:root {
  --bg: #0b1021;
  --card: #0f162e;
  --panel: #111a33;
  --accent: #5ad1e3;
  --accent-2: #9a7bff;
  --text: #e9eefb;
  --muted: #a7b3d6;
  --border: #1f2943;
  --pill: #162443;
  --positive: #7dd87d;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;
  background: radial-gradient(circle at 20% 20%, #0f1a36, #060913 60%);
  color: var(--text);
  min-height: 100vh;
}

a { color: var(--accent); }

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px 20px;
  background: rgba(9, 12, 26, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.brand { display: flex; align-items: center; gap: 12px; }
.brand .logo { height: 44px; width: auto; }
.titles h1 { margin: 0; font-size: 20px; }
.titles p { margin: 2px 0 0; color: var(--muted); font-size: 13px; }

.actions { display: flex; gap: 10px; width: 60%; justify-content: flex-end; }
.search {
  flex: 1;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #0c1327;
  color: var(--text);
}
.select {
  min-width: 180px;
  padding: 10px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: #0c1327;
  color: var(--text);
}

.filters {
  display: flex;
  gap: 10px;
  padding: 10px 20px 0;
  flex-wrap: wrap;
}
.pill {
  padding: 6px 12px;
  background: var(--pill);
  border: 1px solid var(--border);
  border-radius: 14px;
  color: var(--muted);
  font-size: 12px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 14px;
  padding: 16px 20px 120px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 12px;
  position: relative;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: 0 10px 30px rgba(0,0,0,0.35); }
.card img { width: 100%; border-radius: 12px; aspect-ratio: 4/5; object-fit: cover; background: #10182f; }
.card h3 { margin: 10px 0 4px; font-size: 16px; }
.card .meta { color: var(--muted); font-size: 13px; margin-bottom: 4px; }
.card .price { font-weight: 700; color: var(--accent); }
.card .tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 6px; }
.card .tag { background: #15203b; color: var(--muted); border-radius: 12px; padding: 4px 8px; font-size: 12px; }
.card .compare-box { position: absolute; top: 10px; right: 10px; }
.card .badge-featured {
  position: absolute;
  top: 10px;
  left: 10px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #0b1021;
  padding: 6px 10px;
  border-radius: 12px;
  font-weight: 800;
  font-size: 12px;
  box-shadow: 0 6px 20px rgba(0,0,0,0.35);
}

.btn {
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  cursor: pointer;
}
.btn.primary { background: linear-gradient(135deg, var(--accent), var(--accent-2)); border: none; color: #0b1021; font-weight: 700; }
.btn.ghost { background: transparent; }

.compare-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(12, 18, 34, 0.95);
  border-top: 1px solid var(--border);
  padding: 12px 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  backdrop-filter: blur(10px);
}
.compare-items { display: flex; gap: 8px; flex: 1; flex-wrap: wrap; }
.compare-pill { padding: 6px 10px; border-radius: 10px; background: #1b2440; color: var(--muted); border: 1px solid var(--border); }
.hidden { display: none !important; }

.drawer {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: min(520px, 80vw);
  background: #0d1429;
  border-left: 1px solid var(--border);
  padding: 18px 18px 120px;
  overflow-y: auto;
  box-shadow: -12px 0 30px rgba(0,0,0,0.35);
  z-index: 20;
}
.close { position: absolute; top: 12px; right: 12px; background: #1b2440; border: 1px solid var(--border); border-radius: 50%; width: 32px; height: 32px; color: var(--text); cursor: pointer; }
.drawer img { width: 100%; border-radius: 14px; background: #10182f; margin-bottom: 10px; }
.image-strip { display: flex; gap: 8px; margin: 4px 0 12px; flex-wrap: wrap; }
.image-strip img { width: 90px; height: 90px; object-fit: cover; border-radius: 10px; background: #0b0c0f; border: 1px solid var(--border); }
.drawer h2 { margin: 10px 0 4px; }
.detail-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 14px; margin-top: 12px; }
.detail-grid div { background: #111a33; padding: 8px 10px; border-radius: 10px; border: 1px solid var(--border); font-size: 13px; color: var(--muted); }
.detail-grid strong { display: block; color: var(--text); font-size: 12px; margin-bottom: 4px; }

.info-panel {
  margin: 0 20px 80px;
  padding: 18px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
}
.info-panel h2 { margin: 0 0 8px; }
.info-panel p { color: var(--muted); }
.info-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 10px; }
.info-grid ul { margin: 0; padding-left: 18px; color: var(--muted); }

.footer { padding: 18px; text-align: center; color: var(--muted); border-top: 1px solid var(--border); background: #0b1021; }

@media (max-width: 900px) {
  .actions { width: 100%; flex-direction: column; }
  .grid { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
}