:root {
  color-scheme: light;
  --ink: #17211f;
  --muted: #63716d;
  --soft: #eef3ef;
  --line: #d9e3de;
  --panel: #ffffff;
  --page: #f4f7f3;
  --green: #286b46;
  --green-2: #78a35d;
  --blue: #2e6680;
  --gold: #a56f24;
  --red: #a2443b;
  --slate: #33413d;
  --shadow: 0 18px 44px rgba(26, 43, 38, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--page);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.42;
}

button,
input,
select {
  font: inherit;
}

button,
select {
  cursor: pointer;
}

h1,
h2,
p,
dl,
dd {
  margin: 0;
}

h1 {
  font-size: 28px;
  font-weight: 780;
  letter-spacing: 0;
  line-height: 1.1;
}

h2 {
  font-size: 18px;
  font-weight: 740;
  letter-spacing: 0;
}

.app-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 82px;
  padding: 16px clamp(18px, 3.5vw, 44px);
  border-bottom: 1px solid var(--line);
  background: rgba(244, 247, 243, 0.95);
  backdrop-filter: blur(14px);
}

.brand-lockup {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid #cbd9d2;
  border-radius: 8px;
  background: #ffffff;
  color: var(--green);
  font-weight: 840;
  box-shadow: 0 10px 24px rgba(31, 56, 48, 0.06);
}

.eyebrow {
  color: var(--green);
  font-size: 12px;
  font-weight: 760;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.header-actions,
.table-tools {
  display: flex;
  align-items: center;
  gap: 10px;
}

.ghost-action,
.primary-action,
.tab,
.segmented button {
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  color: var(--ink);
  font-weight: 720;
}

.ghost-action {
  padding: 0 14px;
}

.primary-action {
  padding: 0 16px;
  border-color: var(--green);
  background: var(--green);
  color: #fff;
}

main {
  padding: 22px clamp(18px, 3.5vw, 44px) 58px;
}

.control-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.9fr);
  gap: 18px;
  align-items: stretch;
  margin-bottom: 18px;
}

.control-copy,
.control-panel,
.module {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.control-copy {
  display: grid;
  align-content: center;
  gap: 8px;
  min-height: 160px;
  padding: 22px;
}

.control-copy h2 {
  max-width: 780px;
  font-size: 23px;
}

.control-copy p:last-child {
  max-width: 900px;
  color: var(--muted);
}

.control-panel {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  padding: 16px;
}

.segmented {
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f8faf8;
}

.segmented button {
  min-height: 36px;
  border-color: transparent;
  background: transparent;
  color: var(--muted);
}

.segmented button.is-active {
  background: #e4efe7;
  color: var(--green);
}

label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 740;
  text-transform: uppercase;
}

select,
input[type="search"] {
  width: 100%;
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 12px;
  background: #fff;
  color: var(--ink);
  text-transform: none;
}

.summary-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
  box-shadow: var(--shadow);
}

.summary-strip article {
  min-height: 108px;
  padding: 17px;
  background: var(--panel);
}

.summary-strip span,
.summary-strip small {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.summary-strip strong {
  display: block;
  margin: 8px 0 2px;
  font-size: 31px;
  line-height: 1;
}

.tabbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0;
}

.tab {
  padding: 0 14px;
  color: var(--muted);
}

.tab.is-active {
  border-color: var(--green);
  background: #e4efe7;
  color: var(--green);
}

.panel {
  display: none;
}

.panel.is-active {
  display: block;
}

.layout-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 18px;
}

.module {
  min-width: 0;
  padding: 20px;
}

.span-4 {
  grid-column: span 4;
}

.span-5 {
  grid-column: span 5;
}

.span-7 {
  grid-column: span 7;
}

.span-8 {
  grid-column: span 8;
}

.span-12 {
  grid-column: span 12;
}

.module-title {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
}

.status-pill,
.score {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  border-radius: 999px;
  padding: 3px 10px;
  font-size: 12px;
  font-weight: 760;
  white-space: nowrap;
}

.status-pill {
  background: var(--soft);
  color: var(--muted);
}

.module-title .status-pill {
  flex-shrink: 1;
  max-width: 100%;
  white-space: normal;
}

.score.good {
  background: #e0f1e7;
  color: var(--green);
}

.score.warn {
  background: #faefd9;
  color: var(--gold);
}

.score.risk {
  background: #f7e3df;
  color: var(--red);
}

.score.neutral {
  background: #edf2f3;
  color: var(--blue);
}

.market-map {
  position: relative;
  min-height: 430px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(90deg, rgba(41, 107, 70, 0.10) 1px, transparent 1px),
    linear-gradient(0deg, rgba(46, 102, 128, 0.10) 1px, transparent 1px),
    #f7faf7;
  background-size: 56px 56px;
}

.market-map::before {
  content: "";
  position: absolute;
  inset: 38px 8% 34px;
  border: 1px dashed #cbd8d2;
  border-radius: 48% 52% 45% 55%;
  transform: rotate(-5deg);
}

.map-node {
  position: absolute;
  left: var(--x);
  top: var(--y);
  display: grid;
  gap: 2px;
  min-width: 132px;
  transform: translate(-50%, -50%);
  border: 1px solid #cbd9d2;
  border-radius: 8px;
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 14px 30px rgba(30, 48, 43, 0.12);
}

.map-node strong {
  font-size: 14px;
}

.map-node span {
  color: var(--muted);
  font-size: 12px;
}

.node-large {
  min-width: 170px;
  border-color: var(--green);
}

.node-good {
  border-left: 5px solid var(--green);
}

.node-warn {
  border-left: 5px solid var(--gold);
}

.node-risk {
  border-left: 5px solid var(--red);
}

.buyer-card {
  display: grid;
  gap: 18px;
}

.buyer-card p {
  color: var(--muted);
}

.buyer-card dl {
  display: grid;
  gap: 12px;
}

.buyer-card div {
  display: grid;
  gap: 3px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.buyer-card dt {
  color: var(--muted);
  font-size: 12px;
  font-weight: 760;
  text-transform: uppercase;
}

.buyer-card dd {
  font-weight: 720;
}

.category-stack,
.gap-list,
.quality-grid,
.endpoint-grid,
.lineage-grid,
.rules-grid,
.usage-grid {
  display: grid;
  gap: 12px;
}

.category-row {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr) 76px;
  align-items: center;
  gap: 12px;
}

.category-row b {
  font-size: 14px;
}

.progress {
  display: block;
  height: 10px;
  overflow: hidden;
  border-radius: 999px;
  background: #e6ece8;
}

.progress i {
  display: block;
  width: var(--value);
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--green), var(--blue));
}

.category-row span:last-child {
  color: var(--muted);
  font-size: 12px;
  text-align: right;
}

.insight-stack {
  display: grid;
  gap: 12px;
}

.insight-stack article,
.gap-list article,
.quality-grid article,
.rules-grid article,
.lineage-grid article {
  border-left: 4px solid var(--green);
  border-radius: 6px;
  padding: 14px 16px;
  background: #f7faf7;
}

.insight-stack p,
.gap-list p,
.quality-grid p,
.rules-grid p,
.lineage-grid small {
  margin-top: 4px;
  color: var(--muted);
}

.table-tools {
  margin-bottom: 14px;
}

.table-tools input {
  max-width: 360px;
}

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  min-width: 940px;
  border-collapse: collapse;
  font-size: 14px;
}

th,
td {
  padding: 14px 12px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

th {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
}

td small {
  display: block;
  margin-top: 2px;
  color: var(--muted);
}

.demand-chart {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  align-items: end;
  gap: 13px;
  min-height: 300px;
  padding-top: 12px;
}

.demand-bar {
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 8px;
  height: 280px;
  color: var(--muted);
  font-size: 12px;
  text-align: center;
}

.demand-bar i {
  align-self: end;
  width: 100%;
  height: var(--height);
  min-height: 22px;
  border-radius: 8px 8px 3px 3px;
  background: linear-gradient(180deg, var(--blue), var(--green-2));
}

.demand-bar b {
  color: var(--ink);
  font-size: 13px;
}

.gap-list article {
  border-left-color: var(--gold);
}

.gap-list article strong {
  display: block;
  margin-bottom: 4px;
}

.opportunity-list {
  display: grid;
  gap: 12px;
}

.empty-state {
  display: grid;
  align-content: center;
  min-height: 132px;
  border: 1px dashed #c7d6cf;
  border-radius: 8px;
  padding: 18px;
  background: #f8faf8;
  color: var(--muted);
}

.empty-state strong {
  color: var(--ink);
}

.empty-state p {
  margin-top: 5px;
}

.demand-chart .empty-state {
  grid-column: 1 / -1;
  min-height: 260px;
}

.opportunity-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  border: 1px solid var(--line);
  border-left: 5px solid var(--green);
  border-radius: 8px;
  padding: 16px;
  background: #fbfcfb;
}

.opportunity-item h3 {
  margin: 0 0 5px;
  font-size: 16px;
}

.opportunity-item p {
  color: var(--muted);
}

.opportunity-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.opportunity-meta span {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 3px 9px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.opportunity-score {
  min-width: 112px;
  text-align: right;
}

.opportunity-score strong {
  display: block;
  color: var(--green);
  font-size: 30px;
  line-height: 1;
}

.opportunity-score span {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
}

.formula {
  display: grid;
  gap: 10px;
  margin-bottom: 18px;
  border-radius: 8px;
  padding: 16px;
  background: #f2f6f3;
}

code {
  display: inline-block;
  width: fit-content;
  max-width: 100%;
  overflow-wrap: anywhere;
  border: 1px solid #d5e0da;
  border-radius: 6px;
  padding: 3px 7px;
  background: #f8fbf9;
  color: #2a4a3e;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: 12px;
}

.signal-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.signal-list li {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.signal-list li:last-child {
  border-bottom: 0;
}

.signal-list span {
  color: var(--muted);
  text-align: right;
}

.quality-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.quality-grid article {
  display: grid;
  align-content: start;
  min-height: 160px;
}

.quality-grid meter {
  width: 100%;
  height: 12px;
  margin: 12px 0 8px;
}

.rules-grid,
.lineage-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.lineage-grid article span {
  display: block;
  margin-top: 4px;
  color: var(--slate);
  font-weight: 720;
}

.endpoint-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.endpoint-grid article,
.usage-grid article {
  display: grid;
  align-content: start;
  gap: 8px;
  min-height: 172px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
  background: #fbfcfb;
}

.endpoint-grid p {
  color: var(--muted);
  font-size: 13px;
}

.usage-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.usage-grid article {
  min-height: 132px;
}

.usage-grid span,
.usage-grid small {
  color: var(--muted);
  font-size: 12px;
}

.usage-grid strong {
  font-size: 24px;
  line-height: 1.1;
}

.build-steps {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 22px;
}

.build-steps li {
  padding-left: 4px;
}

.toast {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 30;
  max-width: 340px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px 14px;
  background: var(--panel);
  box-shadow: var(--shadow);
  color: var(--slate);
  font-weight: 720;
}

@media (max-width: 1100px) {
  .control-band {
    grid-template-columns: 1fr;
  }

  .summary-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .span-4,
  .span-5,
  .span-7,
  .span-8 {
    grid-column: span 12;
  }

  .quality-grid,
  .rules-grid,
  .lineage-grid,
  .endpoint-grid,
  .usage-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .app-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .header-actions,
  .table-tools {
    width: 100%;
  }

  .header-actions button,
  .table-tools button {
    flex: 1;
  }

  .control-panel,
  .summary-strip,
  .quality-grid,
  .rules-grid,
  .lineage-grid,
  .endpoint-grid,
  .usage-grid,
  .demand-chart {
    grid-template-columns: 1fr;
  }

  .control-panel {
    min-width: 0;
  }

  .segmented {
    grid-template-columns: 1fr;
  }

  .market-map {
    min-height: 520px;
  }

  .module-title {
    flex-direction: column;
  }

  .module-title .status-pill {
    align-self: stretch;
    justify-content: flex-start;
    white-space: normal !important;
    overflow-wrap: anywhere;
  }

  .map-node {
    min-width: 126px;
  }

  .opportunity-item {
    grid-template-columns: 1fr;
  }

  .opportunity-score {
    text-align: left;
  }

  .demand-bar {
    grid-template-columns: 94px 1fr 58px;
    grid-template-rows: auto;
    align-items: center;
    height: auto;
    text-align: left;
  }

  .demand-bar i {
    height: 24px !important;
  }
}