.tool-hero {
  background: linear-gradient(180deg, #ffffff 0%, #f7f9fd 100%);
  border-bottom: 1px solid var(--color-border);
}

.tool-hero .section__inner {
  padding: 38px 0 34px;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
  color: var(--color-muted);
  font-size: 14px;
}

.breadcrumb a:hover {
  color: var(--color-blue);
}

.tool-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(280px, 0.75fr);
  gap: 20px;
  align-items: start;
}

.convert-card,
.limit-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  background: var(--color-surface);
  box-shadow: var(--shadow-card);
}

.convert-card {
  padding: 26px;
  border-color: #bcd0ff;
  box-shadow: 0 14px 34px rgba(37, 99, 235, 0.10);
}

.limit-card {
  padding: 20px;
  box-shadow: 0 8px 20px rgba(23, 32, 51, 0.05);
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  padding: 0;
  margin: 0 0 18px;
  list-style: none;
}

.steps li {
  min-height: 86px;
  padding: 16px;
  border: 1px solid #cfe0ff;
  border-radius: 12px;
  background: var(--color-blue-soft);
}

.steps span {
  display: block;
  color: var(--color-blue-dark);
  font-size: 13px;
  font-weight: 700;
}

.steps strong {
  display: block;
  margin-top: 6px;
  font-size: 18px;
}

.scenario-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.scenario-row span {
  padding: 6px 10px;
  border-radius: 999px;
  background: #edf4ff;
  color: var(--color-blue-dark);
  font-size: 13px;
  font-weight: 700;
}

.upload-box {
  padding: 18px;
  border: 1px dashed #b8c8df;
  border-radius: 14px;
  background: #f8fbff;
}

.image-upload-box.is-dragover {
  border-color: var(--color-blue);
  background: #eef5ff;
}

.upload-label {
  display: block;
  margin-bottom: 12px;
}

.upload-label__title {
  display: block;
  font-size: 18px;
  font-weight: 750;
}

.upload-label__hint {
  display: block;
  margin-top: 4px;
  color: var(--color-muted);
  font-size: 14px;
}

.file-input {
  width: 100%;
  padding: 11px;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  background: #ffffff;
  color: var(--color-text);
}

.file-meta {
  display: grid;
  gap: 8px;
  margin-top: 14px;
  padding: 14px;
  border-radius: 12px;
  background: #ffffff;
}

.file-meta p,
.form-message,
.limit-card p,
.result-placeholder p {
  margin: 0;
  color: var(--color-muted);
}

.image-list-panel {
  margin-top: 18px;
  padding: 16px;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  background: #ffffff;
}

.image-list-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 12px;
}

.image-list-heading h3,
.result-placeholder h3 {
  margin: 0 0 6px;
}

.image-list-heading p {
  margin: 0;
  color: var(--color-muted);
}

.image-file-list {
  display: grid;
  gap: 10px;
}

.image-empty {
  margin: 0;
  padding: 14px;
  border-radius: 10px;
  background: #f8fbff;
  color: var(--color-muted);
}

.image-file-row {
  display: grid;
  grid-template-columns: auto 72px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 12px;
  border: 1px solid #dce6f5;
  border-radius: 12px;
  background: #f8fbff;
}

.image-file-order {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 999px;
  background: var(--color-blue-soft);
  color: var(--color-blue-dark);
  font-weight: 800;
}

.image-preview {
  width: 72px;
  height: 72px;
  border-radius: 10px;
  border: 1px solid var(--color-border);
  object-fit: contain;
  background: #ffffff;
}

.image-file-info {
  min-width: 0;
}

.image-file-info strong {
  display: block;
  overflow-wrap: anywhere;
}

.image-file-info span {
  display: block;
  margin-top: 4px;
  color: var(--color-muted);
  font-size: 14px;
}

.image-file-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.image-file-actions .button {
  min-height: 34px;
  padding: 7px 10px;
  font-size: 13px;
}

.image-file-actions .button--danger {
  background: #fff1f2;
  border-color: #fecdd3;
  color: #be123c;
}

.image-file-actions .button--danger:hover {
  background: #ffe4e6;
}

.option-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.option-card {
  display: grid;
  gap: 8px;
  padding: 16px;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  background: #ffffff;
}

.option-card legend {
  font-weight: 750;
}

.option-card label {
  display: flex;
  gap: 8px;
  align-items: center;
}

.form-message {
  margin-top: 12px;
  padding: 10px 12px;
  border-radius: 10px;
  background: #eef4ff;
  color: var(--color-blue-dark);
}

.form-message.is-error {
  background: #fff1f2;
  color: #be123c;
}

.form-message.is-warning {
  background: #fff7ed;
  color: #9a3412;
}

.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.result-placeholder {
  margin-top: 18px;
  padding: 16px;
  border: 1px solid var(--color-border);
  border-radius: 12px;
  background: #ffffff;
}

.result-summary {
  margin-top: 12px;
  padding: 12px;
  border-radius: 10px;
  background: #f8fbff;
}

.result-summary ul {
  display: grid;
  gap: 8px;
  padding-left: 20px;
  margin: 0;
}

.download-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.download-list:empty {
  margin-top: 0;
}

.limit-card ul {
  display: grid;
  gap: 8px;
  padding-left: 20px;
  margin: 12px 0;
}

@media (max-width: 900px) {
  .tool-layout {
    grid-template-columns: 1fr;
  }

  .steps,
  .option-grid {
    grid-template-columns: 1fr;
  }

  .image-file-row {
    grid-template-columns: auto 64px minmax(0, 1fr);
  }

  .image-file-actions {
    grid-column: 1 / -1;
    justify-content: flex-start;
  }
}