/* Common Components - Buttons, Panels, etc. */
.btn {
    background: var(--vscode-accent);
    color: #fff;
    border: none;
    border-radius: var(--vscode-radius);
    padding: 8px 16px;
    font-family: var(--vscode-font);
    font-weight: 500;
    cursor: pointer;
    box-shadow: var(--vscode-shadow);
    transition: background 0.2s, box-shadow 0.2s;
}
.btn:hover {
    background: var(--vscode-accent2);
    box-shadow: 0 4px 12px rgba(0,0,0,0.18);
}
.panel {
    background: var(--vscode-panel);
    border-radius: var(--vscode-radius);
    box-shadow: var(--vscode-shadow);
    padding: 16px;
    border: 1px solid var(--vscode-border);
}