:root {
    --portal-ink: #23313a;
    --portal-muted: #64737d;
    --portal-green: #167565;
    --portal-green-dark: #11594e;
    --portal-coral: #c85848;
    --portal-surface: #ffffff;
    --portal-bg: #f3f6f4;
    --portal-border: #dce5e1;
}

body {
    background: var(--portal-bg);
    color: var(--portal-ink);
    min-height: 100vh;
}

.patient-navbar {
    background: var(--portal-green-dark);
}

.patient-navbar .navbar-brand,
.patient-navbar .nav-link {
    color: #fff;
}

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

.patient-navbar .navbar-brand span {
    color: #cce8df;
    font-size: .82rem;
    font-weight: 500;
    margin-left: .35rem;
}

.patient-navbar .nav-link {
    opacity: .86;
}

.patient-navbar .nav-link:hover,
.patient-navbar .nav-link:focus {
    opacity: 1;
}

.patient-navbar .navbar-toggler {
    border-color: rgba(255, 255, 255, .35);
}

.patient-navbar .navbar-toggler-icon {
    filter: invert(1);
}

.patient-card,
.card {
    background: var(--portal-surface);
    border: 1px solid var(--portal-border);
    border-radius: 8px;
    box-shadow: 0 5px 16px rgba(35, 49, 58, .06);
}

.portal-auth {
    max-width: 540px;
}

.portal-page-header {
    align-items: flex-end;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}

.portal-page-header h1 {
    font-size: 1.65rem;
    margin-bottom: .25rem;
}

.portal-kicker,
.portal-muted {
    color: var(--portal-muted);
}

.portal-kicker {
    font-size: .78rem;
    font-weight: 700;
    text-transform: uppercase;
}

.portal-stat {
    border-left: 4px solid var(--portal-green);
    min-height: 112px;
}

.portal-stat.coral {
    border-left-color: var(--portal-coral);
}

.portal-stat .value {
    font-size: 1.55rem;
    font-weight: 700;
}

.btn-primary {
    background: var(--portal-green);
    border-color: var(--portal-green);
}

.btn-primary:hover,
.btn-primary:focus {
    background: var(--portal-green-dark);
    border-color: var(--portal-green-dark);
}

.portal-photo,
.portal-photo-empty {
    border: 1px solid var(--portal-border);
    height: 4cm;
    object-fit: cover;
    width: 4cm;
}

.portal-photo-empty {
    align-items: center;
    background: #eef3f1;
    color: var(--portal-muted);
    display: flex;
    justify-content: center;
    text-align: center;
}

.portal-confirmation {
    max-width: 820px;
}

.portal-confirmation .confirmation-no {
    color: var(--portal-green-dark);
    font-size: 1.2rem;
    font-weight: 700;
}

.portal-detail-grid {
    display: grid;
    gap: .75rem 1.5rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.portal-detail-grid dt {
    color: var(--portal-muted);
    font-size: .82rem;
    font-weight: 600;
    margin-bottom: .1rem;
}

.portal-detail-grid dd {
    margin-bottom: 0;
}

.patient-footer {
    color: var(--portal-muted);
    font-size: .88rem;
}

@media (max-width: 576px) {
    .portal-detail-grid {
        grid-template-columns: 1fr;
    }

    .patient-navbar .navbar-brand span {
        display: block;
        margin-left: 0;
    }
}

@media print {
    .patient-navbar,
    .patient-footer,
    .portal-print-actions,
    .alert {
        display: none !important;
    }

    body {
        background: #fff;
    }

    main.container-xl {
        max-width: none;
        padding: 0 !important;
    }

    .portal-confirmation {
        border: 0;
        box-shadow: none;
        max-width: none;
    }
}