:root {
  color-scheme: dark;
  --bg: #090a0c;
  --panel: #111418;
  --panel-2: #171b20;
  --line: #2a3138;
  --text: #f4f7fa;
  --muted: #9aa7b4;
  --accent: #7dd3c7;
  --accent-2: #f6d365;
  --danger: #ff8a8a;
  --ok: #8ee59f;
}

* {
  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 {
  font: inherit;
}

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

.sidebar {
  border-right: 1px solid var(--line);
  background: #0c0f12;
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

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

.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  color: var(--accent);
  font-weight: 800;
}

.brand strong {
  display: block;
}

.brand span,
.signal-panel p,
.eyebrow {
  color: var(--muted);
}

.nav {
  display: grid;
  gap: 8px;
}

.nav-item,
.ghost-button,
.mode,
.icon-button {
  border: 1px solid var(--line);
  background: transparent;
  color: var(--text);
  border-radius: 8px;
  cursor: pointer;
}

.nav-item {
  text-align: left;
  padding: 11px 12px;
}

.nav-item.active,
.mode.active {
  background: var(--panel-2);
  border-color: var(--accent);
}

.signal-panel {
  margin-top: auto;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
}

.label,
.eyebrow {
  display: block;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

main {
  padding: 28px;
  overflow: hidden;
}

.view {
  display: none;
}

.view.active {
  display: block;
}

.toolbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 22px;
}

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

h1 {
  font-size: clamp(32px, 5vw, 58px);
  line-height: 1;
  letter-spacing: 0;
  margin-bottom: 0;
}

.ghost-button,
.icon-button {
  padding: 10px 13px;
}

.search-panel {
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 8px;
  padding: 18px;
  margin-bottom: 16px;
}

.mode-row,
.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}

.mode {
  padding: 8px 12px;
}

.search-panel label {
  display: block;
  margin-bottom: 8px;
  color: var(--muted);
}

.search-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  margin-bottom: 14px;
}

input[type="text"] {
  width: 100%;
  min-width: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #0b0d10;
  color: var(--text);
  padding: 13px 14px;
}

#runSearch {
  border: 0;
  border-radius: 8px;
  background: var(--text);
  color: #08090a;
  padding: 0 18px;
  cursor: pointer;
  font-weight: 700;
}

.filters label {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--muted);
}

.status-strip {
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 11px 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--muted);
  margin-bottom: 18px;
}

.mini-bars {
  display: flex;
  align-items: end;
  gap: 4px;
  height: 18px;
}

.mini-bars i {
  width: 5px;
  background: var(--accent);
  border-radius: 4px;
}

.mini-bars i:nth-child(1) { height: 8px; }
.mini-bars i:nth-child(2) { height: 14px; }
.mini-bars i:nth-child(3) { height: 18px; }

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

.opportunity {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  padding: 16px;
  display: grid;
  gap: 14px;
}

.opportunity h3 {
  margin: 0;
  font-size: 18px;
  line-height: 1.2;
}

.score-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.metric {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  background: #0b0d10;
}

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

.metric strong {
  display: block;
  margin-top: 4px;
  font-size: 20px;
}

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

.tag {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px 8px;
  color: var(--muted);
  font-size: 12px;
}

.card-actions {
  display: flex;
  gap: 8px;
}

.card-actions button {
  flex: 1;
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  background: var(--panel-2);
  cursor: pointer;
}

dialog {
  width: min(980px, calc(100vw - 28px));
  max-height: calc(100vh - 28px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  color: var(--text);
  padding: 0;
}

dialog::backdrop {
  background: rgba(0, 0, 0, 0.72);
}

.dialog-head {
  position: sticky;
  top: 0;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 18px;
  border-bottom: 1px solid var(--line);
  background: var(--panel);
}

.dialog-head h2 {
  margin: 0;
}

#dialogBody {
  padding: 18px;
}

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

.report-section,
.method-grid article {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 15px;
  background: #0b0d10;
}

.report-section ul {
  padding-left: 18px;
  margin-bottom: 0;
}

.method-grid article span {
  color: var(--accent);
  font-weight: 800;
}

@media (max-width: 980px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .results-grid,
  .report-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  main,
  .sidebar {
    padding: 16px;
  }

  .toolbar,
  .search-row {
    grid-template-columns: 1fr;
    display: grid;
  }

  #runSearch {
    min-height: 46px;
  }

  .score-row,
  .method-grid {
    grid-template-columns: 1fr;
  }
}