:root {
    --brand-primary: #0b5ed7;
    --brand-bg: #f6f8fb;
    --sidebar-bg: #0f172a;
    --sidebar-text: #cbd5e1;
    --sidebar-active: #1d4ed8;
}

body {
    background: linear-gradient(180deg, #f8fbff 0%, #eef3fa 100%);
    min-height: 100vh;
}

.sidebar {
    background: var(--sidebar-bg);
    min-height: 100vh;
}

.sidebar .nav-link {
    color: var(--sidebar-text);
    border-radius: 0.5rem;
    margin-bottom: 0.25rem;
}

.sidebar .nav-link.active,
.sidebar .nav-link:hover {
    background-color: var(--sidebar-active);
    color: #fff;
}

.card-stat {
    border: 0;
    box-shadow: 0 8px 22px rgba(15, 23, 42, 0.08);
}

.table-wrap {
    overflow-x: auto;
}

pre {
    white-space: pre-wrap;
    word-break: break-word;
}

.content-area {
    background: var(--brand-bg);
    min-height: 100vh;
}