/* Google Fonts Import - Must be first */
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600;700&family=Inter:wght@300;400;500;600;700&display=swap');

@import "tailwindcss";

/* ============================================================
   GURU RMM - MISSION CONTROL DASHBOARD
   A command center aesthetic with glassmorphism and glow effects
   ============================================================ */

/* ============================================================
   CSS CUSTOM PROPERTIES (DESIGN TOKENS)
   ============================================================ */
:root {
  /* Base Colors - Deep Navy/Slate Theme */
  --bg-primary: #0a0e1a;
  --bg-secondary: #111827;
  --bg-tertiary: #1a2234;
  --bg-elevated: #1e293b;

  /* Card & Surface Colors - Glassmorphism */
  --bg-card: rgba(15, 23, 42, 0.8);
  --bg-card-hover: rgba(30, 41, 59, 0.9);
  --bg-card-solid: #0f172a;

  /* Accent Colors - Cyan/Teal Primary */
  --accent-cyan: #06b6d4;
  --accent-cyan-light: #22d3ee;
  --accent-cyan-dark: #0891b2;
  --accent-cyan-muted: rgba(6, 182, 212, 0.2);

  /* Status Colors */
  --accent-green: #10b981;
  --accent-green-light: #34d399;
  --accent-green-dark: #059669;
  --accent-green-muted: rgba(16, 185, 129, 0.2);

  --accent-amber: #f59e0b;
  --accent-amber-light: #fbbf24;
  --accent-amber-dark: #d97706;
  --accent-amber-muted: rgba(245, 158, 11, 0.2);

  --accent-rose: #f43f5e;
  --accent-rose-light: #fb7185;
  --accent-rose-dark: #e11d48;
  --accent-rose-muted: rgba(244, 63, 94, 0.2);

  /* Text Colors - Cool Gray Scale */
  --text-primary: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-disabled: #475569;

  /* Border Colors */
  --border-primary: rgba(255, 255, 255, 0.1);
  --border-secondary: rgba(255, 255, 255, 0.05);
  --border-accent: rgba(6, 182, 212, 0.3);

  /* Glow Effects */
  --glow-cyan: 0 0 20px rgba(6, 182, 212, 0.3);
  --glow-cyan-intense: 0 0 30px rgba(6, 182, 212, 0.5), 0 0 60px rgba(6, 182, 212, 0.2);
  --glow-green: 0 0 20px rgba(16, 185, 129, 0.3);
  --glow-green-intense: 0 0 30px rgba(16, 185, 129, 0.5);
  --glow-amber: 0 0 20px rgba(245, 158, 11, 0.3);
  --glow-rose: 0 0 20px rgba(244, 63, 94, 0.3);

  /* Glass Effect Properties */
  --glass-bg: rgba(15, 23, 42, 0.8);
  --glass-bg-light: rgba(30, 41, 59, 0.6);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-blur: 12px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -2px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5), 0 4px 6px -4px rgba(0, 0, 0, 0.4);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 8px 10px -6px rgba(0, 0, 0, 0.4);

  /* Spacing & Sizing */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 200ms ease;
  --transition-slow: 300ms ease;

  /* Typography */
  --font-mono: 'JetBrains Mono', 'Fira Code', 'SF Mono', monospace;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Tailwind CSS Variable Overrides */
  --background: 222.2 47% 5%;
  --foreground: 210 40% 98%;
  --card: 222.2 47% 8%;
  --card-foreground: 210 40% 98%;
  --popover: 222.2 47% 8%;
  --popover-foreground: 210 40% 98%;
  --primary: 187 82% 43%;
  --primary-foreground: 222.2 47% 5%;
  --secondary: 217.2 32.6% 17.5%;
  --secondary-foreground: 210 40% 98%;
  --muted: 217.2 32.6% 17.5%;
  --muted-foreground: 215 20.2% 65.1%;
  --accent: 217.2 32.6% 17.5%;
  --accent-foreground: 210 40% 98%;
  --destructive: 343 79% 60%;
  --destructive-foreground: 210 40% 98%;
  --border: 217.2 32.6% 17.5%;
  --input: 217.2 32.6% 17.5%;
  --ring: 187 82% 43%;
  --radius: 0.5rem;
}

/* ============================================================
   KEYFRAME ANIMATIONS
   ============================================================ */

/* Fade In Up - Card entrance animation */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Fade In - Simple fade */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* Pulse Glow - Status indicator pulse */
@keyframes pulse-glow {
  0%, 100% {
    opacity: 1;
    box-shadow: 0 0 8px currentColor;
  }
  50% {
    opacity: 0.7;
    box-shadow: 0 0 16px currentColor, 0 0 24px currentColor;
  }
}

/* Shimmer - Loading state effect */
@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

/* Scan Line - Horizontal scan effect */
@keyframes scan-line {
  0% {
    top: -5%;
    opacity: 0;
  }
  10% {
    opacity: 0.5;
  }
  90% {
    opacity: 0.5;
  }
  100% {
    top: 105%;
    opacity: 0;
  }
}

/* Rotate - For spinners and loading indicators */
@keyframes rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

/* Blink - For cursor and status indicators */
@keyframes blink {
  0%, 50% {
    opacity: 1;
  }
  51%, 100% {
    opacity: 0;
  }
}

/* Data Stream - Vertical scrolling effect */
@keyframes data-stream {
  0% {
    transform: translateY(-100%);
  }
  100% {
    transform: translateY(100%);
  }
}

/* Glow Pulse - Subtle glow pulsing */
@keyframes glow-pulse {
  0%, 100% {
    filter: drop-shadow(0 0 4px var(--accent-cyan));
  }
  50% {
    filter: drop-shadow(0 0 12px var(--accent-cyan)) drop-shadow(0 0 20px var(--accent-cyan-muted));
  }
}

/* Border Glow - Animated border glow */
@keyframes border-glow {
  0%, 100% {
    border-color: var(--border-accent);
    box-shadow: inset 0 0 20px rgba(6, 182, 212, 0.05);
  }
  50% {
    border-color: var(--accent-cyan);
    box-shadow: inset 0 0 30px rgba(6, 182, 212, 0.1);
  }
}

/* Float animation for particles */
@keyframes float {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
    opacity: 0.3;
  }
  50% {
    transform: translateY(-20px) rotate(180deg);
    opacity: 0.6;
  }
}

/* Grid movement animation */
@keyframes grid-move {
  0% {
    transform: translateY(0);
  }
  100% {
    transform: translateY(24px);
  }
}

/* ============================================================
   BASE STYLES
   ============================================================ */

*, *::before, *::after {
  box-sizing: border-box;
  border-color: var(--border-primary);
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  min-height: 100vh;
  overflow-x: hidden;

  /* Background with subtle grid pattern */
  background-image:
    /* Radial gradient glow in corners */
    radial-gradient(ellipse 80% 50% at 10% 10%, rgba(6, 182, 212, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse 60% 40% at 90% 90%, rgba(16, 185, 129, 0.06) 0%, transparent 50%),
    radial-gradient(ellipse 50% 30% at 50% 0%, rgba(6, 182, 212, 0.04) 0%, transparent 50%),
    /* Dot grid pattern */
    radial-gradient(circle at center, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size:
    100% 100%,
    100% 100%,
    100% 100%,
    24px 24px;
  background-position:
    0 0,
    0 0,
    0 0,
    0 0;
  background-attachment: fixed;
}

/* Optional: Subtle scan line overlay */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.03) 2px,
    rgba(0, 0, 0, 0.03) 4px
  );
  pointer-events: none;
  z-index: 9999;
  opacity: 0.3;
}

/* ============================================================
   TYPOGRAPHY
   ============================================================ */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
  letter-spacing: -0.02em;
}

h1 { font-size: 2.5rem; line-height: 1.2; }
h2 { font-size: 2rem; line-height: 1.25; }
h3 { font-size: 1.5rem; line-height: 1.3; }
h4 { font-size: 1.25rem; line-height: 1.35; }
h5 { font-size: 1.125rem; line-height: 1.4; }
h6 { font-size: 1rem; line-height: 1.5; }

p {
  margin: 0;
  color: var(--text-secondary);
}

code, pre, .mono {
  font-family: var(--font-mono);
}

/* Data displays use mono font */
.data-value,
.metric-value,
.stat-number {
  font-family: var(--font-mono);
  font-weight: 600;
  letter-spacing: 0.02em;
}

/* ============================================================
   GLASSMORPHISM COMPONENTS
   ============================================================ */

.glass {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.glass-light {
  background: var(--glass-bg-light);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-md);
}

.glass-strong {
  background: rgba(15, 23, 42, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
}

.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 1rem;
  transition: all var(--transition-base);
}

.glass-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-accent);
  box-shadow: var(--shadow-xl), var(--glow-cyan);
  transform: translateY(-2px);
}

/* ============================================================
   GLOW EFFECTS
   ============================================================ */

.glow-cyan {
  box-shadow: var(--glow-cyan);
}

.glow-cyan-intense {
  box-shadow: var(--glow-cyan-intense);
}

.glow-green {
  box-shadow: var(--glow-green);
}

.glow-green-intense {
  box-shadow: var(--glow-green-intense);
}

.glow-amber {
  box-shadow: var(--glow-amber);
}

.glow-rose {
  box-shadow: var(--glow-rose);
}

/* Text with glow */
.text-glow-cyan {
  text-shadow: 0 0 10px var(--accent-cyan), 0 0 20px rgba(6, 182, 212, 0.5);
}

.text-glow-green {
  text-shadow: 0 0 10px var(--accent-green), 0 0 20px rgba(16, 185, 129, 0.5);
}

/* ============================================================
   GRADIENT TEXT
   ============================================================ */

.text-gradient {
  background: linear-gradient(135deg, var(--accent-cyan-light), var(--accent-cyan), var(--accent-green));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-gradient-amber {
  background: linear-gradient(135deg, var(--accent-amber-light), var(--accent-amber));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-gradient-rose {
  background: linear-gradient(135deg, var(--accent-rose-light), var(--accent-rose));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.gradient-cyan-teal {
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-green));
}

/* ============================================================
   ANIMATION UTILITIES
   ============================================================ */

.animate-fade-in {
  animation: fadeIn 0.3s ease-out forwards;
}

.animate-fade-in-up {
  animation: fadeInUp 0.4s ease-out forwards;
}

.animate-fade-in-up-delay-1 {
  animation: fadeInUp 0.4s ease-out 0.1s forwards;
  opacity: 0;
}

.animate-fade-in-up-delay-2 {
  animation: fadeInUp 0.4s ease-out 0.2s forwards;
  opacity: 0;
}

.animate-fade-in-up-delay-3 {
  animation: fadeInUp 0.4s ease-out 0.3s forwards;
  opacity: 0;
}

.animate-pulse-glow {
  animation: pulse-glow 2s ease-in-out infinite;
}

.animate-shimmer {
  background: linear-gradient(
    90deg,
    var(--bg-tertiary) 0%,
    var(--bg-elevated) 50%,
    var(--bg-tertiary) 100%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
}

.animate-scan-line {
  position: relative;
  overflow: hidden;
}

.animate-scan-line::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--accent-cyan) 50%,
    transparent 100%
  );
  animation: scan-line 4s linear infinite;
  pointer-events: none;
}

.animate-rotate {
  animation: rotate 1s linear infinite;
}

.animate-glow-pulse {
  animation: glow-pulse 3s ease-in-out infinite;
}

.animate-border-glow {
  animation: border-glow 3s ease-in-out infinite;
}

.animate-float {
  animation: float 6s ease-in-out infinite;
}

.animate-grid {
  animation: grid-move 20s linear infinite;
}

/* ============================================================
   STATUS INDICATORS
   ============================================================ */

.status-indicator {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 500;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* Online Status */
.status-online .status-dot,
.status-dot.online {
  background-color: var(--accent-green);
  box-shadow: 0 0 8px var(--accent-green);
  animation: pulse-glow 2s ease-in-out infinite;
}

.status-online {
  color: var(--accent-green);
}

/* Offline Status */
.status-offline .status-dot,
.status-dot.offline {
  background-color: var(--text-muted);
  box-shadow: none;
  animation: none;
}

.status-offline {
  color: var(--text-muted);
}

/* Warning Status */
.status-warning .status-dot,
.status-dot.warning {
  background-color: var(--accent-amber);
  box-shadow: 0 0 8px var(--accent-amber);
  animation: pulse-glow 1.5s ease-in-out infinite;
}

.status-warning {
  color: var(--accent-amber);
}

/* Error Status */
.status-error .status-dot,
.status-dot.error {
  background-color: var(--accent-rose);
  box-shadow: 0 0 8px var(--accent-rose);
  animation: pulse-glow 1s ease-in-out infinite;
}

.status-error {
  color: var(--accent-rose);
}

/* Status badges */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.status-badge-online {
  background-color: var(--accent-green-muted);
  color: var(--accent-green-light);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.status-badge-offline {
  background-color: rgba(100, 116, 139, 0.2);
  color: var(--text-muted);
  border: 1px solid rgba(100, 116, 139, 0.3);
}

.status-badge-warning {
  background-color: var(--accent-amber-muted);
  color: var(--accent-amber-light);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.status-badge-error {
  background-color: var(--accent-rose-muted);
  color: var(--accent-rose-light);
  border: 1px solid rgba(244, 63, 94, 0.3);
}

/* ============================================================
   CARD COMPONENTS
   ============================================================ */

.card {
  background: var(--bg-card);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  padding: 1rem;
  transition: all var(--transition-base);
}

.card-hover:hover {
  border-color: var(--border-accent);
  box-shadow: var(--shadow-lg), var(--glow-cyan);
  transform: translateY(-2px);
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-secondary);
}

.card-title {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* Metric Card */
.metric-card {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
}

.metric-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 500;
}

.metric-value {
  font-family: var(--font-mono);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
}

.metric-value.cyan { color: var(--accent-cyan); }
.metric-value.green { color: var(--accent-green); }
.metric-value.amber { color: var(--accent-amber); }
.metric-value.rose { color: var(--accent-rose); }

.metric-trend {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.75rem;
  font-weight: 500;
}

.metric-trend.up { color: var(--accent-green); }
.metric-trend.down { color: var(--accent-rose); }
.metric-trend.neutral { color: var(--text-muted); }

/* ============================================================
   DATA GRID / TABLE STYLES
   ============================================================ */

.data-grid {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-family: var(--font-mono);
  font-size: 0.875rem;
}

.data-grid th {
  background: var(--bg-tertiary);
  color: var(--text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.75rem;
  padding: 0.5rem 0.75rem;
  text-align: left;
  border-bottom: 1px solid var(--border-primary);
}

.data-grid td {
  padding: 0.5rem 0.75rem;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-secondary);
  transition: background var(--transition-fast);
}

.data-grid tr:hover td {
  background: rgba(6, 182, 212, 0.05);
}

.data-grid tr:last-child td {
  border-bottom: none;
}

/* ============================================================
   BUTTONS
   ============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-base);
}

.btn-primary {
  background: var(--accent-cyan);
  color: var(--bg-primary);
  border-color: var(--accent-cyan);
}

.btn-primary:hover {
  background: var(--accent-cyan-light);
  box-shadow: var(--glow-cyan);
}

.btn-secondary {
  background: transparent;
  color: var(--accent-cyan);
  border-color: var(--accent-cyan);
}

.btn-secondary:hover {
  background: var(--accent-cyan-muted);
  box-shadow: var(--glow-cyan);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border-color: var(--border-primary);
}

.btn-ghost:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border-color: var(--border-accent);
}

.btn-danger {
  background: var(--accent-rose);
  color: white;
  border-color: var(--accent-rose);
}

.btn-danger:hover {
  background: var(--accent-rose-light);
  box-shadow: var(--glow-rose);
}

.btn-mission-control {
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-green));
  color: var(--bg-primary);
  font-weight: 600;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.btn-mission-control:hover:not(:disabled) {
  box-shadow: var(--glow-cyan-intense);
  transform: translateY(-1px);
}

.btn-mission-control:active:not(:disabled) {
  transform: translateY(0);
}

.btn-mission-control:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

/* Loading shimmer overlay for button */
.btn-mission-control.loading::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.2) 50%,
    transparent 100%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
}

/* ============================================================
   FORM INPUTS
   ============================================================ */

.input {
  width: 100%;
  padding: 0.625rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--text-primary);
  background: var(--bg-tertiary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.input:focus {
  outline: none;
  border-color: var(--accent-cyan);
  box-shadow: 0 0 0 3px var(--accent-cyan-muted);
}

.input::placeholder {
  color: var(--text-muted);
}

.input-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
}

.input-mission-control {
  background: var(--bg-secondary);
  border: 1px solid var(--border-primary);
  color: var(--text-primary);
  transition: all 0.2s ease;
}

.input-mission-control::placeholder {
  color: var(--text-muted);
}

.input-mission-control:focus {
  outline: none;
  border-color: var(--accent-cyan);
  box-shadow:
    0 0 0 3px var(--accent-cyan-muted),
    0 0 15px rgba(6, 182, 212, 0.2);
}

/* ============================================================
   NAVIGATION
   ============================================================ */

.nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-muted);
  background: transparent;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
}

.nav-item:hover {
  color: var(--text-primary);
  background: var(--bg-tertiary);
}

.nav-item.active {
  color: var(--accent-cyan);
  background: var(--accent-cyan-muted);
}

/* ============================================================
   SIDEBAR
   ============================================================ */

.sidebar {
  background: var(--glass-bg);
  backdrop-filter: blur(var(--glass-blur));
  border-right: 1px solid var(--glass-border);
  height: 100vh;
  position: fixed;
  width: 240px;
  overflow-y: auto;
  z-index: 100;
}

.sidebar-header {
  padding: 1.5rem;
  border-bottom: 1px solid var(--border-secondary);
}

.sidebar-logo {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--accent-cyan);
  text-shadow: var(--glow-cyan);
}

.sidebar-nav {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

/* ============================================================
   TERMINAL / CONSOLE STYLES
   ============================================================ */

.terminal {
  background: var(--bg-primary);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-lg);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  overflow: hidden;
}

.terminal-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1rem;
  background: var(--bg-tertiary);
  border-bottom: 1px solid var(--border-primary);
}

.terminal-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.terminal-dot.red { background: var(--accent-rose); }
.terminal-dot.yellow { background: var(--accent-amber); }
.terminal-dot.green { background: var(--accent-green); }

.terminal-body {
  padding: 1rem;
  max-height: 400px;
  overflow-y: auto;
}

.terminal-line {
  display: flex;
  gap: 0.5rem;
  line-height: 1.6;
}

.terminal-prompt {
  color: var(--accent-cyan);
  user-select: none;
}

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

.terminal-cursor {
  display: inline-block;
  width: 8px;
  height: 1em;
  background: var(--accent-cyan);
  animation: blink 1s step-end infinite;
  vertical-align: text-bottom;
}

/* ============================================================
   LOADING STATES
   ============================================================ */

.skeleton {
  background: linear-gradient(
    90deg,
    var(--bg-tertiary) 0%,
    var(--bg-elevated) 50%,
    var(--bg-tertiary) 100%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
  border-radius: var(--radius-md);
}

.skeleton-text {
  height: 1em;
  border-radius: var(--radius-sm);
}

.skeleton-title {
  height: 1.5em;
  width: 60%;
  border-radius: var(--radius-sm);
}

.skeleton-card {
  height: 120px;
  border-radius: var(--radius-lg);
}

.loading-spinner {
  width: 24px;
  height: 24px;
  border: 2px solid var(--border-primary);
  border-top-color: var(--accent-cyan);
  border-radius: 50%;
  animation: rotate 0.8s linear infinite;
}

/* ============================================================
   PROGRESS BARS
   ============================================================ */

.progress-bar {
  height: 6px;
  background: var(--bg-tertiary);
  border-radius: 9999px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  border-radius: 9999px;
  transition: width var(--transition-slow);
}

.progress-fill.cyan {
  background: linear-gradient(90deg, var(--accent-cyan-dark), var(--accent-cyan-light));
  box-shadow: var(--glow-cyan);
}

.progress-fill.green {
  background: linear-gradient(90deg, var(--accent-green-dark), var(--accent-green-light));
  box-shadow: var(--glow-green);
}

.progress-fill.amber {
  background: linear-gradient(90deg, var(--accent-amber-dark), var(--accent-amber-light));
  box-shadow: var(--glow-amber);
}

.progress-fill.rose {
  background: linear-gradient(90deg, var(--accent-rose-dark), var(--accent-rose-light));
  box-shadow: var(--glow-rose);
}

/* ============================================================
   TOOLTIPS
   ============================================================ */

.tooltip {
  position: relative;
}

.tooltip::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  padding: 0.5rem 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-primary);
  background: var(--bg-elevated);
  border: 1px solid var(--border-primary);
  border-radius: var(--radius-md);
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
  z-index: 1000;
}

.tooltip:hover::after {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(-4px);
}

/* ============================================================
   BACKGROUND PATTERNS
   ============================================================ */

.bg-grid-pattern {
  background-image:
    linear-gradient(var(--border-primary) 1px, transparent 1px),
    linear-gradient(90deg, var(--border-primary) 1px, transparent 1px);
  background-size: 50px 50px;
}

.bg-dot-pattern {
  background-image: radial-gradient(var(--border-primary) 1px, transparent 1px);
  background-size: 30px 30px;
}

/* ============================================================
   UTILITY CLASSES
   ============================================================ */

/* Colors */
.text-cyan { color: var(--accent-cyan); }
.text-green { color: var(--accent-green); }
.text-amber { color: var(--accent-amber); }
.text-rose { color: var(--accent-rose); }
.text-primary { color: var(--text-primary); }
.text-secondary { color: var(--text-secondary); }
.text-muted { color: var(--text-muted); }

.bg-cyan { background-color: var(--accent-cyan); }
.bg-green { background-color: var(--accent-green); }
.bg-amber { background-color: var(--accent-amber); }
.bg-rose { background-color: var(--accent-rose); }

/* Borders */
.border-cyan { border-color: var(--accent-cyan); }
.border-green { border-color: var(--accent-green); }
.border-amber { border-color: var(--accent-amber); }
.border-rose { border-color: var(--accent-rose); }

/* Font families */
.font-mono { font-family: var(--font-mono); }
.font-sans { font-family: var(--font-sans); }
.font-mono-display {
  font-family: 'JetBrains Mono', 'Space Mono', 'Fira Code', monospace;
}

/* Letter spacing */
.tracking-widest-custom {
  letter-spacing: 0.2em;
}

/* Compact spacing utilities */
.space-y-compact > * + * {
  margin-top: 0.75rem;
}

.gap-compact {
  gap: 0.75rem;
}

/* ============================================================
   SCROLLBAR STYLING
   ============================================================ */

::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--bg-elevated);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-disabled);
}

/* Selection */
::selection {
  background: var(--accent-cyan-muted);
  color: var(--text-primary);
}

/* Focus visible for accessibility */
:focus-visible {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 2px;
}

/* ============================================================
   RESPONSIVE UTILITIES
   ============================================================ */

@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
    transition: transform var(--transition-base);
  }

  .sidebar.open {
    transform: translateX(0);
  }

  h1 { font-size: 2rem; }
  h2 { font-size: 1.5rem; }
  h3 { font-size: 1.25rem; }

  .metric-value {
    font-size: 1.5rem;
  }
}

/* ============================================================
   PRINT STYLES
   ============================================================ */

@media print {
  body {
    background: white;
    color: black;
  }

  .glass,
  .glass-card {
    background: white;
    backdrop-filter: none;
    border: 1px solid #ccc;
    box-shadow: none;
  }

  .animate-pulse-glow,
  .animate-scan-line::after {
    animation: none;
  }

  body::before {
    display: none;
  }
}