@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;700&family=Inter:wght@300;400;600;800&display=swap');

:root {
  --primary: #3b82f6;
  --accent: #06b6d4;
  --bg-dark: #0b0f19;
  --card-bg: #111827;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg-dark);
  color: #f8fafc;
  -webkit-tap-highlight-color: transparent;
}

.font-mono {
  font-family: 'JetBrains Mono', monospace;
}

.glass-panel {
  background: linear-gradient(145deg, rgba(17, 24, 39, 0.9), rgba(31, 41, 55, 0.8));
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
}

.input-field {
  background: #1f2937;
  border: 1px solid #374151;
  color: white;
  transition: all 0.2s;
}

.input-field:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.3);
  outline: none;
}

.btn-grad {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  box-shadow: 0 4px 15px rgba(6, 182, 212, 0.3);
}

.tab-content {
  display: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.tab-content.active {
  display: block;
  opacity: 1;
}

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-dark); }
::-webkit-scrollbar-thumb { background: #374151; border-radius: 4px; }

.auth-container {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: var(--bg-dark);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(5px); }
  to { opacity: 1; transform: translateY(0); }
}
.animate-fade-in { animation: fadeIn 0.3s ease-out forwards; }