.hp-client-shell {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr);
    background: linear-gradient(180deg, rgb(var(--brand-bg)) 0%, rgb(var(--brand-bg)) 48%, rgb(5 9 18) 100%);
}

.hp-client-sidebar {
    position: sticky;
    top: 0;
    height: 100vh;
    display: flex;
    flex-direction: column;
    gap: 24px;
    padding: 24px;
    border-right: 1px solid rgb(var(--brand-border) / .75);
    background: rgb(8 13 26 / .92);
}

.hp-client-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    color: rgb(var(--brand-text));
    text-decoration: none;
}

.hp-client-brand-mark {
    display: inline-flex;
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    color: #05070c;
    font-weight: 900;
    background: linear-gradient(135deg, rgb(var(--brand-accent)), rgb(var(--brand-accent2)));
}

.hp-client-brand strong,
.hp-client-brand small {
    display: block;
    line-height: 1.2;
}

.hp-client-brand small,
.hp-client-wallet-card span,
.hp-client-topbar span {
    color: rgb(var(--brand-muted));
    font-size: 12px;
}

.hp-client-nav {
    display: grid;
    gap: 8px;
}

.hp-client-nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    min-height: 44px;
    padding: 10px 12px;
    border-radius: 8px;
    color: rgb(var(--brand-muted));
    text-decoration: none;
    transition: background .18s ease, color .18s ease, border-color .18s ease;
    border: 1px solid transparent;
}

.hp-client-nav-link:hover,
.hp-client-nav-link.is-active {
    color: rgb(var(--brand-text));
    border-color: rgb(var(--brand-border));
    background: rgb(var(--brand-surface) / .84);
}

.hp-client-nav-link.is-active .hp-client-nav-icon {
    color: #05070c;
    background: rgb(var(--brand-accent));
}

.hp-client-nav-icon {
    display: inline-flex;
    width: 28px;
    height: 28px;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    color: rgb(var(--brand-accent));
    background: rgb(var(--brand-accent) / .12);
    font-size: 12px;
    font-weight: 800;
}

.hp-client-wallet-card {
    margin-top: auto;
    display: grid;
    gap: 8px;
    padding: 16px;
    border: 1px solid rgb(var(--brand-border));
    border-radius: 8px;
    background: rgb(var(--brand-surface) / .72);
}

.hp-client-wallet-card strong {
    font-size: 24px;
    line-height: 1.1;
}

.hp-client-wallet-card a {
    color: rgb(var(--brand-accent));
    font-weight: 700;
    text-decoration: none;
}

.hp-client-main {
    min-width: 0;
}

.hp-client-topbar {
    position: sticky;
    top: 0;
    z-index: 20;
    display: flex;
    min-height: 72px;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 32px;
    border-bottom: 1px solid rgb(var(--brand-border) / .7);
    background: rgb(8 13 26 / .88);
    backdrop-filter: blur(16px);
}

.hp-client-topbar strong {
    display: block;
}

.hp-client-topbar-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}

.hp-client-topbar-actions a,
.hp-client-topbar-actions button,
.hp-client-mobile-nav a {
    border: 1px solid rgb(var(--brand-border));
    border-radius: 8px;
    padding: 9px 12px;
    color: rgb(var(--brand-text));
    background: rgb(var(--brand-surface) / .7);
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
}

.hp-client-topbar-actions a {
    color: #05070c;
    border-color: transparent;
    background: linear-gradient(135deg, rgb(var(--brand-accent)), rgb(var(--brand-accent2)));
}

.hp-client-mobile-nav {
    display: none;
    gap: 8px;
    overflow-x: auto;
    padding: 14px 18px 0;
}

.hp-client-mobile-nav a {
    white-space: nowrap;
    color: rgb(var(--brand-muted));
}

.hp-client-mobile-nav a.is-active {
    color: #05070c;
    border-color: transparent;
    background: rgb(var(--brand-accent));
}

@media (max-width: 980px) {
    .hp-client-shell {
        display: block;
    }

    .hp-client-sidebar {
        display: none;
    }

    .hp-client-topbar {
        padding: 12px 18px;
    }

    .hp-client-mobile-nav {
        display: flex;
    }
}

@media (max-width: 640px) {
    .hp-client-topbar {
        align-items: flex-start;
        flex-direction: column;
    }

    .hp-client-topbar-actions {
        width: 100%;
    }

    .hp-client-topbar-actions a,
    .hp-client-topbar-actions form,
    .hp-client-topbar-actions button {
        flex: 1;
        width: 100%;
    }
}