/* =============================================================================
   bigboard — the operator console inside the shell panel.

   Everything is drawn from the pane role tokens, so the console follows the
   shell from charcoal to orange when focus moves. No rounded corners, no
   shadows: the layout is frames, hairlines and one accent, like the rest of
   the page.
   ========================================================================== */

.bigboard {
  position: absolute;
  inset: 0;
  z-index: 7;
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  background: var(--pane-bg);
  color: var(--pane-fg);
  outline: none;
}

/* --------------------------------------------------------------------- header */

.bigboard__top {
  flex: 0 0 auto;
  border-bottom: var(--hair) solid var(--pane-rule);
  padding: 0.45em 1.1em 0.5em;
}

.bigboard__brandrow,
.bigboard__statusrow {
  display: flex;
  align-items: baseline;
  gap: 0.9ch;
  min-width: 0;
  white-space: nowrap;
}

.bigboard__brandrow {
  font-size: 1.02em;
  overflow: hidden;
}

.bigboard__statusrow {
  margin-top: 0.18em;
  font-size: 0.82em;
  color: var(--pane-dim);
  overflow: hidden;
}

.bigboard__logo {
  color: var(--accent);
  font-weight: 600;
  letter-spacing: 0.08em;
}

.bigboard__slash {
  color: var(--pane-faint);
}

.bigboard__name {
  font-weight: 600;
  letter-spacing: 0.02em;
}

.bigboard__tag {
  color: var(--pane-faint);
  font-size: 0.82em;
  letter-spacing: var(--label-tracking);
  text-transform: uppercase;
}

.bigboard__spacer {
  margin-left: auto;
}

.bigboard__meta {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.bigboard__meta b {
  color: var(--accent);
  font-weight: 500;
  letter-spacing: 0.04em;
}

.bigboard__clock {
  color: var(--pane-dim);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.bigboard__live {
  display: inline-flex;
  align-items: center;
  gap: 0.55ch;
  color: var(--pane-dim);
  white-space: nowrap;
}

.bigboard__live--live {
  color: var(--accent);
}

.bigboard__live--reconnecting,
.bigboard__live--stale {
  color: var(--accent-dim);
}

.bigboard__live--offline {
  color: var(--pane-faint);
}

.bigboard__dot {
  display: inline-block;
  animation: bigboard-pulse 2.4s ease-in-out infinite;
}

.bigboard__live--reconnecting .bigboard__dot,
.bigboard__live--stale .bigboard__dot,
.bigboard__live--offline .bigboard__dot {
  animation: none;
}

@keyframes bigboard-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

/* ---------------------------------------------------------------------- flash */

.bigboard__flash {
  flex: 0 0 auto;
  padding: 0.28em 1.1em;
  border-bottom: var(--hair) solid var(--pane-rule);
  background: var(--ink-10);
  color: var(--accent);
  font-size: 0.86em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.bigboard__flash[hidden] {
  display: none;
}

.bigboard__flash--error {
  color: var(--accent-bright);
  text-decoration: underline wavy var(--accent-dim);
  text-underline-offset: 3px;
}

/* ----------------------------------------------------------------------- body */

.bigboard__body {
  flex: 1 1 auto;
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(23ch, 30ch) minmax(0, 1fr);
}

/* ------------------------------------------------------------------- sections */

.bigboard__nav {
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 0.65em 0 0.8em;
  border-right: var(--hair) solid var(--pane-rule);
  scrollbar-width: thin;
  scrollbar-color: var(--ink-30) transparent;
}

.bigboard__nav::-webkit-scrollbar { width: 8px; }
.bigboard__nav::-webkit-scrollbar-thumb { background: var(--ink-18); }

.bigboard__section-head {
  display: flex;
  align-items: baseline;
  gap: 0.65ch;
  padding: 0.7em 1em 0.22em;
  min-width: 0;
  white-space: nowrap;
}

.bigboard__section-head:first-child {
  padding-top: 0.1em;
}

.bigboard__section-mark {
  color: var(--pane-faint);
  font-weight: 600;
}

.bigboard__section-name {
  color: var(--pane-dim);
  font-size: var(--label-size);
  font-weight: 600;
  letter-spacing: var(--label-tracking);
  text-transform: uppercase;
}

.bigboard__section-note {
  display: none;
}

.bigboard__section-tag {
  margin-left: auto;
  color: var(--pane-faint);
  font-size: 0.7em;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.bigboard__section-head--caution .bigboard__section-mark,
.bigboard__section-head--caution .bigboard__section-name {
  color: var(--accent-dim);
}

.bigboard__section-head--danger .bigboard__section-mark,
.bigboard__section-head--danger .bigboard__section-name {
  color: var(--accent);
}

.bigboard__item {
  appearance: none;
  display: flex;
  align-items: baseline;
  gap: 0.5ch;
  width: 100%;
  margin: 0;
  border: 0;
  background: none;
  color: var(--pane-dim);
  font: inherit;
  line-height: 1.45;
  text-align: left;
  padding: 0.12em 1em 0.12em 0.65em;
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
}

.bigboard__item:hover,
.bigboard__item:focus-visible {
  color: var(--pane-fg);
  background: var(--ink-10);
  outline: none;
}

.bigboard__item--active,
.bigboard__item--active:hover,
.bigboard__item--active:focus-visible {
  background: var(--accent);
  color: var(--on-accent);
  font-weight: 500;
}

.bigboard__item-mark {
  width: 1ch;
  flex: 0 0 auto;
  color: var(--accent);
}

.bigboard__item--active .bigboard__item-mark {
  color: var(--on-accent);
}

.bigboard__item--danger:not(.bigboard__item--active) .bigboard__item-mark {
  color: var(--accent-dim);
}

.bigboard__item-label {
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ---------------------------------------------------------------------- main */

.bigboard__main {
  min-width: 0;
  min-height: 0;
  display: grid;
  grid-template-rows: minmax(0, auto) minmax(0, 1fr);
}

/* ------------------------------------------------------------------ statistics */

.bigboard__stats {
  min-width: 0;
  padding: 0.65em 1em 0.7em;
  border-bottom: var(--hair) solid var(--pane-rule);
  background: var(--ink-10);
}

.bigboard__stats-head {
  display: flex;
  align-items: baseline;
  gap: 1ch;
  margin-bottom: 0.45em;
}

.bigboard__panel-label {
  color: var(--accent);
  font-size: var(--label-size);
  font-weight: 600;
  letter-spacing: var(--label-tracking);
  text-transform: uppercase;
}

.bigboard__stats-note {
  margin-left: auto;
  color: var(--pane-faint);
  font-size: 0.75em;
  white-space: nowrap;
}

.bigboard__cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.55em;
}

.bigboard__card {
  min-width: 0;
  border: var(--hair) solid var(--pane-rule);
  padding: 0.35em 0.55em 0.4em;
  background: var(--pane-bg);
}

.bigboard__card-head {
  display: flex;
  align-items: baseline;
  gap: 1ch;
  min-width: 0;
}

.bigboard__card-title {
  color: var(--pane-faint);
  font-size: 0.72em;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  white-space: nowrap;
}

.bigboard__card-value {
  margin-left: auto;
  color: var(--pane-fg);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.bigboard__card-value b {
  color: var(--accent);
  font-weight: 600;
  font-size: 1.08em;
}

.bigboard__card-unit {
  color: var(--pane-faint);
  font-size: 0.78em;
}

.bigboard__graph {
  display: block;
  width: 100%;
  height: 3.1em;
  margin: 0.1em 0 0.05em;
  overflow: visible;
}

.bigboard__graph-grid {
  fill: none;
  stroke: var(--pane-rule);
  stroke-width: 1;
  stroke-dasharray: 2 4;
  vector-effect: non-scaling-stroke;
}

.bigboard__graph-area {
  fill: currentColor;
  opacity: 0.13;
}

.bigboard__graph-line {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.4;
  stroke-linejoin: round;
  stroke-linecap: round;
  vector-effect: non-scaling-stroke;
}

.bigboard__card--load { color: var(--accent); }
.bigboard__card--users { color: var(--pane-fg); }
.bigboard__card--rooms { color: var(--accent-dim); }
.bigboard__card--flow { color: var(--ink-60, var(--pane-dim)); }

.bigboard__card-sub {
  display: flex;
  align-items: baseline;
  gap: 1ch;
  min-width: 0;
  color: var(--pane-dim);
  font-size: 0.75em;
  white-space: nowrap;
}

.bigboard__card-sub > span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}

.bigboard__card-right {
  margin-left: auto;
  color: var(--pane-faint);
  text-align: right;
  flex: 0 0 auto;
}

.bigboard__ratio-row {
  display: flex;
  align-items: center;
  gap: 0.9ch;
  margin-top: 0.45em;
  font-size: 0.76em;
}

.bigboard__ratio-label {
  color: var(--pane-faint);
  font-size: 0.72em;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
}

.bigboard__ratio-track {
  flex: 1 1 auto;
  height: 0.55em;
  min-width: 4ch;
  background: var(--pane-rule);
  overflow: hidden;
}

.bigboard__ratio-fill {
  display: block;
  height: 100%;
  background: var(--accent);
}

.bigboard__ratio-value {
  color: var(--accent);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.bigboard__perf {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25ch 1.6ch;
  margin-top: 0.45em;
  color: var(--pane-dim);
  font-size: 0.73em;
}

.bigboard__perf i {
  font-style: normal;
  color: var(--accent-dim);
  letter-spacing: 0.04em;
}

/* --------------------------------------------------------------------- detail */

.bigboard__detail {
  min-width: 0;
  min-height: 0;
  overflow-y: auto;
  padding: 0.9em 1.1em 1.1em;
  scrollbar-width: thin;
  scrollbar-color: var(--ink-30) transparent;
}

.bigboard__detail::-webkit-scrollbar { width: 8px; }
.bigboard__detail::-webkit-scrollbar-thumb { background: var(--ink-18); }

.bigboard__eyebrow {
  display: flex;
  align-items: baseline;
  gap: 0.7ch;
  color: var(--pane-faint);
  font-size: var(--label-size);
  letter-spacing: var(--label-tracking);
  text-transform: uppercase;
}

.bigboard__eyebrow-sec {
  color: var(--pane-dim);
}

.bigboard__sep {
  color: var(--pane-faint);
}

.bigboard__sev--normal { color: var(--pane-dim); }
.bigboard__sev--caution { color: var(--accent-dim); }
.bigboard__sev--danger { color: var(--accent); }

.bigboard__detail-title {
  margin: 0.12em 0 0.2em;
  font-size: 1.28em;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.15;
}

.bigboard__detail-copy {
  margin: 0;
  max-width: 68ch;
  color: var(--pane-dim);
  line-height: 1.55;
}

.bigboard__facts {
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr);
  gap: 0.16em 1.4ch;
  margin-top: 0.9em;
  font-size: 0.85em;
}

.bigboard__fact-key {
  color: var(--pane-faint);
  font-size: 0.78em;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.bigboard__fact-val {
  min-width: 0;
  color: var(--pane-fg);
  overflow-wrap: anywhere;
}

code.bigboard__fact-val,
.bigboard__commands code,
.bigboard__footer-cli code,
.bigboard__row-path {
  font-family: var(--mono);
}

.bigboard__warn {
  display: flex;
  align-items: baseline;
  gap: 0.7ch;
  margin-top: 0.9em;
  border-left: 2px solid var(--accent);
  padding: 0.25em 0 0.25em 0.8em;
  color: var(--accent);
  font-size: 0.86em;
}

.bigboard__warn-mark {
  font-weight: 700;
}

.bigboard__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.8ch 1.2ch;
  margin-top: 1.05em;
}

.bigboard__go {
  appearance: none;
  border: var(--hair) solid var(--accent);
  background: var(--accent);
  color: var(--on-accent);
  font: inherit;
  font-size: 0.88em;
  font-weight: 500;
  padding: 0.32em 0.8em;
  cursor: pointer;
}

.bigboard__go:hover,
.bigboard__go:focus-visible {
  background: transparent;
  color: var(--accent);
  outline: none;
}

.bigboard__go--ghost {
  background: transparent;
  color: var(--accent);
}

.bigboard__go--ghost:hover,
.bigboard__go--ghost:focus-visible {
  background: var(--accent);
  color: var(--on-accent);
}

.bigboard__action-note {
  font-size: 0.76em;
}

.bigboard__hint {
  margin-top: 0.9em;
  color: var(--pane-faint);
  font-size: 0.76em;
}

/* ----------------------------------------------------------------------- forms */

.bigboard__form {
  display: block;
  max-width: 62ch;
}

.bigboard__field {
  display: block;
  margin-top: 0.85em;
}

.bigboard__field-label {
  display: block;
  margin-bottom: 0.22em;
  color: var(--pane-faint);
  font-size: var(--label-size);
  letter-spacing: var(--label-tracking);
  text-transform: uppercase;
}

.bigboard__input {
  display: block;
  width: 100%;
  background: var(--ink-10);
  border: var(--hair) solid var(--pane-rule);
  color: var(--pane-fg);
  font: inherit;
  line-height: 1.5;
  padding: 0.35em 0.55em;
  outline: none;
  appearance: none;
}

.bigboard__input:focus {
  border-color: var(--accent);
}

select.bigboard__input {
  cursor: pointer;
}

.bigboard__field-help {
  display: block;
  margin-top: 0.22em;
  color: var(--pane-faint);
  font-size: 0.78em;
}

.bigboard__form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8ch;
  margin-top: 1.1em;
}

/* ------------------------------------------------------------------------ views */

.bigboard__view {
  margin-top: 0.85em;
}

.bigboard__view-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.4ch;
}

.bigboard__view-note {
  color: var(--pane-dim);
  font-size: 0.84em;
  margin-bottom: 0.7em;
}

.bigboard__view-subhead {
  display: flex;
  align-items: baseline;
  gap: 1ch;
  margin: 0.9em 0 0.25em;
  color: var(--pane-faint);
  font-size: var(--label-size);
  letter-spacing: var(--label-tracking);
  text-transform: uppercase;
}

.bigboard__view-subhead > span:last-child {
  margin-left: auto;
}

.bigboard__empty,
.bigboard__loading {
  color: var(--pane-faint);
  padding: 0.5em 0;
}

.bigboard__view-error {
  margin-top: 0.85em;
  border-left: 2px solid var(--accent);
  padding: 0.25em 0 0.25em 0.8em;
}

.bigboard__view-error p {
  margin: 0.2em 0 0;
  color: var(--pane-fg);
}

.bigboard__kv {
  border-top: var(--hair) solid var(--pane-rule);
}

.bigboard__kv-row {
  display: grid;
  grid-template-columns: minmax(8ch, 14ch) minmax(0, 1fr);
  gap: 1.4ch;
  padding: 0.32em 0;
  border-bottom: var(--hair) solid var(--pane-rule);
  font-size: 0.88em;
}

.bigboard__kv-key {
  color: var(--pane-faint);
}

.bigboard__kv-val {
  min-width: 0;
  color: var(--pane-fg);
  overflow-wrap: anywhere;
}

.bigboard__kv-val--multiline {
  white-space: pre-wrap;
}

.bigboard__row {
  appearance: none;
  display: flex;
  align-items: baseline;
  gap: 1.4ch;
  width: 100%;
  border: 0;
  border-bottom: var(--hair) solid var(--pane-rule);
  background: none;
  color: var(--pane-fg);
  font: inherit;
  font-size: 0.88em;
  text-align: left;
  padding: 0.4em 0.35em;
  cursor: pointer;
}

.bigboard__row:hover,
.bigboard__row:focus-visible {
  background: var(--accent);
  color: var(--on-accent);
  outline: none;
}

.bigboard__row:hover .bigboard__row-path,
.bigboard__row:focus-visible .bigboard__row-path {
  color: var(--on-accent);
  opacity: 0.75;
}

.bigboard__row--static {
  cursor: default;
}

.bigboard__row--static:hover {
  background: var(--ink-10);
  color: var(--pane-fg);
}

.bigboard__row-main {
  flex: 0 0 auto;
  max-width: 38%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 500;
}

.bigboard__row-path {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--pane-faint);
  font-size: 0.9em;
}

.bigboard__tag {
  margin-left: auto;
  flex: 0 0 auto;
  font-size: 0.72em;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.bigboard__big-number {
  display: flex;
  align-items: baseline;
  gap: 0.4ch;
  font-size: 1.5em;
}

.bigboard__big-number b {
  color: var(--accent);
  font-weight: 600;
}

/* ------------------------------------------------------------------------ help */

.bigboard__keys-grid {
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr);
  gap: 0.18em 2ch;
  margin-top: 0.85em;
  font-size: 0.86em;
}

.bigboard__key {
  color: var(--accent);
  white-space: nowrap;
}

.bigboard__key-what {
  color: var(--pane-dim);
}

.bigboard__help-rule {
  height: var(--hair);
  background: var(--pane-rule);
  margin: 1em 0 0.8em;
}

.bigboard__help-copy {
  color: var(--pane-dim);
  font-size: 0.84em;
  max-width: 68ch;
}

.bigboard__commands {
  display: flex;
  flex-direction: column;
  gap: 0.18em;
  margin-top: 0.6em;
  color: var(--pane-fg);
  font-size: 0.82em;
}

/* ---------------------------------------------------------------------- footer */

.bigboard__footer {
  flex: 0 0 auto;
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.3ch 1.2ch;
  min-width: 0;
  padding: 0.38em 1.1em;
  border-top: var(--hair) solid var(--pane-rule);
  background: var(--ink-10);
  color: var(--pane-faint);
  font-size: 0.74em;
}

.bigboard__footer-keys {
  white-space: nowrap;
}

.bigboard__footer-cli {
  display: inline-flex;
  align-items: baseline;
  gap: 0.8ch;
  min-width: 0;
  margin-left: auto;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.bigboard__footer-cli code {
  color: var(--pane-dim);
  overflow: hidden;
  text-overflow: ellipsis;
}

.bigboard__cli-label {
  color: var(--accent-dim);
  font-size: var(--label-size);
  letter-spacing: var(--label-tracking);
  text-transform: uppercase;
}

/* ----------------------------------------------------------------- responsive */

/* The shell pane is half the viewport, so these breakpoints are deliberately
   generous: the clock is the first thing to go, then the tagline. The brand
   row stays on one baseline instead of wrapping into the telemetry. */
@media (max-width: 1200px) {
  .bigboard__clock {
    display: none;
  }
}

@media (max-width: 1000px) {
  .bigboard__body {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: minmax(8ch, 30%) minmax(0, 1fr);
  }

  .bigboard__nav {
    border-right: 0;
    border-bottom: var(--hair) solid var(--pane-rule);
    padding-top: 0.45em;
  }

  .bigboard__section-note {
    display: none;
  }

  .bigboard__statusrow .bigboard__meta:last-child {
    display: none;
  }
}

@media (max-width: 640px) {
  .bigboard__tag {
    display: none;
  }

  .bigboard__statusrow .bigboard__meta:nth-child(2) {
    display: none;
  }

  .bigboard__cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.45em;
  }

  .bigboard__graph {
    height: 2.4em;
  }

  .bigboard__card-sub {
    font-size: 0.7em;
  }

  .bigboard__card-sub .bigboard__card-right {
    display: none;
  }

  .bigboard__stats {
    padding-left: 0.7em;
    padding-right: 0.7em;
  }

  .bigboard__detail {
    padding-left: 0.8em;
    padding-right: 0.8em;
  }

  .bigboard__footer-cli {
    display: none;
  }
}