/* ==========================================================================
   itibere.tec.br — Cyber Console Design System & Tokens
   ========================================================================== */

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

:root {
  color-scheme: dark;
  --page:          #05070c;
  --surface:       #090e17;
  --surface-card:  #0d1524;
  --surface-alt:   #121d30;
  
  --ink:           #f8fafc;
  --ink-2:         #cbd5e1;
  --muted:         #64748b;
  --grid:          #1e293b;
  --line:          #334155;
  --border:        rgba(16, 185, 129, 0.18);
  --border-glow:   rgba(16, 185, 129, 0.45);
  
  --emerald:       #10b981;
  --emerald-soft:  rgba(16, 185, 129, 0.12);
  --cyan:          #06b6d4;
  --cyan-soft:     rgba(6, 182, 212, 0.12);
  --purple:        #8b5cf6;
  --purple-soft:   rgba(139, 92, 246, 0.12);
  --amber:         #f59e0b;
  --amber-soft:    rgba(245, 158, 11, 0.12);
  --red:           #ef4444;
  
  --radius-sm:     6px;
  --radius-md:     10px;
  --radius-lg:     16px;
  --radius-xl:     24px;
  
  --sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --mono: 'Fira Code', ui-monospace, Menlo, Consolas, monospace;
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  background-color: var(--page);
}

body {
  margin: 0;
  background-color: var(--page);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

.font-mono-code {
  font-family: var(--mono);
}

/* ---------- Efeitos Visuais Cyber ---------- */

.glow-emerald {
  box-shadow: 0 0 35px -8px rgba(16, 185, 129, 0.22);
}

.glow-cyan {
  box-shadow: 0 0 35px -8px rgba(6, 182, 212, 0.22);
}

.glow-purple {
  box-shadow: 0 0 35px -8px rgba(139, 92, 246, 0.22);
}

.border-cyber {
  border: 1px solid var(--border);
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.border-cyber:hover {
  border-color: var(--border-glow);
  box-shadow: 0 0 20px -4px rgba(16, 185, 129, 0.25);
}

.glass-panel {
  background: rgba(9, 14, 23, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

/* Radar Scanline & Grid Effect */
.bg-grid-cyber {
  background-image: 
    linear-gradient(to right, rgba(51, 65, 85, 0.12) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(51, 65, 85, 0.12) 1px, transparent 1px);
  background-size: 32px 32px;
}

/* Terminal Cursor Blink */
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.animate-blink {
  animation: blink 1s infinite;
}

/* Custom Scrollbars */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: #05070c;
}

::-webkit-scrollbar-thumb {
  background: #1e293b;
  border-radius: 4px;
  border: 2px solid #05070c;
}

::-webkit-scrollbar-thumb:hover {
  background: #334155;
}

/* Links & Typography */
a {
  color: var(--cyan);
  text-decoration: none;
  transition: color 0.15s ease;
}

a:hover {
  color: #38bdf8;
}

/* Code selection */
::selection {
  background: rgba(16, 185, 129, 0.35);
  color: #ffffff;
}