/* Root theme variables */
:root {
  --background: #000;              /* Pure black backdrop */
  --surface: #0d0d0d;              /* Slightly raised panels */
  --surface-alt: #121212;          /* Alternate surface */
  --primary: #ff3864;              /* Accent (vibrant cyber pink/red) */
  --primary-hover: #ff5c7e;        /* Hover accent */
  --link: #ff3864;                 /* Link color */
  --text: #d7d7d7;                 /* High contrast body text */
  --text-soft: #a5a5a5;            /* Muted text */
  --divider: #1e1e1e;              /* Subtle separators */
  --outline: #222;                 /* Borders */
  --focus: #ff3864;                /* Focus ring */
  --code-bg: #101010;              /* Code block background */
  --code-border: #1e1e1e;          /* Code block border */
  --danger: #ff4d4d;               /* Error / danger */
  --font-stack: "Space Mono", "Fira Code", "SFMono-Regular", Menlo, monospace;
  --font-ui: "Space Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;
  --radius-sm: 4px;
  --radius-md: 6px;
  --radius-lg: 10px;
  --transition-fast: 120ms;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font-family: var(--font-ui);
  -webkit-font-smoothing: antialiased;
}

/* Accessibility helpers */
.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.skip-link {
  position: absolute;
  top: -40px;
  left: 16px;
  background: var(--primary);
  color: #fff;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: top var(--transition-fast) ease;
  z-index: 999;
}

.skip-link:focus {
  top: 16px;
}

a {
  color: var(--link);
  text-decoration: none;
  transition: color var(--transition-fast) ease;
}

a:hover,
a:focus {
  color: var(--primary-hover);
  text-decoration: none;
}

/* (Removed duplicate .skip-link block that referenced undefined --accent) */

.site-header {
  padding: 0.65rem clamp(1.25rem, 3vw, 2.25rem);
  border-bottom: 1px solid var(--divider);
  background: var(--background);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-inner {
  width: min(1200px, 100%);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(1rem, 3vw, 2.5rem);
}

.brand {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-shrink: 0;
}

@media (max-width: 720px) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .site-nav {
    width: 100%;
  }

  .nav__list {
    flex-wrap: wrap;
  }
}

.site-logo {
  margin: 0;
  font-family: var(--font-stack);
  font-size: 0.85rem;
  line-height: 1.15;
  padding: 0;
  background: transparent;
  border: none;
  color: var(--text);
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
}

/* Navigation */
.site-nav {
  display: flex;
  align-items: center;
}

.nav__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  gap: 0.75rem;
}

.nav__item {
  display: flex;
}

.nav__tab {
  appearance: none;
  border: 1px solid var(--outline);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-soft);
  padding: 0.4rem 0.95rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--transition-fast) ease;
}

.nav__tab:hover,
.nav__tab:focus {
  color: var(--text);
  border-color: var(--primary);
  outline: none;
}

.nav__tab.nav__tab--active,
.nav__tab[aria-pressed="true"] {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  box-shadow: 0 2px 12px rgba(255, 56, 100, 0.2);
}

.btn-sm { padding: 0.25rem 0.5rem; font-size: 0.62rem; }

.search-message {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-soft);
  min-height: 1.1rem;
  margin: 1rem 0 0.75rem;
}

.hero h1 {
  margin: 0;
  font-size: clamp(1.9rem, 5vw, 2.4rem);
  font-family: var(--font-stack);
  font-weight: 600;
  letter-spacing: 0.5px;
}

.hero__lede {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.95rem;
  font-weight: 400;
}

.hero__meta {
  margin: 0;
  color: var(--text-soft);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-items: center;
  text-transform: uppercase;
}

.hero__timestamp {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: var(--surface-alt);
  border: 1px solid var(--outline);
  border-radius: var(--radius-sm);
  padding: 0.25rem 0.6rem;
  font-weight: 500;
  font-size: 0.65rem;
  letter-spacing: 0.07em;
}


.main-layout {
  width: min(1100px, calc(100% - clamp(2rem, 6vw, 4rem)));
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: clamp(2rem, 4vw, 3rem);
  padding-bottom: clamp(3rem, 6vw, 4.5rem);
}

.view {
  width: 100%;
  padding: clamp(1.75rem, 4vw, 2.75rem) clamp(1.25rem, 4vw, 3rem);
  background: transparent;
}

.view__summary {
  margin: 0 0 1.5rem;
  color: var(--text-soft);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

#posts-container {
  display: grid;
  gap: clamp(1.5rem, 3vw, 2rem);
}

.view__footer {
  margin-top: clamp(1.5rem, 4vw, 2.5rem);
  display: flex;
  justify-content: center;
}

.post {
  background: var(--surface);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 3vw, 2.4rem);
  border: 1px solid var(--outline);
  display: grid;
  gap: clamp(1.25rem, 2vw, 1.8rem);
  transition: border-color var(--transition-fast) ease, transform var(--transition-fast) ease;
}

.post:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
}

.post__header {
  display: grid;
  gap: 1rem;
}

.post__title {
  margin: 0;
  font-size: clamp(1.5rem, 4vw, 2.1rem);
  font-family: var(--font-stack);
  font-weight: 500;
  letter-spacing: 0.3px;
  display: flex;
  align-items: baseline;
  gap: 0.65rem;
}

.post__permalink {
  color: var(--text-soft);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color var(--transition-fast) ease, opacity var(--transition-fast) ease;
  opacity: 0;
}

.post:hover .post__permalink,
.post:focus-within .post__permalink {
  opacity: 1;
}

.post__permalink:hover,
.post__permalink:focus {
  color: var(--primary);
}

.post__meta {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.75rem;
}

.post__meta-item {
  background: var(--surface-alt);
  border-radius: var(--radius-sm);
  padding: 0.45rem 0.75rem;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--text-soft);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 1px solid var(--outline);
}

.post__content {
  line-height: 1.7;
  font-size: 0.95rem;
  font-family: var(--font-ui);
  overflow-wrap: anywhere;
  word-wrap: break-word;
  display: grid;
  gap: 1.1rem;
}

.post__summary,
.post__full {
  background: var(--surface-alt);
  border-radius: var(--radius-md);
  border: 1px solid var(--outline);
  padding: clamp(1rem, 2.5vw, 1.4rem);
}

.post__summary {
  position: relative;
}

.post__full {
  margin-top: 0.75rem;
}

/* Enhanced content structure */
.post__summary-header,
.post__full-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--outline);
}

.post__summary-header h4,
.post__full-header h4 {
  margin: 0;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.btn-expand {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  border: 1px solid var(--outline);
  border-radius: var(--radius-sm);
  padding: 0.35rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-soft);
  cursor: pointer;
  transition: all var(--transition-fast) ease;
}

.btn-expand:hover,
.btn-expand:focus {
  color: var(--text);
  border-color: var(--primary);
  background: rgba(255, 56, 100, 0.05);
  outline: none;
}

.expand-icon {
  font-size: 0.7rem;
  transition: transform var(--transition-fast) ease;
}

.post__no-content {
  text-align: center;
  padding: 2rem 1rem;
  color: var(--text-soft);
  background: var(--surface-alt);
  border: 1px solid var(--outline);
  border-radius: var(--radius-md);
}

.post__no-content p {
  margin: 0.5rem 0;
}

.post__content p {
  margin: 0 0 0.6rem;
}

.post__content ul,
.post__content ol {
  padding-left: 1.5rem;
  margin-bottom: 0.7rem;
  line-height: 1.8;
}

/* Enhanced list styling for report items */
.post__content ul li {
  margin-bottom: 0.5rem;
  position: relative;
}

.post__content ul li::marker {
  color: var(--primary);
  font-weight: bold;
}

/* Nested lists styling */
.post__content ul ul,
.post__content ol ol,
.post__content ul ol,
.post__content ol ul {
  margin-top: 0.5rem;
  margin-bottom: 0.3rem;
}

/* Special styling for reference lists */
.post__content ol li {
  margin-bottom: 0.4rem;
  padding-left: 0.5rem;
}

.post__content ol li a {
  word-break: break-word;
}

/* Content following subsection headers */
.post__content h4.subsection-summary + p,
.post__content h4.subsection-summary + ul,
.post__content h4.subsection-summary + ol {
  margin-top: 0.5rem;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text);
}

.post__content h4.subsection-indicators + p,
.post__content h4.subsection-indicators + ul,
.post__content h4.subsection-indicators + ol {
  margin-top: 0.5rem;
  background: rgba(255, 56, 100, 0.03);
  padding: 0.75rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-stack);
  font-size: 0.9rem;
}

/* Special formatting for Key Indicators list items */
.post__content h4.subsection-indicators + ul li,
.post__content h4.subsection-indicators + ol li {
  padding: 0.25rem 0;
  line-height: 1.6;
}

.post__content h4.subsection-indicators + ul li::marker,
.post__content h4.subsection-indicators + ol li::marker {
  color: var(--primary);
  font-weight: 700;
}

/* Ensure CVEs in Key Indicators are extra visible */
.post__content h4.subsection-indicators + ul code.cve-highlight,
.post__content h4.subsection-indicators + ol code.cve-highlight,
.post__content h4.subsection-indicators + p code.cve-highlight {
  background: rgba(255, 56, 100, 0.15);
  border-color: var(--primary);
  font-weight: 700;
}

.post__content h4.subsection-references + ol,
.post__content h4.subsection-references + ul {
  margin-top: 0.5rem;
  background: rgba(59, 130, 246, 0.03);
  padding: 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
}

/* Style reference list items */
.post__content h4.subsection-references + ol li {
  margin-bottom: 0.5rem;
  line-height: 1.6;
}

.post__content h4.subsection-references + ol li a {
  color: #3b82f6;
  font-weight: 500;
}

.post__content h4.subsection-references + ol li a:hover {
  color: #2563eb;
  text-decoration: underline;
}

/* Inline subsection labels (when used as bold text instead of headings) */
.post__content strong.inline-summary {
  color: #8b5cf6;
  font-size: 0.95em;
  display: inline-block;
  margin-right: 0.5rem;
  padding: 0.15rem 0.4rem;
  background: rgba(139, 92, 246, 0.1);
  border-radius: var(--radius-sm);
}

.post__content strong.inline-indicators {
  color: var(--primary);
  font-size: 0.95em;
  display: inline-block;
  margin-right: 0.5rem;
  padding: 0.15rem 0.4rem;
  background: rgba(255, 56, 100, 0.1);
  border-radius: var(--radius-sm);
}

.post__content strong.inline-references {
  color: #3b82f6;
  font-size: 0.95em;
  display: inline-block;
  margin-right: 0.5rem;
  padding: 0.15rem 0.4rem;
  background: rgba(59, 130, 246, 0.1);
  border-radius: var(--radius-sm);
}

.post__content blockquote {
  margin: 0 0 0.8rem;
  padding: 0.6rem 0.9rem;
  background: var(--surface-alt);
  border-left: 3px solid var(--primary);
  font-style: italic;
}

.post__content h1,
.post__content h2,
.post__content h3,
.post__content h4,
.post__content h5,
.post__content h6 {
  color: var(--text);
  margin-top: 0.8rem;
  margin-bottom: 0.35rem;
  font-family: var(--font-stack);
  font-weight: 500;
  line-height: 1.3;
}

.post__content h1 { 
  font-size: 1.5rem; 
  margin-bottom: 0.5rem;
}

.post__content h2 { 
  font-size: 1.25rem; 
  border-top: 2px solid var(--primary); 
  padding-top: 1rem; 
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
  color: var(--primary);
  font-weight: 600;
}

.post__content h3 { 
  font-size: 1.05rem; 
  color: var(--text); 
  font-weight: 600;
  margin-top: 0.5rem;
  margin-bottom: 0.75rem;
  padding: 0.5rem 0 0.5rem 0.75rem;
  border-left: 3px solid var(--primary);
  background: rgba(255, 56, 100, 0.03);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.post__content h4 { 
  font-size: 0.875rem; 
  color: var(--text-soft); 
  font-weight: 600; 
  text-transform: uppercase; 
  letter-spacing: 0.08em;
  margin-top: 0.75rem;
  margin-bottom: 0.3rem;
}

/* Special subsection styling */
.post__content h4.subsection-summary {
  color: var(--text);
  background: var(--surface-alt);
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-sm);
  border-left: 3px solid #8b5cf6;
  margin-top: 1rem;
  margin-bottom: 0.5rem;
  font-size: 0.85rem;
}

.post__content h4.subsection-indicators {
  color: var(--primary);
  background: rgba(255, 56, 100, 0.08);
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--primary);
  margin-top: 1rem;
  margin-bottom: 0.5rem;
  font-size: 0.85rem;
  font-weight: 700;
}

.post__content h4.subsection-references {
  color: #3b82f6;
  background: rgba(59, 130, 246, 0.08);
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-sm);
  border-left: 3px solid #3b82f6;
  margin-top: 1rem;
  margin-bottom: 0.5rem;
  font-size: 0.85rem;
}

.post__content h5 { 
  font-size: 0.95rem;
  color: var(--text);
  font-weight: 500;
}

.post__content h6 { 
  font-size: 0.9rem;
  color: var(--text-soft);
  font-style: italic;
}

/* Improve list readability */
.post__content ul li + li,
.post__content ol li + li { margin-top: 0.25rem; }

/* Compact meta spacing */
.post__meta { margin-top: -0.25rem; }

/* Better paragraph spacing after headings */
.post__content h1 + p,
.post__content h2 + p,
.post__content h3 + p,
.post__content h4 + p { margin-top: 0.3rem; }

/* First heading in content section */
.post__content > :first-child { margin-top: 0; }

/* Major section spacing - give breathing room to Top Highlights, Ransomware, etc. */
.post__content h2:not(:first-child) {
  margin-top: 2rem;
  scroll-margin-top: 5rem;
}

/* Article entries within sections (h3) */
.post__content h2 + ul {
  margin-top: 1rem;
}

/* Better spacing between list items (articles) for readability */
.post__content ul > li {
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--divider);
}

.post__content ul > li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

/* Even more spacing for top-level articles under major sections */
.post__content h2 + ul > li {
  margin-bottom: 2rem;
  padding-bottom: 2rem;
}

/* Add icon indicators for major sections */
.post__content h2::before {
  content: "▸";
  color: var(--primary);
  margin-right: 0.5rem;
  font-weight: bold;
  display: inline-block;
}

/* Smooth scrolling for anchor links */
html {
  scroll-behavior: smooth;
}

/* Better focus states for accessibility */
.post__content h2:target,
.post__content h3:target {
  background: rgba(255, 56, 100, 0.05);
  padding: 0.5rem;
  margin-left: -0.5rem;
  margin-right: -0.5rem;
  border-radius: var(--radius-sm);
  animation: highlight-fade 2s ease-out;
}

@keyframes highlight-fade {
  0% { background: rgba(255, 56, 100, 0.15); }
  100% { background: rgba(255, 56, 100, 0.05); }
}

/* Improve readability of incident reports */
.post__content li > strong:first-child {
  color: var(--primary);
  display: block;
  margin-bottom: 0.25rem;
}

/* Better blockquote styling for highlights */
.post__content blockquote p:first-child {
  margin-top: 0;
}

.post__content blockquote p:last-child {
  margin-bottom: 0;
}

.post__content code {
  font-family: var(--font-stack);
  background: var(--code-bg);
  padding: 0.15rem 0.35rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  border: 1px solid var(--code-border);
  color: var(--primary-hover);
}

/* Enhanced CVE highlighting */
.post__content code.cve-highlight {
  background: rgba(255, 56, 100, 0.1);
  border: 1px solid rgba(255, 56, 100, 0.3);
  color: var(--primary);
  font-weight: 600;
  padding: 0.2rem 0.5rem;
  display: inline-block;
  margin: 0.1rem 0.2rem;
  transition: all var(--transition-fast) ease;
}

.post__content code.cve-highlight:hover {
  background: rgba(255, 56, 100, 0.2);
  border-color: var(--primary);
  transform: translateY(-1px);
  box-shadow: 0 2px 4px rgba(255, 56, 100, 0.2);
}

/* Timestamp styling */
.post__content time.timestamp {
  display: inline-block;
  color: var(--text-soft);
  font-family: var(--font-stack);
  font-size: 0.85rem;
  font-weight: 500;
  padding: 0.15rem 0.4rem;
  background: var(--surface-alt);
  border-radius: var(--radius-sm);
  border: 1px solid var(--outline);
  margin-right: 0.5rem;
}

/* External link styling */
.post__content a.external-link {
  color: var(--primary);
  text-decoration: none;
  border-bottom: 1px dashed var(--primary);
  transition: all var(--transition-fast) ease;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.post__content a.external-link:hover {
  color: var(--primary-hover);
  border-bottom-style: solid;
  text-decoration: none;
}

.post__content a.external-link::after {
  content: "↗";
  font-size: 0.75em;
  opacity: 0.7;
}

/* Section divider */
.post__content .section-divider {
  height: 1px;
  background: linear-gradient(90deg, var(--primary) 0%, transparent 100%);
  margin: 1rem 0 1.5rem 0;
  opacity: 0.3;
}

/* Unique CVEs section */
.post__content .unique-cves-section {
  margin: 1.5rem 0;
  padding: 1rem;
  background: var(--surface-alt);
  border-left: 3px solid var(--primary);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
}

.post__content .unique-cves-section strong {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--primary);
  font-size: 0.95rem;
  letter-spacing: 0.05em;
}

.post__content pre {
  background: var(--code-bg);
  padding: 0.9rem 1rem;
  border-radius: var(--radius-md);
  overflow-x: auto;
  border: 1px solid var(--code-border);
  font-family: var(--font-stack);
  font-size: 0.78rem;
  line-height: 1.4;
}

.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  border: 1px solid var(--outline);
  border-radius: var(--radius-md);
  background: var(--surface);
  color: var(--text-soft);
}

.empty-state h2 {
  color: var(--text);
  margin-top: 0;
  font-size: 1.25rem;
}

.empty-state-actions {
  margin-top: 1.5rem;
}

.empty-state-actions .text-muted {
  text-align: left;
  max-width: 400px;
  margin: 0 auto 1rem;
  padding: 1rem;
  background: var(--surface-alt);
  border-radius: var(--radius-sm);
  border: 1px solid var(--outline);
}

.site-footer {
  text-align: center;
  padding: 2.5rem 1rem 3.5rem;
  color: var(--text-soft);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-top: 1px solid var(--divider);
}

.loading {
  text-align: center;
  padding: 3rem 1rem;
  font-size: 0.85rem;
  color: var(--text-soft);
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.loading::after {
  content: "...";
  animation: dots 1.5s steps(4, end) infinite;
}

@keyframes dots {
  0%, 20% { content: "."; }
  40% { content: ".."; }
  60%, 100% { content: "..."; }
}

.error-state {
  text-align: center;
  padding: 3rem 1rem;
  border: 1px solid var(--danger);
  border-radius: var(--radius-md);
  background: rgba(255, 0, 0, 0.06);
  color: var(--danger);
}

.error-state h2 {
  color: #ff6b6b;
  margin-top: 0;
  font-size: 1.25rem;
}

.error-details {
  margin: 1.5rem 0;
  text-align: left;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.error-details code {
  background: rgba(255, 77, 77, 0.1);
  border: 1px solid rgba(255, 77, 77, 0.2);
  color: var(--danger);
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-stack);
  font-size: 0.85rem;
  word-break: break-all;
}

.error-actions {
  margin-top: 1.5rem;
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

/* (Removed duplicate .sr-only definition; first definition retained above) */

@media (max-width: 600px) {
  .site-logo {
    width: 100%;
    text-align: center;
  }

  .hero__meta {
    flex-direction: column;
    align-items: flex-start;
  }

  .post {
    padding: 1.35rem;
  }
}

/* Buttons */
.btn-primary {
  background: var(--primary);
  color: #fff;
  padding: 0.55rem 1rem;
  border: 1px solid var(--primary);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background var(--transition-fast) ease, border-color var(--transition-fast) ease;
}

.btn-primary:hover {
  background: var(--primary-hover);
  border-color: var(--primary-hover);
}

.btn-primary:active {
  background: var(--primary);
  filter: brightness(0.9);
}

.btn-primary:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.btn-secondary {
  background: transparent;
  color: var(--text-soft);
  padding: 0.55rem 1rem;
  border: 1px solid var(--outline);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all var(--transition-fast) ease;
}

.btn-secondary:hover {
  background: var(--surface-alt);
  color: var(--text);
  border-color: var(--primary);
}

.btn-secondary:active {
  background: var(--surface);
  filter: brightness(0.9);
}

.btn-secondary:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* Search results section */
.search-results {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--outline);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 3vw, 2rem);
  margin-top: 1.25rem;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.25);
}

.search-results__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--outline);
}

.search-results__header h2 {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

#close-search-results {
  background: transparent;
  border: 1px solid var(--outline);
  color: var(--text-soft);
  padding: 0.25rem 0.5rem;
  cursor: pointer;
  transition: all var(--transition-fast) ease;
}

#close-search-results:hover {
  background: var(--surface-alt);
  color: var(--text);
  border-color: var(--primary);
}

.search-results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}

.search-empty {
  text-align: center;
  padding: 2rem 1rem;
  color: var(--text-soft);
}

.search-empty p {
  margin: 0.5rem 0;
}

.text-muted {
  font-size: 0.875rem;
  color: var(--text-soft);
}

/* IOC Cards */
.ioc-card {
  background: var(--surface-alt);
  border: 1px solid var(--outline);
  border-radius: var(--radius-md);
  padding: 1rem;
  transition: all var(--transition-fast) ease;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.ioc-card:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255, 56, 100, 0.15);
}

.ioc-card__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.ioc-card__type {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Type-specific colors */
.ioc-card--ipv4-addr .ioc-card__type,
.ioc-card--ipv6-addr .ioc-card__type {
  background: #3b82f6;
}

.ioc-card--domain-name .ioc-card__type {
  background: #8b5cf6;
}

.ioc-card--stixfile .ioc-card__type {
  background: #f59e0b;
}

.ioc-card--vulnerability .ioc-card__type {
  background: #ef4444;
}

.ioc-card--indicator .ioc-card__type {
  background: #10b981;
}

.ioc-card__body {
  flex: 1;
}

.ioc-card__value {
  margin: 0;
  font-family: var(--font-stack);
  font-size: 0.875rem;
  color: var(--text);
  word-break: break-all;
  line-height: 1.5;
}

.ioc-card__description {
  margin: 0.75rem 0 0 0;
  font-size: 0.8rem;
  color: var(--text-soft);
  line-height: 1.5;
  font-style: italic;
}

.ioc-card__score {
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.ioc-card__score--high {
  background: rgba(239, 68, 68, 0.15);
  color: #ef4444;
  border: 1px solid rgba(239, 68, 68, 0.3);
}

.ioc-card__score--medium {
  background: rgba(245, 158, 11, 0.15);
  color: #f59e0b;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.ioc-card__score--low {
  background: rgba(34, 197, 94, 0.15);
  color: #22c55e;
  border: 1px solid rgba(34, 197, 94, 0.3);
}

.ioc-card__labels {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 0.75rem;
}

.ioc-card__label {
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.65rem;
  font-weight: 500;
  color: #fff;
  white-space: nowrap;
}

.ioc-card__countries {
  margin: 0.75rem 0 0 0;
  font-size: 0.75rem;
  color: var(--text-soft);
}

.ioc-card__references {
  border-top: 1px solid var(--outline);
  padding-top: 0.75rem;
  margin-top: 0.75rem;
}

.ioc-card__references-title {
  margin: 0 0 0.5rem 0;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-soft);
}

.ioc-card__references-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.35rem;
}

.ioc-card__references-item {
  font-size: 0.75rem;
}

.ioc-card__references-link {
  color: var(--primary);
  text-decoration: none;
  word-break: break-word;
  transition: color var(--transition-fast) ease;
}

.ioc-card__references-link:hover {
  color: var(--primary-hover);
  text-decoration: underline;
}

.ioc-card__footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--outline);
  font-size: 0.75rem;
}

.ioc-card__meta {
  color: var(--text-soft);
}

.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 999px;
  border: 1px solid var(--outline);
  background: transparent;
  color: var(--text-soft);
  cursor: pointer;
  transition: all var(--transition-fast) ease;
}

.btn-icon:hover,
.btn-icon:focus {
  color: var(--text);
  border-color: var(--primary);
  outline: none;
}

.btn-icon.copied {
  color: #22c55e;
  border-color: rgba(34, 197, 94, 0.4);
}

.ioc-card__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 999px;
  border: 1px solid transparent;
  color: var(--primary);
  transition:
    color var(--transition-fast) ease,
    border-color var(--transition-fast) ease,
    background-color var(--transition-fast) ease;
}

.ioc-card__link:hover,
.ioc-card__link:focus {
  color: var(--primary-hover);
  border-color: var(--primary-hover);
  background-color: rgba(255, 56, 100, 0.1);
  outline: none;
}

.ioc-card__link span {
  font-size: 0.95rem;
  line-height: 1;
}

.ioc-card__relationships {
  border-top: 1px solid var(--outline);
  padding-top: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.ioc-card__relationships-title {
  margin: 0;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-soft);
}

.ioc-card__relationships-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.45rem;
}

.ioc-card__relationships-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.4rem;
  align-items: center;
}

.ioc-card__relationships-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.15rem 0.4rem;
  border-radius: var(--radius-sm);
  background: var(--surface);
  border: 1px solid var(--outline);
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text);
}

.ioc-card__relationships-body {
  font-size: 0.8rem;
  color: var(--text);
  word-break: break-word;
}

.ioc-card__relationships-meta {
  color: var(--text-soft);
  font-size: 0.7rem;
}

@media (max-width: 900px) {
  .view {
    padding: clamp(1.25rem, 4vw, 1.75rem) clamp(1rem, 5vw, 2rem);
  }

  .post {
    padding: 1.1rem;
  }

  .post__meta {
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 0.6rem;
  }

  .search-results {
    padding: clamp(1.1rem, 4vw, 1.5rem);
  }

  .search-results-grid {
    gap: 0.75rem;
  }
}

@media (max-width: 720px) {
  .main-layout {
    width: calc(100% - 1.5rem);
    padding-bottom: 3rem;
  }

  #posts-container {
    gap: 1.25rem;
  }

  .post__title {
    font-size: clamp(1.35rem, 6vw, 1.7rem);
    flex-wrap: wrap;
  }

  .search-form__controls {
    flex-direction: column;
    align-items: stretch;
  }

  #ioc-search-input {
    flex: 1 1 auto;
    width: 100%;
  }

  .search-results__header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .search-results-grid {
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  }

  #close-search-results {
    align-self: flex-end;
  }
}

@media (max-width: 540px) {
  .view__summary {
    font-size: 0.7rem;
  }

  .post__content {
    font-size: 0.88rem;
    gap: 0.9rem;
  }

  .post__summary-header,
  .post__full-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .btn-expand {
    font-size: 0.7rem;
    padding: 0.3rem 0.6rem;
  }

  /* Adjust heading sizes for mobile */
  .post__content h1 { font-size: 1.25rem; }
  .post__content h2 { 
    font-size: 1.1rem; 
    padding-top: 0.75rem;
    margin-top: 1.25rem;
  }
  .post__content h3 { 
    font-size: 0.95rem;
    padding: 0.4rem 0 0.4rem 0.5rem;
  }
  .post__content h4 { font-size: 0.8rem; }

  /* Reduce spacing between articles on mobile for better use of screen space */
  .post__content ul > li {
    margin-bottom: 1.25rem;
    padding-bottom: 1.25rem;
  }

  .post__content h2 + ul > li {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
  }

  /* Make CVE badges wrap better on mobile */
  .post__content code.cve-highlight {
    font-size: 0.75rem;
    padding: 0.15rem 0.4rem;
    margin: 0.05rem 0.15rem;
  }

  /* Timestamp adjustments */
  .post__content time.timestamp {
    font-size: 0.75rem;
    padding: 0.1rem 0.3rem;
    display: inline-block;
    margin-bottom: 0.25rem;
  }

  /* Lists on mobile */
  .post__content ul,
  .post__content ol {
    padding-left: 1.25rem;
  }

  /* External links on mobile */
  .post__content a.external-link {
    word-break: break-word;
  }

  /* Section dividers */
  .post__content .section-divider {
    margin: 0.75rem 0 1rem 0;
  }

  /* Unique CVEs section on mobile */
  .post__content .unique-cves-section {
    padding: 0.75rem;
    font-size: 0.85rem;
  }

  /* Subsections on mobile */
  .post__content h4.subsection-summary,
  .post__content h4.subsection-indicators,
  .post__content h4.subsection-references {
    font-size: 0.8rem;
    padding: 0.35rem 0.6rem;
  }

  .post__content h4.subsection-indicators + p,
  .post__content h4.subsection-indicators + ul,
  .post__content h4.subsection-indicators + ol,
  .post__content h4.subsection-references + ol,
  .post__content h4.subsection-references + ul {
    padding: 0.6rem;
    font-size: 0.85rem;
  }

  .error-actions {
    flex-direction: column;
    align-items: center;
  }

  .error-actions button {
    width: 100%;
    max-width: 200px;
  }

  .empty-state-actions .btn-primary {
    width: 100%;
    max-width: 200px;
  }

  .search-results {
    padding: 1rem;
  }

  .search-results-grid {
    grid-template-columns: 1fr;
  }

  .ioc-card {
    padding: 0.9rem;
  }

  .ioc-card__header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .ioc-card__footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .btn-icon {
    align-self: flex-end;
  }
}

.search-form {
  display: grid;
  gap: 0.75rem;
  background: var(--surface);
  border: 1px solid var(--outline);
  border-radius: var(--radius-lg);
  padding: clamp(1.25rem, 3vw, 2rem);
}

.search-form__label {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-soft);
}

.search-form__controls {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

#ioc-search-input {
  flex: 1 1 280px;
  background: var(--surface-alt);
  border: 1px solid var(--outline);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.9rem;
  color: var(--text);
  font-size: 0.95rem;
}

#ioc-search-input:focus {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}
