/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:         #f0f2f5;
  --bg2:        #ffffff;
  --bg3:        #f7f8fa;
  --border:     #dfe3ea;
  --text:       #1a2332;
  --text-dim:   #6b7a8d;
  --accent:     #0e9e94;
  --accent2:    #d48a1a;
  --accent3:    #d44a4a;
  --accent4:    #6a5acd;
  --accent5:    #3182ce;
  --danger:     #d44a4a;
  --success:    #0e9e94;
  --radius:     10px;
  --shadow:     0 1px 8px rgba(0,0,0,0.06);
}

html { font-size: 14px; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, 'Segoe UI', system-ui, sans-serif;
  min-height: 100vh;
  line-height: 1.55;
}

/* ── Header ── */
header {
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  padding: 1.2rem 2rem;
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(12px);
}

.header-inner {
  max-width: 1600px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.header-title {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.header-icon {
  font-size: 1.6rem;
  color: var(--accent);
}

h1 {
  font-family: 'Space Grotesk', 'Inter', system-ui, sans-serif;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text);
}

/* ── Main ── */
main {
  max-width: 1600px;
  margin: 0 auto;
  padding: 1.5rem 2rem 3rem;
}

/* ── KPI Row ── */
.kpi-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.kpi-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-bottom: 2px solid var(--accent);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  text-align: center;
  box-shadow: var(--shadow);
}

.kpi-card:nth-child(2) { border-bottom-color: var(--accent2); }
.kpi-card:nth-child(3) { border-bottom-color: var(--accent3); }
.kpi-card:nth-child(4) { border-bottom-color: var(--accent4); }

.kpi-value {
  font-family: 'Space Grotesk', 'Inter', system-ui, sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1.1;
}

.kpi-card:nth-child(2) .kpi-value { color: var(--accent2); }
.kpi-card:nth-child(3) .kpi-value { color: var(--accent3); }
.kpi-card:nth-child(4) .kpi-value { color: var(--accent4); }

.kpi-label {
  font-size: 0.72rem;
  color: var(--text-dim);
  margin-top: 0.3rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 500;
}

/* ── Charts Row ── */
.charts-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.chart-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  box-shadow: var(--shadow);
}

.chart-card h3 {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.chart-card canvas {
  max-height: 250px;
}

/* ── Filters ── */
.filters-bar {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: flex-end;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.filter-group label {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.filter-group input,
.filter-group select {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  padding: 0.45rem 0.75rem;
  font-family: inherit;
  font-size: 0.85rem;
  outline: none;
  transition: border-color 0.2s;
  min-width: 160px;
}

.filter-group input:focus,
.filter-group select:focus {
  border-color: var(--accent);
}

.filter-group select option {
  background: var(--bg3);
}

.filter-right {
  margin-left: auto;
}

#btn-reset,
#btn-export {
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-dim);
  padding: 0.45rem 1rem;
  font-family: inherit;
  font-size: 0.85rem;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
}

#btn-reset:hover {
  border-color: var(--accent);
  color: var(--accent);
}

#btn-export {
  border-color: var(--accent2);
  color: var(--accent2);
}

#btn-export:hover {
  background: #fdf5e6;
}

/* ── Table ── */
.table-section {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  margin-bottom: 1rem;
}

.table-meta {
  padding: 0.75rem 1.25rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.8rem;
  color: var(--text-dim);
}

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

#companies-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}

#companies-table thead th {
  background: var(--bg3);
  color: var(--text-dim);
  font-weight: 600;
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.7rem 1rem;
  text-align: left;
  white-space: nowrap;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
}

#companies-table thead th.sortable {
  cursor: pointer;
  user-select: none;
}

#companies-table thead th.sortable:hover {
  color: var(--accent);
}

#companies-table thead th.sort-asc .sort-icon::after { content: ' \2191'; }
#companies-table thead th.sort-desc .sort-icon::after { content: ' \2193'; }

#companies-table tbody tr {
  border-bottom: 1px solid var(--border);
  transition: background 0.15s;
  cursor: pointer;
}

#companies-table tbody tr:last-child { border-bottom: none; }

#companies-table tbody tr:hover {
  background: var(--bg3);
}

#companies-table tbody td {
  padding: 0.7rem 1rem;
  vertical-align: top;
  max-width: 220px;
}

.cell-name {
  font-weight: 600;
  color: var(--accent);
}

.cell-name a {
  color: inherit;
  text-decoration: none;
}

.cell-name a:hover {
  text-decoration: underline;
}

.tag {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  font-size: 0.72rem;
  font-weight: 600;
  white-space: nowrap;
}

/* Modality tags */
.tag-rlt    { background: #e6f7f5; color: #0b7a72; border: 1px solid #b3e8e3; }
.tag-tat    { background: #fde8e8; color: #b33a3a; border: 1px solid #f5bfbf; }
.tag-ebrt   { background: #e8f2fd; color: #2366a8; border: 1px solid #b8d7f5; }
.tag-proton { background: #eee8fd; color: #5040a0; border: 1px solid #cdc2f5; }
.tag-brachy { background: #fdf2e0; color: #9e6b12; border: 1px solid #f0d48a; }
.tag-radio  { background: #fdf5e0; color: #8a6a10; border: 1px solid #e8d080; }
.tag-other  { background: #eef0f3; color: #5a6a7d; border: 1px solid #cdd3dc; }

/* Stage tags */
.tag-commercial { background: #e6f7f5; color: #0b7a72; border: 1px solid #b3e8e3; }
.tag-phase3     { background: #e8f2fd; color: #2366a8; border: 1px solid #b8d7f5; }
.tag-phase12    { background: #fdf2e0; color: #9e6b12; border: 1px solid #f0d48a; }
.tag-preclin    { background: #eef0f3; color: #5a6a7d; border: 1px solid #cdd3dc; }

/* Funding tags */
.tag-public    { background: #e8f2fd; color: #2366a8; border: 1px solid #b8d7f5; }
.tag-acquired  { background: #eee8fd; color: #5040a0; border: 1px solid #cdc2f5; }
.tag-seriesc   { background: #e6f7f5; color: #0b7a72; border: 1px solid #b3e8e3; }
.tag-seriesb   { background: #fdf2e0; color: #9e6b12; border: 1px solid #f0d48a; }
.tag-seriesa   { background: #fdf5e0; color: #8a6a10; border: 1px solid #e8d080; }
.tag-private   { background: #eef0f3; color: #5a6a7d; border: 1px solid #cdd3dc; }

/* Region tags */
.tag-region-us   { background: #e8f2fd; color: #2366a8; border: 1px solid #b8d7f5; }
.tag-region-eu   { background: #eee8fd; color: #5040a0; border: 1px solid #cdc2f5; }
.tag-region-asia { background: #e6f7f5; color: #0b7a72; border: 1px solid #b3e8e3; }

/* Small tag variant for isotopes/targets in table */
.tag-small {
  font-size: 0.65rem;
  padding: 0.1rem 0.35rem;
  background: #eef0f3;
  color: #5a6a7d;
  border: 1px solid #cdd3dc;
}

.cell-list {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.cell-list-item {
  font-size: 0.78rem;
  color: var(--text-dim);
  line-height: 1.3;
}

/* Color-coded cells */
.cell-hq {
  color: var(--text-dim);
  white-space: nowrap;
}

.cell-founded {
  color: var(--accent5);
  white-space: nowrap;
}

/* Notes popover */
.cell-notes {
  font-size: 0.78rem;
  color: var(--text-dim);
  line-height: 1.4;
  max-width: 260px;
  position: relative;
}

.cell-notes-text {
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  cursor: default;
}

.cell-notes-popover {
  display: none;
  position: absolute;
  bottom: calc(100% + 8px);
  left: 0;
  width: 340px;
  max-width: 50vw;
  background: var(--bg3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  font-size: 0.78rem;
  color: var(--text);
  line-height: 1.55;
  box-shadow: 0 8px 32px rgba(0,0,0,0.12);
  z-index: 50;
  pointer-events: none;
}

.cell-notes:hover .cell-notes-popover {
  display: block;
}

.funding-value {
  font-weight: 600;
  color: var(--accent2);
}

/* ── Modal ── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.3);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.modal-overlay.hidden { display: none; }

.modal {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
  max-width: 680px;
  width: 100%;
  max-height: 80vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 8px 40px rgba(0,0,0,0.12);
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 1.4rem;
  cursor: pointer;
  line-height: 1;
  transition: color 0.2s;
}

.modal-close:hover { color: var(--text); }

.modal-company-name {
  font-family: 'Space Grotesk', 'Inter', system-ui, sans-serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 0.25rem;
}

.modal-company-meta {
  font-size: 0.82rem;
  color: var(--text-dim);
  margin-bottom: 1.25rem;
}

.modal-section {
  margin-bottom: 1rem;
}

.modal-section-title {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: 0.4rem;
}

.modal-section-body {
  font-size: 0.88rem;
  color: var(--text);
  line-height: 1.55;
}

.modal-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.modal-link {
  display: inline-block;
  margin-top: 0.75rem;
  color: var(--accent);
  font-size: 0.85rem;
  text-decoration: none;
}

.modal-link:hover { text-decoration: underline; }

/* ── Disclaimer Banner ── */
.disclaimer-banner {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  background: #fdf5e6;
  border: 1px solid #f0d48a;
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  font-size: 0.78rem;
  color: var(--text-dim);
  line-height: 1.55;
  margin-bottom: 1rem;
}

.disclaimer-icon {
  color: var(--accent2);
  font-size: 0.9rem;
  flex-shrink: 0;
  margin-top: 0.05rem;
}

.disclaimer-banner strong {
  color: var(--accent2);
  font-weight: 600;
}

/* ── Section Headers ── */
.section-header {
  margin-bottom: 1.25rem;
}

.section-header h2 {
  font-family: 'Space Grotesk', 'Inter', system-ui, sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 0.78rem;
  color: var(--text-dim);
  margin-top: 0.2rem;
}

/* ── M&A Deal Flow ── */
.deal-flow-section {
  margin-bottom: 1.5rem;
}

.deal-flow-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.deal-summary-card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  text-align: center;
  box-shadow: var(--shadow);
}

.deal-summary-value {
  font-family: 'Space Grotesk', 'Inter', system-ui, sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  line-height: 1.1;
}

.deal-summary-label {
  font-size: 0.72rem;
  color: var(--text-dim);
  margin-top: 0.3rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.deal-timeline {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.deal-timeline-inner {
  overflow-x: auto;
}

.deal-timeline-header {
  display: grid;
  grid-template-columns: 80px 1.4fr 100px 100px 1.2fr;
  gap: 0.75rem;
  padding: 0.7rem 1.25rem;
  background: var(--bg3);
  border-bottom: 1px solid var(--border);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  min-width: 700px;
}

.deal-row {
  display: grid;
  grid-template-columns: 80px 1.4fr 100px 100px 1.2fr;
  gap: 0.75rem;
  padding: 0.85rem 1.25rem;
  border-bottom: 1px solid var(--border);
  align-items: center;
  transition: background 0.15s;
  min-width: 700px;
}

.deal-row:last-child { border-bottom: none; }
.deal-row:hover { background: var(--bg3); }

.deal-date {
  font-size: 0.78rem;
  color: var(--accent5);
  font-weight: 500;
}

.deal-parties {
  font-size: 0.85rem;
}

.deal-acquirer {
  color: var(--accent);
  font-weight: 600;
}

.deal-arrow {
  color: var(--text-dim);
  margin: 0 0.3rem;
  font-size: 0.75rem;
}

.deal-target {
  color: var(--text);
  font-weight: 500;
}

.deal-value {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--accent2);
}

.deal-type-tag {
  display: inline-block;
  padding: 0.12rem 0.45rem;
  border-radius: 4px;
  font-size: 0.68rem;
  font-weight: 600;
  white-space: nowrap;
}

.deal-type-acquisition {
  background: #eee8fd;
  color: #5040a0;
  border: 1px solid #cdc2f5;
}

.deal-type-partnership {
  background: #e8f2fd;
  color: #2366a8;
  border: 1px solid #b8d7f5;
}

.deal-type-recap {
  background: #e6f7f5;
  color: #0b7a72;
  border: 1px solid #b3e8e3;
}

.deal-type-ipo {
  background: #fdf2e0;
  color: #9e6b12;
  border: 1px solid #f0d48a;
}

.deal-context {
  font-size: 0.75rem;
  color: var(--text-dim);
  line-height: 1.4;
}

/* ── Competitive Landscape Matrix ── */
.landscape-section {
  margin-bottom: 1.5rem;
}

.landscape-wrapper {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow-x: auto;
  overflow-y: hidden;
  box-shadow: var(--shadow);
}

.landscape-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.78rem;
  background: var(--bg2);
}

.landscape-table th {
  background: var(--bg3);
  color: var(--text-dim);
  font-weight: 600;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.65rem 0.75rem;
  text-align: center;
  border: 1px solid var(--border);
  white-space: nowrap;
  position: static;
}

.landscape-table th:first-child {
  text-align: left;
  min-width: 100px;
}

.landscape-table td {
  padding: 0.5rem 0.6rem;
  border: 1px solid var(--border);
  vertical-align: middle;
  text-align: center;
  min-width: 110px;
}

.landscape-table tbody tr {
  cursor: default;
}

.landscape-table tbody tr:hover {
  background: #f0f7f6;
}

.landscape-table td:first-child {
  background: var(--bg3);
  color: var(--text-dim);
  font-weight: 600;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  text-align: left;
  white-space: nowrap;
  position: sticky;
  left: 0;
  z-index: 1;
}

.landscape-cell {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  align-items: center;
}

.landscape-chip {
  display: inline-block;
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-size: 0.68rem;
  font-weight: 500;
  white-space: nowrap;
  line-height: 1.3;
}

.landscape-chip-clinical {
  background: #e8f2fd;
  color: #2366a8;
  border: 1px solid #b8d7f5;
}

.landscape-chip-preclinical {
  background: #eef0f3;
  color: #5a6a7d;
  border: 1px solid #cdd3dc;
}

.landscape-chip-commercial {
  background: #e6f7f5;
  color: #0b7a72;
  border: 1px solid #b3e8e3;
}

.landscape-chip-acquired {
  background: #eee8fd;
  color: #5040a0;
  border: 1px solid #cdc2f5;
}

.landscape-empty {
  color: var(--border);
  font-size: 0.7rem;
}

/* ── Footer ── */
footer {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  padding: 1.5rem 2rem;
}

.footer-inner {
  max-width: 1600px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.footer-icon {
  font-size: 1.3rem;
  color: var(--accent);
}

.footer-title {
  font-family: 'Space Grotesk', 'Inter', system-ui, sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text);
}

.footer-tagline {
  font-size: 0.72rem;
  color: var(--text-dim);
  font-style: italic;
}

.footer-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  animation: pulse 2s ease-in-out infinite;
  flex-shrink: 0;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.footer-status-text {
  font-size: 0.72rem;
  color: var(--text-dim);
}

.footer-meta {
  text-align: right;
}

.footer-built {
  font-size: 0.82rem;
  color: var(--text-dim);
}

.footer-built strong {
  color: var(--text);
}

.footer-links {
  margin-top: 0.2rem;
  font-size: 0.78rem;
}

.footer-links a {
  color: var(--accent);
  text-decoration: none;
}

.footer-links a:hover {
  text-decoration: underline;
}

.footer-sep {
  color: var(--text-dim);
  margin: 0 0.3rem;
}

/* ── Responsive ── */
@media (max-width: 1100px) {
  .charts-row { grid-template-columns: repeat(2, 1fr); }
  .cell-hq, .cell-founded { display: none; }
}

@media (max-width: 700px) {
  .kpi-row { grid-template-columns: repeat(2, 1fr); }
  .charts-row { grid-template-columns: 1fr; }
  .deal-flow-summary { grid-template-columns: 1fr; }
  main { padding: 1rem; }
  header { padding: 1rem; }
  .header-inner { flex-direction: column; align-items: flex-start; }
  .footer-inner { flex-direction: column; text-align: center; }
  .footer-meta { text-align: center; }
  .section-header h2 { font-size: 1rem; }
  .filter-right { margin-left: 0; }
}