.duval-portal {
    --duval-ink: #0a1224;
    --duval-ink-soft: #21304a;
    --duval-muted: #65748b;
    --duval-line: #d9e3ec;
    --duval-line-strong: #c6d5e1;
    --duval-bg: #eef4f8;
    --duval-surface: #ffffff;
    --duval-surface-soft: #f7fafc;
    --duval-navy: #07111f;
    --duval-navy-2: #0c1b31;
    --duval-blue: #075ed0;
    --duval-cyan: #10b8f0;
    --duval-emerald: #10a66a;
    --duval-shadow: 0 22px 60px rgba(7, 17, 31, .12);
    color: var(--duval-ink) !important;
    display: grid;
    grid-template-columns: 300px minmax(0, 1fr);
    gap: 32px;
    width: min(calc(100vw - 48px), 1840px);
    max-width: none;
    margin: 24px auto;
    padding: 0;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.5;
}

.duval-mobile-topbar {
    display: none;
}

.duval-portal *,
.duval-portal *::before,
.duval-portal *::after {
    box-sizing: border-box;
}

.duval-portal a {
    color: var(--duval-blue);
}

.duval-portal.duval-auth {
    display: grid;
    grid-template-columns: minmax(260px, .9fr) minmax(320px, 1.1fr);
    gap: 0;
    max-width: 980px;
    min-height: 620px;
    background: var(--duval-surface);
    border: 1px solid rgba(198, 213, 225, .88);
    border-radius: 18px;
    padding: 0;
    overflow: hidden;
    box-shadow: var(--duval-shadow);
}

.duval-auth-brand {
    grid-row: 1 / 20;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    min-height: 100%;
    background:
        linear-gradient(145deg, rgba(16,184,240,.18), transparent 38%),
        linear-gradient(180deg, #0b1c31 0%, #07111f 100%);
    border-right: 1px solid rgba(255,255,255,.1);
    margin: 0;
    padding: 46px 34px;
    text-align: center;
    position: relative;
}

.duval-auth-brand::after {
    content: "Premium service portal";
    position: absolute;
    left: 34px;
    right: 34px;
    bottom: 40px;
    color: #dbeafe;
    font-size: 30px;
    font-weight: 800;
    line-height: 1.05;
    text-align: left;
}

.duval-auth-brand::before {
    content: "Secure access for service updates, invoices, and support.";
    position: absolute;
    left: 34px;
    right: 34px;
    bottom: 106px;
    color: #8edfff;
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 1.2px;
    text-align: left;
    text-transform: uppercase;
}

.duval-auth-brand img {
    width: 220px;
    max-width: 88%;
    height: auto;
    display: block;
    filter: drop-shadow(0 16px 30px rgba(0,0,0,.42));
}

.duval-auth h1,
.duval-auth > form,
.duval-auth > .duval-alert,
.duval-auth > .duval-auth-actions,
.duval-auth > .duval-auth-switch {
    margin-left: 42px;
    margin-right: 42px;
}

.duval-auth h1 {
    color: var(--duval-ink);
    margin-top: 48px;
    margin-bottom: 20px;
    font-size: 34px;
    line-height: 1.08;
    font-weight: 850;
    letter-spacing: 0;
}

.duval-auth h1::after {
    content: "A clean, secure way to manage your Duval Home Pro service account.";
    display: block;
    color: var(--duval-muted);
    font-size: 15px;
    line-height: 1.6;
    font-weight: 600;
    margin-top: 12px;
}

.duval-auth > form {
    margin-bottom: 0;
}

.duval-auth #loginform p {
    margin: 0 0 15px;
}

.duval-auth-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 42px;
}

.duval-auth-switch {
    color: var(--duval-muted);
    margin-top: 20px;
    margin-bottom: 38px;
    font-size: 14px;
    font-weight: 700;
}

.duval-auth-switch a {
    font-weight: 850;
}

.duval-verify {
    border-top: 1px solid var(--duval-line);
    margin-top: 28px;
    padding-top: 24px;
    padding-bottom: 38px;
}

.duval-verify h2 {
    margin: 0 0 16px;
    font-size: 20px;
    line-height: 1.2;
}

.duval-portal-nav {
    background:
        linear-gradient(160deg, rgba(16,184,240,.14), transparent 36%),
        linear-gradient(180deg, var(--duval-navy-2), var(--duval-navy));
    border: 1px solid rgba(255,255,255,.12);
    border-radius: 18px;
    padding: 18px;
    align-self: start;
    min-height: 640px;
    box-shadow: var(--duval-shadow);
    position: sticky;
    top: 22px;
}

.duval-portal-brand {
    border-bottom: 1px solid rgba(255,255,255,.12);
    margin-bottom: 18px;
    padding: 8px 8px 22px;
}

.duval-portal-brand img {
    width: 142px;
    height: auto;
    display: block;
}

.duval-portal-nav a {
    display: flex;
    align-items: center;
    min-height: 44px;
    padding: 11px 13px;
    margin-bottom: 7px;
    color: #edf7ff !important;
    text-decoration: none !important;
    border: 1px solid transparent;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 800;
    transition: background .18s ease, border-color .18s ease, color .18s ease, transform .18s ease;
}

.duval-portal-nav a:hover,
.duval-portal-nav a.active {
    background: rgba(255,255,255,.1);
    border-color: rgba(142,223,255,.28);
    color: #ffffff !important;
    transform: translateX(2px);
}

.duval-portal-nav a.active {
    background: linear-gradient(135deg, var(--duval-blue), var(--duval-cyan));
    box-shadow: 0 12px 28px rgba(16,184,240,.22);
}

.duval-portal-nav .duval-site-link {
    margin-top: 18px;
    color: #07111f !important;
    background: #ffffff;
    border-color: #ffffff;
}

.duval-portal-nav .duval-site-link:hover {
    color: #07111f !important;
    background: #eff9ff;
}

.duval-portal-nav .duval-logout-link {
    margin-top: 12px;
    color: #fecaca !important;
    border-top: 1px solid rgba(255,255,255,.12);
    border-radius: 0 0 10px 10px;
}

.duval-portal-main {
    min-width: 0;
}

.duval-portal h1 {
    margin: 0 0 18px;
    font-size: 30px;
    line-height: 1.1;
    font-weight: 850;
    color: var(--duval-ink);
    letter-spacing: 0;
}

.duval-portal-hero {
    display: flex;
    justify-content: space-between;
    gap: 22px;
    align-items: center;
    background:
        linear-gradient(135deg, rgba(7,94,208,.08), transparent 45%),
        var(--duval-surface);
    border: 1px solid rgba(198, 213, 225, .9);
    border-radius: 18px;
    padding: 34px;
    margin-bottom: 22px;
    box-shadow: 0 16px 44px rgba(7, 17, 31, .08);
}

.duval-portal-hero span {
    display: block;
    color: var(--duval-blue);
    font-size: 12px;
    font-weight: 900;
    letter-spacing: 1.6px;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.duval-portal-hero h1 {
    margin-bottom: 10px;
    font-size: 42px;
}

.duval-portal-hero p {
    max-width: 680px;
    margin: 0;
    color: var(--duval-muted);
    font-size: 15px;
    font-weight: 650;
}

.duval-kpis {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.duval-kpis div {
    position: relative;
    isolation: isolate;
    overflow: hidden;
    min-height: 138px;
    color: var(--duval-ink) !important;
    border: 1px solid rgba(198, 213, 225, .72);
    border-radius: 18px;
    padding: 24px 24px 22px;
    box-shadow: 0 18px 46px rgba(7, 17, 31, .08);
}

.duval-kpis div::before {
    content: "";
    position: absolute;
    inset: auto 24px 18px 24px;
    height: 4px;
    border-radius: 999px;
    opacity: .86;
}

.duval-kpis div::after {
    content: "";
    position: absolute;
    right: 24px;
    top: 24px;
    width: 54px;
    height: 8px;
    border-radius: 999px;
    opacity: .64;
}

.duval-kpis div:nth-child(1) {
    background:
        linear-gradient(135deg, rgba(16,184,240,.18), rgba(255,255,255,0) 58%),
        linear-gradient(180deg, #ffffff, #f4fbff);
}

.duval-kpis div:nth-child(1)::before,
.duval-kpis div:nth-child(1)::after {
    background: linear-gradient(135deg, var(--duval-blue), var(--duval-cyan));
}

.duval-kpis div:nth-child(2) {
    background:
        linear-gradient(135deg, rgba(16,166,106,.14), rgba(255,255,255,0) 58%),
        linear-gradient(180deg, #ffffff, #f3fdf8);
}

.duval-kpis div:nth-child(2)::before,
.duval-kpis div:nth-child(2)::after {
    background: linear-gradient(135deg, #087f5b, var(--duval-emerald));
}

.duval-kpis div:nth-child(3) {
    background:
        linear-gradient(135deg, rgba(15,118,110,.13), rgba(255,255,255,0) 58%),
        linear-gradient(180deg, #ffffff, #f6fafb);
}

.duval-kpis div:nth-child(3)::before,
.duval-kpis div:nth-child(3)::after {
    background: linear-gradient(135deg, #334155, #0f766e);
}

.duval-kpis div:first-child {
    border-color: rgba(16,184,240,.35);
}

.duval-kpis div:nth-child(2) {
    border-color: rgba(16,166,106,.26);
}

.duval-kpis div:nth-child(3) {
    border-color: rgba(15,118,110,.24);
}

.duval-kpis strong,
.duval-kpis span {
    display: block;
}

.duval-kpis strong {
    color: var(--duval-ink);
    font-size: 42px;
    line-height: 1;
    font-weight: 900;
    letter-spacing: 0;
}

.duval-kpis span {
    color: var(--duval-ink-soft);
    margin-top: 12px;
    padding-right: 0;
    font-size: 14px;
    font-weight: 900;
    letter-spacing: .15px;
}

.duval-card,
.duval-form,
.duval-table {
    background: var(--duval-surface);
    border: 1px solid rgba(198, 213, 225, .92);
    border-radius: 16px;
    box-shadow: 0 12px 34px rgba(7, 17, 31, .06);
}

.duval-card,
.duval-form {
    padding: 24px;
    margin-bottom: 24px;
}

.duval-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    overflow: hidden;
}

.duval-table th,
.duval-table td {
    padding: 15px 16px;
    border-bottom: 1px solid var(--duval-line);
    text-align: left;
    vertical-align: top;
}

.duval-table th {
    background: #f7fafc;
    color: var(--duval-muted);
    font-size: 12px;
    font-weight: 900;
    letter-spacing: .6px;
    text-transform: uppercase;
}

.duval-table td {
    color: var(--duval-ink-soft);
    font-size: 14px;
    font-weight: 650;
}

.duval-table tr:last-child td {
    border-bottom: 0;
}

.duval-table small {
    color: var(--duval-muted);
    font-weight: 700;
}

.duval-badge {
    display: inline-flex;
    align-items: center;
    background: #eaf8ff;
    color: #075ed0;
    border: 1px solid #c7ecff;
    border-radius: 999px;
    padding: 5px 10px;
    font-weight: 900;
    font-size: 12px;
    line-height: 1;
}

.duval-btn,
.duval-portal button,
.duval-portal input[type="submit"] {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 0 18px;
    border: 1px solid var(--duval-line-strong);
    background: #ffffff;
    color: var(--duval-ink) !important;
    text-decoration: none !important;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 900;
    line-height: 1;
    cursor: pointer;
    box-shadow: 0 8px 20px rgba(7, 17, 31, .06);
}

.duval-btn.primary,
.duval-portal button.primary,
.duval-portal input[type="submit"],
.duval-auth #wp-submit {
    background: linear-gradient(135deg, var(--duval-blue), var(--duval-cyan)) !important;
    color: #ffffff !important;
    border-color: var(--duval-blue) !important;
    box-shadow: 0 14px 32px rgba(7, 94, 208, .24);
}

.duval-btn:hover,
.duval-portal button:hover,
.duval-portal input[type="submit"]:hover {
    transform: translateY(-1px);
}

.duval-grid {
    display: grid;
    gap: 16px;
}

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

.duval-portal label,
.duval-auth #loginform label {
    display: grid;
    gap: 8px;
    margin-bottom: 15px;
    color: var(--duval-ink-soft);
    font-size: 13px;
    font-weight: 900;
}

.duval-portal input,
.duval-portal select,
.duval-portal textarea {
    width: 100%;
    min-height: 46px;
    border: 1px solid var(--duval-line-strong);
    border-radius: 10px;
    background: #ffffff;
    color: var(--duval-ink);
    padding: 11px 12px;
    font-size: 15px;
    font-weight: 650;
    outline: none;
    transition: border-color .18s ease, box-shadow .18s ease;
}

.duval-portal textarea {
    min-height: 112px;
    resize: vertical;
}

.duval-portal input:focus,
.duval-portal select:focus,
.duval-portal textarea:focus {
    border-color: var(--duval-cyan);
    box-shadow: 0 0 0 4px rgba(16,184,240,.14);
}

.duval-alert {
    padding: 13px 15px;
    border-radius: 12px;
    margin-bottom: 18px;
    border: 1px solid var(--duval-line);
    font-size: 14px;
    font-weight: 750;
}

.duval-alert.success {
    background: #ecfdf5;
    border-color: #b8efd4;
    color: #05603a;
}

.duval-alert.error {
    background: #fff1f2;
    border-color: #fecdd3;
    color: #9f1239;
}

.duval-muted {
    color: var(--duval-muted);
    font-weight: 650;
}

.duval-message-list {
    display: grid;
    gap: 14px;
}

.duval-message {
    border: 1px solid var(--duval-line);
    border-left: 4px solid #b9c7d5;
    border-radius: 14px;
    padding: 16px;
    background: #fff;
}

.duval-message.unread {
    border-left-color: var(--duval-cyan);
    background: #f2fbff;
}

.duval-message > div {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
}

.duval-message h2 {
    font-size: 18px;
    margin: 10px 0 8px;
}

.duval-message time {
    color: var(--duval-muted);
    font-size: 13px;
}

.duval-pagination {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 18px;
}

.duval-pagination a {
    min-width: 38px;
    min-height: 38px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--duval-line-strong);
    border-radius: 10px;
    background: #fff;
    color: var(--duval-ink);
    text-decoration: none;
    font-weight: 900;
}

.duval-pagination a.active,
.duval-pagination a:hover {
    background: linear-gradient(135deg, var(--duval-blue), var(--duval-cyan));
    border-color: var(--duval-blue);
    color: #fff;
}

.duval-pagination a.load-more {
    padding: 0 15px;
}

@media (max-width: 960px) {
    .duval-portal {
        grid-template-columns: 1fr;
        gap: 16px;
        margin: 16px auto;
        width: min(100% - 20px, 760px);
        padding: 0;
    }

    .duval-mobile-topbar {
        display: flex;
        align-items: center;
        justify-content: space-between;
        min-height: 72px;
        padding: 12px 14px;
        background:
            linear-gradient(145deg, rgba(16,184,240,.12), transparent 50%),
            var(--duval-navy);
        border: 1px solid rgba(255,255,255,.12);
        border-radius: 18px;
        box-shadow: var(--duval-shadow);
        position: sticky;
        top: 8px;
        z-index: 30;
    }

    .duval-mobile-topbar > img {
        width: 112px;
        max-width: 48vw;
        height: auto;
        display: block;
        filter: drop-shadow(0 10px 18px rgba(0,0,0,.28));
    }

    .duval-mobile-menu {
        position: relative;
        z-index: 40;
    }

    .duval-mobile-menu summary {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        position: relative;
        width: 46px;
        height: 46px;
        border-radius: 13px;
        border: 1px solid rgba(142,223,255,.35);
        background: rgba(255,255,255,.1);
        cursor: pointer;
        list-style: none;
    }

    .duval-mobile-menu summary::-webkit-details-marker {
        display: none;
    }

    .duval-mobile-menu summary span {
        position: absolute;
        width: 20px;
        height: 2px;
        border-radius: 999px;
        background: #ffffff;
        transition: transform .18s ease, opacity .18s ease;
    }

    .duval-mobile-menu summary span:nth-child(1) {
        transform: translateY(-7px);
    }

    .duval-mobile-menu summary span:nth-child(2) {
        transform: translateY(0);
    }

    .duval-mobile-menu summary span:nth-child(3) {
        transform: translateY(7px);
    }

    .duval-mobile-menu[open] summary {
        background: linear-gradient(135deg, var(--duval-blue), var(--duval-cyan));
        border-color: transparent;
    }

    .duval-mobile-menu[open] summary span:nth-child(1) {
        transform: rotate(45deg);
    }

    .duval-mobile-menu[open] summary span:nth-child(2) {
        opacity: 0;
    }

    .duval-mobile-menu[open] summary span:nth-child(3) {
        transform: rotate(-45deg);
    }

    .duval-mobile-menu nav {
        position: absolute;
        top: 58px;
        right: 0;
        width: min(82vw, 310px);
        padding: 10px;
        background: #ffffff;
        border: 1px solid var(--duval-line-strong);
        border-radius: 16px;
        box-shadow: 0 28px 70px rgba(7, 17, 31, .22);
    }

    .duval-mobile-menu nav a {
        display: flex;
        align-items: center;
        min-height: 46px;
        padding: 11px 13px;
        border-radius: 12px;
        color: var(--duval-ink) !important;
        text-decoration: none !important;
        font-size: 14px;
        font-weight: 900;
    }

    .duval-mobile-menu nav a.active {
        background: linear-gradient(135deg, var(--duval-blue), var(--duval-cyan));
        color: #ffffff !important;
    }

    .duval-mobile-menu nav a.duval-site-link {
        background: #eef8ff;
        color: #075ed0 !important;
        margin-top: 6px;
    }

    .duval-mobile-menu nav a.duval-logout-link {
        color: #b42318 !important;
        border-top: 1px solid var(--duval-line);
        margin-top: 6px;
    }

    .duval-portal.duval-auth {
        grid-template-columns: 1fr;
        min-height: 0;
        margin: 16px auto;
    }

    .duval-auth-brand {
        grid-row: auto;
        min-height: 190px;
        align-items: center;
        padding: 24px;
        border-right: 0;
        border-bottom: 1px solid rgba(255,255,255,.1);
    }

    .duval-auth-brand::before,
    .duval-auth-brand::after {
        display: none;
    }

    .duval-auth-brand img {
        width: 174px;
    }

    .duval-auth h1,
    .duval-auth > form,
    .duval-auth > .duval-alert,
    .duval-auth > .duval-auth-actions,
    .duval-auth > .duval-auth-switch {
        margin-left: 22px;
        margin-right: 22px;
    }

    .duval-auth h1 {
        margin-top: 28px;
        font-size: 30px;
    }

    .duval-grid.two,
    .duval-kpis {
        grid-template-columns: 1fr;
    }

    .duval-portal-nav {
        display: none;
    }

    .duval-portal-hero {
        align-items: stretch;
        flex-direction: column;
        padding: 20px;
    }

    .duval-portal-hero h1 {
        font-size: 28px;
    }

    .duval-card,
    .duval-form,
    .duval-kpis div {
        padding: 16px;
    }

    .duval-kpis div {
        min-height: 112px;
    }

    .duval-kpis strong {
        font-size: 36px;
    }

    .duval-table {
        display: block;
        overflow-x: auto;
        border-radius: 14px;
    }
}

@media (max-width: 520px) {
    .duval-portal {
        width: calc(100% - 16px);
    }

    .duval-auth h1,
    .duval-auth > form,
    .duval-auth > .duval-alert,
    .duval-auth > .duval-auth-actions,
    .duval-auth > .duval-auth-switch {
        margin-left: 18px;
        margin-right: 18px;
    }

    .duval-btn,
    .duval-portal button,
    .duval-portal input[type="submit"] {
        width: 100%;
    }
}