/**
 * VVK 4-Sector Monitor Styles (Portrait 1080x1920)
 * Uses semantic theme variables conforming to docs/DARK_MODE_RULES.md.
 */

@import "_vvk-monitor-cards.css";
@import "_vvk-monitor-takeover.css";

:root {
  --vvk-mon-bg: var(--color-bg-page, #0f172a);
  --vvk-mon-card: var(--color-bg-surface, #1e293b);
  --vvk-mon-border: var(--color-border-default, #334155);
  --vvk-mon-text: var(--color-text-primary, #f8fafc);
  --vvk-mon-muted: var(--color-text-secondary, #94a3b8);
}

.vvk-monitor-body {
  margin: 0;
  padding: 0;
  background-color: var(--vvk-mon-bg);
  color: var(--vvk-mon-text);
  font-family: var(--font-heading, system-ui, -apple-system, sans-serif);
  height: 100vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* --- Top Bar --- */
.vvk-mon-header {
  height: 52px;
  padding: 0 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--vvk-mon-border);
  background-color: var(--vvk-mon-card);
  flex-shrink: 0;
}

.vvk-mon-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.vvk-mon-brand strong {
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.vvk-mon-brand span {
  font-size: 0.8rem;
  color: var(--vvk-mon-muted);
  background: var(--color-bg-raised, rgba(255,255,255,0.06));
  padding: 2px 8px;
  border-radius: 999px;
}

.vvk-mon-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--vvk-mon-muted);
}

.vvk-mon-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-success, #10b981);
  box-shadow: 0 0 8px var(--color-success, #10b981);
}

.vvk-mon-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.vvk-mon-btn {
  background: var(--color-bg-raised, #334155);
  color: var(--vvk-mon-text);
  border: 1px solid var(--vvk-mon-border);
  border-radius: 6px;
  padding: 6px 12px;
  font-size: 0.82rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: opacity 0.15s ease;
}

.vvk-mon-btn:hover {
  opacity: 0.85;
}

/* --- 2x2 Grid --- */
.vvk-mon-grid {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 12px;
  padding: 12px;
  overflow: hidden;
}