/* js/image-gen.css — v1.3 image generation panel.
   Loaded by index.html alongside the existing styles.css. Uses the same
   design tokens declared in :root at the top of styles.css (--ink, --muted,
   --line, --paper, --panel, --teal, --teal-dark, --coral, --shadow). All
   class names are prefixed with `image-gen-` or `i2v-` to avoid collisions. */

.image-gen-section,
.i2v-section {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(15, 118, 110, 0.03);
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.image-gen-section__head {
  font-size: 13px;
  font-weight: 700;
  color: var(--teal-dark);
  margin: 0 0 4px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.image-gen-form {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.image-gen-form label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 12px;
  color: var(--muted);
  flex: 1 1 auto;
}

.image-gen-form textarea,
.image-gen-form select,
.image-gen-form input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 6px 8px;
  background: var(--panel);
  color: var(--ink);
  font: inherit;
  resize: vertical;
}

.image-gen-form textarea:focus,
.image-gen-form select:focus,
.image-gen-form input:focus {
  outline: none;
  border-color: var(--teal);
}

.image-gen-row {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  flex-wrap: wrap;
}

.image-gen-row .primary {
  flex: 0 0 auto;
  align-self: stretch;
}

.image-gen-gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-top: 4px;
  min-height: 40px;
}

.image-gen-card {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  background: var(--paper);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  cursor: pointer;
  transition: transform 140ms ease, border-color 140ms ease;
}

.image-gen-card:hover {
  transform: scale(1.02);
  border-color: var(--teal);
}

.image-gen-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  display: block;
}

.image-gen-card__meta {
  position: absolute;
  right: 4px;
  bottom: 4px;
  padding: 1px 6px;
  font-size: 10px;
  background: rgba(25, 26, 26, 0.65);
  color: var(--paper);
  border-radius: 4px;
  pointer-events: none;
}

.i2v-section .check-row {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--muted);
}

.i2v-section button.primary.full {
  width: 100%;
  background: var(--teal);
  border-color: var(--teal);
  color: #fff;
  padding: 8px 12px;
  border-radius: 8px;
}

.i2v-section button.primary.full:hover {
  background: var(--teal-dark);
  border-color: var(--teal-dark);
}

.i2v-section button.primary.full:disabled {
  background: var(--line);
  border-color: var(--line);
  color: var(--muted);
  cursor: not-allowed;
}

@media (max-width: 720px) {
  .image-gen-gallery {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}