:root {
  --bg: #f4f6f3;
  --surface: #ffffff;
  --surface-soft: #f8faf7;
  --line: #dfe5dd;
  --ink: #17211d;
  --muted: #68766e;
  --accent: #176b58;
  --accent-soft: #e3f2ec;
  --blue: #355f8d;
  --blue-soft: #e8eef6;
  --red: #9f3e3e;
  --red-soft: #f4e6e6;
  --gold: #8a681f;
  --shadow: 0 18px 44px rgba(24, 34, 29, 0.08);
}

* {
  box-sizing: border-box;
}

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

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

button {
  cursor: pointer;
}

.app-shell {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  min-height: 100vh;
}

.context-rail {
  border-right: 1px solid var(--line);
  background: #fbfcfa;
  padding: 22px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 22px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: var(--accent);
  color: white;
  font-weight: 800;
}

.brand h1,
.brand p,
.hero h2,
.hero p,
.section-title h3,
.section-title p,
.rail-head h2,
.ai-briefing h3,
.briefing-head p {
  margin: 0;
}

.brand h1 {
  font-size: 16px;
}

.brand p,
.hero-copy,
.section-title p,
.rail-head span,
.empty-state,
.compact-meta,
.candidate-reason,
.thesis-meta,
.briefing-head p,
.source-box,
.dismiss-reason {
  color: var(--muted);
}

.rail-section {
  border-top: 1px solid var(--line);
  padding-top: 18px;
  margin-top: 18px;
}

.rail-head,
.section-title,
.briefing-head,
.signal-top,
.candidate-title {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 14px;
}

.rail-head h2,
.section-title h3 {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.rail-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin: 10px 0;
}

.rail-actions button,
.briefing-head button,
.signal-actions button,
.detail-actions button,
.candidate-actions button {
  min-height: 34px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--surface-soft);
  color: var(--ink);
  padding: 0 10px;
}

.rail-actions button:hover,
.briefing-head button:hover,
.signal-actions button:hover,
.detail-actions button:hover,
.candidate-actions button:hover {
  border-color: var(--accent);
}

.import-box {
  display: none;
  width: 100%;
  min-height: 78px;
  resize: vertical;
  margin-bottom: 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  background: white;
  color: var(--ink);
}

.import-box.open {
  display: block;
}

.compact-list,
.signals,
.candidate-stack,
.thesis-ledger,
.queue-list {
  display: grid;
  gap: 10px;
}

.compact-item,
.queue-item,
.signal-card,
.candidate-card,
.detail-card,
.thesis-item,
.empty-state {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.compact-item,
.queue-item,
.thesis-item {
  padding: 10px;
}

.compact-title {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-weight: 750;
}

.compact-meta,
.queue-item,
.thesis-meta {
  font-size: 12px;
}

.empty-state {
  padding: 18px;
  background: rgba(255, 255, 255, 0.62);
  border-style: dashed;
}

.workspace {
  min-width: 0;
  padding: 28px;
}

.hero {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
  margin-bottom: 18px;
}

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

.hero h2 {
  margin-top: 5px;
  font-size: 30px;
  line-height: 1.12;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 620px;
  margin-top: 8px;
  line-height: 1.5;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 100px);
  gap: 10px;
}

.hero-stats div {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  padding: 12px;
}

.hero-stats strong,
.hero-stats span {
  display: block;
}

.hero-stats strong {
  font-size: 22px;
}

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

.tabs {
  display: flex;
  gap: 8px;
  margin: 18px 0;
  border-bottom: 1px solid var(--line);
}

.tab-button {
  border: 0;
  border-bottom: 2px solid transparent;
  background: transparent;
  color: var(--muted);
  padding: 10px 12px;
  font-weight: 750;
}

.tab-button.active {
  border-color: var(--accent);
  color: var(--ink);
}

.tab-view {
  display: none;
}

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

.summary-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 18px;
}

.summary-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  padding: 14px;
}

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

.summary-card strong {
  display: block;
  margin-top: 6px;
  font-size: 22px;
}

.summary-card .positive,
.positive {
  color: var(--accent);
}

.summary-card .negative,
.negative {
  color: var(--red);
}

.two-column {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  gap: 18px;
  align-items: start;
}

.table-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  overflow: hidden;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
}

.data-table th,
.data-table td {
  border-bottom: 1px solid var(--line);
  padding: 11px;
  text-align: left;
  vertical-align: top;
}

.data-table th {
  color: var(--muted);
  font-size: 12px;
  font-weight: 750;
  background: var(--surface-soft);
}

.data-table tr:last-child td {
  border-bottom: 0;
}

.activity-stack,
.watch-grid,
.investor-grid {
  display: grid;
  gap: 10px;
}

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

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

.info-card,
.activity-card,
.investor-card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  padding: 14px;
}

.info-card h4,
.activity-card h4,
.investor-card h4 {
  margin: 0 0 8px;
  font-size: 15px;
}

.info-card p,
.activity-card p,
.investor-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.45;
  font-size: 13px;
}

.news-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 10px;
  color: var(--muted);
  font-size: 12px;
}

.ai-briefing {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
  padding: 18px;
}

.ai-briefing h3 {
  font-size: 18px;
}

.briefing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 16px;
}

.briefing-card {
  min-height: 112px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-soft);
  padding: 14px;
}

.briefing-card strong {
  display: block;
  font-size: 15px;
  margin-bottom: 8px;
}

.briefing-card p {
  margin: 0;
  color: #3c4842;
  line-height: 1.45;
  font-size: 13px;
}

.command-bar {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  margin-top: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 10px 12px;
}

.command-bar span {
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.command-bar input,
.screener-mini input,
.screener-mini select,
.filters input,
.filters select,
.note-box {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #fff;
  color: var(--ink);
}

.command-bar input {
  height: 38px;
  border: 0;
  outline: 0;
  font-size: 15px;
}

.controls-drawer {
  margin-top: 12px;
}

.controls-drawer details {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.72);
  padding: 10px 12px;
}

.controls-drawer summary {
  cursor: pointer;
  color: var(--muted);
  font-size: 13px;
}

.filters {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.filters label {
  display: grid;
  gap: 5px;
}

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

.filters input,
.filters select,
.screener-mini input,
.screener-mini select {
  height: 36px;
  padding: 0 9px;
}

.main-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 390px;
  gap: 18px;
  align-items: start;
  margin-top: 20px;
}

.section-title {
  margin-bottom: 10px;
}

.signal-card {
  padding: 16px;
  transition: border-color 140ms ease, box-shadow 140ms ease, transform 140ms ease;
  cursor: pointer;
}

.signal-card:hover,
.signal-card.active {
  border-color: var(--accent);
  box-shadow: var(--shadow);
}

.signal-card.active {
  transform: translateY(-1px);
}

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

.ticker {
  font-size: 22px;
  font-weight: 850;
}

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

.pill {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  border-radius: 999px;
  padding: 0 8px;
  background: var(--surface-soft);
  color: var(--muted);
  font-size: 12px;
  font-weight: 750;
}

.pill.add,
.pill.new {
  background: var(--accent-soft);
  color: var(--accent);
}

.pill.trim,
.pill.exit {
  background: var(--red-soft);
  color: var(--red);
}

.pill.watch {
  background: var(--blue-soft);
  color: var(--blue);
}

.signal-why {
  margin: 12px 0 0;
  color: #33423c;
  line-height: 1.55;
}

.signal-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-top: 12px;
}

.metric {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-soft);
  padding: 9px;
}

.metric span,
.candidate-metrics span {
  display: block;
  color: var(--muted);
  font-size: 11px;
}

.metric strong,
.candidate-metrics strong {
  display: block;
  margin-top: 3px;
  font-size: 13px;
}

.signal-actions,
.detail-actions,
.candidate-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.signal-actions .primary {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}

.assistant-panel {
  position: sticky;
  top: 18px;
}

.detail-card,
.candidate-card {
  padding: 14px;
}

.detail-card h4 {
  margin: 16px 0 8px;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.detail-card h4:first-child {
  margin-top: 0;
}

.detail-card p,
.detail-card li {
  color: #34423c;
  line-height: 1.55;
}

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

.note-box {
  min-height: 82px;
  resize: vertical;
  padding: 10px;
}

.source-box {
  margin-top: 14px;
  border-top: 1px solid var(--line);
  padding-top: 12px;
  font-size: 12px;
}

.panel-spacer {
  margin-top: 18px;
}

.screener-mini {
  display: grid;
  gap: 8px;
  margin-bottom: 10px;
}

.mini-filter-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 6px;
}

.candidate-title {
  align-items: start;
}

.candidate-title strong {
  font-size: 16px;
}

.candidate-name,
.candidate-reason,
.dismiss-reason {
  font-size: 12px;
}

.candidate-metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 6px;
  margin: 10px 0;
}

.candidate-metrics div {
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--surface-soft);
  padding: 7px;
}

@media (max-width: 1120px) {
  .app-shell,
  .main-grid {
    grid-template-columns: 1fr;
  }

  .context-rail,
  .assistant-panel {
    position: static;
  }

  .briefing-grid,
  .filters,
  .summary-grid,
  .two-column,
  .watch-grid,
  .investor-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .context-rail,
  .workspace {
    padding: 16px;
  }

  .hero,
  .briefing-head,
  .section-title {
    display: grid;
  }

  .hero-stats,
  .briefing-grid,
  .filters,
  .signal-metrics,
  .mini-filter-row,
  .summary-grid,
  .two-column,
  .watch-grid,
  .investor-grid {
    grid-template-columns: 1fr;
  }
}