.zgw {
    --zgw-gold: rgb(168, 117, 18);
    --zgw-gold-rgb: 168, 117, 18;
    --zgw-black: #050505;
    --zgw-panel: rgba(255, 255, 255, 0.045);
    --zgw-line: rgba(255, 255, 255, 0.11);
    --zgw-text: #ffffff;
    --zgw-muted: rgba(255, 255, 255, 0.62);
    position: relative;
    isolation: isolate;
    overflow: hidden;
    width: 100%;
    box-sizing: border-box;
    color: var(--zgw-text);
    background:
        radial-gradient(circle at 10% 0%, rgba(var(--zgw-gold-rgb), 0.24), transparent 34%),
        radial-gradient(circle at 94% 86%, rgba(var(--zgw-gold-rgb), 0.14), transparent 30%),
        linear-gradient(145deg, #14110b 0%, #080808 42%, #020202 100%);
    border: 1px solid rgba(var(--zgw-gold-rgb), 0.48);
    border-radius: 34px;
    padding: clamp(22px, 4vw, 46px);
    box-shadow: none;
    font-family: inherit;
}

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

.zgw::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: -2;
    pointer-events: none;
    opacity: 0.28;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
    background-size: 44px 44px;
    mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.78), transparent 78%);
}



.zgw__header,
.zgw__footer,
.zgw__eyebrow-row,
.zgw__panel-topline,
.zgw__range-labels,
.zgw__section-heading {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
}

.zgw__header {
    position: relative;
    z-index: 2;
}

.zgw__brand {
    display: flex;
    align-items: center;
    min-height: 62px;
}

.zgw__logo {
    display: block;
    width: clamp(155px, 19vw, 245px);
    max-height: 82px;
    object-fit: contain;
    object-position: left center;
}

.zgw__market-status {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-height: 38px;
    padding: 9px 14px;
    border: 1px solid rgba(var(--zgw-gold-rgb), 0.34);
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.38);
    color: rgba(255, 255, 255, 0.78);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    white-space: nowrap;
}

.zgw__market-status.is-stale {
    border-color: rgba(255, 255, 255, 0.2);
}

.zgw__pulse {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--zgw-gold);
    box-shadow: 0 0 0 0 rgba(var(--zgw-gold-rgb), 0.7);
    animation: zgw-pulse 1.8s infinite;
}

.zgw__rule {
    position: relative;
    height: 1px;
    margin: 25px 0 28px;
    background: linear-gradient(90deg, rgba(var(--zgw-gold-rgb), 0.72), rgba(255, 255, 255, 0.08), transparent);
}

.zgw__rule span {
    position: absolute;
    top: -2px;
    left: 0;
    width: 42px;
    height: 5px;
    border-radius: 999px;
    background: var(--zgw-gold);
    box-shadow: 0 0 22px rgba(var(--zgw-gold-rgb), 0.72);
}

.zgw__layout {
    display: grid;
    grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
    gap: clamp(18px, 3vw, 30px);
    align-items: stretch;
}

.zgw__hero-panel,
.zgw__data-panel {
    position: relative;
    overflow: hidden;
    min-width: 0;
    border: 1px solid var(--zgw-line);
    border-radius: 25px;
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.065), rgba(255, 255, 255, 0.018));
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(14px);
}

.zgw__hero-panel {
    padding: clamp(22px, 3.8vw, 39px);
}

.zgw__hero-panel::before,
.zgw__data-panel::before {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(120deg, rgba(var(--zgw-gold-rgb), 0.08), transparent 40%);
}

.zgw__eyebrow,
.zgw__pair,
.zgw__section-heading,
.zgw__footer-label,
.zgw__market-grid span,
.zgw__karat-card span {
    margin: 0;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.13em;
    text-transform: uppercase;
}

.zgw__eyebrow {
    color: var(--zgw-gold);
}

.zgw__pair {
    margin-top: 7px;
    color: var(--zgw-muted);
}

.zgw__unit-switch {
    display: inline-grid;
    grid-template-columns: 1fr 1fr;
    padding: 4px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 999px;
    background: rgba(0, 0, 0, 0.4);
}

.zgw__unit-switch button {
    appearance: none;
    border: 0;
    border-radius: 999px;
    padding: 9px 13px;
    color: rgba(255, 255, 255, 0.55);
    background: transparent;
    font: inherit;
    font-size: 10px;
    font-weight: 800;
    letter-spacing: 0.12em;
    cursor: pointer;
    transition: background 180ms ease, color 180ms ease, box-shadow 180ms ease;
}

.zgw__unit-switch button.is-active {
    color: #fff;
    background: var(--zgw-gold);
    box-shadow: 0 0 22px rgba(var(--zgw-gold-rgb), 0.24);
}

.zgw__unit-switch button:focus-visible {
    outline: 2px solid #fff;
    outline-offset: 3px;
}

.zgw__price-wrap {
    display: flex;
    align-items: flex-start;
    gap: 7px;
    margin: clamp(26px, 5vw, 55px) 0 3px;
    white-space: nowrap;
}

.zgw__currency-symbol {
    margin-top: clamp(7px, 1.2vw, 16px);
    color: var(--zgw-gold);
    font-size: clamp(23px, 3vw, 38px);
    font-weight: 500;
}

.zgw__main-price {
    max-width: 100%;
    color: #fff;
    font-size: clamp(53px, 8vw, 104px);
    font-weight: 630;
    line-height: 0.95;
    letter-spacing: -0.055em;
    font-variant-numeric: tabular-nums;
    text-shadow: 0 0 42px rgba(255, 255, 255, 0.08);
}

.zgw__main-unit {
    margin: 12px 0 0 33px;
    color: var(--zgw-muted);
    font-size: 13px;
    letter-spacing: 0.04em;
}

.zgw__trend {
    display: inline-flex;
    align-items: center;
    gap: 13px;
    margin-top: 28px;
    padding: 12px 15px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 15px;
    background: rgba(0, 0, 0, 0.28);
}

.zgw__trend--up {
    border-color: rgba(var(--zgw-gold-rgb), 0.5);
    background: rgba(var(--zgw-gold-rgb), 0.1);
}

.zgw__trend-icon {
    display: grid;
    place-items: center;
    width: 33px;
    height: 33px;
    flex: 0 0 33px;
    border-radius: 50%;
    color: #fff;
    background: var(--zgw-gold);
    font-size: 18px;
    font-weight: 800;
    box-shadow: 0 0 24px rgba(var(--zgw-gold-rgb), 0.28);
}

.zgw__trend--down .zgw__trend-icon,
.zgw__trend--flat .zgw__trend-icon {
    color: var(--zgw-gold);
    background: rgba(255, 255, 255, 0.09);
    box-shadow: none;
}

.zgw__trend strong,
.zgw__trend span {
    display: block;
}

.zgw__trend strong {
    font-size: 13px;
    font-weight: 700;
}

.zgw__trend span {
    margin-top: 3px;
    color: var(--zgw-muted);
    font-size: 11px;
}

.zgw__secondary-price {
    margin-top: 17px;
    color: rgba(255, 255, 255, 0.78);
    font-size: 13px;
    font-variant-numeric: tabular-nums;
}

.zgw__range-block {
    margin-top: clamp(31px, 5vw, 49px);
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.zgw__section-heading {
    color: var(--zgw-muted);
}

.zgw__section-heading span:last-child {
    color: rgba(255, 255, 255, 0.88);
    letter-spacing: 0.06em;
}

.zgw__range-track {
    --zgw-current: 50%;
    --zgw-open: 50%;
    position: relative;
    height: 8px;
    margin: 18px 0 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.1);
}

.zgw__range-fill {
    position: absolute;
    inset: 0 auto 0 0;
    width: var(--zgw-current);
    border-radius: inherit;
    background: linear-gradient(90deg, rgba(var(--zgw-gold-rgb), 0.42), var(--zgw-gold));
    box-shadow: 0 0 20px rgba(var(--zgw-gold-rgb), 0.22);
    transition: width 650ms ease;
}

.zgw__range-current,
.zgw__range-open {
    position: absolute;
    top: 50%;
    transform: translate(-50%, -50%);
    border-radius: 50%;
}

.zgw__range-current {
    left: var(--zgw-current);
    width: 17px;
    height: 17px;
    border: 3px solid #fff;
    background: var(--zgw-gold);
    box-shadow: 0 0 0 5px rgba(var(--zgw-gold-rgb), 0.16), 0 0 26px rgba(var(--zgw-gold-rgb), 0.54);
    transition: left 650ms ease;
}

.zgw__range-open {
    left: var(--zgw-open);
    width: 5px;
    height: 19px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.7);
    transition: left 650ms ease;
}

.zgw__range-labels {
    color: var(--zgw-muted);
    font-size: 10px;
    letter-spacing: 0.09em;
}

.zgw__range-labels strong {
    margin-left: 5px;
    color: #fff;
    font-size: 11px;
    letter-spacing: 0;
    font-variant-numeric: tabular-nums;
}

.zgw__data-panel {
    padding: clamp(21px, 3vw, 31px);
}

.zgw__panel-topline h3 {
    margin: 7px 0 0;
    color: #fff;
    font-size: clamp(20px, 2.6vw, 28px);
    font-weight: 600;
    letter-spacing: -0.02em;
}

.zgw__micro-chip {
    display: inline-flex;
    align-items: center;
    min-height: 29px;
    padding: 7px 10px;
    border: 1px solid rgba(var(--zgw-gold-rgb), 0.42);
    border-radius: 8px;
    color: var(--zgw-gold);
    background: rgba(var(--zgw-gold-rgb), 0.08);
    font-size: 9px;
    font-weight: 800;
    letter-spacing: 0.13em;
}

.zgw__karat-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin-top: 24px;
}

.zgw__karat-card {
    position: relative;
    min-width: 0;
    padding: 16px;
    border: 1px solid rgba(255, 255, 255, 0.09);
    border-radius: 16px;
    background: rgba(0, 0, 0, 0.24);
    transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.zgw__karat-card:hover {
    transform: translateY(-2px);
    border-color: rgba(var(--zgw-gold-rgb), 0.38);
    background: rgba(var(--zgw-gold-rgb), 0.06);
}

.zgw__karat-card--primary {
    border-color: rgba(var(--zgw-gold-rgb), 0.45);
    background: linear-gradient(145deg, rgba(var(--zgw-gold-rgb), 0.16), rgba(var(--zgw-gold-rgb), 0.045));
}

.zgw__karat-card span {
    color: var(--zgw-gold);
}

.zgw__karat-card strong {
    display: block;
    overflow: hidden;
    margin-top: 9px;
    color: #fff;
    font-size: clamp(17px, 2vw, 22px);
    font-weight: 650;
    line-height: 1.15;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-variant-numeric: tabular-nums;
}

.zgw__karat-card small {
    display: block;
    margin-top: 7px;
    color: var(--zgw-muted);
    font-size: 10px;
}

.zgw__market-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1px;
    overflow: hidden;
    margin-top: 17px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.08);
}

.zgw__market-grid > div {
    min-width: 0;
    padding: 15px;
    background: rgba(5, 5, 5, 0.84);
}

.zgw__market-grid span {
    display: block;
    color: rgba(255, 255, 255, 0.45);
    font-size: 9px;
}

.zgw__market-grid strong {
    display: block;
    overflow: hidden;
    margin-top: 7px;
    color: rgba(255, 255, 255, 0.92);
    font-size: 13px;
    font-weight: 650;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-variant-numeric: tabular-nums;
}

.zgw__footer {
    margin-top: 26px;
    padding: 0 3px;
    align-items: flex-end;
}

.zgw__footer > div {
    flex: 0 0 auto;
}

.zgw__footer-label {
    display: block;
    color: var(--zgw-gold);
    font-size: 9px;
}

.zgw__footer strong {
    display: block;
    margin-top: 6px;
    color: rgba(255, 255, 255, 0.88);
    font-size: 12px;
    font-weight: 600;
}

.zgw__footer p {
    max-width: 600px;
    margin: 0;
    color: rgba(255, 255, 255, 0.43);
    font-size: 10px;
    line-height: 1.55;
    text-align: right;
}

.zgw__loading,
.zgw__error {
    position: absolute;
    inset: 0;
    z-index: 12;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 15px;
    padding: 25px;
    border-radius: inherit;
    background: rgba(4, 4, 4, 0.88);
    backdrop-filter: blur(18px);
    text-align: center;
    transition: opacity 350ms ease, visibility 350ms ease;
}

.zgw__loading.is-hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.zgw__loading span,
.zgw__error span {
    color: var(--zgw-muted);
    font-size: 12px;
    letter-spacing: 0.05em;
}

.zgw__error strong {
    font-size: 17px;
}

.zgw__loader-ring {
    width: 46px;
    height: 46px;
    border: 2px solid rgba(255, 255, 255, 0.12);
    border-top-color: var(--zgw-gold);
    border-radius: 50%;
    box-shadow: 0 0 24px rgba(var(--zgw-gold-rgb), 0.18);
    animation: zgw-spin 850ms linear infinite;
}

@keyframes zgw-spin {
    to { transform: rotate(360deg); }
}

@keyframes zgw-pulse {
    0% { box-shadow: 0 0 0 0 rgba(var(--zgw-gold-rgb), 0.65); }
    70% { box-shadow: 0 0 0 8px rgba(var(--zgw-gold-rgb), 0); }
    100% { box-shadow: 0 0 0 0 rgba(var(--zgw-gold-rgb), 0); }
}


@media (max-width: 980px) {
    .zgw__layout {
        grid-template-columns: 1fr;
    }

    .zgw__karat-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 660px) {
    .zgw {
        border-radius: 25px;
        padding: 19px;
    }

    .zgw__header {
        align-items: flex-start;
    }

    .zgw__brand {
        min-height: 47px;
    }

    .zgw__logo {
        width: 152px;
        max-height: 58px;
    }

    .zgw__market-status {
        min-height: 32px;
        padding: 7px 10px;
        font-size: 8px;
        letter-spacing: 0.08em;
    }

    .zgw__rule {
        margin: 19px 0;
    }

    .zgw__hero-panel,
    .zgw__data-panel {
        border-radius: 19px;
    }

    .zgw__hero-panel {
        padding: 21px 18px;
    }

    .zgw__eyebrow-row {
        align-items: flex-start;
    }

    .zgw__unit-switch button {
        padding: 8px 10px;
        font-size: 8px;
    }

    .zgw__price-wrap {
        margin-top: 32px;
    }

    .zgw__main-price {
        font-size: clamp(47px, 15vw, 72px);
    }

    .zgw__main-unit {
        margin-left: 25px;
    }

    .zgw__trend {
        width: 100%;
    }

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

    .zgw__footer {
        align-items: flex-start;
        flex-direction: column;
    }

    .zgw__footer p {
        text-align: left;
    }
}

@media (max-width: 410px) {
    .zgw__header {
        flex-direction: column;
    }

    .zgw__market-status {
        align-self: flex-start;
    }

    .zgw__eyebrow-row {
        flex-direction: column;
    }

    .zgw__unit-switch {
        align-self: stretch;
    }

    .zgw__unit-switch button {
        width: 100%;
    }

    .zgw__market-grid {
        grid-template-columns: 1fr;
    }
}

@media (prefers-reduced-motion: reduce) {
    .zgw__pulse,
    .zgw__loader-ring {
        animation: none;
    }

    .zgw *,
    .zgw *::before,
    .zgw *::after {
        scroll-behavior: auto !important;
        transition-duration: 0.01ms !important;
    }
}

/* Diagnostic error state, v1.2 */
.zgw__error[hidden] {
    display: none !important;
}

.zgw__market-status.is-limited {
    border-color: rgba(224, 170, 53, 0.78);
    background: rgba(168, 117, 18, 0.18);
}

.zgw__error-badge {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 6px 11px;
    border: 1px solid rgba(var(--zgw-gold-rgb), 0.58);
    border-radius: 999px;
    color: #fff !important;
    background: rgba(var(--zgw-gold-rgb), 0.15);
    font-size: 9px !important;
    font-weight: 800;
    letter-spacing: 0.13em !important;
}

.zgw__error-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 11px;
    width: min(100%, 620px);
}

.zgw__error-details {
    width: 100%;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.035);
    color: rgba(255, 255, 255, 0.72);
    text-align: left;
}

.zgw__error-details summary {
    padding: 11px 14px;
    color: rgba(255, 255, 255, 0.72);
    font-size: 11px;
    font-weight: 700;
    cursor: pointer;
    text-align: center;
}

.zgw__error-details pre {
    overflow: auto;
    max-height: 220px;
    margin: 0;
    padding: 13px 15px 15px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    color: rgba(255, 255, 255, 0.72);
    font: 11px/1.65 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
    white-space: pre-wrap;
    word-break: break-word;
}

@media (max-width: 600px) {
    .zgw__error {
        padding: 20px;
    }

    .zgw__error-details pre {
        max-height: 170px;
        font-size: 10px;
    }
}
