/* PDFMintly - Modern UI Design System & Utilities */

:root {
  --color-primary: #10b981;
  --color-primary-hover: #059669;
  --color-primary-light: #ecfdf5;
  --color-accent: #0ea5e9;
  --bg-main: #f8fafc;
  --bg-card: #ffffff;
  --bg-header: rgba(255, 255, 255, 0.92);
  --text-main: #0f172a;
  --text-muted: #64748b;
  --border-color: #e2e8f0;
  --border-color-hover: #cbd5e1;
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.07), 0 2px 4px -2px rgb(0 0 0 / 0.07);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.08), 0 4px 6px -4px rgb(0 0 0 / 0.04);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.05);
}

.dark {
  --color-primary: #10b981;
  --color-primary-hover: #34d399;
  --color-primary-light: #064e3b;
  --color-accent: #38bdf8;
  --bg-main: #0b1120;
  --bg-card: #131d31;
  --bg-header: rgba(19, 29, 49, 0.92);
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --border-color: #1e293b;
  --border-color-hover: #334155;
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.3);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.4), 0 2px 4px -2px rgb(0 0 0 / 0.3);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.5), 0 4px 6px -4px rgb(0 0 0 / 0.3);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.6), 0 8px 10px -6px rgb(0 0 0 / 0.4);
}

body {
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  background-color: var(--bg-main);
  color: var(--text-main);
  transition: background-color 0.25s ease, color 0.25s ease;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Glassmorphism Header */
.glass-header {
  background-color: var(--bg-header);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
}

/* Tool Card Styles */
.tool-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 1rem;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--shadow-sm);
}

.tool-card:hover {
  transform: translateY(-3px);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
}

/* Drag and Drop Zone */
.dropzone-container {
  border: 2px dashed var(--border-color);
  border-radius: 1.25rem;
  background: var(--bg-card);
  transition: all 0.25s ease;
  cursor: pointer;
}

.dropzone-container.drag-over {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
  transform: scale(1.01);
}

/* Thumbnail Visual Cards */
.thumbnail-item {
  background-color: var(--bg-card);
  border: 2px solid var(--border-color);
  border-radius: 0.75rem;
  transition: all 0.2s ease;
  cursor: grab;
}

.thumbnail-item:active {
  cursor: grabbing;
}

.thumbnail-item.marked-delete {
  opacity: 0.35;
  border-color: #ef4444;
  position: relative;
}

.thumbnail-item.marked-delete::after {
  content: 'DELETED';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(-15deg);
  background: #ef4444;
  color: white;
  font-weight: 800;
  font-size: 0.85rem;
  padding: 0.25rem 0.75rem;
  border-radius: 0.375rem;
  box-shadow: 0 4px 6px -1px rgba(0,0,0,0.3);
}

/* Progress bar animation */
.progress-bar-animated {
  background-size: 1rem 1rem;
  background-image: linear-gradient(
    45deg,
    rgba(255, 255, 255, 0.15) 25%,
    transparent 25%,
    transparent 50%,
    rgba(255, 255, 255, 0.15) 50%,
    rgba(255, 255, 255, 0.15) 75%,
    transparent 75%,
    transparent
  );
  animation: progress-stripes 1s linear infinite;
}

@keyframes progress-stripes {
  0% { background-position: 1rem 0; }
  100% { background-position: 0 0; }
}

/* Custom Scrollbars */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-main);
}
::-webkit-scrollbar-thumb {
  background: var(--border-color-hover);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* Accordion FAQ styles */
.faq-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
}
.faq-item.active .faq-content {
  max-height: 800px;
  transition: max-height 0.4s ease-in;
}
.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

/* Cookie consent modal */
.cookie-banner {
  position: fixed;
  bottom: 1.5rem;
  left: 1.5rem;
  right: 1.5rem;
  max-width: 32rem;
  z-index: 9999;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 1rem;
  box-shadow: var(--shadow-xl);
}

/* Toast notifications */
#toast-container {
  position: fixed;
  top: 1.5rem;
  right: 1.5rem;
  z-index: 10000;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  pointer-events: none;
}

.toast-message {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.875rem 1.25rem;
  border-radius: 0.75rem;
  background: var(--bg-card);
  color: var(--text-main);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-lg);
  font-size: 0.925rem;
  animation: slideInRight 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideInRight {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* Rich SEO Content Styling */
.prose-content {
  line-height: 1.75;
  color: var(--text-muted);
}
.prose-content h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-main);
  margin-top: 1.75rem;
  margin-bottom: 0.75rem;
}
.prose-content h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-main);
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}
.prose-content p {
  margin-bottom: 1rem;
}
.prose-content ul, .prose-content ol {
  margin-bottom: 1rem;
  padding-left: 1.5rem;
}
.prose-content ul { list-style-type: disc; }
.prose-content ol { list-style-type: decimal; }
.prose-content li { margin-bottom: 0.35rem; }
.prose-content blockquote {
  border-left: 4px solid var(--color-primary);
  padding-left: 1rem;
  font-style: italic;
  margin: 1.25rem 0;
  color: var(--text-main);
}