:root {
  color-scheme: light;
  --ink: #16201a;
  --muted: #66716b;
  --line: #d9e1dc;
  --bg: #f3f6f4;
  --panel: #ffffff;
  --soft: #edf4f0;
  --green: #1f6b42;
  --green-2: #2f8a55;
  --teal: #1c6c70;
  --amber: #9a6400;
  --red: #9b2f2f;
  --shadow: 0 10px 24px rgba(20, 37, 28, 0.08);
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --ink: #eef6f0;
  --muted: #aab9b0;
  --line: #33443b;
  --bg: #111712;
  --panel: #182019;
  --soft: #243329;
  --green: #8dd7a8;
  --green-2: #49a76b;
  --teal: #8bd5d1;
  --amber: #f0c36d;
  --red: #f19a8d;
  --shadow: 0 14px 34px rgba(0, 0, 0, 0.36);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  letter-spacing: 0;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

.app-shell {
  min-width: 1280px;
  padding: 22px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 16px;
}

.eyebrow {
  margin: 0 0 3px;
  color: var(--green);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  font-size: 30px;
  line-height: 1.1;
}

h2 {
  font-size: 17px;
}

h3 {
  font-size: 16px;
}

.topbar-actions {
  display: flex;
  gap: 10px;
}

.secondary-btn,
.ghost-btn,
.tab,
.small-btn {
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--panel);
  color: var(--ink);
  padding: 9px 12px;
}

.secondary-btn {
  background: var(--green);
  border-color: var(--green);
  color: #fff;
  font-weight: 700;
}

:root[data-theme="dark"] .secondary-btn {
  color: #102015;
}

.ghost-btn {
  color: var(--muted);
}

.metrics {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 14px;
}

.metric {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px 16px;
  box-shadow: var(--shadow);
}

.metric-label {
  display: block;
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 4px;
}

.metric strong {
  font-size: 26px;
}

.controls {
  display: grid;
  grid-template-columns: 1.7fr repeat(8, minmax(112px, 1fr));
  gap: 10px;
  align-items: end;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  margin-bottom: 14px;
  box-shadow: var(--shadow);
}

.control span {
  display: block;
  margin: 0 0 5px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.control input,
.control select {
  width: 100%;
  height: 38px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fff;
  color: var(--ink);
  padding: 0 10px;
}

:root[data-theme="dark"] .control input,
:root[data-theme="dark"] .control select,
:root[data-theme="dark"] .decision-select,
:root[data-theme="dark"] .note-box {
  background: #101610;
  color: var(--ink);
  border-color: var(--line);
}

.toggle-row {
  grid-column: 1 / -1;
  display: flex;
  gap: 18px;
  color: var(--muted);
  font-size: 13px;
}

.toggle-row label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.workspace {
  display: grid;
  grid-template-columns: minmax(720px, 1fr) 560px;
  gap: 14px;
  align-items: start;
}

.vendor-list,
.detail-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.vendor-list {
  min-height: 680px;
}

.list-header {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--line);
}

:root[data-theme="dark"] .list-header {
  background: rgba(24, 32, 25, 0.96);
}

.list-header p {
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
}

.view-tabs {
  display: flex;
  gap: 6px;
}

.tab {
  padding: 7px 10px;
  color: var(--muted);
}

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

.cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  padding: 12px;
}

.vendor-card {
  display: grid;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  background: #fff;
  cursor: pointer;
  transition: border-color 120ms ease, box-shadow 120ms ease, transform 120ms ease;
}

:root[data-theme="dark"] .vendor-card {
  background: #141c15;
}

.vendor-card:hover,
.vendor-card:focus {
  border-color: rgba(31, 107, 66, 0.45);
  box-shadow: 0 8px 18px rgba(20, 37, 28, 0.08);
  outline: none;
}

.vendor-card.selected {
  border-color: var(--green);
  box-shadow: 0 0 0 2px rgba(31, 107, 66, 0.15);
}

.card-top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
}

.vendor-name {
  margin-bottom: 4px;
  font-weight: 800;
  line-height: 1.25;
}

.card-kicker {
  margin-bottom: 5px;
  color: var(--green);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.vendor-meta {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
}

.score-pill {
  min-width: 54px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: var(--soft);
  color: var(--green);
  font-size: 20px;
  font-weight: 850;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.chip {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  border-radius: 999px;
  padding: 3px 8px;
  background: var(--soft);
  color: #315143;
  font-size: 12px;
  font-weight: 700;
}

:root[data-theme="dark"] .chip {
  color: #cfe6d7;
}

.chip.priority {
  background: #e6f2ea;
  color: var(--green);
}

.chip.role {
  background: #e7f1f2;
  color: var(--teal);
}

.chip.warn {
  background: #fff3d6;
  color: var(--amber);
}

.chip.bad {
  background: #fae8e8;
  color: var(--red);
}

.chip.good {
  background: #e9f6ed;
  color: var(--green);
}

:root[data-theme="dark"] .chip.priority,
:root[data-theme="dark"] .chip.good,
:root[data-theme="dark"] .evidence .yes {
  background: #1f3a29;
  color: #a7efbd;
  border-color: #315f3c;
}

:root[data-theme="dark"] .chip.role {
  background: #1d3737;
  color: #a9eeea;
}

:root[data-theme="dark"] .chip.warn {
  background: #493713;
  color: #ffd88b;
}

:root[data-theme="dark"] .chip.bad {
  background: #4b2420;
  color: #ffaaa0;
}

.evidence-row,
.card-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.open-hint {
  color: var(--green);
  font-size: 12px;
  font-weight: 800;
}

.evidence {
  display: flex;
  gap: 5px;
  color: var(--muted);
  font-size: 12px;
}

.evidence span {
  border: 1px solid var(--line);
  border-radius: 5px;
  padding: 2px 5px;
}

.evidence .yes {
  border-color: rgba(31, 107, 66, 0.25);
  background: #eef7f1;
  color: var(--green);
}

:root[data-theme="dark"] .evidence .yes {
  border-color: #315f3c;
  background: #14291b;
}

.decision-select {
  height: 32px;
  max-width: 142px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fff;
  color: var(--ink);
  padding: 0 7px;
  font-size: 12px;
}

.detail-panel {
  position: sticky;
  top: 22px;
  max-height: calc(100vh - 44px);
  min-height: 0;
  overflow: auto;
  padding: 16px;
  scrollbar-gutter: stable;
}

.detail-empty {
  display: grid;
  place-items: center;
  align-content: center;
  min-height: 620px;
  color: var(--muted);
  text-align: center;
  gap: 8px;
}

.detail-section {
  border-top: 1px solid var(--line);
  padding-top: 13px;
  margin-top: 13px;
}

.detail-title {
  display: flex;
  justify-content: space-between;
  align-items: start;
  gap: 12px;
}

.detail-title h2 {
  font-size: 22px;
  line-height: 1.18;
}

.detail-chips {
  margin-top: 12px;
}

.detail-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.detail-link {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  border: 1px solid rgba(31, 107, 66, 0.22);
  border-radius: 7px;
  background: #f7fbf8;
  padding: 5px 9px;
  color: var(--green);
  font-size: 12px;
  font-weight: 800;
  text-decoration: none;
}

.detail-link:hover {
  background: #eff8f1;
  text-decoration: none;
}

:root[data-theme="dark"] .detail-link {
  background: #16281d;
  border-color: #315f3c;
}

:root[data-theme="dark"] .detail-link:hover {
  background: #1c3424;
}

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 12px;
}

.detail-stat {
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 9px;
  background: #fbfcfb;
}

:root[data-theme="dark"] .detail-stat {
  background: #121912;
}

.detail-stat span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 4px;
}

.detail-stat strong {
  font-size: 17px;
}

.detail-section p,
.detail-section li {
  color: #33433b;
  font-size: 13px;
  line-height: 1.45;
}

:root[data-theme="dark"] .detail-section p,
:root[data-theme="dark"] .detail-section li {
  color: #d7e5dc;
}

.detail-section ul {
  padding-left: 18px;
  margin: 8px 0 0;
}

.link-list {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 8px;
}

.ask-box {
  margin: 10px 0;
  border: 1px solid rgba(31, 107, 66, 0.18);
  border-radius: 8px;
  background: #f7fbf8;
  padding: 10px;
}

:root[data-theme="dark"] .ask-box {
  background: #14251a;
  border-color: #315f3c;
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.proof-cell {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfb;
  padding: 9px;
}

.proof-cell.good {
  border-color: rgba(31, 107, 66, 0.22);
  background: #f2faf5;
}

.proof-cell.warn {
  border-color: rgba(154, 100, 0, 0.22);
  background: #fffaf0;
}

.proof-cell.bad {
  border-color: rgba(155, 47, 47, 0.22);
  background: #fff5f3;
}

:root[data-theme="dark"] .proof-cell {
  background: #121912;
}

:root[data-theme="dark"] .proof-cell.good {
  background: #14291b;
  border-color: #315f3c;
}

:root[data-theme="dark"] .proof-cell.warn {
  background: #302511;
  border-color: #6b511b;
}

:root[data-theme="dark"] .proof-cell.bad {
  background: #351d1a;
  border-color: #66312b;
}

.proof-cell span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  margin-bottom: 4px;
}

.proof-cell strong {
  font-size: 13px;
  line-height: 1.25;
}

.validation-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 12px;
}

.validation-columns h4 {
  margin: 0 0 6px;
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
}

.validation-columns ul {
  margin: 0;
  padding-left: 18px;
}

.validation-columns li {
  margin-bottom: 4px;
}

.proof-note {
  border: 1px solid rgba(154, 100, 0, 0.18);
  border-radius: 8px;
  background: #fffaf0;
  color: #654600;
  padding: 9px;
  margin-bottom: 10px;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.4;
}

:root[data-theme="dark"] .proof-note {
  background: #2e2513;
  color: #f0c36d;
  border-color: #6b511b;
}

.money-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfb;
  padding: 10px;
  margin-bottom: 10px;
}

:root[data-theme="dark"] .money-panel {
  background: #121912;
}

.money-panel strong {
  display: block;
  margin-bottom: 5px;
  font-size: 15px;
}

.money-panel.good {
  border-color: rgba(31, 107, 66, 0.28);
  background: #f0f8f3;
}

.money-panel.bad {
  border-color: rgba(155, 47, 47, 0.25);
  background: #fff2f0;
}

:root[data-theme="dark"] .money-panel.good {
  border-color: #315f3c;
  background: #14291b;
}

:root[data-theme="dark"] .money-panel.bad {
  border-color: #66312b;
  background: #351d1a;
}

.savings-table {
  display: grid;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

.cost-table {
  display: grid;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

.savings-row {
  display: grid;
  grid-template-columns: 1.4fr 0.7fr 1.05fr 0.7fr 0.7fr 0.75fr;
  gap: 8px;
  border-top: 1px solid var(--line);
  padding: 9px 10px;
  font-size: 12px;
  line-height: 1.35;
}

.cost-row {
  display: grid;
  grid-template-columns: 1.35fr 0.65fr 1.1fr 0.65fr 0.65fr 1.1fr;
  gap: 8px;
  border-top: 1px solid var(--line);
  padding: 9px 10px;
  font-size: 12px;
  line-height: 1.35;
}

.savings-row:first-child {
  border-top: 0;
}

.cost-row:first-child {
  border-top: 0;
}

.savings-head {
  background: var(--soft);
  color: var(--muted);
  font-weight: 850;
}

.cost-head {
  background: var(--soft);
  color: var(--muted);
  font-weight: 850;
}

.savings-row.positive {
  background: #f7fcf8;
}

.savings-row.negative {
  background: #fff8f7;
}

:root[data-theme="dark"] .cost-row.positive,
:root[data-theme="dark"] .savings-row.positive {
  background: #121912;
}

:root[data-theme="dark"] .cost-row.negative,
:root[data-theme="dark"] .savings-row.negative {
  background: #241816;
}

.savings-row strong,
.savings-row small,
.cost-row strong,
.cost-row small {
  display: block;
}

.savings-row small,
.cost-row small {
  margin-top: 3px;
  color: var(--muted);
}

.ask-box span,
.source-pages > span {
  display: block;
  margin-bottom: 5px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.product-family-row {
  margin-bottom: 10px;
}

.product-table {
  display: grid;
  gap: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
}

:root[data-theme="dark"] .product-table {
  background: #121912;
}

.product-row {
  display: grid;
  grid-template-columns: 1.6fr 1.1fr 0.75fr 0.75fr;
  gap: 8px;
  border-top: 1px solid var(--line);
  padding: 9px 10px;
  font-size: 12px;
  line-height: 1.35;
}

.product-row:first-child {
  border-top: 0;
}

.product-head {
  background: var(--soft);
  color: var(--muted);
  font-weight: 850;
}

.product-row strong,
.product-row small {
  display: block;
}

.product-row small {
  margin-top: 3px;
  color: var(--muted);
}

.keyword-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}

.keyword-cloud span {
  border-radius: 999px;
  background: #f1f5f2;
  color: #365244;
  padding: 4px 8px;
  font-size: 12px;
  font-weight: 700;
}

:root[data-theme="dark"] .keyword-cloud span {
  background: #243329;
  color: #d7e5dc;
}

.snippet-stack {
  display: grid;
  gap: 8px;
}

.snippet-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfb;
  padding: 10px;
}

:root[data-theme="dark"] .snippet-card {
  background: #121912;
}

.snippet-card p {
  margin-bottom: 8px;
}

.source-pages {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 12px;
}

.source-pages > span {
  flex-basis: 100%;
  margin-bottom: 0;
}

a {
  color: var(--green);
  font-weight: 700;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.note-box {
  width: 100%;
  min-height: 84px;
  margin-top: 8px;
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 9px;
  resize: vertical;
}

.table-wrap {
  padding: 0 12px 12px;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

th,
td {
  border-bottom: 1px solid var(--line);
  padding: 10px 8px;
  text-align: left;
  vertical-align: top;
}

th {
  position: sticky;
  top: 65px;
  background: #fff;
  color: var(--muted);
  font-size: 12px;
  z-index: 3;
}

:root[data-theme="dark"] th {
  background: #182019;
}

.table-vendor {
  font-weight: 800;
}

.muted {
  color: var(--muted);
}

.hidden {
  display: none !important;
}

.copy-ok {
  color: var(--green);
  font-size: 12px;
  font-weight: 800;
}