/* ==========================================================================
   StrangeInfinity — Component Styles
   components.css
   ========================================================================== */

/* ── Buttons ── */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.02em;
  border-radius: var(--radius-lg);
  border: none;
  cursor: pointer;
  text-decoration: none;
  overflow: hidden;
  white-space: nowrap;
  transition: var(--transition-normal);
  -webkit-user-select: none;
  user-select: none;
}

/* Ripple */
.btn .ripple {
  position: absolute;
  border-radius: 50%;
  transform: scale(0);
  animation: rippleAnim 0.5s linear;
  background: rgba(255, 255, 255, 0.25);
  pointer-events: none;
}

/* Primary */
.btn-primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: var(--shadow-glow-primary), var(--shadow-md);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow-primary), var(--shadow-lg);
  color: white;
}
.btn-primary:active { transform: translateY(0); }

/* Outline */
.btn-outline {
  background: transparent;
  color: var(--color-primary-light);
  border: 1px solid var(--color-primary);
}
.btn-outline::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.btn-outline:hover {
  border-color: transparent;
  color: white;
  transform: translateY(-2px);
}
.btn-outline:hover::before { opacity: 1; }
.btn-outline span { position: relative; z-index: 1; }

/* Ghost */
.btn-ghost {
  background: var(--bg-elevated);
  color: var(--text-secondary);
  border: var(--glass-border);
}
.btn-ghost:hover {
  background: var(--bg-glass-hover);
  color: var(--text-primary);
  border-color: var(--border-hover);
}

/* Small */
.btn-sm {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-xs);
  border-radius: var(--radius-md);
}

/* Icon button */
.btn-icon {
  width: 40px;
  height: 40px;
  padding: 0;
  border-radius: var(--radius-md);
}

/* ── Glass Card ── */
.glass-card {
  background: var(--bg-glass);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: var(--glass-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: var(--transition-normal);
}
.glass-card:hover {
  background: var(--bg-glass-hover);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-card), var(--shadow-glow-primary);
  transform: translateY(-4px);
}

/* ── Project Card ── */
.project-card {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: var(--glass-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
  transform-style: preserve-3d;
}
.project-card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-card), var(--shadow-glow-primary);
  transform: translateY(-6px);
}

.project-card-header {
  position: relative;
  overflow: hidden;
  height: 180px;
  background: linear-gradient(135deg, var(--bg-elevated), var(--bg-surface));
  display: flex;
  align-items: center;
  justify-content: center;
}

.project-card-header::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-shine);
  background-size: 200% 100%;
  animation: shineAnim 4s ease infinite;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.project-card:hover .project-card-header::after { opacity: 1; }

.project-icon {
  font-size: 4rem;
  filter: drop-shadow(0 0 20px rgba(124, 58, 237, 0.5));
}

.project-status-badge {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.status-active {
  background: rgba(34, 197, 94, 0.15);
  border: 1px solid rgba(34, 197, 94, 0.4);
  color: #4ade80;
}
.status-beta {
  background: rgba(251, 191, 36, 0.15);
  border: 1px solid rgba(251, 191, 36, 0.4);
  color: #fbbf24;
}
.status-wip {
  background: rgba(6, 182, 212, 0.15);
  border: 1px solid rgba(6, 182, 212, 0.4);
  color: #22d3ee;
}
.status-planned {
  background: rgba(148, 163, 184, 0.15);
  border: 1px solid rgba(148, 163, 184, 0.4);
  color: #94a3b8;
}

.project-card-body {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: var(--space-4);
}

.project-card-title {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}

.project-card-desc {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.7;
  flex: 1;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}
.project-tag {
  padding: var(--space-1) var(--space-3);
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-primary-light);
}

.project-card-footer {
  display: flex;
  gap: var(--space-2);
  padding: 0 var(--space-6) var(--space-6);
  flex-wrap: wrap;
  align-items: center;
}

/* ── Product Card (Featured) ── */
.product-card {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-card);
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}
.product-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.product-card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-card), var(--shadow-glow-primary);
  transform: translateY(-6px);
}
.product-card:hover::before { opacity: 1; }
.product-card.featured {
  border-color: rgba(168, 85, 247, 0.3);
}
.product-card.featured::before { opacity: 1; }

.product-icon-wrap {
  width: 68px;
  height: 68px;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin-bottom: var(--space-6);
  background: var(--bg-elevated);
  border: var(--glass-border);
}

.product-title {
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: var(--space-3);
}

.product-desc {
  color: var(--text-secondary);
  font-size: var(--text-sm);
  line-height: 1.8;
  margin-bottom: var(--space-6);
}

.product-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}
.product-feature {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--text-secondary);
}
.product-feature::before {
  content: '▸';
  color: var(--color-secondary);
  font-size: var(--text-xs);
}

.product-actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

/* ── Technology Card ── */
.tech-card {
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  text-align: center;
  transition: var(--transition-bounce);
  cursor: default;
}
.tech-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-6px) scale(1.02);
  box-shadow: var(--shadow-card), var(--shadow-glow-primary);
}

.tech-icon {
  font-size: 2.5rem;
  line-height: 1;
}

.tech-name {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-primary);
}

.tech-level {
  width: 100%;
  height: 3px;
  background: rgba(124, 58, 237, 0.1);
  border-radius: var(--radius-full);
  overflow: hidden;
}
.tech-level-fill {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: var(--radius-full);
  width: 0%;
  transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Value Card ── */
.value-card {
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  transition: var(--transition-normal);
}
.value-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-3px);
}
.value-icon {
  font-size: 1.8rem;
  margin-bottom: var(--space-3);
}
.value-title {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}
.value-desc {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ── Stat Counter Card ── */
.stat-card {
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  text-align: center;
  transition: var(--transition-normal);
}
.stat-card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-glow-primary);
}
.stat-number {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: 900;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: block;
}
.stat-label {
  font-size: var(--text-xs);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: var(--space-1);
}

/* ── GitHub Repo Card ── */
.repo-card {
  background: var(--bg-card);
  border: var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: var(--transition-normal);
}
.repo-card:hover {
  border-color: var(--border-hover);
  transform: translateX(4px);
}
.repo-name {
  font-family: var(--font-mono);
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-secondary);
}
.repo-desc {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.6;
  flex: 1;
}
.repo-meta {
  display: flex;
  gap: var(--space-4);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-muted);
}
.repo-lang::before {
  content: '●';
  margin-right: var(--space-1);
  color: var(--color-primary-light);
}

/* ── Contribution Graph ── */
.contrib-graph {
  background: var(--bg-card);
  border: var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
}
.contrib-title {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: var(--space-4);
}
.contrib-grid {
  display: grid;
  grid-template-columns: repeat(52, 1fr);
  gap: 3px;
}
.contrib-cell {
  aspect-ratio: 1;
  border-radius: 2px;
  background: var(--bg-elevated);
  transition: var(--transition-fast);
}
.contrib-cell:hover { transform: scale(1.3); }
.contrib-l1 { background: rgba(99, 102, 241, 0.25); }
.contrib-l2 { background: rgba(99, 102, 241, 0.50); }
.contrib-l3 { background: rgba(99, 102, 241, 0.75); }
.contrib-l4 { background: rgba(99, 102, 241, 1.00); }

/* ── Timeline ── */
.timeline-item {
  position: relative;
  padding-bottom: var(--space-10);
  padding-left: var(--space-8);
}
.timeline-item::before {
  content: '';
  position: absolute;
  left: -5px;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-primary);
  box-shadow: 0 0 12px rgba(124, 58, 237, 0.6);
  border: 2px solid var(--bg-base);
}
.timeline-item.active::before { background: var(--color-secondary); box-shadow: 0 0 12px rgba(6, 182, 212, 0.6); }
.timeline-date {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-secondary);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: var(--space-2);
}
.timeline-title {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}
.timeline-desc {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ── Widget Cards ── */
.widget-card {
  background: var(--bg-card);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  transition: var(--transition-normal);
}
.widget-card:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-glow-primary);
}
.widget-label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

/* Clock Widget */
.clock-display {
  font-family: var(--font-mono);
  font-size: var(--text-4xl);
  font-weight: 700;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
}
.clock-date {
  font-size: var(--text-sm);
  color: var(--text-muted);
}

/* Quote Widget */
.quote-text {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  font-style: italic;
  line-height: 1.7;
  min-height: 80px;
}
.quote-author {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-primary-light);
}

/* Radar Widget */
#radar-canvas {
  width: 100%;
  height: 180px;
}

/* Theme Status Widget */
.theme-status-icon {
  font-size: var(--text-3xl);
  text-align: center;
}
.theme-status-text {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  text-align: center;
}

/* ── Social Link Cards ── */
.social-card {
  background: var(--bg-card);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  text-decoration: none;
  transition: var(--transition-bounce);
  color: var(--text-primary);
}
.social-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow-primary);
  color: var(--text-primary);
}
.social-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}
.social-card-name {
  font-weight: 700;
  font-size: var(--text-base);
  color: var(--text-primary);
}
.social-card-handle {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-muted);
  margin-top: var(--space-1);
}
.social-card-arrow {
  margin-left: auto;
  font-size: var(--text-lg);
  color: var(--text-muted);
  transition: var(--transition-fast);
}
.social-card:hover .social-card-arrow { transform: translate(3px, -3px); color: var(--color-primary-light); }

/* ── Easter Egg Modal ── */
#easter-egg-modal {
  position: fixed;
  inset: 0;
  background: rgba(4, 2, 10, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-normal);
}
#easter-egg-modal.visible {
  opacity: 1;
  pointer-events: all;
}
.easter-egg-content {
  background: var(--bg-elevated);
  border: var(--glass-border);
  border-radius: var(--radius-xl);
  padding: var(--space-12);
  text-align: center;
  max-width: 500px;
  width: 90%;
  animation: bounceIn 0.5s var(--transition-bounce);
}

/* ── Keyboard shortcut key ── */
kbd {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 2px 6px;
  color: var(--color-primary-light);
}

/* ── Section Glow Divider ── */
.glow-divider {
  height: 1px;
  background: linear-gradient(to right, transparent, var(--color-primary), var(--color-secondary), transparent);
  opacity: 0.3;
  margin-block: var(--space-2);
}

/* ── Glow Orbs ── */
.bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.4;
}
.bg-orb-1 { width: 400px; height: 400px; background: rgba(99, 102, 241, 0.12); }
.bg-orb-2 { width: 300px; height: 300px; background: rgba(6, 182, 212, 0.08); }
.bg-orb-3 { width: 250px; height: 250px; background: rgba(236, 72, 153, 0.06); }
[data-theme="light"] .bg-orb { opacity: 0.2; }

/* ── Tabs / Filters ── */
.filter-tabs {
  display: flex;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-bottom: var(--space-8);
}
.filter-tab {
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 500;
  border: var(--glass-border);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition-fast);
}
.filter-tab:hover { color: var(--text-primary); border-color: var(--border-hover); }
.filter-tab.active {
  background: var(--gradient-primary);
  border-color: transparent;
  color: white;
  box-shadow: var(--shadow-glow-primary);
}

/* ── Footer ── */
.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  text-decoration: none;
}
.footer-logo img {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
}
.footer-logo-name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 800;
  color: var(--text-primary);
}
.footer-tagline {
  font-size: var(--text-sm);
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 260px;
}
.footer-social {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-5);
}
.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  border: var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: var(--text-base);
  transition: var(--transition-fast);
  text-decoration: none;
}
.footer-social a:hover {
  color: var(--color-primary-light);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-glow-primary);
  transform: translateY(-2px);
}

.footer-col-title {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  margin-bottom: var(--space-5);
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.footer-links a {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  transition: var(--transition-fast);
  text-decoration: none;
}
.footer-links a:hover { color: var(--color-primary-light); transform: translateX(4px); }

.footer-copy {
  font-size: var(--text-xs);
  color: var(--text-muted);
}
.footer-copy a { color: var(--color-primary-light); }
.footer-legal {
  display: flex;
  gap: var(--space-6);
}
.footer-legal a {
  font-size: var(--text-xs);
  color: var(--text-muted);
  transition: var(--transition-fast);
  text-decoration: none;
}
.footer-legal a:hover { color: var(--text-primary); }

/* ── Contact Hero Block ── */
.contact-hero-text {
  font-size: clamp(var(--text-3xl), 5vw, var(--text-5xl));
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: var(--space-4);
}
.contact-hero-desc {
  font-size: var(--text-base);
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-8);
}
.contact-email-link {
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  color: var(--color-secondary);
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
  transition: var(--transition-fast);
  text-decoration: none;
}
.contact-email-link:hover { color: var(--color-primary-light); }

/* ==========================================================================
   Code Block & Copy Button System
   ========================================================================== */

.code-block-wrapper {
  position: relative;
  margin: var(--space-5) 0;
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.code-block-wrapper:hover {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-md), var(--shadow-glow-primary);
}

.code-block-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-4);
  background: rgba(0, 0, 0, 0.2);
  border-bottom: 1px solid var(--border-color);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  user-select: none;
  -webkit-user-select: none;
}

[data-theme="light"] .code-block-header {
  background: rgba(0, 0, 0, 0.04);
}

.code-block-lang {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--text-muted);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.72rem;
}

.code-block-lang i {
  font-size: 0.85rem;
  color: var(--color-primary-light);
}

.code-block-lang.lang-bash i,
.code-block-lang.lang-terminal i {
  color: var(--color-cyan);
}

.code-block-lang.lang-python i {
  color: #10b981;
}

.code-block-lang.lang-javascript i {
  color: #fbbf24;
}

.code-block-lang.lang-css i {
  color: #38bdf8;
}

.code-block-lang.lang-json i {
  color: var(--color-secondary);
}

.code-block-lang.lang-diagram i,
.code-block-lang.lang-architecture i {
  color: var(--color-pink);
}

.code-copy-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  background: var(--bg-glass);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  cursor: pointer;
  outline: none;
  transition: all var(--transition-fast);
  user-select: none;
  -webkit-user-select: none;
  line-height: 1.4;
}

.code-copy-btn:hover {
  background: var(--bg-glass-hover);
  color: var(--text-primary);
  border-color: var(--color-primary-light);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.code-copy-btn:active {
  transform: translateY(0);
}

.code-copy-btn:focus-visible {
  border-color: var(--color-primary-light);
  box-shadow: 0 0 0 2px var(--color-primary-glow);
}

.code-copy-btn i {
  font-size: 0.85rem;
  transition: transform var(--transition-fast);
}

.code-copy-btn:hover i {
  transform: scale(1.1);
}

.code-copy-btn.copied {
  background: rgba(34, 197, 94, 0.16) !important;
  border-color: rgba(34, 197, 94, 0.5) !important;
  color: #22c55e !important;
  box-shadow: 0 0 12px rgba(34, 197, 94, 0.25) !important;
  animation: copySuccessPop 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.code-copy-btn.copied i {
  transform: scale(1.15);
}

@keyframes copySuccessPop {
  0% { transform: scale(0.92); }
  50% { transform: scale(1.08); }
  100% { transform: scale(1); }
}

.code-block-wrapper pre {
  margin: 0 !important;
  border: none !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  background: transparent !important;
  padding: var(--space-4) var(--space-5) !important;
  overflow-x: auto;
  line-height: 1.65;
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 0.9em;
}

.code-block-wrapper pre code {
  background: transparent !important;
  border: none !important;
  padding: 0 !important;
  color: inherit;
  font-size: inherit;
}

/* Floating copy button variant (e.g., inside terminal cards or mock windows) */
.pre-with-copy-floating {
  position: relative;
}

.pre-with-copy-floating .code-copy-btn {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  z-index: 5;
  opacity: 0.85;
}

.pre-with-copy-floating:hover .code-copy-btn {
  opacity: 1;
}

/* Inline command copy badge */
.inline-cmd-copy {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2px 8px;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-primary-light);
  cursor: pointer;
  transition: var(--transition-fast);
  user-select: none;
}

.inline-cmd-copy:hover {
  background: var(--bg-glass-hover);
  border-color: var(--color-primary);
  color: var(--text-primary);
  transform: translateY(-1px);
}

.inline-cmd-copy.copied {
  color: #22c55e !important;
  border-color: rgba(34, 197, 94, 0.5) !important;
  background: rgba(34, 197, 94, 0.12) !important;
}