/* ═══════════════════════════════════════════════════
   REFIA OS — SPOKE DIRECTORY STYLES
   Adapted to Core System Design Tokens
   ═══════════════════════════════════════════════════ */

.spoke-directory-page {
  padding-bottom: var(--space-2xl);
  max-width: var(--container-max);
  margin: 0 auto;
}

@media (max-width: 1400px) {
  .spoke-directory-page {
    padding-left: var(--space-xl);
    padding-right: var(--space-xl);
  }
}

@media (max-width: 1024px) {
  .spoke-directory-page {
    padding-left: var(--space-lg);
    padding-right: var(--space-lg);
  }
}

/* ─── DIRECTORY HEADER ─── */
.directory-header {
  padding: 100px 0 60px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  border-bottom: 1px solid var(--border-glass);
  margin-bottom: 60px;
}

.header-content {
  flex: 1;
}

.directory-header .eyebrow {
  font-family: var(--font-family-mono);
  color: var(--color-primary);
  font-size: var(--font-size-xs);
  letter-spacing: 0.2em;
  margin-bottom: var(--space-md);
  text-transform: uppercase;
}

.directory-header h1 {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  line-height: var(--line-height-tight);
  letter-spacing: -0.03em;
  margin-bottom: var(--space-md);
  font-weight: var(--font-weight-extrabold);
}

.header-sub {
  color: var(--text-muted);
  max-width: 500px;
  font-size: var(--font-size-base);
}

.directory-header .accent {
  color: var(--color-primary);
}

.filter-bar {
  display: flex;
  padding: 4px;
  gap: 4px;
}

.filter-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  padding: 8px 16px;
  font-family: var(--font-family-mono);
  font-size: var(--font-size-xs);
  cursor: pointer;
  border-radius: var(--border-radius-sm);
  transition: var(--transition-base);
}

.filter-btn:hover {
  color: var(--text-main);
  background: var(--bg-panel-hover);
}

.filter-btn.active {
  background: rgba(6, 182, 212, 0.15);
  color: var(--color-primary);
}

/* ─── KERNEL LAYOUT ─── */
.kernel-layout {
  display: grid;
  grid-template-columns: var(--sidebar-width) 1fr;
  gap: 60px;
  position: relative;
  align-items: start;
}

/* Sidebar (Kernel Monitor) */
.kernel-monitor {
  position: sticky;
  top: 100px;
  height: auto;
}

.monitor-frame {
  padding: var(--space-lg);
  border-color: var(--color-primary);
  box-shadow: 0 0 20px rgba(6, 182, 212, 0.15);
}

.monitor-header {
  font-family: var(--font-family-mono);
  font-size: 0.7rem;
  color: var(--color-primary);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.monitor-toggle {
  width: 100%;
  background: transparent;
  border: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 0 10px 0;
  border-bottom: 1px solid rgba(6, 182, 212, 0.2);
  margin-bottom: var(--space-lg);
  cursor: default;
  pointer-events: none;
}

.monitor-toggle .toggle-icon {
  display: none;
  width: 16px;
  height: 16px;
  stroke: var(--color-primary);
  transition: transform 0.3s ease;
}

.monitor-list li {
  margin-bottom: 12px;
}

.monitor-link {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-family-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  transition: var(--transition-base);
}

.monitor-link:hover {
  color: var(--text-main);
}

.monitor-link.active {
  color: var(--color-primary);
  font-weight: var(--font-weight-bold);
}

.status-dot {
  width: 6px;
  height: 6px;
  background: var(--border-subtle);
  border-radius: 50%;
}

.monitor-link.active .status-dot {
  background: var(--color-primary);
  box-shadow: 0 0 8px var(--color-primary);
}

.monitor-link.locked {
  color: var(--text-dim);
}

.lock-icon {
  font-size: 0.7rem;
}

.monitor-stats {
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--border-subtle);
  font-family: var(--font-family-mono);
  font-size: 0.7rem;
}

.stat-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  color: var(--text-muted);
}

.kernel-feed {
  min-height: 200vh;
}

/* ─── HUB CLUSTER ─── */
.hub-cluster {
  margin-bottom: 40px;
  scroll-margin-top: 100px;
}

.cluster-header {
  padding: 24px 32px;
  margin-bottom: 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-color: var(--color-primary);
  box-shadow: 0 0 20px rgba(6, 182, 212, 0.15);
}

.cluster-identity {
  display: flex;
  align-items: center;
  gap: 20px;
}

.hub-badge {
  font-family: var(--font-family-mono);
  font-size: 0.9rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  background: rgba(6, 182, 212, 0.1);
  border: 1px solid rgba(6, 182, 212, 0.3);
  padding: 8px 16px;
  border-radius: 6px;
  letter-spacing: 0.05em;
}

.cluster-title h2 {
  font-size: 1.8rem;
  font-weight: var(--font-weight-extrabold);
  margin: 0 0 4px 0;
  line-height: 1.1;
  color: var(--text-main);
}

.cluster-meta {
  font-family: var(--font-family-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  margin: 0;
  text-transform: uppercase;
}

.status-live {
  color: var(--color-success);
  font-family: var(--font-family-mono);
  font-size: 0.75rem;
}

.blink-text {
  animation: blink 2s infinite;
}

@keyframes blink {
  50% {
    opacity: 0.5;
  }
}

.header-status-indicator {
  font-family: var(--font-family-mono);
  font-size: 0.75rem;
  color: var(--color-success);
  margin-left: var(--space-lg);
}

/* ─── TEMPLATE 1: COMPONENT MATRIX ─── */
.spoke-matrix {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 20px;
  margin-bottom: 40px;
}

.matrix-spoke {
  padding: 24px;
  transition: var(--transition-slow);
  border-color: var(--border-subtle);
}

.matrix-spoke:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
}

.spoke-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 12px;
  gap: 12px;
}

.spoke-id-badge {
  font-family: var(--font-family-mono);
  font-size: 0.75rem;
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  background: rgba(6, 182, 212, 0.1);
  border: 1px solid rgba(6, 182, 212, 0.3);
  padding: 4px 10px;
  border-radius: 4px;
  flex-shrink: 0;
}

.spoke-title {
  font-size: 1.1rem;
  font-weight: var(--font-weight-bold);
  margin: 0;
  line-height: 1.3;
  flex-grow: 1;
}

.expand-btn {
  background: transparent;
  border: 1px solid var(--border-subtle);
  width: 28px;
  height: 28px;
  border-radius: 4px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-base);
  flex-shrink: 0;
}

.expand-btn svg {
  width: 16px;
  height: 16px;
  stroke: var(--text-muted);
  fill: none;
  stroke-width: 2;
  transition: transform 0.3s;
}

.expand-btn:hover {
  border-color: var(--color-primary);
  background: rgba(6, 182, 212, 0.05);
}

.expand-btn:hover svg {
  stroke: var(--color-primary);
}

.matrix-spoke.expanded .expand-btn svg {
  transform: rotate(180deg);
}

.spoke-meta-row {
  font-family: var(--font-family-mono);
  font-size: 0.7rem;
  color: var(--text-dim);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.meta-divider {
  color: var(--border-subtle);
}

.spoke-synopsis {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 16px;
}

.spoke-stats {
  display: flex;
  gap: 10px;
}

.stat-pill {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-family-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  padding: 6px 12px;
  border-radius: 4px;
  cursor: help;
  transition: var(--transition-base);
}

.stat-pill:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: rgba(6, 182, 212, 0.05);
}

.stat-pill svg {
  width: 14px;
  height: 14px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
}

/* Expandable Panel */
.spoke-expand-panel {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: all 0.4s ease;
  margin-top: 0;
}

.matrix-spoke.expanded .spoke-expand-panel {
  max-height: 500px;
  opacity: 1;
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--border-subtle);
}

.expand-section {
  margin-bottom: 16px;
}

.expand-label {
  font-family: var(--font-family-mono);
  font-size: 0.65rem;
  color: var(--text-dim);
  letter-spacing: 0.1em;
  margin-bottom: 10px;
  display: block;
}

.expand-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 8px;
}

.expand-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--text-main);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 8px 10px;
  border-radius: 4px;
  transition: var(--transition-base);
}

.expand-item:hover {
  background: var(--color-primary);
  color: #000;
  border-color: var(--color-primary);
}

.expand-item svg {
  width: 14px;
  height: 14px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  flex-shrink: 0;
}

.expand-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.resource-link {
  font-size: 0.8rem;
  color: var(--text-main);
  text-decoration: underline;
  text-decoration-color: rgba(6, 182, 212, 0.3);
  transition: var(--transition-base);
}

.resource-link:hover {
  color: var(--color-primary);
  text-decoration-color: var(--color-primary);
}

/* ─── TEMPLATE 2: COMPACT LIST ─── */
.spoke-compact-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 40px;
}

.compact-spoke {
  padding: 20px 24px;
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 20px;
  border-color: var(--border-subtle);
  transition: var(--transition-base);
}

.compact-spoke:hover {
  border-color: var(--color-primary);
  background: rgba(6, 182, 212, 0.02);
}

.compact-left {
  flex: 1;
  min-width: 400px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.compact-content {
  flex: 1;
}

.compact-content .spoke-title {
  font-size: 1.15rem;
  margin-bottom: 8px;
}

.compact-spoke.variant-reverse {
  flex-direction: row-reverse;
}

.compact-spoke.variant-reverse .compact-left {
  flex-direction: row-reverse;
}

.compact-spoke.variant-reverse .compact-content {
  text-align: right;
}

.compact-spoke.variant-reverse .spoke-meta-row {
  justify-content: flex-end;
}

.compact-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.compact-stats {
  display: flex;
  gap: 10px;
}

.stat-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-family-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  padding: 6px 12px;
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition-base);
}

.stat-badge:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: rgba(6, 182, 212, 0.05);
}

.stat-badge svg {
  width: 14px;
  height: 14px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
}

.read-arrow {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--text-main);
  background: rgba(6, 182, 212, 0.1);
  border: 1px solid var(--color-primary);
  padding: 8px 16px;
  border-radius: 4px;
  transition: var(--transition-base);
  white-space: nowrap;
}

.read-arrow:hover {
  background: var(--color-primary);
  color: #000;
}

.read-arrow svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
}

.inline-expand {
  flex-basis: 100%;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: all 0.3s ease;
  padding: 0 0;
}

.compact-spoke.expanded .inline-expand {
  max-height: 200px;
  opacity: 1;
  padding: 16px 0 0 0;
  border-top: 1px solid var(--border-subtle);
  margin-top: 4px;
}

.inline-formats,
.inline-resources {
  font-family: var(--font-family-mono);
  font-size: 0.75rem;
  margin-bottom: 10px;
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}

.inline-label {
  color: var(--text-dim);
  letter-spacing: 0.05em;
  font-weight: var(--font-weight-bold);
}

/* ─── TEMPLATE 3: DENSE GRID ─── */
.spoke-dense-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 14px;
  margin-bottom: 40px;
}

.dense-spoke {
  padding: 18px;
  transition: var(--transition-base);
  border-color: var(--border-subtle);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.dense-spoke:hover {
  border-color: var(--color-primary);
  background: rgba(6, 182, 212, 0.03);
  transform: translateY(-2px);
}

.dense-expand-panel {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: all 0.3s ease;
}

.dense-spoke.show-details {
  border-color: var(--color-primary);
}

.dense-spoke.show-details .dense-expand-panel {
  max-height: 100px;
  opacity: 1;
  margin-top: 15px;
  padding-top: 15px;
  border-top: 1px solid var(--border-subtle);
}

.dense-meta-detail {
  font-family: var(--font-family-mono);
  font-size: 0.65rem;
  color: var(--text-dim);
  margin-bottom: 10px;
}

.dense-read-link {
  font-family: var(--font-family-mono);
  font-size: 0.7rem;
  color: var(--color-primary);
  font-weight: bold;
  text-decoration: none;
}

.dense-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.dense-title {
  font-size: 0.95rem;
  font-weight: var(--font-weight-bold);
  margin: 0;
  line-height: 1.3;
}

.dense-synopsis {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.4;
  margin-bottom: 12px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.dense-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}

.dense-meta {
  font-family: var(--font-family-mono);
  font-size: 0.65rem;
  color: var(--text-dim);
}

.dense-badges {
  display: flex;
  gap: 6px;
}

.mini-badge {
  font-family: var(--font-family-mono);
  font-size: 0.65rem;
  color: var(--color-primary);
  background: rgba(6, 182, 212, 0.1);
  border: 1px solid rgba(6, 182, 212, 0.2);
  padding: 2px 6px;
  border-radius: 3px;
}

/* ─── CONNECTION VISUALIZER ─── */
.spoke-connections {
  margin: 20px 0 0 0;
  padding: 15px 30px;
  background: radial-gradient(
    circle at center,
    rgba(6, 182, 212, 0.05) 0%,
    transparent 70%
  );
  border: 1px solid rgba(6, 182, 212, 0.1);
  border-radius: var(--border-radius-lg);
  position: relative;
  overflow: hidden;
}

.spoke-connections::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    to right,
    transparent,
    rgba(6, 182, 212, 0.03),
    transparent
  );
  pointer-events: none;
}

.connection-svg {
  width: 100%;
  height: auto;
  display: block;
  margin-bottom: 15px;
  filter: drop-shadow(0 0 8px rgba(6, 182, 212, 0.2));
}

.connection-label {
  font-family: var(--font-family-mono);
  font-size: 0.65rem;
  color: var(--text-dim);
  text-align: center;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

/* ─── ENCRYPTED SECTION ─── */
.encrypted-spokes-section {
  margin-top: 100px;
  padding-top: 60px;
  border-top: 1px solid var(--border-glass);
}

.sector-label {
  font-family: var(--font-family-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  border-bottom: 1px solid var(--border-glass);
  padding-bottom: 8px;
  margin-bottom: 40px;
  display: block;
  text-transform: uppercase;
}

.encrypted-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px;
  grid-auto-flow: dense;
}

.locked-spoke {
  padding: 20px;
  text-align: center;
  opacity: 0.6;
  cursor: not-allowed;
  border-color: var(--border-subtle);
  transition: var(--transition-base);
}

.locked-spoke:hover {
  opacity: 0.8;
  border-color: var(--text-dim);
  background: var(--bg-panel);
}

.lock-icon-large {
  font-size: 2rem;
  margin-bottom: 12px;
  opacity: 0.3;
}

.locked-id {
  font-family: var(--font-family-mono);
  font-size: 0.65rem;
  color: var(--text-dim);
  margin-bottom: 10px;
  letter-spacing: 0.05em;
}

.locked-title {
  font-size: 0.95rem;
  font-weight: var(--font-weight-semibold);
  color: var(--text-muted);
  margin-bottom: 10px;
}

.locked-meta {
  font-family: var(--font-family-mono);
  font-size: 0.6rem;
  color: var(--text-dim);
}

.locked-spoke-feature {
  grid-column: span 2;
  grid-row: span 2;
  padding: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-panel);
  border-color: var(--border-glass);
}

.feature-lock-content {
  text-align: center;
}

.lock-icon-xl {
  font-size: 3rem;
  margin-bottom: 16px;
  opacity: 0.3;
}

.feature-lock-content h3 {
  font-size: 1.4rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.feature-lock-content p {
  font-size: 0.9rem;
  color: var(--text-dim);
  line-height: 1.5;
  margin-bottom: 20px;
}

.encrypted-progress {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.encrypted-bar {
  width: 200px;
  height: 4px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 2px;
  overflow: hidden;
}

.encrypted-fill {
  height: 100%;
  background: var(--text-dim);
  transition: width 1s ease;
}

.encrypted-label {
  font-family: var(--font-family-mono);
  font-size: 0.65rem;
  color: var(--text-dim);
  letter-spacing: 0.1em;
}

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
  .kernel-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .kernel-monitor {
    position: static;
    margin-bottom: 40px;
  }
}

@media (max-width: 1024px) {
  .monitor-toggle {
    cursor: pointer;
    pointer-events: auto;
  }
  .monitor-toggle .toggle-icon {
    display: block;
  }
  .monitor-collapsible {
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: all 0.4s ease;
  }
  .kernel-monitor.is-open .monitor-collapsible {
    max-height: 1000px;
    opacity: 1;
    margin-top: var(--space-md);
  }
  .kernel-monitor.is-open .toggle-icon {
    transform: rotate(180deg);
  }
}

@media (max-width: 768px) {
  .directory-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-lg);
  }
  .spoke-matrix {
    grid-template-columns: 1fr;
  }
  .compact-left {
    min-width: 100%;
  }
}