:root {
  --bg-primary: #080d1a;
  --bg-surface: #0f172a;
  --bg-card: rgba(15, 23, 42, 0.75);
  --border-color: rgba(255, 255, 255, 0.08);
  --accent-orange: #f97316;
  --accent-amber: #f59e0b;
  --accent-blue: #3b82f6;
  --accent-cyan: #06b6d4;
  --accent-purple: #8b5cf6;
  --accent-emerald: #10b981;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-heading: 'Plus Jakarta Sans', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
}

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

body {
  background: radial-gradient(circle at top right, #131b2e 0%, #080d1a 100%);
  color: var(--text-main);
  font-family: var(--font-sans);
  letter-spacing: -0.011em;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
}

/* Glassmorphism Cards */
.glass-panel {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
  transition: border-color 0.2s ease;
}

/* Markdown Render Styling */
.markdown-body {
  color: #e2e8f0;
  font-size: 0.875rem;
  line-height: 1.65;
}

.markdown-body h1, .markdown-body h2, .markdown-body h3, .markdown-body h4 {
  color: #ffffff;
  font-weight: 700;
  margin-top: 1rem;
  margin-bottom: 0.5rem;
}

.markdown-body h1:first-child, .markdown-body h2:first-child, .markdown-body h3:first-child {
  margin-top: 0;
}

.markdown-body h2 {
  font-size: 1.1rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  padding-bottom: 0.35rem;
}

.markdown-body h3 {
  font-size: 0.975rem;
}

.markdown-body p {
  margin-bottom: 0.75rem;
}

.markdown-body p:last-child {
  margin-bottom: 0;
}

.markdown-body strong {
  color: #f8fafc;
  font-weight: 600;
}

.markdown-body ul, .markdown-body ol {
  padding-left: 1.25rem;
  margin-bottom: 0.75rem;
}

.markdown-body li {
  margin-bottom: 0.25rem;
}

/* Stunning Responsive Tables */
.markdown-body table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin: 1rem 0;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(10, 15, 29, 0.8);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.25);
}

.markdown-body th {
  background: linear-gradient(180deg, rgba(30, 41, 59, 0.9) 0%, rgba(15, 23, 42, 0.9) 100%);
  color: #f1f5f9;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.775rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 10px 14px;
  text-align: left;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.markdown-body td {
  padding: 10px 14px;
  font-size: 0.8125rem;
  color: #cbd5e1;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  vertical-align: top;
  line-height: 1.5;
}

.markdown-body tr:last-child td {
  border-bottom: none;
}

.markdown-body tr:hover td {
  background: rgba(255, 255, 255, 0.03);
}

.markdown-body code {
  font-family: var(--font-mono);
  background: rgba(249, 115, 22, 0.12);
  color: #fdba74;
  border: 1px solid rgba(249, 115, 22, 0.25);
  padding: 0.15rem 0.35rem;
  border-radius: 4px;
  font-size: 0.8em;
}

.markdown-body pre {
  background: #050811;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  padding: 1rem;
  margin: 0.75rem 0;
  overflow-x: auto;
}

.markdown-body pre code {
  background: transparent;
  color: #e2e8f0;
  padding: 0;
  border: none;
  font-size: 0.85em;
}

.markdown-body blockquote {
  border-left: 3px solid var(--accent-orange);
  padding-left: 1rem;
  margin: 0.75rem 0;
  color: #94a3b8;
  font-style: italic;
}

/* Header */
header {
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.2), rgba(139, 92, 246, 0.2));
  border: 1px solid rgba(59, 130, 246, 0.3);
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-cyan);
}

/* Status dots */
.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}
.dot-green { background-color: #10b981; box-shadow: 0 0 8px #10b981; }
.dot-blue { background-color: #3b82f6; box-shadow: 0 0 8px #3b82f6; }
.dot-orange { background-color: #f59e0b; box-shadow: 0 0 8px #f59e0b; }

/* Main grid */
.main-container {
  display: grid;
  grid-template-columns: 360px 1fr 380px;
  gap: 1.5rem;
  padding: 1.5rem 2rem;
  flex: 1;
  max-width: 1800px;
  margin: 0 auto;
  width: 100%;
}

@media (max-width: 1280px) {
  .main-container {
    grid-template-columns: 1fr;
  }
}

/* Scrollbars */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: rgba(0,0,0,0.2);
}
::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.15);
  border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(255,255,255,0.3);
}

/* Terminal log styling */
.log-box {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  background: #06090e;
  border: 1px solid rgba(255,255,255,0.05);
  border-radius: 8px;
  padding: 0.75rem;
  line-height: 1.4;
}

.log-badge-in {
  color: #10b981;
  background: rgba(16, 185, 129, 0.1);
  padding: 2px 6px;
  border-radius: 4px;
}
.log-badge-out {
  color: #3b82f6;
  background: rgba(59, 130, 246, 0.1);
  padding: 2px 6px;
  border-radius: 4px;
}

/* Tool execution chip */
.tool-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  background: rgba(59, 130, 246, 0.15);
  border: 1px solid rgba(59, 130, 246, 0.3);
  color: #93c5fd;
  padding: 4px 10px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s ease;
}
.tool-chip:hover {
  background: rgba(59, 130, 246, 0.25);
  border-color: rgba(59, 130, 246, 0.5);
}