/* Overview page — trend-first layout. Every colour comes from the AntD theme
   tokens so light / dark / ultra-dark keep working and the sidebar is untouched.
   Set --ov-accent once here if you want a fixed accent instead of the primary. */

.index-page {
  --ov-accent: var(--ant-color-primary);
  --ov-line: var(--ant-color-border);
  --ov-label: var(--ant-color-text-secondary);
  --ov-faint: var(--ant-color-text-tertiary);
  --ov-gap: 12px;
  --ov-pad: 20px;
}

@media (max-width: 768px) {
  .index-page .content-area {
    padding: 12px;
    padding-top: 64px;
  }

  .index-page {
    --ov-gap: 8px;
    --ov-pad: 14px;
  }
}

.ov-page {
  display: flex;
  flex-direction: column;
  gap: var(--ov-gap);
}

/* — action bar — */

.ov-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.ov-state {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 12px;
  border: 1px solid var(--ov-line);
  border-radius: 999px;
  font-size: 13px;
  color: var(--ant-color-text);
}

.ov-state-dot {
  position: relative;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  flex: none;
}

.ov-state[data-state='running'] .ov-state-dot::after {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: 50%;
  border: 1px solid currentColor;
  animation: ovPulse 1.6s infinite ease-out;
}

@keyframes ovPulse {
  0% {
    transform: scale(0.9);
    opacity: 0.5;
  }
  100% {
    transform: scale(2.4);
    opacity: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ov-state[data-state='running'] .ov-state-dot::after {
    animation: none;
  }
}

.ov-state-version,
.ov-panel-version {
  padding: 0;
  border: 0;
  background: transparent;
  font: inherit;
  cursor: pointer;
  color: var(--ov-label);
  transition: color 0.2s;
}

.ov-state-version:hover,
.ov-state-version:focus-visible,
.ov-panel-version:hover,
.ov-panel-version:focus-visible {
  color: var(--ant-color-primary);
}

.ov-panel-version {
  font-size: 12px;
  color: var(--ov-faint);
}

.ov-update-tag {
  cursor: pointer;
  margin-inline-end: 0;
}

.ov-error-detail {
  white-space: pre-wrap;
  word-break: break-word;
}

.ov-bar-actions {
  margin-inline-start: auto;
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
}

@media (max-width: 768px) {
  .ov-bar-actions {
    margin-inline-start: 0;
    width: 100%;
    justify-content: space-between;
  }
}

.ov-bar-sep {
  width: 1px;
  height: 20px;
  background: var(--ov-line);
  margin: 0 4px;
}

.ov-health {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
}

.ov-health-mark {
  width: 14px;
  height: 1px;
  background: currentColor;
  flex: none;
}

.ov-rule {
  height: 1px;
  border: 0;
  margin: 0;
  background: linear-gradient(
    to right,
    transparent,
    var(--ov-line) 48px,
    var(--ov-line) calc(100% - 48px),
    transparent
  );
}

/* — shared type — */

.ov-kicker {
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ov-label);
}

.ov-kicker-icon {
  display: flex;
  align-items: center;
  gap: 7px;
}

.ov-sub {
  font-size: 12.5px;
  margin-top: 4px;
  color: var(--ov-faint);
}

.ov-mono {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

/* — vitals tiles — */

.ov-vitals {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--ov-gap);
}

@media (max-width: 1100px) {
  .ov-vitals {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .ov-vitals {
    grid-template-columns: minmax(0, 1fr);
  }
}

.ov-tile {
  overflow: hidden;
}

.ov-tile-head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px var(--ov-pad) 0;
  color: var(--ov-accent);
}

.ov-tile-icon {
  display: inline-flex;
  font-size: 15px;
}

.ov-tile-value {
  display: flex;
  align-items: baseline;
  gap: 4px;
  padding: 12px var(--ov-pad) 0;
}

.ov-tile-number {
  font-size: 34px;
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--ant-color-text);
  font-variant-numeric: tabular-nums;
}

.ov-tile-unit {
  font-size: 14px;
  color: var(--ov-label);
}

.ov-tile-detail {
  padding: 5px var(--ov-pad) 0;
  font-size: 12px;
  color: var(--ov-label);
}

.ov-tile-foot {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  padding: 14px var(--ov-pad) 0;
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ov-faint);
}

.ov-tile-chart {
  margin-top: 6px;
}

/* — throughput + connections — */

.ov-mid {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
  gap: var(--ov-gap);
}

@media (max-width: 1100px) {
  .ov-mid {
    grid-template-columns: minmax(0, 1fr);
  }
}

.ov-wide-head {
  display: flex;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 16px;
  padding: var(--ov-pad) var(--ov-pad) 0;
}

.ov-wide-head-stack {
  flex-direction: column;
  gap: 0;
}

.ov-wide-legend {
  margin-inline-start: auto;
  display: flex;
  gap: 22px;
  text-align: end;
}

.ov-legend-label {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
  font-size: 11px;
  color: var(--ov-label);
}

.ov-legend-num {
  font-size: 13px;
  font-weight: 600;
  color: var(--ant-color-text);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.ov-conn-total {
  display: flex;
  align-items: baseline;
  gap: 6px;
  margin-top: 12px;
}

.ov-conn-legend {
  display: flex;
  gap: 16px;
  padding: 16px var(--ov-pad) 0;
}

.ov-conn-legend > div {
  flex: 1 1 0;
}

.ov-conn-legend .ov-legend-label {
  justify-content: flex-start;
}

.ov-swatch {
  width: 14px;
  height: 2px;
  flex: none;
}

.ov-wide-chart {
  padding: 12px 8px 0;
}

.ov-wide-foot {
  display: flex;
  gap: 16px;
  margin: 12px var(--ov-pad) 0;
  padding: 14px 0 var(--ov-pad);
  border-top: 1px solid var(--ov-line);
}

.ov-wide-foot > div {
  flex: 1 1 0;
}

.ov-foot-sep {
  width: 1px;
  background: var(--ov-line);
}

.ov-foot-value {
  font-size: 18px;
  font-weight: 600;
  margin-top: 4px;
  color: var(--ant-color-text);
  font-variant-numeric: tabular-nums;
}

.ov-foot-part {
  display: inline-block;
  white-space: nowrap;
}

@media (max-width: 560px) {
  .ov-wide-foot {
    flex-direction: column;
    gap: 10px;
  }

  .ov-wide-foot .ov-foot-sep {
    display: none;
  }
}

/* — system strip — */

/* tracks follow SystemStrip's cell order:
   uptime (xray | os) · panel (memory | threads) · ip addresses */
.ov-strip-grid {
  display: grid;
  grid-template-columns: minmax(max-content, 1.2fr) minmax(max-content, 1.2fr) minmax(0, 1.6fr);
  gap: 16px;
  padding: var(--ov-pad);
}

@media (max-width: 1439px) {
  .ov-strip-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 1100px) {
  .ov-strip-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .ov-strip-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (min-width: 1440px) {
  .ov-strip-cell + .ov-strip-cell {
    border-inline-start: 1px solid var(--ov-line);
    padding-inline-start: 16px;
  }
}

.ov-strip-value {
  font-size: 19px;
  font-weight: 600;
  margin-top: 6px;
  color: var(--ant-color-text);
  font-variant-numeric: tabular-nums;
}

.ov-strip-split {
  display: flex;
  align-items: stretch;
  gap: 14px;
}

.ov-strip-split-sep {
  width: 1px;
  background: var(--ov-line);
  margin-top: 8px;
}

.ov-strip-sub {
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-top: 8px;
  color: var(--ov-faint);
}

.ov-strip-sub + .ov-strip-value {
  margin-top: 2px;
}

.ov-ip {
  margin-top: 7px;
  font-size: 13px;
  overflow-wrap: anywhere;
  transition: filter 0.2s ease;
}

.ov-ip-v6 {
  margin-top: 3px;
  color: var(--ov-label);
}

/* — preserved from the previous overview — */

.index-page .ip-toggle-icon {
  cursor: pointer;
  font-size: 15px;
  margin-inline-start: auto;
}

.index-page .ip-hidden {
  filter: blur(6px);
}
