:root {
  --bg-app: #08090b;
  --bg-card: #0e1015;
  --bg-card-hover: #13161c;
  --bg-muted: #181b22;
  --border: #1e222b;
  --border-hover: #2e3544;
  --border-focus: #4f46e5;
  
  --text-main: #f4f4f5;
  --text-sub: #a1a1aa;
  --text-muted: #71717a;
  
  --primary: #6366f1;
  --cyan: #06b6d4;
  --emerald: #10b981;
  --purple: #a855f7;
  --rose: #f43f5e;
  
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
}

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

body {
  background-color: var(--bg-app);
  color: var(--text-main);
  font-family: var(--font-sans);
  line-height: 1.5;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* ── Top Navigation Bar ── */
.topbar {
  border-bottom: 1px solid var(--border);
  background: rgba(8, 9, 11, 0.85);
  backdrop-filter: blur(12px);
  position: sticky;
  top: 0;
  z-index: 50;
  padding: 12px 0;
}

.topbar-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-badge {
  width: 26px;
  height: 26px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--primary), #3b82f6);
  color: #fff;
  font-weight: 700;
  font-size: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
}

.brand-title {
  font-weight: 600;
  font-size: 15px;
  letter-spacing: -0.02em;
}

.brand-title .accent {
  color: var(--text-muted);
}

.node-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  background: var(--bg-muted);
  border: 1px solid var(--border);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 14px;
}

.status-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--emerald);
  font-family: var(--font-mono);
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.2);
  padding: 4px 10px;
  border-radius: 999px;
}

.pulse-dot {
  width: 6px;
  height: 6px;
  background: var(--emerald);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--emerald);
}

.clock-badge {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-sub);
}

/* ── Main Bento Grid Layout ── */
.dashboard-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 32px 20px 60px;
}

.bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

/* ── Bento Card Base ── */
.bento-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.2s ease;
  position: relative;
}

.bento-card:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
}

.card-title-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
}

.card-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  display: flex;
  align-items: center;
  gap: 6px;
}

.live-pill {
  font-family: var(--font-mono);
  font-size: 10px;
  background: rgba(99, 102, 241, 0.15);
  color: #a5b4fc;
  border: 1px solid rgba(99, 102, 241, 0.3);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  font-weight: 600;
}

/* ── Card 1: Profile ── */
.profile-card {
  grid-column: span 2;
  gap: 20px;
}

.profile-header {
  display: flex;
  align-items: center;
  gap: 16px;
}

.avatar-box {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--bg-muted);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--primary);
}

.profile-name {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.profile-role {
  font-size: 13px;
  color: var(--text-sub);
}

.profile-bio {
  font-size: 14px;
  color: var(--text-sub);
  line-height: 1.6;
}

.profile-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.badge {
  font-size: 12px;
  color: var(--text-sub);
  background: var(--bg-muted);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.badge i {
  color: var(--cyan);
}

.profile-links {
  display: flex;
  gap: 10px;
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  background: var(--bg-muted);
  color: var(--text-main);
  border: 1px solid var(--border);
  transition: all 0.2s ease;
}

.icon-btn:hover {
  background: var(--border);
  border-color: var(--border-hover);
}

.icon-btn.primary {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
}

.icon-btn.primary:hover {
  background: #4f46e5;
}

/* ── Card 2: Live Telemetry ── */
.telemetry-card {
  grid-column: span 1;
}

.metric-group {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.metric-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.metric-head {
  display: flex;
  justify-content: space-between;
  font-size: 12px;
}

.metric-label {
  color: var(--text-sub);
}

.metric-val {
  font-family: var(--font-mono);
  font-weight: 600;
  color: var(--text-main);
}

.progress-track {
  height: 5px;
  background: var(--bg-muted);
  border-radius: 999px;
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  background: var(--primary);
  border-radius: 999px;
  transition: width 0.4s ease;
}

.progress-bar.cyan {
  background: var(--cyan);
}

.progress-bar.emerald {
  background: var(--emerald);
}

.uptime-bar {
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  font-family: var(--font-mono);
}

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

.uptime-val {
  color: var(--emerald);
}

/* ── Service Tiles ── */
.service-tile {
  text-decoration: none;
  color: inherit;
  min-height: 200px;
}

.service-tile.featured {
  border-color: rgba(99, 102, 241, 0.35);
  background: linear-gradient(180deg, #10121a, var(--bg-card));
}

.tile-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.service-icon-box {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: rgba(99, 102, 241, 0.12);
  border: 1px solid rgba(99, 102, 241, 0.25);
  color: #a5b4fc;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

.service-icon-box.cyan {
  background: rgba(6, 182, 212, 0.12);
  border-color: rgba(6, 182, 212, 0.25);
  color: #67e8f9;
}

.service-icon-box.purple {
  background: rgba(168, 85, 247, 0.12);
  border-color: rgba(168, 85, 247, 0.25);
  color: #d8b4fe;
}

.service-icon-box.emerald {
  background: rgba(16, 185, 129, 0.12);
  border-color: rgba(16, 185, 129, 0.25);
  color: #6ee7b7;
}

.tile-status {
  font-family: var(--font-mono);
  font-size: 11px;
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 3px 8px;
  border-radius: 999px;
  background: var(--bg-muted);
  color: var(--text-sub);
}

.tile-status.online {
  color: var(--emerald);
  background: rgba(16, 185, 129, 0.1);
}

.tile-status.ready {
  color: var(--cyan);
  background: rgba(6, 182, 212, 0.1);
}

.tile-status.protected {
  color: #a5b4fc;
  background: rgba(99, 102, 241, 0.1);
}

.tile-status .dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: currentColor;
}

.tile-title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}

.tile-desc {
  font-size: 13px;
  color: var(--text-sub);
  line-height: 1.5;
  margin-bottom: 18px;
}

.tile-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-muted);
}

.domain-tag {
  font-family: var(--font-mono);
}

.service-tile:hover .tile-footer {
  color: var(--text-main);
}

.service-tile:hover .fa-arrow-up-right {
  color: var(--primary);
  transform: translate(2px, -2px);
  transition: transform 0.2s ease;
}

/* ── Stack Card ── */
.stack-card {
  grid-column: span 2;
}

.stack-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.stack-category {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 10px;
  letter-spacing: 0.05em;
}

.stack-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.stack-list li {
  font-size: 13px;
  color: var(--text-sub);
  display: flex;
  align-items: center;
  gap: 8px;
}

.stack-list li i {
  color: var(--text-muted);
  width: 14px;
}

/* ── Console Card ── */
.console-card {
  grid-column: span 1;
}

.console-status {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
}

.console-screen {
  background: var(--bg-app);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  min-height: 90px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 12px;
}

.console-line {
  color: var(--text-sub);
}

.console-line .prompt {
  color: var(--primary);
  font-weight: 700;
}

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

.text-green {
  color: var(--emerald);
}

.console-shortcuts {
  display: flex;
  gap: 6px;
}

.cli-chip {
  background: var(--bg-muted);
  border: 1px solid var(--border);
  color: var(--text-sub);
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all 0.2s ease;
}

.cli-chip:hover {
  background: var(--border);
  color: var(--text-main);
  border-color: var(--border-hover);
}

/* ── Footer ── */
.footer {
  border-top: 1px solid var(--border);
  padding: 20px 0;
  font-size: 12px;
  color: var(--text-muted);
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-meta {
  font-family: var(--font-mono);
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .bento-grid {
    grid-template-columns: 1fr;
  }
  .profile-card, .stack-card {
    grid-column: span 1;
  }
  .stack-grid {
    grid-template-columns: 1fr;
  }
  .footer-inner {
    flex-direction: column;
    gap: 10px;
    text-align: center;
  }
}