:root {
  --bg: #08080a;
  --bg-panel: #121215;
  --bg-panel-hover: #17171b;
  --bg-panel-border: #232327;
  --text: #e8e8e8;
  --text-muted: #8b8f98;
  --red: #ff3b3b;
  --red-dim: #7a1f1f;
  --green: #3ddc84;
  --yellow: #f5c518;
  --orange: #ff8c1a;
  --font: 'Consolas', 'SF Mono', 'Segoe UI Mono', monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background:
    radial-gradient(ellipse at top, #111114 0%, var(--bg) 55%),
    repeating-linear-gradient(0deg, rgba(255,255,255,0.015) 0px, rgba(255,255,255,0.015) 1px, transparent 1px, transparent 40px),
    repeating-linear-gradient(90deg, rgba(255,255,255,0.015) 0px, rgba(255,255,255,0.015) 1px, transparent 1px, transparent 40px);
  color: var(--text);
  font-family: var(--font);
  min-height: 100vh;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 28px;
  border-bottom: 1px solid var(--bg-panel-border);
  background: linear-gradient(180deg, #131316, #08080a);
  box-shadow: 0 1px 0 rgba(255,59,59,0.15);
}

.brand {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 4px;
  color: var(--red);
  text-shadow: 0 0 14px rgba(255,59,59,0.55), 0 0 2px rgba(255,59,59,0.8);
  animation: brand-flicker 6s infinite;
}

@keyframes brand-flicker {
  0%, 96%, 100% { opacity: 1; }
  97% { opacity: 0.85; }
  98% { opacity: 1; }
}

.brand-sub {
  margin-left: 12px;
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 2px;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.conn-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 6px var(--green);
  display: inline-block;
}
.conn-dot.stale {
  background: var(--red);
  box-shadow: 0 0 6px var(--red);
}

.hub-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.85rem;
}
.hub-link:hover { color: var(--text); }

.status-btn {
  background: transparent;
  border: 1px solid var(--bg-panel-border);
  color: var(--text-muted);
  font-family: var(--font);
  font-size: 0.7rem;
  letter-spacing: 1.5px;
  padding: 5px 12px;
  border-radius: 4px;
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}
.status-btn:hover {
  border-color: var(--red);
  color: var(--text);
  box-shadow: 0 0 10px rgba(255,59,59,0.25);
}

.dashboard {
  padding: 24px;
  max-width: 1240px;
  margin: 0 auto;
}

.gauge-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 28px 0 34px;
  border-bottom: 1px solid var(--bg-panel-border);
  margin-bottom: 28px;
  position: relative;
  transition: filter 0.4s ease;
}

.gauge-section::before {
  content: "GLOBAL CONDITION LEVEL";
  position: absolute;
  top: 0;
  font-size: 0.7rem;
  letter-spacing: 4px;
  color: var(--text-muted);
}

.gauge-section.gate-active {
  animation: gate-pulse 1.8s ease-in-out infinite;
}

@keyframes gate-pulse {
  0%, 100% { filter: drop-shadow(0 0 6px rgba(255,59,59,0.15)); }
  50% { filter: drop-shadow(0 0 22px rgba(255,59,59,0.55)); }
}

.gauge-readout {
  margin-top: -74px;
  text-align: center;
  pointer-events: none;
}

.gauge-number {
  font-size: 3.4rem;
  font-weight: 800;
  line-height: 1;
  text-shadow: 0 0 20px currentColor;
}

.gauge-label {
  font-size: 1rem;
  letter-spacing: 4px;
  margin-top: 6px;
  font-weight: 600;
}

.gauge-driver {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 8px;
  max-width: 440px;
  min-height: 1em;
}

#sparkline {
  margin-top: 22px;
  opacity: 0.9;
}

.sparkline-label {
  font-size: 0.65rem;
  letter-spacing: 2px;
  color: var(--text-muted);
  margin-top: 4px;
}

.panel-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

@media (max-width: 1000px) {
  .panel-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .panel-grid { grid-template-columns: 1fr; }
}

.panel-card {
  background: var(--bg-panel);
  border: 1px solid var(--bg-panel-border);
  border-top: 2px solid var(--bg-panel-border);
  border-radius: 8px;
  padding: 18px;
  min-height: 190px;
  transition: border-color 0.25s ease, background 0.25s ease, box-shadow 0.25s ease, transform 0.15s ease;
}

.panel-card:hover {
  background: var(--bg-panel-hover);
  transform: translateY(-2px);
}

.panel-card.panel-disabled {
  opacity: 0.4;
}

.panel-card[data-level="green"]  { border-top-color: var(--green); }
.panel-card[data-level="yellow"] { border-top-color: var(--yellow); }
.panel-card[data-level="orange"] { border-top-color: var(--orange); box-shadow: 0 0 18px rgba(255,140,26,0.08); }
.panel-card[data-level="red"]    { border-top-color: var(--red); box-shadow: 0 0 22px rgba(255,59,59,0.18); }
.panel-card[data-level="red"]:hover    { box-shadow: 0 0 28px rgba(255,59,59,0.3); }
.panel-card[data-level="orange"]:hover { box-shadow: 0 0 24px rgba(255,140,26,0.16); }

.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 10px;
}

.panel-title {
  font-size: 0.8rem;
  letter-spacing: 2.5px;
  color: var(--text-muted);
  font-weight: 600;
}

.panel-pill {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 3px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  background: rgba(139,143,152,0.15);
  color: var(--text-muted);
}
.panel-pill.pill-green  { background: rgba(61,220,132,0.15); color: var(--green); }
.panel-pill.pill-yellow { background: rgba(245,197,24,0.15); color: var(--yellow); }
.panel-pill.pill-orange { background: rgba(255,140,26,0.15); color: var(--orange); }
.panel-pill.pill-red    { background: rgba(255,59,59,0.18); color: var(--red); animation: pill-pulse 1.6s ease-in-out infinite; }

@keyframes pill-pulse {
  0%, 100% { box-shadow: 0 0 0 rgba(255,59,59,0); }
  50% { box-shadow: 0 0 10px rgba(255,59,59,0.6); }
}

.panel-scorebar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}

.scorebar-track {
  position: relative;
  flex: 1;
  height: 8px;
  background: #1c1c20;
  border-radius: 4px;
  overflow: visible;
}

.scorebar-fill {
  height: 100%;
  width: 0%;
  border-radius: 4px;
  background: var(--text-muted);
  transition: width 0.4s ease, background 0.4s ease, box-shadow 0.4s ease;
}

.scorebar-tick {
  position: absolute;
  top: -2px;
  width: 1px;
  height: 12px;
  background: rgba(255,255,255,0.12);
}

.scorebar-number {
  font-size: 1rem;
  font-weight: 700;
  min-width: 2.4em;
  text-align: right;
}

.panel-empty {
  color: var(--text-muted);
  font-size: 0.8rem;
  font-style: italic;
}

.panel-body {
  font-size: 0.82rem;
  line-height: 1.55;
  border-top: 1px dashed rgba(255,255,255,0.06);
  padding-top: 10px;
  max-height: 260px;
  overflow-y: auto;
}

.event-row {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  padding: 6px 4px;
  border-bottom: 1px dashed rgba(255,255,255,0.05);
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.15s ease;
}
.event-row:last-child { border-bottom: none; }
.event-row:hover { background: rgba(255,255,255,0.04); }
.event-row.not-clickable { cursor: default; }
.event-row.not-clickable:hover { background: none; }

.tag {
  display: inline-block;
  padding: 1px 8px;
  border-radius: 3px;
  font-size: 0.7rem;
  letter-spacing: 1px;
  font-weight: 700;
  flex-shrink: 0;
}
.tag-green { background: rgba(61,220,132,0.15); color: var(--green); }
.tag-yellow { background: rgba(245,197,24,0.15); color: var(--yellow); }
.tag-orange { background: rgba(255,140,26,0.15); color: var(--orange); }
.tag-red { background: rgba(255,59,59,0.15); color: var(--red); }

.metric-row {
  display: flex;
  justify-content: space-between;
  padding: 2px 0;
  color: var(--text-muted);
}
.metric-row span:last-child { color: var(--text); }

.section-label {
  margin-top: 10px;
  color: var(--text-muted);
  font-size: 0.72rem;
  letter-spacing: 1.5px;
}

/* --- Modals (shared: API status + event detail) --- */
.modal-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
}
.modal-overlay.hidden { display: none; }

.modal-card {
  background: var(--bg-panel);
  border: 1px solid var(--bg-panel-border);
  border-radius: 8px;
  width: 480px;
  max-width: 90vw;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 0 50px rgba(0,0,0,0.7), 0 0 1px rgba(255,59,59,0.3);
}

.modal-card.event-detail-card { width: 540px; }

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 18px;
  border-bottom: 1px solid var(--bg-panel-border);
}

.modal-title {
  font-size: 0.85rem;
  letter-spacing: 2.5px;
  color: var(--text-muted);
  font-weight: 600;
}

.modal-close {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
}
.modal-close:hover { color: var(--red); }

.modal-body {
  padding: 16px 18px;
  overflow-y: auto;
}

.health-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px dashed rgba(255,255,255,0.06);
  font-size: 0.85rem;
}
.health-row:last-child { border-bottom: none; }

.health-name {
  font-weight: 600;
  letter-spacing: 1px;
}

.health-meta {
  color: var(--text-muted);
  font-size: 0.72rem;
  margin-top: 2px;
}

.health-pill {
  padding: 3px 10px;
  border-radius: 3px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 1px;
}
.health-pill.ok      { background: rgba(61,220,132,0.15); color: var(--green); }
.health-pill.stale   { background: rgba(245,197,24,0.15); color: var(--yellow); }
.health-pill.error   { background: rgba(255,59,59,0.15); color: var(--red); }
.health-pill.missing { background: rgba(139,143,152,0.15); color: var(--text-muted); }

/* --- Event detail modal specifics --- */
.event-map {
  width: 100%;
  height: 220px;
  border: 1px solid var(--bg-panel-border);
  border-radius: 6px;
  margin-bottom: 14px;
  filter: invert(0.92) hue-rotate(180deg) contrast(0.9);
}

.event-detail-row {
  display: flex;
  justify-content: space-between;
  padding: 5px 0;
  border-bottom: 1px dashed rgba(255,255,255,0.06);
  font-size: 0.85rem;
}
.event-detail-row:last-child { border-bottom: none; }
.event-detail-row span:first-child { color: var(--text-muted); }

.event-link-btn {
  display: inline-block;
  margin-top: 14px;
  padding: 8px 16px;
  background: rgba(255,59,59,0.12);
  border: 1px solid var(--red);
  color: var(--red);
  text-decoration: none;
  border-radius: 4px;
  font-size: 0.78rem;
  letter-spacing: 1px;
  font-weight: 700;
  transition: background 0.2s ease;
}
.event-link-btn:hover { background: rgba(255,59,59,0.22); }