/* portfolio/css/styles.css */
@layer base {
  :root {
    --bg-primary: #f9fafb;
    --bg-secondary: #ffffff;
    --text-primary: #111827;
    --text-secondary: #4b5563;
    --border-color: #e5e7eb;
    --primary-color: #10b981; /* Emerald */
    --accent-color: #f97316;  /* Orange */
    --card-bg: rgba(255, 255, 255, 0.7);
    --glass-blur: blur(12px);
  }

  .dark {
    --bg-primary: #030712;
    --bg-secondary: #111827;
    --text-primary: #f9fafb;
    --text-secondary: #9ca3af;
    --border-color: #1f2937;
    --primary-color: #34d399;
    --accent-color: #fb923c;
    --card-bg: rgba(17, 24, 39, 0.7);
  }
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  transition: background-color 0.3s, color 0.3s;
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
}

/* Glassmorphism Classes */
.glass {
  background: var(--card-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-color);
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.1);
}

.glass-hover:hover {
  transform: translateY(-4px);
  transition: all 0.3s ease;
}

/* Cybersecurity Dashboard Style Accents */
.scan-line {
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
  animation: scan 3s infinite linear;
  position: absolute;
  width: 100%;
  top: 0;
  left: 0;
  opacity: 0.3;
  pointer-events: none;
}

@keyframes scan {
  0% { top: 0; }
  100% { top: 100%; }
}

/* GitHub Activity Grid Styles */
#github-merged-activity {
  width: 100%;
  overflow-x: auto;
  padding-bottom: 1rem;
}

.github-grid {
  display: grid;
  grid-template-rows: repeat(7, 10px);
  grid-auto-flow: column;
  gap: 3px;
  min-width: 700px;
}

.github-day {
  width: 10px;
  height: 10px;
  border-radius: 2px;
  background-color: var(--border-color);
  transition: transform 0.15s ease, filter 0.15s ease;
}

.github-day:hover {
  transform: scale(1.25);
  filter: brightness(1.08);
  z-index: 1;
}

.github-day.level-0 {
  background-color: var(--border-color);
  opacity: 0.35;
}

.github-day.account-a {
  background-color: #10b981;
}

.github-day.account-both {
  background: linear-gradient(135deg, var(--account-a, #10b981) 0 50%, var(--account-b, #f97316) 50% 100%);
}

.github-legend {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1rem;
  margin-top: 1rem;
  color: var(--text-secondary);
  font-size: 0.75rem;
}

.legend-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.legend-swatch {
  width: 12px;
  height: 12px;
  border-radius: 3px;
  border: 1px solid rgba(0, 0, 0, 0.06);
}

.legend-none {
  background-color: var(--border-color);
}

.dark .legend-swatch {
  border-color: rgba(255, 255, 255, 0.08);
}

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

/* Navbar blur fix */
nav {
  z-index: 50;
}