:root {
  --teal-dark: #0b3d3a;
  --teal: #146b62;
  --orange: #f2762e;
  --orange-dark: #d9601f;
  --cream: #f7f4ee;
  --ink: #1c2b2a;
  --border: #dcd6c9;
  --white: #ffffff;
  --essential: #c0392b;
  --recommended: #146b62;
  --optional: #b5892a;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  background: var(--cream);
  color: var(--ink);
  line-height: 1.5;
}

.site-header {
  background: var(--teal-dark);
  color: var(--white);
  padding: 28px 20px;
}
.header-inner {
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.logo {
  height: 48px;
  filter: drop-shadow(0 1px 1px rgba(0,0,0,0.2));
}
.header-text h1 {
  margin: 0 0 4px 0;
  font-size: 1.6rem;
}
.header-text p {
  margin: 0;
  opacity: 0.85;
  font-size: 0.95rem;
}

.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 28px 20px 60px;
}

.filters {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 22px 24px;
  margin-bottom: 24px;
}
.filter-group { margin-bottom: 18px; }
.filter-group:last-child { margin-bottom: 0; }
.filter-group h2 {
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--teal-dark);
  margin: 0 0 10px 0;
}
.option-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.filter-note {
  margin: 8px 0 0 0;
  font-size: 0.78rem;
  color: #8a8a7c;
  font-style: italic;
}
.option-btn {
  border: 2px solid var(--border);
  background: var(--white);
  color: var(--ink);
  padding: 10px 18px;
  border-radius: 999px;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 600;
  transition: all 0.15s ease;
}
.option-btn:hover {
  border-color: var(--teal);
}
.option-btn.active {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--white);
}

.results-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
}
.summary {
  font-size: 0.95rem;
  color: var(--teal-dark);
  font-weight: 600;
}
.toolbar-actions { display: flex; gap: 10px; }
.btn {
  border: none;
  border-radius: 8px;
  padding: 10px 18px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
}
.btn-primary {
  background: var(--orange);
  color: var(--white);
}
.btn-primary:hover { background: var(--orange-dark); }
.btn-ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--teal-dark);
}
.btn-ghost:hover { border-color: var(--teal); }

.empty-state {
  text-align: center;
  color: #8a8a7c;
  padding: 40px 20px;
  font-size: 1.05rem;
}

.category-block {
  margin-bottom: 26px;
}
.category-heading {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}
.category-heading .dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}
.category-heading h3 {
  margin: 0;
  font-size: 1.1rem;
  color: var(--teal-dark);
}
.category-heading span.note {
  font-size: 0.8rem;
  color: #7a7a6e;
  font-weight: 400;
}
.cat-essential .dot { background: var(--essential); }
.cat-recommended .dot { background: var(--recommended); }
.cat-optional .dot { background: var(--optional); }

.subcategory {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 10px;
  margin-bottom: 14px;
  overflow: hidden;
}
.subcategory h4 {
  margin: 0;
  padding: 10px 16px;
  background: #f0ece1;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--teal-dark);
}
.item-row {
  display: grid;
  grid-template-columns: 28px 1fr 130px 90px;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border-top: 1px solid #ece7da;
}
.item-row:first-of-type { border-top: none; }
.item-row .name {
  position: relative;
  cursor: help;
  border-bottom: 1px dotted #9a9a86;
  display: inline-block;
}
.item-row .qty {
  color: #55554a;
  font-size: 0.9rem;
}
.item-row .cyclepill {
  font-size: 0.72rem;
  background: #eee7d6;
  color: #7a6a3a;
  padding: 2px 8px;
  border-radius: 999px;
  text-align: center;
  white-space: nowrap;
}
.item-row input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--teal);
}

.tooltip {
  position: fixed;
  max-width: 320px;
  background: var(--teal-dark);
  color: var(--white);
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 0.85rem;
  line-height: 1.4;
  z-index: 999;
  pointer-events: none;
  box-shadow: 0 6px 18px rgba(0,0,0,0.25);
}

.site-footer {
  background: var(--teal-dark);
  color: rgba(255,255,255,0.8);
  text-align: center;
  padding: 20px;
  font-size: 0.85rem;
}
.site-footer a { color: var(--orange); }

.print-only { display: none; }

@media print {
  .site-header, .filters, .results-toolbar, .site-footer, .empty-state, .tooltip { display: none !important; }
  .results { display: none !important; }
  .print-only {
    display: block;
  }
  body { background: #fff; color: #000; }
  .print-header {
    border-bottom: 3px solid #0b3d3a;
    padding-bottom: 10px;
    margin-bottom: 16px;
  }
  .print-header h1 { margin: 0 0 4px 0; font-size: 1.4rem; }
  .print-header p { margin: 0; font-size: 0.9rem; }
  .print-category h2 {
    font-size: 1rem;
    margin: 18px 0 6px;
    border-bottom: 1px solid #999;
    padding-bottom: 4px;
  }
  .print-sub h3 {
    font-size: 0.85rem;
    text-transform: uppercase;
    margin: 10px 0 4px;
    color: #333;
  }
  table.print-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 8px;
    font-size: 0.82rem;
  }
  table.print-table th, table.print-table td {
    border: 1px solid #999;
    padding: 4px 6px;
    text-align: left;
  }
  table.print-table th { background: #eee; }
  .box { display: inline-block; width: 12px; height: 12px; border: 1px solid #333; }
}