frontend/src/app/globals.css

@import "tailwindcss";
@import "tw-animate-css";
@import "shadcn/tailwind.css";

@custom-variant dark (&:is(.dark *));

@theme inline {
  --color-background: var(--background);
  --color-foreground: var(--foreground);
  --font-sans: var(--font-sans);
  --font-mono: var(--font-geist-mono);
  --font-heading: var(--font-sans);
  --color-sidebar-ring: var(--sidebar-ring);
  --color-sidebar-border: var(--sidebar-border);
  --color-sidebar-accent-foreground: var(--sidebar-accent-foreground);
  --color-sidebar-accent: var(--sidebar-accent);
  --color-sidebar-primary-foreground: var(--sidebar-primary-foreground);
  --color-sidebar-primary: var(--sidebar-primary);
  --color-sidebar-foreground: var(--sidebar-foreground);
  --color-sidebar: var(--sidebar);
  --color-chart-5: var(--chart-5);
  --color-chart-4: var(--chart-4);
  --color-chart-3: var(--chart-3);
  --color-chart-2: var(--chart-2);
  --color-chart-1: var(--chart-1);
  --color-ring: var(--ring);
  --color-input: var(--input);
  --color-border: var(--border);
  --color-destructive: var(--destructive);
  --color-accent-foreground: var(--accent-foreground);
  --color-accent: var(--accent);
  --color-muted-foreground: var(--muted-foreground);
  --color-muted: var(--muted);
  --color-secondary-foreground: var(--secondary-foreground);
  --color-secondary: var(--secondary);
  --color-primary-foreground: var(--primary-foreground);
  --color-primary: var(--primary);
  --color-popover-foreground: var(--popover-foreground);
  --color-popover: var(--popover);
  --color-card-foreground: var(--card-foreground);
  --color-card: var(--card);
  --radius-sm: calc(var(--radius) * 0.6);
  --radius-md: calc(var(--radius) * 0.8);
  --radius-lg: var(--radius);
  --radius-xl: calc(var(--radius) * 1.4);
  --radius-2xl: calc(var(--radius) * 1.8);
  --radius-3xl: calc(var(--radius) * 2.2);
  --radius-4xl: calc(var(--radius) * 2.6);
}

:root {
  --background: oklch(0.12 0.02 250);
  --foreground: oklch(0.96 0.02 200);
  --card: oklch(0.16 0.03 250);
  --card-foreground: oklch(0.96 0.02 200);
  --popover: oklch(0.16 0.03 250);
  --popover-foreground: oklch(0.96 0.02 200);
  --primary: oklch(0.78 0.16 195);
  --primary-foreground: oklch(0.12 0.02 250);
  --secondary: oklch(0.22 0.04 260);
  --secondary-foreground: oklch(0.95 0.02 200);
  --muted: oklch(0.22 0.03 260);
  --muted-foreground: oklch(0.72 0.03 220);
  --accent: oklch(0.72 0.18 150);
  --accent-foreground: oklch(0.12 0.02 250);
  --destructive: oklch(0.62 0.24 25);
  --border: oklch(0.35 0.06 250 / 0.35);
  --input: oklch(0.35 0.06 250 / 0.45);
  --ring: oklch(0.78 0.16 195);
  --chart-1: oklch(0.72 0.18 195);
  --chart-2: oklch(0.68 0.2 150);
  --chart-3: oklch(0.7 0.22 310);
  --chart-4: oklch(0.75 0.12 95);
  --chart-5: oklch(0.6 0.18 25);
  --radius: 0.75rem;
  --sidebar: oklch(0.14 0.03 250);
  --sidebar-foreground: oklch(0.96 0.02 200);
  --sidebar-primary: oklch(0.78 0.16 195);
  --sidebar-primary-foreground: oklch(0.12 0.02 250);
  --sidebar-accent: oklch(0.22 0.04 260);
  --sidebar-accent-foreground: oklch(0.96 0.02 200);
  --sidebar-border: oklch(0.35 0.06 250 / 0.35);
  --sidebar-ring: oklch(0.78 0.16 195);
}

.dark {
  color-scheme: dark;
}

@layer base {
  * {
    @apply border-border outline-ring/50;
  }
  body {
    @apply bg-background text-foreground antialiased;
    background-image:
      radial-gradient(ellipse 120% 80% at 50% -20%, oklch(0.35 0.12 250 / 0.35), transparent),
      radial-gradient(ellipse 80% 50% at 100% 0%, oklch(0.4 0.14 195 / 0.2), transparent),
      linear-gradient(180deg, oklch(0.1 0.02 250) 0%, oklch(0.08 0.02 260) 100%);
    min-height: 100vh;
  }
  html {
    @apply font-sans;
  }
}

.glass-panel {
  @apply rounded-2xl border border-primary/20 bg-card/40 backdrop-blur-xl shadow-[0_0_40px_-12px_oklch(0.7_0.15_195_/_0.45)];
}

.scanline::after {
  content: "";
  pointer-events: none;
  position: absolute;
  inset: 0;
  background: linear-gradient(
    transparent 0%,
    oklch(0.85 0.12 195 / 0.04) 50%,
    transparent 100%
  );
  background-size: 100% 8px;
  animation: scan 6s linear infinite;
  opacity: 0.35;
}

@keyframes scan {
  from {
    background-position: 0 0;
  }
  to {
    background-position: 0 100%;
  }
}

@keyframes pulse-glow {
  0%,
  100% {
    box-shadow: 0 0 12px oklch(0.72 0.14 195 / 0.25);
  }
  50% {
    box-shadow: 0 0 28px oklch(0.75 0.16 195 / 0.55);
  }
}

@keyframes severity-pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.65;
  }
}

@keyframes terminal-blink {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
}

.glow-panel {
  animation: pulse-glow 3.5s ease-in-out infinite;
}

.severity-pulse-critical {
  animation: severity-pulse 1.2s ease-in-out infinite;
}

.threat-row-hot {
  box-shadow: inset 0 0 0 1px oklch(0.65 0.2 25 / 0.35);
}

.cyber-cursor::after {
  content: "▍";
  margin-left: 2px;
  animation: terminal-blink 1s step-end infinite;
  color: oklch(0.78 0.14 195);
}