body {
    background-color: #f8f9fa;
}

.navbar-brand {
    font-weight: 700;
}

.page-head {
    margin-bottom: 1.25rem;
}

.page-head h1 {
    font-size: 1.8rem;
    margin: 0;
}

.panel {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 1rem;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

.panel-title {
    font-weight: 700;
    color: #111827;
    margin-bottom: 0.75rem;
}

.metric {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 1rem;
}

.metric span {
    display: block;
    color: #64748b;
    font-size: 0.9rem;
}

.metric strong {
    display: block;
    font-size: 1.8rem;
    line-height: 1.2;
}

.ref-table th {
    white-space: nowrap;
    color: #64748b;
    font-size: 0.85rem;
}

.ref-table td,
.ref-table th {
    padding-top: 0.28rem;
    padding-bottom: 0.28rem;
}

.mono {
    font-family: Consolas, "Courier New", monospace;
}

.login-page {
    min-height: 100vh;
    display: grid;
    place-items: center;
}

.login-wrap {
    width: min(420px, calc(100vw - 2rem));
}

.login-card {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
}

.login-card h1 {
    font-size: 1.55rem;
    margin-bottom: 0.25rem;
}