.app-container {
    display: flex;
    width: 100%;
    height: 100vh;
    padding: 16px;
    gap: 16px;
}

.panel {
    background: var(--panel-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--panel-border);
    border-radius: var(--border-radius);
    display: flex;
    flex-direction: column;
}

.sidebar-left {
    width: var(--sidebar-width);
    flex-shrink: 0;
    padding: 20px;
}

.main-content {
    flex-grow: 1;
    padding: 40px;
    display: flex;
    flex-direction: column;
}

.sidebar-right {
    width: var(--sidebar-right-width);
    flex-shrink: 0;
    padding: 20px;
}