body {
    background: #0f172a;
    color: #e2e8f0;
}
.navbar, .card, .table, .list-group-item, .modal-content {
    background-color: #111827 !important;
    color: #e5e7eb;
}
.card, .table, .list-group-item, .form-control, .form-select {
    border-color: #334155 !important;
}
.form-control, .form-select, textarea {
    background-color: #0b1220 !important;
    color: #e5e7eb !important;
}
.form-control::placeholder, textarea::placeholder {
    color: #94a3b8 !important;
}
.badge-soft {
    padding: .35rem .6rem;
    border-radius: 999px;
    font-weight: 600;
}
.badge-valid { background:#052e16; color:#86efac; }
.badge-invalid { background:#450a0a; color:#fca5a5; }
.badge-risky { background:#3b2f06; color:#fde68a; }
.badge-mailbox { background:#422006; color:#fdba74; }
.badge-info { background:#0c4a6e; color:#93c5fd; }
.metric {
    font-size: 2rem;
    font-weight: 800;
}
.small-muted { color:#94a3b8; }
.table td, .table th { vertical-align: middle; }
pre.json-box {
    background:#020617;
    color:#cbd5e1;
    padding:1rem;
    border-radius:.75rem;
    max-height:380px;
    overflow:auto;
}