/* ==================== Widgets da Sidebar ==================== */
.widget-rune{text-align:center}
.rune-of-the-day{background:var(--iosf-bg-secondary);border:1px solid var(--iosf-border);border-radius:var(--iosf-radius);padding:1rem}
.rune-glyph{font-family:var(--iosf-font-rune);font-size:2.5rem;color:var(--iosf-gold);display:block;margin-bottom:0.5rem}
.rune-name{color:var(--iosf-text-primary);font-family:var(--iosf-font-heading);font-size:0.95rem;display:block;margin-bottom:0.25rem}
.rune-desc{color:var(--iosf-text-muted);font-size:0.82rem;line-height:1.5}

/* Layout com Sidebar - Categoria */
.archive-with-sidebar .archive-grid{display:grid;grid-template-columns:1fr 300px;gap:2rem;align-items:start}
.archive-main{min-width:0}

/* Layout com Sidebar - Artigo */
article.single-article-page .article-layout-grid{grid-template-columns:1fr 300px;gap:2rem;align-items:start}

/* Responsivo Sidebar */
@media (max-width:900px){
  .archive-with-sidebar .archive-grid{grid-template-columns:1fr}
  article.single-article-page .article-layout-grid{grid-template-columns:1fr}
  .blog-sidebar{display:none}
}

/* ==================== Post Signature (Assinatura de Postagem) ==================== */
.post-signature{
  margin-top:2.5rem;
  padding:1.5rem;
  background:var(--iosf-bg-secondary);
  border:1px solid var(--iosf-border);
  border-radius:var(--iosf-radius);
  text-align:center;
  font-family:var(--iosf-font-heading);
}

.post-signature .signature-name{
  color:var(--iosf-gold);
  font-size:1.25rem;
  font-weight:700;
  letter-spacing:0.05em;
  margin-bottom:0.75rem;
  display:block;
}

.post-signature .signature-content{
  color:var(--iosf-text-secondary);
  font-size:0.95rem;
  line-height:1.7;
  white-space:pre-line;
}

.post-signature .signature-content br{
  margin-bottom:0.5rem;
}

@media (max-width:600px){
  .post-signature{
    padding:1rem;
    font-size:0.9rem;
  }
  .post-signature .signature-name{
    font-size:1.1rem;
  }
}

/* ==================== Modal Canônico de Proteção Editorial (Módulo 6) ==================== */
.iosf-copyright-modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(10, 9, 8, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 999999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.28s ease, visibility 0.28s ease;
}

.iosf-copyright-modal-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.iosf-copyright-modal-card {
  position: relative;
  background: #181816;
  border: 1px solid rgba(235, 192, 128, 0.35);
  border-radius: 8px;
  max-width: 540px;
  width: 100%;
  padding: 2.5rem 2rem 2rem;
  text-align: center;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.75), 0 0 30px rgba(235, 192, 128, 0.08);
  transform: translateY(15px) scale(0.98);
  transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

.iosf-copyright-modal-backdrop.active .iosf-copyright-modal-card {
  transform: translateY(0) scale(1);
}

.iosf-modal-close-icon {
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  background: transparent;
  border: none;
  color: #a39c90;
  font-size: 1.8rem;
  line-height: 1;
  cursor: pointer;
  padding: 0.25rem;
  transition: color 0.2s ease;
}

.iosf-modal-close-icon:hover, .iosf-modal-close-icon:focus {
  color: #ebc080;
  outline: none;
}

.iosf-modal-icon-badge {
  font-family: var(--iosf-serif, 'Cinzel', serif);
  font-size: 2.8rem;
  color: #ebc080;
  line-height: 1;
  margin-bottom: 1rem;
  display: inline-block;
  filter: drop-shadow(0 0 12px rgba(235, 192, 128, 0.4));
}

.iosf-modal-title {
  font-family: var(--iosf-serif, 'Cinzel', serif);
  font-size: 1.45rem;
  color: #f1ebdd;
  letter-spacing: 0.04em;
  margin-bottom: 0.85rem;
}

.iosf-modal-message {
  font-family: var(--iosf-sans, 'Inter', sans-serif);
  font-size: 0.92rem;
  line-height: 1.65;
  color: #b6b0a3;
  margin-bottom: 1.75rem;
}

.iosf-modal-actions {
  display: flex;
  gap: 0.85rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.iosf-modal-links-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  border-top: 1px solid rgba(226, 216, 196, 0.1);
  padding-top: 1.25rem;
}

.iosf-modal-link-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  color: #ebc080;
  background: rgba(235, 192, 128, 0.08);
  border: 1px solid rgba(235, 192, 128, 0.2);
  border-radius: 4px;
  padding: 0.35rem 0.65rem;
  text-decoration: none;
  transition: all 0.2s ease;
}

.iosf-modal-link-chip:hover {
  background: rgba(235, 192, 128, 0.18);
  border-color: #ebc080;
  color: #fff;
}

/* ==================== Acessibilidade & Motion Reduction (Core Web Vitals) ==================== */
@media (prefers-reduced-motion: reduce) {
  *, ::before, ::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}