body,
html {
    background-color: #fdf6e3;
    color: #657b83;
    font-family: 'Roboto', sans-serif;
    font-size: 16px;
    line-height: 1.6;
}

.site-main {
    min-height: calc(100vh - 8rem);
}

a {
    color: #268bd2;
}

.navbar,
.site-footer {
    background-color: #eee8d5;
}

.navbar-brand {
    font-weight: 700;
}

h1,
h2,
h3 {
    color: #586e75;
    font-family: 'Merriweather', serif;
    letter-spacing: 0;
}

.hero-section {
    padding: 4.5rem 0 4rem;
}

.hero-inner {
    align-items: center;
    display: flex;
    flex-direction: column;
    margin: 0 auto;
    max-width: 760px;
    text-align: center;
}

.hero-title {
    font-size: clamp(3rem, 8vw, 5.5rem);
    line-height: 1;
    margin-bottom: 1rem;
}

.hero-subtitle {
    color: #268bd2;
    font-size: 1.35rem;
    font-weight: 700;
    max-width: 46rem;
}

.hero-copy {
    color: #586e75;
    font-size: 1.08rem;
    max-width: 48rem;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-top: 1.5rem;
}

.lab-mark {
    align-items: center;
    display: flex;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.lab-mark img {
    height: auto;
    max-width: 520px;
    width: 100%;
}

.hero-acronym {
    color: #268bd2;
    font-size: 1.75rem;
    font-weight: 700;
    line-height: 1.35;
    margin: 0;
}

.hero-acronym span {
    color: #000;
}

.section-block {
    padding: 3rem 0;
}

.page-header {
    padding: 4rem 0 2rem;
}

.page-header p {
    max-width: 58rem;
}

.section-heading {
    margin-bottom: 1.6rem;
}

.section-eyebrow {
    color: #268bd2;
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    margin-bottom: 0.35rem;
    text-transform: uppercase;
}

.research-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.research-item,
.research-row,
.plain-panel,
.person-card {
    background-color: #eee8d5;
    border: 1px solid rgba(147, 161, 161, 0.35);
    border-radius: 8px;
}

.research-item {
    padding: 1.4rem;
}

.research-item h3 {
    font-size: 1.25rem;
}

.research-list {
    display: grid;
    gap: 1rem;
}

.research-row {
    padding: 1.5rem;
}

.plain-panel {
    height: 100%;
    padding: 1.5rem;
}

.link-row,
.person-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.people-group {
    margin-bottom: 3rem;
}

.people-group h2 {
    border-bottom: 2px solid #268bd2;
    margin-bottom: 1.2rem;
    padding-bottom: 0.45rem;
}

.people-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: 1fr;
}

.person-card {
    display: grid;
    gap: 1.25rem;
    grid-template-columns: 168px 1fr;
    padding: 1.15rem;
}

.person-card img {
    aspect-ratio: 4 / 5;
    border-radius: 8px;
    object-fit: cover;
    object-position: center 32%;
    width: 168px;
}

.person-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.15rem;
}

.person-workplace {
    color: #657b83;
    font-family: 'Roboto', sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
}

.person-role {
    color: #268bd2;
    font-weight: 700;
    margin-bottom: 0.4rem;
}

.person-publication-summary {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    margin-top: 0.8rem;
}

.person-publication-summary span {
    background: rgba(38, 139, 210, 0.12);
    border: 1px solid rgba(38, 139, 210, 0.18);
    border-radius: 999px;
    color: #268bd2;
    font-size: 0.78rem;
    font-weight: 700;
    padding: 0.18rem 0.55rem;
}

.person-publication-toggle {
    align-items: center;
    display: inline-flex;
    gap: 0.45rem;
    justify-content: center;
    margin-top: 0.85rem;
}

.publication-toggle-icon {
    font-size: 0.78rem;
    transition: transform 0.18s ease;
}

.person-publication-toggle[aria-expanded="true"] .publication-toggle-icon {
    transform: rotate(180deg);
}

.person-publications {
    border-top: 1px solid rgba(147, 161, 161, 0.35);
    grid-column: 1 / -1;
    padding-top: 1rem;
}

.person-publication-list {
    margin-bottom: 0;
    padding-left: 1.25rem;
}

.person-publication-list li {
    margin-bottom: 1rem;
}

.sponsor-section {
    padding-bottom: 4rem;
}

.sponsor-grid {
    align-items: center;
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}

.sponsor-logo {
    align-items: center;
    background-color: #fff;
    border: 1px solid rgba(147, 161, 161, 0.35);
    border-radius: 8px;
    display: flex;
    height: 92px;
    justify-content: center;
    padding: 1rem;
    transition: border-color 0.18s ease, transform 0.18s ease;
}

.sponsor-logo:hover,
.sponsor-logo:focus {
    border-color: rgba(38, 139, 210, 0.5);
    transform: translateY(-1px);
}

.sponsor-logo img {
    max-height: 48px;
    max-width: 128px;
    object-fit: contain;
    width: 100%;
}

.inspiration-section {
    padding: 0 0 3.5rem;
    text-align: center;
}

.inspiration-section p {
    color: #586e75;
    font-size: 1.02rem;
    margin: 0 auto 1rem;
    max-width: 76rem;
    white-space: nowrap;
}

.inspiration-section cite {
    color: #268bd2;
    font-style: normal;
    font-weight: 700;
}

.apple-music-player {
    background: transparent;
    border: 0;
    border-radius: 8px;
    display: block;
    height: 175px;
    margin: 0 auto;
    max-width: 960px;
    overflow: hidden;
    width: 100%;
}

.news-item {
    display: grid;
    gap: 0.8rem;
    grid-template-columns: 7.5rem 1fr;
    margin-bottom: 0.7rem;
}

.news-date {
    color: #586e75;
    font-weight: 700;
}

.blur-text {
    filter: blur(0.18rem);
    transition: filter 0.2s ease;
}

.blur-text:hover,
.blur-text:focus {
    filter: blur(0);
}

.accordion-item {
    background-color: #eee8d5;
    border-color: #93a1a1;
}

.accordion-button {
    background-color: #fdf6e3;
    color: #586e75;
}

.accordion-button:not(.collapsed) {
    background-color: #eee8d5;
    color: #002b36;
}

.accordion-body {
    background-color: #fdf6e3;
    color: #657b83;
}

.publication-list-global {
    padding-left: 1.5rem;
}

.publication-item {
    color: #657b83;
    margin-bottom: 1.5rem;
}

.year-header {
    border-bottom: 2px solid #268bd2;
    color: #268bd2;
    font-size: 1.5rem;
    padding-bottom: 0.5rem;
}

.co-first {
    color: #dc322f;
    font-size: 1.1em;
    font-weight: bold;
}

.corresponding {
    color: #859900;
    font-size: 1.1em;
    font-weight: bold;
}

.oasis-author {
    background: rgba(38, 139, 210, 0.12);
    border-radius: 5px;
    color: #268bd2;
    font-weight: 700;
    padding: 0.05rem 0.24rem;
}

#conference-filter {
    background: #eee8d5;
    border-color: #93a1a1 !important;
}

.conf-filter-btn {
    border-width: 2px;
    font-weight: 500;
    transition: all 0.2s ease;
}

.conf-filter-btn.active {
    background-color: #268bd2 !important;
    border-color: #268bd2 !important;
    color: #fff !important;
}

.conf-filter-btn:not(.active) {
    background-color: #fff;
    border-color: #93a1a1;
    color: #586e75;
}

.publication-hidden {
    display: none !important;
}

body.dark-theme {
    background-color: #002b36;
    color: #839496;
}

body.dark-theme a {
    color: #268bd2;
}

body.dark-theme .navbar,
body.dark-theme .site-footer {
    background-color: #073642;
}

body.dark-theme h1,
body.dark-theme h2,
body.dark-theme h3 {
    color: #93a1a1;
}

body.dark-theme .hero-copy,
body.dark-theme .page-header p,
body.dark-theme .publication-item,
body.dark-theme .news-date,
body.dark-theme .person-workplace,
body.dark-theme .inspiration-section p {
    color: #93a1a1;
}

body.dark-theme .research-item,
body.dark-theme .research-row,
body.dark-theme .plain-panel,
body.dark-theme .person-card,
body.dark-theme .accordion-item,
body.dark-theme .sponsor-logo {
    background-color: #073642;
    border-color: rgba(88, 110, 117, 0.46);
}

body.dark-theme .person-publication-summary span {
    background: rgba(38, 139, 210, 0.16);
    border-color: rgba(38, 139, 210, 0.24);
}

body.dark-theme .oasis-author {
    background: rgba(38, 139, 210, 0.18);
    color: #5fb3e8;
}

body.dark-theme .sponsor-logo img {
    filter: brightness(1.05);
}

body.dark-theme .accordion-button,
body.dark-theme .accordion-body,
body.dark-theme #conference-filter {
    background-color: #002b36;
    color: #839496;
}

body.dark-theme .accordion-button:not(.collapsed) {
    background-color: #073642;
    color: #93a1a1;
}

body.dark-theme .conf-filter-btn:not(.active) {
    background-color: #002b36;
    border-color: #586e75;
    color: #839496;
}

body.dark-theme .text-muted {
    color: #93a1a1 !important;
}

@media (max-width: 768px) {
    body,
    html {
        font-size: 17px;
    }

    .hero-section {
        padding: 3rem 0 2rem;
    }

    .lab-mark img {
        max-width: 360px;
    }

    .hero-acronym {
        font-size: 1.35rem;
    }

    .section-block {
        padding: 2rem 0;
    }

    .inspiration-section {
        padding-bottom: 2.5rem;
    }

    .inspiration-section p {
        white-space: normal;
    }

    .person-card {
        grid-template-columns: 120px 1fr;
    }

    .person-card img {
        width: 120px;
    }

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

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

    .news-item {
        grid-template-columns: 1fr;
        gap: 0.1rem;
    }
}