/* Publication layout and original-figure viewers. */
#research {
    --research-ink: var(--site-ink, #242e29);
    --research-muted: var(--site-muted, #626e65);
    --research-accent: var(--site-accent, #984c36);
    --research-line: var(--site-line, #dfe2d9);
    padding: clamp(16px, 3vw, 40px) 0 clamp(64px, 6vw, 104px);
    background: var(--site-paper, #faf9f6);
    color: var(--research-ink);
    font-family: var(--site-sans, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif);
    font-size: 16px;
    font-weight: 400;
    line-height: 1.65;
}

#research .research-inner {
    width: min(var(--site-width, 1160px), calc(100% - 64px));
    margin-inline: auto;
}

#research .research-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--research-line);
}

#research .research-eyebrow {
    margin: 0 0 14px;
    color: var(--research-accent);
    font-size: 11px;
    font-weight: 650;
    letter-spacing: 0.16em;
    line-height: 1.4;
    text-transform: uppercase;
}

#research h2 {
    margin: 0;
    color: var(--research-ink);
    font-family: var(--site-serif, Georgia, "Times New Roman", serif);
    font-size: clamp(40px, 5vw, 58px);
    font-weight: 400;
    letter-spacing: -0.045em;
    line-height: 1.08;
}

#research .research-intro {
    margin: 16px 0 0;
    color: var(--research-muted);
    font-size: 16px;
    line-height: 1.6;
}

#research .research-scholar,
#research .paper-link {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    width: fit-content;
    min-height: 44px;
    padding: 5px 0;
    color: var(--research-ink);
    font-size: 13px;
    font-weight: 600;
    line-height: 1.5;
    text-decoration: none;
    text-underline-offset: 5px;
    transition: color 160ms ease;
}

#research .research-scholar {
    flex-shrink: 0;
    margin-bottom: 2px;
}

#research .research-scholar:hover,
#research .paper-link:hover {
    color: var(--research-accent);
    text-decoration: underline;
}

#research a:focus-visible,
#research summary:focus-visible {
    outline: 2px solid var(--research-accent);
    outline-offset: 5px;
    border-radius: 2px;
}

#research .paper {
    display: grid;
    grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
    align-items: center;
    gap: clamp(32px, 5vw, 60px);
    padding: 48px 0;
    border-bottom: 1px solid var(--research-line);
}

#research .paper:last-child {
    padding-bottom: 0;
    border-bottom: 0;
}

#research .paper-visual {
    margin: 0;
    min-width: 0;
}

#research .figure-stage {
    padding: 18px;
    border: 1px solid var(--research-line);
    border-radius: 6px;
    background: #fff;
}

#research .figure-graphic {
    position: relative;
    width: 100%;
}

#research .paper-visual img,
#research .figure-inline-svg {
    display: block;
    width: 100%;
    height: auto;
    margin: 0;
    object-fit: contain;
}

#research .figure-inline-svg [data-series] {
    transition: opacity 160ms ease;
}

#research .figure-static-link {
    display: block;
    cursor: zoom-in;
    transition: border-color 160ms ease;
}

#research .figure-static-link:hover {
    border-color: #a4b3a4;
}

#research .figure-tools {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 4px 12px;
    margin-top: 9px;
}

#research .figure-options {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 3px;
}

#research .figure-control-label {
    margin-right: 5px;
    color: var(--research-muted);
    font-size: 11px;
    font-weight: 500;
    line-height: 1.5;
}

#research .figure-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    min-width: 32px;
    min-height: 38px;
    width: auto;
    height: auto;
    margin: 0;
    padding: 7px 9px;
    appearance: none;
    border: 1px solid transparent;
    border-radius: 4px;
    box-shadow: none;
    background: transparent;
    color: var(--research-muted);
    font-family: inherit;
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0;
    line-height: 1.5;
    text-align: center;
    text-decoration: none;
    text-transform: none;
    white-space: normal;
    cursor: pointer;
}

#research .figure-button:hover,
#research .figure-button:active {
    border-color: #d9ddd5;
    background: #eef0e9;
    color: var(--research-ink);
}

#research .figure-button[aria-pressed="true"] {
    border-color: #c5cec2;
    background: #e7ece3;
    color: #284736;
    font-weight: 650;
}

#research .figure-action {
    padding-left: 0;
    padding-right: 7px;
    color: var(--research-ink);
    font-weight: 600;
}

#research .figure-expand,
#research .figure-source {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    color: var(--research-muted);
    font-size: 11px;
    font-weight: 500;
    line-height: 1.6;
    text-decoration: none;
    text-underline-offset: 3px;
}

#research .figure-expand {
    min-height: 38px;
    margin-left: auto;
    white-space: nowrap;
}

#research .figure-source:hover,
#research .figure-expand:hover {
    color: var(--research-accent);
    text-decoration: underline;
}

#research .figure-series-options {
    padding-top: 1px;
}

#research .figure-playback {
    display: flex;
    align-items: center;
    gap: 8px;
}

#research .figure-control-note {
    color: var(--research-muted);
    font-size: 10px;
}

#research .paper-visual figcaption {
    margin-top: 10px;
}

#research .paper-visual figcaption p {
    margin: 0 0 7px;
    color: var(--research-muted);
    font-size: 12px;
    line-height: 1.6;
}

#research .figure-announcement {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
}

#research button:focus-visible,
#research .figure-dialog-viewport:focus-visible {
    outline: 2px solid var(--research-accent);
    outline-offset: 3px;
}

#research [hidden] {
    display: none !important;
}

#research .figure-dialog {
    width: min(1400px, calc(100vw - 40px));
    height: min(960px, calc(100dvh - 40px));
    max-width: none;
    max-height: none;
    margin: auto;
    padding: 0;
    border: 1px solid #d3d8ce;
    border-radius: 8px;
    background: #fff;
    color: var(--research-ink);
    overflow: hidden;
}

#research .figure-dialog[open] {
    display: flex;
    flex-direction: column;
}

#research .figure-dialog::backdrop {
    background: rgba(23, 31, 29, 0.6);
}

#research .figure-dialog-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 24px;
    padding: 24px 26px 12px;
}

#research .figure-dialog h2 {
    margin: 0;
    font-family: inherit;
    font-size: 21px;
    font-weight: 600;
    letter-spacing: -0.02em;
    line-height: 1.3;
}

#research .figure-dialog-header p {
    max-width: 90ch;
    margin: 8px 0 0;
    color: var(--research-muted);
    font-size: 12px;
    line-height: 1.5;
}

#research .figure-close {
    flex-shrink: 0;
    color: var(--research-ink);
}

#research .figure-dialog-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px 24px;
    padding: 0 26px 12px;
    border-bottom: 1px solid var(--research-line);
}

#research .figure-dialog-toolbar > .figure-source {
    margin-left: auto;
}

#research .figure-dialog-viewport {
    flex: 1;
    min-height: 0;
    padding: 24px;
    overflow: auto;
    overscroll-behavior: contain;
}

#research .figure-dialog-viewport img {
    display: block;
    max-width: none;
    max-height: none;
    margin: auto;
    object-fit: contain;
}

#research .paper-content {
    min-width: 0;
}

#research .paper-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px 12px;
    margin: 0 0 13px;
    color: var(--research-muted);
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 0;
    line-height: 1.5;
}

#research .paper-status {
    color: var(--research-accent);
    font-weight: 600;
}

#research .paper-status[data-status="published"] {
    color: #3c5847;
}

#research .paper-meta time {
    padding-left: 12px;
    border-left: 1px solid var(--research-line);
    white-space: nowrap;
}

#research .paper h3 {
    margin: 0 0 12px;
    color: var(--research-ink);
    font-size: clamp(22px, 2.1vw, 27px);
    font-weight: 500;
    letter-spacing: -0.035em;
    line-height: 1.24;
    text-wrap: pretty;
}

#research .paper-authors {
    margin: 0 0 15px;
    color: var(--research-muted);
    font-size: 13px;
    line-height: 1.65;
}

#research .paper-authors strong {
    color: var(--research-ink);
    font-weight: 600;
}

#research .paper-contribution {
    display: block;
    margin-top: 3px;
    color: var(--research-muted);
    font-size: 11px;
    line-height: 1.6;
}

#research .paper-description,
#research .paper-details p {
    margin: 0;
    color: var(--site-text, #48534c);
    font-size: 15px;
    line-height: 1.75;
}

#research .paper-description strong {
    color: inherit;
}

#research .paper-links {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 24px;
    margin-top: 13px;
}

#research .paper-details {
    margin-top: 12px;
}

#research .paper-details summary {
    width: fit-content;
    padding: 5px 0;
    color: var(--research-muted);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
}

#research .paper-details summary:hover {
    color: var(--research-accent);
}

#research .paper-details[open] summary {
    margin-bottom: 7px;
}

#research .paper-wide {
    grid-template-columns: minmax(0, 1fr);
    gap: 25px;
}

#research .paper-wide .paper-content {
    order: -1;
    max-width: 920px;
}

#research .paper-wide h3 {
    max-width: 60ch;
}

#research .architecture-scroll {
    overflow-x: auto;
    scrollbar-width: thin;
}

#research .architecture-scroll:focus-visible {
    outline: 2px solid var(--research-accent);
    outline-offset: 4px;
}

#research .architecture-stage {
    padding: clamp(16px, 2vw, 26px);
}

#research .figure-scroll-hint {
    display: none;
    margin-top: 5px;
    font-size: 11px;
}

#research .rfm-figure-heading {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: baseline;
    gap: 8px 20px;
    margin-bottom: 20px;
    font-size: 14px;
    font-weight: 600;
}

#research .rfm-figure-heading p span {
    margin-left: 12px;
    color: var(--research-muted);
    font-size: 12px;
    font-weight: 400;
}

#research .rfm-plots {
    align-self: start;
    width: 100%;
    max-width: 390px;
    padding: 14px;
}

#research .paper-feature {
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
}

#research .paper-feature .paper-content {
    max-width: 900px;
}

#research .paper-feature h3 {
    max-width: 36ch;
    font-size: clamp(25px, 3vw, 36px);
    line-height: 1.2;
}

#research .paper-feature .paper-description {
    max-width: 90ch;
}

#research .momentum-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px 20px;
    margin-bottom: 14px;
}

#research .momentum-views {
    gap: 4px;
    padding: 4px;
    border: 1px solid var(--research-line);
    border-radius: 5px;
    background: #efefe9;
}

#research .momentum-views .figure-button {
    min-width: 64px;
    padding-inline: 14px;
    font-size: 12px;
}

#research .momentum-views .figure-button[aria-pressed="true"] {
    border-color: #d0d8cc;
    background: #fff;
}

#research .momentum-stage {
    padding: clamp(12px, 2.4vw, 28px);
    border-radius: 6px;
}

#research .momentum-stage .figure-graphic {
    height: clamp(260px, 45vw, 550px);
}

#research .momentum-stage img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

#research .momentum-caption {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px 32px;
    margin-top: 15px;
}

#research .momentum-caption .figure-source {
    flex-shrink: 0;
}

#research .momentum-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 20px;
    color: var(--research-muted);
    font-size: 11px;
}

#research .momentum-legend span {
    display: inline-flex;
    align-items: center;
    gap: 7px;
}

#research .parameter-marker {
    display: inline-block;
    width: 13px;
    height: 13px;
    border: 2px solid #ff8c00;
    border-radius: 50%;
}

#research .parameter-marker-filled {
    background: #ff8c00;
}

#research [data-figure-explorer][aria-busy="true"] .figure-stage {
    border-color: #b29461;
    cursor: progress;
}

@media (max-width: 760px) {
    #research .architecture-stage {
        min-width: 900px;
    }

    #research .figure-scroll-hint {
        display: block;
    }

    #research .rfm-plots {
        max-width: 300px;
        margin-inline: auto;
    }

    #research .research-inner {
        width: calc(100% - 40px);
    }

    #research .research-header {
        display: block;
        padding-bottom: 26px;
    }

    #research .research-scholar {
        margin-top: 16px;
    }

    #research .paper {
        grid-template-columns: minmax(0, 1fr);
        gap: 26px;
        padding: 32px 0;
    }

    #research .paper h3 {
        max-width: 30ch;
        font-size: 24px;
    }

    #research .paper-feature h3 {
        max-width: 36ch;
        font-size: 27px;
    }

    #research .paper-authors {
        font-size: 13px;
    }

    #research .paper-description,
    #research .paper-details p {
        font-size: 15px;
    }

    #research .momentum-toolbar {
        gap: 6px 16px;
    }

    #research .momentum-views {
        width: 100%;
    }

    #research .momentum-views .figure-button {
        flex: 1;
        min-width: 40px;
        padding-inline: 7px;
    }

    #research .momentum-caption {
        flex-direction: column;
        gap: 12px;
    }

    #research .figure-stage {
        padding: 12px;
    }

    #research .figure-button,
    #research .figure-expand {
        min-height: 44px;
    }

    #research .figure-dialog {
        width: calc(100vw - 16px);
        height: calc(100dvh - 16px);
    }

    #research .figure-dialog-header {
        gap: 12px;
        padding: 16px 16px 10px;
    }

    #research .figure-dialog h2 {
        font-size: 17px;
    }

    #research .figure-dialog-toolbar {
        gap: 4px 12px;
        padding: 0 16px 10px;
    }
}

@media (max-width: 380px) {
    #research .momentum-views {
        display: grid;
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    #research .momentum-views .figure-button:first-child {
        grid-column: 1 / -1;
    }

    #research .figure-control-label {
        flex-basis: 100%;
        margin-top: 4px;
    }

    #research .paper h3 {
        font-size: 22px;
    }

    #research .paper-feature h3 {
        font-size: 25px;
    }
}

@media (prefers-reduced-motion: reduce) {
    #research a,
    #research .figure-inline-svg [data-series] {
        transition: none;
    }
}