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

:root {
  --bg:         #FFFFFF;
  --surface:    #F5F5F5;
  --surface-2:  #EEEEEE;
  --surface-3:  #E5E5E5;
  --border:     #E2E8F0;
  --border-2:   #CBD5E0;
  --gold:       #2D6A4F;
  --gold-dim:   #1E4D38;
  --gold-faint: rgba(45, 106, 79, 0.08);
  --brass:      #B08D57;
  --text:       #1B2A4A;
  --text-2:     #4A5568;
  --text-muted: #B08D57;
  --green:      #2D6A4F;
  --red:        #C0392B;
}

html { font-size: 16px; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', system-ui, sans-serif;
  line-height: 1.5;
  min-height: 100vh;
}

/* ── Header ── */
header {
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  padding: 1.5rem 2rem;
}

.header-inner {
  max-width: 1400px;
  margin: 0 auto;
}

.site-title {
  font-family: 'Bitter', Georgia, serif;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.01em;
}

.site-tagline {
  font-size: 0.72rem;
  color: var(--brass);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 0.3rem;
}

/* ── App Container ── */
#app {
  max-width: 1400px;
  margin: 0 auto;
}

/* ── Breed Filter Bar ── */
.breed-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 1.25rem 2rem;
  border-bottom: 1px solid var(--border);
}

.breed-btn {
  background: var(--bg);
  border: 1px solid var(--border-2);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.82rem;
  font-weight: 500;
  padding: 0.45rem 1.1rem;
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}

.breed-btn:hover:not(.active) {
  border-color: var(--gold);
  color: var(--gold);
}

.breed-btn.active {
  background: var(--gold);
  border-color: var(--gold);
  color: #ffffff;
}

/* ── Date Filter Bar ── */
.date-filter-bar {
  padding: 0.85rem 2rem;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

.date-filter-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem;
}

.date-inputs {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.date-input {
  background: var(--bg);
  border: 1px solid var(--border-2);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.85rem;
  padding: 0.4rem 0.65rem;
  border-radius: 6px;
  cursor: pointer;
  transition: border-color 0.15s;
}

.date-input:focus {
  outline: none;
  border-color: var(--gold);
}

.date-presets {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.date-preset-btn {
  background: var(--bg);
  border: 1px solid var(--border-2);
  color: var(--text-2);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.72rem;
  font-weight: 500;
  padding: 0.3rem 0.75rem;
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
}

.date-preset-btn:hover:not(.active) {
  border-color: var(--gold);
  color: var(--gold);
}

.date-preset-btn.active {
  background: var(--brass);
  border-color: var(--brass);
  color: #ffffff;
}

/* ── Breed Dropdown Bar ── */
.breed-dropdown-bar {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.85rem 2rem;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}

/* ── Controls (sale detail category filter) ── */
.controls-bar-inner {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 2rem;
  border-bottom: 1px solid var(--border);
}

.control-label {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

.select-input {
  background: var(--bg);
  border: 1px solid var(--border-2);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  padding: 0.5rem 2rem 0.5rem 0.75rem;
  border-radius: 6px;
  cursor: pointer;
  min-width: 280px;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%234A5568' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  transition: border-color 0.15s;
}

.select-input:focus {
  outline: none;
  border-color: var(--gold);
}

.btn-group {
  display: flex;
  gap: 0;
  border: 1px solid var(--border-2);
  border-radius: 6px;
  overflow: hidden;
}

.btn-filter {
  background: var(--bg);
  border: none;
  color: var(--text-2);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.8rem;
  font-weight: 500;
  padding: 0.45rem 1rem;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
  border-right: 1px solid var(--border-2);
}

.btn-filter:last-child { border-right: none; }

.btn-filter:hover:not(.active) {
  background: var(--surface);
  color: var(--text);
}

.btn-filter.active {
  background: var(--gold-faint);
  color: var(--gold);
}

/* ── Back Bar ── */
.back-bar {
  padding: 0.75rem 2rem;
  border-bottom: 1px solid var(--border);
}

.back-btn {
  background: none;
  border: 1px solid var(--border-2);
  color: var(--text-2);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.8rem;
  font-weight: 500;
  padding: 0.4rem 1rem;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s;
}

.back-btn:hover {
  color: var(--gold);
  border-color: var(--gold);
}

/* ── Sale Name Bar ── */
.sale-name-bar {
  padding: 1.25rem 2rem 0.75rem;
}

.sale-name-heading {
  font-family: 'Bitter', Georgia, serif;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
}

/* ── Sale Meta Bar ── */
.sale-meta-bar {
  padding: 0.85rem 2rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 2rem;
  min-height: 2.5rem;
  align-items: center;
  background: var(--surface);
}

.meta-chip {
  font-size: 0.8rem;
  color: var(--text-2);
}

.meta-chip strong {
  color: var(--text);
  font-weight: 500;
}

.meta-divider {
  color: var(--border-2);
  font-size: 0.75rem;
}

/* ── Tabs ── */
.tabs {
  display: flex;
  border-bottom: 1px solid var(--border);
  padding: 0.75rem 1.5rem 0;
  overflow-x: auto;
  scrollbar-width: none;
  gap: 0.25rem;
}

.tabs::-webkit-scrollbar { display: none; }

.tab-btn {
  background: none;
  border: 1px solid transparent;
  border-bottom: none;
  color: var(--text-2);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  padding: 0.65rem 1.1rem;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s;
  text-transform: uppercase;
  border-radius: 6px 6px 0 0;
  position: relative;
  bottom: -1px;
}

.tab-btn:hover:not(.active) {
  color: var(--text);
  background: var(--surface);
}

.tab-btn.active {
  background: var(--gold);
  color: #ffffff;
  border-color: var(--border);
  border-bottom-color: var(--bg);
}

/* ── Tab Panels ── */
.tab-panel {
  display: none;
  padding: 2rem;
}

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

/* ── Landing Page Sections ── */
.landing-section {
  padding: 2rem;
  border-bottom: 1px solid var(--border);
}

.landing-section:last-child {
  border-bottom: none;
}

.landing-section-title {
  font-family: 'Bitter', serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--border);
}

/* ── Section (sale detail) ── */
.section {
  margin-bottom: 2.5rem;
}

.section-title {
  font-family: 'Bitter', serif;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--brass);
  margin-bottom: 1rem;
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--border);
}

/* ── Stat Cards ── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(155px, 1fr));
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.stats-grid.landing-stats {
  margin-bottom: 0;
}

.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.25rem 1.4rem 1.1rem;
}

.stat-label {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--brass);
  margin-bottom: 0.5rem;
}

.stat-value {
  font-family: 'Bitter', Georgia, serif;
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.1;
}

.stat-value.gold { color: var(--gold); }
.stat-value.sm   { font-size: 1.1rem; line-height: 1.3; }

.stat-sub {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 0.3rem;
}

/* ── Leaderboard Grid ── */
.leaderboard-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

/* ── Price Distribution Chart ── */
.chart-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.25rem 1.4rem;
}

.chart-scroll {
  overflow-x: auto;
  padding-bottom: 0.5rem;
  scrollbar-width: thin;
  scrollbar-color: var(--border-2) transparent;
}

.chart-scroll::-webkit-scrollbar { height: 4px; }
.chart-scroll::-webkit-scrollbar-track { background: transparent; }
.chart-scroll::-webkit-scrollbar-thumb { background: var(--border-2); border-radius: 2px; }

.chart-scroll svg { display: block; }

.chart-label-row {
  display: flex;
  justify-content: space-between;
  padding-top: 0.5rem;
  font-size: 0.68rem;
  color: var(--text-muted);
}

/* ── Bucket Price Chart ── */
.bucket-chart {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.25rem 1.4rem;
}

.bucket-bars {
  display: flex;
  gap: 8px;
  height: 130px;
  align-items: stretch;
}

.bucket-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 0;
}

.bucket-count {
  height: 18px;
  font-size: 0.68rem;
  font-weight: 600;
  font-family: 'Bitter', serif;
  color: var(--gold);
  line-height: 18px;
}

.bucket-bar-area {
  flex: 1;
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.bucket-bar-fill {
  width: 100%;
  background: var(--gold);
  opacity: 0.6;
  border-radius: 2px 2px 0 0;
}

.bucket-label {
  margin-top: 7px;
  font-size: 0.6rem;
  color: var(--text-muted);
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
  padding: 0 1px;
}

/* ── Sire Bars (overview) ── */
.sire-bar-list {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.sire-bar-row {
  display: grid;
  grid-template-columns: 220px 1fr 110px;
  gap: 1rem;
  align-items: center;
}

.sire-bar-name {
  font-size: 0.83rem;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sire-bar-track {
  height: 7px;
  background: var(--surface-3);
  border-radius: 4px;
  overflow: hidden;
}

.sire-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--gold-dim), var(--gold));
  border-radius: 4px;
}

.sire-bar-meta {
  text-align: right;
}

.sire-bar-gross {
  font-family: 'Bitter', serif;
  font-size: 0.9rem;
  color: var(--brass);
  display: block;
}

.sire-bar-head {
  font-size: 0.68rem;
  color: var(--text-muted);
}

/* ── Overview two-col layout ── */
.overview-lower {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

/* ── Tables ── */
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 8px;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

.data-table th {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--brass);
  padding: 0.65rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  white-space: nowrap;
}

.data-table th.num {
  text-align: right;
}

.data-table th.sortable {
  cursor: pointer;
  user-select: none;
}

.data-table th.sortable:hover { color: var(--text-2); }
.data-table th.sort-active    { color: var(--gold); }

.data-table td {
  padding: 0.6rem 1rem;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  vertical-align: middle;
}

.data-table tr:last-child td { border-bottom: none; }

.data-table tbody tr:nth-child(even) td { background: #FAFAFA; }
.data-table tbody tr:nth-child(even):hover td { background: var(--surface-2); }

.data-table tr:hover td { background: var(--surface-2); }

.data-table td.num {
  font-family: 'Bitter', serif;
  text-align: right;
  white-space: nowrap;
}

.data-table td.gold { color: var(--gold); }
.data-table td.muted { color: var(--text-2); font-size: 0.8rem; }

/* Clickable leaderboard rows */
.data-table tbody tr[data-sale-id] {
  cursor: pointer;
}

/* Sort indicator */
.sort-arrow { margin-left: 4px; opacity: 0.5; }
.sort-active .sort-arrow { opacity: 1; color: var(--gold); }

/* ── Leaderboard table title row ── */
.lb-table-title {
  font-family: 'Bitter', serif;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.75rem;
}

/* ── Rank badge ── */
.rank-num {
  font-family: 'Bitter', serif;
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-muted);
}

.rank-num.gold { color: var(--gold); }

/* ── Consignors ── */
.consignor-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1rem;
}

.consignor-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.25rem 1.4rem;
}

.consignor-name {
  font-family: 'Bitter', serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 1rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.consignor-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
}

.consignor-stat {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.consignor-stat-label {
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.consignor-stat-value {
  font-family: 'Bitter', serif;
  font-size: 1.05rem;
  color: var(--text);
}

/* ── Top Sellers ── */
.top-seller-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.top-seller-row {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem 1.25rem;
  display: grid;
  grid-template-columns: 2.25rem 1fr auto;
  gap: 0.75rem 1rem;
  align-items: start;
  transition: border-color 0.15s;
}

.top-seller-row:hover { border-color: var(--border-2); }

.seller-rank {
  font-family: 'Bitter', serif;
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-muted);
  line-height: 1;
  padding-top: 0.1rem;
}

.seller-rank.gold { color: var(--gold); }

.seller-info { min-width: 0; }

.seller-name {
  font-family: 'Bitter', serif;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.seller-details {
  font-size: 0.78rem;
  color: var(--text-2);
  margin-top: 0.3rem;
  line-height: 1.5;
}

.seller-price {
  font-family: 'Bitter', serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--gold);
  white-space: nowrap;
  text-align: right;
  padding-top: 0.05rem;
}

/* ── Buyer Analysis ── */
.buyer-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 2rem;
  max-width: 480px;
}

.buyer-split-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.5rem 1rem;
  text-align: center;
}

.buyer-split-pct {
  font-family: 'Bitter', serif;
  font-size: 2.75rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
}

.buyer-split-label {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-top: 0.4rem;
}

.buyer-split-count {
  font-size: 0.78rem;
  color: var(--text-2);
  margin-top: 0.4rem;
}

/* ── Geo bars ── */
.geo-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.geo-row {
  display: grid;
  grid-template-columns: 140px 1fr 70px;
  gap: 1rem;
  align-items: center;
}

.geo-name {
  font-size: 0.83rem;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.geo-track {
  height: 5px;
  background: var(--surface-3);
  border-radius: 3px;
  overflow: hidden;
}

.geo-fill {
  height: 100%;
  background: var(--gold);
  opacity: 0.45;
  border-radius: 3px;
}

.geo-count {
  font-family: 'Bitter', serif;
  font-size: 0.83rem;
  color: var(--text-2);
  text-align: right;
}

/* ── Buyer spend table tweak ── */
.buyer-name-cell {
  max-width: 260px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.buyer-location {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.15rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ── Footer ── */
footer {
  border-top: 1px solid var(--border);
  padding: 1.25rem 2rem;
  font-size: 0.72rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 2rem;
}

footer a {
  color: var(--gold);
  text-decoration: none;
}

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

/* ── Empty state ── */
.empty-state {
  padding: 3rem 1rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.875rem;
}

.catalog-notice {
  margin-bottom: 1.25rem;
  padding: 0.75rem 1rem;
  background: color-mix(in srgb, var(--gold) 10%, transparent);
  border-left: 3px solid var(--gold);
  border-radius: 4px;
  font-size: 0.85rem;
  color: var(--text-2);
}

/* ── Loading ── */
.loading {
  padding: 3rem 2rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.875rem;
}

/* ── Pill badge ── */
.badge {
  display: inline-block;
  font-size: 0.65rem;
  padding: 0.15rem 0.5rem;
  border-radius: 99px;
  border: 1px solid var(--brass);
  color: var(--brass);
  vertical-align: middle;
  margin-left: 0.4rem;
}

/* ── Responsive ── */
@media (max-width: 1100px) {
  .leaderboard-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .overview-lower {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  header { padding: 1.1rem 1rem; }
  .site-title { font-size: 1.4rem; }

  .breed-bar { padding: 0.85rem 1rem; }

  .back-bar { padding: 0.65rem 1rem; }

  .sale-name-bar { padding: 0.85rem 1rem 0.5rem; }
  .sale-name-heading { font-size: 1.3rem; }

  .sale-meta-bar { padding: 0.75rem 1rem; }

  .controls-bar-inner { padding: 0.65rem 1rem; }

  .tabs { padding: 0.5rem 0.5rem 0; }
  .tab-btn { padding: 0.6rem 0.85rem; font-size: 0.75rem; }

  .tab-panel { padding: 1rem; }

  .landing-section { padding: 1rem; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 0.65rem; }
  .stat-card { padding: 1rem 1rem 0.85rem; }
  .stat-value { font-size: 1.35rem; }

  .sire-bar-row { grid-template-columns: 110px 1fr 90px; }

  .top-seller-row {
    grid-template-columns: 2rem 1fr;
  }
  .seller-price { grid-column: 2; margin-top: -0.25rem; font-size: 1.1rem; }

  .buyer-split { max-width: 100%; }
  .buyer-split-pct { font-size: 2rem; }

  .geo-row { grid-template-columns: 90px 1fr 55px; }

  footer { padding: 1rem; }
}