/* Scoped additions for the USB display project; shared pages keep their styles. */
.project-usb-display { order: 0; }
.project-usb-display .project-image img { filter: none; }
.project-usb-display:focus-within .project-overlay { opacity: 1; }
.project-usb-display .usb-card-context {
    color: var(--text-muted);
    font-size: 0.85rem;
    margin-bottom: 0.65rem;
}
.project-usb-display a:focus-visible,
.usb-project a:focus-visible,
.usb-project .usb-table-wrap:focus-visible {
    outline: 2px solid var(--primary);
    outline-offset: 5px;
}
.usb-project .project-header { text-align: left; margin-bottom: 2rem; }
.usb-project .usb-kicker { color: var(--primary); font-size: 0.9rem; margin-bottom: 0.8rem; }
.usb-project .project-subtitle { font-style: normal; line-height: 1.8; }
.usb-project .project-meta { justify-content: flex-start; }
.usb-project .tags { justify-content: flex-start; }
.usb-project .usb-metrics {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
    margin: 2rem 0 1rem;
}
.usb-metric {
    padding: 1.25rem;
    border: 1px solid var(--border-glass);
    border-top: 2px solid var(--primary);
    border-radius: 10px;
    background: #0c141d;
}
.usb-metric strong { display: block; color: var(--primary); font-size: clamp(1.4rem, 2.4vw, 2rem); line-height: 1.3; }
.usb-metric span { display: block; color: var(--text-muted); font-size: 0.88rem; margin-top: 0.6rem; }
.usb-project .usb-measurement-note { font-size: 0.9rem; line-height: 1.7; }
.usb-project .architecture-diagram { padding: 1rem; }
.usb-project .architecture-diagram img { display: block; height: auto; opacity: 1; }
.usb-project .architecture-diagram figcaption { color: var(--text-muted); font-size: 0.9rem; margin: 1rem 0 0; line-height: 1.7; }
.usb-project .usb-table-wrap { overflow-x: auto; margin-bottom: 1.5rem; border: 1px solid var(--border-glass); border-radius: 12px; }
.usb-project .usb-table-wrap .specs-table { margin: 0; min-width: 520px; }
.usb-project .specs-table th { font-size: 0.9rem; letter-spacing: 0; }
.usb-project .specs-table td { font-size: 1rem; }
.usb-project .usb-callout { border-left: 3px solid var(--primary); padding: 1.1rem 1.3rem; background: rgba(34, 211, 238, 0.05); border-radius: 0 10px 10px 0; }
.usb-project .usb-callout p { margin: 0; }
.usb-project .usb-prototype { margin: 1.5rem 0 2rem; overflow: hidden; border: 1px solid var(--border-glass); border-radius: 12px; background: #0b0f14; }
.usb-project .usb-prototype-toolbar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.75rem; padding: 1rem 1.25rem; color: var(--text-muted); font-size: 0.9rem; }
.usb-project .usb-prototype-toolbar a { color: var(--primary); }
.usb-project .usb-prototype-viewport { position: relative; width: 100%; aspect-ratio: 1200 / 570; overflow: hidden; }
.usb-project .usb-prototype iframe { position: absolute; inset: 0 auto auto 0; display: block; width: 1200px; height: 570px; max-width: none; border: 0; background: #0b0f14; transform-origin: top left; }
.usb-project .usb-stack { display: flex; flex-wrap: wrap; gap: 0.6rem; padding: 0; list-style: none; }
.usb-project .usb-stack li { padding: 0.35rem 0.8rem; border: 1px solid var(--border-glass); border-radius: 6px; font-size: 0.95rem; margin: 0; }
@media (max-width: 768px) {
    .usb-project .project-header h1 { font-size: 2rem; }
    .usb-project .project-content h2 { font-size: 1.65rem; }
    .usb-project .project-content p, .usb-project .project-content li { font-size: 1rem; }
    .usb-project .usb-metric { padding: 1rem 0.7rem; }
    .usb-project .architecture-diagram { padding: 0.5rem; }
}
@media (max-width: 480px) {
    .usb-project .container { padding: 0 1rem; }
    .usb-project .project-article { padding: 1.2rem; }
    .usb-project .usb-metrics { grid-template-columns: 1fr; gap: 0.65rem; }
    .usb-project .usb-metric { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1rem; }
    .usb-project .usb-metric strong { font-size: 1.6rem; white-space: nowrap; }
    .usb-project .usb-metric span { margin: 0; max-width: 8em; text-align: right; }
    .usb-project .tags { gap: 0.5rem; }
    .usb-project .tags span { padding: 5px 10px; font-size: 0.85rem; }
}