* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Barlow', system-ui, -apple-system, 'Segoe UI', sans-serif;
  background: #fff;
  color: #111;
}

header {
  padding: 16px 24px;
  background: #fff;
  color: #111;
  border-bottom: 1px solid #111;
}

header h1 {
  margin: 0 0 4px;
  font-size: 22px;
}

header p {
  margin: 0;
  opacity: 0.8;
}

main {
  padding: 20px 24px 32px;
  max-width: 1400px;
  margin: 0 auto;
}

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

.logo {
  height: 42px;
  object-fit: contain;
}

.filters {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-bottom: 16px;
  align-items: end;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.filter-group label {
  font-size: 13px;
  color: #222;
}

.filter-group input,
.filter-group select {
  padding: 8px;
  border: 1px solid #111;
  border-radius: 0;
  font-size: 14px;
  background: #fff;
  color: #111;
}

.filter-group button {
  padding: 10px;
  border: 1px solid #111;
  background: #111;
  color: #fff;
  border-radius: 0;
  cursor: pointer;
  font-weight: 600;
  letter-spacing: 0.3px;
}

.filter-group button:hover {
  background: #000;
}

.kpis {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-bottom: 20px;
}

.card {
  background: #fff;
  border-radius: 0;
  padding: 12px 14px;
  border: 1px solid #111;
}

.card .label {
  margin: 0;
  font-size: 13px;
  color: #333;
}

.card .value {
  margin: 6px 0 0;
  font-size: 24px;
  font-weight: 700;
}

.kpi-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 6px 0 0;
}

.badge {
  font-size: 13px;
  font-weight: 700;
  color: #7a0c0c;
}

.charts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
  gap: 16px;
}

#chart-gender {
  max-width: 260px;
  max-height: 260px;
  margin: 0 auto;
}

.chart-card {
  background: #fff;
  border-radius: 0;
  padding: 12px;
  border: 1px solid #111;
}

.chart-card h3 {
  margin: 0 0 8px;
  font-size: 16px;
}

.panel {
  margin-top: 20px;
}

.panel h3 {
  margin: 0 0 8px;
  font-size: 16px;
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.table thead {
  background: #f5f5f5;
}

.table th,
.table td {
  border: 1px solid #111;
  padding: 6px 8px;
  text-align: left;
}

.table th {
  font-weight: 700;
}

.table-scroll {
  max-height: 280px;
  overflow: auto;
  border: 1px solid #111;
}

.table-scroll .table {
  margin: 0;
}
#debug-new-clients,
#debug-top-spenders {
  width: 100%;
  min-height: 160px;
  max-height: 260px;
  padding: 10px;
  border: 1px solid #111;
  border-radius: 0;
  font-family: 'Barlow', system-ui, -apple-system, 'Segoe UI', sans-serif;
  font-size: 13px;
  background: #fff;
  color: #111;
  resize: vertical;
}

footer {
  text-align: center;
  padding: 12px 0 16px;
  color: #333;
  font-size: 13px;
}

.segments-panel {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 2px solid #111;
}

.segments-panel h2 {
  margin: 0 0 4px;
  font-size: 20px;
  font-weight: 700;
}

.segments-note {
  margin: 0 0 20px;
  font-size: 13px;
  color: #666;
  font-style: italic;
}

.segment {
  margin-bottom: 24px;
  padding: 16px;
  border-radius: 0;
}

.segment h3 {
  margin: 0 0 4px;
  font-size: 15px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
}

.segment-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  height: 24px;
  padding: 0 8px;
  font-size: 13px;
  font-weight: 700;
  border-radius: 12px;
  color: #fff;
}

.segment-desc {
  margin: 0 0 12px;
  font-size: 13px;
  color: #555;
}

.segment-a {
  border: 2px solid #b91c1c;
  background: #fef2f2;
}

.segment-a .segment-count {
  background: #b91c1c;
}

.segment-b {
  border: 2px solid #ca8a04;
  background: #fefce8;
}

.segment-b .segment-count {
  background: #ca8a04;
}

.segment-c {
  border: 2px solid #1d4ed8;
  background: #eff6ff;
}

.segment-c .segment-count {
  background: #1d4ed8;
}

#clients-2025-count,
#recurring-clients-count,
#new-clients-history-count {
  background: #111;
}

.recurring-clients-panel .table-scroll {
  max-height: 340px;
}

.new-women-panel {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 2px solid #111;
}

.new-women-panel h2 {
  margin: 0 0 4px;
  font-size: 20px;
  font-weight: 700;
}

.segment-corte {
  border: 2px solid #059669;
  background: #ecfdf5;
}

.segment-corte .segment-count {
  background: #059669;
}

.segment-coloracion {
  border: 2px solid #7c3aed;
  background: #f5f3ff;
}

.segment-coloracion .segment-count {
  background: #7c3aed;
}

.categories-badge {
  display: inline-block;
  padding: 2px 6px;
  font-size: 11px;
  background: #e5e7eb;
  border-radius: 4px;
  color: #374151;
  line-height: 1.4;
}