:root {
    --portal-green: #24543b;
    --portal-green-dark: #183b2a;
    --portal-bg: #f6f4ef;
    --portal-card: #fff;
    --portal-text: #1f2933;
    --portal-muted: #64748b;
    --portal-border: #ddd6c7;
    --portal-soft: #efe6d4;
    --portal-danger: #9f1239;
}

body {
    background:
        radial-gradient(circle at top left, rgba(36, 84, 59, .12), transparent 34rem),
        var(--portal-bg);
}

.portal-shell {
    width: min(980px, calc(100% - 28px));
    margin: 0 auto;
}

.portal-header {
    background: linear-gradient(180deg, var(--portal-green), var(--portal-green-dark));
    color: #fff;
    padding: 1.15rem 0 1rem;
    box-shadow: 0 14px 34px rgba(24, 59, 42, .16);
}

.portal-brand {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.portal-brand h1 {
    margin: 0;
    font-size: 1.2rem;
    line-height: 1.15;
}

.portal-user {
    margin-top: .25rem;
    color: #dce9df;
    font-size: .9rem;
}

.portal-nav {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .55rem;
    margin-top: .9rem;
}

.portal-nav a {
    border: 1px solid rgba(255, 255, 255, .2);
    border-radius: 12px;
    background: rgba(255, 255, 255, .12);
    padding: .75rem .55rem;
    text-align: center;
    text-decoration: none;
    font-weight: 800;
}

.portal-main {
    padding: 1.35rem 0 2.7rem;
}

.portal-card,
.portal-hero,
.portal-empty {
    border: 1px solid var(--portal-border);
    border-radius: 16px;
    background: var(--portal-card);
    padding: 1.15rem;
    box-shadow: 0 10px 26px rgba(31, 41, 51, .05);
    margin-bottom: .9rem;
}

.portal-hero {
    border: 0;
    background: linear-gradient(180deg, var(--portal-green), var(--portal-green-dark));
    color: #fff;
}

.portal-hero .portal-muted {
    color: #dce9df;
}

.portal-title {
    margin: 0 0 .85rem;
}

.portal-title p {
    color: var(--portal-muted);
    margin: .3rem 0 0;
}

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

.portal-stat {
    margin-top: 1rem;
    border-top: 1px solid rgba(255, 255, 255, .24);
    padding-top: 1rem;
}

.portal-stat-value {
    display: block;
    margin: .25rem 0;
    font-size: 3rem;
    line-height: 1;
    font-weight: 950;
}

.portal-card h2,
.portal-card h3,
.portal-hero h2,
.portal-hero h3 {
    margin-top: 0;
}

.portal-actions {
    display: grid;
    gap: .7rem;
}

.portal-button,
.btn {
    display: inline-flex;
    min-height: 3.1rem;
    align-items: center;
    justify-content: center;
    border-radius: 13px;
    border: 1px solid transparent;
    padding: .85rem 1rem;
    text-decoration: none;
    font-weight: 900;
    cursor: pointer;
}

.portal-button-primary,
.btn-primary {
    background: var(--portal-green);
    color: #fff;
}

.portal-button-secondary,
.btn-secondary {
    background: var(--portal-soft);
    color: #3f2d17;
}

.portal-button-danger,
.btn-danger {
    background: var(--portal-danger);
    color: #fff;
}

.portal-badge,
.badge {
    display: inline-flex;
    align-items: center;
    border-radius: 999px;
    background: #ecfdf3;
    color: #166534;
    padding: .3rem .65rem;
    font-size: .78rem;
    font-weight: 900;
}

.portal-badge-warning,
.badge-warn {
    background: #fef3c7;
    color: #92400e;
}

.portal-badge-muted,
.badge-soft {
    background: var(--portal-soft);
    color: #3f2d17;
}

.portal-meta,
.meta {
    display: grid;
    gap: .35rem;
    margin: .75rem 0;
    color: var(--portal-muted);
}

.portal-split,
.split {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
}

.portal-list {
    display: grid;
    gap: .8rem;
}

.portal-empty {
    text-align: center;
    color: var(--portal-muted);
}

.amount-positive {
    color: #166534;
}

.amount-negative {
    color: var(--portal-danger);
}

@media (min-width: 720px) {
    .portal-nav {
        grid-template-columns: repeat(5, minmax(0, 1fr));
    }

    .portal-actions,
    .actions {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}