/* Imagehide demo — scoped widget styles.
   Everything is namespaced under .imagehide so it can't bleed into the rest
   of the academic site. Page-level chrome (masthead, footer) keeps the
   inherited Georgia + classic-blue look. */

.imagehide {
  margin: 1.5rem 0 0;
}

.imagehide__caveat {
  font-style: italic;
  color: #666;
  font-size: 0.95rem;
  margin: 0.8rem 0 1.2rem;
}

.imagehide__upload {
  border: 1px dashed #aaa;
  padding: 1rem;
  text-align: center;
  margin: 1rem 0;
  background: #fafaf6;
}
.imagehide__upload.is-dragover { background: #f0ead8; border-color: #555; }
.imagehide__upload input[type="file"] { font: inherit; }
.imagehide__upload-sample {
  display: inline-block; margin-top: 0.5rem; font-size: 0.95rem;
}

.imagehide__status {
  font-family: ui-monospace, "SFMono-Regular", Menlo, monospace;
  font-size: 0.85rem;
  color: #555;
  margin: 0.5rem 0 1rem;
}
.imagehide__status .progress {
  display: inline-block; width: 200px; height: 0.6rem; border: 1px solid #888;
  vertical-align: middle; margin: 0 0.4rem;
}
.imagehide__status .progress > span {
  display: block; height: 100%; background: #0645ad;
  width: 0%; transition: width 0.2s ease;
}
.imagehide__status .warn { color: #b00020; }

.imagehide__panels {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin: 1rem 0;
}
.imagehide__panel {
  border: 1px solid #ccc;
  background: #fff;
}
.imagehide__panel canvas {
  display: block; width: 100%; height: auto; image-rendering: pixelated;
}
.imagehide__panel-label {
  font-family: ui-monospace, monospace;
  font-size: 0.78rem;
  text-align: center;
  padding: 0.25rem;
  color: #555;
  border-top: 1px solid #ccc;
}

.imagehide__oneshot {
  font-family: ui-monospace, monospace;
  font-size: 0.85rem;
  background: #f6f4ec;
  padding: 0.6rem 0.8rem;
  border-left: 3px solid #aaa;
  white-space: pre-wrap;
  margin: 0.5rem 0 1rem;
}

.imagehide__controls {
  display: flex; flex-wrap: wrap; gap: 0.4rem 1rem; align-items: center;
  margin: 0.8rem 0;
}
.imagehide__controls label {
  font-size: 0.92rem; cursor: pointer;
}
.imagehide__controls button {
  font: inherit;
  padding: 0.4rem 0.9rem; border: 1px solid #444; background: #fff; cursor: pointer;
}
.imagehide__controls button[disabled] { opacity: 0.5; cursor: not-allowed; }
.imagehide__controls button.primary {
  background: #0645ad; color: #fff; border-color: #0645ad;
}

.imagehide__results {
  width: 100%; border-collapse: collapse;
  font-family: ui-monospace, monospace;
  font-size: 0.85rem;
}
.imagehide__results th, .imagehide__results td {
  text-align: left; padding: 0.35rem 0.7rem 0.35rem 0;
  border-bottom: 1px solid #ddd; vertical-align: top;
  font-variant-numeric: tabular-nums;
}
.imagehide__results th {
  font-family: Georgia, serif; font-style: italic; font-weight: 400;
  font-size: 0.92rem; color: #555;
  border-bottom: 1px solid #888;
}
.imagehide__results td.num    { text-align: right; }
.imagehide__results td.sig-ok { color: #1f6b1f; font-weight: 700; }
.imagehide__results td.sig-no { color: #b00020; font-weight: 700; }
.imagehide__results tr.queued td  { color: #999; }
.imagehide__results tr.running td { color: #555; }

@media (max-width: 700px) {
  .imagehide__panels { grid-template-columns: 1fr; }
}