:root {
  color-scheme: light;
  --bg: #f7f8fa;
  --surface: #ffffff;
  --surface-2: #eef4f3;
  --text: #111827;
  --muted: #64748b;
  --line: #d8e0e4;
  --accent: #0f766e;
  --accent-2: #1d4ed8;
  --danger: #b42318;
  --warn: #b45309;
  --good: #047857;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button,
input,
textarea {
  font: inherit;
}

button {
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #fff;
  min-height: 38px;
  padding: 0 14px;
  border-radius: 6px;
  cursor: pointer;
}

button.secondary,
.tab {
  background: #fff;
  color: var(--text);
  border-color: var(--line);
}

.shell {
  width: min(1440px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 24px 0 40px;
}

.topbar,
.panel,
.detail,
.metric,
.initiative-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px;
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.eyebrow {
  margin: 0 0 4px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 0;
  font-size: 28px;
}

h2 {
  font-size: 18px;
}

.status {
  color: var(--muted);
  font-size: 14px;
}

.metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 12px;
  margin: 16px 0;
}

.metric {
  padding: 14px;
}

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

.metric span {
  color: var(--muted);
  font-size: 13px;
}

.workspace {
  display: grid;
  grid-template-columns: minmax(320px, 420px) 1fr;
  gap: 16px;
  min-height: 680px;
}

.panel,
.detail {
  padding: 16px;
}

.panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

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

.initiative-list {
  display: grid;
  gap: 10px;
}

.initiative-card {
  width: 100%;
  padding: 12px;
  text-align: left;
  color: var(--text);
  background: #fff;
  border-color: var(--line);
}

.initiative-card.active {
  border-color: var(--accent);
  background: var(--surface-2);
}

.initiative-card h3 {
  margin: 0 0 8px;
  font-size: 15px;
}

.meta-row,
.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.chip {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 2px 8px;
  border-radius: 999px;
  background: #edf2f7;
  color: #334155;
  font-size: 12px;
}

.chip.high,
.chip.critical {
  color: #fff;
  background: var(--danger);
}

.chip.medium {
  color: #fff;
  background: var(--warn);
}

.chip.low {
  color: #fff;
  background: var(--good);
}

.tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}

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

.tab-view {
  display: none;
}

.tab-view.active {
  display: block;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.block {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  background: #fff;
}

.block h3 {
  margin-bottom: 8px;
  font-size: 15px;
}

.block-head,
.feedback-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}

.block-head h3 {
  margin: 0;
}

.feedback-row {
  justify-content: flex-start;
  margin: 12px 0 0;
}

.relevance-box {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 12px;
  background: #fbfdfe;
}

.relevance-box p {
  margin: 8px 0;
}

.block ul {
  margin: 0;
  padding-left: 20px;
}

.form {
  display: grid;
  gap: 12px;
}

label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 13px;
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--text);
  padding: 10px 11px;
}

textarea {
  resize: vertical;
}

.chat-box,
.audit-list {
  display: grid;
  gap: 10px;
  min-height: 420px;
  max-height: 520px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  background: #fff;
}

.message,
.audit-item,
.catalog-item {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  background: #fbfdfe;
}

.search-results,
.similar-list {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}

.search-result,
.similar-item {
  display: grid;
  gap: 6px;
  width: 100%;
  min-height: auto;
  padding: 12px;
  text-align: left;
  color: var(--text);
  background: #fff;
  border-color: var(--line);
}

.search-result span,
.similar-item span {
  color: var(--muted);
  font-size: 13px;
}

.search-result p {
  margin: 0;
  color: var(--text);
}

.catalog-list {
  display: grid;
  gap: 8px;
  max-height: 260px;
  overflow: auto;
}

.catalog-item {
  display: grid;
  gap: 4px;
}

.catalog-item.seeded {
  border-color: #b7d8d1;
  background: #eef8f6;
}

.catalog-item span {
  color: var(--muted);
  font-size: 13px;
}

.message.user {
  margin-left: 12%;
  background: #eef4ff;
}

.message.assistant {
  margin-right: 12%;
}

.chat-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  margin-top: 12px;
}

.empty {
  color: var(--muted);
  padding: 24px;
  text-align: center;
  border: 1px dashed var(--line);
  border-radius: 8px;
}

.empty.compact {
  padding: 12px;
  text-align: left;
}

@media (max-width: 960px) {
  .metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .workspace,
  .grid-2 {
    grid-template-columns: 1fr;
  }

  .topbar {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  .top-actions {
    align-items: stretch;
    flex-direction: column;
    width: 100%;
  }
}