* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #0d1117;
  color: #c9d1d9;
  min-height: 100vh;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px 16px;
}

header {
  margin-bottom: 20px;
}

h1 {
  font-size: 1.6rem;
  color: #f0c040;
  margin-bottom: 8px;
  font-weight: 700;
}

.meta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: #8b949e;
}

.expansion {
  background: #1c2330;
  border: 1px solid #30363d;
  padding: 3px 10px;
  border-radius: 20px;
  color: #a8d8a8;
}

.realm {
  background: #1c2330;
  border: 1px solid #30363d;
  padding: 3px 10px;
  border-radius: 20px;
}

.cache-status {
  font-size: 0.78rem;
  color: #6e7681;
}

.btn-refresh {
  background: #21262d;
  border: 1px solid #30363d;
  color: #c9d1d9;
  padding: 4px 14px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.82rem;
  transition: background 0.15s;
}
.btn-refresh:hover { background: #30363d; }
.btn-refresh:disabled { opacity: 0.5; cursor: not-allowed; }

.filters {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
  align-items: center;
  flex-wrap: wrap;
}

.filters input[type="text"] {
  flex: 1;
  min-width: 180px;
  padding: 7px 12px;
  background: #161b22;
  border: 1px solid #30363d;
  color: #c9d1d9;
  border-radius: 6px;
  font-size: 0.9rem;
}
.filters input[type="text"]:focus { outline: none; border-color: #58a6ff; }

.filters select {
  padding: 7px 12px;
  background: #161b22;
  border: 1px solid #30363d;
  color: #c9d1d9;
  border-radius: 6px;
  font-size: 0.9rem;
}

.toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  font-size: 0.88rem;
  color: #8b949e;
  white-space: nowrap;
}
.toggle input { cursor: pointer; }

.loading, .error {
  text-align: center;
  padding: 40px;
  color: #8b949e;
}
.error { color: #f85149; }
.hidden { display: none !important; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

thead th {
  background: #161b22;
  color: #8b949e;
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid #21262d;
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
}
thead th:hover { color: #c9d1d9; }

tbody tr {
  border-bottom: 1px solid #161b22;
  cursor: pointer;
  transition: background 0.1s;
}
tbody tr:hover { background: #161b22; }

td {
  padding: 9px 12px;
  vertical-align: middle;
}

.col-name { width: 35%; }
.col-cat  { width: 11%; }
.col-sell, .col-cost, .col-profit { width: 16%; text-align: right; }
.col-pct  { width: 6%; text-align: right; }

.profit-positive { color: #3fb950; font-weight: 600; }
.profit-negative { color: #f85149; }
.profit-zero     { color: #8b949e; }
.na              { color: #484f58; font-style: italic; }

.badge {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 0.75rem;
  background: #21262d;
  color: #8b949e;
}

.sort-icon::after { content: ' ⇅'; opacity: 0.4; font-size: 0.75em; }
th.sort-asc .sort-icon::after  { content: ' ▲'; opacity: 1; }
th.sort-desc .sort-icon::after { content: ' ▼'; opacity: 1; }

/* Modal */
.modal {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.7);
  display: flex; align-items: center; justify-content: center;
  z-index: 100;
}
.modal-box {
  background: #161b22;
  border: 1px solid #30363d;
  border-radius: 10px;
  padding: 24px;
  width: 560px;
  max-width: 95vw;
  max-height: 80vh;
  overflow-y: auto;
}
.modal-box h2 { font-size: 1.1rem; color: #f0c040; margin-bottom: 16px; }

.reagent-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
.reagent-table th {
  text-align: left; padding: 6px 10px;
  background: #0d1117; color: #8b949e;
  border-bottom: 1px solid #21262d;
}
.reagent-table td { padding: 7px 10px; border-bottom: 1px solid #21262d; }
.reagent-table tr:last-child td { border-bottom: none; }
.reagent-table .text-right { text-align: right; }

.optional-slots {
  margin-top: 12px;
  font-size: 0.8rem;
  color: #6e7681;
}
.optional-slots strong { color: #8b949e; }

.modal-footer {
  margin-top: 16px;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 8px;
}
.modal-footer span {
  background: #0d1117;
  border: 1px solid #21262d;
  border-radius: 6px;
  padding: 8px 12px;
  font-size: 0.82rem;
}
.modal-footer span strong { display: block; font-size: 1rem; margin-top: 2px; }