@font-face {
    font-family: "Clancy";
    src: url("../fonts/Clancy-Regular.otf") format("opentype");
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "Clancy";
    src: url("../fonts/Clancy-Bold.otf") format("opentype");
    font-weight: 700;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "Clancy";
    src: url("../fonts/Clancy-Light.otf") format("opentype");
    font-weight: 300;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "Roboto";
    src: url("../fonts/Roboto-Regular.ttf") format("truetype");
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}



:root {
    --unsw:#181716;
    --ink: #171717;
    --muted: #5e6670;
    --border: #d9dde3;
    --surface: #ffffff;
    --surface-soft: #f6f7f9;
    --surface-warm: #fff8dc;
    --unsw-yellow: #ffe600;
    --blue: #1f5eff;
    --teal: #007a78;
    --footer: #111418;
    --shadow: 0 20px 50px rgba(23, 23, 23, 0.08);
    --radius: 8px;
    --page-gutter: 20px;
}

* {
    box-sizing: border-box;
}

html {
    min-height: 100%;
    overflow-y: scroll;
    scroll-behavior: smooth;
    scrollbar-gutter: stable;
}

body {
    min-width: 320px;
    min-height: 100vh;
    margin: 0;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    /* color: var(--ink); */
    color: var(--unsw);
    background:
        linear-gradient(135deg, rgba(255, 230, 0, 0.18), transparent 32rem),
        linear-gradient(315deg, rgba(0, 122, 120, 0.12), transparent 28rem),
        var(--surface-soft);
        font-size: 1rem;
        font-weight: 400;
        letter-spacing: normal;
        line-height: 1.75rem;
        text-transform: none;
    line-height: 1.55;
    font-family: "Roboto", Arial, sans-serif;
}

main {
    flex: 1;
}

a {
    color: var(--blue);
    text-decoration-thickness: 0.08em;
    text-underline-offset: 0.18em;
    word-break: break-word;
}

a:hover,
a:focus {
    color: #0037b3;
}

.button {
    display: inline-block;
    margin-top: 20px;
    padding: 10px 18px;
    border-radius: var(--radius);
    background: var(--ink);
    color: var(--surface);
    font-weight: 700;
    text-decoration: none;
}

.button:hover,
.button:focus {
    background: #333333;
    color: var(--surface);
}

svg {
    max-width: 1.25rem;
    max-height: 1.25rem;
    vertical-align: -0.25rem;
}

.topbar {
    background: var(--ink);
    color: var(--surface);
}

.topbar-inner {
    width: min(1120px, calc(100% - var(--page-gutter)));
    min-height: 64px;
    margin: 0 auto;
    padding: 12px 0;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.brand {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    min-width: 0;
    font-weight: 700;
    letter-spacing: 0;
}

.brand > div:last-child {
    min-width: 0;
    overflow-wrap: anywhere;
}

.brand-mark {
    width: 52px;
    height: auto;
    display: block;
    background: none;
}

.brand-title {
    padding-left: 10px;
}

.topbar a {
    color: var(--surface);
    font-size: 0.9rem;
}

.notification-banner {
    background: #fde2e2;
    border-bottom: 1px solid #f3b8b8;
    color: #7a1f1f;
}

.notification-banner-inner {
    width: min(1120px, calc(100% - var(--page-gutter)));
    margin: 0 auto;
    padding: 12px 0;
    font-weight: 600;
}

.hero {
    position: relative;
    overflow: hidden;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(90deg, rgba(255, 230, 0, 0.95) 0 12px, transparent 12px),
        radial-gradient(circle at 88% 20%, rgba(31, 94, 255, 0.14), transparent 24rem);
    pointer-events: none;
}

.hero-inner {
    position: relative;
    width: min(1120px, calc(100% - var(--page-gutter)));
    margin: 0 auto;
    padding: 30px 0 26px;
}

.eyebrow {
    display: inline-flex;
    align-items: flex-start;
    gap: 8px;
    margin: 0 0 18px;
    color: var(--teal);
    font-size: 0.76rem;
    font-weight: 700;
    line-height: 1.35;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.eyebrow::before {
    content: "";
    flex: 0 0 26px;
    width: 26px;
    height: 3px;
    margin-top: 0.45em;
    background: var(--unsw-yellow);
}

h1 {
    max-width: 920px;
    margin: 0;
    font-family: "Clancy",Arial,sans-serif;
    font-size: clamp(1.85rem, 11vw, 3rem);
    line-height: 1.04;
    letter-spacing: 0;
    overflow-wrap: anywhere;
}

#page-title {
    padding-bottom:20px;
}

.doi-panel {
    margin: 18px 0 0;
    padding: 16px;
    background: var(--surface-soft);
    border: 1px solid var(--border);
    border-left: 4px solid var(--unsw-yellow);
    border-radius: var(--radius);
    box-shadow: 0 10px 30px rgba(23, 23, 23, 0.06);
    overflow-wrap: anywhere;
}

.doi-label {
    display: inline-flex;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 4px;
    color: var(--muted);
    font-size: 0.78rem;
    font-weight: 700;
    line-height: 1.35;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.info-tooltip {
    position: relative;
    display: inline-grid;
    place-items: center;
    width: 18px;
    height: 18px;
    border: 1px solid var(--muted);
    border-radius: 50%;
    color: var(--muted);
    font-size: 0.72rem;
    font-weight: 700;
    line-height: 1;
    text-transform: none;
    letter-spacing: 0;
    cursor: help;
}

.info-tooltip-text {
    position: absolute;
    left: auto;
    right: -10px;
    bottom: calc(100% + 10px);
    z-index: 2;
    width: min(260px, calc(100vw - 32px));
    padding: 10px 12px;
    border-radius: 6px;
    background: var(--ink);
    color: var(--surface);
    font-size: 0.82rem;
    font-weight: 500;
    line-height: 1.35;
    text-align: left;
    text-transform: none;
    letter-spacing: 0;
    box-shadow: 0 10px 25px rgba(23, 23, 23, 0.18);
    opacity: 0;
    pointer-events: none;
    transform: translate(0, 4px);
    transition: opacity 0.16s ease, transform 0.16s ease;
}

.info-tooltip-text::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -12px;
    height: 12px;
}

.info-tooltip-text a {
    color: var(--unsw-yellow);
    text-decoration-color: currentColor;
}

.info-tooltip-text a:hover,
.info-tooltip-text a:focus {
    color: var(--surface);
}

.info-tooltip::before {
    content: "";
    position: absolute;
    left: auto;
    right: -1px;
    bottom: calc(100% + 4px);
    z-index: 3;
    border: 6px solid transparent;
    border-top-color: var(--ink);
    opacity: 0;
    pointer-events: none;
    transform: translate(0, 4px);
    transition: opacity 0.16s ease, transform 0.16s ease;
}

.info-tooltip:hover .info-tooltip-text,
.info-tooltip:focus .info-tooltip-text,
.info-tooltip:focus-within .info-tooltip-text {
    opacity: 1;
    pointer-events: auto;
    transform: translate(0, 0);
}

.info-tooltip:hover::before,
.info-tooltip:focus::before,
.info-tooltip:focus-within::before {
    opacity: 1;
    transform: translate(0, 0);
}

.page {
    width: min(1120px, calc(100% - var(--page-gutter)));
    margin: 22px auto 0;
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
    align-items: start;
}

.main-content,
.side-column,
.summary-panel {
    min-width: 0;
}

.side-column {
    position: static;
    display: grid;
    gap: 16px;
}

.summary-panel {
    display: grid;
    grid-template-columns: 1fr;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.summary-title {
    margin: 0;
    padding: 14px 16px;
    border-bottom: 1px solid var(--border);
    font-size: 0.86rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.summary-item {
    padding: 14px 16px;
    border-bottom: 1px solid var(--border);
}

.summary-item:last-child {
    border-bottom: 0;
}

.summary-label,
.section-label {
    display: block;
    margin-bottom: 6px;
    color: var(--muted);
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.summary-value {
    font-size: 1.05rem;
    font-weight: 600;
    overflow-wrap: anywhere;
}

.section {
    margin-bottom: 12px;
    padding: 18px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: 0 12px 34px rgba(23, 23, 23, 0.05);
}

.section-header {
    display: block;
    margin-bottom: 14px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}

h2 {
    margin: 0;
    font-family: "Clancy",Arial,sans-serif;
    font-size: clamp(1.45rem, 2.4vw, 2rem);
    line-height: 1.15;
    letter-spacing: 0;
}

.section-number {
    display: inline-block;
    margin-top: 8px;
    color: var(--teal);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.08em;
}

.value {
    color: #2e3338;
    font-size: 1rem;
    overflow-wrap: anywhere;
    word-break: break-word;
}

.value img,
.value svg,
.value video {
    max-width: 100%;
    height: auto;
}

.value table {
    display: block;
    width: 100%;
    max-width: 100%;
    overflow-x: auto;
    border-collapse: collapse;
}

.value th,
.value td {
    padding: 8px;
    vertical-align: top;
}

.value pre {
    max-width: 100%;
    overflow-x: auto;
    white-space: pre-wrap;
}

.value p {
    margin: 0.35rem 0;
}

.value ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.value li {
    position: relative;
    margin: 0 0 10px;
    padding: 0 0 0 18px;
}

.value li:last-child {
    margin-bottom: 0;
}

.value li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.72em;
    width: 7px;
    height: 7px;
    background: var(--teal);
}



.value li ul {
    margin-top: 8px;
    padding-left: 4px;
}

.value li li {
    font-size: 0.8rem;
    margin-bottom: 6px;
}

.value li li::before {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--teal);
}



.value strong,
.value span[style*="font-weight: bold"] {
    color: var(--ink);
    font-weight: 700;
}

.metadata-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 22px;
}

.compact-section {
    padding: 20px;
}

.compact-section h2 {
    font-size: 1.25rem;
}

.instrument-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 14px;
}

.instruments-page {
    display: block;
}

.instruments-page .section {
    width: 100%;
}

.instrument-card {
    display: flex;
    min-height: 92px;
    align-items: center;
    padding: 18px;
    border: 1px solid var(--border);
    border-left: 4px solid var(--unsw-yellow);
    border-radius: var(--radius);
    background: var(--surface-soft);
    color: var(--ink);
    font-family: "Clancy", Arial, sans-serif;
    font-size: 1.15rem;
    font-weight: 700;
    line-height: 1.25;
    text-decoration: none;
    transition: background 0.16s ease, transform 0.16s ease;
}

.instrument-card:hover,
.instrument-card:focus {
    background: var(--surface-warm);
    color: var(--ink);
    transform: translateY(-2px);
}

.footer {
    margin-top: 36px;
    background: var(--footer);
    color: #d7dde5;
}

.footer-inner {
    width: min(1120px, calc(100% - var(--page-gutter)));
    margin: 0 auto;
    padding: 32px 0;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.footer-title {
    font-size: 0.9rem;
    margin: 0;
    color: var(--surface);
    font-weight: 700;
}

.footer-note {
    font-size: 0.8rem;
    margin: 4px 0 0;
    color: #aeb7c2;
}

.help-text {
    font-size: 0.8rem;
    margin: 6px 0 0;
    color: #3a3a3ad0;
}

@media (min-width: 421px) {
    :root {
        --page-gutter: 24px;
    }

    .topbar a {
        font-size: 0.95rem;
    }

    .info-tooltip-text {
        left: 50%;
        right: auto;
        width: min(280px, calc(100vw - 48px));
        transform: translate(-50%, 4px);
    }

    .info-tooltip::before {
        left: 50%;
        right: auto;
        transform: translate(-50%, 4px);
    }

    .info-tooltip:hover .info-tooltip-text,
    .info-tooltip:focus .info-tooltip-text,
    .info-tooltip:focus-within .info-tooltip-text {
        transform: translate(-50%, 0);
    }

    .info-tooltip:hover::before,
    .info-tooltip:focus::before,
    .info-tooltip:focus-within::before {
        transform: translate(-50%, 0);
    }
}

@media (min-width: 681px) {
    :root {
        --page-gutter: 32px;
    }

    .topbar-inner,
    .footer-inner {
        align-items: center;
        flex-direction: row;
        gap: 20px;
    }

    .topbar-inner {
        padding: 0;
    }

    .brand {
        align-items: center;
    }

    .brand-mark {
        width: 120px;
        height: 80px;
        font-size: 1rem;
    }

    .hero-inner {
        padding: clamp(38px, 7vw, 88px) 0 34px;
    }

    .eyebrow {
        align-items: center;
        gap: 10px;
        font-size: 0.82rem;
        line-height: inherit;
    }

    .eyebrow::before {
        flex: 0 0 34px;
        width: 34px;
        margin-top: 0;
    }

    h1 {
        font-size: clamp(2.25rem, 5.6vw, 5rem);
        line-height: 0.98;
    }

    .doi-panel {
        margin-top: 24px;
        padding: 18px 20px;
        border-left-width: 6px;
    }

    .doi-label {
        align-items: center;
        flex-wrap: nowrap;
        line-height: inherit;
    }

    .section-header {
        display: flex;
        align-items: baseline;
        justify-content: space-between;
        gap: 20px;
    }

    .section-number {
        display: inline;
        margin-top: 0;
    }

    .page {
        margin-top: 34px;
        gap: 28px;
    }

    .section {
        margin-bottom: 16px;
        padding: clamp(20px, 3vw, 30px);
    }

    .summary-title,
    .summary-item {
        padding: 18px 20px;
    }

    .footer {
        margin-top: 52px;
    }
}

@media (min-width: 681px) and (max-width: 900px) {
    .summary-panel {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .summary-title {
        grid-column: 1 / -1;
    }

    .summary-item {
        border-bottom: 0;
        border-right: 1px solid var(--border);
    }

    .summary-item:last-child {
        border-right: 0;
    }
}

@media (min-width: 901px) {
    .instrument-cards {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .page {
        grid-template-columns: minmax(0, 1fr) 320px;
    }

    .side-column {
        position: sticky;
        top: 24px;
    }

    .summary-panel {
        display: block;
    }
}

@media print {
    body {
        background: var(--surface);
    }

    .topbar,
    .footer {
        display: none;
    }

    .page,
    .side-column,
    .summary-panel,
    .metadata-grid {
        display: block;
    }

    .summary-panel,
    .section {
        box-shadow: none;
        break-inside: avoid;
    }
}