/* QuickConvert - Modern Utility Stylesheet */
@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');

:root {
  --primary: #4f46e5;
  --primary-hover: #4338ca;
  --accent: #0284c7;
}

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

/* Subtle dot-grid background for modern tech feel */
.bg-grid-pattern {
  background-size: 32px 32px;
  background-image: radial-gradient(circle, rgba(99, 102, 241, 0.08) 1px, transparent 1px);
}

/* Drag-over active states */
.dropzone.drag-active {
  border-color: #4f46e5 !important;
  background-color: rgba(79, 70, 229, 0.04) !important;
  transform: scale(1.008);
}

/* Smooth Accordion Content transitions */
.faq-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease;
  opacity: 0;
}

.faq-content.open {
  opacity: 1;
}

/* Custom styled range slider */
input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  height: 6px;
  border-radius: 9999px;
  background: #e2e8f0;
  outline: none;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #4f46e5;
  cursor: pointer;
  border: 3px solid #ffffff;
  box-shadow: 0 2px 6px rgba(79, 70, 229, 0.4);
  transition: transform 0.15s ease, background-color 0.15s ease;
}

input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.15);
  background: #4338ca;
}

input[type="range"]::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: #4f46e5;
  cursor: pointer;
  border: 3px solid #ffffff;
  box-shadow: 0 2px 6px rgba(79, 70, 229, 0.4);
  transition: transform 0.15s ease;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: #f1f5f9;
}
::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}

/* Toast Animation */
@keyframes slideUpFade {
  from {
    transform: translateY(100%) scale(0.95);
    opacity: 0;
  }
  to {
    transform: translateY(0) scale(1);
    opacity: 1;
  }
}

.animate-toast {
  animation: slideUpFade 0.25s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* AdSense Demo placeholder style */
.adsense-box {
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
  border: 1px dashed #cbd5e1;
  position: relative;
  overflow: hidden;
}

.adsense-box::after {
  content: 'Sponsored / Advertisement';
  position: absolute;
  top: 4px;
  right: 8px;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #94a3b8;
}

/* Print Cleanliness */
@media print {
  header, footer, .no-print, .adsense-box {
    display: none !important;
  }
}