/* Shopping Agent hero — white background, pill search bar (reference layout). */
.shopping-agent-wrap.shopping-agent-hero {
  max-width: 960px;
  margin: 0 auto;
  padding: 2.5rem 1.25rem 3rem;
  background: #fff;
  color: #1a1a1a;
  position: relative;
  z-index: 1;
}

.shopping-agent-hero-inner {
  text-align: center;
}

.shopping-agent-headline {
  margin: 0 0 1.75rem;
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  color: #111827;
}

/* Pill search bar */
.shopping-agent-search-shell {
  margin: 0 auto 1.5rem;
  max-width: 820px;
}

.shopping-agent-search-bar {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 0.65rem;
  padding: 0.35rem 0.45rem 0.35rem 1rem;
  background: #fff;
  border-radius: 999px;
  box-shadow: 0 8px 32px rgba(15, 23, 42, 0.12), 0 2px 8px rgba(15, 23, 42, 0.06);
  border: 1px solid rgba(0, 0, 0, 0.06);
}

.shopping-agent-platform-icons {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex-shrink: 0;
}

.shopping-agent-pill-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  background: #f3f4f6;
  color: #6b7280;
  font-size: 0.65rem;
  font-weight: 700;
  line-height: 1;
}

.shopping-agent-pill-icon[title='1688'] {
  font-size: 0.55rem;
}

.shopping-agent-input-main {
  flex: 1 1 auto;
  min-width: 0;
  border: 0;
  outline: 0;
  background: transparent;
  font-size: 1rem;
  color: #111827;
  padding: 0.65rem 0;
}

.shopping-agent-input-main::placeholder {
  color: #9ca3af;
}

.shopping-agent-camera-btn {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  margin: 0;
  cursor: pointer;
  border-radius: 50%;
  transition: background 0.15s ease;
}

.shopping-agent-camera-btn:hover {
  background: #f3f4f6;
}

.shopping-agent-file-hidden {
  position: absolute;
  width: 0.1px;
  height: 0.1px;
  opacity: 0;
  overflow: hidden;
  z-index: -1;
}

.shopping-agent-search-btn {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  margin: 0;
  padding: 0.75rem 1.35rem;
  border: 0;
  border-radius: 999px;
  background: #ff5000;
  color: #fff !important;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(255, 80, 0, 0.35);
  transition: filter 0.15s ease, transform 0.1s ease;
}

.shopping-agent-search-btn:hover {
  filter: brightness(1.05);
}

.shopping-agent-search-btn:active {
  transform: scale(0.98);
}

.shopping-agent-search-btn-icon {
  display: flex;
  align-items: center;
  color: inherit;
}

.shopping-agent-search-btn-icon svg {
  display: block;
}

.shopping-agent-search-btn-text {
  color: inherit;
}

/* Category tags */
.shopping-agent-tags {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.5rem 0.65rem;
  margin-bottom: 2.5rem;
}

.shopping-agent-tag-icon {
  font-size: 1rem;
  line-height: 1;
}

.shopping-agent-tag.shopping-agent-tag--promo {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  background: #111827;
  color: #fef3c7;
  font-size: 0.8125rem;
  font-weight: 600;
  border: 1px solid #fbbf24;
}

.shopping-agent-cat-tag {
  padding: 0.45rem 1rem;
  border-radius: 999px;
  border: 1px solid rgba(17, 24, 39, 0.15);
  background: rgba(17, 24, 39, 0.85);
  color: #fff;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.shopping-agent-cat-tag:hover {
  background: #111827;
  border-color: rgba(255, 255, 255, 0.2);
}

/* Steps */
.shopping-agent-steps {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: start;
  gap: 0.25rem 0.35rem;
  max-width: 900px;
  margin: 0 auto;
  text-align: left;
}

.shopping-agent-step {
  display: flex;
  gap: 0.75rem;
  min-width: 0;
}

.shopping-agent-step-num {
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  border: 2px solid #e5e7eb;
  color: #374151;
  font-weight: 800;
  font-size: 0.875rem;
}

.shopping-agent-step-body {
  flex: 1;
  min-width: 0;
}

.shopping-agent-step-title {
  display: block;
  font-size: 0.9375rem;
  font-weight: 700;
  color: #111827;
  margin-bottom: 0.35rem;
}

.shopping-agent-step-list {
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.8125rem;
  line-height: 1.45;
  color: #4b5563;
}

.shopping-agent-step-list li {
  position: relative;
  padding-left: 0.9rem;
}

.shopping-agent-step-list li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: #9ca3af;
}

.shopping-agent-step-dash {
  align-self: center;
  width: 100%;
  min-width: 1.5rem;
  height: 0;
  border-top: 1px dashed #d1d5db;
  margin-top: 1rem;
}

@media (max-width: 720px) {
  .shopping-agent-steps {
    grid-template-columns: 1fr;
  }

  .shopping-agent-step-dash {
    display: none;
  }

  .shopping-agent-search-bar {
    flex-wrap: wrap;
    border-radius: 1rem;
    padding: 0.75rem;
  }

  .shopping-agent-platform-icons {
    width: 100%;
    justify-content: center;
  }

  .shopping-agent-input-main {
    width: 100%;
    flex: 1 1 100%;
    order: 2;
  }

  .shopping-agent-camera-btn {
    order: 3;
  }

  .shopping-agent-search-btn {
    order: 4;
    width: 100%;
    justify-content: center;
  }
}

/* Screen reader only */
.shopping-agent-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Preview panel */
.shopping-agent-hidden {
  display: none !important;
}

.shopping-agent-preview {
  margin-top: 2rem;
  padding: 1.25rem 1rem;
  border-radius: 12px;
  border: 1px solid #e5e7eb;
  background: #fafafa;
  text-align: left;
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
}

.shopping-agent-thumb img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
}

.shopping-agent-title {
  margin: 0.5em 0;
  font-size: 1.25rem;
}

.shopping-agent-note {
  width: 100%;
  box-sizing: border-box;
  padding: 0.5rem 0.75rem;
  border: 1px solid #d1d5db;
  border-radius: 8px;
}

.shopping-agent-add-cart {
  padding: 0.65rem 1.25rem;
  border-radius: 999px;
  border: 0;
  background: #ff5000;
  color: #fff !important;
  font-weight: 700;
  cursor: pointer;
}

.shopping-agent-error,
.shopping-agent-info {
  padding: 0.75em;
  border-radius: 8px;
}

.shopping-agent-error {
  background: #fef2f2;
  color: #991b1b;
}

.shopping-agent-info {
  background: #eff6ff;
  color: #1e40af;
}