/* REG-001 / canonical record registry
   Route-scoped component loaded only on /sources.
   One identifier maps to one subject; historical collisions remain visible.
   ========================================================================== */

.section--record-registry {
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    background:
        linear-gradient(180deg, rgba(var(--signal-rgb), 0.035), transparent 15rem),
        var(--surface);
}

.record-registry {
    display: grid;
    gap: clamp(1.25rem, 2.5vw, 2.25rem);
}

.record-registry__hero {
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(18rem, 0.55fr);
    gap: clamp(1.5rem, 4vw, 4rem);
    align-items: end;
}

.record-registry__hero h2 {
    max-width: 16ch;
    margin: 0.3rem 0 0.85rem;
    font-family: var(--font-display);
    font-size: clamp(2.25rem, 5vw, 4.8rem);
    line-height: 0.88;
    letter-spacing: -0.055em;
    text-transform: uppercase;
}

.record-registry__hero > div > p:last-child {
    max-width: 74ch;
    color: var(--muted);
}

.record-registry__stats {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin: 0;
    border-top: 1px solid var(--line);
    border-left: 1px solid var(--line);
}

.record-registry__stats div {
    min-height: 6.5rem;
    padding: 1rem;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.record-registry__stats dt,
.record-registry__stats dd {
    margin: 0;
}

.record-registry__stats dt {
    color: var(--faint);
    font-family: var(--font-mono);
    font-size: 0.62rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.record-registry__stats dd {
    margin-top: 0.35rem;
    color: var(--signal);
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 3vw, 2.8rem);
    line-height: 1;
}

.record-registry__law {
    display: grid;
    padding: 0.95rem 1.1rem;
    grid-template-columns: auto 1fr;
    gap: 1rem;
    align-items: center;
    border: 1px solid var(--line-strong);
    background: rgba(var(--signal-rgb), 0.055);
}

.record-registry__law span,
.record-registry__law strong {
    font-family: var(--font-mono);
    letter-spacing: 0.065em;
    text-transform: uppercase;
}

.record-registry__law span {
    color: var(--signal);
    font-size: 0.62rem;
}

.record-registry__law strong {
    font-size: clamp(0.72rem, 1.25vw, 0.9rem);
}

.record-registry__namespaces {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    border-top: 1px solid var(--line);
    border-left: 1px solid var(--line);
}

.record-registry__namespace {
    min-width: 0;
    padding: 1rem;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.record-registry__namespace > span,
.record-registry__namespace code {
    font-family: var(--font-mono);
    font-size: 0.62rem;
}

.record-registry__namespace > span {
    display: inline-flex;
    min-width: 3.4rem;
    min-height: 1.8rem;
    padding: 0.25rem 0.5rem;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--signal);
    color: var(--signal);
    font-weight: 900;
}

.record-registry__namespace h3 {
    margin: 0.85rem 0 0.55rem;
    font-size: 1rem;
    line-height: 1.15;
}

.record-registry__namespace code {
    display: block;
    overflow-wrap: anywhere;
    color: var(--faint);
}

.record-registry__namespace p {
    margin-top: 0.7rem;
    color: var(--muted);
    font-size: 0.82rem;
    line-height: 1.55;
}

.record-registry__promotions,
.record-registry__modules,
.record-registry__collisions {
    padding-top: 0.25rem;
}

.record-registry__subhead {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(18rem, 0.55fr);
    gap: 1.5rem;
    align-items: end;
    padding-bottom: 0.85rem;
    border-bottom: 1px solid var(--line-strong);
}

.record-registry__subhead h3 {
    max-width: 32ch;
    margin-top: 0.2rem;
    font-family: var(--font-display);
    font-size: clamp(1.55rem, 3vw, 2.7rem);
    line-height: 0.95;
    letter-spacing: -0.035em;
}

.record-registry__subhead > p {
    color: var(--muted);
    font-size: 0.86rem;
}

.record-registry__promotion-groups {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    border-left: 1px solid var(--line);
}

.record-registry__promotion-groups > section {
    min-width: 0;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
}

.record-registry__promotion-groups h4 {
    display: flex;
    min-height: 3.2rem;
    padding: 0.75rem 0.9rem;
    margin: 0;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--line);
    font-family: var(--font-mono);
    font-size: 0.68rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.record-registry__promotion-groups h4 span {
    color: var(--signal);
}

.record-registry__promotion-groups ul {
    padding: 0;
    margin: 0;
    list-style: none;
}

.record-registry__promotion-groups li + li {
    border-top: 1px solid var(--line);
}

.record-registry__promotion-groups a {
    display: grid;
    min-height: 3.3rem;
    padding: 0.65rem 0.85rem;
    grid-template-columns: 4.3rem 1fr;
    gap: 0.7rem;
    align-items: start;
}

.record-registry__promotion-groups a:hover,
.record-registry__promotion-groups a:focus-visible {
    background: rgba(var(--signal-rgb), 0.07);
}

.record-registry__promotion-groups code,
.record-registry__table-wrap code,
.record-registry__collision-list code {
    color: var(--signal);
    font-family: var(--font-mono);
    font-size: 0.68rem;
    font-weight: 900;
}

.record-registry__promotion-groups a span {
    color: var(--muted);
    font-size: 0.78rem;
    line-height: 1.35;
}

.record-registry__table-wrap {
    overflow-x: auto;
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    border-left: 1px solid var(--line);
}

.record-registry__table-wrap table {
    width: 100%;
    border-collapse: collapse;
    table-layout: fixed;
}

.record-registry__table-wrap th,
.record-registry__table-wrap td {
    padding: 0.72rem 0.85rem;
    border-top: 1px solid var(--line);
    text-align: left;
    vertical-align: top;
}

.record-registry__table-wrap thead th {
    border-top: 0;
    color: var(--faint);
    font-family: var(--font-mono);
    font-size: 0.62rem;
    letter-spacing: 0.07em;
    text-transform: uppercase;
}

.record-registry__table-wrap thead th:nth-child(1) { width: 8rem; }
.record-registry__table-wrap thead th:nth-child(3) { width: 16rem; }
.record-registry__table-wrap thead th:nth-child(4) { width: 8rem; }

.record-registry__table-wrap tbody th,
.record-registry__table-wrap tbody td {
    color: var(--muted);
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: capitalize;
}

.record-registry__table-wrap tbody tr:hover {
    background: rgba(var(--signal-rgb), 0.045);
}

.record-registry__table-wrap td:nth-child(2) a {
    color: var(--text);
    font-weight: 800;
    text-transform: none;
}

.record-registry__state {
    display: inline-flex;
    min-height: 1.65rem;
    padding: 0.2rem 0.45rem;
    align-items: center;
    border: 1px solid var(--line-strong);
    font-family: var(--font-mono);
    font-size: 0.58rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.record-registry__collision-list {
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    border-left: 1px solid var(--line);
}

.record-registry__collision-list details + details {
    border-top: 1px solid var(--line);
}

.record-registry__collision-list summary {
    display: grid;
    min-height: 3.4rem;
    padding: 0.75rem 0.85rem;
    grid-template-columns: 6rem minmax(0, 1fr) minmax(8rem, auto);
    gap: 0.8rem;
    align-items: center;
    cursor: pointer;
}

.record-registry__collision-list summary::marker {
    color: var(--signal);
}

.record-registry__collision-list summary span {
    color: var(--text);
    font-size: 0.82rem;
    font-weight: 800;
}

.record-registry__collision-list summary b {
    color: var(--faint);
    font-family: var(--font-mono);
    font-size: 0.62rem;
    text-align: right;
}

.record-registry__collision-list details[open] summary {
    border-bottom: 1px solid var(--line);
    background: rgba(var(--signal-rgb), 0.05);
}

.record-registry__collision-list details > div {
    display: grid;
    padding: 0.85rem;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
}

.record-registry__collision-list p {
    margin: 0;
    color: var(--muted);
    font-size: 0.78rem;
}

.record-registry__collision-list p strong {
    display: block;
    margin-bottom: 0.2rem;
    color: var(--text);
    font-family: var(--font-mono);
    font-size: 0.6rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

@media (max-width: 1100px) {
    .record-registry__namespaces {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .record-registry__namespace:last-child {
        grid-column: 1 / -1;
    }

    .record-registry__table-wrap thead th:nth-child(3) { width: 12rem; }
}

@media (max-width: 760px) {
    .record-registry__hero,
    .record-registry__subhead {
        grid-template-columns: 1fr;
    }

    .record-registry__stats,
    .record-registry__promotion-groups,
    .record-registry__namespaces {
        grid-template-columns: 1fr;
    }

    .record-registry__namespace:last-child {
        grid-column: auto;
    }

    .record-registry__law {
        grid-template-columns: 1fr;
        gap: 0.35rem;
    }

    .record-registry__table-wrap {
        overflow: visible;
        border-top: 1px solid var(--line);
    }

    .record-registry__table-wrap table,
    .record-registry__table-wrap thead,
    .record-registry__table-wrap tbody,
    .record-registry__table-wrap tr,
    .record-registry__table-wrap th,
    .record-registry__table-wrap td {
        display: block;
        width: 100%;
    }

    .record-registry__table-wrap thead {
        position: absolute;
        width: 1px;
        height: 1px;
        padding: 0;
        margin: -1px;
        overflow: hidden;
        clip: rect(0, 0, 0, 0);
        white-space: nowrap;
        border: 0;
    }

    .record-registry__table-wrap tr {
        display: grid;
        padding: 0.75rem;
        grid-template-columns: 6rem 1fr;
        gap: 0.35rem 0.8rem;
        border-top: 1px solid var(--line);
    }

    .record-registry__table-wrap tbody tr:first-child {
        border-top: 0;
    }

    .record-registry__table-wrap th,
    .record-registry__table-wrap td {
        padding: 0;
        border: 0;
    }

    .record-registry__table-wrap td:nth-child(2) {
        grid-column: 2;
        grid-row: 1;
    }

    .record-registry__table-wrap td:nth-child(3),
    .record-registry__table-wrap td:nth-child(4) {
        grid-column: 2;
    }

    .record-registry__collision-list summary {
        grid-template-columns: 5.5rem 1fr;
    }

    .record-registry__collision-list summary b {
        grid-column: 2;
        text-align: left;
    }

    .record-registry__collision-list details > div {
        grid-template-columns: 1fr;
    }
}

/* Interaction and print guarantees belong to the component rather than the global bundle. */
.record-registry__collision-list summary,
.record-registry__record-link {
    min-height: 2.75rem;
}

.record-registry__record-link {
    display: inline-flex;
    align-items: center;
}

@media print {
    .section--record-registry {
        break-inside: auto;
        background: #fff;
    }

    .record-registry__table-wrap {
        overflow: visible;
    }

    .record-registry__collision-list details {
        break-inside: avoid;
    }

    .record-registry__collision-list details > div,
    .record-registry__collision-list details:not([open]) > div {
        display: grid !important;
    }
}