:root {
  color-scheme: light;
  --bg: #f7f7f2;
  --ink: #11130f;
  --muted: #5d645a;
  --line: #cfd4c7;
  --panel: #fffef9;
  --soft: #ecefe4;
  --soft2: #e3eadb;
  --green: #12683a;
  --red: #b63c2f;
  --amber: #9a6a00;
  --blue: #245f91;
  --shadow: 0 18px 45px rgba(31, 34, 27, .08);
  --mono: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;
}

[data-theme="dark"] {
  color-scheme: dark;
  --bg: #10120f;
  --ink: #f3f1e8;
  --muted: #9ca592;
  --line: #31392c;
  --panel: #171a15;
  --soft: #20251d;
  --soft2: #263020;
  --green: #69c48d;
  --red: #ff7568;
  --amber: #e6b956;
  --blue: #76a9d6;
  --shadow: 0 18px 60px rgba(0, 0, 0, .32);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(16,18,15,.04) 1px, transparent 1px) 0 0 / 44px 44px,
    linear-gradient(rgba(16,18,15,.03) 1px, transparent 1px) 0 0 / 44px 44px,
    var(--bg);
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.45;
  letter-spacing: 0;
}

button, input, select {
  min-height: 40px;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--ink);
  font: inherit;
}

button {
  cursor: pointer;
  font-weight: 800;
}

button:hover {
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
}

button:disabled {
  cursor: wait;
  opacity: .55;
}

input, select { width: 100%; padding: 9px 10px; }
a { color: inherit; }

.shell {
  width: min(1320px, calc(100% - 28px));
  margin: 0 auto;
  padding: 18px 0 60px;
}

.topbar {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.brand {
  color: var(--muted);
  font-weight: 900;
  text-decoration: none;
}

.actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: end;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(210px, 260px);
  align-items: start;
  gap: clamp(18px, 3vw, 38px);
  padding-top: 22px;
  border-top: 2px solid var(--ink);
}

.eyebrow {
  margin: 0 0 9px;
  color: var(--green);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

h1, h2, h3, p { margin-top: 0; }
h1 {
  max-width: 900px;
  margin-bottom: 12px;
  font-size: clamp(42px, 6.1vw, 76px);
  line-height: .95;
}
h2 { margin-bottom: 8px; font-size: 20px; }
h3 { margin-bottom: 6px; font-size: 18px; }

.lede {
  max-width: 820px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 15px;
}

.stamp, .metrics article, .control-deck, .status, .panel, .primary-card {
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--panel) 94%, transparent);
  box-shadow: var(--shadow);
}

.stamp {
  align-self: start;
  margin-top: 34px;
  padding: 16px;
  text-align: right;
}
.stamp span, .stamp small, .metrics span, .metrics small, label span, label small { color: var(--muted); }
.stamp b { display: block; margin: 8px 0 3px; font-size: 28px; }

.metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(188px, 1fr));
  gap: 10px;
  margin: 18px 0;
}

.metrics article { min-width: 0; padding: 14px; }
.metrics b { display: block; margin: 7px 0 4px; font-size: clamp(22px, 3vw, 34px); }

.discovery {
  margin: 0 0 10px;
}

.decision-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 8px;
  margin-bottom: 10px;
}

.decision-card {
  min-width: 0;
  padding: 10px;
  border: 1px solid var(--line);
  background: var(--soft);
}

.decision-card b {
  display: block;
  margin-bottom: 3px;
  font-size: 20px;
}

.decision-card span,
.pool-card small {
  color: var(--muted);
}

.pool-rail {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 8px;
}

.pool-card {
  min-width: 0;
  padding: 12px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--panel) 78%, var(--soft));
}

.pool-card h3 {
  margin-bottom: 6px;
  font-size: 15px;
  overflow-wrap: anywhere;
}

.pool-card p {
  margin: 0;
  color: var(--muted);
}

.legend-grid,
.methodology-highlights {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 8px;
  margin-top: 10px;
}

.legend-card,
.method-card {
  min-width: 0;
  padding: 12px;
  border: 1px solid var(--line);
  background: var(--soft);
}

.legend-card span,
.method-card span,
.window-chip {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  margin-bottom: 8px;
  padding: 3px 7px;
  border: 1px solid currentColor;
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.legend-card b,
.method-card b {
  display: block;
  margin: 0;
  font-size: 12px;
  line-height: 1.45;
}

.legend-card small {
  display: block;
  margin-top: 8px;
  color: var(--muted);
}

.method-card {
  background: color-mix(in srgb, var(--panel) 74%, var(--soft));
}

.method-card span {
  color: var(--green);
}

.window-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 12px;
}

.window-chip {
  margin-bottom: 0;
  color: var(--green);
  background: color-mix(in srgb, var(--green) 10%, var(--panel));
}

.window-chip.subtle {
  color: var(--muted);
  background: color-mix(in srgb, var(--muted) 10%, var(--panel));
}

.decision-pill {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  margin-bottom: 8px;
  padding: 3px 7px;
  border: 1px solid currentColor;
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.decision-pill.enter { color: var(--green); }
.decision-pill.wait { color: var(--amber); }
.decision-pill.wide-only { color: var(--blue); }
.decision-pill.low-yield { color: var(--amber); }
.decision-pill.skewed-depth { color: var(--blue); }
.decision-pill.too-thin,
.decision-pill.bad-source { color: var(--red); }

.control-deck {
  display: grid;
  grid-template-columns: minmax(170px, .8fr) minmax(130px, .55fr) minmax(250px, 1.3fr) minmax(180px, .85fr) minmax(120px, .55fr) minmax(155px, .7fr) 130px;
  gap: 10px;
  align-items: start;
  margin: 0 0 10px;
  padding: 12px;
}

.control-summary {
  grid-column: 1 / -1;
  min-width: 0;
  padding: 10px 12px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--panel) 84%, var(--soft));
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  text-transform: none;
  overflow-wrap: anywhere;
}

.control-summary b {
  color: var(--ink);
  font-weight: 900;
}

[data-mode="manual"] .control-deck {
  grid-template-columns: minmax(170px, .85fr) minmax(130px, .55fr) minmax(300px, 1.5fr) minmax(260px, 1.25fr) minmax(120px, .6fr) minmax(170px, .8fr) 132px;
}

[data-mode="manual"] .custom-field {
  display: none;
}

.field {
  display: grid;
  grid-template-rows: 14px 40px 18px;
  gap: 7px;
  min-width: 0;
  margin: 0;
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.field small {
  min-height: 18px;
  font-weight: 500;
  text-transform: none;
}

.field:not(:has(small))::after {
  content: "";
  min-height: 18px;
}

.mode-field { grid-column: span 1; }
.pair-field { grid-column: span 1; }
.custom-field { grid-column: span 1; }
.lookback-field { grid-column: span 1; }
.compact { grid-column: span 1; }
.run-btn { min-height: 58px; background: var(--soft2); }

.segmented {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 5px;
}

[data-mode="manual"] .segmented {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.segmented button {
  min-width: 0;
  min-height: 40px;
  padding: 7px 8px;
}

.segmented .is-active {
  background: var(--ink);
  color: var(--bg);
}

.manual-fields, .dlmm-fields {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(6, minmax(120px, 1fr));
  gap: 10px;
  padding: 10px;
  background: var(--soft);
  border: 1px solid var(--line);
}

[data-mode="manual"] .manual-fields {
  grid-template-columns: minmax(260px, 1fr) minmax(260px, 1fr) auto;
  align-items: start;
  gap: 12px;
  padding: 14px 12px 12px;
  background: var(--soft);
  border: 1px dashed var(--line);
}

.manual-fields[hidden], .dlmm-fields[hidden] { display: none; }
.manual-fields output, .dlmm-fields output { align-self: end; padding: 10px; color: var(--muted); }
#dlmmSizingHint { grid-column: span 2; }

.step-input {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 36px 36px;
}

.step-input input {
  min-width: 0;
}

.step-input .nudge {
  min-width: 36px;
  padding: 0;
  border-left: 0;
  background: var(--soft);
}

.range-field {
  grid-template-rows: 16px 42px;
}

.price-unit-pill {
  align-self: end;
  min-width: 118px;
  min-height: 42px;
  padding: 0 14px;
  white-space: nowrap;
  background: var(--panel);
}

.new-position {
  grid-column: 1 / -1;
  min-width: 0;
  padding-top: 10px;
}

.new-position-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 8px;
}

.new-position-head b {
  font-size: 12px;
  text-transform: none;
}

.new-position-head output {
  min-height: 0;
  padding: 0;
  color: var(--muted);
  font-size: 11px;
  font-weight: 900;
  text-align: right;
}

.position-track {
  position: relative;
  min-height: 132px;
  overflow: hidden;
  border: 1px solid var(--line);
  background:
    linear-gradient(90deg, color-mix(in srgb, var(--green) 10%, transparent), transparent 18%, transparent 82%, color-mix(in srgb, var(--green) 10%, transparent)),
    var(--panel);
}

.position-track::before {
  content: "";
  position: absolute;
  left: 8px;
  right: 8px;
  top: 76px;
  height: 3px;
  background: color-mix(in srgb, var(--green) 65%, var(--panel));
}

.position-band {
  position: absolute;
  top: 22px;
  height: 72px;
  border-left: 4px solid var(--green);
  border-right: 4px solid var(--green);
  background: color-mix(in srgb, var(--green) 13%, transparent);
}

.position-post,
.position-price {
  position: absolute;
  top: 12px;
  width: 0;
  height: 82px;
  transform: translateX(-50%);
}

.position-post::before,
.position-price::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0;
  width: 3px;
  height: 82px;
  transform: translateX(-50%);
  background: var(--green);
}

.position-price::before {
  width: 2px;
  height: 66px;
  background: var(--blue);
}

.position-price.is-outside::before {
  background: var(--red);
}

.position-post span,
.position-price span {
  position: absolute;
  top: 50px;
  left: 50%;
  max-width: 160px;
  transform: translateX(-50%);
  padding: 3px 6px;
  color: var(--green);
  background: color-mix(in srgb, var(--green) 11%, var(--panel));
  border: 1px solid color-mix(in srgb, var(--green) 28%, var(--line));
  font-size: 10px;
  font-weight: 900;
  white-space: nowrap;
}

.position-post.is-near-left span,
.position-price.is-near-left span {
  left: 0;
  transform: translateX(0);
}

.position-post.is-near-right span,
.position-price.is-near-right span {
  left: auto;
  right: 0;
  transform: translateX(0);
}

.position-price span {
  top: 16px;
  color: var(--blue);
  background: color-mix(in srgb, var(--blue) 11%, var(--panel));
  border-color: color-mix(in srgb, var(--blue) 28%, var(--line));
}

.position-price.is-outside span {
  color: var(--red);
  background: color-mix(in srgb, var(--red) 10%, var(--panel));
  border-color: color-mix(in srgb, var(--red) 28%, var(--line));
}

.position-axis {
  position: absolute;
  bottom: 10px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 800;
}

.position-axis.min { left: 8px; }
.position-axis.mid { left: 50%; transform: translateX(-50%); }
.position-axis.max { right: 8px; }

.status {
  min-height: 42px;
  margin-bottom: 10px;
  padding: 11px 13px;
  color: var(--muted);
  overflow-wrap: anywhere;
}
.status.ok { color: var(--green); }
.status.error { color: var(--red); }
.status.busy { color: var(--amber); }

.scoreboard {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(300px, .8fr);
  gap: 10px;
  margin-bottom: 10px;
}

.primary-card, .panel { padding: 16px; min-width: 0; }
.primary-card h2 { font-size: 30px; }

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin-top: 14px;
}

.metric-grid div {
  min-width: 0;
  padding: 10px;
  background: var(--soft);
}

.metric-grid span {
  display: block;
  font-size: 20px;
  font-weight: 900;
}

.metric-grid small { color: var(--muted); }

.diagnostics p {
  margin: 0 0 9px;
  color: var(--muted);
  overflow-wrap: anywhere;
}
.diagnostics b { color: var(--ink); }

.chart-panel { margin-bottom: 10px; }
.panel-head {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 12px;
  margin-bottom: 12px;
}
.panel-head.row { grid-template-columns: 1fr minmax(220px, 320px); }
.panel-head span, #chartSource { color: var(--muted); }

.chart {
  min-height: 360px;
  border: 1px solid var(--line);
  background: var(--soft);
  overflow: hidden;
}
.chart svg { display: block; width: 100%; height: auto; }
.chart-bg { fill: var(--panel); }
.grid-line {
  stroke: var(--line);
  stroke-width: 1;
  opacity: .72;
}
.axis-label, .volume-label {
  fill: var(--muted);
  font-size: 12px;
  font-weight: 800;
}
.axis-label.end { text-anchor: end; }
.range-band-svg {
  fill: color-mix(in srgb, var(--green) 16%, transparent);
}
.range-edge {
  stroke: var(--green);
  stroke-width: 1.5;
  stroke-dasharray: 7 6;
}
.range-label-svg {
  fill: var(--green);
  font-size: 12px;
  font-weight: 900;
}
.price-area {
  fill: color-mix(in srgb, var(--blue) 10%, transparent);
}
.chart .price-line {
  stroke: var(--blue);
  stroke-width: 3;
  fill: none;
}
.volume-bar {
  fill: color-mix(in srgb, var(--muted) 34%, transparent);
}
.current-marker {
  stroke: var(--muted);
  stroke-width: 1;
  stroke-dasharray: 3 5;
}
.current-dot {
  fill: var(--panel);
  stroke: var(--blue);
  stroke-width: 3;
}
.current-label {
  fill: var(--ink);
  font-size: 13px;
  font-weight: 900;
}
.dist-bar {
  opacity: .8;
  rx: 2;
}
.dist-bar.bid { fill: var(--blue); }
.dist-bar.ask { fill: var(--red); }
.dist-bar.active { fill: var(--green); }
.chart-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-top: 1px solid var(--line);
  background: var(--panel);
}
.chart-stats span {
  min-width: 0;
  padding: 12px 14px;
  border-right: 1px solid var(--line);
  color: var(--muted);
}
.chart-stats span:last-child { border-right: 0; }
.chart-stats b {
  display: block;
  color: var(--ink);
  font-size: 16px;
}

.tables, .workbench, .intel-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, .75fr);
  gap: 10px;
  align-items: start;
  margin-bottom: 10px;
}

.workbench { grid-template-columns: minmax(0, 1fr); }
.intel-grid { grid-template-columns: minmax(300px, .85fr) minmax(0, 1.15fr); }

.table-wrap { overflow: auto; border: 1px solid var(--line); }
table { width: 100%; border-collapse: collapse; min-width: 620px; }
th, td {
  padding: 9px 10px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  white-space: nowrap;
}
th { color: var(--muted); text-transform: uppercase; font-size: 11px; }

.side-map, .mono-list, .notes, .wallet-results {
  display: grid;
  gap: 10px;
  min-width: 0;
  overflow-wrap: anywhere;
}
.bar-row {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr) 82px;
  align-items: center;
  gap: 8px;
}
.bar-row i {
  display: block;
  height: 10px;
  background: var(--green);
}
.bar-row b { text-align: right; }

.wallet-lab { margin-bottom: 10px; }
.wallet-controls {
  display: grid;
  grid-template-columns: minmax(230px, 1fr) 110px;
  gap: 8px;
}
.wallet-position {
  border: 1px solid var(--line);
  background: var(--soft);
  padding: 12px;
}
.wallet-position span {
  float: right;
  color: var(--green);
  font-weight: 900;
  text-transform: uppercase;
}
.wallet-position small {
  display: block;
  color: var(--muted);
}
.methodology .notes p {
  padding: 10px;
  border-left: 3px solid var(--green);
  background: var(--soft);
}

.hunt { color: var(--green); }
.watch { color: var(--amber); }
.thin { color: var(--red); }
.pill { border: 1px solid currentColor; padding: 5px 7px; font-size: 12px; }

.mono-list div {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 10px;
  padding: 10px;
  background: var(--soft);
}
.mono-list span, .notes p { color: var(--muted); }
.notes p { margin-bottom: 8px; }
.empty {
  padding: 28px;
  color: var(--muted);
  text-align: center;
  border: 1px dashed var(--line);
  overflow-wrap: anywhere;
}

@media (max-width: 1040px) {
  .control-deck, [data-mode="manual"] .control-deck { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .decision-grid, .pool-rail { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .run-btn { min-height: 44px; }
  .manual-fields, .dlmm-fields, [data-mode="manual"] .manual-fields { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .price-unit-pill { justify-self: start; }
  [data-mode="manual"] .manual-fields output { justify-self: start; text-align: left; }
  #dlmmSizingHint { grid-column: span 1; }
  .workbench, .tables, .scoreboard, .intel-grid { grid-template-columns: 1fr; }
  .control-summary { grid-column: 1 / -1; }
}

@media (max-width: 720px) {
  .shell { width: min(100% - 18px, 1320px); padding-top: 12px; }
  .topbar, .hero, .metrics, .control-deck, [data-mode="manual"] .control-deck, .manual-fields, [data-mode="manual"] .manual-fields, .dlmm-fields, .panel-head, .panel-head.row, .metric-grid, .decision-grid, .pool-rail {
    grid-template-columns: 1fr;
  }
  [data-mode="manual"] .segmented { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .price-unit-pill { width: 100%; }
  .position-track { min-height: 150px; }
  .position-post span,
  .position-price span {
    max-width: 132px;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .new-position-head {
    grid-template-columns: 1fr;
    gap: 4px;
  }
  .new-position-head output { text-align: left; }
  .chart-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stamp { text-align: left; }
  .wallet-controls { grid-template-columns: 1fr; }
  h1 { font-size: 42px; }
  .bar-row { grid-template-columns: 1fr; }
  .bar-row b { text-align: left; }
}
