.ounce-price-layout main { padding-top: 16px; }
.ounce-price-page { max-width: 700px; margin: 0 auto; padding: 0 0 12px; }
.ounce-price-breadcrumb { position: static; height: auto; padding: 0; background: none; border: 0; box-shadow: none; backdrop-filter: none; display: flex; justify-content: flex-start; flex-wrap: wrap; gap: 10px; color: var(--text-muted); font-size: .8rem; }
.ounce-price-page a { color: var(--gold-dark); text-underline-offset: 4px; }
.ounce-price-heading { margin: 8px 0 12px; }
.ounce-price-heading h1 { font-size: clamp(1.45rem, 3.5vw, 2rem); font-weight: 900; line-height: 1.5; margin: 0 0 4px; }
.ounce-price-heading > p { color: var(--text-muted); font-size: .85rem; line-height: 1.7; }
.ounce-price-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 0 16px; align-items: center; padding: 14px 16px; background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); }
.ounce-price-grid > * { min-width: 0; }
.ounce-price-visual { margin: 0; text-align: center; background: radial-gradient(ellipse at center, var(--gold-bg), transparent 72%); }
.ounce-price-model { position: relative; height: 300px; max-width: 280px; margin: auto; touch-action: pan-y; }
.ounce-price-model img, .ounce-price-model canvas { display: block; width: 100%; height: 100%; object-fit: contain; }
.ounce-price-model canvas { position: absolute; inset: 0; }
.ounce-price-model[data-model-ready] img { visibility: hidden; }
.ounce-price-model[data-model-ready] { cursor: grab; }
.ounce-price-model:active { cursor: grabbing; }
.ounce-model-control { background: var(--bg); color: var(--text); border: 1px solid var(--border); border-radius: 24px; padding: 10px 18px; min-height: 44px; font: inherit; font-size: .8rem; cursor: pointer; }
.ounce-model-control:hover { border-color: var(--gold-dark); }
.ounce-price-visual figcaption { font-weight: 700; font-size: .85rem; line-height: 1.5; }
.ounce-price-visual figcaption span { display: block; color: var(--text-muted); font-size: .7rem; font-weight: 400; }
.ounce-price-panel { margin: 0; }
.ounce-price-panel form { display: flex; justify-content: center; flex-wrap: wrap; gap: 8px; }
.ounce-price-panel select { width: auto; max-width: 100%; min-height: 44px; font: inherit; font-size: .8rem; padding: 4px 10px 4px 28px; border-radius: 8px; text-align: center; text-align-last: center; }
.ounce-price-result { margin: 14px 0 8px; }
.ounce-price-result[aria-busy="true"] { opacity: .65; }
.ounce-price-amount { display: flex; flex-wrap: wrap; align-items: baseline; gap: 2px 8px; margin: 0; }
.ounce-price-amount bdi { font-family: 'IBM Plex Mono', monospace; font-size: clamp(1.5rem, 3.5vw, 2.4rem); line-height: 1.5; font-weight: 700; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.ounce-price-amount > span { color: var(--text-muted); font-size: .85rem; font-weight: 700; }
.ounce-price-update { color: var(--text-muted); font-size: .75rem; line-height: 1.7; margin: 4px 0 0; }
.ounce-price-update { display: flex; flex-wrap: wrap; gap: 0 8px; }
.ounce-price-error { color: var(--red); font-size: .85rem; }
.ounce-price-faq { margin-top: 16px; }
.ounce-price-faq h2 { font-size: 1.1rem; margin: 0 0 8px; }
.ounce-price-faq details { border-bottom: 1px solid var(--border); }
.ounce-price-faq summary { padding: 10px 2px; min-height: 44px; font-size: .9rem; font-weight: 600; line-height: 1.7; cursor: pointer; }
.ounce-price-faq summary::marker { color: var(--gold-dark); }
.ounce-price-faq details p { padding: 0 2px 12px; font-size: .85rem; line-height: 1.9; color: var(--text-muted); }
.ounce-price-faq .ounce-price-sources { font-size: .7rem; color: var(--text-muted); line-height: 1.8; margin-top: 10px; }
.ounce-price-guide { display: flex; flex-wrap: wrap; gap: 0 20px; margin-top: 14px; padding: 4px 14px; background: var(--gold-bg); border-radius: var(--radius); }
.ounce-price-guide a { display: inline-flex; align-items: center; min-height: 44px; font-size: .85rem; line-height: 1.7; font-weight: 700; }
.ounce-price-page :is(a, button, select, summary, [tabindex]):focus-visible { outline: 3px solid var(--gold-dark); outline-offset: 4px; }
.ounce-price-page :is(button, select, [tabindex]) { scroll-margin-block: 110px; }
html[data-theme="night"] .ounce-price-page { --gold-bg: #252214; --gold-dark: #e2c46f; }
html[data-theme="night"] .ounce-price-breadcrumb { background: none; box-shadow: none; }
@media (max-width: 640px) {
    .ounce-price-page { padding-inline: 12px; }
    .ounce-price-grid { grid-template-columns: minmax(112px, .9fr) minmax(0, 1fr); gap: 0 12px; padding: 14px 12px 10px; }
    .ounce-price-model { height: 200px; }
    .ounce-price-visual figcaption { font-size: .75rem; }
    .ounce-price-heading h1 { font-size: 1.3rem; }
    .ounce-price-heading > p { font-size: .8rem; }
    .ounce-price-panel select { font-size: .8rem; padding-inline: 6px 22px; }
    .ounce-price-amount bdi { font-size: clamp(1.15rem, 5.2vw, 1.6rem); }
    .ounce-price-amount > span { font-size: .7rem; }
    .ounce-price-update { font-size: .7rem; }
    .ounce-price-faq h2 { font-size: 1rem; }
    .ounce-price-faq summary { font-size: .85rem; }
    .ounce-price-faq details p, .ounce-price-guide a { font-size: .8rem; }
    .ounce-price-guide { column-gap: 12px; }
}