@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;600;700;900&family=Inter:wght@300;400;500;600&display=swap');

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

:root {
  --space-bg: #050510;
  --arc-blue: #00d4ff;
  --iron-gold: #ffd700;
  --mars-red: #ff4500;
  --card-bg: rgba(255, 255, 255, 0.03);
  --border-glow: rgba(0, 212, 255, 0.25);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--space-bg);
  color: #e0e8ff;
  font-family: 'Inter', sans-serif;
  min-height: 100vh;
}

/* ── STARFIELD ── */
.starfield {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}
.starfield::before,
.starfield::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(1px 1px at 10% 20%, rgba(255,255,255,0.8) 0%, transparent 100%),
    radial-gradient(1px 1px at 30% 60%, rgba(255,255,255,0.6) 0%, transparent 100%),
    radial-gradient(1px 1px at 50% 10%, rgba(255,255,255,0.7) 0%, transparent 100%),
    radial-gradient(1px 1px at 70% 80%, rgba(255,255,255,0.5) 0%, transparent 100%),
    radial-gradient(1px 1px at 90% 40%, rgba(255,255,255,0.8) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 15% 75%, rgba(0,212,255,0.4) 0%, transparent 100%),
    radial-gradient(1px 1px at 45% 45%, rgba(255,255,255,0.6) 0%, transparent 100%),
    radial-gradient(1px 1px at 65% 25%, rgba(255,255,255,0.7) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 80% 65%, rgba(255,215,0,0.3) 0%, transparent 100%),
    radial-gradient(1px 1px at 25% 35%, rgba(255,255,255,0.5) 0%, transparent 100%),
    radial-gradient(1px 1px at 55% 90%, rgba(255,255,255,0.6) 0%, transparent 100%),
    radial-gradient(1px 1px at 35% 5%, rgba(255,255,255,0.8) 0%, transparent 100%),
    radial-gradient(1px 1px at 75% 50%, rgba(255,255,255,0.4) 0%, transparent 100%),
    radial-gradient(2px 2px at 5% 55%, rgba(0,212,255,0.3) 0%, transparent 100%),
    radial-gradient(1px 1px at 95% 15%, rgba(255,255,255,0.7) 0%, transparent 100%);
  background-size: 800px 600px;
  animation: drift 80s linear infinite;
}
.starfield::after {
  background-size: 600px 400px;
  animation-duration: 120s;
  animation-direction: reverse;
  opacity: 0.6;
}

@keyframes drift {
  from { transform: translateY(0); }
  to   { transform: translateY(-600px); }
}

/* ── LAYOUT ── */
.page-content {
  position: relative;
  z-index: 1;
}

/* ── GLASS CARD ── */
.glass-card {
  background: var(--card-bg);
  border: 1px solid var(--border-glow);
  border-radius: 12px;
  backdrop-filter: blur(12px);
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.2s;
}
.glass-card:hover {
  border-color: var(--arc-blue);
  box-shadow: 0 0 20px rgba(0, 212, 255, 0.2), 0 0 60px rgba(0, 212, 255, 0.05);
  transform: translateY(-2px);
}

/* ── GLOW TEXT ── */
.glow-text {
  color: var(--arc-blue);
  text-shadow: 0 0 20px rgba(0, 212, 255, 0.5);
}
.gold-text {
  color: var(--iron-gold);
  text-shadow: 0 0 20px rgba(255, 215, 0, 0.4);
}

/* ── HEADING ── */
.font-orbitron { font-family: 'Orbitron', sans-serif; }

/* ── TAGS ── */
.tag {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 500;
  border: 1px solid rgba(0,212,255,0.4);
  color: var(--arc-blue);
  background: rgba(0,212,255,0.08);
}

/* ── AVATAR CIRCLE ── */
.avatar-circle {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  background: linear-gradient(135deg, rgba(0,212,255,0.2), rgba(0,212,255,0.05));
  border: 2px solid rgba(0,212,255,0.4);
  color: var(--arc-blue);
  flex-shrink: 0;
}

/* ── PULSE DOT ── */
.pulse-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--arc-blue);
  box-shadow: 0 0 6px var(--arc-blue);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.4); }
}

/* ── NAV ── */
nav a:hover { color: var(--arc-blue); }

/* ── MARKDOWN CONTENT ── */
.prose-space h1, .prose-space h2, .prose-space h3 {
  font-family: 'Orbitron', sans-serif;
  color: #ffffff;
}
.prose-space h2 {
  font-size: 1.25rem;
  border-bottom: 1px solid var(--border-glow);
  padding-bottom: 0.5rem;
  margin-top: 2rem;
}
.prose-space h3 { font-size: 1.05rem; color: var(--arc-blue); }
.prose-space p { line-height: 1.8; color: #c8d4e8; }
.prose-space a { color: var(--arc-blue); text-decoration: underline; }
.prose-space blockquote {
  border-left: 3px solid var(--arc-blue);
  margin-left: 0;
  padding: 0.5rem 1rem;
  background: rgba(0,212,255,0.05);
  border-radius: 0 8px 8px 0;
  color: #a0b4cc;
  font-style: italic;
}
.prose-space strong { color: #ffffff; }
.prose-space table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
.prose-space th {
  background: rgba(0,212,255,0.1);
  color: var(--arc-blue);
  padding: 8px 12px;
  text-align: left;
  font-family: 'Orbitron', sans-serif;
  font-size: 0.8rem;
}
.prose-space td {
  padding: 8px 12px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  color: #c8d4e8;
}
.prose-space ul { color: #c8d4e8; }
.prose-space li { margin-bottom: 0.3rem; }
.prose-space code {
  background: rgba(0,212,255,0.1);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.85em;
  color: var(--arc-blue);
}

/* ── BUTTON ── */
.btn-primary {
  background: linear-gradient(135deg, var(--arc-blue), #0099cc);
  color: #000;
  font-family: 'Orbitron', sans-serif;
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  padding: 10px 24px;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  transition: box-shadow 0.3s, transform 0.2s;
  text-decoration: none;
  display: inline-block;
}
.btn-primary:hover {
  box-shadow: 0 0 20px rgba(0,212,255,0.5);
  transform: translateY(-1px);
}
.btn-secondary {
  background: transparent;
  color: var(--arc-blue);
  font-family: 'Orbitron', sans-serif;
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  padding: 9px 22px;
  border-radius: 6px;
  border: 1px solid var(--arc-blue);
  cursor: pointer;
  transition: background 0.3s, box-shadow 0.3s;
  text-decoration: none;
  display: inline-block;
}
.btn-secondary:hover {
  background: rgba(0,212,255,0.1);
  box-shadow: 0 0 14px rgba(0,212,255,0.3);
}

/* ── SCROLLBAR ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: #050510; }
::-webkit-scrollbar-thumb { background: rgba(0,212,255,0.3); border-radius: 3px; }
