/* NeuroScan Workstation - Global Styles */
.material-symbols-outlined {
  font-variation-settings: 'FILL' 0, 'wght' 400, 'GRAD' 0, 'opsz' 24;
}

/* Sidebar nav links */
.nav-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  color: #64748b;
  cursor: pointer;
  transition: all 0.2s;
  font-family: 'Manrope', sans-serif;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.1rem;
  text-transform: uppercase;
  border-radius: 0;
  text-decoration: none;
}
.nav-link:hover { color: #e2e8f0; background: #171f33; }
.nav-link.active {
  background: linear-gradient(to right, rgba(0,229,255,0.15), transparent);
  border-left: 2px solid #00e5ff;
  color: #00e5ff;
}
.nav-text { font-size: 0.65rem; }

/* Mobile nav */
.mob-nav {
  display: flex;
  flex-direction: column;
  align-items: center;
  color: #64748b;
  cursor: pointer;
  font-size: 0.6rem;
  font-weight: 600;
  text-transform: uppercase;
  transition: all 0.2s;
  text-decoration: none;
  gap: 2px;
}
.mob-nav.active { color: #00e5ff; transform: scale(1.1); }
.mob-nav:hover { color: #c3f5ff; }

/* Glass panels */
.glass-panel {
  background: rgba(45, 52, 73, 0.6);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(59, 73, 76, 0.15);
}
.glass-card {
  background: rgba(45, 52, 73, 0.4);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(132, 147, 150, 0.15);
}

/* Custom scrollbar */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: #0b1326; }
::-webkit-scrollbar-thumb { background: #1e95f2; border-radius: 10px; }

/* Range input */
input[type="range"] {
  appearance: none;
  background: #171f33;
  height: 4px;
  border-radius: 2px;
  width: 100%;
}
input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  width: 12px; height: 12px;
  background: #00e5ff;
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 0 10px rgba(0,229,255,0.5);
}

/* View transitions */
.view { animation: fadeIn 0.25s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* Upload zone */
.upload-zone {
  border: 2px dashed rgba(0,229,255,0.3);
  transition: all 0.3s;
}
.upload-zone:hover, .upload-zone.dragover {
  border-color: rgba(0,229,255,0.8);
  background: rgba(0,229,255,0.05);
}

/* Progress bars */
.progress-bar { transition: width 0.8s ease; }

/* Animated status dot */
@keyframes ping { 75%,100% { transform: scale(2); opacity: 0; } }
.animate-ping { animation: ping 1s cubic-bezier(0,0,0.2,1) infinite; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .5; } }
.animate-pulse { animation: pulse 2s cubic-bezier(0.4,0,0.6,1) infinite; }

body { min-height: 100vh; background-color: #0b1326; color: #dae2fd; }