@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  /* Core Theme */
  --bg-primary: #0a0e1a;
  --bg-secondary: #141923;
  --bg-tertiary: #1c212e;
  --bg-hover: #252b3d;
  
  /* Neon Accents */
  --accent-cyan: #00d4ff;
  --accent-green: #00ff88;
  --accent-red: #ff3b3b;
  --accent-amber: #ffaa00;
  
  /* Text */
  --text-primary: #f0f4f8;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  /* Borders & Effects */
  --border-color: rgba(255, 255, 255, 0.08);
  --glow-cyan: 0 0 12px rgba(0, 212, 255, 0.4), 0 0 24px rgba(0, 212, 255, 0.2);
  --glow-green: 0 0 12px rgba(0, 255, 136, 0.4), 0 0 24px rgba(0, 255, 136, 0.2);
  --glow-red: 0 0 12px rgba(255, 59, 59, 0.4), 0 0 24px rgba(255, 59, 59, 0.2);
  --glow-amber: 0 0 12px rgba(255, 170, 0, 0.4), 0 0 24px rgba(255, 170, 0, 0.2);
  
  /* Shadows */
  --card-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.5), 0 2px 4px -1px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  --elevated-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 10px 10px -5px rgba(0, 0, 0, 0.3);
  
  /* Spacing & Layout */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --header-height: 70px;
  --grid-gap: 1.25rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg-primary);
  background-image: 
    radial-gradient(circle at 20% 50%, rgba(0, 212, 255, 0.03) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(0, 255, 136, 0.02) 0%, transparent 50%);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Typography */
.mono {
  font-family: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
  font-feature-settings: 'tnum' on, 'zero' on;
}

h1, h2, h3, h4 {
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

/* Layout Grid */
.dashboard-container {
  max-width: 1920px;
  margin: 0 auto;
  padding: var(--grid-gap);
  display: grid;
  grid-template-areas:
    "header header header"
    "instances campaigns stats"
    "logs logs logs";
  grid-template-columns: 1fr 1.3fr 0.9fr;
  grid-template-rows: auto 1fr auto;
  gap: var(--grid-gap);
  min-height: 100vh;
}

/* Header */
.dashboard-header {
  grid-area: header;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 1.5rem;
  height: var(--header-height);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--card-shadow);
  position: sticky;
  top: var(--grid-gap);
  z-index: 100;
  backdrop-filter: blur(10px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-title {
  font-size: 1.25rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-green));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -0.5px;
}

.brand-domain {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.header-controls {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.refresh-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  color: var(--text-secondary);
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--accent-green);
  border-radius: 50%;
  position: relative;
  box-shadow: var(--glow-green);
  animation: pulse-ring 2s cubic-bezier(0.215, 0.61, 0.355, 1) infinite;
}

.pulse-dot::before {
  content: '';
  position: absolute;
  top: -4px;
  left: -4px;
  right: -4px;
  bottom: -4px;
  border-radius: 50%;
  border: 1px solid var(--accent-green);
  opacity: 0;
  animation: pulse-ring 2s cubic-bezier(0.215, 0.61, 0.355, 1) infinite;
}

/* Instances Section */
.instances-section {
  grid-area: instances;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--card-shadow);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  overflow-y: auto;
  max-height: calc(100vh - var(--header-height) - var(--grid-gap) * 3);
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.section-title {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.section-title::before {
  content: '';
  width: 4px;
  height: 16px;
  background: var(--accent-cyan);
  border-radius: 2px;
}

/* Spur Headers */
.spur-group {
  margin-bottom: 1.5rem;
}

.spur-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent-cyan);
  margin-bottom: 0.875rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(0, 212, 255, 0.15);
  letter-spacing: 0.05em;
}

.spur-header.spurs {
  color: var(--accent-amber);
  border-bottom-color: rgba(255, 170, 0, 0.15);
}

.spur-badge {
  font-size: 0.625rem;
  padding: 0.125rem 0.5rem;
  border-radius: 9999px;
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid rgba(0, 212, 255, 0.2);
}

.spur-badge.spurs {
  background: rgba(255, 170, 0, 0.1);
  border-color: rgba(255, 170, 0, 0.2);
  color: var(--accent-amber);
}

/* Instance Grid */
.instance-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 0.875rem;
}

.instance-card {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1rem;
  position: relative;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
  overflow: hidden;
}

.instance-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-cyan), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}

.instance-card:hover {
  transform: translateY(-3px);
  border-color: rgba(0, 212, 255, 0.25);
  box-shadow: var(--card-shadow), 0 0 20px rgba(0, 212, 255, 0.08);
}

.instance-card:hover::before {
  opacity: 0.5;
}

.instance-card.down {
  border-color: rgba(255, 59, 59, 0.2);
  opacity: 0.8;
}

.instance-card.down::before {
  background: linear-gradient(90deg, transparent, var(--accent-red), transparent);
}

.instance-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.75rem;
}

.instance-info {
  min-width: 0;
}

.instance-name {
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.instance-port {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.6875rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
  font-weight: 500;
}

.instance-model {
  font-size: 0.75rem;
  color: var(--text-secondary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-top: 0.5rem;
  padding-top: 0.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

/* Status Indicators */
.status-container {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.25rem;
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  position: relative;
  transition: all 0.3s;
}

.status-dot.up {
  background: var(--accent-green);
  box-shadow: var(--glow-green);
  animation: pulse-glow-green 2s infinite;
}

.status-dot.down {
  background: var(--accent-red);
  box-shadow: var(--glow-red);
}

.status-dot.warning {
  background: var(--accent-amber);
  box-shadow: var(--glow-amber);
  animation: pulse-glow-amber 2s infinite;
}

.status-dot.unknown {
  background: var(--text-muted);
}

.status-text {
  font-size: 0.625rem;
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.05em;
}

/* Campaigns Pipeline */
.campaigns-section {
  grid-area: campaigns;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--card-shadow);
  overflow-y: auto;
  max-height: calc(100vh - var(--header-height) - var(--grid-gap) * 3);
}

.campaign-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.campaign-card {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.campaign-card:hover {
  border-color: rgba(0, 212, 255, 0.2);
  transform: translateX(4px);
}

.campaign-card::after {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--accent-cyan);
  opacity: 0;
  transition: opacity 0.3s;
}

.campaign-card:hover::after {
  opacity: 1;
}

.campaign-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.75rem;
}

.campaign-title {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 1rem;
}

.campaign-phase {
  font-size: 0.6875rem;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  background: rgba(0, 212, 255, 0.08);
  color: var(--accent-cyan);
  border: 1px solid rgba(0, 212, 255, 0.15);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.campaign-meta {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
  font-size: 0.8125rem;
  color: var(--text-secondary);
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.meta-label {
  color: var(--text-muted);
}

.meta-value {
  color: var(--text-primary);
  font-weight: 500;
}

/* Progress Bar */
.progress-wrapper {
  margin: 1rem 0;
}

.progress-header {
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
}

.progress-percent {
  font-family: 'JetBrains Mono', monospace;
  color: var(--accent-cyan);
  font-weight: 600;
}

.progress-track {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 3px;
  overflow: hidden;
  position: relative;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-green));
  border-radius: 3px;
  transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.progress-fill::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.25),
    transparent
  );
  animation: shimmer 2s infinite;
}

/* Stats Section */
.stats-section {
  grid-area: stats;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.stat-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--card-shadow);
  transition: transform 0.3s ease;
}

.stat-card:hover {
  transform: translateY(-2px);
  border-color: rgba(0, 212, 255, 0.15);
}

.stat-header {
  font-size: 0.6875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.stat-value {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--text-primary);
  font-family: 'JetBrains Mono', monospace;
  text-shadow: 0 0 20px rgba(0, 212, 255, 0.15);
}

.stat-breakdown {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.breakdown-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8125rem;
}

.breakdown-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-secondary);
}

.dot-indicator {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.dot-indicator.core {
  background: var(--accent-cyan);
}

.dot-indicator.spurs {
  background: var(--accent-amber);
}

.breakdown-value {
  font-family: 'JetBrains Mono', monospace;
  color: var(--text-primary);
  font-weight: 500;
}

/* Cost Visualization */
.cost-chart-container {
  height: 140px;
  margin-top: 1rem;
  background: linear-gradient(180deg, rgba(0, 212, 255, 0.05) 0%, transparent 100%);
  border-radius: var(--radius-md);
  border: 1px dashed var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.cost-chart-container::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(rgba(0, 212, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 255, 0.03) 1px, transparent 1px);
  background-size: 20px 20px;
}

/* Logs Section */
.logs-section {
  grid-area: logs;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--card-shadow);
  max-height: 280px;
  overflow-y: auto;
}

.logs-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.logs-filter {
  display: flex;
  gap: 0.5rem;
}

.filter-btn {
  padding: 0.25rem 0.75rem;
  font-size: 0.6875rem;
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.05em;
  border: 1px solid var(--border-color);
  background: transparent;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s;
}

.filter-btn:hover,
.filter-btn.active {
  background: rgba(0, 212, 255, 0.1);
  border-color: rgba(0, 212, 255, 0.3);
  color: var(--accent-cyan);
}

.log-entries {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.log-entry {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 0.625rem 0.875rem;
  background: rgba(0, 0, 0, 0.2);
  border-radius: var(--radius-sm);
  border-left: 2px solid transparent;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8125rem;
  transition: background 0.2s;
}

.log-entry:hover {
  background: rgba(255, 255, 255, 0.03);
}

.log-entry.success {
  border-left-color: var(--accent-green);
}

.log-entry.error {
  border-left-color: var(--accent-red);
  background: rgba(255, 59, 59, 0.05);
}

.log-entry.warning {
  border-left-color: var(--accent-amber);
}

.log-timestamp {
  color: var(--text-muted);
  font-size: 0.75rem;
  white-space: nowrap;
  min-width: 60px;
}

.log-content {
  flex: 1;
  color: var(--text-secondary);
  line-height: 1.5;
}

.log-content strong {
  color: var(--text-primary);
  font-weight: 600;
}

.log-id {
  color: var(--accent-cyan);
  font-weight: 500;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--bg-tertiary);
  border-radius: 3px;
  border: 1px solid var(--border-color);
}

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

/* Firefox */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--bg-tertiary) transparent;
}

/* Animations */
@keyframes pulse-ring {
  0% {
    transform: scale(0.8);
    opacity: 1;
  }
  50% {
    transform: scale(1.2);
    opacity: 0.5;
  }
  100% {
    transform: scale(1.6);
    opacity: 0;
  }
}

@keyframes pulse-glow-green {
  0%, 100% { box-shadow: var(--glow-green); }
  50% { box-shadow: 0 0 20px rgba(0, 255, 136, 0.8), 0 0 40px rgba(0, 255, 136, 0.4); }
}

@keyframes pulse-glow-amber {
  0%, 100% { box-shadow: var(--glow-amber); }
  50% { box-shadow: 0 0 20px rgba(255, 170, 0, 0.8), 0 0 40px rgba(255, 170, 0, 0.4); }
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

@keyframes fade-in-up {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Utility Classes */
.text-cyan { color: var(--accent-cyan); }
.text-green { color: var(--accent-green); }
.text-red { color: var(--accent-red); }
.text-amber { color: var(--accent-amber); }

.glow-text {
  text-shadow: 0 0 10px currentColor;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.125rem 0.5rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.025em;
}

.badge-core {
  background: rgba(0, 212, 255, 0.1);
  color: var(--accent-cyan);
  border: 1px solid rgba(0, 212, 255, 0.2);
}

.badge-spurs {
  background: rgba(255, 170, 0, 0.1);
  color: var(--accent-amber);
  border: 1px solid rgba(255, 170, 0, 0.2);
}

/* Buttons */
.btn {
  padding: 0.5rem 1rem;
  border: 1px solid var(--border-color);
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: 'Inter', sans-serif;
  font-size: 0.8125rem;
  font-weight: 500;
  transition: all 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn:hover {
  border-color: var(--accent-cyan);
  background: rgba(0, 212, 255, 0.1);
  transform: translateY(-1px);
}

.btn-icon {
  width: 36px;
  height: 36px;
  padding: 0;
  justify-content: center;
  border-radius: var(--radius-md);
}

/* Loading States */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--bg-tertiary) 25%,
    var(--bg-hover) 50%,
    var(--bg-tertiary) 75%
  );
  background-size: 200% 100%;
  animation: loading 1.5s infinite;
  border-radius: var(--radius-sm);
}

@keyframes loading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Responsive Breakpoints */
@media (max-width: 1400px) {
  .dashboard-container {
    grid-template-areas:
      "header header"
      "instances campaigns"
      "stats stats"
      "logs logs";
    grid-template-columns: 1fr 1.2fr;
  }
  
  .stats-section {
    flex-direction: row;
    flex-wrap: wrap;
  }
  
  .stat-card {
    flex: 1;
    min-width: 250px;
  }
}

@media (max-width: 1024px) {
  .dashboard-container {
    grid-template-areas:
      "header"
      "instances"
      "campaigns"
      "stats"
      "logs";
    grid-template-columns: 1fr;
  }
  
  .stats-section {
    flex-direction: column;
  }
  
  .instance-grid {
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  }
  
  .instances-section,
  .campaigns-section {
    max-height: none;
  }
}

@media (max-width: 640px) {
  :root {
    --grid-gap: 0.75rem;
  }
  
  .dashboard-header {
    flex-direction: column;
    height: auto;
    padding: 1rem;
    gap: 1rem;
  }
  
  .instance-grid {
    grid-template-columns: 1fr;
  }
  
  .campaign-header {
    flex-direction: column;
    gap: 0.5rem;
  }
  
  .log-entry {
    flex-direction: column;
    gap: 0.25rem;
  }
  
  .log-timestamp {
    font-size: 0.6875rem;
  }
}

/* Touch Device Optimizations */
@media (hover: none) {
  .instance-card:hover {
    transform: none;
  }
  
  .btn:hover {
    transform: none;
  }
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
  :root {
    --border-color: rgba(255, 255, 255, 0.3);
    --text-secondary: #b0c4de;
  }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
