.card {
    border: 1px solid var(--line, #26282e);
    border-radius: var(--radius, 10px);
    background: var(--panel, #16181d);
    padding: 1.1rem 1.15rem;
    margin: 0 0 1rem;
    max-width: var(--measure, 42rem);
}

.card > h2 {
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--dim, #8b8f98);
    margin: 0 0 0.7rem;
}

@media (min-width: 46rem) {
    .card { padding: 1.25rem 1.4rem; }
}

.card.rule { border-left: 3px solid var(--accent, #7fb2ff); }
.card.rule strong { color: var(--accent, #7fb2ff); font-weight: 600; }

.card.warn { border-left: 3px solid var(--warn, #ffb454); }
.card.warn > h2 { color: var(--warn, #ffb454); }

.facts { margin: 0; display: grid; grid-template-columns: 1fr; gap: 0 1rem; }

.facts dt {
    font-size: 0.76rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--dim, #8b8f98);
    padding-top: 0.55rem;
}

.facts dd {
    margin: 0 0 0.15rem;
    padding-bottom: 0.55rem;
    border-bottom: 1px solid var(--line, #26282e);
    font-size: 0.93rem;
}

.facts dd:last-child { border-bottom: 0; padding-bottom: 0; }

@media (min-width: 34rem) {
    .facts { grid-template-columns: 10.5rem 1fr; }
    .facts dt { padding: 0.55rem 0; border-bottom: 1px solid var(--line, #26282e); }
    .facts dt:last-of-type { border-bottom: 0; }
    .facts dd { padding: 0.55rem 0; }
}

.card.dv { border-color: var(--line-2, #333740); }

.dv-value {
    font-size: 1.05rem;
    line-height: 1.4;
    color: var(--fg, #e8e6e1);
    margin: 0 0 0.9rem;
    padding-bottom: 0.9rem;
    border-bottom: 1px solid var(--line, #26282e);
}

.card.choice { border-left: 3px solid var(--accent, #7fb2ff); }

.pick {
    font-size: 1.02rem;
    line-height: 1.45;
    color: var(--fg, #e8e6e1);
    margin: 0 0 0.8rem;
    padding-left: 0.85rem;
    border-left: 2px solid var(--accent-dk, #24344d);
}

.promises {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.1rem;
}

.promise h3 { color: var(--fg, #e8e6e1); }
.promise p  { font-size: 0.92rem; color: var(--dim, #8b8f98); margin: 0; }

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

.rungs li {
    display: flex;
    align-items: baseline;
    gap: 0.7rem;
    padding: 0.6rem 0;
    border-bottom: 1px solid var(--line, #26282e);
    font-size: 0.92rem;
}

.rungs li:last-child { border-bottom: 0; padding-bottom: 0; }
.rungs li:first-child { padding-top: 0; }

.rungs .n {
    flex: 0 0 1.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 1.5rem;
    border-radius: 5px;
    background: var(--accent-dk, #24344d);
    color: var(--accent, #7fb2ff);
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 0.78rem;
    font-weight: 700;
}

.rungs.wide li { padding: 0.85rem 0; font-size: 0.95rem; }
.rungs.wide .dim { display: block; margin-top: 0.2rem; font-size: 0.84rem; }

.chips { display: flex; flex-wrap: wrap; gap: 0.4rem; margin: 0 0 0.9rem; }

.chip {
    display: inline-flex;
    align-items: center;
    min-height: 32px;
    padding: 0.2rem 0.7rem;
    font-size: 0.82rem;
    text-decoration: none;
    color: var(--accent, #7fb2ff);
    border: 1px solid var(--accent-dk, #24344d);
    border-radius: 999px;
    background: rgba(127, 178, 255, 0.05);
}

a.chip:hover { background: rgba(127, 178, 255, 0.12); }

.card.method { border-color: var(--line-2, #333740); }

.links { list-style: none; margin: 0 0 0.6rem; padding: 0; }
.links li { padding: 0.35rem 0; font-size: 0.92rem; }
.links.plain li { color: var(--dim, #8b8f98); }

.groups { list-style: none; margin: 0.5rem 0 1rem; padding: 0; }
.groups li { padding: 0.45rem 0; border-bottom: 1px solid var(--line, #26282e); font-size: 0.93rem; }
.groups li:last-child { border-bottom: 0; }
.groups .dim { display: block; font-size: 0.82rem; }

.tag {
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 0.62em;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    vertical-align: 0.35em;
    color: var(--warn, #ffb454);
    border: 1px solid rgba(255, 180, 84, 0.4);
    border-radius: 4px;
    padding: 0.1em 0.4em;
}

.kind-label {
    display: inline-flex;
    align-items: center;
    padding: 0.06em 0.38em;
    border: 1px solid var(--line-2, #333740);
    border-radius: 4px;
    color: var(--dim, #8b8f98);
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 0.6rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    line-height: 1.35;
    vertical-align: 0.16em;
}

.scroller {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    margin: 0 0 0.4rem;
    border: 1px solid var(--line, #26282e);
    border-radius: 8px;
}

.vtable, .matrix { border-collapse: collapse; width: 100%; font-size: 0.86rem; }

.vtable th, .vtable td, .matrix th, .matrix td {
    text-align: left;
    padding: 0.55rem 0.7rem;
    border-bottom: 1px solid var(--line, #26282e);
    vertical-align: top;
}

.vtable thead th, .matrix thead th {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--dim, #8b8f98);
    font-weight: 600;
    white-space: nowrap;
    background: var(--panel-2, #1b1e24);
    position: sticky;
    top: 0;
    z-index: 1;          /* above the sticky first column, which is z-auto */
}

.vtable tbody th { font-weight: 600; color: var(--fg, #e8e6e1); min-width: 10rem; }
.vtable tbody tr:last-child th, .vtable tbody tr:last-child td { border-bottom: 0; }

.matrix { font-size: 0.8rem; }
.matrix td { text-align: center; color: var(--line-2, #333740); }
.matrix td.on { color: var(--accent, #7fb2ff); }

.matrix tbody th {
    position: sticky;
    left: 0;
    background: var(--panel, #16181d);
    font-weight: 500;
    min-width: 13rem;
    box-shadow: 1px 0 0 var(--line, #26282e);
}

.matrix tbody th a { text-decoration: none; }
.matrix tbody th a:hover { text-decoration: underline; }
.matrix tbody th .dim { font-size: 0.9em; }
.matrix thead th:first-child { left: 0; z-index: 2; }

#stamp {
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 0.78rem;
    line-height: 1.5;
    color: var(--accent, #7fb2ff);
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

#stamp.stale { color: var(--warn, #ffb454); }

.tag.open {
    border-color: #4caf82;
    color: #4caf82;
}

.card.open {
    border-left-color: #4caf82;
}

.card.open > h2 {
    color: #4caf82;
}

.card.lead {
    background: rgba(76, 175, 130, 0.06);
    margin-bottom: 2rem;
}

.card.lead > h2 {
    font-size: 1.25rem;
}

.card.lead .keeps {
    color: var(--dim, #8b8f98);
    border-left: 2px solid var(--line-2, #333740);
    padding-left: 0.9rem;
}

a.cta {
    display: inline-block;
    margin-top: 0.3rem;
    padding: 0.6rem 1.1rem;
    min-height: var(--tap, 44px);
    border-radius: var(--radius, 10px);
    border: 1px solid #4caf82;
    background: rgba(76, 175, 130, 0.12);
    color: var(--fg, #e8e6e1);
    font-weight: 600;
    text-decoration: none;
}

a.cta:hover {
    background: rgba(76, 175, 130, 0.2);
}

.warn-inline {
    border-left: 3px solid var(--warn, #ffb454);
    padding-left: 0.8rem;
    color: var(--dim, #8b8f98);
}

.card.lead .openlist {
    list-style: none;
    margin: 1.1rem 0 0;
    padding: 0;
    display: grid;
    gap: 1.1rem;
}

.card.lead .openlist li {
    padding-top: 1.1rem;
    border-top: 1px solid var(--line, #26282e);
}

.card.lead .openlist li:first-child {
    padding-top: 0;
    border-top: 0;
}

.card.lead .openlist h3 {
    margin: 0 0 0.35rem;
    font-size: 1rem;
}

.card.lead .openlist p {
    margin: 0 0 0.7rem;
}

.card.lead .openlist a.cta .dim {
    font-weight: 400;
}

.runs {
    list-style: none;
    margin: 0.8rem 0 1.2rem;
    padding: 0;
    display: grid;
    gap: 0.9rem;
}

.runs li {
    display: grid;
    gap: 0.15rem;
    border-left: 2px solid var(--line-2, #333740);
    padding-left: 0.9rem;
}

.runs li > strong {
    color: var(--fg, #e8e6e1);
}

.runs li > .dim {
    font-size: 0.86rem;
    color: var(--dim, #8b8f98);
}

.runs li > .also {
    font-size: 0.86rem;
}

#account-root .idfield {
    display: grid;
    grid-template-columns: minmax(7rem, 10rem) minmax(0, 1fr);
    gap: 0.55rem 0.8rem;
    align-items: center;
    margin: 1rem 0 0.5rem;
}

#account-root .idfield label {
    color: var(--dim, #8b8f98);
    font-size: 0.86rem;
}

#account-root .idinput {
    width: 100%;
    min-height: var(--tap, 44px);
    padding: 0.6rem 0.8rem;
    border: 1px solid var(--line-2, #333740);
    border-radius: var(--radius, 10px);
    background: var(--bg, #101114);
    color: var(--fg, #e8e6e1);
    font: inherit;
}

#account-root textarea.idinput { resize: vertical; }

#account-root button {
    min-height: var(--tap, 44px);
    padding: 0.55rem 0.9rem;
    border: 1px solid var(--accent-dk, #24344d);
    border-radius: var(--radius, 10px);
    background: var(--accent-dk, #24344d);
    color: var(--fg, #e8e6e1);
    font: inherit;
    cursor: pointer;
}

#account-root button:hover { border-color: var(--accent, #7fb2ff); }
#account-root button.ghost { background: transparent; border-color: var(--line-2, #333740); }
#account-root .idfield button { grid-column: 2; justify-self: start; }
#account-root .idfield .agree { grid-column: 2; color: var(--fg, #e8e6e1); }
#account-root .idfield .dim { grid-column: 2; font-size: 0.82rem; }

#account-root .idmsg {
    min-height: 1.4rem;
    margin: 0;
    color: var(--dim, #8b8f98);
    font-size: 0.9rem;
}

#account-root .idmsg.bad { color: var(--warn, #ffb454); font-weight: 600; }
#account-root .idmsg.good { color: #4caf82; }
#account-root .actions { display: flex; flex-wrap: wrap; gap: 0.6rem; margin-top: 1rem; }
#account-root .access-details { margin-top: 1.25rem; border-top: 1px solid var(--line, #26282e); padding-top: 0.8rem; }
#account-root .access-details > summary { color: var(--accent, #7fb2ff); cursor: pointer; }
#account-root .invite-summary { padding-bottom: 0.8rem; border-bottom: 1px solid var(--line, #26282e); }
#account-root .invite-created { margin: 1rem 0; overflow-wrap: anywhere; }
#account-root .account-rows { margin-bottom: 1rem; }

@media (max-width: 34rem) {
    #account-root .idfield { grid-template-columns: 1fr; }
    #account-root .idfield button,
    #account-root .idfield .agree,
    #account-root .idfield .dim { grid-column: 1; }
}

#results-root {
    margin-top: 1.25rem;
}

.result-groups {
    margin-top: 1rem;
}

.result-identity {
    padding-top: 0.85rem;
    padding-bottom: 0.85rem;
}

.result-strain {
    display: inline-flex;
    padding: 0.12rem 0.5rem;
    margin-right: 0.45rem;
    border: 1px solid var(--line-2, #333740);
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    color: var(--dim, #8b8f98);
}

.result-view-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    margin: 1.2rem 0 0.7rem;
}

.result-view-tabs button {
    font: inherit;
    min-height: var(--tap, 44px);
    padding: 0.45rem 0.85rem;
    color: var(--dim, #8b8f98);
    background: var(--panel, #16181d);
    border: 1px solid var(--line-2, #333740);
    border-radius: 999px;
    cursor: pointer;
}

.result-view-tabs button[aria-pressed="true"] {
    color: var(--accent, #7fb2ff);
    border-color: var(--accent, #7fb2ff);
    background: var(--accent-dk, #24344d);
}

.repository-visual {
    overflow: hidden;
}

.repository-visual > h2 {
    margin-bottom: 1rem;
}

.repository-plot {
    display: block;
    width: 100%;
    height: auto;
    overflow: visible;
}

.repository-plot .repo-grid {
    stroke: var(--line, #26282e);
    stroke-width: 1;
}

.repository-plot .repo-tick,
.repository-plot .repo-axis-title,
.repository-plot .repo-current-label {
    fill: var(--dim, #8b8f98);
    font: 12px ui-sans-serif, system-ui, sans-serif;
}

.repository-plot .repo-x { text-anchor: middle; }
.repository-plot .repo-y { text-anchor: end; }
.repository-plot .repo-axis-title { text-anchor: middle; font-size: 13px; }
.repository-plot .repo-current-label { text-anchor: middle; fill: var(--fg, #e8e6e1); font-weight: 700; }

.repository-plot .repo-fit {
    fill: none;
    stroke: var(--accent, #7fb2ff);
    stroke-width: 2;
}

.repository-plot .repo-interval {
    stroke: var(--dim, #8b8f98);
    stroke-width: 1.5;
}

.repository-plot .repo-point {
    fill: var(--accent, #7fb2ff);
    stroke: var(--bg, #101114);
    stroke-width: 2;
}

.repository-plot .repo-point.current {
    fill: #4caf82;
    stroke: var(--fg, #e8e6e1);
    stroke-width: 2.5;
}

.repository-plot .repo-consistency-axis {
    stroke: var(--line-2, #333740);
    stroke-width: 8;
    stroke-linecap: round;
}

.repository-plot .repo-current-line {
    stroke: #4caf82;
    stroke-width: 2;
}

.repository-plot .repo-cohort {
    fill: var(--dim, #8b8f98);
    opacity: 0.45;
}

.result-links {
    margin-top: 1.5rem;
}

.result-link-list {
    display: grid;
    gap: 0.4rem;
}

.result-link-list a {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    min-height: var(--tap, 44px);
    padding: 0.7rem 0.85rem;
    color: inherit;
    text-decoration: none;
    border: 1px solid var(--line, #26282e);
    border-radius: var(--radius, 10px);
    background: var(--panel, #16181d);
}

.result-link-list a:hover {
    border-color: var(--accent-dk, #24344d);
    background: var(--panel-2, #1b1e24);
}

@media (max-width: 34rem) {
    .result-link-list a { display: grid; gap: 0.1rem; }
}

.welcome-layer {
    position: fixed;
    inset: 0;
    z-index: 100;
    display: grid;
    place-items: center;
    overflow-y: auto;
    padding: clamp(1rem, 4vw, 2.5rem);
    background: rgb(7 8 10 / 0.78);
    backdrop-filter: blur(6px) saturate(0.7);
    -webkit-backdrop-filter: blur(6px) saturate(0.7);
}

.welcome-layer[hidden] { display: none; }

.welcome-box {
    width: min(100%, 39rem);
    padding: clamp(1.4rem, 4vw, 2.25rem);
    border: 1px solid var(--line-2, #333740);
    border-radius: calc(var(--radius, 10px) + 4px);
    background: var(--panel, #16181d);
    box-shadow: 0 1.5rem 5rem rgb(0 0 0 / 0.45);
}

.welcome-box h1 {
    font-size: clamp(2rem, 8vw, 3.15rem);
    letter-spacing: -0.035em;
}

.welcome-intro {
    margin: 0.45rem 0 1.5rem;
    color: var(--dim, #8b8f98);
    font-size: 1.05rem;
}

.welcome-options {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
}

.welcome-option {
    display: flex;
    min-width: 0;
    min-height: 10.5rem;
    flex-direction: column;
    gap: 0.65rem;
    padding: 1.15rem;
    border: 1px solid var(--line-2, #333740);
    border-radius: var(--radius, 10px);
    background: var(--panel-2, #1b1e24);
    color: inherit;
    font: inherit;
    text-align: left;
    text-decoration: none;
    cursor: pointer;
}

.welcome-option:hover {
    border-color: var(--accent, #7fb2ff);
    background: var(--accent-dk, #24344d);
    color: inherit;
}

.welcome-option-title {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    color: var(--accent, #7fb2ff);
    font-size: 1rem;
    font-weight: 620;
}

.welcome-option-copy {
    color: var(--dim, #8b8f98);
    font-size: 0.86rem;
    line-height: 1.5;
}

.welcome-option:hover .welcome-option-copy { color: var(--fg, #e8e6e1); }

.welcome-note {
    margin: 1.25rem 0 0;
    color: var(--dim, #8b8f98);
    font-size: 0.82rem;
}

html.welcome-open,
html.welcome-open body { overflow: hidden; }

@media (max-width: 34rem) {
    .welcome-options { grid-template-columns: 1fr; }
    .welcome-option { min-height: 0; }
}