/* ==========================================================================
   Vitel Global EIESG Enterprise Security Console Design System
   High-Information Density, Polished Restrained Typography, WCAG AA Compliant
   ========================================================================== */

:root {
  /* Brand Palette (Vitel Global Enterprise) */
  --vg-blue: #000053;
  --vg-blue-dark: #00003b;
  --vg-blue-light: #1d4781;
  --vg-blue-subtle: #f0f4f9;

  --vg-orange: #d9620b;
  --vg-orange-hover: #c45404;
  --vg-orange-light: #fff2e6;
  --vg-orange-subtle: #fff8f2;

  /* Neutral Surface Palette */
  --vg-text-heading: #0f172a;
  --vg-text-body: #334155;
  --vg-text-secondary: #64748b;
  --vg-text-muted: #94a3b8;
  --vg-bg-page: #f8fafc;
  --vg-bg-card: #ffffff;
  --vg-border: #e2e8f0;
  --vg-border-subtle: #f1f5f9;

  /* Status Colors */
  --vg-status-clean: #16a34a;
  --vg-status-clean-bg: #f0fdf4;
  --vg-status-clean-border: #bbf7d0;

  --vg-status-quarantine: #dc2626;
  --vg-status-quarantine-bg: #fef2f2;
  --vg-status-quarantine-border: #fecaca;

  --vg-status-held: #d97706;
  --vg-status-held-bg: #fffbeb;
  --vg-status-held-border: #fde68a;

  --vg-status-uncertain: #7c3aed;
  --vg-status-uncertain-bg: #f5f3ff;
  --vg-status-uncertain-border: #ddd6fe;

  --vg-status-denied: #991b1b;
  --vg-status-denied-bg: #fef2f2;
  --vg-status-denied-border: #fca5a5;

  /* Typography Scale - High Density Compact Enterprise */
  --vg-font-sans: "Inter", "Be Vietnam Pro", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --vg-font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  --vg-text-2xs: 0.65rem;    /* 8.8px */
  --vg-text-xs: 0.75rem;     /* 10.1px */
  --vg-text-sm: 0.8125rem;   /* 11px */
  --vg-text-base: 0.875rem;  /* 11.8px */
  --vg-text-lg: 1.0625rem;   /* 14.3px */
  --vg-text-xl: 1.1875rem;   /* 16px */
}

/* Base Body & High-Density Scale */
html {
  font-size: 13.5px; /* Compact enterprise base scale for crisp high information density */
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--vg-font-sans);
  background-color: var(--vg-bg-page);
  color: var(--vg-text-body);
  font-size: var(--vg-text-sm);
  line-height: 1.45;
  letter-spacing: -0.011em;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Restrained Enterprise Header */
.vg-header {
  background-color: #ffffff;
  color: var(--vg-text-heading);
  border-bottom: 2px solid var(--vg-orange);
  height: 2.75rem; /* 44px compact */
}

/* Compact Sidebar */
.vg-sidebar {
  width: 13.5rem;
  flex-shrink: 0;
  background-color: #ffffff;
  border-right: 1px solid var(--vg-border);
}

.vg-sidebar-active {
  background-color: #fff7ed;
  color: var(--vg-orange);
  border-left: 2.5px solid var(--vg-orange);
  font-weight: 600;
}

.vg-sidebar-inactive {
  color: #475569;
  border-left: 2.5px solid transparent;
}

.vg-sidebar-inactive:hover {
  background-color: #f1f5f9;
  color: #0f172a;
}

/* Typography Hierarchy */
.vg-page-heading {
  font-size: 1.0625rem; /* 14.3px */
  font-weight: 700;
  color: var(--vg-text-heading);
  letter-spacing: -0.02em;
  line-height: 1.25;
}

.vg-section-heading {
  font-size: 0.75rem; /* 10.1px */
  font-weight: 600;
  color: var(--vg-text-heading);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.vg-secondary-label {
  font-size: 0.65rem; /* 8.8px */
  font-weight: 600;
  color: var(--vg-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* Compact Card System */
.vg-card {
  background-color: var(--vg-bg-card);
  border: 1px solid var(--vg-border);
  border-radius: 0.5rem;
  padding: 0.75rem 0.875rem;
  box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.03), 0 1px 2px -1px rgba(0, 0, 0, 0.03);
}

.vg-card-compact {
  background-color: var(--vg-bg-card);
  border: 1px solid var(--vg-border);
  border-radius: 0.375rem;
  padding: 0.45rem 0.55rem;
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.02);
}

/* Smart Compact Buttons */
.btn-vg-primary {
  background-color: var(--vg-orange);
  color: #ffffff;
  font-weight: 500;
  font-size: var(--vg-text-xs);
  padding: 0.325rem 0.65rem;
  border-radius: 0.375rem;
  transition: all 0.15s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.btn-vg-primary:hover:not(:disabled) {
  background-color: var(--vg-orange-hover);
  box-shadow: 0 2px 4px 0 rgba(0, 0, 0, 0.1);
}

.btn-vg-secondary {
  background-color: #ffffff;
  color: #334155;
  border: 1px solid #cbd5e1;
  font-weight: 500;
  font-size: var(--vg-text-xs);
  padding: 0.325rem 0.65rem;
  border-radius: 0.375rem;
  transition: all 0.15s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.03);
}

.btn-vg-secondary:hover:not(:disabled) {
  background-color: #f8fafc;
  border-color: #94a3b8;
  color: #0f172a;
}

.btn-smart-portal {
  background-color: var(--vg-blue);
  color: #ffffff;
  font-weight: 500;
  font-size: 0.725rem;
  padding: 0.25rem 0.6rem;
  border-radius: 0.375rem;
  transition: all 0.15s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.06);
}

.btn-smart-portal:hover:not(:disabled) {
  background-color: var(--vg-blue-light);
}

.btn-vg-danger {
  background-color: #dc2626;
  color: #ffffff;
  font-weight: 500;
  font-size: var(--vg-text-xs);
  padding: 0.325rem 0.65rem;
  border-radius: 0.375rem;
  transition: all 0.15s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.btn-vg-danger:hover:not(:disabled) {
  background-color: #b91c1c;
}

/* High-Density Data Tables */
.vg-dense-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.75rem; /* 10.1px */
  text-align: left;
}

.vg-dense-table th {
  position: sticky;
  top: 0;
  background-color: #f8fafc;
  color: #475569;
  font-size: 0.65rem; /* 8.8px */
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.35rem 0.55rem;
  border-bottom: 1px solid var(--vg-border);
  z-index: 10;
  white-space: nowrap;
}

.vg-dense-table td {
  padding: 0.35rem 0.55rem;
  border-bottom: 1px solid #f1f5f9;
  vertical-align: middle;
  color: var(--vg-text-body);
}

.vg-dense-table tr:hover td {
  background-color: #f8fafc;
}

/* Smart Form Inputs */
input[type="text"], input[type="password"], input[type="search"], input[type="number"], select {
  font-size: 0.775rem;
  letter-spacing: -0.01em;
  transition: all 0.15s ease;
}

/* Restrained Status Badges */
.badge-clean {
  background-color: var(--vg-status-clean-bg);
  color: var(--vg-status-clean);
  border: 1px solid var(--vg-status-clean-border);
  padding: 0.125rem 0.375rem;
  border-radius: 0.25rem;
  font-size: 0.6875rem;
  font-weight: 600;
}

.badge-quarantine {
  background-color: var(--vg-status-quarantine-bg);
  color: var(--vg-status-quarantine);
  border: 1px solid var(--vg-status-quarantine-border);
  padding: 0.125rem 0.375rem;
  border-radius: 0.25rem;
  font-size: 0.6875rem;
  font-weight: 600;
}

.badge-held {
  background-color: var(--vg-status-held-bg);
  color: var(--vg-status-held);
  border: 1px solid var(--vg-status-held-border);
  padding: 0.125rem 0.375rem;
  border-radius: 0.25rem;
  font-size: 0.6875rem;
  font-weight: 600;
}

.badge-uncertain {
  background-color: var(--vg-status-uncertain-bg);
  color: var(--vg-status-uncertain);
  border: 1px solid var(--vg-status-uncertain-border);
  padding: 0.125rem 0.375rem;
  border-radius: 0.25rem;
  font-size: 0.6875rem;
  font-weight: 600;
}

.badge-denied {
  background-color: var(--vg-status-denied-bg);
  color: var(--vg-status-denied);
  border: 1px solid var(--vg-status-denied-border);
  padding: 0.125rem 0.375rem;
  border-radius: 0.25rem;
  font-size: 0.6875rem;
  font-weight: 600;
}

/* Focus and Accessibility */
*:focus-visible {
  outline: 2px solid var(--vg-orange);
  outline-offset: 1px;
}

/* Custom Scrollbars */
::-webkit-scrollbar {
  width: 5px;
  height: 5px;
}
::-webkit-scrollbar-track {
  background: #f1f5f9;
}
::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 2px;
}
::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}

@keyframes pulseGlow {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.animate-pulse-glow {
  animation: pulseGlow 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}