/*
 * Styles for powers.html — "Who can touch your tokens". stocks.css carries the colour tokens and
 * the section furniture, app-shell.css the header; only the power map itself is new here.
 *
 * Mobile first: at 320–400 px every programme is a block with its seven powers as a two-column
 * set of labelled chips; from 900 px the cells fold into one grid (display: contents) so the
 * header strip and every row share one column track list — one DOM, two readings.
 * Kind colours reuse existing theme tokens, which already flip for dark mode.
 */

.pm-title { margin: 0 0 14px; font-size: clamp(1.45rem, 3.2vw, 2.1rem); line-height: 1.12; letter-spacing: -.03em; }

/* The page's answer in one sentence, then the collapsed method: on a phone the grid starts on the
   first screen instead of after a screenful of explanation. */
.pm-answer { margin: 0 0 10px; font-size: clamp(1.05rem, 2.1vw, 1.3rem); font-weight: 650; line-height: 1.4; letter-spacing: -.01em; color: var(--page-text); }
.pm-how { margin: 0 0 4px; }
.pm-how > summary { display: flex; align-items: center; gap: 6px; min-height: 44px; width: max-content; list-style: none; cursor: pointer; color: var(--link-color); font-size: 0.9rem; font-weight: 650; }
.pm-how > summary::-webkit-details-marker { display: none; }
.pm-how > summary::before { content: "▸"; }
.pm-how[open] > summary::before { content: "▾"; }
.pm-how[open] > summary { margin-bottom: 8px; }
.pm-how-h { margin: 18px 0 8px; font-size: 1rem; }

/* Holder kind -> colour. `color` carries it, so the border, tint and swatch all follow. */
.pm-k-single-key { color: var(--sev-critical); }
.pm-k-multisig { color: var(--wi-inferred); }
.pm-k-program { color: var(--wi-litigated); }
.pm-k-none { color: var(--muted-text); }
.pm-k-unknown { color: var(--sev-caution); }

/* --- legend ------------------------------------------------------------ */

.pm-legend { margin: 0; padding: 0; list-style: none; display: grid; gap: 6px; }
.pm-legend li { display: flex; align-items: baseline; gap: 8px; font-size: 0.82rem; line-height: 1.45; color: var(--muted-text); }
.pm-legend strong { color: var(--page-text); font-weight: 600; white-space: nowrap; }
@media (min-width: 720px) { .pm-legend { grid-template-columns: 1fr 1fr; gap: 6px 24px; } }

.pm-swatch {
    display: inline-block;
    width: 14px;
    height: 14px;
    flex: 0 0 auto;
    align-self: center;
    border: 1px solid currentColor;
    border-radius: 3px;
    background: color-mix(in srgb, currentColor 45%, var(--card-bg));
}
/* Unknown is the absence of an established answer: a hatch, not a solid claim. */
.pm-swatch.pm-k-unknown,
.pm-cell.pm-k-unknown {
    background: repeating-linear-gradient(45deg, transparent 0 4px, color-mix(in srgb, currentColor 22%, transparent) 4px 6px), var(--card-bg);
}

/* --- rows and cells: stacked (default) --------------------------------- */

.pm-grid { --pm-cols: 7; margin-top: 8px; }
.pm-head { display: none; }
.pm-row { padding: 12px 0; border-bottom: 1px solid var(--panel-border); }
.pm-issuer h3 { margin: 0; font-size: 1rem; line-height: 1.3; }
.pm-status {
    margin-left: 8px;
    padding: 1px 6px;
    border: 1px solid var(--panel-border);
    border-radius: 999px;
    font-size: 0.68rem;
    font-weight: 500;
    color: var(--muted-text);
    vertical-align: middle;
}
.pm-meta { margin: 2px 0 0; font-size: 0.76rem; color: var(--muted-text); }
.pm-links { display: flex; flex-wrap: wrap; gap: 4px 14px; margin: 4px 0 8px; font-size: 0.8rem; }

.pm-cells { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 5px; }

/* No text colour for the words inside: they use --page-text so they stay readable on the tint. */
.pm-cell {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 1px;
    min-height: 44px;
    padding: 5px 7px;
    border: 1px solid currentColor;
    border-left-width: 4px;
    border-radius: 6px;
    background: color-mix(in srgb, currentColor 12%, var(--card-bg));
    font: inherit;
    text-align: left;
    cursor: pointer;
}
.pm-cell:hover { box-shadow: inset 0 0 0 1px currentColor; }

.pm-cell-p { font-size: 0.68rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted-text); }
.pm-cell-k { font-size: 0.82rem; font-weight: 650; color: var(--page-text); }
.pm-cell-d { font-size: 0.7rem; line-height: 1.3; color: var(--page-text); opacity: .82; }

.pm-used {
    display: inline-block;
    margin-top: 2px;
    padding: 0 5px;
    border-radius: 999px;
    font-size: 0.64rem;
    font-weight: 600;
    line-height: 1.5;
    white-space: nowrap;
}
.pm-used-recorded { background: var(--page-text); color: var(--page-bg); }
.pm-used-effect { border: 1px solid var(--page-text); color: var(--page-text); }
.pm-legend .pm-used { margin-top: 0; }
.pm-empty { color: var(--muted-text); }

/* --- the grid from 900 px ---------------------------------------------- */

@media (min-width: 900px) {
    .pm-head,
    .pm-row {
        display: grid;
        grid-template-columns: minmax(170px, 1.5fr) repeat(var(--pm-cols), minmax(0, 1fr));
        gap: 4px;
        align-items: stretch;
    }
    .pm-head {
        position: sticky;
        top: 0;
        z-index: 2;
        padding: 4px 0;
        background: var(--page-bg);
        border-bottom: 1px solid var(--panel-border);
        font-size: 0.72rem;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: .04em;
        color: var(--muted-text);
    }
    .pm-row { padding: 4px 0; }
    .pm-issuer { padding-right: 8px; }
    .pm-issuer h3 { font-size: 0.9rem; }
    .pm-links { margin-bottom: 0; }
    .pm-cells { display: contents; }
    /* The power is named in the column header and in every cell's aria-label. */
    .pm-cell-p { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
}

/* --- detail panel ------------------------------------------------------- */

.pm-panel {
    width: min(94vw, 640px);
    max-height: 88vh;
    padding: 0;
    border: 1px solid var(--panel-border);
    border-radius: 10px;
    background: var(--card-bg);
    color: var(--page-text);
    overflow: hidden;
}
.pm-panel::backdrop { background: rgba(0, 0, 0, 0.55); }
.pm-panel-head {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 14px;
    border-bottom: 1px solid var(--panel-border);
    background: var(--header-bg);
    color: var(--header-text);
}
.pm-panel-head h2 { margin: 0; font-size: 0.98rem; line-height: 1.4; }
.pm-panel-close {
    margin-left: auto;
    flex: 0 0 auto;
    width: 32px;
    height: 32px;
    border: 1px solid var(--control-border);
    border-radius: 6px;
    background: var(--control-bg);
    color: var(--control-text);
    font-size: 1.1rem;
    line-height: 1;
    cursor: pointer;
}
.pm-panel-body { padding: 12px 14px 16px; max-height: calc(88vh - 60px); overflow-y: auto; font-size: 0.86rem; line-height: 1.5; }
.pm-panel-body p { margin: 0 0 8px; }
.pm-detail-who { display: flex; align-items: center; gap: 8px; }
.pm-detail-who strong { color: var(--page-text); }
.pm-sub { color: var(--muted-text); font-size: 0.8rem; }
.pm-h { margin: 14px 0 6px; font-size: 0.84rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted-text); }
.pm-facts { display: grid; gap: 4px; margin: 8px 0; }
.pm-fact { display: grid; grid-template-columns: minmax(110px, 34%) 1fr; gap: 8px; }
.pm-fact dt { color: var(--muted-text); font-size: 0.78rem; }
.pm-fact dd { margin: 0; overflow-wrap: anywhere; }
.pm-note { padding: 8px 10px; border-left: 3px solid var(--panel-border); background: var(--sunken-bg); font-size: 0.8rem; }
.pm-addrs { margin: 0 0 8px; padding: 0; list-style: none; display: grid; gap: 8px; }
.pm-addrs li { display: grid; gap: 1px; }
.pm-addr { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.78rem; overflow-wrap: anywhere; }
.pm-evidence summary { cursor: pointer; color: var(--link-color); font-size: 0.82rem; }
.pm-evidence p { margin-top: 6px; font-size: 0.8rem; color: var(--muted-text); }
.pm-panel-body code { font-size: 0.76rem; }
.pm-nowrap { white-space: nowrap; }