:root {
  color-scheme: light dark;
  --bg: #0f1115;
  --panel: #171a21;
  --border: #2a2e37;
  --text: #e8e9ec;
  --muted: #9aa0ac;
  --accent: #6ea8fe;
  --chip-bg: #232733;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f6f7f9;
    --panel: #ffffff;
    --border: #dde1e6;
    --text: #1b1e24;
    --muted: #5a616e;
    --accent: #2f6fed;
    --chip-bg: #eef1f6;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
}

header {
  padding: 1.5rem 2rem 0.5rem;
}

h1 { margin: 0; font-size: 1.4rem; }
.tagline { color: var(--muted); margin: 0.25rem 0 0; font-size: 0.9rem; }

main {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 1.5rem;
  padding: 1rem 2rem 2rem;
  align-items: start;
}

@media (max-width: 800px) {
  main { grid-template-columns: 1fr; }
}

.filters {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  position: sticky;
  top: 1rem;
}

.field { display: flex; flex-direction: column; gap: 0.3rem; }
.field.row { flex-direction: row; gap: 1rem; align-items: center; flex-wrap: wrap; }
.field label { font-size: 0.8rem; color: var(--muted); }
.field.row label { display: flex; align-items: center; gap: 0.35rem; font-size: 0.85rem; color: var(--text); }

input[type=text], input[type=number], select {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 6px;
  padding: 0.4rem 0.5rem;
  font-size: 0.9rem;
}

.colors { display: flex; gap: 0.35rem; }
.chip {
  background: var(--chip-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.3rem 0.5rem;
  font-size: 0.8rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.chip input { accent-color: var(--accent); }

.subrow { display: flex; gap: 0.4rem; align-items: center; }

button[type=submit] {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 6px;
  padding: 0.55rem;
  font-weight: 600;
  cursor: pointer;
  font-size: 0.9rem;
}

.status { color: var(--muted); font-size: 0.85rem; min-height: 1.2em; }

.results {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1rem;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.1s ease, border-color 0.1s ease;
  display: flex;
  flex-direction: column;
}
.card:hover { transform: translateY(-2px); border-color: var(--accent); }

.card img {
  width: 100%;
  aspect-ratio: 5 / 7;
  object-fit: cover;
  background: var(--chip-bg);
}
.card .card-body { padding: 0.6rem; display: flex; flex-direction: column; gap: 0.25rem; }
.card .name { font-weight: 600; font-size: 0.9rem; line-height: 1.2; }
.card .meta { font-size: 0.75rem; color: var(--muted); }
.card .price { font-weight: 700; color: var(--accent); font-size: 0.95rem; }
.card .badges { display: flex; gap: 0.3rem; flex-wrap: wrap; }
.badge {
  font-size: 0.65rem;
  background: var(--chip-bg);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.1rem 0.45rem;
  color: var(--muted);
}

.drillin {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.drillin.hidden { display: none; }
.drillin-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  max-width: 560px;
  width: 100%;
  max-height: 80vh;
  overflow-y: auto;
  padding: 1.25rem;
  position: relative;
}
.close {
  position: absolute;
  top: 0.5rem;
  right: 0.75rem;
  background: none;
  border: none;
  color: var(--muted);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
}

table.stock-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
  margin-top: 0.75rem;
}
table.stock-table th, table.stock-table td {
  text-align: left;
  padding: 0.35rem 0.4rem;
  border-bottom: 1px solid var(--border);
}
table.stock-table tr.unavailable { color: var(--muted); }