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

:root {
  --bg: #0a0e17;
  --bg-secondary: #0d1424;
  --bg-widget: #111827;
  --border: #1a2744;
  --cyan: #00d4ff;
  --green: #00ff9f;
  --magenta: #ff00aa;
  --yellow: #ffd700;
  --text: #c8d6e5;
  --text-dim: #5a7090;
  --font: 'JetBrains Mono', 'Courier New', monospace;
}

html, body {
  min-height: 100%;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 13px;
  line-height: 1.5;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.scanlines {
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.07) 2px,
    rgba(0, 0, 0, 0.07) 4px
  );
  pointer-events: none;
  z-index: 1000;
}

.header {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  padding: 12px 16px;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 800px;
  margin: 0 auto;
}

.logo {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.logo-bracket {
  color: var(--cyan);
  text-shadow: 0 0 8px var(--cyan);
}

.logo-text {
  color: var(--green);
  text-shadow: 0 0 8px var(--green);
}

.status-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 11px;
  color: var(--text-dim);
}

.clock {
  color: var(--text);
}

.api-status {
  display: flex;
  align-items: center;
  gap: 6px;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--yellow);
  box-shadow: 0 0 6px var(--yellow);
  animation: pulse 1.5s ease-in-out infinite;
}

.api-status.connected .status-dot {
  background: var(--green);
  box-shadow: 0 0 6px var(--green);
  animation: none;
}

.api-status.error .status-dot {
  background: var(--magenta);
  box-shadow: 0 0 6px var(--magenta);
  animation: pulse 0.5s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.dashboard {
  flex: 1;
  padding: 16px;
  max-width: 800px;
  margin: 0 auto;
  width: 100%;
}

.widget-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 12px;
}

.widget {
  background: var(--bg-widget);
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
  transition: border-color 0.3s;
}

.widget:hover {
  border-color: var(--cyan);
  box-shadow: 0 0 12px rgba(0, 212, 255, 0.1);
}

.widget-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: rgba(0, 0, 0, 0.3);
  border-bottom: 1px solid var(--border);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--cyan);
  text-shadow: 0 0 6px var(--cyan);
}

.widget-icon {
  font-size: 10px;
  color: var(--green);
  text-shadow: 0 0 6px var(--green);
}

.widget-title {
  flex: 1;
}

.widget-refresh-indicator {
  font-size: 9px;
  color: var(--text-dim);
  font-weight: 400;
  letter-spacing: 0;
}

.widget-refresh-indicator.active {
  color: var(--green);
  animation: blink 0.5s ease-out;
}

@keyframes blink {
  0% { opacity: 1; }
  100% { opacity: 0; }
}

.widget-body {
  padding: 12px;
}

.metric-row {
  display: grid;
  grid-template-columns: 40px 1fr 60px;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.metric-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-dim);
  letter-spacing: 0.05em;
}

.metric-bar-container {
  height: 8px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 2px;
  overflow: hidden;
  border: 1px solid var(--border);
}

.metric-bar {
  height: 100%;
  border-radius: 1px;
  transition: width 0.6s ease-out;
}

.metric-bar-cyan {
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan);
}

.metric-bar-green {
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
}

.metric-bar-magenta {
  background: var(--magenta);
  box-shadow: 0 0 8px var(--magenta);
}

.metric-value {
  font-size: 13px;
  font-weight: 700;
  text-align: right;
  color: var(--text);
  white-space: nowrap;
}

.metric-detail-row {
  font-size: 11px;
  color: var(--text-dim);
  margin-top: -4px;
  margin-bottom: 6px;
  padding-left: 50px;
}

.error-message {
  text-align: center;
  padding: 16px 8px;
}

.error-message p {
  margin-bottom: 8px;
}

.error-message p:first-child {
  color: var(--magenta);
  font-weight: 700;
  font-size: 14px;
  text-shadow: 0 0 8px var(--magenta);
}

.error-hint {
  color: var(--text-dim);
  font-size: 11px;
}

.error-retry {
  color: var(--yellow);
  font-size: 11px;
}

.footer {
  text-align: center;
  padding: 12px 16px;
  font-size: 10px;
  color: var(--text-dim);
  letter-spacing: 0.1em;
  border-top: 1px solid var(--border);
}

.footer-sep {
  margin: 0 8px;
  color: var(--border);
}

@media (max-width: 480px) {
  body {
    font-size: 12px;
  }

  .header {
    padding: 10px 12px;
  }

  .logo {
    font-size: 14px;
  }

  .status-bar {
    gap: 10px;
    font-size: 10px;
  }

  .dashboard {
    padding: 12px;
  }

  .widget-grid {
    grid-template-columns: 1fr;
  }

  .metric-row {
    grid-template-columns: 36px 1fr 56px;
    gap: 8px;
  }
}