@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap');
@import "tailwindcss";

@theme {
  --font-sans: "Inter", ui-sans-serif, system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, monospace;

  --color-bg-dark: #0A0A0B;
  --color-surface: #111114;
  --color-surface-lighter: #1A1A1E;
  --color-accent: #6366F1; /* Indigo-500 */
  --color-accent-hover: #4F46E5; /* Indigo-600 */
  --color-success: #10B981; /* Emerald-500 */
  --color-error: #EF4444; /* Red-500 */
  --color-text-muted: #94A3B8; /* Slate-400 */
  --color-text-bright: #F8FAFC; /* Slate-50 */

  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 24px;
}

@layer base {
  body {
    background-color: var(--color-bg-dark);
    color: var(--color-text-bright);
    font-family: var(--font-sans);
  }
}

.panel-flat {
  background: var(--color-surface);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.panel-card {
  background: var(--color-surface-lighter);
  border: 1px solid rgba(255, 255, 255, 0.03);
  border-radius: var(--radius-lg);
}

.crt-overlay {
  background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.1) 50%), linear-gradient(90deg, rgba(255, 0, 0, 0.03), rgba(0, 255, 0, 0.01), rgba(0, 0, 255, 0.03));
  background-size: 100% 3px, 3px 100%;
  pointer-events: none;
}

.crt-overlay::after {
  content: " ";
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  right: 0;
  background: rgba(18, 16, 16, 0.1);
  opacity: 0;
  z-index: 2;
  pointer-events: none;
  animation: flicker 0.15s infinite;
}

.scanline {
  width: 100%;
  height: 100px;
  z-index: 3;
  background: linear-gradient(0deg, rgba(0, 0, 0, 0) 0%, rgba(99, 102, 241, 0.1) 50%, rgba(0, 0, 0, 0) 100%);
  opacity: 0.1;
  position: absolute;
  bottom: 100%;
  animation: scanline 10s linear infinite;
}

@keyframes scanline {
  0% { bottom: 100%; }
  100% { bottom: -100px; }
}

@keyframes flicker {
  0% { opacity: 0.1; }
  50% { opacity: 0.05; }
  100% { opacity: 0.1; }
}