.ch-dashboard {
    display: flex;
    min-height: 600px;
    font-family: system-ui;
}

.ch-sidebar {
    width: 220px;
    background: #111827;
    color: white;
    padding: 20px;
}

.ch-sidebar ul {
    list-style: none;
    padding: 0;
}

.ch-sidebar li {
    margin: 12px 0;
}

.ch-sidebar a {
    color: #9ca3af;
    text-decoration: none;
}

.ch-main {
    flex: 1;
    padding: 30px;
    background: #f9fafb;
}

.ch-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.ch-card {
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.1);
}

.ch-upgrade-btn {
    display: inline-block;
    background: #2563eb;
    color: white;
    padding: 12px 20px;
    border-radius: 6px;
    text-decoration: none;
    margin-top: 20px;
}