:root {
    --campaign-green: #1a5c42;
    --campaign-green-dark: #0f3d2c;
    --campaign-green-light: #e8f5ef;
}

.portal-header {
    background: #fff;
    border-bottom: 1px solid #e2e8f0;
    box-shadow: 0 1px 3px rgb(0 0 0 / 0.06);
}

.portal-nav a {
    color: #334155;
    font-size: 0.875rem;
    font-weight: 500;
    transition: color 0.15s;
}

.portal-nav a:hover,
.portal-nav a.active {
    color: var(--campaign-green);
}

.portal-hero {
    min-height: 420px;
    background-size: cover;
    background-position: center;
}

.portal-stat-card {
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 0.75rem;
    padding: 1.25rem;
    text-align: center;
    box-shadow: 0 1px 2px rgb(0 0 0 / 0.04);
}

.portal-stat-icon {
    width: 2.5rem;
    height: 2.5rem;
    margin: 0 auto 0.75rem;
    border-radius: 9999px;
    background: var(--campaign-green-light);
    color: var(--campaign-green);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.125rem;
}

.portal-cta-card {
    background: linear-gradient(135deg, var(--campaign-green-dark), var(--campaign-green));
    border-radius: 0.75rem;
    color: #fff;
}

.portal-pillar {
    text-align: center;
    padding: 1rem;
}

.portal-pillar-icon {
    width: 3rem;
    height: 3rem;
    margin: 0 auto 0.5rem;
    border-radius: 9999px;
    background: var(--campaign-green-light);
    color: var(--campaign-green);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.portal-register-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.875rem 1rem;
    border: 1px solid #e2e8f0;
    border-radius: 0.5rem;
    margin-bottom: 0.5rem;
    transition: border-color 0.15s, background 0.15s;
}

.portal-register-item:hover {
    border-color: var(--campaign-green);
    background: var(--campaign-green-light);
}