:root {
  color-scheme: dark;

  --nv-primary:      #cba6f7;
  --nv-primary-deep: #a682db;
  --nv-secondary:    #94e2d5;
  --nv-tertiary:     #b4befe;
  --nv-error:        #f38ba8;
  --nv-warn:         #f9e2af;
  --nv-probe:        #89b4fa;
  --nv-on-primary:   #1e1e2e;
  --nv-bg:           #1e1e2e;
  --nv-bg-hi:        #313244;
  --nv-card:         #181825;
  --nv-crust:        #11111b;
  --nv-border:       #45475a;
  --nv-border-hi:    #585b70;
  --nv-text:         #cdd6f4;
  --nv-text-soft:    #a6adc8;
  --nv-heading:      #cdd6f4;
  --nv-muted:        #6c7086;
  --nv-grid:         rgba(205, 214, 244, 0.06);
  --nv-card-shadow:  0 4px 16px rgba(0, 0, 0, 0.4);
  --nv-ocean:        #13131f;
  --nv-land:         #25273a;
  --nv-land-stroke:  #45475a;
}

@media (prefers-color-scheme: light) {
  :root {
    color-scheme: light;

    --nv-primary:      #8839ef;
    --nv-primary-deep: #7228d4;
    --nv-secondary:    #179299;
    --nv-tertiary:     #7287fd;
    --nv-error:        #d20f39;
    --nv-warn:         #df8e1d;
    --nv-probe:        #1e66f5;
    --nv-on-primary:   #ffffff;
    --nv-bg:           #eff1f5;
    --nv-bg-hi:        #e6e9ef;
    --nv-card:         #ffffff;
    --nv-crust:        #dce0e8;
    --nv-border:       #ccd0da;
    --nv-border-hi:    #bcc0cc;
    --nv-text:         #4c4f69;
    --nv-text-soft:    #6c6f85;
    --nv-heading:      #4c4f69;
    --nv-muted:        #8c8fa1;
    --nv-grid:         rgba(76, 79, 105, 0.08);
    --nv-card-shadow:  0 4px 14px rgba(76, 79, 105, 0.08);
    --nv-ocean:        #e2e6ee;
    --nv-land:         #ffffff;
    --nv-land-stroke:  #bcc0cc;
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  height: 100%;
  background: var(--nv-bg);
  color: var(--nv-text);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, Segoe UI, sans-serif;
  -webkit-font-smoothing: antialiased;
}

.shell {
  display: flex;
  flex-direction: column;
  height: 100dvh;
  overflow: hidden;
}

.topbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1.25rem;
  padding: 0.65rem 1.1rem;
  background: var(--nv-card);
  border-bottom: 1px solid var(--nv-border);
  flex-shrink: 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.brand h1 {
  margin: 0;
  font-size: 0.98rem;
  font-weight: 650;
  letter-spacing: -0.01em;
  color: var(--nv-heading);
}

.status-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--nv-warn);
  box-shadow: 0 0 0 0 rgba(148, 226, 213, 0.5);
  flex-shrink: 0;
}

.status-dot.is-live {
  background: var(--nv-secondary);
  animation: pulse-dot 2.2s infinite;
}

.status-dot.is-error {
  background: var(--nv-error);
  animation: none;
}

@keyframes pulse-dot {
  0% { box-shadow: 0 0 0 0 rgba(148, 226, 213, 0.55); }
  70% { box-shadow: 0 0 0 7px rgba(148, 226, 213, 0); }
  100% { box-shadow: 0 0 0 0 rgba(148, 226, 213, 0); }
}

.target-pill {
  font-size: 0.75rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color: var(--nv-warn);
  background: var(--nv-bg-hi);
  border: 1px solid var(--nv-border);
  border-radius: 999px;
  padding: 0.16rem 0.55rem;
}

.stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem 1.4rem;
  margin: 0;
}

.stat {
  display: flex;
  align-items: baseline;
  gap: 0.45rem;
}

.stat dt {
  font-size: 0.74rem;
  color: var(--nv-text-soft);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.stat dd {
  margin: 0;
  font-size: 0.96rem;
  font-weight: 650;
  font-variant-numeric: tabular-nums;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color: var(--nv-heading);
}

.workspace {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 410px;
  flex: 1;
  min-height: 0;
}

.globe-pane {
  position: relative;
  min-height: 0;
  background:
    radial-gradient(circle at 50% 48%, rgba(203, 166, 247, 0.08), transparent 62%),
    var(--nv-bg);
  overflow: hidden;
}

#globe-canvas {
  display: block;
  width: 100%;
  height: 100%;
  cursor: grab;
  touch-action: none;
}

#globe-canvas.is-dragging {
  cursor: grabbing;
}

.globe-controls {
  position: absolute;
  top: 0.9rem;
  left: 0.9rem;
  display: flex;
  gap: 0.35rem;
}

.ctrl-btn {
  height: 30px;
  min-width: 30px;
  padding: 0 0.55rem;
  border: 1px solid var(--nv-border);
  border-radius: 6px;
  background: var(--nv-card);
  color: var(--nv-text);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: var(--nv-card-shadow);
  transition: border-color 120ms ease, background-color 120ms ease;
}

.ctrl-btn:hover {
  border-color: var(--nv-primary);
  background: var(--nv-bg-hi);
}

.ctrl-wide {
  font-size: 0.76rem;
}

.legend {
  position: absolute;
  bottom: 0.9rem;
  left: 0.9rem;
  display: flex;
  gap: 0.85rem;
  margin: 0;
  padding: 0.4rem 0.7rem;
  list-style: none;
  background: var(--nv-card);
  border: 1px solid var(--nv-border);
  border-radius: 8px;
  font-size: 0.76rem;
  color: var(--nv-text-soft);
  box-shadow: var(--nv-card-shadow);
}

.legend li {
  display: flex;
  align-items: center;
  gap: 0.38rem;
}

.swatch {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.swatch-auth { background: var(--nv-primary); }
.swatch-cmd  { background: var(--nv-error); }
.swatch-probe { background: var(--nv-probe); }
.swatch-drop { background: var(--nv-secondary); }

.tooltip {
  position: absolute;
  pointer-events: none;
  z-index: 5;
  max-width: 260px;
  padding: 0.45rem 0.6rem;
  background: var(--nv-card);
  border: 1px solid var(--nv-border-hi);
  border-radius: 7px;
  box-shadow: var(--nv-card-shadow);
  font-size: 0.76rem;
  line-height: 1.35;
}

.tooltip-title {
  font-weight: 650;
  color: var(--nv-heading);
}

.tooltip-meta {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color: var(--nv-text-soft);
  margin-top: 0.15rem;
  word-break: break-all;
}

.stream-pane {
  display: flex;
  flex-direction: column;
  min-height: 0;
  background: var(--nv-card);
  border-left: 1px solid var(--nv-border);
}

.stream-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.65rem 0.8rem;
  border-bottom: 1px solid var(--nv-border);
  flex-shrink: 0;
}

.filters {
  display: flex;
  gap: 0.3rem;
}

.filter-btn {
  padding: 0.28rem 0.6rem;
  border: 1px solid var(--nv-border);
  border-radius: 6px;
  background: transparent;
  color: var(--nv-text-soft);
  font-size: 0.76rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 120ms ease, color 120ms ease, border-color 120ms ease;
}

.filter-btn:hover {
  color: var(--nv-text);
  border-color: var(--nv-border-hi);
}

.filter-btn.is-active {
  background: var(--nv-primary);
  border-color: var(--nv-primary);
  color: var(--nv-on-primary);
}

.stream-status {
  font-size: 0.72rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color: var(--nv-text-soft);
}

.feed {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  padding: 0.65rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.empty-state {
  margin: 2rem auto;
  color: var(--nv-muted);
  font-size: 0.85rem;
}

.event-card {
  flex-shrink: 0;
  width: 100%;
  text-align: left;
  padding: 0.58rem 0.7rem;
  background: var(--nv-bg);
  border: 1px solid var(--nv-border);
  border-left-width: 3px;
  border-radius: 8px;
  color: inherit;
  font: inherit;
  cursor: pointer;
  transition: border-color 140ms ease, background-color 140ms ease, transform 140ms ease;
}

.event-card:hover {
  background: var(--nv-bg-hi);
  border-color: var(--nv-border-hi);
}

.event-card.is-selected {
  background: var(--nv-bg-hi);
  border-color: var(--nv-primary);
}

.event-card.cat-auth { border-left-color: var(--nv-primary); }
.event-card.cat-cmd  { border-left-color: var(--nv-error); }
.event-card.cat-probe { border-left-color: var(--nv-probe); }
.event-card.cat-drop { border-left-color: var(--nv-secondary); }

.event-card.is-new {
  animation: slide-in 260ms ease-out;
}

@keyframes slide-in {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.34rem;
}

.card-badges {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.badge {
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 0.12rem 0.4rem;
  border-radius: 4px;
  background: var(--nv-bg-hi);
  color: var(--nv-text);
}

.cat-auth .badge { color: var(--nv-primary); }
.cat-cmd  .badge { color: var(--nv-error); }
.cat-probe .badge { color: var(--nv-probe); }
.cat-drop .badge { color: var(--nv-secondary); }

.port-tag {
  font-size: 0.72rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color: var(--nv-text-soft);
}

.card-time {
  font-size: 0.7rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color: var(--nv-muted);
  font-variant-numeric: tabular-nums;
}

.card-summary {
  display: block;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.8rem;
  color: var(--nv-heading);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-bottom: 0.34rem;
}

.event-card.is-selected .card-summary {
  white-space: pre-wrap;
  overflow: visible;
  text-overflow: clip;
  overflow-wrap: anywhere;
}

.card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  font-size: 0.72rem;
  color: var(--nv-text-soft);
}

.card-origin {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.card-ip {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  flex-shrink: 0;
  color: var(--nv-muted);
}


.card-details {
  margin-top: 0.52rem;
  padding-top: 0.48rem;
  border-top: 1px solid var(--nv-border);
  cursor: text;
}

.card-kv {
  margin: 0;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.22rem 0.65rem;
  font-size: 0.72rem;
  line-height: 1.35;
}

.card-kv dt {
  color: var(--nv-muted);
  white-space: nowrap;
}

.card-kv dd {
  margin: 0;
  color: var(--nv-text);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  overflow-wrap: anywhere;
}

.card-section-label {
  margin: 0.5rem 0 0.22rem;
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--nv-muted);
}

.card-payload {
  margin: 0.45rem 0 0;
  padding: 0.48rem 0.58rem;
  background: var(--nv-crust);
  border: 1px solid var(--nv-border);
  border-radius: 6px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.71rem;
  line-height: 1.4;
  color: var(--nv-heading);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  user-select: text;
}

.card-section-label + .card-payload {
  margin-top: 0;
}

@media (max-width: 960px) {
  .workspace {
    grid-template-columns: 1fr;
    grid-template-rows: minmax(280px, 50vh) minmax(0, 1fr);
  }

  .stream-pane {
    border-left: 0;
    border-top: 1px solid var(--nv-border);
  }
}
