*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,sans-serif;background:#0b0c10;color:#e6edf3}
header{padding:16px 20px;background:#111827;border-bottom:1px solid #1f2937}
main{max-width:1100px;margin:0 auto;padding:20px;display:grid;gap:24px}
section{background:#111827;border:1px solid #1f2937;border-radius:10px;padding:16px}
h1,h2{margin:0 0 12px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}
.card{border:1px solid #1f2937;border-radius:10px;overflow:hidden;background:#0f172a;display:flex;flex-direction:column}
.card img{width:100%;height:160px;object-fit:cover;background:#0b1220}
.card-body{padding:10px;display:flex;flex-direction:column;gap:8px}
.row{display:flex;align-items:center}
.space-between{justify-content:space-between}
.card .row.space-between span{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.copy-zoho{flex-shrink:0;padding:6px 8px;font-size:12px;line-height:1.1}
.grow{flex:1}
.thumb{width:64px;height:64px;object-fit:cover;border-radius:6px;border:1px solid #1f2937}
.actions{margin-top:8px;display:flex;gap:8px;flex-wrap:wrap}
button{background:#2563eb;color:white;border:0;border-radius:8px;padding:8px 12px;cursor:pointer}
button:hover{background:#1d4ed8}
.danger{background:#dc2626}
.danger:hover{background:#b91c1c}
input[type="text"], textarea{background:#0b1220;color:#e6edf3;border:1px solid #1f2937;border-radius:8px;padding:8px}
textarea{width:100%}
.full{width:100%}
.image-stage{position:relative;display:inline-block;border:1px solid #1f2937;border-radius:10px;overflow:hidden;background:#0b1220}
.image-stage img{max-width:100%;display:block}
.overlay{position:absolute;left:0;top:0;right:0;bottom:0;pointer-events:none}
.bbox{position:absolute;border:2px solid #22d3ee;border-radius:4px}
.code{background:#0b1220;border:1px solid #1f2937;border-radius:10px;padding:12px;white-space:pre-wrap;max-height:240px;overflow:auto}
.mini{font-size:12px;color:#9ca3af}
.bbox-center {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  transform: translate(-50%, -50%);
  pointer-events: none;
}
.bbox-label {
  position: absolute;
  top: 0;
  left: 0;
  padding: 2px 4px;
  font-size: 10px;
  color: #fff;
  background: rgba(0,0,0,0.7);
  white-space: nowrap;
}
.legend{margin-top:8px;display:flex;flex-wrap:wrap;gap:8px;font-size:12px;color:#e5e7eb}
.legend-item{display:flex;align-items:center;gap:4px;padding:2px 6px;border-radius:999px;background:#020617;border:1px solid #1f2937}
.legend-swatch{width:10px;height:10px;border-radius:3px;background:#fff}
.image-preview{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;background:rgba(15,23,42,.75);z-index:50}
.image-preview img{max-width:80vw;max-height:80vh;border-radius:10px;box-shadow:0 10px 40px rgba(0,0,0,.6);background:#020617}
.hidden{display:none}