/* ==========================================================================
   VERTERON NOC — DESIGN SYSTEM & LAYOUT
   Modern Executive NOC Layout with Dark Sidebar & Warm Clean Dashboard
   ========================================================================== */

:root {
  /* Cores Institucionais Verteron */
  --vt-orange: #EF5921;
  --vt-orange-light: #F7931C;
  --vt-orange-glow: rgba(239, 89, 33, 0.25);
  
  /* Sidebar Escura (Dark Executive) */
  --vt-sidebar-bg: #0E131F;
  --vt-sidebar-hover: #182032;
  --vt-sidebar-active: #2B1D1E;
  --vt-sidebar-border: #1E2638;
  --vt-sidebar-text: #94A3B8;
  
  /* Dashboard Claro e Executivo (Warm NOC) */
  --vt-main-bg: #F8F6F0;
  --vt-card-bg: #FFFFFF;
  --vt-card-border: #E6E3DB;
  --vt-card-hover-border: #D1CDC4;
  --vt-text-title: #111827;
  --vt-text-body: #374151;
  --vt-text-muted: #6B7280;
  
  /* Status NOC */
  --vt-green: #10B981;
  --vt-green-bg: #DCFCE7;
  --vt-green-text: #15803D;
  --vt-green-border: #86EFAC;
  
  --vt-yellow: #F59E0B;
  --vt-yellow-bg: #FEF3C7;
  --vt-yellow-text: #B45309;
  --vt-yellow-border: #FCD34D;
  
  --vt-red: #EF4444;
  --vt-red-bg: #FEE2E2;
  --vt-red-text: #B91C1C;
  --vt-red-border: #FCA5A5;

  --vt-purple: #8B5CF6;
  --vt-purple-bg: #F3E8FF;
  --vt-purple-text: #6B21A8;

  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  --font-display: 'Montserrat', sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
}

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

body {
  background-color: var(--vt-main-bg);
  color: var(--vt-text-body);
  font-family: var(--font-body);
  height: 100vh;
  overflow: hidden;
  display: flex;
}

/* --------------------------------------------------------------------------
   Sidebar
   -------------------------------------------------------------------------- */
.sidebar {
  width: 250px;
  background-color: var(--vt-sidebar-bg);
  color: var(--vt-sidebar-text);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  border-right: 1px solid var(--vt-sidebar-border);
  transition: all 0.3s ease;
  z-index: 30;
}

.sidebar-logo {
  padding: 16px 14px;
  border-bottom: 1px solid var(--vt-sidebar-border);
  display: flex;
  align-items: center;
  justify-content: center;
}

.sidebar-brand-wrapper {
  background: #FFFFFF;
  padding: 7px 12px;
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.25);
  transition: all 0.2s ease;
  text-decoration: none;
}

.sidebar-brand-wrapper:hover {
  background: #FAFAFA;
  box-shadow: 0 4px 12px rgba(239, 89, 33, 0.25);
}

.sidebar-brand-img {
  height: 28px;
  width: auto;
  max-width: 100%;
  object-fit: contain;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  margin: 4px 12px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 500;
  color: #94A3B8;
  text-decoration: none;
  transition: all 0.2s ease;
  position: relative;
  cursor: pointer;
}

.nav-link i {
  font-size: 15px;
  width: 20px;
  text-align: center;
}

.nav-link:hover {
  background-color: var(--vt-sidebar-hover);
  color: #F1F5F9;
}

.nav-link.active {
  background-color: var(--vt-sidebar-active);
  color: #EF5921;
  font-weight: 700;
  border: 1px solid rgba(239, 89, 33, 0.4);
  box-shadow: 0 2px 8px rgba(239, 89, 33, 0.15);
}

.nav-badge {
  margin-left: auto;
  padding: 2px 8px;
  border-radius: 9999px;
  font-size: 10px;
  font-weight: 700;
  background-color: #1E293B;
  color: #94A3B8;
  border: 1px solid #334155;
}

.nav-badge.active-alert {
  background-color: rgba(239, 68, 68, 0.2);
  color: #F87171;
  border-color: rgba(239, 68, 68, 0.4);
}

/* --------------------------------------------------------------------------
   Main Content Layout
   -------------------------------------------------------------------------- */
.main-wrapper {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  height: 100vh;
  overflow-y: auto;
  background-color: var(--vt-main-bg);
}

/* Executive Cards */
.noc-card {
  background-color: var(--vt-card-bg);
  border: 1px solid var(--vt-card-border);
  border-radius: 12px;
  padding: 16px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03), 0 2px 8px rgba(0, 0, 0, 0.02);
  transition: all 0.2s ease;
  position: relative;
}

.noc-card:hover {
  border-color: var(--vt-card-hover-border);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.noc-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid #F3F1EC;
}

.noc-card-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--vt-text-title);
  letter-spacing: -0.01em;
}

/* Dot indicators */
.dot-green {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--vt-green);
  display: inline-block;
}

.dot-orange {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--vt-orange);
  display: inline-block;
}

/* Status Badges */
.badge-operational {
  background-color: var(--vt-green-bg);
  color: var(--vt-green-text);
  border: 1px solid var(--vt-green-border);
  padding: 4px 12px;
  border-radius: 9999px;
  font-size: 11px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.pulse-circle {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #10B981;
  position: relative;
  display: inline-block;
}

.pulse-circle::after {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  border-radius: 50%;
  border: 2px solid #10B981;
  animation: pulse-ring 2s cubic-bezier(0.215, 0.61, 0.355, 1) infinite;
}

@keyframes pulse-ring {
  0% { transform: scale(0.9); opacity: 0.9; }
  70% { transform: scale(1.8); opacity: 0; }
  100% { transform: scale(0.9); opacity: 0; }
}

/* Pill buttons */
.btn-pill {
  background-color: #FFFFFF;
  border: 1px solid #DCD8CD;
  color: #374151;
  padding: 6px 14px;
  border-radius: 9999px;
  font-size: 12px;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

.btn-pill:hover {
  background-color: #F8F6F0;
  border-color: #BFB8A9;
  color: #111827;
}

/* Mini KPI Container in Card 1 */
.kpi-mini-card {
  background-color: #FDFCF9;
  border: 1px solid #EAE6DF;
  border-radius: 10px;
  padding: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.icon-badge-green {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background-color: #D1FAE5;
  color: #059669;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

.icon-badge-peach {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background-color: #FEF3C7;
  color: #D97706;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

/* Modals High Stacking Priority */
#modal-history,
#modal-alerts,
#modal-asn-detail {
  z-index: 99999 !important;
}

/* Sortable Table Headers */
.sortable-header {
  transition: background-color 0.15s ease, color 0.15s ease;
}

.sortable-header:hover {
  background-color: #F1EFE9 !important;
  color: #1E293B !important;
}

.sortable-header.sorted-asc .sort-icon {
  color: var(--vt-orange) !important;
  transform: rotate(180deg);
}

.sortable-header.sorted-desc .sort-icon {
  color: var(--vt-orange) !important;
  transform: rotate(0deg);
}

/* ASN Quality Interactive Table Rows */
.asn-table-row {
  cursor: pointer;
  transition: background-color 0.15s ease, transform 0.1s ease;
}

.asn-table-row:hover {
  background-color: #FBF9F4 !important;
}

.asn-table-row:active {
  transform: scale(0.998);
}

/* AS-Path Visual Hop Nodes */
.as-path-node {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 6px 12px;
  background-color: #FFFFFF;
  border: 1.5px solid #E2E8F0;
  border-radius: 8px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
  transition: all 0.15s ease;
}

.as-path-node.origin-verteron {
  background-color: #FEF3C7;
  border-color: #F59E0B;
}

.as-path-node.collector-node {
  background-color: #EFF6FF;
  border-color: #3B82F6;
}

.as-path-node:hover {
  border-color: var(--vt-orange);
  box-shadow: 0 2px 6px rgba(239, 89, 33, 0.15);
  transform: translateY(-1px);
}

.as-path-arrow {
  color: #94A3B8;
  font-size: 11px;
}

/* Status Filter Buttons */
.status-filter-btn {
  transition: all 0.15s ease;
  cursor: pointer;
}

.status-filter-btn:hover {
  transform: translateY(-1px);
}

.status-filter-btn.active[data-status="ALL"] {
  background-color: var(--vt-orange) !important;
  color: #FFFFFF !important;
  border-color: var(--vt-orange) !important;
}

.status-filter-btn.active[data-status="red"] {
  background-color: #DC2626 !important;
  color: #FFFFFF !important;
  border-color: #DC2626 !important;
}

.status-filter-btn.active[data-status="yellow"] {
  background-color: #D97706 !important;
  color: #FFFFFF !important;
  border-color: #D97706 !important;
}

.status-filter-btn.active[data-status="orange"] {
  background-color: #EA580C !important;
  color: #FFFFFF !important;
  border-color: #EA580C !important;
}

.status-filter-btn.active[data-status="green"] {
  background-color: #059669 !important;
  color: #FFFFFF !important;
  border-color: #059669 !important;
}

/* Leaflet Map Customization & Stacking Context Isolation */
#bgp-world-map {
  background: #E8ECEF;
  border-radius: 8px;
  overflow: hidden;
  position: relative;
  z-index: 1 !important;
  isolation: isolate;
}

#bgp-world-map .leaflet-pane {
  z-index: 2 !important;
}

#bgp-world-map .leaflet-top,
#bgp-world-map .leaflet-bottom {
  z-index: 5 !important;
}

.leaflet-popup-content-wrapper {
  border-radius: 8px;
  font-family: var(--font-body);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.noc-map-marker {
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 9999px;
  color: #FFFFFF;
  font-weight: 800;
  font-size: 10px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  border: 2px solid #FFFFFF;
  transition: transform 0.2s ease;
}

.noc-map-marker:hover {
  transform: scale(1.15);
}

/* Custom Scrollbars */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: #F1EFE9;
}

::-webkit-scrollbar-thumb {
  background: #D1CDC4;
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--vt-orange);
}

/* Tab Panels */
.tab-panel {
  display: none;
}

.tab-panel.active {
  display: block;
}

/* NOC Dark Mode Theme */
body.dark-mode {
  --vt-main-bg: #0B0F19;
  --vt-card-bg: #151D2E;
  --vt-card-border: #242F48;
  --vt-card-hover-border: #384666;
  --vt-text-title: #F8FAFC;
  --vt-text-body: #E2E8F0;
  --vt-text-muted: #94A3B8;
  background-color: #0B0F19 !important;
  color: #E2E8F0;
}

body.dark-mode header {
  background-color: #0E1422 !important;
  border-bottom-color: #242F48 !important;
}

body.dark-mode .noc-card {
  background-color: #151D2E !important;
  border-color: #242F48 !important;
  color: #E2E8F0 !important;
}

body.dark-mode .bg-white {
  background-color: #151D2E !important;
  color: #E2E8F0 !important;
}

body.dark-mode .bg-gray-50 {
  background-color: #101726 !important;
  border-color: #242F48 !important;
}

body.dark-mode .text-gray-900 {
  color: #F8FAFC !important;
}

body.dark-mode .text-gray-800 {
  color: #F1F5F9 !important;
}

body.dark-mode .text-gray-700 {
  color: #CBD5E1 !important;
}

body.dark-mode .text-gray-600 {
  color: #94A3B8 !important;
}

body.dark-mode .border-gray-200,
body.dark-mode .border-gray-300,
body.dark-mode .border-gray-100 {
  border-color: #242F48 !important;
}

body.dark-mode input,
body.dark-mode select {
  background-color: #182236 !important;
  color: #F8FAFC !important;
  border-color: #2D3A56 !important;
}

body.dark-mode .btn-pill {
  background-color: #182236 !important;
  border-color: #2D3A56 !important;
  color: #E2E8F0 !important;
}

body.dark-mode ::-webkit-scrollbar-track {
  background: #0B0F19;
}

body.dark-mode ::-webkit-scrollbar-thumb {
  background: #242F48;
}

/* Wallboard Mode (Video Wall) */
body.wallboard-mode .sidebar {
  display: none !important;
}

body.wallboard-mode .main-wrapper {
  width: 100vw !important;
  height: 100vh !important;
}

body.wallboard-mode header {
  padding-top: 0.5rem !important;
  padding-bottom: 0.5rem !important;
}

/* ==========================================================================
   UNIFIED INTERACTIVE ASN BADGES & TOOLTIP SYSTEM (CLEAN CODE)
   ========================================================================== */
[data-asn] {
  cursor: pointer !important;
}

.asn-interactive-badge {
  cursor: pointer;
  user-select: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background-color 0.15s ease;
}

.asn-interactive-badge:hover {
  transform: translateY(-1px) scale(1.03);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.12);
}

.asn-interactive-badge:active {
  transform: scale(0.96);
}

#asn-floating-tooltip {
  transition: opacity 0.18s cubic-bezier(0.16, 1, 0.3, 1), transform 0.18s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 8px 10px -6px rgba(0, 0, 0, 0.4);
}