:root {
  --bg-primary: #0b0f19;
  --bg-secondary: #111827;
  --bg-card: rgba(17, 24, 39, 0.95);
  --bg-card-hover: rgba(30, 41, 59, 0.98);
  --border-color: rgba(255, 255, 255, 0.22);
  --border-accent: rgba(168, 85, 247, 0.65);
  --purple-glow: 0 0 25px rgba(139, 92, 246, 0.25);
  --cyan-glow: 0 0 20px rgba(6, 182, 212, 0.25);
  --text-main: #ffffff;
  --text-muted: #e2e8f0;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-image: 
    radial-gradient(circle at 15% 15%, rgba(139, 92, 246, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 85% 85%, rgba(6, 182, 212, 0.06) 0%, transparent 40%);
  background-attachment: fixed;
  min-height: 100vh;
}

/* Glassmorphism containers */
.glass-panel {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
}

.glass-panel:hover {
  border-color: var(--border-accent);
}

.glass-input {
  background: rgba(15, 23, 42, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #f1f5f9;
  transition: all 0.2s ease;
}

.glass-input:focus {
  outline: none;
  border-color: #8b5cf6;
  box-shadow: 0 0 0 2px rgba(139, 92, 246, 0.25);
}

/* Glowing text and pulse */
.glow-purple {
  box-shadow: var(--purple-glow);
}

.glow-text-purple {
  text-shadow: 0 0 12px rgba(168, 85, 247, 0.6);
}

.glow-text-cyan {
  text-shadow: 0 0 12px rgba(6, 182, 212, 0.6);
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: rgba(15, 23, 42, 0.5);
}
::-webkit-scrollbar-thumb {
  background: rgba(100, 116, 139, 0.4);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(139, 92, 246, 0.6);
}

/* Kanban column min-width & styling */
.kanban-col {
  min-width: 280px;
  max-width: 340px;
}

/* Markdown preview typography */
.markdown-body {
  color: #e2e8f0;
  line-height: 1.65;
}
.markdown-body h1 { font-size: 1.75rem; font-weight: 700; margin-bottom: 0.75rem; color: #f8fafc; border-bottom: 1px solid rgba(255,255,255,0.1); padding-bottom: 0.5rem; }
.markdown-body h2 { font-size: 1.35rem; font-weight: 600; margin-top: 1.25rem; margin-bottom: 0.5rem; color: #c084fc; }
.markdown-body h3 { font-size: 1.15rem; font-weight: 600; margin-top: 1rem; margin-bottom: 0.4rem; color: #38bdf8; }
.markdown-body p { margin-bottom: 0.8rem; }
.markdown-body ul, .markdown-body ol { margin-left: 1.25rem; margin-bottom: 0.8rem; }
.markdown-body ul { list-style-type: disc; }
.markdown-body ol { list-style-type: decimal; }
.markdown-body code { background: rgba(15, 23, 42, 0.8); padding: 0.2rem 0.4rem; border-radius: 4px; font-family: monospace; font-size: 0.88em; color: #a5b4fc; border: 1px solid rgba(255,255,255,0.06); }
.markdown-body pre { background: rgba(10, 15, 29, 0.95); padding: 1rem; border-radius: 8px; overflow-x: auto; margin-bottom: 1rem; border: 1px solid rgba(255,255,255,0.1); }
.markdown-body pre code { background: transparent; padding: 0; border: none; color: #e2e8f0; }
.markdown-body table { width: 100%; border-collapse: collapse; margin-bottom: 1rem; font-size: 0.9rem; }
.markdown-body th { background: rgba(30, 41, 59, 0.7); text-align: left; padding: 0.5rem 0.75rem; border: 1px solid rgba(255,255,255,0.1); color: #f1f5f9; }
.markdown-body td { padding: 0.5rem 0.75rem; border: 1px solid rgba(255,255,255,0.08); }
.markdown-body blockquote { border-left: 4px solid #8b5cf6; padding-left: 1rem; color: #94a3b8; margin-bottom: 1rem; background: rgba(139, 92, 246, 0.05); padding-top: 0.25rem; padding-bottom: 0.25rem; border-radius: 0 4px 4px 0; }

/* Pulse animation */
@keyframes pulse-dot {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.15); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.8; }
}
.pulse-live {
  animation: pulse-dot 2s infinite ease-in-out;
}