.preset-label {
  display: block;
  min-height: 1.25rem;
  margin-bottom: 0.35rem;
  color: var(--text-header);
  font-size: 0.9rem;
  font-weight: 600;
}

.tool-context h2 {
  color: var(--text-header);
}

.site-footer .footer-meta strong {
  color: var(--text);
}

.site-footer .footer-meta span {
  color: color-mix(in srgb, var(--text) 78%, var(--muted));
}

.site-footer .footer-support {
  color: var(--primary);
  opacity: 1;
}

.tool-header ul,
.tool-context ul {
  margin: 12px auto 16px;
  padding-left: 22px;
  width: fit-content;
  max-width: 520px;
  text-align: left;
  list-style-position: outside;
}

.tool-header li,
.tool-context li {
  display: list-item;
  margin-bottom: 6px;
  line-height: 1.5;
  text-align: left;
}

/* ===== OPTIONS (checkboxes) ===== */
.options {
  display: grid;
  grid-template-columns: repeat(2, max-content);
  justify-content: center;
  gap: 8px 28px; /* 🔥 mais compacto */
  margin-top: 6px;
}

.options label {
  display: flex;
  align-items: center;
  gap: 6px; /* 🔥 menor */
  font-size: 0.85rem; /* 🔥 leve redução */
  line-height: 1.3;
}

.editorial-option {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  max-width: 520px;
  margin: 16px auto 0;
  text-align: left;
}

.editorial-option input {
  margin-top: 3px;
}

.editorial-option small {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.4;
}

.input-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  width: 100%;
  text-align: left;
}

.input-group label {
  color: var(--text-header);
  font-size: 0.9rem;
  font-weight: 600;
}

@media (max-width: 600px) {
  .options {
    grid-template-columns: 1fr;
    justify-content: stretch;
  }

  .options label {
    justify-content: flex-start;
  }
}

/* Tool layout refinement */
.normalizador-page :is(input, select, textarea, button, .btn) {
  transition:
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast),
    opacity var(--transition-fast),
    transform var(--transition-fast);
}

.normalizador-page .tool {
  contain: layout paint;
  max-width: 100%;
  border-color: color-mix(in srgb, var(--primary) 28%, var(--border));
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--primary) 5%, var(--card)) 0%,
    var(--surface-card-bg) 28%
  );
  box-shadow:
    0 18px 48px color-mix(in srgb, var(--primary) 10%, transparent),
    var(--surface-shadow);
}

.normalizador-page .tool-wrap.tool-shell--default {
  --tool-shell-max: 960px;
  max-width: 960px;
}

.normalizador-page .tool-header {
  min-height: clamp(9.5rem, 16vw, 11.75rem);
  justify-content: center;
  overflow-wrap: anywhere;
}

.normalizador-page .tool-header h1,
.normalizador-page .tool-header h2,
.normalizador-page .tool-header p {
  max-width: 100%;
}

.normalizador-page .tool-header h1 {
  min-height: 2.25rem;
}

.normalizador-page .tool-header h2 {
  min-height: 2rem;
}

.normalizador-page .tool-header .tool-description {
  min-height: 3rem;
  overflow-wrap: anywhere;
}

.normalizador-page .tool-body {
  gap: 1rem;
  align-items: stretch;
  padding: clamp(1rem, 2vw, 1.35rem);
  border: 1px solid color-mix(in srgb, var(--primary) 22%, var(--border));
  border-radius: var(--surface-panel-radius);
  background: color-mix(in srgb, var(--primary) 4%, var(--card));
  box-shadow: inset 0 1px 0 color-mix(in srgb, #ffffff 58%, transparent);
}

.normalizador-page #preset {
  width: 100%;
  min-height: 46px;
}

.normalizador-page .tool-body > .tool-description {
  min-height: 1.5rem;
  overflow-wrap: anywhere;
}

.normalizador-page .input-group {
  gap: 0.5rem;
  padding: 1rem;
  border: var(--surface-card-border);
  border-radius: var(--surface-panel-radius);
  background: var(--surface-card-bg);
  box-shadow: var(--surface-shadow);
  contain: layout paint;
}

.normalizador-page .input-group + .input-group {
  margin-top: 0.25rem;
}

.normalizador-page .options-title {
  margin: 0;
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0;
}

.section-title-sm {
  margin: 0;
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 750;
  letter-spacing: -0.01em;
  line-height: 1.25;
}

.normalizador-page .input-group label {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 1.7rem;
  padding: 0 0.65rem;
  border-radius: 999px;
  background: color-mix(in srgb, var(--primary) 9%, var(--card));
  color: var(--text);
  letter-spacing: 0.01em;
}

.normalizador-page .input-group textarea {
  min-height: 280px;
  max-width: 100%;
  resize: vertical;
  border-radius: var(--surface-panel-radius);
  line-height: 1.55;
}

.normalizador-page .input-group:focus-within {
  border-color: color-mix(in srgb, var(--primary) 42%, var(--border));
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 10%, transparent);
}

.normalizador-page .input-group:has(#input) {
  border-bottom-left-radius: 18px;
  border-bottom-right-radius: 18px;
}

.normalizador-page .input-group:has(#output) {
  margin-top: 0.35rem;
  border-top-color: color-mix(in srgb, var(--primary) 24%, var(--border));
  background: color-mix(in srgb, var(--primary) 3%, var(--card));
}

.normalizador-page .options {
  width: 100%;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  justify-content: stretch;
  gap: 0.75rem;
  min-height: 0;
  margin-top: 0.85rem;
  contain: layout paint;
}

.normalizador-page .options-panel {
  width: 100%;
  padding: 0.85rem;
  border: 1px solid color-mix(in srgb, var(--primary) 18%, var(--border));
  border-radius: var(--surface-panel-radius);
  background: color-mix(in srgb, var(--primary) 3%, var(--card));
}

.normalizador-page .options-panel summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  min-height: 42px;
  cursor: pointer;
  list-style: none;
}

.normalizador-page .options-panel summary::-webkit-details-marker {
  display: none;
}

.normalizador-page .options-toggle-label {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  flex: 0 0 auto;
  min-height: 32px;
  padding: 0 0.7rem;
  border: 1px solid color-mix(in srgb, var(--primary) 24%, var(--border));
  border-radius: 999px;
  color: var(--primary);
  font-size: 0.82rem;
  font-weight: 700;
  line-height: 1;
}

.normalizador-page .options-toggle-label::after {
  content: "▼";
  font-size: 0.68rem;
  transition: transform var(--transition-fast);
}

.normalizador-page .options-panel[open] .options-toggle-label::after {
  transform: rotate(180deg);
}

.normalizador-page .options label,
.normalizador-page .editorial-option {
  min-height: 42px;
  padding: 0.65rem 0.75rem;
  border: var(--surface-card-border);
  border-radius: var(--surface-panel-radius);
  background: var(--surface-card-bg);
  line-height: 1.35;
}

.normalizador-page .options label {
  justify-content: flex-start;
  gap: 0.55rem;
}

.normalizador-page .options input,
.normalizador-page .editorial-option input {
  flex: 0 0 auto;
}

.normalizador-page .editorial-option {
  width: 100%;
  max-width: none;
  margin-top: 0;
  min-height: 68px;
  contain: layout paint;
}

.normalizador-page .actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  min-height: 44px;
}

.normalizador-page .actions .btn {
  min-width: 10.75rem;
  white-space: nowrap;
}

.normalizador-page .actions #clear {
  min-width: 5.5rem;
}

.normalizador-page
  :is(
    .tool-explanation,
    .tool-context,
    .related-tools,
    .workflow-next,
    .workflow-chain,
    .faq-block
  ) {
  contain: layout paint;
  max-width: 780px;
  margin-inline: auto;
  color: var(--muted);
  font-size: 0.94rem;
}

.normalizador-page
  :is(
    .tool-explanation,
    .tool-context,
    .related-tools,
    .workflow-next,
    .workflow-chain,
    .faq-block
  )
  h2,
.normalizador-page
  :is(
    .tool-explanation,
    .tool-context,
    .related-tools,
    .workflow-next,
    .workflow-chain,
    .faq-block
  )
  h3 {
  color: color-mix(in srgb, var(--text-header) 82%, var(--muted));
  font-size: clamp(1.05rem, 1.8vw, 1.25rem);
}

@supports (content-visibility: auto) {
  .normalizador-page
    :is(
      .tool-explanation,
      .tool-context,
      .related-tools,
      .workflow-next,
      .workflow-chain,
      .faq-block
    ) {
    content-visibility: auto;
    contain-intrinsic-size: auto 280px;
  }
}

@media (max-width: 600px) {
  .normalizador-page .tool-shell--default {
    width: 100%;
    max-width: 100%;
    padding-inline: var(--space-md);
  }

  .normalizador-page .tool-header {
    min-height: 12.75rem;
  }

  .normalizador-page .input-group {
    padding: 0.8rem;
  }

  .normalizador-page .options {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .normalizador-page .options-panel {
    padding: 0.7rem;
  }

  .normalizador-page .options-panel summary {
    align-items: flex-start;
    flex-direction: column;
  }

  .normalizador-page .options-toggle-label {
    width: 100%;
    justify-content: center;
  }

  .normalizador-page .actions {
    min-height: calc((44px * 3) + (var(--space-sm) * 2));
  }

  .normalizador-page .actions .btn {
    width: 100%;
    min-width: 0;
  }
}