/* ============================================================
   OmniMouse Dataset site — shared dark-theme layout.
   Self-contained; does not depend on Clarity's CSS.
   ============================================================ */

@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&family=Fira+Code:wght@400;500&display=swap");

*, *::before, *::after { box-sizing: border-box; }

:root {
    --om-bg:         #0b0c0f;
    --om-bg-elev-1:  #121318;
    --om-bg-elev-2:  #181a20;
    --om-bg-elev-3:  #1f222a;
    --om-border:     #2a2d35;
    --om-border-soft:#20232b;
    --om-text:       #e6e7ea;
    --om-text-muted: #a6a9b3;
    --om-text-dim:   #7e8290;
    --om-accent:     #7ea6ff;
    --om-accent-soft:#3d5a9a;
    --om-danger:     #ff8a8a;
}

html, body {
    background-color: var(--om-bg);
    color: var(--om-text);
}

body {
    font-family: "Poppins", sans-serif;
    font-size: 15px;
    line-height: 1.55;
    margin: 0;
    padding: 0;
}

::selection { background: var(--om-accent-soft); color: #fff; }

/* ----- Top navigation bar ----- */
.om-topbar {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--om-bg);
    border-bottom: 1px solid var(--om-border-soft);
    font-family: "Poppins", sans-serif;
}
.om-topbar__row {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 18px;
    padding: 12px 28px;
    max-width: 1400px;
    margin: 0 auto;
}
.om-topbar__brands {
    display: inline-flex;
    align-items: center;
    gap: 10px;
}
.om-topbar__brand {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
}
.om-topbar__brand img {
    height: 40px;
    width: auto;
    display: block;
    padding: 0 !important;
}
.om-topbar__collab {
    font-size: 1.05rem;
    line-height: 1;
    color: var(--om-text-muted);
    user-select: none;
}
.om-topbar__sensorium {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
}
.om-topbar__sensorium img {
    height: 42px;
    width: auto;
    display: block;
    padding: 0 !important;
    opacity: 0.92;
}
.om-topbar__nav {
    display: flex;
    gap: 2px;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
}
.om-nav-link {
    display: inline-block;
    padding: 7px 13px;
    color: var(--om-text-muted) !important;
    font-weight: 500;
    font-size: 0.88rem;
    text-decoration: none;
    border-radius: 8px;
    transition: background 0.15s ease, color 0.15s ease;
    font-family: inherit;
    line-height: 1.2;
}
.om-nav-link:hover {
    background: var(--om-bg-elev-2);
    color: var(--om-text) !important;
}
.om-nav-link.active {
    background: var(--om-bg-elev-3);
    color: #ffffff !important;
}
.om-topbar__links {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    align-items: center;
    justify-content: flex-end;
}
.om-topbar__link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 12px;
    color: var(--om-text) !important;
    font-weight: 500;
    font-size: 0.85rem;
    text-decoration: none;
    border: 1px solid var(--om-border);
    border-radius: 8px;
    background: var(--om-bg-elev-1);
    font-family: inherit;
    line-height: 1.2;
}
.om-topbar__link:hover {
    background: var(--om-bg-elev-2);
    border-color: var(--om-accent-soft);
}
.om-topbar__link i { color: var(--om-text-muted); }

@media (max-width: 900px) {
    .om-topbar__row {
        grid-template-columns: 1fr;
        gap: 10px;
        padding: 10px 14px;
    }
    .om-topbar__brands,
    .om-topbar__nav,
    .om-topbar__links {
        justify-content: center;
    }
    .om-topbar__brand img { height: 32px; }
    .om-topbar__sensorium img { height: 33px; }
}

/* ----- Page shell ----- */
.om-page {
    max-width: 1100px;
    margin: 0 auto;
    padding: 3.5vh 6vw 6vh 6vw;
    font-family: "Poppins", sans-serif;
    color: var(--om-text);
}
@media (max-width: 768px) {
    .om-page { padding: 2vh 5vw 4vh 5vw; }
}
.om-page h1.om-title {
    font-family: "Poppins", sans-serif;
    font-weight: 600;
    font-size: 2.1rem;
    margin: 0.2rem 0 0.4rem 0;
    color: #fff;
    letter-spacing: -0.01em;
}
.om-page h2 {
    font-family: "Poppins", sans-serif;
    font-weight: 600;
    font-size: 1.3rem;
    margin: 2rem 0 0.8rem 0;
    color: #fff;
}
.om-page p.text {
    font-size: 0.95rem;
    padding: 0.5rem 0;
    color: var(--om-text-muted);
    font-family: "Poppins", sans-serif;
    line-height: 1.65;
    max-width: 820px;
}
.om-page p.text:last-child { padding-bottom: 0; }
.om-page a { color: var(--om-accent); text-decoration: none; }
.om-page a:hover { text-decoration: underline; }
.om-page ol, .om-page ul {
    color: var(--om-text-muted);
    font-size: 0.95rem;
    line-height: 1.65;
    max-width: 820px;
}

/* ----- Card grid (Get started / Resources) ----- */
.om-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1rem;
    margin: 0.6rem 0 0.4rem 0;
}
.om-card-link {
    display: block;
    padding: 1.05rem 1.2rem;
    border: 1px solid var(--om-border);
    border-radius: 14px;
    background: var(--om-bg-elev-1);
    text-decoration: none !important;
    color: var(--om-text);
    transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
    font-family: "Poppins", sans-serif;
}
.om-card-link:hover {
    transform: translateY(-2px);
    background: var(--om-bg-elev-2);
    border-color: var(--om-accent-soft);
}
.om-card-link h3 {
    margin: 0 0 0.35rem 0;
    font-size: 0.98rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #fff;
}
.om-card-link p {
    margin: 0;
    font-size: 0.87rem;
    line-height: 1.5;
    color: var(--om-text-muted);
    font-family: inherit;
}
.om-card-link i { color: var(--om-text-dim); }

/* ----- Dataset-source cards (subsets_and_references) ----- */
.om-source-card {
    margin: 0 0 1.2rem 0;
    border-radius: 14px;
    border: 1px solid var(--om-border);
    background: var(--om-bg-elev-1);
    overflow: hidden;
    font-family: "Poppins", sans-serif;
}
.om-source-card__head {
    padding: 0.9rem 1.2rem;
    border-bottom: 1px solid var(--om-border-soft);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.8rem;
    flex-wrap: wrap;
    background: var(--om-bg-elev-2);
}
.om-source-card__title {
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.om-source-card__title strong {
    font-size: 0.98rem;
    font-weight: 700;
    color: #fff;
}
.om-source-card__paper {
    font-size: 0.84rem;
    color: var(--om-text-muted);
    font-style: italic;
}
.om-bib-btn {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 600;
    text-decoration: none;
    padding: 0.3rem 0.75rem;
    border-radius: 999px;
    border: 1px solid var(--om-border);
    background: var(--om-bg);
    color: var(--om-accent);
    cursor: pointer;
    white-space: nowrap;
    font-family: inherit;
    line-height: 1.2;
}
.om-bib-btn:hover {
    background: var(--om-bg-elev-3);
    border-color: var(--om-accent-soft);
}
.om-source-card__body { padding: 0.9rem 1.2rem 1.1rem 1.2rem; }
.om-dl {
    margin: 0;
    font-size: 0.9rem;
    font-family: "Poppins", sans-serif;
    color: var(--om-text);
}
.om-dl dt {
    font-weight: 600;
    margin-top: 0.7rem;
    color: var(--om-text);
    font-size: 0.84rem;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}
.om-dl dt:first-child { margin-top: 0; }
.om-dl dd {
    margin: 0.25rem 0 0 0;
    color: var(--om-text-muted);
    line-height: 1.6;
}
.om-dl dd a { color: var(--om-accent); text-decoration: none; }
.om-dl dd a:hover { text-decoration: underline; }

/* ----- Cite button grid ----- */
.om-cite-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 0.8rem;
    margin: 1rem 0 0.5rem 0;
}
.om-cite-button {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 0.6rem;
    width: 100%;
    min-height: 62px;
    padding: 0.85rem 1rem;
    text-align: left;
    border: 1px solid var(--om-border);
    border-radius: 12px;
    background: var(--om-bg-elev-1);
    color: var(--om-text);
    font-family: "Poppins", sans-serif;
    font-weight: 500;
    font-size: 0.9rem;
    line-height: 1.35;
    cursor: pointer;
    transition: background 0.15s ease, transform 0.15s ease, border-color 0.15s ease;
}
.om-cite-button:hover {
    background: var(--om-bg-elev-2);
    transform: translateY(-1px);
    border-color: var(--om-accent-soft);
}
.om-cite-button__author {
    display: block;
    font-weight: 600;
    color: #fff;
    font-size: 0.92rem;
    line-height: 1.3;
}
.om-cite-button__kind {
    display: block;
    font-weight: 400;
    color: var(--om-text-muted);
    font-size: 0.8rem;
    line-height: 1.3;
    margin-top: 2px;
}

/* ----- BibTeX dialog ----- */
.om-cite-dialog {
    border: none;
    border-radius: 14px;
    padding: 0;
    max-width: 760px;
    width: min(760px, 92vw);
    background: var(--om-bg-elev-1);
    color: var(--om-text);
    box-shadow: 0 18px 48px rgba(0,0,0,.6);
    font-family: "Poppins", sans-serif;
    border: 1px solid var(--om-border);
}
.om-cite-dialog::backdrop { background: rgba(0,0,0,.72); }
.om-cite-dialog-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 0.9rem 1rem;
    border-bottom: 1px solid var(--om-border-soft);
    color: #fff;
    font-size: 0.95rem;
}
.om-cite-dialog-actions { display: flex; gap: 0.5rem; }
.om-cite-dialog-body { padding: 1rem 1rem 1.1rem 1rem; }
.om-cite-dialog-body p { color: var(--om-text-muted); margin: 0 0 0.6rem 0; font-size: 0.88rem; }
.om-cite-dialog pre {
    margin: 0;
    padding: 0.9rem;
    border-radius: 10px;
    overflow-x: auto;
    font-size: 0.8rem;
    line-height: 1.5;
    background: var(--om-bg);
    border: 1px solid var(--om-border-soft);
    font-family: "Fira Code", "SF Mono", Menlo, monospace;
    color: var(--om-text);
}
.om-cite-dialog pre code { font-family: inherit; font-size: inherit; color: inherit; }
.om-cite-close, .om-cite-copy {
    border: 1px solid var(--om-border);
    background: var(--om-bg-elev-2);
    color: var(--om-text);
    border-radius: 8px;
    padding: 0.35rem 0.75rem;
    cursor: pointer;
    font-family: "Poppins", sans-serif;
    font-size: 0.82rem;
    line-height: 1.2;
}
.om-cite-close:hover, .om-cite-copy:hover {
    background: var(--om-bg-elev-3);
    border-color: var(--om-accent-soft);
}

/* ============================================================
   Dataset Details — metadata explorer
   ============================================================ */
#metadata-container {
    font-family: "Poppins", sans-serif;
    margin-top: 20px;
    color: var(--om-text);
}
.box-styled {
    background-color: var(--om-bg-elev-1);
    border: 1px solid var(--om-border);
    border-radius: 10px;
    padding: 9px 14px;
    transition: all 0.15s ease-in-out;
    color: var(--om-text);
}
.search-controls {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    align-items: center;
}
#query {
    flex-grow: 1;
    min-width: 220px;
    color: var(--om-text);
    background-color: var(--om-bg);
    outline: none;
    font-family: "Poppins", sans-serif;
    font-size: 0.88rem;
}
#query:focus {
    border-color: var(--om-accent-soft);
    background-color: var(--om-bg-elev-1);
}
#query::placeholder { color: var(--om-text-dim); }
.btn {
    cursor: pointer;
    font-weight: 500;
    font-size: 0.85rem;
    line-height: 1.2;
    color: var(--om-text);
    background-color: var(--om-bg-elev-1);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-family: "Poppins", sans-serif;
    border: 1px solid var(--om-border);
}
.btn-search {
    background-color: var(--om-accent-soft);
    color: #fff;
    border-color: var(--om-accent-soft);
}
.btn:hover {
    background-color: var(--om-bg-elev-3);
    border-color: var(--om-accent-soft);
}
.btn[disabled] {
    opacity: 0.5;
    cursor: not-allowed;
}
.status-msg {
    margin: 14px 4px;
    font-size: 0.82rem;
    color: var(--om-text-muted);
    font-family: "Poppins", sans-serif;
}
#table-wrapper {
    margin-top: 22px;
    overflow: hidden;
    display: none;
    padding: 0;
    text-align: center;
}
#result-table {
    display: inline-table;
    border-collapse: collapse;
    text-align: left;
    font-family: "Poppins", sans-serif;
    color: var(--om-text);
}
#result-table th {
    background-color: var(--om-bg-elev-2);
    color: var(--om-text);
    padding: 12px 14px;
    text-align: left;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    border-bottom: 1px solid var(--om-border);
}
#result-table td {
    padding: 11px 14px;
    border-bottom: 1px solid var(--om-border-soft);
    font-size: 0.86rem;
    color: var(--om-text);
}
#result-table tr:last-child td { border-bottom: none; }
#result-table tr:nth-child(2n) td { background-color: var(--om-bg-elev-2); }
#result-table td a {
    color: var(--om-accent);
    text-decoration: none;
    font-weight: 500;
}
#result-table td a:hover { text-decoration: underline; }

/* Filter dialog */
.filter-dialog {
    border: 1px solid var(--om-border);
    border-radius: 14px;
    padding: 0;
    width: min(960px, 94vw);
    height: min(86vh, 920px);
    max-height: 86vh;
    overflow: hidden;
    background: var(--om-bg-elev-1);
    color: var(--om-text);
    box-shadow: 0 18px 48px rgba(0,0,0,.6);
    font-family: "Poppins", sans-serif;
}
.filter-dialog[open] {
    display: grid;
    grid-template-rows: auto minmax(0, 1fr) auto;
}
.filter-dialog::backdrop { background: rgba(0,0,0,.72); }
.filter-dialog-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem 0.85rem 1.25rem;
    border-bottom: 1px solid var(--om-border-soft);
    color: #fff;
    font-size: 0.95rem;
}
.filter-dialog-body {
    padding: 1rem 1.25rem;
    overflow-y: auto;
    overflow-x: hidden;
    min-height: 0;
    overscroll-behavior: contain;
}
.filter-dialog-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    padding: 0.9rem 1.25rem 1.05rem 1.25rem;
    border-top: 1px solid var(--om-border-soft);
    background: var(--om-bg-elev-1);
}
.filter-footer-actions {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}
.filter-close {
    border: 1px solid var(--om-border);
    background: var(--om-bg-elev-2);
    color: var(--om-text);
    border-radius: 8px;
    padding: 0.35rem 0.75rem;
    cursor: pointer;
    font-family: "Poppins", sans-serif;
    font-size: 0.82rem;
}
.filter-close:hover { background: var(--om-bg-elev-3); }
.filter-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 14px;
    align-items: start;
}
.filter-group {
    border: 1px solid var(--om-border-soft);
    border-radius: 10px;
    padding: 12px 12px 10px 12px;
    background: var(--om-bg);
    display: flex;
    flex-direction: column;
    box-sizing: border-box;
    height: 290px;
    min-height: 290px;
    overflow: hidden;
}
.filter-group h4 {
    margin: 0 0 0.6rem 0;
    font-size: 0.78rem;
    flex: 0 0 auto;
    color: var(--om-text);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-weight: 600;
}
.filter-options {
    display: flex;
    flex-direction: column;
    gap: 5px;
    flex: 1 1 auto;
    min-height: 0;
    height: 100%;
    overflow-y: auto;
    overflow-x: hidden;
    overscroll-behavior: contain;
    font-size: 0.82rem;
    padding-right: 4px;
    color: var(--om-text-muted);
}
.filter-options label {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    cursor: pointer;
}
.filter-options label:hover { color: var(--om-text); }
.filter-options input[type="checkbox"],
.filter-options input[type="radio"],
.filter-mode input[type="radio"] {
    accent-color: var(--om-accent);
}
.filter-count {
    font-size: 0.82rem;
    color: var(--om-text-muted);
}
.filter-mode {
    display: flex;
    flex-direction: column;
    gap: 5px;
    margin-bottom: 10px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--om-border-soft);
    font-size: 0.76rem;
    color: var(--om-text-muted);
    flex: 0 0 auto;
}
.filter-mode label {
    display: flex;
    gap: 6px;
    align-items: center;
    cursor: pointer;
}

@media (max-width: 700px) {
    .filter-dialog {
        width: min(96vw, 960px);
        height: min(88vh, 920px);
        max-height: 88vh;
    }
    .filter-dialog-head, .filter-dialog-body, .filter-dialog-footer {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    .filter-dialog-footer { align-items: stretch; }
    .filter-footer-actions { width: 100%; }
    .filter-footer-actions .btn { flex: 1 1 auto; }
    .filter-count { width: 100%; }
    .filter-group { height: 260px; min-height: 260px; }
}

html.filter-open,
body.filter-open {
    overflow: hidden !important;
}

/* ============================================================
   Experiment Detail page
   ============================================================ */
.exp-back {
    display: inline-block;
    color: var(--om-text-muted);
    text-decoration: none;
    font-size: 0.88rem;
    margin-bottom: 0.4rem;
}
.exp-back:hover { color: var(--om-accent); }

.exp-header {
    background: var(--om-bg-elev-1);
    border: 1px solid var(--om-border);
    border-radius: 12px;
    padding: 1rem 1.25rem;
    margin: 0.6rem 0 1.4rem 0;
}
.exp-header-id {
    margin-bottom: 0.9rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--om-border-soft);
}
.exp-header-row {
    display: flex;
    gap: 2.4rem;
    flex-wrap: wrap;
}
.exp-header-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}
.exp-label {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--om-text-muted);
    font-weight: 600;
}
.exp-value {
    font-size: 1rem;
    font-weight: 500;
    font-family: "Fira Code", "SF Mono", Menlo, monospace;
    color: var(--om-text);
}
.exp-header a { color: var(--om-accent); text-decoration: none; font-weight: 500; }
.exp-header a:hover { text-decoration: underline; }

.plot-card {
    background: var(--om-bg-elev-1);
    border: 1px solid var(--om-border);
    border-radius: 12px;
    padding: 1rem 1.25rem;
    margin-bottom: 1.6rem;
}
.plot-card-header h3 {
    margin-top: 0;
    margin-bottom: 0.2rem;
    color: #fff;
    font-size: 1rem;
    font-weight: 600;
}
.plot-subtitle {
    margin-top: 0;
    margin-bottom: 0.9rem;
    color: var(--om-text-muted);
    font-size: 0.85rem;
}
#stimulus-plot {
    width: 100%;
    min-height: 500px;
}

.exp-table {
    width: 100%;
    border-collapse: collapse;
    margin: 0.4rem 0 1.2rem 0;
    font-size: 0.86rem;
    color: var(--om-text);
    font-family: "Poppins", sans-serif;
}
.exp-table th,
.exp-table td {
    border: 1px solid var(--om-border-soft);
    padding: 0.5rem 0.75rem;
    text-align: left;
    vertical-align: top;
    word-break: break-word;
    overflow-wrap: anywhere;
}
.exp-table th {
    background: var(--om-bg-elev-2);
    color: var(--om-text);
    width: 30%;
    font-weight: 600;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.exp-table td { width: 70%; color: var(--om-text-muted); }
.exp-table tbody tr:nth-child(odd) td { background-color: var(--om-bg-elev-1); }
.exp-table tbody tr:nth-child(even) td { background-color: transparent; }

.exp-table .nested-table {
    margin: 0;
    width: 100%;
}
.exp-table .nested-table td,
.exp-table .nested-table th {
    border-color: var(--om-border-soft);
    padding: 0.3rem 0.5rem;
    font-size: 0.8rem;
}

#exp-container h3 {
    margin: 1.6rem 0 0.5rem 0;
    padding-bottom: 0.3rem;
    color: #fff;
    font-size: 1rem;
    font-weight: 600;
    border-bottom: 1px solid var(--om-border);
}

.status {
    margin-top: 1rem;
    font-weight: 500;
    color: var(--om-accent);
    font-size: 0.88rem;
}

/* ----- Attribution footer ----- */
.om-attribution {
    border-top: 1px solid var(--om-border-soft);
    background: var(--om-bg);
    padding: 28px 28px 20px 28px;
    margin-top: 4rem;
    font-family: "Poppins", sans-serif;
    color: var(--om-text-muted);
}
.om-attribution__inner {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 10px;
    font-size: 0.85rem;
    line-height: 1.6;
}
.om-attribution__row {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 18px;
}
.om-attribution__label {
    color: var(--om-text);
    font-weight: 500;
    margin-right: 4px;
}
.om-attribution a {
    color: var(--om-accent);
    text-decoration: none;
}
.om-attribution a:hover { text-decoration: underline; }
.om-attribution__credit {
    margin-top: 6px;
    padding-top: 10px;
    border-top: 1px solid var(--om-border-soft);
    color: var(--om-text-dim);
    font-size: 0.78rem;
}