.content-picker-dialog{--picker-bg: var(--card);--picker-border: var(--border);--picker-hover: var(--primary)}.content-type-card{position:relative;overflow:hidden}.content-type-card:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(circle at var(--mouse-x, 50%) var(--mouse-y, 50%),rgba(var(--primary-rgb, 99 102 241) / .1) 0%,transparent 60%);opacity:0;transition:opacity .3s ease}.content-type-card:hover:before{opacity:1}.content-type-card:hover .content-type-icon{animation:content-icon-pulse .6s ease-out}@keyframes content-icon-pulse{0%{transform:scale(1)}50%{transform:scale(1.15)}to{transform:scale(1.1)}}.content-item-card{position:relative;overflow:hidden}.content-item-card:after{content:"";position:absolute;top:0;left:-100%;width:50%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.05),transparent);transition:left .5s ease}.content-item-card:hover:after{left:100%}.content-item-card[data-selected=true]{animation:content-select-pop .2s ease-out}@keyframes content-select-pop{0%{transform:scale(1)}50%{transform:scale(1.02)}to{transform:scale(1)}}.content-preview-panel{transition:all .2s ease}.content-preview-panel>*{animation:preview-fade-in .2s ease-out}@keyframes preview-fade-in{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.content-picker-button{transition:all .2s ease}.content-picker-button:hover:not(:disabled){box-shadow:0 2px 8px #00000014}.content-picker-button:focus-visible{box-shadow:0 0 0 2px rgba(var(--primary-rgb, 99 102 241) / .2)}.content-picker-compact-selected{animation:compact-appear .2s ease-out}@keyframes compact-appear{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.content-picker-compact-empty{transition:all .2s ease}.content-picker-compact-empty:hover{transform:translateY(-1px);box-shadow:0 2px 8px #0000001a}.content-skeleton{background:linear-gradient(90deg,rgba(var(--muted-rgb, 148 163 184) / .1) 25%,rgba(var(--muted-rgb, 148 163 184) / .2),rgba(var(--muted-rgb, 148 163 184) / .1) 75%);background-size:200% 100%;animation:content-skeleton-shimmer 1.5s infinite}@keyframes content-skeleton-shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}@media(max-width:640px){.content-type-grid{grid-template-columns:1fr}}@media(min-width:641px)and (max-width:768px){.content-type-grid{grid-template-columns:repeat(2,1fr)}}@media(min-width:769px){.content-type-grid{grid-template-columns:repeat(3,1fr)}}.content-items-grid{display:grid;grid-template-columns:1fr;gap:.75rem}@media(min-width:768px){.content-items-grid.with-preview{grid-template-columns:1fr}}.content-search-input{transition:all .2s ease}.content-search-input:focus{box-shadow:0 0 0 3px rgba(var(--primary-rgb, 99 102 241) / .1)}.content-search-icon{transition:all .2s ease}.content-search-input:focus~.content-search-icon{color:var(--primary);transform:scale(1.1)}.content-empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:3rem 1.5rem;text-align:center}.content-empty-state-icon{opacity:.3;margin-bottom:1rem}.content-empty-state-title{font-weight:500;color:var(--muted-foreground);margin-bottom:.25rem}.content-empty-state-description{font-size:.75rem;color:var(--muted-foreground);opacity:.7}.content-picker-scrollable{scrollbar-width:thin;scrollbar-color:rgba(var(--muted-rgb, 148 163 184) / .3) transparent}.content-picker-scrollable::-webkit-scrollbar{width:6px}.content-picker-scrollable::-webkit-scrollbar-track{background:transparent}.content-picker-scrollable::-webkit-scrollbar-thumb{background:rgba(var(--muted-rgb, 148 163 184) / .3);border-radius:3px}.content-picker-scrollable::-webkit-scrollbar-thumb:hover{background:rgba(var(--muted-rgb, 148 163 184) / .5)}.content-type-badge{display:inline-flex;align-items:center;gap:.25rem;font-weight:500}.content-type-badge-course{--badge-color: 59 130 246}.content-type-badge-post{--badge-color: 34 197 94}.content-type-badge-testimonials{--badge-color: 168 85 247}.content-type-badge-faqs{--badge-color: 245 158 11}.content-type-badge-plan{--badge-color: 16 185 129}.content-type-badge-cta{--badge-color: 244 63 94}.content-picker-dialog *:focus-visible{outline:2px solid var(--primary);outline-offset:2px}@media(prefers-reduced-motion:reduce){.content-type-card:before,.content-item-card:after,.content-preview-panel>*,.content-picker-compact-selected{animation:none;transition:none}}@media(prefers-contrast:high){.content-type-card,.content-item-card,.content-picker-button{border-width:2px}.content-type-card[data-selected=true],.content-item-card[data-selected=true]{border-color:var(--primary);outline:2px solid var(--primary)}}.content-library-hero{position:relative;overflow:hidden}.content-library-hero-bg{position:absolute;top:0;right:0;width:24rem;height:24rem;background:radial-gradient(circle,rgba(99,102,241,.2) 0%,transparent 70%);border-radius:50%;filter:blur(48px);transform:translate(50%,-50%);pointer-events:none}.content-library-hero-bg-secondary{position:absolute;bottom:0;left:0;width:16rem;height:16rem;background:radial-gradient(circle,rgba(168,85,247,.1) 0%,transparent 70%);border-radius:50%;filter:blur(32px);transform:translate(-50%,50%);pointer-events:none}.content-overview-card{position:relative;overflow:hidden;transition:all .3s ease}.content-overview-card:hover{transform:translateY(-4px)}.content-overview-card-gradient{position:absolute;top:0;right:0;bottom:0;left:0;opacity:.03;transition:opacity .3s ease}.content-overview-card:hover .content-overview-card-gradient{opacity:.07}.content-overview-card-icon{padding:.625rem;border-radius:.75rem;border:1px solid transparent;transition:transform .3s ease}.content-overview-card:hover .content-overview-card-icon{transform:scale(1.1)}.content-overview-card--blue .content-overview-card-gradient{background:linear-gradient(135deg,#3b82f6,#2563eb)}.content-overview-card--blue .content-overview-card-icon{background-color:#3b82f61a;border-color:#3b82f633;color:#3b82f6}.content-overview-card--emerald .content-overview-card-gradient{background:linear-gradient(135deg,#10b981,#059669)}.content-overview-card--emerald .content-overview-card-icon{background-color:#10b9811a;border-color:#10b98133;color:#10b981}.content-overview-card--purple .content-overview-card-gradient{background:linear-gradient(135deg,#a855f7,#8b5cf6)}.content-overview-card--purple .content-overview-card-icon{background-color:#a855f71a;border-color:#a855f733;color:#a855f7}.content-overview-card--amber .content-overview-card-gradient{background:linear-gradient(135deg,#f59e0b,#d97706)}.content-overview-card--amber .content-overview-card-icon{background-color:#f59e0b1a;border-color:#f59e0b33;color:#f59e0b}.content-overview-card--rose .content-overview-card-gradient{background:linear-gradient(135deg,#f43f5e,#e11d48)}.content-overview-card--rose .content-overview-card-icon{background-color:#f43f5e1a;border-color:#f43f5e33;color:#f43f5e}.content-overview-card--cyan .content-overview-card-gradient{background:linear-gradient(135deg,#06b6d4,#0891b2)}.content-overview-card--cyan .content-overview-card-icon{background-color:#06b6d41a;border-color:#06b6d433;color:#06b6d4}.course-list-card{position:relative;overflow:hidden;transition:all .3s ease}.course-list-card:hover{transform:translateY(-4px);box-shadow:0 10px 40px -10px #00000026}.course-list-card-thumbnail{position:relative;height:10rem;overflow:hidden;background:linear-gradient(135deg,#3b82f61a,#a855f70d)}.course-list-card-thumbnail img{width:100%;height:100%;-o-object-fit:cover;object-fit:cover;transition:transform .3s ease}.course-list-card:hover .course-list-card-thumbnail img{transform:scale(1.05)}.course-list-card-placeholder{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center}.course-list-card-placeholder svg{width:3rem;height:3rem;color:rgba(var(--primary-rgb, 99 102 241) / .3);transition:color .3s ease}.course-list-card:hover .course-list-card-placeholder svg{color:rgba(var(--primary-rgb, 99 102 241) / .5)}.course-editor-chapter{overflow:hidden;border-radius:.75rem;border:1px solid var(--border);background:var(--card)}.course-editor-chapter-header{display:flex;align-items:center;gap:.75rem;padding:1rem;background:rgba(var(--muted-rgb, 148 163 184) / .3);cursor:pointer;transition:background .2s ease}.course-editor-chapter-header:hover{background:rgba(var(--muted-rgb, 148 163 184) / .5)}.course-editor-lesson{display:flex;align-items:center;gap:.75rem;padding:1rem;transition:background .2s ease}.course-editor-lesson:hover{background:rgba(var(--muted-rgb, 148 163 184) / .3)}.course-editor-lesson-number{display:flex;align-items:center;justify-content:center;width:1.5rem;height:1.5rem;border-radius:50%;background:rgba(var(--primary-rgb, 99 102 241) / .1);color:var(--primary);font-size:.75rem;font-weight:500}.course-editor-drag-handle{cursor:grab;color:var(--muted-foreground);transition:color .2s ease}.course-editor-drag-handle:active{cursor:grabbing}.course-editor-drag-handle:hover{color:var(--foreground)}.content-status-published{background-color:#22c55e1a;color:#22c55e}.content-status-draft{background-color:#f59e0b1a;color:#f59e0b}.content-status-archived{background-color:var(--muted);color:var(--muted-foreground)}.difficulty-beginner{background-color:#22c55e1a;color:#22c55e;border-color:#22c55e33}.difficulty-intermediate{background-color:#f59e0b1a;color:#f59e0b;border-color:#f59e0b33}.difficulty-advanced{background-color:#ef44441a;color:#ef4444;border-color:#ef444433}.content-recent-item{display:flex;align-items:center;justify-content:space-between;padding:.5rem;border-radius:.5rem;background:rgba(var(--muted-rgb, 148 163 184) / .3);transition:background .2s ease}.content-recent-item:hover{background:rgba(var(--muted-rgb, 148 163 184) / .5)}.content-recent-item-name{font-size:.875rem;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1;margin-right:.5rem}.content-recent-item-meta{display:flex;align-items:center;gap:.5rem;flex-shrink:0}.content-view-all-link{display:flex;align-items:center;justify-content:center;gap:.5rem;width:100%;padding:.5rem;border-radius:.5rem;background:rgba(var(--muted-rgb, 148 163 184) / .3);font-size:.875rem;font-weight:500;color:var(--muted-foreground);transition:all .2s ease}.content-view-all-link:hover{background:rgba(var(--muted-rgb, 148 163 184) / .5);color:var(--foreground)}.content-view-all-link svg{transition:transform .2s ease}.content-view-all-link:hover svg{transform:translate(4px)}@media(max-width:640px){.content-library-hero-bg,.content-library-hero-bg-secondary{display:none}.course-list-card-thumbnail{height:8rem}}@media(prefers-color-scheme:dark){.content-overview-card--blue .content-overview-card-icon{color:#60a5fa}.content-overview-card--emerald .content-overview-card-icon{color:#34d399}.content-overview-card--purple .content-overview-card-icon{color:#c084fc}.content-overview-card--amber .content-overview-card-icon{color:#fbbf24}.content-overview-card--rose .content-overview-card-icon{color:#fb7185}.content-overview-card--cyan .content-overview-card-icon{color:#22d3ee}.content-status-published{color:#4ade80}.content-status-draft{color:#fbbf24}.difficulty-beginner{color:#4ade80}.difficulty-intermediate{color:#fbbf24}.difficulty-advanced{color:#f87171}}