/* Cyber Theme - Based on template4_network_connections.html */

:root {
  /* Primary Colors */
  --primary-bg-gradient: linear-gradient(135deg, #0a1428 0%, #1b2951 50%, #0a1428 100%);
  --secondary-bg-gradient: linear-gradient(180deg, #1b2951 0%, #0a1428 100%);
  --main-content-bg: linear-gradient(135deg, #1b2951 0%, #0a1428 100%);
  
  /* Accent Colors */
  --primary-accent: #00aaff;
  --secondary-accent: #0088ff;
  --accent-hover: #00ccff;
  
  /* Text Colors */
  --text-primary: #ffffff;
  --text-secondary: #b3d4fc;
  --text-accent: #00aaff;
  
  /* Background Effects */
  --bg-overlay: 
    radial-gradient(circle at 20% 20%, rgba(0, 170, 255, 0.1) 0%, transparent 40%),
    radial-gradient(circle at 80% 80%, rgba(0, 140, 255, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 50% 50%, rgba(100, 200, 255, 0.05) 0%, transparent 60%);
  
  /* Shadows and Glows */
  --glow-primary: 0 0 25px #00aaff;
  --glow-secondary: 0 0 12px #00aaff;
  --glow-intense: 0 0 35px rgba(0, 170, 255, 0.6);
  
  /* Borders */
  --border-primary: 2px solid #00aaff;
  --border-secondary: 1px solid rgba(0, 170, 255, 0.3);
  
  /* Transition Effects */
  --transition-standard: all 0.3s ease;
  --transition-fast: all 0.2s ease;
  
  /* Sidebar */
  --sidebar-width: 240px;
  --sidebar-width-collapsed: 60px;
  
  /* Component Specific */
  --card-bg: rgba(27, 41, 81, 0.8);
  --card-border: rgba(0, 170, 255, 0.2);
  --input-bg: rgba(11, 20, 40, 0.9);
  --input-border: rgba(0, 170, 255, 0.4);
}

/* Global Styles */
body {
  background: var(--primary-bg-gradient);
  color: var(--text-primary);
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--bg-overlay);
  pointer-events: none;
  z-index: -1;
}

/* Animations */
@keyframes networkPulse {
  0%, 100% { 
    opacity: 0.5; 
    box-shadow: 0 0 5px var(--primary-accent);
  }
  50% { 
    opacity: 1; 
    box-shadow: 0 0 20px var(--primary-accent);
  }
}

@keyframes dataFlow {
  0% {
    transform: translateX(-100%);
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  100% {
    transform: translateX(100%);
    opacity: 0;
  }
}

@keyframes glitch {
  0%, 100% {
    text-shadow: 0 0 25px var(--primary-accent);
  }
  25% {
    text-shadow: 
      -2px 0 var(--primary-accent),
      2px 0 var(--secondary-accent);
  }
  75% {
    text-shadow: 
      2px 0 var(--primary-accent),
      -2px 0 var(--secondary-accent);
  }
}

/* Layout Components */
.app-container {
  display: flex;
  min-height: 100vh;
}

/* Sidebar Styles */
.sidebar {
  width: var(--sidebar-width);
  background: var(--secondary-bg-gradient);
  border-right: var(--border-primary);
  box-shadow: var(--glow-intense);
  padding: 20px 0;
  position: relative;
  transition: var(--transition-standard);
}

.sidebar.collapsed {
  width: var(--sidebar-width-collapsed);
}

.sidebar::after {
  content: '';
  position: absolute;
  top: 10%;
  right: -1px;
  width: 2px;
  height: 80%;
  background: linear-gradient(180deg, 
    transparent 0%, 
    var(--primary-accent) 20%, 
    var(--secondary-accent) 40%, 
    var(--primary-accent) 60%,
    var(--secondary-accent) 80%, 
    transparent 100%);
  animation: networkPulse 3s ease-in-out infinite;
}

.sidebar-header {
  font-size: 16px;
  padding: 0 20px 30px;
  font-weight: 700;
  color: var(--primary-accent);
  text-transform: uppercase;
  letter-spacing: 2px;
  text-shadow: var(--glow-primary);
}

.sidebar-section {
  margin-bottom: 25px;
}

.sidebar-section h3 {
  font-size: 11px;
  padding: 0 20px 10px;
  color: var(--secondary-accent);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
}

.sidebar ul {
  list-style: none;
}

.sidebar-item {
  padding: 12px 20px;
  font-size: 14px;
  cursor: pointer;
  transition: var(--transition-standard);
  border-left: 3px solid transparent;
  position: relative;
  display: block;
  text-decoration: none;
  color: var(--text-primary);
}

.sidebar-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 0;
  background: linear-gradient(90deg, rgba(0, 170, 255, 0.2) 0%, transparent 100%);
  transition: width 0.3s ease;
}

.sidebar-item:hover::before {
  width: 100%;
}

.sidebar-item:hover,
.sidebar-item.active {
  color: var(--primary-accent);
  border-left-color: var(--primary-accent);
  text-shadow: var(--glow-secondary);
}

.sidebar-item.active {
  background: rgba(0, 170, 255, 0.25);
  text-shadow: var(--glow-primary);
}

/* Main Content */
.main-content {
  flex: 1;
  padding: 20px;
  background: var(--main-content-bg);
}

/* Header */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
  padding: 20px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  backdrop-filter: blur(10px);
}

.header h1 {
  font-size: 28px;
  font-weight: 700;
  color: var(--primary-accent);
  text-transform: uppercase;
  letter-spacing: 3px;
  text-shadow: var(--glow-primary);
}

/* Cards */
.cyber-card, .content-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 20px;
  backdrop-filter: blur(10px);
  transition: var(--transition-standard);
  position: relative;
  overflow: hidden;
}

.cyber-card::before, .content-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--primary-accent), transparent);
  animation: dataFlow 3s ease-in-out infinite;
}

.cyber-card:hover, .content-card:hover {
  border-color: var(--primary-accent);
  box-shadow: 0 0 20px rgba(0, 170, 255, 0.3);
  transform: translateY(-2px);
}

.cyber-card h2,
.cyber-card h3,
.content-card h2,
.content-card h3 {
  color: var(--primary-accent);
  margin-bottom: 15px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Buttons */
.cyber-button, .btn {
  background: linear-gradient(45deg, var(--primary-accent), var(--secondary-accent));
  border: none;
  color: var(--text-primary);
  padding: 12px 24px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: var(--transition-standard);
  position: relative;
  overflow: hidden;
}

.cyber-button::before, .btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s ease;
}

.cyber-button:hover::before, .btn:hover::before {
  left: 100%;
}

.cyber-button:hover, .btn:hover {
  box-shadow: var(--glow-secondary);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  border: 1px solid var(--primary-accent);
  color: var(--primary-accent);
}

.btn-outline:hover {
  background: var(--primary-accent);
  color: var(--text-primary);
}

.btn-small {
  padding: 6px 12px;
  font-size: 12px;
}

/* Form Elements */
.cyber-input, .cyber-select, .form-control {
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  color: var(--text-primary);
  padding: 12px 16px;
  border-radius: 6px;
  width: 100%;
  transition: var(--transition-standard);
}

.cyber-input:focus, .cyber-select:focus, .form-control:focus {
  outline: none;
  border-color: var(--primary-accent);
  box-shadow: 0 0 10px rgba(0, 170, 255, 0.3);
}

/* Select dropdowns */
select.form-control, select.cyber-select {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%2300aaff' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='M6 8l4 4 4-4'/%3e%3c/svg%3e");
  background-position: right 8px center;
  background-repeat: no-repeat;
  background-size: 16px;
  padding-right: 40px;
  cursor: pointer;
}

/* Tables */
.cyber-table, .table {
  width: 100%;
  border-collapse: collapse;
  background: var(--card-bg);
  border-radius: 8px;
  overflow: hidden;
}

.cyber-table th, .table th {
  background: linear-gradient(45deg, var(--primary-accent), var(--secondary-accent));
  color: var(--text-primary);
  padding: 15px;
  text-align: left;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.cyber-table td, .table td {
  padding: 12px 15px;
  border-bottom: 1px solid var(--card-border);
  color: var(--text-secondary);
}

.cyber-table tr:hover, .table tr:hover {
  background: rgba(0, 170, 255, 0.1);
}

/* Data Presentation Components */

/* Pills/Badges - for category tags */
.badge, .pill, .tag {
  display: inline-block;
  padding: 4px 12px;
  background: var(--primary-accent);
  color: var(--text-primary);
  border-radius: 12px;
  font-size: 12px;
  font-weight: 500;
  margin: 2px;
  white-space: nowrap;
  text-shadow: 0 0 5px rgba(0, 170, 255, 0.5);
}

.badge-secondary {
  background: var(--text-secondary);
}

.badge-success {
  background: #10b981;
}

.badge-warning {
  background: #f59e0b;
}

.badge-danger {
  background: #ef4444;
}

/* Section Headers */
.section-header {
  margin-bottom: 20px;
}

.section-title {
  font-size: 24px;
  font-weight: 700;
  color: var(--primary-accent);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 1px;
  text-shadow: var(--glow-primary);
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.5;
}

/* Chart Container */
.chart-container {
  background: var(--card-bg);
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 20px;
  border: 1px solid var(--card-border);
  backdrop-filter: blur(10px);
}

.chart-header {
  margin-bottom: 16px;
}

.chart-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--primary-accent);
  margin-bottom: 4px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.chart-subtitle {
  font-size: 14px;
  color: var(--text-secondary);
}

/* Chart controls */
.chart-controls {
  display: flex;
  gap: 10px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.chart-tab {
  padding: 6px 12px;
  border: 1px solid var(--card-border);
  background: transparent;
  color: var(--text-secondary);
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition-fast);
  font-size: 13px;
}

.chart-tab.active {
  background: var(--primary-accent);
  color: var(--text-primary);
  border-color: var(--primary-accent);
  box-shadow: var(--glow-secondary);
}

.chart-tab:hover:not(.active) {
  background: rgba(0, 170, 255, 0.1);
  border-color: var(--primary-accent);
}

/* Growth indicators */
.growth-positive, .positive-growth {
  color: #22c55e;
  font-weight: 600;
  text-shadow: 0 0 10px #22c55e;
}

.growth-negative, .negative-growth {
  color: #ef4444;
  font-weight: 600;
  text-shadow: 0 0 10px #ef4444;
}

.growth-neutral {
  color: var(--text-secondary);
  font-weight: 600;
}

/* Performance metrics */
.metric-value {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
}

.metric-label {
  font-size: 12px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.metric-change {
  font-size: 12px;
  font-weight: 500;
}

/* Filters and controls */
.filter-bar {
  display: flex;
  gap: 16px;
  align-items: center;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.filter-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Toggle Switch (for theme switching) */
.theme-toggle {
  position: relative;
  display: inline-block;
  width: 60px;
  height: 34px;
}

.theme-toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}

.theme-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--input-bg);
  transition: var(--transition-standard);
  border-radius: 34px;
  border: 1px solid var(--input-border);
}

.theme-slider:before {
  position: absolute;
  content: "";
  height: 26px;
  width: 26px;
  left: 4px;
  bottom: 3px;
  background: var(--primary-accent);
  transition: var(--transition-standard);
  border-radius: 50%;
  box-shadow: var(--glow-secondary);
}

input:checked + .theme-slider:before {
  transform: translateX(26px);
}

/* Utility Classes */
.text-accent {
  color: var(--primary-accent);
}

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

.glow-text {
  text-shadow: var(--glow-primary);
}

/* Responsive Design */
@media (max-width: 768px) {
  .sidebar {
    width: var(--sidebar-width-collapsed);
  }
  
  .sidebar-header {
    padding: 0 10px 30px;
    font-size: 12px;
  }
  
  .sidebar-item {
    padding: 12px 10px;
    font-size: 12px;
  }
  
  .main-content {
    padding: 10px;
  }
  
  .header {
    flex-direction: column;
    gap: 15px;
  }
  
  .header h1 {
    font-size: 20px;
  }
}