/* ContentFlow AI - Main Styles */

:root {
  --primary-color: #4F46E5;
  --primary-hover: #4338CA;
  --primary-light: rgba(79, 70, 229, 0.1);
  --secondary-color: #6B7280;
  --success-color: #10B981;
  --danger-color: #EF4444;
  --warning-color: #F59E0B;
  --bg-color: #F9FAFB;
  --card-bg: #FFFFFF;
  --text-primary: #111827;
  --text-secondary: #6B7280;
  --border-color: #E5E7EB;
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 12px 24px rgba(0, 0, 0, 0.15);
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  background-color: var(--bg-color);
  color: var(--text-primary);
  line-height: 1.6;
}

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

/* Navigation Pills */
.nav-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 500;
  color: #6b7280;
  text-decoration: none;
  transition: all 0.15s;
  white-space: nowrap;
}
.nav-pill i {
  font-size: 10px;
}
.nav-pill:hover {
  background: #f3f4f6;
  color: #374151;
}
.nav-pill.active {
  background: #EEF2FF;
  color: #4F46E5;
}

/* Icon Buttons */
.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 4px;
  color: #9ca3af;
  background: none;
  border: none;
  cursor: pointer;
  transition: all 0.15s;
}
.icon-btn i {
  font-size: 12px;
}
.icon-btn:hover {
  background: #f3f4f6;
  color: #374151;
}

/* Tab View */
.tab-view {
  display: block;
}
.tab-view.hidden {
  display: none;
}

/* Calendar View Toggle */
.calendar-view-toggle {
  display: inline-flex;
  background: #f3f4f6;
  border-radius: 8px;
  padding: 4px;
  gap: 4px;
}
.calendar-view-toggle button {
  padding: 8px 16px;
  border: none;
  background: transparent;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 500;
  color: #6b7280;
  cursor: pointer;
  transition: all 0.2s ease;
}
.calendar-view-toggle button:hover {
  color: #374151;
  background: rgba(255,255,255,0.5);
}
.calendar-view-toggle button.active {
  background: white;
  color: var(--primary-color);
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

/* Kanban Columns */
.kanban-column {
  min-height: 300px;
}

.drag-item {
  cursor: grab;
}
.drag-item:active {
  cursor: grabbing;
}

/* Tooltip */
.tooltip {
  position: relative;
}
.tooltip .tooltip-text {
  visibility: hidden;
  width: 120px;
  background-color: #333;
  color: #fff;
  text-align: center;
  border-radius: 6px;
  padding: 5px;
  position: absolute;
  z-index: 1;
  bottom: 125%;
  left: 50%;
  margin-left: -60px;
  opacity: 0;
  transition: opacity 0.3s;
}
.tooltip:hover .tooltip-text {
  visibility: visible;
  opacity: 1;
}

/* Document-style for Insights */
.doc-paper {
  max-width: 860px;
  margin: 0 auto;
  background: #fff;
  border: 1px solid #e5e7eb;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
  padding: 24px;
}
.doc-title {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 20px;
  font-weight: 700;
  color: #111827;
  margin-bottom: 8px;
}
.doc-subtle {
  color: #6b7280;
  font-size: 12px;
  margin-bottom: 16px;
}
.doc-h2 {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 16px;
  font-weight: 700;
  color: #111827;
  margin: 16px 0 8px;
}
.doc-h3 {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 14px;
  font-weight: 700;
  color: #111827;
  margin: 12px 0 6px;
}