/* Reset and Base Styles */
:root {
  --bg-color: #0d1117;
  --card-bg: rgba(22, 27, 34, 0.7);
  --card-border: rgba(48, 54, 61, 0.5);
  --text-primary: #c9d1d9;
  --text-secondary: #8b949e;
  --accent-color: #58a6ff;
  --accent-gradient: linear-gradient(135deg, #58a6ff, #238636);
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  background-color: var(--bg-color);
  background-image: radial-gradient(circle at top right, rgba(88, 166, 255, 0.05), transparent 400px),
                    radial-gradient(circle at bottom left, rgba(35, 134, 54, 0.05), transparent 400px);
  color: var(--text-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

/* Ticker Tape */
.ticker-tape {
  width: 100%;
  border-bottom: 1px solid var(--card-border);
  position: relative;
  z-index: 10;
}

/* Header */
.header {
  text-align: center;
  padding: 3rem 1rem 2rem;
}

.header h1 {
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  margin-bottom: 0.5rem;
}

.gradient-text {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.header .subtitle {
  color: var(--text-secondary);
  font-size: 1.1rem;
}

/* Dashboard Grid */
.dashboard {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 500px), 1fr));
  gap: 2rem;
  padding: 1rem 2rem 4rem;
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}

/* Stock Card */
.stock-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  overflow: hidden;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.stock-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
  border-color: rgba(88, 166, 255, 0.3);
}

.card-header {
  padding: 1.5rem;
  border-bottom: 1px solid var(--card-border);
  background: rgba(13, 17, 23, 0.4);
}

.stock-info {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.stock-logo {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: white;
  padding: 2px;
}

.stock-info h2 {
  font-size: 1.5rem;
  font-weight: 600;
  color: #fff;
}

.stock-info p {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* Chart Container */
.chart-container {
  height: 450px;
  width: 100%;
  position: relative;
}

/* Responsive */
@media (max-width: 768px) {
  .dashboard {
    padding: 1rem;
    gap: 1.5rem;
  }
  
  .chart-container {
    height: 350px;
  }
  
  .header h1 {
    font-size: 2rem;
  }
}
/* Knowledge Graph Section */
.knowledge-graph-section {
  padding: 2rem 2rem 6rem;
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}

.graph-container {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  overflow: hidden;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 2rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.graph-container:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
  border-color: rgba(88, 166, 255, 0.3);
}

.math-map-image {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  filter: brightness(0.9) contrast(1.1);
}

@media (max-width: 768px) {
  .knowledge-graph-section {
    padding: 1rem;
  }
  .graph-container {
    padding: 1rem;
  }
}