:root {
  --bg-primary: #0a0e27;
  --bg-secondary: #151932;
  --bg-card: #1a1f3a;
  --accent-green: #00ff88;
  --accent-blue: #00d4ff;
  --accent-purple: #a78bfa;
  --text-primary: #e2e8f0;
  --text-secondary: #94a3b8;
  --border-color: #2d3748;
}

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

body {
  font-family: 'Monaco', 'Menlo', 'Courier New', monospace;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
}

/* Header */
header {
  background: var(--bg-secondary);
  border-bottom: 2px solid var(--accent-green);
  padding: 1.5rem 2rem;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
}

.header-content {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--accent-green);
  text-shadow: 0 0 10px var(--accent-green);
}

.logo span {
  color: var(--accent-blue);
}

nav {
  display: flex;
  gap: 2rem;
}

nav a {
  color: var(--text-secondary);
  text-decoration: none;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  transition: all 0.3s;
  border: 1px solid transparent;
}

nav a:hover,
nav a.active {
  color: var(--accent-green);
  border-color: var(--accent-green);
  background: rgba(0, 255, 136, 0.1);
}

/* Main Container */
.container {
  max-width: 1400px;
  margin: 2rem auto;
  padding: 0 2rem;
}

/* Hero Section */
.hero {
  text-align: center;
  padding: 3rem 0;
  background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-card) 100%);
  border-radius: 8px;
  margin-bottom: 3rem;
  border: 1px solid var(--border-color);
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 1rem;
  background: linear-gradient(90deg, var(--accent-green), var(--accent-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero .tagline {
  font-size: 1.2rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.status-badges {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.badge {
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.9rem;
  font-weight: bold;
}

.badge.status {
  background: rgba(0, 255, 136, 0.2);
  color: var(--accent-green);
  border: 1px solid var(--accent-green);
}

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

/* Content Sections */
.section {
  background: var(--bg-secondary);
  padding: 2rem;
  border-radius: 8px;
  margin-bottom: 2rem;
  border: 1px solid var(--border-color);
}

.section h2 {
  color: var(--accent-green);
  margin-bottom: 1rem;
  font-size: 1.8rem;
  border-bottom: 2px solid var(--accent-green);
  padding-bottom: 0.5rem;
}

.section h3 {
  color: var(--accent-blue);
  margin: 1.5rem 0 1rem 0;
  font-size: 1.3rem;
}

.section h4 {
  color: var(--accent-purple);
  margin: 1rem 0 0.5rem 0;
}

.section p {
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.section ul, .section ol {
  margin-left: 2rem;
  margin-bottom: 1rem;
  color: var(--text-secondary);
}

.section li {
  margin-bottom: 0.5rem;
}

.section code {
  background: var(--bg-card);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  color: var(--accent-green);
  font-size: 0.9rem;
}

.section pre {
  background: var(--bg-card);
  padding: 1rem;
  border-radius: 4px;
  overflow-x: auto;
  border-left: 3px solid var(--accent-green);
  margin: 1rem 0;
}

.section pre code {
  background: none;
  padding: 0;
}

/* Kanban Board */
.kanban-board {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.kanban-column {
  background: var(--bg-card);
  border-radius: 8px;
  padding: 1rem;
  border: 1px solid var(--border-color);
}

.kanban-column h3 {
  color: var(--accent-green);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--accent-green);
  font-size: 1.2rem;
}

.kanban-column.backlog h3 { color: #94a3b8; border-color: #94a3b8; }
.kanban-column.todo h3 { color: var(--accent-blue); border-color: var(--accent-blue); }
.kanban-column.in-progress h3 { color: #fbbf24; border-color: #fbbf24; }
.kanban-column.review h3 { color: var(--accent-purple); border-color: var(--accent-purple); }
.kanban-column.done h3 { color: var(--accent-green); border-color: var(--accent-green); }

.kanban-card {
  background: var(--bg-secondary);
  padding: 1rem;
  margin-bottom: 0.75rem;
  border-radius: 6px;
  border-left: 3px solid var(--accent-green);
  transition: transform 0.2s, box-shadow 0.2s;
}

.kanban-card:hover {
  transform: translateX(4px);
  box-shadow: 0 4px 12px rgba(0, 255, 136, 0.2);
}

.kanban-card .task-id {
  color: var(--accent-blue);
  font-weight: bold;
  font-size: 0.9rem;
}

.kanban-card .task-title {
  color: var(--text-primary);
  margin: 0.5rem 0;
  font-size: 1rem;
}

.kanban-card .task-meta {
  display: flex;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-top: 0.5rem;
}

.kanban-card .task-meta span {
  display: flex;
  align-items: center;
  gap: 0.3rem;
}

.priority-high { color: #ef4444; }
.priority-medium { color: #fbbf24; }
.priority-low { color: #10b981; }

/* Tables */
table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
  background: var(--bg-card);
  border-radius: 8px;
  overflow: hidden;
}

thead {
  background: var(--bg-primary);
}

th {
  padding: 1rem;
  text-align: left;
  color: var(--accent-green);
  border-bottom: 2px solid var(--accent-green);
}

td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-secondary);
}

tr:hover {
  background: rgba(0, 255, 136, 0.05);
}

/* Responsive */
@media (max-width: 768px) {
  .header-content {
    flex-direction: column;
    gap: 1rem;
  }

  nav {
    flex-direction: column;
    gap: 0.5rem;
    width: 100%;
  }

  nav a {
    text-align: center;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .kanban-board {
    grid-template-columns: 1fr;
  }
}

/* Footer */
footer {
  text-align: center;
  padding: 2rem;
  color: var(--text-secondary);
  border-top: 1px solid var(--border-color);
  margin-top: 3rem;
}

footer a {
  color: var(--accent-blue);
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}

/* Syntax highlighting for code blocks */
.language-typescript, .language-sql, .language-json {
  color: var(--accent-green);
}

/* Scroll behavior */
html {
  scroll-behavior: smooth;
}

/* Selection */
::selection {
  background: var(--accent-green);
  color: var(--bg-primary);
}