@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;600&display=swap');

@tailwind base;
@tailwind components;
@tailwind utilities;

:root {
  --bg-primary: #0a0a1a;
  --bg-secondary: #06060f;
  --bg-card: rgba(255, 255, 255, 0.06);
  --bg-card-hover: rgba(255, 255, 255, 0.10);
  --border-subtle: rgba(255, 255, 255, 0.08);
  --text-primary: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.6);
  --text-muted: rgba(255, 255, 255, 0.4);
  --accent-electric: #3b82f6;
  --accent-signal: #22c55e;
  --accent-indigo: #6366f1;
  --accent-purple: #a78bfa;
  --glass-bg: rgba(255, 255, 255, 0.06);
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-hover: rgba(255, 255, 255, 0.10);
  --scrollbar-thumb: rgba(255, 255, 255, 0.15);
  --scrollbar-hover: rgba(255, 255, 255, 0.25);
}

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

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: 'Inter', 'Plus Jakarta Sans', system-ui, sans-serif;
}

::selection {
  background: rgba(59, 130, 246, 0.3);
  color: white;
}

::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--scrollbar-thumb);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--scrollbar-hover);
}

@layer utilities {
  .glass {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
  }

  .glass-hover:hover {
    background: var(--glass-hover);
  }

  .gradient-text {
    background: linear-gradient(135deg, var(--accent-electric), var(--accent-indigo), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }

  .gradient-text-signal {
    background: linear-gradient(135deg, var(--accent-signal), #34d399, var(--accent-electric));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }

  .text-shadow-glow {
    text-shadow: 0 0 40px rgba(59, 130, 246, 0.3);
  }

  .glow-blue {
    box-shadow: 0 0 30px rgba(59, 130, 246, 0.15), 0 0 60px rgba(59, 130, 246, 0.05);
  }

  .glow-signal {
    box-shadow: 0 0 20px rgba(34, 197, 94, 0.15);
  }

  .mono-label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
  }

  .enterprise-grid {
    background-image:
      linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
    background-size: 60px 60px;
  }

  .section-alt {
    background: var(--bg-secondary);
  }
}

/* === Light Mode === */
.theme-light {
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-card: #f8fafc;
  --bg-card-hover: #f1f5f9;
  --border-subtle: #e2e8f0;
  --text-primary: #0f172a;
  --text-secondary: #334155;
  --text-muted: #64748b;
  --accent-electric: #2563eb;
  --accent-signal: #059669;
  --accent-indigo: #4f46e5;
  --accent-purple: #7c3aed;
  --glass-bg: #f8fafc;
  --glass-border: #e2e8f0;
  --glass-hover: #f1f5f9;
  --scrollbar-thumb: #cbd5e1;
  --scrollbar-hover: #94a3b8;
}

.theme-light body {
  color: var(--text-primary);
}

.theme-light ::selection {
  background: rgba(37, 99, 235, 0.15);
  color: #0f172a;
}

/* Text overrides */
.theme-light .text-white { color: #0f172a; }
.theme-light .text-white\/80 { color: #1e293b; }
.theme-light .text-white\/70 { color: #334155; }
.theme-light .text-white\/60 { color: #475569; }
.theme-light .text-white\/50 { color: #64748b; }
.theme-light .text-white\/40 { color: #64748b; }
.theme-light .text-white\/30 { color: #94a3b8; }
.theme-light .text-white\/20 { color: #cbd5e1; }

/* Card backgrounds */
.theme-light .bg-white\/\[0\.06\],
.theme-light .bg-white\/\[0\.04\],
.theme-light .bg-white\/\[0\.03\] {
  background-color: #f8fafc !important;
}

.theme-light .border-white\/\[0\.08\],
.theme-light .border-white\/\[0\.06\],
.theme-light .border-white\/10 {
  border-color: #e2e8f0 !important;
}

/* No blur in light mode */
.theme-light .backdrop-blur-xl,
.theme-light .backdrop-blur {
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}

/* Navbar */
.theme-light .bg-enterprise-dark\/80 {
  background-color: rgba(255, 255, 255, 0.9) !important;
}

/* Enterprise grid */
.theme-light .enterprise-grid {
  background-image:
    linear-gradient(rgba(0, 0, 0, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 0, 0, 0.03) 1px, transparent 1px);
}

/* Gradient text — stronger in light */
.theme-light .gradient-text {
  background: linear-gradient(135deg, #2563eb, #4f46e5, #7c3aed) !important;
  -webkit-background-clip: text !important;
  background-clip: text !important;
}

.theme-light .gradient-text-signal {
  background: linear-gradient(135deg, #059669, #10b981, #2563eb) !important;
  -webkit-background-clip: text !important;
  background-clip: text !important;
}

/* Mono label */
.theme-light .mono-label { color: #64748b; }

/* Status dots */
.theme-light .text-shadow-glow { text-shadow: none; }
.theme-light .glow-blue { box-shadow: 0 4px 14px -3px rgba(37, 99, 235, 0.15); }

/* Accent backgrounds */
.theme-light .bg-accent-electric\/10 { background-color: #eff6ff !important; }
.theme-light .bg-accent-electric\/5 { background-color: #f0f9ff !important; }
.theme-light .bg-accent-indigo\/10 { background-color: #eef2ff !important; }
.theme-light .bg-accent-indigo\/5 { background-color: #eef2ff !important; }
.theme-light .bg-accent-purple\/10 { background-color: #faf5ff !important; }
.theme-light .bg-accent-purple\/\[0\.04\] { background-color: #faf5ff !important; }
.theme-light .bg-amber-500\/10 { background-color: #fefce8 !important; }

/* Colored borders */
.theme-light .border-red-500\/20 { border-color: #fecaca !important; }
.theme-light .border-red-500\/15 { border-color: #fecaca !important; }
.theme-light .border-green-500\/20 { border-color: #bbf7d0 !important; }
.theme-light .border-green-500\/15 { border-color: #bbf7d0 !important; }
.theme-light .border-accent-electric\/30 { border-color: #bfdbfe !important; }
.theme-light .border-accent-indigo\/30 { border-color: #c7d2fe !important; }
.theme-light .border-accent-purple\/30 { border-color: #ddd6fe !important; }
.theme-light .border-accent-purple\/20 { border-color: #e9d5ff !important; }
.theme-light .border-accent-electric\/20 { border-color: #bfdbfe !important; }

/* Colored text */
.theme-light .text-red-400 { color: #dc2626 !important; }
.theme-light .text-green-400 { color: #059669 !important; }
.theme-light .text-amber-400 { color: #d97706 !important; }
.theme-light .text-accent-electric { color: #2563eb !important; }
.theme-light .text-accent-indigo { color: #4f46e5 !important; }
.theme-light .text-accent-purple { color: #7c3aed !important; }
.theme-light .text-accent-signal\/80 { color: #059669 !important; }

/* Colored backgrounds for tinted cards */
.theme-light .bg-red-500\/\[0\.04\] { background-color: #fef2f2 !important; }
.theme-light .bg-red-500\/\[0\.03\] { background-color: #fef2f2 !important; }
.theme-light .bg-green-500\/\[0\.04\] { background-color: #f0fdf4 !important; }
.theme-light .bg-green-500\/\[0\.03\] { background-color: #f0fdf4 !important; }
.theme-light .bg-red-500\/10 { background-color: #fef2f2 !important; }
.theme-light .bg-blue-500\/10 { background-color: #eff6ff !important; }
.theme-light .bg-green-500\/10 { background-color: #f0fdf4 !important; }

/* Terminal / code blocks */
.theme-light .bg-enterprise-darker {
  background-color: #f1f5f9 !important;
}

/* Chat panel */
.theme-light .bg-black\/90 {
  background-color: #ffffff !important;
  border: 1px solid #e2e8f0 !important;
}
.theme-light .bg-black\/60 {
  background-color: rgba(0, 0, 0, 0.1) !important;
}

/* Hover states */
.theme-light .hover\:bg-white\/\[0\.06\]:hover,
.theme-light .hover\:bg-white\/\[0\.04\]:hover { background-color: #f1f5f9 !important; }
.theme-light .hover\:bg-white\/20:hover { background-color: #e2e8f0 !important; }

/* Shadows */
.theme-light .shadow-lg { box-shadow: 0 4px 6px -1px rgba(0,0,0,0.06) !important; }
.theme-light .shadow-2xl { box-shadow: 0 10px 25px -5px rgba(0,0,0,0.08) !important; }

/* Table */
.theme-light .hover\:bg-white\/\[0\.02\]:hover { background-color: #f8fafc !important; }
.theme-light .bg-white\/\[0\.02\] { background-color: #f8fafc !important; }