.page {
    background: #f3f6fb;
}

.navbar-vertical {
    background: linear-gradient(180deg, #102b4e 0%, #0d223e 58%, #09182d 100%);
    border-right: 0;
    box-shadow: 12px 0 28px rgba(15, 40, 70, 0.22);
}

.navbar-vertical .navbar-brand {
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    color: #fff;
    min-height: 4.25rem;
}

.navbar-vertical .navbar-brand a,
.navbar-vertical .navbar-brand span,
.navbar-vertical .nav-link,
.navbar-vertical .nav-link-title,
.navbar-vertical .nav-link-icon {
    color: #fff;
}

.navbar-vertical .nav-link {
    border-radius: 7px;
    margin: 0.1rem 0.75rem;
    opacity: 0.84;
    transition: background-color 0.18s ease, box-shadow 0.18s ease, opacity 0.18s ease, transform 0.18s ease;
}

.navbar-vertical .nav-link:hover,
.navbar-vertical .nav-item.active .nav-link {
    background: rgba(255, 255, 255, 0.13);
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.22);
    opacity: 1;
    transform: translateX(2px);
}

.navbar-vertical .nav-item.active .nav-link {
    border-left: 3px solid #60a5fa;
}

.navbar-vertical .navbar-toggler {
    border-color: rgba(255, 255, 255, 0.25);
    color: #fff;
}

.brand-mark {
    align-items: center;
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
    border-radius: 6px;
    box-shadow: 0 10px 22px rgba(37, 99, 235, 0.34);
    color: #fff;
    display: inline-flex;
    flex: 0 0 auto;
    height: 2rem;
    justify-content: center;
    margin-right: 0.5rem;
    width: 2rem;
}

.brand-mark .ti {
    font-size: 1.25rem;
    stroke-width: 1.8;
}

.page-header {
    background: #fff;
    border-bottom: 1px solid #e6edf6;
    box-shadow: 0 10px 26px rgba(15, 40, 70, 0.07);
}

.card {
    border: 1px solid #dce5f2;
    box-shadow: 0 16px 36px rgba(15, 40, 70, 0.12), 0 3px 10px rgba(15, 40, 70, 0.08);
}

.card:hover {
    box-shadow: 0 20px 44px rgba(15, 40, 70, 0.16), 0 6px 16px rgba(15, 40, 70, 0.10);
}

.card-header {
    background: #fff;
    border-bottom-color: #e2eaf5;
}

.chart-lg {
    min-height: 320px;
}

.delivery-step {
    border-left: 3px solid #206bc4;
    background: #fff;
    border-radius: 7px;
    box-shadow: 0 10px 24px rgba(15, 40, 70, 0.10);
    display: grid;
    gap: 0.25rem;
    min-height: 112px;
    padding: 0.25rem 0.75rem;
}

.delivery-step i {
    color: #206bc4;
    font-size: 1.35rem;
}

.delivery-step span,
.result-grid span,
.result-metric span {
    color: #667085;
    font-size: 0.82rem;
}

.result-metric {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

.result-metric strong {
    font-size: 1.2rem;
}

.result-grid {
    display: grid;
    gap: 0.75rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.result-grid div {
    border: 1px solid #e5e7eb;
    border-radius: 6px;
    box-shadow: 0 9px 18px rgba(15, 40, 70, 0.08);
    padding: 0.65rem;
}

.result-grid strong {
    display: block;
    font-size: 1rem;
    margin-top: 0.15rem;
}