:root{
  --bg:#0f1115;
  --panel:#171a21;
  --panel-border:#2a2e37;
  --text:#e8e9ec;
  --text-dim:#9aa0ab;
  --accent:#4f8cff;
  --radius:12px;
}
*{box-sizing:border-box;}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);
  color:var(--text);
}
.topbar{
  position:sticky;
  top:0;
  z-index:10;
  background:rgba(15,17,21,0.95);
  backdrop-filter:blur(6px);
  padding:16px 20px;
  border-bottom:1px solid var(--panel-border);
}
.topbar h1{
  margin:0 0 12px;
  font-size:1.3rem;
}
.tabs{
  display:flex;
  gap:6px;
  margin-bottom:12px;
}
.tab{
  background:transparent;
  border:1px solid var(--panel-border);
  color:var(--text-dim);
  padding:8px 14px;
  border-radius:8px;
  font-size:0.85rem;
  cursor:pointer;
}
.tab.active{
  background:var(--accent);
  border-color:var(--accent);
  color:#fff;
  font-weight:600;
}
.controls{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
}
.hidden-control{display:none !important;}
.controls input, .controls select{
  background:var(--panel);
  border:1px solid var(--panel-border);
  color:var(--text);
  padding:9px 12px;
  border-radius:8px;
  font-size:0.9rem;
}
.controls input{
  flex:1 1 220px;
  min-width:160px;
}
.stats-row{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:12px;
  margin-top:8px;
}
.stats{
  font-size:0.78rem;
  color:var(--text-dim);
}
.btn-export{
  background:transparent;
  border:1px solid var(--panel-border);
  color:var(--text-dim);
  padding:6px 10px;
  border-radius:8px;
  font-size:0.72rem;
  cursor:pointer;
  white-space:nowrap;
}
.btn-export:hover{
  color:var(--accent);
  border-color:var(--accent);
}
.btn-export.sync-warning{
  color:#e0a64f;
  border-color:#e0a64f;
}
.grid{
  display:grid;
  grid-template-columns:repeat(auto-fill, minmax(160px, 1fr));
  gap:14px;
  padding:20px;
  max-width:1400px;
  margin:0 auto;
}
.card{
  background:var(--panel);
  border:1px solid var(--panel-border);
  border-radius:var(--radius);
  overflow:hidden;
  display:flex;
  flex-direction:column;
  transition:transform .12s ease, border-color .12s ease;
}
.card:hover{
  transform:translateY(-2px);
  border-color:var(--accent);
}
.swatch{
  width:100%;
  aspect-ratio:1/1;
  background:#22252c;
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden;
}
.swatch img{
  width:100%;
  height:100%;
  object-fit:cover;
}
.swatch .placeholder{
  color:var(--text-dim);
  font-size:0.7rem;
  text-align:center;
  padding:8px;
}
.card-body{
  padding:10px 12px 12px;
  display:flex;
  flex-direction:column;
  gap:4px;
}
.marca-chip{
  font-size:0.62rem;
  text-transform:uppercase;
  letter-spacing:.04em;
  color:var(--text-dim);
  font-weight:700;
}
.codigo{
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;
  font-size:0.72rem;
  color:var(--accent);
  letter-spacing:.02em;
}
.nombre{
  font-size:0.92rem;
  font-weight:600;
  line-height:1.2;
}
.meta{
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-top:4px;
}
.tipo-badge{
  font-size:0.65rem;
  color:var(--text-dim);
  border:1px solid var(--panel-border);
  border-radius:6px;
  padding:2px 6px;
}
.estado{
  font-size:0.65rem;
}
.estado.abierta{color:#5fd68a;}
.estado.sin-abrir{color:var(--text-dim);}
.estado.catalogo{color:#e0a64f;}
.card.no-owned{opacity:0.62;}
.card.no-owned:hover{opacity:1;}
.card a.link-oficial{
  font-size:0.68rem;
  color:var(--text-dim);
  text-decoration:none;
  margin-top:2px;
}
.card a.link-oficial:hover{
  color:var(--accent);
  text-decoration:underline;
}
.btn-action{
  margin-top:6px;
  width:100%;
  border:1px solid var(--panel-border);
  background:transparent;
  color:var(--text);
  padding:6px 8px;
  border-radius:8px;
  font-size:0.7rem;
  cursor:pointer;
}
.btn-action.btn-add{
  border-color:#5fd68a;
  color:#5fd68a;
}
.btn-action.btn-add:hover{background:rgba(95,214,138,0.12);}
.btn-action.btn-remove{
  border-color:#e0674f;
  color:#e0674f;
}
.btn-action.btn-remove:hover{background:rgba(224,103,79,0.12);}
.btn-action.btn-toggle:hover{
  border-color:var(--accent);
  color:var(--accent);
}
.unidades{
  position:absolute;
  margin:6px;
  background:rgba(0,0,0,0.6);
  color:#fff;
  font-size:0.65rem;
  padding:2px 6px;
  border-radius:6px;
}
.swatch-wrap{position:relative;}
.empty{
  text-align:center;
  color:var(--text-dim);
  padding:40px;
}
.hidden{display:none;}
footer{
  text-align:center;
  color:var(--text-dim);
  font-size:0.72rem;
  padding:24px;
}
footer a{color:var(--text-dim);}