/* Computer Centre — SPAV Digital Infrastructure theme */
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@500;700&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

body.cc-page-body,
body:has(#main-content .cc-page-root) {
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(14, 165, 233, 0.18), transparent 55%),
    linear-gradient(165deg, #060b14 0%, #0c1525 40%, #091018 100%) !important;
  color: #e2e8f0;
}

body.cc-page-body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.35;
  background-image:
    linear-gradient(rgba(56, 189, 248, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(56, 189, 248, 0.06) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, #000 20%, transparent 75%);
}

#particles-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: transparent;
}

.cc-page-root {
  --cc-accent: #0ea5e9;
  --cc-accent-deep: #0284c7;
  --cc-accent-glow: rgba(14, 165, 233, 0.45);
  --cc-cyan: #22d3ee;
  --cc-green: #10b981;
  --cc-purple: #818cf8;
  --cc-text: #0f172a;
  --cc-text-muted: #64748b;
  --cc-border: rgba(14, 165, 233, 0.22);
  --cc-glass: rgba(255, 255, 255, 0.97);
  --cc-shadow: 0 24px 64px rgba(0, 0, 0, 0.35), 0 0 0 1px rgba(14, 165, 233, 0.12);
  --cc-font: 'Plus Jakarta Sans', 'Segoe UI', sans-serif;
  --cc-mono: 'JetBrains Mono', 'DM Mono', monospace;
  max-width: 1420px;
  margin: 0 auto;
  padding: 1.25rem 1.25rem 3rem;
  position: relative;
  z-index: 1;
  font-family: var(--cc-font);
}

.cc-page-root .main-container {
  display: flex;
  align-items: stretch;
  margin-top: 0.35rem;
  background: var(--cc-glass);
  border-radius: 20px;
  border: 1px solid rgba(14, 165, 233, 0.28);
  box-shadow: var(--cc-shadow);
  overflow: hidden;
  backdrop-filter: blur(12px);
}

/* ── Sidebar ── */
.cc-page-root .sidebar {
  width: 292px;
  flex-shrink: 0;
  background: linear-gradient(180deg, #0a1220 0%, #060d18 100%);
  border-right: 1px solid rgba(56, 189, 248, 0.15);
  display: flex;
  flex-direction: column;
}

@media (min-width: 769px) {
  .cc-page-root .sidebar {
    position: sticky;
    top: 92px;
    align-self: flex-start;
    max-height: calc(100vh - 104px);
    overflow-y: auto;
  }
}

.cc-mobile-nav {
  display: none;
  width: 100%;
  padding: 13px 18px;
  margin-bottom: 12px;
  background: linear-gradient(135deg, #0ea5e9, #0369a1);
  color: #fff;
  border: 1px solid rgba(56, 189, 248, 0.4);
  font-family: var(--cc-font);
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(14, 165, 233, 0.35);
}

.cc-page-root .sidebar-header {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 1.35rem 1.15rem 1.15rem;
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.22) 0%, rgba(99, 102, 241, 0.12) 100%);
  border-bottom: 1px solid rgba(56, 189, 248, 0.2);
}

.cc-page-root .sidebar-logo {
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #0ea5e9, #6366f1);
  color: #fff;
  font-size: 1.15rem;
  box-shadow: 0 4px 16px rgba(14, 165, 233, 0.45);
}

.cc-page-root .sidebar-brand-title {
  display: block;
  font-weight: 800;
  font-size: 0.98rem;
  color: #f8fafc;
  letter-spacing: 0.01em;
}

.cc-page-root .sidebar-brand-sub {
  display: block;
  font-family: var(--cc-mono);
  font-size: 0.62rem;
  font-weight: 500;
  color: rgba(125, 211, 252, 0.85);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 0.15rem;
}

.cc-page-root .sidebar-section-label {
  margin: 0.85rem 1.15rem 0.35rem;
  font-family: var(--cc-mono);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(148, 163, 184, 0.75);
}

.cc-page-root .sidebar-menu {
  list-style: none;
  margin: 0;
  padding: 0.25rem 0.65rem 0.75rem;
  flex: 1;
}

.cc-page-root .sidebar-link {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.78rem 0.85rem;
  margin-bottom: 0.2rem;
  color: rgba(226, 232, 240, 0.88);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.88rem;
  border-radius: 10px;
  border: 1px solid transparent;
  transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.2s;
}

.cc-page-root .sidebar-link:hover {
  color: #7dd3fc;
  background: rgba(14, 165, 233, 0.1);
  border-color: rgba(56, 189, 248, 0.2);
  transform: translateX(3px);
}

.cc-page-root .sidebar-link.active {
  color: #fff;
  background: linear-gradient(90deg, rgba(14, 165, 233, 0.28), rgba(99, 102, 241, 0.15));
  border-color: rgba(56, 189, 248, 0.45);
  box-shadow: inset 3px 0 0 #38bdf8;
}

.cc-page-root .sidebar-link i {
  width: 1.2rem;
  text-align: center;
  font-size: 0.9rem;
  opacity: 0.95;
}

.cc-page-root .sidebar-footer {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 1.15rem;
  margin-top: auto;
  border-top: 1px solid rgba(56, 189, 248, 0.12);
  font-family: var(--cc-mono);
  font-size: 0.68rem;
  color: rgba(148, 163, 184, 0.9);
  letter-spacing: 0.04em;
}

.cc-live-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 8px #10b981;
  animation: cc-pulse 2s ease-in-out infinite;
}

@keyframes cc-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.65; transform: scale(0.92); }
}

/* ── Content area ── */
.cc-page-root .content-area {
  flex: 1;
  min-width: 0;
  padding: 1.65rem 2rem 2.25rem;
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  color: var(--cc-text);
}

.cc-breadcrumb {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.78rem;
  color: var(--cc-text-muted);
  margin-bottom: 1.15rem;
  padding: 0.45rem 0.85rem;
  background: rgba(14, 165, 233, 0.06);
  border: 1px solid var(--cc-border);
  border-radius: 999px;
}

.cc-breadcrumb a {
  color: var(--cc-accent-deep);
  text-decoration: none;
  font-weight: 600;
}

.cc-breadcrumb a:hover { text-decoration: underline; }

/* Hero */
.cc-page-root .hero-section {
  position: relative;
  text-align: left;
  margin-bottom: 1.65rem;
  padding: 1.85rem 1.75rem 1.65rem;
  background:
    linear-gradient(135deg, rgba(14, 165, 233, 0.08) 0%, rgba(99, 102, 241, 0.06) 100%),
    #fff;
  border-radius: 16px;
  border: 1px solid var(--cc-border);
  overflow: hidden;
}

.cc-page-root .hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #0ea5e9, #6366f1, #10b981);
}

.cc-page-root .cc-hero-grid {
  position: absolute;
  inset: 0;
  opacity: 0.04;
  background-image:
    linear-gradient(#0ea5e9 1px, transparent 1px),
    linear-gradient(90deg, #0ea5e9 1px, transparent 1px);
  background-size: 24px 24px;
  pointer-events: none;
}

.cc-status-bar {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--cc-mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #059669;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.25);
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  margin-bottom: 0.85rem;
}

.cc-page-root .hero-title {
  font-family: var(--cc-font);
  font-size: clamp(1.75rem, 3.8vw, 2.45rem);
  font-weight: 800;
  color: #0c4a6e;
  margin: 0 0 0.45rem;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.cc-page-root .hero-subtitle {
  font-size: 1.02rem;
  color: var(--cc-text-muted);
  margin: 0 0 1.35rem;
  max-width: 42rem;
  line-height: 1.55;
}

/* Stats */
.cc-page-root .stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(148px, 1fr));
  gap: 0.85rem;
}

.cc-page-root .stat-card {
  position: relative;
  background: #fff;
  padding: 1.1rem 0.95rem;
  border-radius: 12px;
  border: 1px solid var(--cc-border);
  text-align: center;
  transition: transform 0.25s, box-shadow 0.25s;
}

.cc-page-root .stat-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(14, 165, 233, 0.15);
}

.cc-page-root .stat-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 40%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--cc-accent), transparent);
  opacity: 0;
  transition: opacity 0.25s;
}

.cc-page-root .stat-card:hover::after { opacity: 1; }

.cc-page-root .stat-number {
  font-family: var(--cc-mono);
  font-size: 1.85rem;
  font-weight: 700;
  color: var(--cc-accent-deep);
  display: block;
  margin-bottom: 0.2rem;
  line-height: 1;
}

.cc-page-root .stat-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--cc-text-muted);
  line-height: 1.35;
}

/* Content cards */
.cc-page-root .content-card {
  background: #fff;
  border-radius: 14px;
  padding: 1.55rem 1.65rem;
  margin-bottom: 1.35rem;
  border: 1px solid #e2e8f0;
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.05);
}

.cc-page-root .card-title {
  font-family: var(--cc-font);
  font-size: 1.22rem;
  font-weight: 800;
  color: #0c4a6e;
  margin: 0 0 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.cc-page-root .card-title i {
  color: var(--cc-accent);
  font-size: 1rem;
}

.cc-page-root .card-description {
  font-size: 0.97rem;
  color: var(--cc-text-muted);
  line-height: 1.75;
  margin: 0 0 1.15rem;
}

/* Feature grid — tech modules */
.cc-page-root .features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 0.75rem;
  margin-top: 0.85rem;
}

.cc-page-root .feature-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.95rem 1rem;
  background: linear-gradient(145deg, #f0f9ff 0%, #fff 100%);
  border: 1px solid rgba(14, 165, 233, 0.18);
  border-radius: 11px;
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
  animation: cc-fade-up 0.5s ease both;
  animation-delay: var(--cc-delay, 0s);
}

@keyframes cc-fade-up {
  from { opacity: 0.6; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.cc-page-root .feature-item:hover {
  border-color: var(--cc-accent);
  box-shadow: 0 8px 24px rgba(14, 165, 233, 0.12);
  transform: translateY(-2px);
}

.cc-page-root .feature-item i {
  width: 2rem;
  height: 2rem;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(14, 165, 233, 0.15), rgba(99, 102, 241, 0.1));
  color: var(--cc-accent-deep);
  font-size: 0.85rem;
}

.cc-page-root .feature-text {
  color: var(--cc-text);
  font-size: 0.88rem;
  font-weight: 500;
  line-height: 1.45;
  padding-top: 0.15rem;
}

/* Staff */
.cc-page-root .team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.15rem;
}

.cc-page-root .team-card {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  padding: 1.25rem;
  background: linear-gradient(145deg, #f8fafc, #fff);
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  transition: box-shadow 0.25s, border-color 0.25s;
}

.cc-page-root .team-card:hover {
  border-color: var(--cc-border);
  box-shadow: 0 10px 32px rgba(14, 165, 233, 0.12);
}

.cc-page-root .team-photo {
  width: 96px;
  height: 96px;
  flex-shrink: 0;
  object-fit: cover;
  border-radius: 12px;
  border: 2px solid var(--cc-border);
  background: #fff;
}

.cc-page-root .team-body { min-width: 0; flex: 1; }

.cc-page-root .team-name {
  font-size: 1rem;
  font-weight: 800;
  color: var(--cc-text);
  margin: 0 0 0.35rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
}

.cc-page-root .team-badge {
  display: inline-block;
  font-family: var(--cc-mono);
  font-size: 0.62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.22rem 0.55rem;
  border-radius: 999px;
  background: linear-gradient(135deg, #0ea5e9, #0369a1);
  color: #fff;
}

.cc-page-root .team-role {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--cc-accent-deep);
  margin: 0 0 0.35rem;
}

.cc-page-root .team-meta {
  font-size: 0.85rem;
  color: var(--cc-text-muted);
  margin: 0 0 0.5rem;
  line-height: 1.5;
}

.cc-page-root .team-meta i { margin-right: 0.25rem; color: var(--cc-accent); }

.cc-page-root .team-contact {
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.85rem;
  color: var(--cc-text-muted);
}

.cc-page-root .team-contact li {
  margin-bottom: 0.25rem;
  display: flex;
  align-items: flex-start;
  gap: 0.35rem;
}

.cc-page-root .team-contact i {
  color: var(--cc-accent);
  margin-top: 0.15rem;
  width: 1rem;
  flex-shrink: 0;
}

.cc-page-root .team-contact a {
  color: var(--cc-accent-deep);
  text-decoration: none;
  word-break: break-all;
}

.cc-page-root .team-contact a:hover { text-decoration: underline; }

/* Tabs (labsoft) */
.cc-page-root .tab-button {
  background: #e2e8f0;
  color: var(--cc-text);
  font-weight: 600;
  border: none;
  padding: 0.55rem 1.25rem;
  margin-right: 0.35rem;
  border-radius: 8px 8px 0 0;
  cursor: pointer;
  font-size: 0.92rem;
}

.cc-page-root .tab-button.active {
  background: var(--cc-accent-deep);
  color: #fff;
}

.cc-page-root .tab-content.card,
.cc-page-root .card.tab-content {
  background: #f0f9ff;
  border: 1px solid var(--cc-border);
  border-radius: 0 10px 10px 10px;
  padding: 1.25rem;
  margin-bottom: 1rem;
}

.cc-page-root .software-item {
  padding: 0.65rem 0.75rem;
  border-bottom: 1px solid var(--cc-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--cc-text);
}

.cc-page-root .in-use {
  color: var(--cc-green);
  font-weight: 600;
  font-size: 0.85rem;
}

/* Downloads */
.cc-page-root .download-link {
  display: inline-flex;
  align-items: center;
  color: var(--cc-accent-deep);
  text-decoration: none;
  padding: 0.35rem 0;
  font-weight: 500;
}

.cc-page-root .download-link:hover { text-decoration: underline; }

.cc-topology-image {
  margin-top: 1.5rem;
  text-align: center;
}

.cc-topology-image img {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  border: 2px solid var(--cc-border);
  box-shadow: 0 8px 32px rgba(14, 165, 233, 0.15);
}

/* ── Network topology showcase (network.php) ── */
.cc-topology-showcase {
  margin-top: 2rem;
  padding: 1.75rem 1.5rem 1.5rem;
  border-radius: 20px;
  background:
    radial-gradient(ellipse 90% 70% at 50% 0%, rgba(245, 158, 11, 0.12), transparent 55%),
    radial-gradient(ellipse 60% 50% at 90% 80%, rgba(34, 211, 238, 0.1), transparent 50%),
    linear-gradient(165deg, #070d16 0%, #0b1524 45%, #060b12 100%);
  border: 1px solid rgba(245, 158, 11, 0.22);
  box-shadow:
    0 24px 64px rgba(0, 0, 0, 0.45),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
  position: relative;
  overflow: hidden;
}

.cc-topology-showcase::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.25;
  background-image:
    linear-gradient(rgba(34, 211, 238, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34, 211, 238, 0.07) 1px, transparent 1px);
  background-size: 32px 32px;
}

.cc-topology-showcase-head {
  position: relative;
  z-index: 1;
  text-align: center;
  margin-bottom: 1.25rem;
}

.cc-topology-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  font-family: var(--cc-mono);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #fcd34d;
  background: rgba(245, 158, 11, 0.12);
  border: 1px solid rgba(245, 158, 11, 0.35);
  margin-bottom: 0.75rem;
}

.cc-topology-title {
  margin: 0 0 0.5rem;
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  font-weight: 800;
  color: #f8fafc;
  letter-spacing: -0.02em;
}

.cc-topology-lead {
  margin: 0 auto;
  max-width: 52ch;
  font-size: 0.92rem;
  line-height: 1.65;
  color: rgba(226, 232, 240, 0.72);
}

.cc-topology-legend {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem 0.65rem;
  margin-bottom: 1.25rem;
}

.cc-legend-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  color: #e2e8f0;
  background: rgba(15, 23, 42, 0.65);
  border: 1px solid rgba(148, 163, 184, 0.25);
}

.cc-legend-chip i {
  display: block;
  width: 1.25rem;
  height: 0.22rem;
  border-radius: 999px;
}

.cc-legend-chip--fiber i { background: linear-gradient(90deg, #f59e0b, #fbbf24); box-shadow: 0 0 8px rgba(245, 158, 11, 0.8); }
.cc-legend-chip--ethernet i { background: linear-gradient(90deg, #06b6d4, #22d3ee); box-shadow: 0 0 8px rgba(34, 211, 238, 0.7); }
.cc-legend-chip--vpn i { background: linear-gradient(90deg, #94a3b8, #cbd5e1); }
.cc-legend-chip--failover i { background: repeating-linear-gradient(90deg, #f97316 0 4px, transparent 4px 7px); }

.cc-topology-frame {
  position: relative;
  z-index: 1;
  margin: 0;
  padding: 1.1rem;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
  box-shadow:
    0 16px 48px rgba(0, 0, 0, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.cc-topology-frame-glow {
  position: absolute;
  inset: 8%;
  border-radius: 12px;
  background: radial-gradient(ellipse at center, rgba(245, 158, 11, 0.15), transparent 70%);
  pointer-events: none;
  animation: cc-topology-pulse 4s ease-in-out infinite;
}

@keyframes cc-topology-pulse {
  0%, 100% { opacity: 0.5; transform: scale(1); }
  50% { opacity: 0.85; transform: scale(1.02); }
}

.cc-topology-pin {
  position: absolute;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: radial-gradient(circle at 35% 35%, #e2e8f0, #64748b 60%, #334155);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.5);
  z-index: 3;
}

.cc-topology-pin--tl { top: 0.55rem; left: 0.55rem; }
.cc-topology-pin--tr { top: 0.55rem; right: 0.55rem; }
.cc-topology-pin--bl { bottom: 3.2rem; left: 0.55rem; }
.cc-topology-pin--br { bottom: 3.2rem; right: 0.55rem; }

.cc-topology-frame-inner {
  position: relative;
  z-index: 2;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(245, 158, 11, 0.2);
  background: #0a1018;
}

.cc-topology-img {
  display: block;
  width: 100%;
  height: auto;
  vertical-align: middle;
  transition: transform 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}

.cc-topology-frame:hover .cc-topology-img {
  transform: scale(1.015);
}

.cc-topology-caption {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-top: 0.85rem;
  padding: 0 0.15rem;
  font-size: 0.82rem;
  color: rgba(226, 232, 240, 0.65);
}

.cc-topology-zoom {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  border: 1px solid rgba(34, 211, 238, 0.45);
  background: rgba(14, 165, 233, 0.15);
  color: #67e8f9;
  font-family: var(--cc-font);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.cc-topology-zoom:hover {
  background: rgba(14, 165, 233, 0.28);
  border-color: rgba(34, 211, 238, 0.75);
  transform: translateY(-1px);
}

.cc-topology-zoom:focus-visible {
  outline: 2px solid #22d3ee;
  outline-offset: 2px;
}

.cc-topology-lightbox {
  position: fixed;
  inset: 0;
  z-index: 999999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background: rgba(8, 14, 24, 0.88);
  backdrop-filter: blur(10px);
}

body.cc-topology-lightbox-open {
  overflow: hidden;
}

.cc-topology-lightbox[hidden] {
  display: none !important;
}

.cc-topology-lightbox-stage {
  position: relative;
  max-width: min(96vw, 1480px);
  max-height: min(92vh, 980px);
  padding: 0.65rem;
  border-radius: 14px;
  background: linear-gradient(160deg, #1e293b 0%, #0f172a 100%);
  border: 2px solid rgba(245, 158, 11, 0.55);
  box-shadow:
    0 0 0 1px rgba(34, 211, 238, 0.15),
    0 32px 80px rgba(0, 0, 0, 0.65),
    0 0 48px rgba(245, 158, 11, 0.18);
  overflow: auto;
}

.cc-topology-lightbox-img {
  display: block;
  width: auto;
  height: auto;
  max-width: min(94vw, 1440px);
  max-height: calc(92vh - 2.5rem);
  margin: 0 auto;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.45);
}

.cc-topology-lightbox-close {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 1000000;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 50%;
  background: rgba(15, 23, 42, 0.92);
  color: #fff;
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}

.cc-topology-lightbox-close:hover {
  background: rgba(245, 158, 11, 0.45);
  transform: scale(1.05);
}

.cc-block-grid--topology {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin-top: 1.75rem;
}

.cc-block-card {
  padding: 1.15rem 1.1rem;
  border-radius: 14px;
  background: linear-gradient(145deg, #f8fafc 0%, #f1f5f9 100%);
  border: 1px solid #e2e8f0;
  box-shadow: 0 4px 18px rgba(14, 165, 233, 0.08);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.cc-block-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(14, 165, 233, 0.14);
}

.cc-block-card-icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.65rem;
  font-size: 1.1rem;
  color: #fff;
}

.cc-block-card-icon--institute { background: linear-gradient(135deg, #0284c7, #0ea5e9); }
.cc-block-card-icon--hostel { background: linear-gradient(135deg, #7c3aed, #a78bfa); }
.cc-block-card-icon--core { background: linear-gradient(135deg, #d97706, #f59e0b); }

.cc-block-card h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--cc-accent-deep);
  margin: 0 0 0.5rem;
}

.cc-block-card ul {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--cc-text-muted);
  font-size: 0.88rem;
  line-height: 1.65;
}

@media (max-width: 640px) {
  .cc-topology-showcase {
    padding: 1.25rem 0.85rem 1rem;
  }

  .cc-topology-caption {
    flex-direction: column;
    align-items: flex-start;
  }
}

.cc-block-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.cc-block-grid h3 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--cc-accent-deep);
  margin: 0 0 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.cc-block-grid ul {
  margin: 0;
  padding-left: 1.25rem;
  color: var(--cc-text-muted);
  font-size: 0.92rem;
  line-height: 1.6;
}

/* Data tables (hardware) */
.cc-page-root .cc-table-wrap {
  overflow-x: auto;
  margin: 1rem 0 1.5rem;
}

.cc-page-root .cc-data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  overflow: hidden;
}

.cc-page-root .cc-data-table caption {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.cc-page-root .cc-data-table th,
.cc-page-root .cc-data-table td {
  padding: 0.65rem 0.75rem;
  border-bottom: 1px solid #e2e8f0;
  text-align: left;
  color: var(--cc-text);
  vertical-align: top;
}

.cc-page-root .cc-data-table thead th {
  background: linear-gradient(135deg, #0c4a6e, #0369a1);
  color: #fff;
  font-weight: 700;
  font-size: 0.82rem;
}

.cc-page-root .cc-data-table tr:last-child td { border-bottom: none; }

.cc-page-root .cc-data-table .cc-total-row {
  background: #f0f9ff;
  font-weight: 700;
}

.cc-page-root .cc-lab-heading {
  font-size: 1rem;
  font-weight: 800;
  color: #0c4a6e;
  margin: 1.25rem 0 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.cc-page-root .cc-meta-note {
  margin: 1.25rem 0;
  padding: 0.85rem 1rem;
  background: #f0f9ff;
  border-left: 3px solid var(--cc-accent);
  border-radius: 0 8px 8px 0;
  font-size: 0.92rem;
  color: var(--cc-text-muted);
  line-height: 1.6;
}

.cc-page-root .cc-footnote {
  margin-top: 1.25rem;
  text-align: center;
  font-size: 0.82rem;
  color: var(--cc-text-muted);
}

/* Software tabs */
.cc-page-root .cc-tab-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.cc-page-root .software-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 0.5rem;
}

/* Downloads */
.cc-page-root .download-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.cc-page-root .download-list li {
  padding: 0.75rem 1rem;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.cc-page-root .download-list li:hover {
  border-color: var(--cc-border);
  box-shadow: 0 4px 16px rgba(14, 165, 233, 0.1);
}

/* Projects */
.cc-page-root .project-list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: cc-proj;
}

.cc-page-root .project-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1rem 1.1rem;
  margin-bottom: 0.55rem;
  background: linear-gradient(145deg, #f8fafc, #fff);
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  color: var(--cc-text);
  font-size: 0.94rem;
  font-weight: 600;
  line-height: 1.55;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.cc-page-root .project-list li:hover {
  border-color: var(--cc-border);
  box-shadow: 0 6px 20px rgba(14, 165, 233, 0.1);
}

.cc-page-root .project-list li i {
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: rgba(14, 165, 233, 0.12);
  color: var(--cc-accent-deep);
  flex-shrink: 0;
}

.cc-page-root .project-list li > div { flex: 1; min-width: 0; }

.cc-page-root .project-list .italic {
  display: block;
  margin-top: 0.2rem;
  font-style: italic;
  font-weight: 400;
  font-size: 0.86rem;
  color: var(--cc-text-muted);
}

/* Icon inheritance */
.cc-page-root .project-list li i.fa::before,
.cc-page-root .project-list li i.fas::before,
.cc-page-root .sidebar-link i.fa::before,
.cc-page-root .sidebar-link i.fas::before {
  color: inherit;
}

/* Legacy dark-theme overrides inside content */
.cc-page-root .content-area .text-cyan-100,
.cc-page-root .content-area .text-cyan-200,
.cc-page-root .content-area .text-cyan-300,
.cc-page-root .content-area .text-gray-200 {
  color: var(--cc-text-muted) !important;
}

.cc-page-root .content-area .text-cyan-300.font-bold,
.cc-page-root .content-area .font-bold.text-cyan-300 {
  color: var(--cc-text) !important;
}

.cc-page-root .content-area .bg-gradient-to-br.from-cyan-900,
.cc-page-root .content-area .team-card.bg-gradient-to-br {
  background: #f8fafc !important;
  border-color: #e2e8f0 !important;
}

/* Fade-in: always visible (footer IO adds polish only) */
.cc-page-root .fade-in {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: no-preference) {
  html.js-enabled .cc-page-root .fade-in {
    transition: opacity 0.55s ease, transform 0.55s ease;
  }
}

@media (max-width: 768px) {
  .cc-mobile-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
  }
  .cc-page-root .sidebar.cc-collapsed .sidebar-menu,
  .cc-page-root .sidebar.cc-collapsed .sidebar-section-label,
  .cc-page-root .sidebar.cc-collapsed .sidebar-footer {
    display: none;
  }
  .cc-page-root .sidebar { width: 100%; border-right: none; border-bottom: 1px solid rgba(56, 189, 248, 0.15); }
  .cc-page-root .main-container { flex-direction: column; }
  .cc-page-root .content-area { padding: 1.25rem 1rem 1.75rem; }
  .cc-page-root .team-card { flex-direction: column; align-items: center; text-align: center; }
  .cc-page-root .team-name { justify-content: center; }
  .cc-page-root .team-contact li { justify-content: center; }
}

@media (max-width: 480px) {
  .cc-page-root .stats-grid { grid-template-columns: 1fr 1fr; }
  .cc-page-root .features-grid { grid-template-columns: 1fr; }
  .cc-page-root .team-grid { grid-template-columns: 1fr; }
}