/* Tactical Cyber / Blue Team Rescue Theme */
@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@300;400;500;600;700&family=Inter:wght@400;500;600;700&display=swap');

:root {
  --bg-deep: #07090e;
  --bg-card: rgba(15, 23, 42, 0.75);
  --border-subtle: rgba(56, 189, 248, 0.15);
  --border-active: rgba(56, 189, 248, 0.6);
  --cyan-glow: #00f0ff;
  --emerald-safe: #10b981;
  --crimson-panic: #ef4444;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--bg-deep);
  color: #f1f5f9;
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
}

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

/* Subtle tactical grid background */
.tactical-grid {
  background-image: 
    radial-gradient(rgba(14, 165, 233, 0.08) 1px, transparent 1px),
    linear-gradient(to right, rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 32px 32px;
}

/* Glassmorphism panels */
.glass-panel {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.4);
}

.glass-panel:hover {
  border-color: rgba(56, 189, 248, 0.3);
}

/* Dropzone Animations */
.dropzone-box {
  position: relative;
  border: 2px dashed rgba(56, 189, 248, 0.35);
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  cursor: pointer;
}

.dropzone-box:hover,
.dropzone-box.drag-over {
  border-color: var(--cyan-glow);
  background: rgba(14, 165, 233, 0.06);
  box-shadow: 0 0 25px rgba(0, 240, 255, 0.2);
  transform: translateY(-2px);
}

.dropzone-box.drag-over {
  border-style: solid;
  transform: scale(1.01);
}

/* Pulse animation for active uploads */
@keyframes cyber-pulse {
  0%, 100% {
    opacity: 1;
    filter: drop-shadow(0 0 8px rgba(0, 240, 255, 0.6));
  }
  50% {
    opacity: 0.6;
    filter: drop-shadow(0 0 2px rgba(0, 240, 255, 0.2));
  }
}

.pulse-glow {
  animation: cyber-pulse 2s infinite ease-in-out;
}

/* Progress bar cyber gradient */
.progress-cyber {
  background: linear-gradient(90deg, #0284c7 0%, #00f0ff 50%, #10b981 100%);
  background-size: 200% 100%;
  animation: shimmer 2s linear infinite;
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Mobile Touch Optimization */
@media (max-width: 640px) {
  .touch-target {
    min-height: 48px;
    min-width: 48px;
  }
  
  .glass-panel {
    border-radius: 10px;
  }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}
::-webkit-scrollbar-track {
  background: rgba(15, 23, 42, 0.6);
}
::-webkit-scrollbar-thumb {
  background: rgba(56, 189, 248, 0.25);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(56, 189, 248, 0.5);
}