.app-navbar {
    background: linear-gradient(120deg, #7a1515, #a11b1b, #c02727);
    box-shadow: 0 12px 30px rgba(61, 7, 7, 0.35);
}

.brand-logo {
    height: 48px;
    width: auto;
    border-radius: 10px;
    background: #ffffff;
    padding: 6px;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.25);
}

.brand-subtitle a {
    color: #f8d6d6;
    text-decoration: none;
    font-size: 0.85rem;
}

.brand-subtitle a:hover {
    color: #ffffff;
    text-decoration: underline;
}

.card {
    border: none;
    border-radius: 16px;
    box-shadow: 0 18px 35px rgba(24, 8, 8, 0.08);
}

.card-header {
    background: #fff4f4;
    border-bottom: none;
    color: #7a1515;
    font-weight: 600;
}

.btn-primary {
    background: #a11b1b;
    border-color: #a11b1b;
    box-shadow: 0 10px 24px rgba(161, 27, 27, 0.35);
}

.btn-primary:hover {
    background: #7a1515;
    border-color: #7a1515;
}

.table thead th {
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-size: 0.75rem;
    color: #7a1515;
    background: #fff4f4;
}

.alert-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.65rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
}

.alert-danger {
    background: rgba(193, 39, 45, 0.15);
    color: #7a1515;
}

.alert-warning {
    background: rgba(241, 156, 56, 0.2);
    color: #8a4a14;
}

.status-badge {
    border-radius: 999px;
    padding: 0.35rem 0.65rem;
    font-size: 0.75rem;
    font-weight: 600;
}

.details-toggle summary {
    list-style: none;
}

.details-toggle summary::-webkit-details-marker {
    display: none;
}