/* SOC / CTOC Dashboard — utilitarian skin on Robert Babiarz tokens */

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--color-canvas);
  color: var(--color-body);
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.4;
  -webkit-font-smoothing: antialiased;
  overflow: hidden;
  height: 100vh;
}

#root { height: 100vh; overflow: hidden; }

/* Severity tokens — mapped to design system semantics */
:root {
  --sev-critical: #b91c1c;
  --sev-critical-bg: #fde2e2;
  --sev-critical-border: #f5b5b5;
  --sev-high: var(--color-brand-coral); /* e64d3c */
  --sev-high-bg: #fbe5e0;
  --sev-medium: var(--color-brand-ochre); /* d4a036 */
  --sev-medium-bg: #fbf0d4;
  --sev-low: var(--color-primary-blue);
  --sev-low-bg: #d9e8fc;
  --sev-resolved: var(--color-success);
  --sev-resolved-bg: var(--color-success-bg);
  --sev-info: var(--color-muted);

  --panel-bg: #fffefa;
  --panel-bg-strong: #fbf6e9;
  --hairline: #e6dfc8;
  --hairline-strong: #d6cfb5;
  --grid-line: #efe9d3;

  --row-hover: #faf3df;
  --row-active: #f4ebcb;

  --mono: 'SF Mono', 'JetBrains Mono', 'Roboto Mono', ui-monospace, Menlo, monospace;
}

/* layout */
.app {
  display: grid;
  grid-template-columns: 200px 1fr;
  grid-template-rows: 44px 1fr;
  height: 100vh;
  background: var(--color-canvas);
}
.app__topbar { grid-column: 1 / 3; }
.app__sidebar { grid-row: 2 / 3; }
.app__main {
  grid-row: 2 / 3;
  overflow: auto;
  position: relative;
}

/* Top utility bar */
.topbar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 16px;
  height: 44px;
  background: var(--panel-bg);
  border-bottom: 1px solid var(--hairline-strong);
  font-size: 12px;
}
.topbar__brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--color-ink);
  width: 184px;
  border-right: 1px solid var(--hairline);
  height: 100%;
  margin-right: 4px;
  padding-right: 16px;
}
.topbar__brand-mark {
  width: 22px; height: 22px;
  background: var(--color-ink);
  color: var(--color-canvas);
  display: grid; place-items: center;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
}
.topbar__crumbs {
  display: flex; align-items: center; gap: 6px;
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.topbar__crumbs strong { color: var(--color-ink); font-weight: 600; }
.topbar__crumbs .dim { color: var(--color-muted-soft); }

.topbar__spacer { flex: 1; }
.topbar__chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 9px;
  border: 1px solid var(--hairline-strong);
  background: var(--panel-bg);
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-body);
  cursor: pointer;
  user-select: none;
}
.topbar__chip:hover { background: var(--color-surface-strong); border-color: var(--color-muted); color: var(--color-ink); }
.topbar__chip:focus-visible { outline: 2px solid var(--color-ink); outline-offset: 2px; }
.topbar__chip--active {
  background: var(--color-ink);
  color: var(--color-canvas);
  border-color: var(--color-ink);
}
.topbar__clock {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-ink);
  display: flex;
  align-items: center;
  gap: 8px;
}
.topbar__clock .label {
  color: var(--color-muted-soft);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.live-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--color-success);
  box-shadow: 0 0 0 0 rgba(22,163,74,0.7);
  animation: pulse 1.6s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(22,163,74,0.55); }
  70% { box-shadow: 0 0 0 6px rgba(22,163,74,0); }
  100% { box-shadow: 0 0 0 0 rgba(22,163,74,0); }
}

/* Sidebar */
.sidebar {
  width: 200px;
  background: var(--panel-bg);
  border-right: 1px solid var(--hairline-strong);
  padding: 8px 0;
  overflow-y: auto;
  font-size: 12px;
}
.sidebar__section {
  padding: 12px 14px 4px;
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-muted-soft);
}
.sidebar__item {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 5px 14px 5px 14px;
  cursor: pointer;
  color: var(--color-body);
  border-left: 2px solid transparent;
  font-size: 12.5px;
  line-height: 1.35;
}
.sidebar__item:hover { background: var(--color-surface-soft); }
.sidebar__item--active {
  background: var(--color-surface-card);
  border-left-color: var(--color-ink);
  color: var(--color-ink);
  font-weight: 500;
}
.sidebar__item .count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--color-muted);
  background: var(--color-surface-strong);
  padding: 1px 5px;
  border-radius: 2px;
}
.sidebar__item--active .count { background: var(--color-ink); color: var(--color-canvas); }
.sidebar__item .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--color-gray-400);
  flex-shrink: 0;
}
.sidebar__item .dot.crit { background: var(--sev-critical); animation: pulse-red 1.6s infinite; }
.sidebar__item .dot.high { background: var(--sev-high); }
.sidebar__item .dot.med  { background: var(--sev-medium); }
.sidebar__item .dot.ok   { background: var(--sev-resolved); }
@keyframes pulse-red {
  0% { box-shadow: 0 0 0 0 rgba(185,28,28,0.6); }
  70% { box-shadow: 0 0 0 5px rgba(185,28,28,0); }
  100% { box-shadow: 0 0 0 0 rgba(185,28,28,0); }
}

/* Main */
.screen { padding: 14px 16px 24px; min-width: 1180px; }
.screen__header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 12px;
  gap: 24px;
}
.screen__title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--color-ink);
}
.screen__subtitle {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 3px;
}
.screen__toolbar { display: flex; gap: 6px; align-items: center; }

/* Panels */
.panel {
  background: var(--panel-bg);
  border: 1px solid var(--hairline);
  border-radius: 4px;
  display: flex;
  flex-direction: column;
}
.panel__head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--hairline);
  background: var(--panel-bg-strong);
}
.panel__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--color-ink);
  text-transform: uppercase;
}
.panel__sub {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--color-muted-soft);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.panel__toolbar { margin-left: auto; display: flex; gap: 6px; align-items: center; }
.panel__body { padding: 10px 12px; flex: 1; min-height: 0; }
.panel__body--flush { padding: 0; }

/* KPI strip */
.kpis {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1px;
  background: var(--hairline);
  border: 1px solid var(--hairline);
  border-radius: 4px;
  overflow: hidden;
}
.kpi {
  background: var(--panel-bg);
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  position: relative;
}
.kpi__label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-muted-soft);
}
.kpi__value {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 26px;
  line-height: 1;
  color: var(--color-ink);
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
  display: flex;
  align-items: baseline;
  gap: 6px;
}
.kpi__delta {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
}
.kpi__delta.up { color: var(--color-error); }
.kpi__delta.down { color: var(--color-success); }
.kpi__delta.flat { color: var(--color-muted); }
.kpi__bar {
  position: absolute;
  left: 0; bottom: 0; height: 2px;
  background: var(--color-ink);
}
.kpi--crit { background: linear-gradient(180deg, #fff6f4 0%, var(--panel-bg) 60%); }
.kpi--crit .kpi__value { color: var(--sev-critical); }

/* Severity pill */
.sev {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 1px 6px 1px 5px;
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
  border-radius: 2px;
  border: 1px solid transparent;
  white-space: nowrap;
}
.sev .sq { width: 6px; height: 6px; display: inline-block; }
.sev--critical { background: var(--sev-critical-bg); color: var(--sev-critical); border-color: var(--sev-critical-border); }
.sev--critical .sq { background: var(--sev-critical); }
.sev--high { background: var(--sev-high-bg); color: #a3331f; }
.sev--high .sq { background: var(--sev-high); }
.sev--medium { background: var(--sev-medium-bg); color: #8a5e0e; }
.sev--medium .sq { background: var(--sev-medium); }
.sev--low { background: var(--sev-low-bg); color: var(--color-info-text); }
.sev--low .sq { background: var(--sev-low); }
.sev--resolved { background: var(--sev-resolved-bg); color: var(--sev-resolved); }
.sev--resolved .sq { background: var(--sev-resolved); }
.sev--info { background: var(--color-surface-strong); color: var(--color-muted); }
.sev--info .sq { background: var(--color-muted); }

/* Tag chip */
.tag {
  display: inline-flex;
  padding: 1px 6px;
  border: 1px solid var(--hairline-strong);
  border-radius: 2px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--color-muted);
  background: var(--panel-bg);
  letter-spacing: 0.02em;
}

/* Tables */
.tbl {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
  font-family: var(--font-body);
}
.tbl th {
  text-align: left;
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-muted-soft);
  font-weight: 500;
  padding: 6px 10px;
  border-bottom: 1px solid var(--hairline);
  background: var(--panel-bg-strong);
  position: sticky;
  top: 0;
}
.tbl td {
  padding: 6px 10px;
  border-bottom: 1px solid var(--hairline);
  vertical-align: middle;
  color: var(--color-body);
}
.tbl tbody tr { cursor: pointer; }
.tbl tbody tr:hover td { background: var(--row-hover); }
.tbl tbody tr.is-active td { background: var(--row-active); }
.tbl .mono { font-family: var(--font-mono); font-size: 11.5px; }
.tbl .num { font-family: var(--font-mono); font-variant-numeric: tabular-nums; text-align: right; }
.tbl .dim { color: var(--color-muted); }
.tbl .truncate { max-width: 240px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 9px;
  background: var(--panel-bg);
  border: 1px solid var(--hairline-strong);
  border-radius: 3px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.02em;
  color: var(--color-body);
  cursor: pointer;
  text-transform: uppercase;
  user-select: none;
}
/* Hover: clearly perceptible bg + border shift; text stays var(--color-body)
   (#2a2a2a) on #ebe6d6 ≈ 11:1 — well past WCAG AA */
.btn:hover { background: var(--color-surface-strong); border-color: var(--color-muted); color: var(--color-ink); }
/* Keyboard focus indicator — WCAG 2.4.7 */
.btn:focus-visible {
  outline: 2px solid var(--color-ink);
  outline-offset: 2px;
}
.btn--primary {
  background: var(--color-ink);
  color: var(--color-canvas);
  border-color: var(--color-ink);
}
/* darker still keeps white text far above AA */
.btn--primary:hover { background: #000; border-color: #000; color: #fff; }
.btn--primary:focus-visible { outline-color: var(--color-primary-blue); }
.btn--danger {
  background: var(--sev-critical);
  color: #fff;
  border-color: var(--sev-critical);
}
/* #fff on #8f1414 ≈ 8:1 */
.btn--danger:hover { background: #8f1414; border-color: #8f1414; color: #fff; }
.btn--danger:focus-visible { outline-color: var(--sev-critical); }
.btn--ghost {
  background: transparent;
  border-color: transparent;
  color: var(--color-muted);
}
.btn--ghost:hover { background: var(--color-surface-strong); color: var(--color-ink); border-color: var(--color-muted); }
.btn--xs { padding: 2px 6px; font-size: 10px; }
.btn--active { background: var(--color-ink); color: var(--color-canvas); border-color: var(--color-ink); }
/* active stays dark on hover so the white label never drops contrast */
.btn--active:hover { background: #000; border-color: #000; color: #fff; }

/* Section gap */
.row {
  display: grid;
  gap: 10px;
  margin-bottom: 10px;
}

/* Kill chain specific */
.kc {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 1px;
  background: var(--hairline);
  border: 1px solid var(--hairline);
  border-radius: 4px;
  overflow: hidden;
}
.kc__stage {
  background: var(--panel-bg);
  padding: 10px 10px 12px;
  position: relative;
  cursor: pointer;
  transition: background 0.15s;
}
.kc__stage:hover { background: var(--color-surface-soft); }
.kc__stage.is-active { background: var(--color-surface-card); }
.kc__stage.is-hot {
  background: linear-gradient(180deg, #fde2e2 0%, var(--panel-bg) 100%);
}
.kc__stage.is-hot.is-active {
  background: linear-gradient(180deg, #fac9c9 0%, var(--color-surface-card) 100%);
}
.kc__stage-idx {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-muted-soft);
}
.kc__stage-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 12px;
  color: var(--color-ink);
  margin: 2px 0 6px;
  letter-spacing: -0.005em;
}
.kc__stage-metrics {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 6px;
}
.kc__metric {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 11px;
  align-items: center;
}
.kc__metric .num { font-weight: 600; color: var(--color-ink); }
.kc__metric .lbl { color: var(--color-muted-soft); font-size: 10px; text-transform: uppercase; letter-spacing: 0.04em; }
.kc__bar {
  height: 3px;
  margin-top: 8px;
  background: var(--color-surface-strong);
  position: relative;
  overflow: hidden;
}
.kc__bar > span {
  position: absolute;
  inset: 0 auto 0 0;
  background: var(--color-ink);
}
.kc__bar.crit > span { background: var(--sev-critical); }
.kc__bar.high > span { background: var(--sev-high); }
.kc__bar.med > span  { background: var(--sev-medium); }

/* MITRE tactics grid (inside kill chain detail) */
.mitre {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 1px;
  background: var(--hairline);
}
.mitre__col { background: var(--panel-bg); padding: 4px; min-height: 100%; }
.mitre__col-head {
  font-family: var(--font-mono);
  font-size: 9.5px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-muted-soft);
  padding: 2px 3px 6px;
  border-bottom: 1px dashed var(--hairline);
  margin-bottom: 4px;
}
.mitre__cell {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 3px 4px;
  margin-bottom: 1px;
  font-size: 10.5px;
  color: var(--color-body);
  border-radius: 2px;
  cursor: pointer;
  line-height: 1.2;
}
.mitre__cell:hover { background: var(--color-surface-soft); }
.mitre__cell.is-hit { background: var(--sev-medium-bg); }
.mitre__cell.is-crit { background: var(--sev-critical-bg); color: #7d1414; font-weight: 500; }
.mitre__cell .count {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  color: var(--color-ink);
  margin-left: 6px;
}

/* Asset map / nodes */
.map {
  height: 280px;
  position: relative;
  background:
    linear-gradient(var(--grid-line) 1px, transparent 1px) 0 0 / 40px 40px,
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px) 0 0 / 40px 40px,
    var(--panel-bg-strong);
  border-radius: 3px;
  overflow: hidden;
}
.map__node {
  position: absolute;
  transform: translate(-50%, -50%);
  text-align: center;
  cursor: pointer;
  z-index: 2;
}
.map__node-dot {
  width: 12px; height: 12px;
  background: var(--color-muted);
  border: 2px solid var(--panel-bg);
  margin: 0 auto;
  position: relative;
  z-index: 2;
  border-radius: 50%;
}
.map__node-dot.crit {
  background: var(--sev-critical);
  box-shadow: 0 0 0 0 rgba(185,28,28,0.55);
  animation: pulse-red 1.4s infinite;
}
.map__node-dot.high { background: var(--sev-high); }
.map__node-dot.ok { background: var(--sev-resolved); }
.map__node-label {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.03em;
  margin-top: 3px;
  background: var(--panel-bg);
  padding: 1px 5px;
  border: 1px solid var(--hairline);
  color: var(--color-ink);
  white-space: nowrap;
  border-radius: 1px;
}
.map__edge { position: absolute; height: 1px; transform-origin: 0 50%; z-index: 1; }
.map__edge.crit { background: var(--sev-critical); height: 1.5px; }
.map__edge.high { background: var(--sev-high); }
.map__edge.med  { background: var(--sev-medium); }
.map__edge.lateral { background: repeating-linear-gradient(90deg, var(--sev-high) 0 6px, transparent 6px 10px); height: 1px; }

/* Sparkline & bars */
.spark { display: block; }

/* Timeline */
.timeline {
  position: relative;
  padding-left: 14px;
}
.timeline::before {
  content: '';
  position: absolute; left: 4px; top: 0; bottom: 0;
  width: 1px;
  background: var(--hairline-strong);
}
.timeline__event {
  position: relative;
  padding: 4px 0 4px 8px;
  font-size: 11.5px;
  border-bottom: 1px dashed var(--hairline);
}
.timeline__event:last-child { border-bottom: 0; }
.timeline__event::before {
  content: '';
  position: absolute;
  left: -14px; top: 9px;
  width: 9px; height: 9px;
  background: var(--color-muted);
  border-radius: 50%;
  border: 2px solid var(--panel-bg);
  box-sizing: content-box;
}
.timeline__event.crit::before { background: var(--sev-critical); }
.timeline__event.high::before { background: var(--sev-high); }
.timeline__event.med::before  { background: var(--sev-medium); }
.timeline__event.ok::before   { background: var(--sev-resolved); }
.timeline__time {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--color-muted-soft);
  letter-spacing: 0.04em;
}
.timeline__title { color: var(--color-ink); font-weight: 500; }
.timeline__sub { color: var(--color-muted); font-size: 10.5px; margin-top: 1px; }

/* Drawer */
.drawer-mask {
  position: fixed; inset: 0;
  background: rgba(20, 18, 6, 0.35);
  z-index: 50;
  animation: fade 0.15s ease;
}
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
.drawer {
  position: fixed;
  right: 0; top: 0; bottom: 0;
  width: 520px;
  background: var(--color-canvas);
  border-left: 1px solid var(--hairline-strong);
  z-index: 51;
  display: flex;
  flex-direction: column;
  animation: slidein 0.18s ease;
  box-shadow: -16px 0 32px -12px rgba(20,18,6,0.18);
}
@keyframes slidein { from { transform: translateX(20px); opacity: 0; } to { transform: translateX(0); opacity: 1; } }
.drawer__head {
  padding: 12px 16px;
  border-bottom: 1px solid var(--hairline-strong);
  background: var(--panel-bg-strong);
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.drawer__id {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--color-muted);
  letter-spacing: 0.04em;
}
.drawer__title {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  color: var(--color-ink);
  margin: 2px 0 0;
  letter-spacing: -0.01em;
}
.drawer__close { margin-left: auto; }
.drawer__body { padding: 12px 16px; overflow-y: auto; flex: 1; }
.drawer__section { margin-bottom: 16px; }
.drawer__section-title {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-muted-soft);
  margin: 0 0 6px;
}
.drawer__meta {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 4px 12px;
  font-size: 12px;
}
.drawer__meta dt { color: var(--color-muted); font-family: var(--font-mono); font-size: 11px; }
.drawer__meta dd { margin: 0; color: var(--color-ink); font-family: var(--font-mono); font-size: 11.5px; }
.drawer__actions {
  padding: 10px 16px;
  border-top: 1px solid var(--hairline-strong);
  background: var(--panel-bg);
  display: flex;
  gap: 6px;
}

/* Workflow steps inside drawer */
.steps {
  display: flex;
  gap: 4px;
  margin-bottom: 4px;
}
.steps__step {
  flex: 1;
  padding: 4px 6px;
  background: var(--color-surface-card);
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-muted);
  border-radius: 2px;
  text-align: center;
  position: relative;
}
.steps__step.done { background: var(--sev-resolved-bg); color: var(--sev-resolved); }
.steps__step.curr { background: var(--color-ink); color: var(--color-canvas); }

/* Diff/inline list */
.kv {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 4px 12px;
  font-size: 11.5px;
}
.kv dt { color: var(--color-muted); font-family: var(--font-mono); font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.04em; }
.kv dd { margin: 0; color: var(--color-ink); font-family: var(--font-mono); font-size: 11px; }

/* Heatmap */
.heat {
  display: grid;
  grid-template-columns: repeat(24, 1fr);
  gap: 1px;
}
.heat__cell {
  height: 14px;
  background: var(--color-surface-card);
  cursor: pointer;
}
.heat__cell:hover { outline: 1px solid var(--color-ink); }

/* Bars */
.bar-row {
  display: grid;
  grid-template-columns: 110px 1fr 36px;
  gap: 8px;
  align-items: center;
  padding: 3px 0;
  font-size: 11.5px;
}
.bar-row__label { color: var(--color-body); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.bar-row__track { height: 9px; background: var(--color-surface-card); position: relative; }
.bar-row__fill { position: absolute; left: 0; top: 0; bottom: 0; background: var(--color-ink); }
.bar-row__fill.crit { background: var(--sev-critical); }
.bar-row__fill.high { background: var(--sev-high); }
.bar-row__fill.med  { background: var(--sev-medium); }
.bar-row__fill.low  { background: var(--sev-low); }
.bar-row__num { font-family: var(--font-mono); font-size: 11px; text-align: right; color: var(--color-ink); }

/* Stream feed */
.feed { display: flex; flex-direction: column; max-height: 100%; overflow-y: auto; }
.feed__item {
  display: grid;
  grid-template-columns: 60px 70px 1fr;
  gap: 6px;
  padding: 5px 4px;
  border-bottom: 1px dashed var(--hairline);
  font-size: 11.5px;
  align-items: center;
  cursor: pointer;
}
.feed__item:hover { background: var(--row-hover); }
.feed__item.is-new {
  animation: highlight 1.6s ease;
}
@keyframes highlight {
  0% { background: var(--sev-critical-bg); }
  100% { background: transparent; }
}
.feed__time { font-family: var(--font-mono); font-size: 10px; color: var(--color-muted-soft); }
.feed__msg { color: var(--color-body); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Misc utilities */
.flex { display: flex; }
.row-gap-2 { gap: 8px; }
.row-gap-3 { gap: 12px; }
.col { display: flex; flex-direction: column; }
.col-gap-2 { gap: 8px; }
.col-gap-3 { gap: 12px; }
.between { justify-content: space-between; align-items: center; }
.right { text-align: right; }
.mono { font-family: var(--font-mono); }
.uppr { text-transform: uppercase; letter-spacing: 0.04em; font-size: 10px; }
.muted { color: var(--color-muted); }
.dim { color: var(--color-muted-soft); }
.ink { color: var(--color-ink); font-weight: 500; }
.num { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }

/* responsive scroll lock for narrow viewports */
.app__main::-webkit-scrollbar { height: 10px; width: 10px; }
.app__main::-webkit-scrollbar-thumb { background: var(--hairline-strong); border-radius: 3px; }

/* ============ THEME TOGGLE BUTTON ============ */
.topbar__theme {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px; height: 24px;
  padding: 0;
  margin-left: 2px;
  border: 1px solid var(--hairline-strong);
  border-radius: 3px;
  background: var(--panel-bg);
  color: var(--color-muted);
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.topbar__theme:hover { background: var(--color-surface-strong); border-color: var(--color-muted); color: var(--color-ink); }
.topbar__theme:focus-visible { outline: 2px solid var(--color-ink); outline-offset: 2px; }
.app[data-theme="dark"] .topbar__theme { color: var(--color-brand-ochre); border-color: rgba(212,160,54,0.4); }

/* ============ DARK THEME ============ */
.app[data-theme="dark"] {
  --color-canvas: #0b0f14;
  --color-surface-soft: #10151b;
  --color-surface-card: #161c23;
  --color-surface-strong: #1e252e;
  --color-ink: #f3f1ea;
  --color-body-strong: #e7e3da;
  --color-body: #bdb7aa;
  --color-muted: #948e82;
  --color-muted-soft: #726c60;
  --panel-bg: #141b24;
  --panel-bg-strong: #11161c;
  --hairline: #242c34;
  --hairline-strong: #303942;
  --grid-line: #242c34;
  --row-hover: #161c23;
  --row-active: #1e252e;
  --sev-critical-bg: rgba(185,28,28,0.20);
  --sev-critical-border: rgba(245,181,181,0.35);
  --sev-high-bg: rgba(230,77,60,0.20);
  --sev-medium-bg: rgba(212,160,54,0.18);
  --sev-low-bg: rgba(21,112,239,0.20);
  --sev-resolved-bg: rgba(22,163,74,0.18);
  background: var(--color-canvas);
  color-scheme: dark;
}
/* readable severity text on dark */
.app[data-theme="dark"] .sev--high { color: #f0907e; }
.app[data-theme="dark"] .sev--medium { color: #e6c168; }
.app[data-theme="dark"] .sev--low { color: #8cc0ff; }
.app[data-theme="dark"] .sev--resolved { color: #5fd08c; }
/* hot gradients re-tinted for dark surfaces */
.app[data-theme="dark"] .kpi--crit { background: linear-gradient(180deg, rgba(185,28,28,0.18) 0%, var(--panel-bg) 60%); }
.app[data-theme="dark"] .kc__stage.is-hot { background: linear-gradient(180deg, rgba(185,28,28,0.24) 0%, var(--panel-bg) 100%); }
.app[data-theme="dark"] .kc__stage.is-hot.is-active { background: linear-gradient(180deg, rgba(185,28,28,0.34) 0%, var(--color-surface-card) 100%); }