
}

.incident-advisory {
  border-color: rgba(45, 102, 112, 0.16);
  background: rgba(45, 102, 112, 0.07);
}

.action-card {
  display: grid;
  gap: 0.65rem;
  padding: 1rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(16, 37, 52, 0.08);
  background: rgba(255, 255, 255, 0.56);
}

.surface-graph {
  display: grid;
  gap: 1rem;
}

.graph-frame {
  padding: 1rem;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(16, 37, 52, 0.08);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.7), rgba(248, 242, 233, 0.76)),
    radial-gradient(circle at top right, rgba(45, 102, 112, 0.08), transparent 36%);
}

.chart-svg {
  display: block;
  width: 100%;
  height: auto;
}

.chart-grid-line {
  stroke: rgba(16, 37, 52, 0.09);
  stroke-width: 1;
}

.chart-grid-line-vertical {
  stroke-opacity: 0.55;
}

.chart-threshold-line {
  stroke: rgba(195, 108, 36, 0.38);
  stroke-width: 1.5;
  stroke-dasharray: 7 7;
}

.chart-line {
  fill: none;
  stroke-width: 4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.chart-line-performance,
.graph-legend-performance {
  stroke: var(--accent);
  background: var(--accent);
}

.chart-line-attendance,
.graph-legend-attendance {
  stroke: var(--teal);
  background: var(--teal);
}

.chart-dot {
  stroke: rgba(255, 251, 245, 0.95);
  stroke-width: 3;
}

.chart-dot-performance {
  fill: var(--accent);
}

.chart-dot-attendance {
  fill: var(--teal);
}

.chart-axis-label,
.chart-period-label,
.chart-value-label {
  fill: var(--muted);
  font-size: 0.72rem;
}

.chart-period-label {
  font-size: 0.7rem;
}

.chart-value-label {
  font-size: 0.76rem;
  font-weight: 700;
}

.graph-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  justify-content: flex-end;
}

.graph-legend-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 2rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  border: 1px solid rgba(16, 37, 52, 0.08);
  background: rgba(255, 255, 255, 0.64);
  color: var(--muted-strong);
  font-size: 0.84rem;
}

.graph-legend-swatch {
  width: 0.95rem;
  height: 0.95rem;
  border-radius: 999px;
  display: inline-block;
}

.graph-summary-strip,
.pressure-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
}

.pressure-card {
  display: grid;
  gap: 0.45rem;
  padding: 1rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(16, 37, 52, 0.08);
  background: rgba(255, 255, 255, 0.56);
}

.matrix-point {
  stroke: rgba(255, 251, 245, 0.94);
  stroke-width: 2.5;
  opacity: 0.92;
}

.matrix-point-critical {
  fill: rgba(104, 28, 33, 0.84);
}

.matrix-point-high {
  fill: rgba(159, 51, 39, 0.76);
}

.matrix-point-elevated {
  fill: rgba(195, 108, 36, 0.76);
}

.matrix-point-stable {
  fill: rgba(45, 102, 112, 0.76);
}

.flow-stack {
  display: grid;
  gap: 0.85rem;
}

.flow-row {
  display: grid;
  gap: 0.7rem;
  padding: 1rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(16, 37, 52, 0.08);
  background: rgba(255, 255, 255, 0.56);
}

.flow-row-head,
.flow-row-metrics {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.flow-bar {
  display: flex;
  width: 100%;
  min-height: 1rem;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(16, 37, 52, 0.08);
}

.flow-segment {
  min-width: 0;
}

.flow-segment-planned {
  background: rgba(195, 108, 36, 0.55);
}

.flow-segment-active {
  background: linear-gradient(90deg, var(--accent) 0%, var(--dv8-orange) 100%);
}

.flow-segment-monitoring {
  background: linear-gradient(90deg, var(--teal) 0%, var(--quantum-cyan-hover) 100%);
}

.flow-segment-closed {
  background: rgba(16, 37, 52, 0.34);
}

.action-card-meta {
  display: flex;
  justify-content: space-between;
  gap: 0.8rem;
  align-items: center;
}

.action-list {
  margin: 0;
  padding-left: 1.25rem;
  display: grid;
  gap: 0.9rem;
}

.action-list li {
  padding-left: 0.2rem;
  line-height: 1.6;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
}

.data-table thead th {
  padding: 0 0.75rem 0.9rem;
  text-align: left;
  vertical-align: bottom;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.74rem;
  color: var(--muted);
}

.data-table tbody td {
  padding: 1rem 0.75rem;
  vertical-align: top;
  border-top: 1px solid rgba(16, 37, 52, 0.08);
}

.data-table tbody tr {
  transition: background-color var(--transition), transform var(--transition);
}

.data-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.46);
}

.data-table td:first-child,
.data-table th:first-child {
  padding-left: 0;
}

.data-table td:last-child,
.data-table th:last-child {
  padding-right: 0;
}

.risk-stack,
.metric-cell {
  display: grid;
  gap: 0.35rem;
}

.action-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.4rem;
  padding: 0.5rem 0.85rem;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  background: rgba(255, 255, 255, 0.74);
  color: var(--ink);
  font-weight: 700;
  transition:
    background-color var(--transition),
    border-color var(--transition),
    color var(--transition);
}

.action-link:hover {
  background: var(--shell);
  border-color: var(--shell);
  color: #fff9f1;
}

.tag-cluster {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.45rem;
}

.tag,
.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 1.95rem;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  font-size: 0.79rem;
  font-weight: 700;
}

.tag {
  background: rgba(16, 37, 52, 0.08);
  color: var(--muted-strong);
}

.badge-healthy {
  background: rgba(30, 104, 80, 0.14);
  color: var(--healthy);
}

.badge-monitor {
  background: rgba(140, 107, 31, 0.15);
  color: var(--monitor);
}

.badge-concerning {
  background: rgba(179, 90, 45, 0.14);
  color: var(--concerning);
}

.badge-risky {
  background: rgba(159, 51, 39, 0.14);
  color: var(--risky);
}

.badge-icu {
  background: rgba(104, 28, 33, 0.16);
  color: var(--icu);
}

.badge-priority {
  background: rgba(16, 37, 52, 0.1);
  color: var(--ink);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
}

.full-width {
  display: block;
  margin-top: 0.9rem;
}

.command-form input,
.command-form select,
.command-form textarea,
.inline-filter select {
  width: 100%;
  margin-top: 0.45rem;
  padding: 0.85rem 0.95rem;
  border-radius: 16px;
  border: 1px solid var(--border-strong);
  background: rgba(255, 255, 255, 0.82);
  color: var(--ink);
}

.command-form textarea {
  resize: vertical;
  min-height: 7.5rem;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.85rem;
  align-items: center;
  margin-top: 1rem;
}

.auth-panel {
  max-width: 56rem;
}

.validation-summary,
.validation-summary-errors,
.field-validation-error {
  color: var(--risky);
}

.validation-summary,
.validation-summary-errors {
  margin-bottom: 1rem;
}

.validation-summary ul,
.validation-summary-errors ul {
  margin: 0;
  padding-left: 1.2rem;
}

.field-validation-error {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.84rem;
}

.checkbox-row {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}

.checkbox-row input {
  width: auto;
  margin: 0;
  accent-color: var(--accent);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.75rem 1.1rem;
  border-radius: 999px;
  border: 1px solid transparent;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-strong) 100%);
  color: #fff9f1;
  font-weight: 700;
  cursor: pointer;
  transition:
    transform var(--transition),
    filter var(--transition),
    border-color var(--transition);
}

.button:hover {
  transform: translateY(-1px);
  filter: saturate(1.05);
}

.button:disabled {
  cursor: progress;
  filter: grayscale(0.1);
  opacity: 0.8;
}

.button-secondary {
  background: rgba(255, 255, 255, 0.7);
  color: var(--ink);
  border-color: var(--border-strong);
}

.inline-filter {
  display: flex;
  align-items: end;
  gap: 0.85rem;
}

.muted-text,
.tiny-text {
  color: var(--muted);
}

.tiny-text {
  font-size: 0.84rem;
}

[data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 500ms ease,
    transform 500ms ease;
}

[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1320px) {
  .metric-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .hero-panel {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 1080px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    z-index: 30;
    width: min(22rem, calc(100vw - 2rem));
    height: 100svh;
    transform: translateX(-105%);
    transition: transform var(--transition);
  }

  body.nav-open .sidebar {
    transform: translateX(0);
  }

  body.nav-open {
    overflow: hidden;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .main-column {
    padding: 1rem;
  }

  .topbar,
  .page-band,
  .content-grid,
  .content-grid-rail,
  .score-row,
  .zero-error-hero {
    grid-template-columns: 1fr;
    flex-direction: column;
  }

  .topbar {
    position: static;
  }

  .topbar-tools {
    width: 100%;
  }

  .topbar-meta,
  .band-metrics,
  .band-actions {
    justify-content: flex-start;
  }
}

@media (max-width: 760px) {
  .main-column {
    padding: 0.8rem;
  }

  .topbar,
  .hero-panel,
  .surface,
  .page-band {
    padding: 1rem;
    border-radius: var(--radius-lg);
  }

  .metric-grid,
  .form-grid,
  .definition-grid,
  .graph-summary-strip,
  .pressure-list,
  .zero-error-mini-grid,
  .action-card-grid {
    grid-template-columns: 1fr;
  }

  .hero-title,
  .page-title,
  .section-title {
    max-width: none;
  }

  .data-table,
  .data-table thead,
  .data-table tbody,
  .data-table tr,
  .data-table th,
  .data-table td {
    display: block;
    width: 100%;
  }

  .data-table thead {
    display: none;
  }

  .data-table tbody {
    display: grid;
    gap: 0.8rem;
  }

  .data-table tbody tr {
    padding: 1rem;
    border-radius: var(--radius-md);
    border: 1px solid rgba(16, 37, 52, 0.08);
    background: rgba(255, 255, 255, 0.56);
  }

  .data-table tbody td {
    padding: 0.4rem 0;
    border: none;
  }

  .data-table td::before {
    content: attr(data-label);
    display: block;
    margin-bottom: 0.2rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-size: 0.7rem;
    color: var(--muted);
  }

  .intervention-row,
  .row-metric {
    grid-template-columns: 1fr;
    justify-items: start;
    text-align: left;
  }

  .row-metric {
    gap: 0.3rem;
  }

  .command-search {
    grid-template-columns: 1fr;
  }

  .command-search-prefix {
    display: none;
  }

  .graph-frame {
    padding: 0.75rem;
  }

  .chart-axis-label,
  .chart-period-label,
  .chart-value-label {
    font-size: 0.66rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  [data-reveal] {
    opacity: 1;
    transform: none;
  }
}