:root{--color-indaba-green: #07827d;--color-indaba-green-light: #0aaba4;--color-indaba-green-dark: #055e5b;--color-indaba-red: #cb4c41;--color-indaba-red-light: #e05e52;--color-indaba-red-dark: #a83d34;--color-background: #f8fafc;--color-surface: #ffffff;--color-text-primary: #1e293b;--color-text-secondary: #64748b;--color-border: #e2e8f0;--gradient-primary: linear-gradient(135deg, var(--color-indaba-green), var(--color-indaba-green-dark));--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .1), 0 8px 10px -6px rgb(0 0 0 / .1);--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-full: 9999px;font-family:Inter,system-ui,-apple-system,sans-serif;color:var(--color-text-primary);background:var(--color-background);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}body{margin:0}h1,h2,h3,h4,h5,h6{margin:0;color:var(--color-text-primary)}.app-shell{min-height:100vh;display:flex;flex-direction:column}.topbar{display:flex;justify-content:space-between;align-items:center;padding:1rem 2rem;background:var(--color-surface);border-bottom:1px solid var(--color-border);box-shadow:var(--shadow-sm);position:sticky;top:0;z-index:10}.brand-container{display:flex;align-items:center;gap:1rem}.logo{height:40px;width:auto}.brand-title{font-size:1.25rem;font-weight:600;color:var(--color-indaba-green-dark)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;border:0;border-radius:var(--radius-md);font-weight:500;font-size:.875rem;padding:.625rem 1.25rem;cursor:pointer;transition:all .2s ease;font-family:inherit}.btn-primary{background:var(--color-indaba-green);color:#fff;box-shadow:var(--shadow-sm)}.btn-primary:hover{background:var(--color-indaba-green-light);transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-primary:active{transform:translateY(0)}.btn-outline{background:transparent;color:var(--color-text-primary);border:1px solid var(--color-border)}.btn-outline:hover{background:var(--color-background);border-color:var(--color-text-secondary)}.btn-icon{padding:.5rem;border-radius:var(--radius-full)}.btn-icon:hover{background:var(--color-background)}.main-container{flex:1;display:flex;flex-direction:column;padding:1.5rem 2rem;max-width:1600px;margin:0 auto;width:100%}.content{display:grid;grid-template-columns:312px 1fr;gap:1.5rem;flex:1;align-items:start}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;flex:1;text-align:center;padding:4rem 2rem;background:var(--color-surface);border-radius:var(--radius-xl);border:1px dashed var(--color-border);margin-top:2rem}.empty-state-icon{color:var(--color-indaba-green);margin-bottom:1rem}.empty-state h2{font-size:1.5rem;font-weight:600;margin-bottom:.5rem}.empty-state p{color:var(--color-text-secondary);max-width:400px;margin-bottom:1.5rem;line-height:1.5}.sidebar{background:var(--color-surface);border-radius:var(--radius-lg);padding:1.25rem;box-shadow:var(--shadow-sm);border:1px solid var(--color-border);position:sticky;top:5rem;max-height:calc(100vh - 7rem);overflow-y:auto}.sidebar h2{font-size:.875rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-secondary);margin-bottom:1rem;display:flex;align-items:center;gap:.5rem}.folder-list{list-style:none;padding-left:.25rem;margin:0}.folder-list>li:first-child>.folder-list{padding-left:0}.folder-item{margin:.25rem 0}.folder{display:flex;align-items:center;gap:.5rem;border:0;background:transparent;cursor:pointer;text-align:left;padding:.375rem .5rem;border-radius:var(--radius-md);width:100%;color:var(--color-text-primary);font-size:.875rem;font-family:inherit;transition:all .2s ease}.folder:hover{background:var(--color-background)}.folder.active{color:var(--color-indaba-green);background:#07827d14;font-weight:500}.folder-icon{color:var(--color-text-secondary);flex-shrink:0}.folder.active .folder-icon{color:var(--color-indaba-green)}.browser{background:var(--color-surface);border-radius:var(--radius-lg);padding:1.5rem;box-shadow:var(--shadow-sm);border:1px solid var(--color-border);min-height:600px}.browser-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem;padding-bottom:1rem;border-bottom:1px solid var(--color-border)}.breadcrumbs{display:flex;align-items:center;gap:.375rem;flex-wrap:wrap}.crumb{border:0;background:transparent;color:var(--color-text-secondary);font-size:.875rem;font-weight:500;padding:.25rem .5rem;border-radius:var(--radius-md);cursor:pointer;transition:all .2s ease;font-family:inherit}.crumb:hover{color:var(--color-indaba-green);background:var(--color-background)}.crumb-separator{color:var(--color-border)}.crumb.active{color:var(--color-text-primary);background:var(--color-background)}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1.25rem}.tile{border:1px solid var(--color-border);border-radius:var(--radius-lg);background:var(--color-surface);overflow:hidden;padding:0;cursor:pointer;transition:all .2s ease;position:relative;display:flex;flex-direction:column}.tile:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--color-indaba-green-light)}.tile-media-container{width:100%;aspect-ratio:4/3;position:relative;background:var(--color-background);overflow:hidden}.tile img,.placeholder{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}.tile:hover img{transform:scale(1.05)}.placeholder{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.5rem;color:var(--color-text-secondary);font-size:.875rem}.media-type-icon{position:absolute;top:.5rem;right:.5rem;background:#0009;color:#fff;padding:.375rem;border-radius:var(--radius-full);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex}.tile-info{padding:.75rem;display:flex;flex-direction:column;gap:.25rem;border-top:1px solid var(--color-border)}.tile-name{font-size:.875rem;font-weight:500;text-align:left;color:var(--color-text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0f172acc;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:grid;place-items:center;z-index:1000;padding:2rem;animation:fadeIn .2s ease-out}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal{width:100%;max-width:1200px;height:90vh;background:var(--color-surface);border-radius:var(--radius-xl);box-shadow:var(--shadow-xl);display:flex;flex-direction:column;overflow:hidden;animation:scaleUp .2s ease-out}@keyframes scaleUp{0%{transform:scale(.95);opacity:0}to{transform:scale(1);opacity:1}}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:1rem 1.5rem;border-bottom:1px solid var(--color-border);background:var(--color-surface)}.modal-title{font-size:1.125rem;font-weight:600;color:var(--color-text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-right:1rem}.modal-actions{display:flex;align-items:center;gap:.5rem}.media-stage{flex:1;background:#0f172a;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}.media-nav-btn{position:absolute;top:50%;transform:translateY(-50%);background:#ffffff1a;color:#fff;border:none;border-radius:var(--radius-full);padding:1rem;cursor:pointer;transition:all .2s ease;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:10;display:flex}.media-nav-btn:hover{background:#fff3;transform:translateY(-50%) scale(1.1)}.media-nav-prev{left:1.5rem}.media-nav-next{right:1.5rem}.full-preview{width:100%;height:100%;object-fit:contain}.loading-state{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1rem;color:#fff}.spinner{animation:spin 1s linear infinite;color:var(--color-indaba-green)}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.error-alert{background:#fef2f2;border:1px solid #f87171;color:var(--color-indaba-red-dark);padding:1rem 1.5rem;border-radius:var(--radius-md);margin:1rem 2rem 0;display:flex;align-items:center;gap:.75rem;max-width:1600px;align-self:center;width:calc(100% - 4rem)}.error-icon{color:var(--color-indaba-red);flex-shrink:0}@media (max-width: 1024px){.content{grid-template-columns:220px 1fr}}@media (max-width: 768px){.topbar,.main-container{padding:1rem}.content{grid-template-columns:1fr}.sidebar{position:static;max-height:none}.modal{height:100vh;border-radius:0;max-width:none}.modal-overlay{padding:0}.media-nav-btn{padding:.5rem}.media-nav-prev{left:.5rem}.media-nav-next{right:.5rem}}