/* ==========================================================================
   Skynet Swarm Admin & Trust-Radar — Premium Glassmorphism Theme
   US Patent Pending #64/149,175 • GAMPERLAB™
   ========================================================================== */

:root {
  --bg-base: #060a12;
  --bg-surface: rgba(13, 22, 38, 0.75);
  --bg-surface-elevated: rgba(19, 31, 54, 0.88);
  --bg-glass-card: rgba(11, 20, 36, 0.72);
  --border-glass: rgba(0, 242, 254, 0.22);
  --border-glass-hover: rgba(0, 242, 254, 0.55);
  
  --text-primary: #ffffff;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --accent-cyan: #00f2fe;
  --accent-blue: #0070f3;
  --accent-teal: #00c6ff;
  --accent-amber: #ff5f1f;
  --accent-red: #ff1744;
  --accent-green: #10b981;
  
  --glow-primary: rgba(0, 242, 254, 0.4);
  --glow-secondary: rgba(0, 112, 243, 0.35);
  
  --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-heading: 'Outfit', var(--font-main);
  --font-mono: 'JetBrains Mono', monospace;
  
  --shadow-card: 0 16px 36px rgba(0, 0, 0, 0.45);
  --radius-card: 18px;
  --radius-pill: 999px;
  --transition-smooth: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme="light"] {
  --bg-base: #f0f4f9;
  --bg-surface: rgba(255, 255, 255, 0.85);
  --bg-surface-elevated: rgba(255, 255, 255, 0.96);
  --bg-glass-card: rgba(255, 255, 255, 0.78);
  --border-glass: rgba(0, 112, 243, 0.2);
  --border-glass-hover: rgba(0, 112, 243, 0.5);
  
  --text-primary: #0a1128;
  --text-secondary: #475569;
  --text-muted: #64748b;
  
  --shadow-card: 0 16px 36px rgba(10, 17, 40, 0.08);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-base);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  transition: background-color 0.35s ease, color 0.35s ease;
}

/* Background Ambient Orbs */
.glow-orb {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.5;
}
.orb-1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--accent-cyan) 0%, transparent 70%);
  top: -150px;
  right: -100px;
}
.orb-2 {
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, var(--accent-blue) 0%, transparent 70%);
  bottom: 50px;
  left: -150px;
}

/* Header */
.admin-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-glass);
}
.header-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 20px;
}
.brand-link {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: inherit;
}
.butterfly-icon {
  font-size: 1.8rem;
  animation: flutter 4s infinite ease-in-out;
}
@keyframes flutter {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-4px) rotate(4deg); }
}
.brand-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.3rem;
  letter-spacing: 0.5px;
}
.accent-text {
  color: var(--accent-cyan);
}
.brand-sub {
  display: block;
  font-size: 0.72rem;
  color: var(--text-secondary);
  letter-spacing: 0.4px;
  text-transform: uppercase;
}

.cluster-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.35);
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-green);
}
.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-green);
  box-shadow: 0 0 10px var(--accent-green);
  animation: pulse-ring 2s infinite ease-out;
}
@keyframes pulse-ring {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.3); opacity: 1; box-shadow: 0 0 14px var(--accent-green); }
  100% { transform: scale(0.95); opacity: 0.8; }
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.admin-profile-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(0, 242, 254, 0.08);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-pill);
  font-size: 0.82rem;
  font-weight: 500;
}

.action-btn {
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition-smooth);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.icon-btn {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-glass);
  color: var(--text-primary);
  width: 38px;
  height: 38px;
  padding: 0;
  font-size: 1rem;
}
.icon-btn:hover {
  border-color: var(--accent-cyan);
  transform: translateY(-2px);
}
.primary-btn {
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
  border: none;
  color: #fff;
  box-shadow: 0 4px 14px var(--glow-primary);
}
.primary-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--glow-primary);
}

/* Layout */
.admin-main {
  position: relative;
  z-index: 10;
  padding: 32px 0 64px;
}
.admin-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  flex-direction: column;
  gap: 40px;
}

/* Glass Card Common */
.glass-card {
  background: var(--bg-glass-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-card);
  padding: 24px;
  box-shadow: var(--shadow-card);
  transition: var(--transition-smooth);
}
.glass-card:hover {
  border-color: var(--border-glass-hover);
}

/* Section Headings */
.section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  flex-wrap: wrap;
  gap: 12px;
}
.section-heading h2 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-primary);
}
.section-badge {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  background: rgba(0, 242, 254, 0.1);
  border: 1px solid var(--border-glass);
  color: var(--accent-cyan);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* KPI Overview Strip */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}
.kpi-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 22px;
}
.kpi-label {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.kpi-value {
  font-family: var(--font-heading);
  font-size: 2.3rem;
  font-weight: 800;
  color: var(--text-primary);
  margin: 10px 0;
  letter-spacing: -0.5px;
}
.kpi-value .unit {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text-secondary);
}
.highlight-green {
  color: var(--accent-green) !important;
}
.highlight-cyan {
  color: var(--accent-cyan);
}
.kpi-meta {
  font-size: 0.82rem;
  color: var(--text-muted);
}
.trend-up {
  color: var(--accent-green);
  font-weight: 600;
}

/* Core Nodes Grid */
.nodes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}
.node-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: relative;
  overflow: hidden;
}
.node-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-blue));
}
.node-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}
.node-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1.3;
}
.node-role {
  font-size: 0.75rem;
  color: var(--accent-cyan);
  font-weight: 500;
}
.status-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: var(--radius-pill);
  background: rgba(16, 185, 129, 0.15);
  color: var(--accent-green);
}
.node-metrics-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.82rem;
}
.node-metrics-list li {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.08);
  padding-bottom: 4px;
}
.metric-label {
  color: var(--text-secondary);
}
.metric-val {
  font-family: var(--font-mono);
  font-weight: 600;
}
.trust-badge {
  color: var(--accent-green);
}

/* Farmers Table */
.table-card {
  padding: 0;
  overflow: hidden;
}
.table-responsive {
  width: 100%;
  overflow-x: auto;
}
.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.85rem;
}
.data-table th {
  background: rgba(0, 0, 0, 0.2);
  padding: 14px 18px;
  color: var(--text-secondary);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.5px;
  border-bottom: 1px solid var(--border-glass);
}
.data-table td {
  padding: 14px 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
}
.data-table tr:last-child td {
  border-bottom: none;
}
.data-table tr:hover td {
  background: rgba(0, 242, 254, 0.03);
}
.wallet-cell {
  font-family: var(--font-mono);
  color: var(--accent-cyan);
}
.empty-row td {
  text-align: center;
  padding: 30px;
  color: var(--text-muted);
}

/* Trust Radar & Latency Bars */
.radar-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 20px;
}
.radar-card h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  margin-bottom: 18px;
}
.latency-bars {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 16px;
}
.latency-row {
  display: flex;
  align-items: center;
  gap: 14px;
}
.latency-label {
  width: 100px;
  font-size: 0.82rem;
  color: var(--text-secondary);
  font-weight: 500;
}
.bar-container {
  flex: 1;
  height: 10px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-pill);
  overflow: hidden;
}
.bar-fill {
  height: 100%;
  border-radius: var(--radius-pill);
  transition: width 0.6s ease;
}
.bar-fill.p50 { background: linear-gradient(90deg, #10b981, #00f2fe); }
.bar-fill.p95 { background: linear-gradient(90deg, #00f2fe, #0070f3); }
.bar-fill.p99 { background: linear-gradient(90deg, #0070f3, #ff5f1f); }

.latency-val {
  width: 70px;
  text-align: right;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 600;
}
.radar-note {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.4;
  margin-top: 10px;
}

.security-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.security-list li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.sec-icon {
  font-size: 1.3rem;
  padding-top: 2px;
}
.security-list strong {
  display: block;
  font-size: 0.9rem;
  color: var(--text-primary);
  margin-bottom: 2px;
}
.security-list p {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

/* Orderbook Grid */
.orderbook-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}
.orderbook-side {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.side-title {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}
.side-title.buy { color: var(--accent-green); }
.side-title.sell { color: var(--accent-cyan); }

.order-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 0.82rem;
  font-family: var(--font-mono);
  background: rgba(255, 255, 255, 0.03);
}
.order-row.header {
  background: transparent;
  color: var(--text-muted);
  font-weight: 600;
  font-family: var(--font-main);
  text-transform: uppercase;
  font-size: 0.72rem;
}
.order-row .price { color: var(--accent-green); font-weight: 700; }
.order-row .uptime { color: var(--accent-cyan); }

/* Footer */
.admin-footer {
  border-top: 1px solid var(--border-glass);
  background: var(--bg-surface);
  padding: 24px 0;
  font-size: 0.8rem;
  color: var(--text-muted);
  text-align: center;
}
.footer-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

/* Responsive */
@media (max-width: 768px) {
  .header-container {
    flex-direction: column;
    align-items: flex-start;
  }
  .header-actions {
    width: 100%;
    justify-content: space-between;
  }
}