/* ── Task Comparison ── */
.task-comparison {
  display: flex;
  gap: 2rem;
  align-items: stretch;
}

.task-comparison-left {
  flex: 3;
  min-width: 0;
}

.task-comparison-right {
  flex: 2;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.task-comparison-header {
  font-family: 'Inter', sans-serif;
  font-weight: 700;
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: 0.25rem;
}

.task-comparison-header.prior {
  color: var(--text-secondary);
}

.task-comparison-header.ours {
  color: #16a34a;
}

.badge-new {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  background: #16a34a;
  color: #fff;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  vertical-align: middle;
  margin-left: 0.35rem;
  position: relative;
  top: -0.1em;
}

.task-comparison-subtitle {
  text-align: center;
  font-size: 1.1rem;
  color: var(--text-secondary);
  padding: 0.75rem 0.75rem;
  margin: 0 0 1rem;
}

/* Task cards */
.task-card {
  padding: 1.1rem 1.25rem;
  border-radius: var(--border-radius);
  background: var(--background-secondary);
  transition: var(--transition);
}

.task-comparison-left .task-card + .task-card {
  margin-top: 0.75rem;
}

.task-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.task-card-body h4 {
  margin: 0 0 0.35rem;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  text-align: center;
}

.task-card-body > p {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin: 0 0 0.4rem;
  line-height: 1.8;
}

/* Task card images */
.task-card-images {
  display: flex;
  gap: 1.5rem;
  margin: 0.75rem 0;
  align-items: center;
}

.task-card-images figure {
  flex: 1;
  margin: 0;
}

.task-card-images cite {
  display: block;
  text-align: center;
  font-size: 0.9rem;
  font-style: italic;
  color: var(--text-light);
  margin-top: 0.3rem;
}

.task-card-images cite a,
.task-card-images cite a:visited {
  color: var(--primary-color);
  text-decoration: none;
}

.task-card-images cite a:hover {
  text-decoration: underline;
}

a.inline-link,
a.inline-link:visited {
  color: var(--primary-color);
  text-decoration: none;
}

a.inline-link:hover {
  text-decoration: underline;
}

.task-card-img-pair {
  display: flex;
  gap: 0.4rem;
  align-items: center;
}

.task-card-img-pair img {
  flex: 1;
  min-width: 0;
  border-radius: 6px;
  object-fit: cover;
}

/* Class tags */
.class-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  justify-content: center;
  margin-top: 0.3rem;
}

.class-tags span {
  font-size: 0.75rem;
  font-family: 'SF Mono', 'Monaco', 'Cascadia Code', monospace;
  background: var(--background-accent);
  color: var(--text-secondary);
  padding: 0.1rem 0.45rem;
  border-radius: 0.5rem;
  border: 1px solid var(--border-color);
  line-height: 1.4;
}

/* Limitation callout */
.task-card-limitation {
  margin-top: 0.3rem;
  font-size: 1rem;
  color: #b45309;
  display: flex;
  align-items: baseline;
  gap: 0.35rem;
}

.task-card-limitation i {
  font-size: 0.85rem;
  flex-shrink: 0;
}

/* Explanation text */
.task-card-explanation {
  font-size: 0.9rem;
  font-style: italic;
  color: var(--text-light);
  line-height: 1.5;
  margin: 0.4rem 0 0;
}

/* Input column (image + metadata stacked) */
.task-card-input-col {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.task-card-input-col img {
  width: 100%;
  border-radius: 6px;
  object-fit: cover;
}

.input-separator {
  display: block;
  text-align: center;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-light);
  line-height: 1;
}

.input-extra {
  display: block;
  text-align: center;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.input-extra i {
  color: var(--primary-color);
  margin-right: 0.25rem;
}

/* VGOQ feature list */
.vgoq-intro {
  font-size: 1.1rem;
  color: var(--text-primary);
  font-weight: 600;
  margin: 0 0 0.75rem;
}

.vgoq-features {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.vgoq-features li {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  font-size: 1.1rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

.vgoq-features li i {
  flex-shrink: 0;
  color: var(--primary-color);
  font-size: 1rem;
  width: 1.25rem;
  text-align: center;
}

.vgoq-features li span {
  color: var(--text-secondary);
}

.vgoq-features li b {
  color: var(--text-primary);
}

/* ── Responsive ── */
@media screen and (max-width: 900px) {
  .task-comparison {
    flex-direction: column;
  }
  .task-comparison-left,
  .task-comparison-right {
    flex: none;
    width: 100%;
  }
}

@media screen and (max-width: 700px) {
  .task-card-images {
    flex-direction: column;
  }
}