@import url("https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap");
@import "tailwindcss";

/*
 * Design direction: Swiss Industrial
 * Dark neutral base, sharp teal accent, geometric precision.
 * Outfit for headings (geometric, characterful), system for body.
 * No purple gradients, no Inter, no AI slop.
 */

@theme {
  --color-surface-0: #0a0c10;
  --color-surface-1: #12151c;
  --color-surface-2: #1a1e28;
  --color-surface-3: #242a36;

  --color-text-primary: #e8ecf4;
  --color-text-secondary: #8892a4;
  --color-text-muted: #565e6e;

  --color-accent: #00d4aa;
  --color-accent-dim: #00b892;
  --color-accent-glow: #00d4aa26;

  --color-border: #1e2330;
  --color-border-active: #2c3344;

  --color-success: #34d399;
  --color-warning: #fbbf24;
  --color-error: #f87171;

  --font-display: "Outfit", system-ui, sans-serif;
  --font-body: "Outfit", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", monospace;
}

html {
  background: var(--color-surface-0);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}

/* Utility: subtle noise texture overlay */
.bg-noise::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  pointer-events: none;
}

/* Accent underline for headings */
.accent-rule {
  position: relative;
  display: inline-block;
}
.accent-rule::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 32px;
  height: 2px;
  background: var(--color-accent);
}

/* Card hover lift */
.card-interactive {
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.card-interactive:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  border-color: var(--color-border-active);
}

/* Status dot pulse */
@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.status-pulse {
  animation: pulse-dot 2s ease-in-out infinite;
}

/* Staggered fade-in for page content */
@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.animate-in {
  animation: fade-up 0.4s ease-out both;
}
.animate-in-delay-1 { animation-delay: 0.05s; }
.animate-in-delay-2 { animation-delay: 0.1s; }
.animate-in-delay-3 { animation-delay: 0.15s; }