/* Base layout styles */
html, body {
    height: 100%;
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Noto Sans', Helvetica, Arial, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    transition: background-color 0.3s ease, color 0.3s ease;
}

.container-fluid {
    height: calc(100% - 56px);
}

.sidebar {
    background-color: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    overflow-y: auto;
    height: 100%;
    transition: background-color 0.3s ease;
}

.editor-pane {
    background-color: var(--bg-primary);
    height: 100%;
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--border-color);
}

.preview-pane {
    background-color: var(--bg-primary);
    height: 100%;
    overflow-y: auto;
    padding: 20px;
}

/* Navbar */
.navbar {
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    transition: background-color 0.3s ease;
}

.navbar-brand {
    color: var(--text-primary) !important;
    font-weight: 600;
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}