/* The protocol book: cloth cover, printed title, ruled event sheets. */
.viz-root {
  max-width: 1536px;
  min-height: 100vh;
  padding: 0 32px 32px;
  margin: auto;
  font-size: 14px;
}
p {
  margin: 4px 0 0;
}
h2 {
  font-size: 18px;
  margin: 0;
}
h3 {
  font-size: 16px;
}
.muted {
  color: var(--text-muted);
}
.key-control {
  min-width: 116px;
}
#setup-refresh {
  min-width: 160px;
}
.secondary {
  color: var(--text-secondary);
}
.top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin: 0 -32px;
  padding: 16px 32px;
  background: var(--cover);
  color: var(--cover-ink);
  border-bottom: 4px solid var(--accent);
}
.top .muted {
  color: var(--cover-muted);
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.brand strong {
  font: 600 22px var(--display);
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--cover-muted);
  border-radius: var(--radius);
  font: 600 20px var(--display);
}
.live {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}
.dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius);
  background: var(--deemph);
}
.dot.on {
  background: #a2c5a5;
}
.page-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  padding: 32px 0 24px;
}
.folio {
  font: 12px var(--mono);
  color: var(--text-secondary);
  margin: 0 0 12px;
}
h1 {
  font-size: clamp(28px, 4vw, 40px);
  margin: 0;
  letter-spacing: -0.025em;
}
.page-note {
  color: var(--text-secondary);
  text-align: right;
}
.filters {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin: 16px 0;
}
.filters #theme {
  margin-left: auto;
}
.seg {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 4px;
}
.seg button {
  border: 1px solid transparent;
  padding: 4px 12px;
  background: transparent;
  min-height: 32px;
  color: var(--text-secondary);
}
.seg button:hover {
  background: var(--wash);
}
.seg button[aria-checked="true"] {
  border-color: var(--accent);
  color: var(--accent-text);
  background: var(--surface-1);
  font-weight: 600;
}
.chk {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-secondary);
}
.period-note {
  font: 12px var(--mono);
  border-top: 1px solid var(--grid);
  padding: 16px 0;
  margin: 0;
  color: var(--text-secondary);
}
.banner {
  border: 1px solid var(--critical);
  border-left: 4px solid var(--critical);
  padding: 12px 16px;
  margin: 16px 0;
  background: var(--surface-1);
  border-radius: var(--radius);
}
main {
  display: grid;
  gap: 24px;
}
main.loading {
  opacity: 1;
}
main:focus {
  outline: none;
}
main:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
.card {
  min-width: 0;
  background: var(--surface-1);
  border: 1px solid var(--grid);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}
.card-head {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}
.card-head .muted {
  max-width: 80ch;
}
.grid2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}
.grid3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}
.feed-ctl {
  display: flex;
  align-items: end;
  flex-wrap: wrap;
  gap: 8px;
}
.field-label {
  display: grid;
  gap: 4px;
  font-size: 12px;
  color: var(--text-secondary);
}
.skip {
  position: absolute;
  z-index: 50;
  top: 8px;
  left: 8px;
  padding: 12px;
  background: var(--surface-1);
  transform: translateY(-200%);
}
.skip:focus {
  transform: none;
}
/* KPIs */
.hero .label,
.tile .label {
  color: var(--text-secondary);
  font-size: 13px;
}
.tile .value {
  font-size: 26px;
  font-weight: 600;
  margin: 4px 0 2px;
}
.delta {
  font-size: 12px;
  color: var(--text-secondary);
}
.delta.good {
  color: var(--good-text);
}
.delta.bad {
  color: var(--critical);
}
.status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-secondary);
}
.status i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}
.status.good i {
  background: var(--good);
}
.status.warning i {
  background: var(--warning);
}
.status.critical i {
  background: var(--critical);
}

/* Charts */
.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  list-style: none;
  margin: 0 0 8px;
  padding: 0;
  color: var(--text-secondary);
  font-size: 12px;
}
.legend li {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.key {
  width: 14px;
  height: 2px;
  border-radius: var(--radius);
  display: inline-block;
}
.key.rect {
  height: 8px;
  width: 8px;
  border-radius: var(--radius);
}
.plot {
  position: relative;
  width: 100%;
}
.plot svg {
  display: block;
  width: 100%;
  overflow: visible;
}

.plot svg:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: var(--radius);
}
.axis-label {
  fill: var(--text-muted);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
}
.gridline {
  stroke: var(--grid);
  stroke-width: 1;
  shape-rendering: crispEdges;
}
.baseline {
  stroke: var(--axis);
  stroke-width: 1;
  shape-rendering: crispEdges;
}
.series-line {
  fill: none;
  stroke-width: 2;
  stroke-linejoin: round;
  stroke-linecap: round;
}
.series-area {
  stroke: none;
  opacity: 0.1;
}
.end-dot,
.hover-dot {
  stroke: var(--surface-1);
  stroke-width: 2;
}
.crosshair {
  stroke: var(--axis);
  stroke-width: 1;
  shape-rendering: crispEdges;
}
.table-wrap {
  overflow: auto;
  max-height: 420px;
  border-top: 1px solid var(--grid);
}
table {
  border-collapse: collapse;
  width: 100%;
  font-size: 12px;
}
th,
td {
  text-align: left;
  padding: 6px 8px;
  border-bottom: 1px solid var(--grid);
  white-space: nowrap;
}
th {
  position: sticky;
  top: 0;
  background: var(--surface-1);
  color: var(--text-secondary);
  font-weight: 600;
  z-index: 1;
}
td.num,
th.num {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

/* Bar lists */
.bars {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}
.bars li {
  display: grid;
  gap: 4px;
  cursor: default;
  border-radius: var(--radius);
  padding: 2px 4px;
  margin: 0 -4px;
}
.bars li:hover,
.bars li:focus-visible {
  background: var(--wash);
}
.bars .row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 13px;
}
.bars .name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.bars .val {
  color: var(--text-secondary);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.bars .track {
  height: 8px;
}
.bars .bar {
  height: 8px;
  min-width: 2px;
  background: var(--series-1);
  border-radius: var(--radius);
}
.bars .bar.deemph {
  background: var(--deemph);
}

/* Feed */
.feed-ctl input {
  border: 1px solid var(--border);
  background: var(--surface-1);
  border-radius: var(--radius);
  padding: 5px 10px;
  width: min(320px, 50vw);
}
.feed td.path {
  max-width: 340px;
  overflow: hidden;
  text-overflow: ellipsis;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0 7px;
  font-size: 12px;
  color: var(--text-secondary);
}
.badge i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  display: inline-block;
}
.badge.warning i {
  background: var(--warning);
}
.badge.critical i {
  background: var(--critical);
}
.badge.good i {
  background: var(--good);
}

.tooltip {
  position: fixed;
  z-index: 10;
  pointer-events: none;
  background: var(--surface-1);
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
  padding: 8px 10px;
  font-size: 12px;
  min-width: 140px;
  max-width: 320px;
}
.tooltip .tt-title {
  color: var(--text-secondary);
  margin-bottom: 4px;
}
.tooltip .tt-row {
  display: flex;
  align-items: center;
  gap: 8px;
}
.tooltip .tt-row strong {
  font-variant-numeric: tabular-nums;
}
.tooltip .tt-row span {
  color: var(--text-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
}

@media (forced-colors: active) {
  .series-line {
    stroke: CanvasText;
  }
  .bars .bar {
    background: CanvasText;
  }
}
.series-line.partial {
  stroke-dasharray: 4 4;
}

/* Tabs */
.tabs button:hover {
  color: var(--text-primary);
}
.tab-panel[hidden] {
  display: none;
}
.alert-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--critical);
  border-radius: var(--radius);
  padding: 2px 10px;
  font-size: 12px;
  cursor: pointer;
}
.alert-pill i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--critical);
  display: inline-block;
}
.table-wrap.tall {
  max-height: 640px;
}
.feed-ctl select {
  border: 1px solid var(--border);
  background: var(--surface-1);
  border-radius: var(--radius);
  padding: 5px 8px;
}
.kv {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 6px 16px;
  font-size: 13px;
  align-items: center;
}
.kv dt {
  color: var(--text-secondary);
}
.kv dd {
  margin: 0;
  font-family: var(--mono);
  font-size: 12px;
  word-break: break-all;
}
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2px 10px;
  font-size: 12px;
  color: var(--text-secondary);
}
.chip i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  background: var(--deemph);
}
.chip.on i {
  background: var(--good);
}
td.wrap {
  white-space: normal;
  max-width: 420px;
  word-break: break-word;
}
.ml {
  margin-left: 6px;
}

/* Metrics share a ruled sheet; their hierarchy comes from type and spacing. */
.kpis {
  display: grid;
  grid-template-columns: minmax(240px, 1fr) 3fr;
  gap: 0;
  background: var(--surface-1);
  border: 1px solid var(--grid);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.hero {
  border: 0;
  border-left: 4px solid var(--accent);
  box-shadow: none;
  padding: 24px;
}
.hero .value {
  font: 400 clamp(40px, 5vw, 64px)/1.2 var(--mono);
  margin: 12px 0;
  letter-spacing: -0.02em;
}
.tiles {
  display: grid;
  gap: 0;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  background: var(--surface-1);
}
.tile {
  background: var(--surface-1);
  border: 0;
  border-left: 1px solid var(--grid);
  border-bottom: 1px solid var(--grid);
  padding: 16px;
  border-radius: 0;
  min-width: 0;
}
.kpis .tiles {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.tile .value {
  font-weight: 400;
  overflow-wrap: anywhere;
}
.tile .label {
  font-size: 14px;
}
.tab-panel {
  display: grid;
  gap: 24px;
}
.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin: 0;
  border-bottom: 1px solid var(--border);
}
.tabs button {
  border: 0;
  background: none;
  color: var(--text-secondary);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  padding: 12px 0;
  min-height: 44px;
}
.tabs button[aria-selected="true"] {
  font-weight: 600;
  color: var(--accent-text);
  border-bottom: 3px solid var(--accent);
}
.badge,
.chip {
  font-variant-numeric: tabular-nums;
}
.key {
  border-radius: var(--radius);
}
.bars .bar {
  border-radius: var(--radius);
}
.bars .track {
  background: var(--wash);
}
.empty {
  display: grid;
  place-items: center;
  color: var(--text-muted);
  padding: 16px;
  text-align: center;
  height: auto;
  min-height: 120px;
  gap: 12px;
}
.empty.small {
  height: auto;
  min-height: 64px;
}
.empty a {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
}
.feed-ctl input,
.feed-ctl select {
  min-height: 32px;
  border-color: var(--border);
}
.tooltip {
  box-shadow: var(--shadow);
}
.alert-pill {
  background: var(--surface-1);
  color: var(--text-primary);
}
@media (max-width: 1100px) {
  .kpis .tiles {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .grid3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .top {
    flex-wrap: wrap;
  }
}
@media (max-width: 760px) {
  .viz-root {
    padding: 0 16px 24px;
  }
  .top {
    margin: 0 -16px;
    padding: 16px;
  }
  .brand .muted {
    width: 100%;
  }
  .page-heading {
    padding: 24px 0 16px;
  }
  .page-note {
    display: none;
  }
  .grid2,
  .grid3,
  .kpis {
    display: grid;
    grid-template-columns: 1fr;
  }
  .kpis .tiles {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .card {
    padding: 16px;
  }
  .card-head {
    flex-wrap: wrap;
  }
  .tabs {
    gap: 16px;
  }
  .filters {
    gap: 12px;
  }
  .filters #theme {
    margin-left: 0;
  }
  .tiles {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .feed-ctl input {
    width: 100%;
  }
  .feed-ctl {
    width: 100%;
  }
  .field-label {
    flex: 1;
    min-width: 100px;
  }
  .top .live {
    width: 100%;
  }
}
@media (pointer: coarse), (max-width: 600px) {
  .seg button,
  .feed-ctl input,
  .feed-ctl select,
  .alert-pill {
    min-height: 44px;
  }
  .tabs button {
    padding: 12px 0;
  }
  .row-actions button,
  .row-actions a {
    min-height: 44px;
  }
}

.top .chip {
  color: var(--cover-ink);
  border-color: var(--cover-muted);
}
.top .chip.warning i {
  background: #d5b96c;
}
.top .chip.good i {
  background: #a2c5a5;
}
.top .chip.critical i {
  background: #ff9b8d;
}
.top :focus-visible {
  box-shadow: 0 0 0 4px var(--surface-1);
}
@media (max-width: 760px) {
  .kv {
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
  }
  .kv dd {
    margin-bottom: 8px;
  }
  .table-wrap {
    max-width: 100%;
  }
}

#poas-upload {
  min-width: 116px;
}
.top .live .ghost {
  min-width: 96px;
}

#log-go { min-width: 112px; }

#recon-refresh {
  min-width: 196px;
}
