:root {
  --bg: #101218;
  --bg-2: #171a22;
  --ink: #e8e4d9;
  --muted: #9a9486;
  --line: #2a2e38;
  --accent: #d4a017;
  --good: #7d9a6a;
  --warn: #c9842a;
  --bad: #c45c4a;
  --info: #6e8aa3;
  --mono: "IBM Plex Mono", "SF Mono", ui-monospace, Menlo, monospace;
  --sans: "Iowan Old Style", "Palatino Linotype", Palatino, "Times New Roman", serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--bg); color: var(--ink); }
body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.45;
}

.page { max-width: 1280px; margin: 0 auto; padding: 28px 20px 64px; }

.platform { max-width: 1280px; margin: 0 auto; padding: 28px 20px 64px; }
.platform-head {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 16px;
  align-items: center;
  margin-bottom: 22px;
}
.brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  text-decoration: none;
  color: inherit;
}
.brand-mark {
  width: 88px;
  height: 88px;
  display: block;
  object-fit: cover;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: #061406;
}
.brand-name {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}
.platform-body {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}
.tiles {
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: sticky;
  top: 16px;
}
button.tile {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-rows: auto auto;
  column-gap: 12px;
  row-gap: 4px;
  width: 100%;
  text-align: left;
  background: var(--bg-2);
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px 16px;
  font-family: var(--sans);
  font-size: 16px;
  letter-spacing: 0;
  text-transform: none;
  box-shadow: none;
  filter: none;
}
.tile-kicker {
  grid-column: 1;
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.tile-count {
  display: inline-block;
  min-width: 1.35em;
  font-size: 10px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #f4e8e6;
  background: var(--bad);
  border-radius: 999px;
  padding: 2px 7px;
  text-align: center;
}
.tile-count[hidden] { display: none; }
.tile-title {
  grid-column: 1;
  font-size: 16px;
  font-weight: 600;
  line-height: 1.25;
  color: var(--ink);
}
.tile-arrow {
  grid-column: 2;
  grid-row: 1 / span 2;
  align-self: center;
  color: var(--muted);
  font-size: 18px;
  line-height: 1;
}
button.tile:hover,
button.tile:focus-visible {
  background: rgba(212, 160, 23, 0.08);
  border-color: var(--line);
  color: var(--ink);
  box-shadow: none;
  filter: none;
}
button.tile:active {
  background: var(--bg-2);
  border-color: var(--accent);
  color: var(--ink);
  box-shadow: none;
  filter: none;
}
button.tile.is-selected,
button.tile.is-selected:hover,
button.tile.is-selected:focus-visible,
button.tile.is-selected:active {
  background: var(--bg-2);
  border-color: var(--accent);
  color: var(--ink);
  box-shadow: 0 0 0 1px var(--accent), 0 0 0 4px rgba(212, 160, 23, 0.22);
  filter: none;
}
button.tile.is-selected .tile-arrow { color: var(--accent); }

.panes { min-width: 0; }
.pane { display: none; margin: 0; }
.pane.is-open { display: block; }
.pane-window {
  border: 1px solid var(--line);
  background: var(--bg-2);
  border-radius: 12px;
  padding: 20px 22px 24px;
  min-height: 280px;
}
.pane-window > h2:first-child { margin-top: 0; }
.pane-window form.console {
  grid-template-columns: 1fr 1fr;
  border: 0;
  background: transparent;
  padding: 0;
  margin: 0;
}
.pane-window form.console .span-2 { grid-column: span 2; }
.pane-window .card,
.pane-window .decision,
.pane-window .banner {
  background: var(--bg);
}
.pane-window thead th { background: var(--bg); }
.legend {
  margin-top: 28px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
}
.legend h3 {
  margin: 0 0 12px;
  font-size: 12px;
  font-weight: 500;
  font-family: var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.legend dl { margin: 0; }
.legend-row {
  display: grid;
  grid-template-columns: minmax(9rem, 15rem) minmax(0, 1fr);
  gap: 6px 16px;
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
}
.legend-row:last-child { border-bottom: 0; }
.legend dt {
  margin: 0;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--accent);
}
.legend dd {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.4;
}
.kicker {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 8px;
}
h1 { font-size: 32px; font-weight: 600; margin: 0 0 8px; letter-spacing: -0.02em; }
.lede { color: var(--muted); max-width: 46em; margin: 0 0 24px; }

.banner {
  border: 1px solid var(--line);
  background: var(--bg-2);
  padding: 12px 14px;
  margin: 0 0 20px;
}
.banner.error:empty { display: none; }
.banner.warn { border-color: var(--warn); }

form.console {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 12px;
  padding: 16px;
  border: 1px solid var(--line);
  background: var(--bg-2);
  margin-bottom: 18px;
}
form.console label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 12px;
  color: var(--muted);
  font-family: var(--mono);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
form.console .span-2 { grid-column: span 2; }
form.console .span-6 { grid-column: span 6; }
form.console .mode-field {
  min-width: 18rem;
}
input:not([type="checkbox"]), select {
  background: var(--bg);
  color: var(--ink);
  border: 1px solid var(--line);
  padding: 8px 10px;
  font: 14px var(--mono);
  width: 100%;
  min-width: 0;
}
form.console .mode-field select {
  min-width: 26ch;
}
.checks { display: flex; gap: 18px; align-items: center; flex-wrap: wrap; }
.checks label { flex-direction: row; align-items: center; text-transform: none; letter-spacing: 0; font-family: var(--sans); color: var(--ink); }
.start-field {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(11rem, 0.9fr);
  gap: 12px;
}
form.console .start-field { align-items: end; }
.tz-preview { margin: 0; }
.switches {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
form.console .switch {
  position: relative;
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 12px;
  margin: 0;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--bg);
  cursor: pointer;
  text-transform: none;
  letter-spacing: 0;
  font-family: var(--sans);
  color: var(--ink);
}
.switch:hover { border-color: var(--accent); }
.switch input {
  position: absolute;
  opacity: 0;
  width: 1px;
  height: 1px;
  pointer-events: none;
}
.switch-track {
  width: 42px;
  height: 24px;
  border-radius: 999px;
  background: #2a2e38;
  position: relative;
  flex: 0 0 auto;
  transition: background 0.16s ease;
}
.switch-thumb {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #c8c2b4;
  transition: transform 0.16s ease, background 0.16s ease;
}
.switch input:checked + .switch-track { background: var(--accent); }
.switch input:checked + .switch-track .switch-thumb {
  transform: translateX(18px);
  background: #1a1404;
}
.switch input:focus-visible + .switch-track {
  box-shadow: 0 0 0 3px rgba(212, 160, 23, 0.28);
}
.switch-copy { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
form.console .switch-title {
  font-size: 14px;
  color: var(--ink);
  line-height: 1.2;
  text-transform: none;
  letter-spacing: 0;
  font-family: var(--sans);
}
.switch-hint {
  font-size: 12px;
  color: var(--muted);
  font-family: var(--sans);
  letter-spacing: 0;
  text-transform: none;
  line-height: 1.3;
}
.scenario-card {
  border: 1px solid var(--line);
  background: var(--bg);
  border-radius: 10px;
  padding: 12px 14px;
  margin: 0 0 10px;
}
.scenario-card.is-selected { border-color: var(--accent); }
.scenario-card header {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  align-items: baseline;
  margin-bottom: 6px;
}
.scenario-card header strong { font-size: 14px; }
.scenario-list { margin: 0 0 8px; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
button, .btn {
  appearance: none;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #1a1404;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 9px 12px;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.16s ease, border-color 0.16s ease, color 0.16s ease, box-shadow 0.16s ease, filter 0.16s ease;
}
button:hover, .btn:hover,
button:focus-visible, .btn:focus-visible,
button:active, .btn:active,
button.is-selected, .btn.is-selected {
  background: #edc44a;
  border-color: #f3d36a;
  color: #1a1404;
  box-shadow: 0 0 0 3px rgba(212, 160, 23, 0.38);
  filter: brightness(1.06);
}
.btn.ghost, button.ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}
.btn.ghost:hover, button.ghost:hover,
.btn.ghost:focus-visible, button.ghost:focus-visible,
.btn.ghost:active, button.ghost:active,
.btn.ghost.is-selected, button.ghost.is-selected {
  background: rgba(212, 160, 23, 0.16);
  border-color: var(--accent);
  color: var(--ink);
  box-shadow: 0 0 0 3px rgba(212, 160, 23, 0.28);
  filter: none;
}
.demo-full {
  padding-top: 4px;
  border-top: 1px solid var(--line);
}
.demo-group-label,
.demo-full-label {
  margin: 16px 0 8px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.demo-group-label:first-of-type { margin-top: 0; }
.demo-full-label { color: var(--good); }
.pane-window .btn.ghost,
.pane-window .btn.full {
  text-transform: none;
  letter-spacing: 0.02em;
}
.btn.full {
  background: transparent;
  color: var(--good);
  border-color: var(--good);
}
.btn.full:hover, .btn.full:focus-visible,
.btn.full:active, .btn.full.is-selected {
  background: rgba(125, 154, 106, 0.22);
  border-color: #b3d09a;
  color: #d5e8c8;
  box-shadow: 0 0 0 3px rgba(125, 154, 106, 0.32);
  filter: none;
}

.meta-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 12px;
  margin-bottom: 20px;
  align-items: center;
}
.export-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.journal-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
}
.journal-head h2 {
  margin: 0;
}
.journal-head .export-actions {
  margin-left: auto;
  flex: 0 0 auto;
}

.compare-chart {
  margin-top: 22px;
  padding: 16px 16px 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--bg);
}
.compare-chart h3 {
  margin: 0 0 10px;
  font-size: 14px;
  font-weight: 600;
}
.compare-plot { width: 100%; height: auto; display: block; }
.compare-plot .chart-grid {
  stroke: var(--line);
  stroke-width: 1;
  opacity: 0.7;
}
.compare-plot .chart-axis-line {
  stroke: var(--muted);
  stroke-width: 1.2;
}
.compare-plot .chart-axis {
  fill: var(--muted);
  font-size: 10px;
  font-family: var(--mono);
}
.compare-plot .chart-title {
  fill: var(--muted);
  font-size: 11px;
  font-family: var(--mono);
  letter-spacing: 0.04em;
}
.compare-plot .chart-pref-label {
  fill: var(--good);
  font-size: 10px;
  font-family: var(--mono);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.compare-chart-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin-top: 12px;
}
.compare-chart-key {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--muted);
  font-family: var(--mono);
}
.compare-chart-key i {
  display: inline-block;
  width: 22px;
  height: 3px;
  border-radius: 2px;
}
.compare-chart-key.is-preferred { color: var(--accent); }
.compare-chart-note { margin: 8px 0 0; }
.decision {
  padding: 16px 18px;
  border-left: 4px solid var(--accent);
  background: var(--bg-2);
  margin-top: 22px;
  margin-bottom: 0;
}
.decision h2 { margin: 0 0 6px; font-size: 20px; }
.decision p { margin: 0; color: var(--muted); }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; }
section { margin: 28px 0; }
h2 { font-size: 20px; margin: 0 0 12px; font-weight: 600; }
h3 { font-size: 15px; margin: 0 0 8px; font-weight: 600; }

.card {
  border: 1px solid var(--line);
  background: var(--bg-2);
  padding: 14px;
}
.card header {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  align-items: baseline;
  margin-bottom: 8px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
}

.level {
  display: inline-block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 2px 7px;
  border: 1px solid var(--line);
}
.level.none { color: var(--good); border-color: var(--good); }
.level.watch { color: var(--info); border-color: var(--info); }
.level.warning { color: var(--warn); border-color: var(--warn); }
.level.high { color: var(--bad); border-color: var(--bad); }
.level.unknown { color: var(--muted); }

table {
  width: max-content;
  min-width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
thead th {
  position: sticky;
  top: 0;
  background: var(--bg-2);
}
th, td {
  text-align: left;
  padding: 8px 8px;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}
th {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--muted);
  font-weight: 500;
  white-space: normal;
}
.th-abbr {
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  font-size: 10px;
  margin-bottom: 2px;
}
.th-word {
  text-transform: uppercase;
  color: var(--ink);
  font-size: 12px;
  letter-spacing: 0.06em;
  white-space: nowrap;
}
.th-hint {
  margin-top: 4px;
  font-size: 10px;
  line-height: 1.35;
  letter-spacing: 0.02em;
  text-transform: none;
  font-weight: 400;
  color: var(--muted);
  white-space: nowrap;
}
th.col-interval { min-width: 16rem; }
th.col-sep, th.col-mmod, th.col-geo { min-width: 11rem; }
th.col-adverse { min-width: 16rem; }
th.col-completeness { min-width: 20rem; }
.completeness-note {
  margin-top: 6px;
  max-width: 22rem;
  white-space: normal;
  font-weight: 400;
  line-height: 1.35;
}
.interval-range {
  display: flex;
  flex-direction: column;
  gap: 2px;
  white-space: nowrap;
}
.num { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.preferred { background: rgba(212, 160, 23, 0.08); }
.table-wrap { overflow-x: auto; }
.cover {
  display: inline-block;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  padding: 2px 7px;
  border: 1px solid var(--line);
}
.cover.ncei { color: var(--good); border-color: var(--good); }
.cover.donki { color: var(--info); border-color: var(--info); }
.cover.archive { color: var(--accent); border-color: var(--accent); }
.cover.gap { color: var(--muted); }

.evidence { margin: 0; padding: 0; list-style: none; }
.evidence li {
  border-top: 1px solid var(--line);
  padding: 10px 0;
}
.kind {
  font-family: var(--sans, inherit);
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: none;
  color: var(--accent);
}
.src { color: var(--muted); font-size: 12px; }
.small { color: var(--muted); font-size: 13px; }
.notes li { margin: 0 0 6px; }

.modal {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background: rgba(8, 9, 12, 0.72);
}
.modal[hidden] { display: none; }
.modal-card {
  width: min(32rem, 100%);
  background: var(--bg-2);
  border: 1px solid var(--bad);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.45);
  padding: 22px 22px 18px;
}
.modal-kicker {
  margin: 0 0 8px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--bad);
}
.modal-card h2 {
  margin: 0 0 10px;
  font-size: 22px;
}
.modal-card p { margin: 0 0 12px; color: var(--muted); }
.modal-factors {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 16px;
}
.modal-actions { display: flex; justify-content: flex-end; }

.warning-log {
  margin: 0;
  padding: 0;
  list-style: none;
}
.warning-item {
  border: 1px solid var(--line);
  border-left: 4px solid var(--bad);
  background: var(--bg);
  border-radius: 10px;
  padding: 14px 16px;
  margin: 0 0 10px;
}
.warning-item header {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  align-items: baseline;
  margin-bottom: 8px;
}
.warning-item .kind {
  color: var(--bad);
}
.warning-item p { margin: 0 0 10px; color: var(--muted); }
.warning-item .modal-factors { margin: 0; }

@media (max-width: 860px) {
  form.console, .grid-2, .grid-3 { grid-template-columns: 1fr; }
  form.console .span-2, form.console .span-6 { grid-column: span 1; }
  form.console .mode-field { min-width: 0; }
  .pane-window form.console { grid-template-columns: 1fr; }
  .pane-window form.console .span-2 { grid-column: span 1; }
  .start-field, .switches { grid-template-columns: 1fr; }
  .legend-row { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .platform-head, .platform-body { grid-template-columns: 1fr; }
  .brand { align-items: flex-start; }
  .tiles { position: static; }
}
