@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;600;700;800&family=Material+Symbols+Outlined:wght,FILL@100..700,0..1&display=swap');

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

*, *::before, *::after { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  width: 100%;
  background-color: #0a0a0c;
  color: #e5e7eb;
  font-family: 'Montserrat', sans-serif;
  overflow-x: hidden;
  scroll-behavior: smooth;
}

.material-symbols-outlined {
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

/* Grid background */
.bg-grid {
  background-image: radial-gradient(circle at 2px 2px, rgba(57,255,20,0.05) 1px, transparent 0);
  background-size: 40px 40px;
}

/* Glassmorphism dark */
.glass-dark {
  background: rgba(18,18,20,0.8);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.05);
}

/* Neon border */
.neon-border {
  border: 1px solid rgba(57,255,20,0.2);
  transition: all 0.3s ease;
}
.neon-border:hover {
  border-color: #39ff14;
  box-shadow: 0 0 15px rgba(57,255,20,0.1);
}

/* Step line */
.step-line {
  background: linear-gradient(90deg, transparent 0%, #39ff14 20%, #00e5ff 80%, transparent 100%);
  height: 2px;
  width: 100%;
}

/* Data trail */
.data-trail {
  background: linear-gradient(to right, transparent, #00e5ff, transparent);
  height: 1px;
  width: 100%;
  position: absolute;
  opacity: 0.3;
}

/* Auth modal */
#auth-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(10,10,12,0.9);
  backdrop-filter: blur(8px);
  align-items: center;
  justify-content: center;
}
#auth-modal.open { display: flex; }

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