.lerno-docs-container {
    max-width: 800px;
    margin: 2rem auto;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    border-radius: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.07);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

.lerno-docs-search-wrapper {
    position: relative;
    margin-bottom: 2rem;
}

.lerno-search-form {
    display: flex;
    gap: 1rem;
}

#lerno-user-search {
    flex: 1;
    padding: 1rem 1.5rem;
    border: 2px solid #e2e8f0;
    border-radius: 0.75rem;
    font-size: 1rem;
    outline: none;
    transition: all 0.2s ease;
    background: white;
}

.lerno-docs-btn {
    padding: 1rem 2rem;
    background: #560CFF;
    color: white;
    border: none;
    border-radius: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, opacity 0.2s;
}

.lerno-docs-btn:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

#lerno-user-search:focus {
    border-color: #560CFF;
    box-shadow: 0 0 0 4px rgba(86, 12, 255, 0.1);
}

.lerno-autocomplete-results {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 0.75rem;
    margin-top: 0.5rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    z-index: 100;
    display: none;
    overflow: hidden;
}

.lerno-search-item {
    padding: 0.75rem 1.5rem;
    cursor: pointer;
    transition: background 0.2s;
    border-bottom: 1px solid #f1f5f9;
}

.lerno-search-item:last-child {
    border-bottom: none;
}

.lerno-search-item:hover {
    background: #f8fafc;
}

.lerno-search-item .name {
    display: block;
    font-weight: 600;
    color: #1e293b;
}

.lerno-search-item .email {
    display: block;
    font-size: 0.875rem;
    color: #64748b;
}

.lerno-docs-list-wrapper {
    min-height: 200px;
}

.lerno-docs-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 200px;
    color: #94a3b8;
    font-style: italic;
    border: 2px dashed #e2e8f0;
    border-radius: 0.75rem;
}

.lerno-file-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.lerno-file-list li {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    background: white;
    border-radius: 0.75rem;
    margin-bottom: 0.75rem;
    border: 1px solid #f1f5f9;
    transition: transform 0.2s, box-shadow 0.2s;
}

.lerno-file-list li:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

.file-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.file-icon {
    font-size: 1.5rem;
}

.file-name {
    font-weight: 500;
    color: #334155;
    max-width: 300px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.file-date {
    font-size: 0.75rem;
    color: #94a3b8;
}

.file-download {
    padding: 0.5rem 1rem;
    background: #560CFF;
    color: white;
    text-decoration: none;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    transition: opacity 0.2s;
}

.file-download:hover {
    opacity: 0.9;
    color: white;
}

.lerno-no-docs {
    text-align: center;
    padding: 3rem;
    color: #64748b;
    background: #f8fafc;
    border-radius: 0.75rem;
}