/* Content Browser - File Explorer Style */

.content-browser {
    padding: 0.5rem;
}

/* Search Input Styles */
.content-browser input[type="text"] {
    transition: all 0.2s ease;
}

.content-browser input[type="text"]:focus {
    box-shadow: 0 0 0 3px rgba(var(--primary-500), 0.1);
}

.content-browser input[type="text"]::placeholder {
    transition: opacity 0.2s ease;
}

.content-browser input[type="text"]:focus::placeholder {
    opacity: 0.6;
}

/* Explorer Item Base Styles */
.content-browser .explorer-item {
    position: relative;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    user-select: none;
    cursor: pointer;
}

.content-browser .explorer-item:hover {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

.content-browser .explorer-item:active {
    box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

/* Breadcrumb Styles */
.content-browser nav button {
    transition: all 0.15s ease;
}

.content-browser nav button:hover {
    text-decoration: underline;
}

/* Icon Container Animations */
.content-browser .explorer-item [class*="rounded-full"],
.content-browser .explorer-item [class*="rounded-lg"] {
    transition: all 0.2s ease;
}

/* Smooth color transitions */
.content-browser .explorer-item h3,
.content-browser .explorer-item p,
.content-browser .explorer-item span {
    transition: color 0.15s ease;
}

/* Grid Layout Enhancements */
.content-browser .grid {
    animation: fadeIn 0.3s ease-in;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Staggered animation for grid items */
.content-browser .explorer-item:nth-child(1) { animation-delay: 0.05s; }
.content-browser .explorer-item:nth-child(2) { animation-delay: 0.1s; }
.content-browser .explorer-item:nth-child(3) { animation-delay: 0.15s; }
.content-browser .explorer-item:nth-child(4) { animation-delay: 0.2s; }

.content-browser .explorer-item {
    animation: slideIn 0.3s ease-out;
    animation-fill-mode: both;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Empty State Styles */
.content-browser .text-center svg {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
    max-width: 3rem;
    max-height: 3rem;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: .5;
    }
}

/* Button Hover Effects */
.content-browser a,
.content-browser button {
    transition: all 0.15s ease;
}

/* Badge Styles */
.content-browser [class*="badge"],
.content-browser span[class*="inline-flex"] {
    transition: all 0.15s ease;
}

/* File Type Icons */
.content-browser .explorer-item svg {
    transition: transform 0.2s ease;
}

.content-browser .explorer-item:hover svg {
    transform: scale(1.05);
}

/* Focus Styles for Accessibility */
.content-browser button:focus,
.content-browser a:focus {
    outline: 2px solid currentColor;
    outline-offset: 2px;
}

/* Responsive Grid Adjustments */
@media (max-width: 640px) {
    .content-browser .grid {
        grid-template-columns: repeat(1, minmax(0, 1fr));
        gap: 0.75rem;
    }
}

@media (min-width: 641px) and (max-width: 1024px) {
    .content-browser .grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

/* Dark Mode Enhancements */
@media (prefers-color-scheme: dark) {
    .content-browser .explorer-item:hover {
        box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -2px rgba(0, 0, 0, 0.2);
    }
}

/* Loading State (for future use) */
.content-browser.loading {
    opacity: 0.6;
    pointer-events: none;
}

/* Tooltip Enhancement */
.content-browser [title]:hover::after {
    content: attr(title);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    padding: 0.5rem;
    background-color: rgba(0, 0, 0, 0.8);
    color: white;
    border-radius: 0.375rem;
    font-size: 0.75rem;
    white-space: nowrap;
    z-index: 50;
    margin-bottom: 0.5rem;
}

/* Selected State (for future enhancement) */
.content-browser .explorer-item.selected {
    border-color: rgb(var(--primary-500));
    background-color: rgba(var(--primary-50), 0.5);
}

.dark .content-browser .explorer-item.selected {
    background-color: rgba(var(--primary-900), 0.3);
}