.single {
  padding-block: var(--space-lg) var(--space-xl);
}

/* ===== Breadcrumb ===== */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-xs);
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-lg);
}

.breadcrumb a:hover {
  color: var(--color-accent);
}

.breadcrumb__sep {
  opacity: 0.5;
}

.breadcrumb__current {
  color: var(--color-text-body);
  font-weight: var(--fw-medium);
}

/* ===== Layout: conteúdo + sidebar ===== */
.single__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  align-items: start;
}

@media (min-width: 960px) {
  .single__layout {
    grid-template-columns: minmax(0, 1fr) 300px;
  }
}

/* ===== Cabeçalho do artigo ===== */
.single__badge {
  display: inline-block;
  background: var(--color-accent);
  color: var(--color-text-light);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.03em;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-md);
}

.single__title {
  font-size: 2rem;
  line-height: 1.25;
  margin-bottom: var(--space-md);
}

@media (min-width: 768px) {
  .single__title {
    font-size: 2.5rem;
  }
}

.single__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-text-secondary);
  font-size: var(--fs-sm);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-lg);
}

.single__author {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-weight: var(--fw-medium);
  color: var(--color-text-body);
}

.single__avatar {
  border-radius: 50%;
}

.single__dot {
  opacity: 0.5;
}

.single__share {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-left: auto;
}

.single__share a {
  display: flex;
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

.single__share a:hover {
  color: var(--color-accent);
}

.single__thumb {
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: var(--space-lg);
}

.single__thumb img {
  width: 100%;
  height: auto;
}

/* ===== Tags do artigo ===== */
.single__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
}

.single__tag {
  padding: 6px 14px;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  transition: border-color var(--transition-fast), color var(--transition-fast);
}

.single__tag:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

/* ===== Continue lendo (relacionados, em grid, no final do artigo) ===== */
.single__related {
  margin-top: var(--space-xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border);
}

.single__related-title {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: var(--space-lg);
}

.single__related-bar {
  display: inline-block;
  width: 4px;
  height: 16px;
  background: var(--color-accent);
  border-radius: 2px;
}

.single__related-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

@media (min-width: 640px) {
  .single__related-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ===== Tipografia do conteúdo do post ===== */
.single__content {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--color-text-body);
}

.single__content > * + * {
  margin-top: var(--space-md);
}

.single__content h2 {
  font-size: 1.5rem;
  margin-top: var(--space-xl);
  scroll-margin-top: var(--space-lg);
}

.single__content h3 {
  font-size: 1.25rem;
  margin-top: var(--space-lg);
  scroll-margin-top: var(--space-lg);
}

.single__content p {
  color: var(--color-text-body);
}

.single__content a {
  color: var(--color-accent);
  text-decoration: underline;
}

.single__content ul,
.single__content ol {
  padding-left: 1.4em;
}

.single__content ul {
  list-style: disc;
}

.single__content ol {
  list-style: decimal;
}

.single__content img {
  border-radius: var(--radius-md);
}

.single__content blockquote {
  border-left: 3px solid var(--color-accent);
  padding-left: var(--space-md);
  color: var(--color-text-secondary);
  font-style: italic;
}

.single__content code {
  background: var(--color-accent-soft);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  font-size: 0.9em;
}

.single__content pre {
  position: relative;
  background: var(--color-bg-header);
  color: var(--color-text-light);
  padding: var(--space-md);
  border-radius: var(--radius-md);
  overflow-x: auto;
}

.single__content pre code {
  background: none;
  padding: 0;
  color: inherit;
}

.single__copy-btn {
  position: absolute;
  top: var(--space-sm);
  right: var(--space-sm);
  background: rgba(255,255,255,0.1);
  color: var(--color-text-light);
  font-size: var(--fs-xs);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-bg-nav-border);
  cursor: pointer;
}

.single__copy-btn:hover {
  background: rgba(255,255,255,0.18);
}

/* ===== Comentários ===== */
.single__comments {
  margin-top: var(--space-xl);
  padding-top: var(--space-xl);
  border-top: 1px solid var(--color-border);
}

.single__comments-title {
  font-size: 1.25rem;
  margin-bottom: var(--space-lg);
}

.single__comments-note,
.single__comments-empty {
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-lg);
}

.comment-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.single__comments-scroll {
  max-height: 480px;
  overflow-y: auto;
  padding-right: var(--space-sm);
  margin-bottom: var(--space-xl);
}

.single__comments-scroll::-webkit-scrollbar {
  width: 6px;
}

.single__comments-scroll::-webkit-scrollbar-thumb {
  background: var(--color-border);
  border-radius: 3px;
}

.single__comments-scroll::-webkit-scrollbar-thumb:hover {
  background: var(--color-text-secondary);
}

.comment-list .children {
  list-style: none;
  margin-top: var(--space-lg);
  margin-left: var(--space-lg);
  padding-left: var(--space-lg);
  border-left: 2px solid var(--color-border);
}

.comment-list article {
  display: flex;
  gap: var(--space-md);
}

.comment-list .avatar {
  border-radius: 50%;
  flex-shrink: 0;
}

.comment-list .comment-author .fn {
  font-weight: var(--fw-semibold);
  font-style: normal;
  color: var(--color-text-body);
}

.comment-list .comment-metadata {
  font-size: var(--fs-xs);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-xs);
}

.comment-list .comment-content p {
  font-size: var(--fs-sm);
  line-height: 1.6;
  color: var(--color-text-body);
}

.comment-reply-link {
  font-size: var(--fs-xs);
  color: var(--color-accent);
  font-weight: var(--fw-medium);
}

/* Formulário de novo comentário */
#commentform p {
  margin-bottom: var(--space-md);
}

#commentform label {
  display: block;
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  margin-bottom: var(--space-xs);
}

#commentform input[type="text"],
#commentform input[type="email"],
#commentform input[type="url"],
#commentform textarea {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  font-family: var(--font-base);
}

#commentform textarea {
  min-height: 120px;
  resize: vertical;
}

#commentform .form-submit input[type="submit"] {
  background: var(--color-accent);
  color: var(--color-text-light);
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--radius-sm);
  font-weight: var(--fw-semibold);
  cursor: pointer;
  transition: background var(--transition-fast);
}

#commentform .form-submit input[type="submit"]:hover {
  background: var(--color-accent-hover);
}

.single__content img,
.single__content iframe,
.single__content video,
.single__content embed,
.single__content table {
  max-width: 100%;
  height: auto;
}
 
.single__content table {
  display: block;
  overflow-x: auto;
}
 
.single__content {
  overflow-wrap: break-word;
  word-break: break-word;
}
 
/* Rede de segurança final: impede rolagem horizontal da página inteira,
   mesmo se algum elemento específico escapar das regras acima */
.single {
  overflow-x: hidden;
}

.single__content .alignfull,
.single__content .alignwide {
  max-width: 100%;
  width: 100%;
  margin-left: 0;
  margin-right: 0;
}

.single__content img {
  max-width: 100% !important;
  width: auto !important;
  height: auto !important;
}
