:root {
  --black: #000000;
  --white: #ffffff;
  --shadow: #000000;
  --bg: #f5f5f5;
  --card-bg: #ffffff;
  --text: #000000;
  --text-muted: #666666;

  --accent-yellow: #FFE600;
  --accent-red: #FF3333;
  --accent-blue: #0066FF;
  --accent-green: #00CC66;
  --accent-purple: #9B5DE5;

  --accent: var(--accent-yellow);
  --border-width: 4px;
  --shadow-offset: 6px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Archivo Black', sans-serif;
  text-transform: uppercase;
  letter-spacing: -0.02em;
}

/* Header */
.header {
  background-color: var(--accent);
  border-bottom: var(--border-width) solid var(--black);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  transition: transform 0.2s ease-out;
}

.header.hidden {
  transform: translateY(-100%);
}

.main {
  padding-top: calc(var(--header-height, 120px) + 1.5rem);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  border-bottom: 3px solid var(--black);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-icon {
  font-size: 1.5rem;
  color: var(--black);
}

.logo h1 {
  font-size: 1.5rem;
  color: var(--black);
}

.header-controls {
  display: flex;
  gap: 0.5rem;
}

.btn-view {
  width: 44px;
  height: 44px;
  background: var(--white);
  border: 3px solid var(--black);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.1s ease, box-shadow 0.1s ease;
  box-shadow: 3px 3px 0 var(--black);
}

.btn-view:hover {
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0 var(--black);
}

.btn-view:active,
.btn-view.active {
  transform: translate(3px, 3px);
  box-shadow: none;
  background: var(--accent);
}

.btn-view svg {
  color: var(--black);
}

.btn-admin {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  height: 44px;
  padding: 0 1rem;
  background: var(--black);
  color: var(--white);
  border: 3px solid var(--black);
  text-decoration: none;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: transform 0.1s ease, box-shadow 0.1s ease;
  box-shadow: 3px 3px 0 var(--shadow);
}

.btn-admin:hover {
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0 var(--black);
  color: var(--white);
}

.btn-admin:active {
  transform: translate(3px, 3px);
  box-shadow: none;
}

.btn-admin svg {
  color: var(--accent);
}

/* Stats Bar */
.stats-bar {
  display: flex;
  gap: 0;
  overflow-x: auto;
}

.header.hidden {
  transform: translateY(-100%);
}

.stat-item {
  flex: 1;
  min-width: 80px;
  padding: 1rem 1.5rem;
  border-right: 3px solid var(--black);
  text-align: center;
}

.stat-item:last-child {
  border-right: none;
}

.stat-value {
  font-family: 'Archivo Black', sans-serif;
  font-size: 1.5rem;
  display: block;
  color: var(--black);
}

.stat-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

/* Main Content */
.main {
  flex: 1;
  padding: 1.5rem;
}

/* Nodes Container */
.nodes-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
}

.nodes-container.list-view {
  grid-template-columns: 1fr;
}

/* Node Card */
.node-card {
  background: var(--card-bg);
  border: var(--border-width) solid var(--black);
  box-shadow: var(--shadow-offset) var(--shadow-offset) 0 var(--shadow);
  padding: 1.25rem;
  transition: transform 0.1s ease, box-shadow 0.1s ease;
  position: relative;
}

.node-card:hover {
  transform: translate(-3px, -3px);
  box-shadow: calc(var(--shadow-offset) + 3px) calc(var(--shadow-offset) + 3px) 0 var(--shadow);
}

.node-card.offline {
  background-image: radial-gradient(circle, rgba(102, 102, 102, 0.3) 1px, transparent 1px);
  background-size: 4px 4px;
  opacity: 0.9;
}

.node-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 3px solid var(--black);
}

.node-name {
  font-family: 'Archivo Black', sans-serif;
  font-size: 1.1rem;
  word-break: break-word;
}

.node-status {
  width: 12px;
  height: 12px;
  background: var(--accent-green);
  border: 2px solid var(--black);
  flex-shrink: 0;
  margin-left: 0.5rem;
}

.node-status.offline {
  animation: pulse 1s step-end infinite;
}

@keyframes pulse {
  0%, 100% { background: var(--accent-red); }
  50% { background: var(--black); }
}

.node-info {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Metrics */
.metrics {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.metric {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.metric-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.metric-value {
  font-family: 'SF Mono', 'Consolas', 'Monaco', 'Space Mono', monospace;
  font-variant-numeric: tabular-nums;
  font-size: 0.85rem;
  display: inline-block;
  min-width: 3.5ch;
  text-align: right;
}

.metric-bar {
  height: 16px;
  background: var(--bg);
  border: 2px solid var(--black);
  overflow: hidden;
}

.metric-bar.net-bar {
  position: relative;
}

.metric-bar.net-bar .metric-fill {
  position: absolute;
  top: 0;
  height: 100%;
}

.metric-bar.net-bar .metric-fill.net-in {
  left: 0;
}

.metric-bar.net-bar .metric-fill.net-out {
  left: 0;
  z-index: 1;
}

.metric-bar.net-bar .metric-fill.net-in {
  z-index: 2;
}

.net-bar.unlimited {
  background-image: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 4px,
    rgba(0, 0, 0, 0.15) 4px,
    rgba(0, 0, 0, 0.15) 8px
  );
  background-color: var(--bg);
  border: 2px solid var(--black);
}

.net-totals {
  display: flex;
  justify-content: space-between;
  margin-top: 0.25rem;
  font-size: 0.7rem;
  font-weight: 700;
}

.net-total-item {
  color: var(--text-muted);
  font-family: 'Space Grotesk', 'SF Mono', 'Consolas', 'Monaco', monospace;
  font-variant-numeric: tabular-nums;
}

.net-total-item:first-child {
  color: var(--accent-green);
}

.net-total-item:last-child {
  color: var(--accent-blue);
}

.metric-fill.net-in {
  background: var(--accent-green);
}

.metric-fill.net-out {
  background: var(--accent-blue);
}

.metric-fill.dimmed {
  opacity: 0.3;
}

.metric-fill.hidden {
  display: none;
}

.metric-fill {
  height: 100%;
  background: var(--accent);
  transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.metric-fill::after,
.metric-fill::before {
  content: none !important;
  display: none !important;
  animation: none !important;
}

.metric-fill.high {
  background: var(--accent-red);
}

.metric-fill.medium {
  background: var(--accent-yellow);
}

.metric-fill.low {
  background: var(--accent-green);
}

/* Network & Uptime Row */
.node-footer {
  display: flex;
  justify-content: space-between;
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  border-top: 3px solid var(--black);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.footer-stat {
  text-align: center;
  flex: none;
  width: 33.333%;
}

.footer-stat:not(:last-child) {
  border-right: 2px solid var(--black);
}

.footer-stat span {
  display: block;
  font-family: 'Space Grotesk', 'SF Mono', 'Consolas', 'Monaco', monospace;
  font-variant-numeric: tabular-nums;
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
  color: var(--black);
  white-space: nowrap;
}

/* Loading */
.loading {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4rem 2rem;
}

.loading-panel {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  background: var(--white);
  border: 3px solid var(--black);
  box-shadow: 4px 4px 0 var(--black);
}

/* Empty State */
.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 4rem 2rem;
  border: 4px dashed var(--black);
  background: var(--card-bg);
}

.empty-state h2 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.empty-state p {
  color: var(--text-muted);
}

/* Footer */
.footer {
  background: var(--black);
  color: var(--white);
  padding: 1.25rem 1.5rem;
  margin-top: auto;
  border-top: var(--border-width) solid var(--black);
}

.footer-content {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.footer-powered {
  font-size: 0.85rem;
  white-space: nowrap;
}

.footer-powered strong {
  color: var(--accent);
}

.footer-signature {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  min-height: 34px;
  padding: 0.4rem 0.65rem;
  background: var(--white);
  color: var(--black);
  text-decoration: none;
  border: 2px solid var(--white);
  box-shadow: 4px 4px 0 var(--accent);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transform: rotate(-1deg);
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}

.footer-signature:hover {
  transform: translate(-2px, -2px) rotate(0deg);
  box-shadow: 6px 6px 0 var(--accent);
  color: var(--black);
}

.footer-signature:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 4px;
  transform: rotate(0deg);
}

.footer-signature-github {
  width: 18px;
  height: 18px;
  flex: none;
  color: var(--black);
  transition: color 0.12s ease, transform 0.12s ease;
}

.footer-signature:hover .footer-signature-github,
.footer-signature:focus-visible .footer-signature-github {
  color: var(--accent);
  transform: rotate(-8deg) scale(1.08);
}

.footer-signature-build {
  font-family: 'SF Mono', 'Consolas', monospace;
  font-variant-numeric: tabular-nums;
}

.footer-signature-divider {
  width: 2px;
  height: 18px;
  background: var(--black);
}

.footer-signature-label {
  color: var(--text-muted);
}

.footer-signature-author {
  color: var(--black);
  font-family: 'Archivo Black', sans-serif;
  font-size: 0.7rem;
  letter-spacing: 0.02em;
}

@media (max-width: 680px) {
  .footer-content {
    flex-direction: column;
    justify-content: center;
    gap: 1rem;
  }

  .footer-signature {
    flex-wrap: wrap;
    justify-content: center;
  }
}


/* Responsive */
@media (max-width: 768px) {
  .header-content {
    padding: 0.75rem 1rem;
  }

  .logo h1 {
    font-size: 1.2rem;
  }

  .btn-admin span {
    display: none;
  }

  .btn-admin {
    padding: 0;
    width: 44px;
    justify-content: center;
  }

  .stats-bar {
    flex-wrap: wrap;
  }

  .stat-item {
    flex: 1 1 50%;
    padding: 0.75rem 1rem;
  }

  .stat-item:nth-child(2) {
    border-right: none;
  }

  .main {
    padding: 1rem;
  }

  .nodes-container {
    grid-template-columns: 1fr;
  }
}

/* List View Styles */
.nodes-container.list-view .node-card {
  display: grid;
  grid-template-columns: 1fr auto auto;
  grid-template-rows: auto auto;
  gap: 0 1.5rem;
  align-items: center;
}

.nodes-container.list-view .node-header {
  grid-column: 1;
  grid-row: 1;
  border-bottom: none;
  padding-bottom: 0;
  margin-bottom: 0;
}

.nodes-container.list-view .metrics {
  grid-column: 1 / -1;
  grid-row: 2;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0.75rem 1.5rem;
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 3px solid var(--black);
}

.nodes-container.list-view .node-footer {
  grid-column: 2;
  grid-row: 1;
  flex-direction: column;
  border-top: none;
  padding-top: 0;
  margin-top: 0;
  border-left: 3px solid var(--black);
  padding-left: 1rem;
  gap: 0;
  min-width: 140px;
}

.nodes-container.list-view .footer-stat {
  flex: none;
  width: 100%;
}

.nodes-container.list-view .footer-stat:not(:last-child) {
  border-right: none;
  border-bottom: 2px solid var(--black);
}

.nodes-container.list-view .footer-stat:last-child {
  border-bottom: none;
}

@media (max-width: 768px) {
  .nodes-container.list-view .node-card {
    grid-template-columns: 1fr;
  }

  .nodes-container.list-view .node-footer {
    grid-column: 1;
    flex-direction: row;
    border-left: none;
    padding-left: 0;
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 3px solid var(--black);
  }

  .nodes-container.list-view .node-footer .footer-stat:not(:last-child) {
    border-right: 2px solid var(--black);
    border-bottom: none;
  }

  .nodes-container.list-view .node-footer .footer-stat:last-child {
    border-bottom: none;
  }
}

/* Card Style Variations */
.card-style-thin .node-card {
  border-width: 2px;
  box-shadow: 4px 4px 0 var(--shadow);
}

.card-style-double .node-card {
  border-width: 6px;
  box-shadow: 8px 8px 0 var(--shadow);
}

.card-style-double .node-card::before {
  content: '';
  position: absolute;
  inset: 6px;
  border: 2px solid var(--black);
  pointer-events: none;
}

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.18s ease-out, visibility 0s linear 0.28s;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
  transition-delay: 0s;
}

.modal-container {
  background: var(--white);
  border: var(--border-width) solid var(--black);
  box-shadow: 12px 12px 0 var(--black);
  width: min(96vw, 1400px);
  max-width: 1400px;
  max-height: 90vh;
  position: relative;
  overflow-y: auto;
  padding: 2rem;
  transform: translate3d(0, 16px, 0) scale(0.98);
  opacity: 0;
  transition: transform 0.26s cubic-bezier(0.2, 0.85, 0.25, 1), opacity 0.16s ease-out;
  transform-origin: center center;
  will-change: transform, opacity;
}

.modal-overlay.active .modal-container {
  transform: translate3d(0, 0, 0) scale(1);
  opacity: 1;
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 44px;
  height: 44px;
  padding: 0;
  background: var(--black);
  color: var(--white);
  border: 3px solid var(--black);
  font-size: 24px;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 3px 3px 0 var(--shadow);
  transition: transform 0.1s ease, box-shadow 0.1s ease;
  z-index: 1010;
}

.modal-close:hover {
  transform: translate(-2px, -2px);
  box-shadow: 5px 5px 0 var(--black);
  color: var(--accent);
}

.modal-close:active {
  transform: translate(3px, 3px);
  box-shadow: none;
}

/* Modal Content Styling */
.modal-content {
  font-family: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
}

.modal-content h2,
.modal-content h3 {
  font-family: 'Archivo Black', sans-serif;
  text-transform: uppercase;
  letter-spacing: -0.02em;
}

.modal-content .info-value,
.modal-content .storage-meter-value,
.modal-content .storage-meter-percent,
.modal-content .network-channel-speed,
.modal-content .network-channel-total strong,
.modal-content .network-connections strong,
.modal-content .load-chart-value {
  font-family: 'Space Grotesk', 'SF Mono', 'Consolas', 'Monaco', monospace;
  font-variant-numeric: tabular-nums;
}

.modal-node-header {
  border-bottom: 6px solid var(--black);
  padding-bottom: 1.5rem;
  margin-bottom: 2rem;
}

.modal-node-title {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.5rem;
}

.modal-node-name {
  font-size: 2rem;
  margin: 0;
}

.modal-node-status-tag {
  padding: 0.25rem 0.75rem;
  border: 2px solid var(--black);
  font-family: 'Archivo Black', sans-serif;
  text-transform: uppercase;
  font-size: 0.75rem;
}

.modal-node-status-tag.online {
  background: var(--accent-green);
}

.modal-node-status-tag.offline {
  background: var(--accent-red);
}

.modal-node-meta {
  color: var(--text-muted);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.85rem;
}

.modal-section-title {
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
  border-bottom: 3px solid var(--black);
  display: inline-block;
}

.chart-container {
  min-height: 250px;
  background: var(--white);
  border: 2px solid var(--black);
  margin-top: 1rem;
}

.modal-info-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.info-item {
  display: flex;
  flex-direction: column;
}

.info-label {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
}

.info-value {
  font-family: 'Space Grotesk', 'SF Mono', 'Consolas', 'Monaco', monospace;
  font-variant-numeric: tabular-nums;
  font-size: 0.85rem;
  font-weight: 700;
  word-break: break-all;
}

/* === ENHANCED MODAL STYLES === */

.modal-info-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-bottom: 2rem;
}

@media (max-width: 900px) {
  .modal-info-row {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
}

.modal-info-section {
  border: 3px solid var(--black);
  padding: 1rem 1.25rem;
  background: var(--bg);
  box-shadow: 4px 4px 0 var(--black);
}

.modal-info-section-title {
  font-size: 0.85rem;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--black);
  display: inline-block;
}

.storage-stack {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.storage-meter {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.35rem 0.75rem;
  align-items: center;
}

.storage-meter-header {
  grid-column: 1 / -1;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
}

.storage-meter-label,
.storage-meter-percent {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.storage-meter-value {
  font-size: 0.75rem;
  font-weight: 700;
  text-align: right;
}

.storage-meter-track {
  height: 14px;
  background: var(--white);
  border: 2px solid var(--black);
  overflow: hidden;
}

.storage-meter-fill {
  display: block;
  height: 100%;
  background: var(--accent-green);
}

.storage-meter-fill.medium { background: var(--accent-yellow); }
.storage-meter-fill.high { background: var(--accent-red); }

.storage-meter.unlimited .storage-meter-track {
  background-color: var(--bg);
  background-image: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 4px,
    rgba(0, 0, 0, 0.15) 4px,
    rgba(0, 0, 0, 0.15) 8px
  );
}

.storage-meter.unlimited .storage-meter-value,
.storage-meter.unlimited .storage-meter-percent {
  color: var(--text-muted);
}

.storage-meter-percent {
  min-width: 6.5ch;
  text-align: right;
  color: var(--text-muted);
  white-space: nowrap;
}

.network-channels {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.network-channel {
  padding: 0.75rem;
  background: var(--white);
  border: 2px solid var(--black);
  box-shadow: 3px 3px 0 var(--black);
  min-width: 0;
}

.network-channel.up { border-top: 6px solid var(--accent-green); }
.network-channel.down { border-top: 6px solid var(--accent-blue); }

.network-channel-direction {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.network-channel-arrow {
  font-size: 1rem;
  line-height: 1;
}

.network-channel.up .network-channel-arrow { color: var(--accent-green); }
.network-channel.down .network-channel-arrow { color: var(--accent-blue); }

.network-channel-speed {
  display: block;
  margin: 0.5rem 0 0.65rem;
  font-size: 1rem;
  font-weight: 700;
  overflow-wrap: anywhere;
}

.network-channel-total {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  padding-top: 0.5rem;
  border-top: 2px solid var(--black);
  font-size: 0.6rem;
  font-weight: 700;
  color: var(--text-muted);
}

.network-channel-total strong {
  color: var(--black);
  text-align: right;
}

.network-connections {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 0.9rem;
  padding-top: 0.65rem;
  border-top: 2px solid var(--black);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.network-connections strong {
  color: var(--black);
  text-align: right;
}

.modal-load-title-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--black);
}

.modal-load-title {
  font-size: 1.2rem;
  margin-bottom: 0;
  border-bottom: none;
  display: inline-block;
}

.modal-load-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-bottom: 0;
}

@media (min-width: 1050px) {
  .modal-load-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 700px) {
  .modal-load-grid {
    grid-template-columns: 1fr;
  }
}

.load-chart-card {
  border: 3px solid var(--black);
  padding: 0.75rem;
  background: var(--bg);
  box-shadow: 4px 4px 0 var(--black);
  min-width: 0;
}

.load-chart-label {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.25rem;
}

.load-chart-value {
  font-family: 'SF Mono', monospace;
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 0.5rem;
  min-height: 1.4em;
  white-space: normal;
  word-break: keep-all;
}

.load-network-value {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.load-network-up { color: var(--accent-green); }
.load-network-down { color: var(--accent-blue); }
.load-network-separator { color: var(--black); }

.load-chart-container {
  height: 180px;
  min-width: 0;
  background: var(--bg);
  overflow: hidden;
}

.modal-chart-section {
  border: 3px solid var(--black);
  padding: 1rem 1.25rem;
  background: var(--bg);
  box-shadow: 4px 4px 0 var(--black);
  margin-bottom: 2rem;
  position: relative;
}

.chart-loading-overlay {
  position: absolute;
  inset: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  opacity: 0;
  transition: opacity 0.25s ease;
  pointer-events: none;
}

.chart-loading-overlay.is-visible {
  opacity: 1;
  pointer-events: auto;
}

.chart-loading-overlay.is-leaving {
  opacity: 0;
}

.chart-loading-panel {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.25rem;
  background: var(--white);
  border: 3px solid var(--black);
  box-shadow: 4px 4px 0 var(--black);
}

.chart-loading-pixels {
  display: grid;
  grid-template-columns: repeat(5, 8px);
  grid-template-rows: repeat(5, 8px);
  gap: 3px;
  padding: 5px;
  background: transparent;
  border: none;
}

.chart-loading-pixel {
  width: 8px;
  height: 8px;
  background: var(--accent);
  opacity: 0;
  transform: scale(0);
  animation: chart-pixel-resolution 1.6s steps(1, end) infinite;
  animation-delay: calc(var(--pixel-index) * 22ms);
}

.chart-loading-text {
  font-family: 'SF Mono', monospace;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.modal-chart-section .load-chart-container,
.modal-chart-section .chart-container {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.modal-chart-section.is-loading .load-chart-container,
.modal-chart-section.is-loading .chart-container {
  opacity: 0;
  transform: translateY(4px);
}

.modal-chart-section.is-loading .btn-timescale {
  pointer-events: none;
  opacity: 0.45;
}

@keyframes chart-pixel-resolution {
  0%, 12.5%, 87.5%, 100% {
    opacity: 0;
    transform: scale(0);
  }
  25%, 75% {
    opacity: 0.35;
    transform: scale(1);
  }
  37.5%, 62.5% {
    opacity: 0.7;
    transform: scale(1);
  }
  50% {
    opacity: 1;
    transform: scale(1);
  }
}

@media (prefers-reduced-motion: reduce) {
  .modal-overlay,
  .modal-container {
    transition: none;
  }

  .modal-container {
    transform: none;
    filter: none;
  }

  .chart-loading-pixel {
    animation: none;
    opacity: 1;
    transform: none;
  }

  .chart-loading-overlay,
  .modal-chart-section .load-chart-container,
  .modal-chart-section .chart-container {
    transition: none;
  }
}

.modal-latency-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--black);
}

.modal-latency-section .chart-container {
  margin-top: 0;
  background: var(--bg);
  border: none;
}

.modal-latency-header .modal-section-title {
  border-bottom: none;
  margin-bottom: 0;
}

.modal-timescale-selector {
  display: flex;
  gap: 0.25rem;
  background: var(--bg);
  padding: 0.25rem;
  border: none;
  box-shadow: 4px 4px 0 var(--black);
}

.btn-timescale {
  padding: 0.25rem 0.6rem;
  background: var(--white);
  border: 2px solid var(--black);
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  font-size: 0.7rem;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.1s ease;
}

.btn-timescale:hover {
  background: var(--accent-yellow);
}

.btn-timescale.active {
  background: var(--black);
  color: var(--white);
}

@media (max-width: 520px) {
  .storage-meter-header,
  .network-connections {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.25rem;
  }

  .storage-meter-value,
  .network-connections strong {
    text-align: left;
  }

  .network-channels {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .modal-load-title-container,
  .modal-latency-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .modal-timescale-selector {
    flex-wrap: wrap;
    max-width: 100%;
  }
}