/* ── Controls ── */
.glossary-controls {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 28px;
}

.glossary-search-wrap {
    position: relative;
}

.glossary-search-icon {
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-dim);
    pointer-events: none;
}

#glossarySearch {
    width: 100%;
    padding: 12px 16px 12px 44px;
    background: var(--panel);
    border: 1.5px solid var(--ink);
    border-radius: var(--r);
    color: var(--text);
    font-size: 0.95rem;
    transition: border-color 0.2s;
}

#glossarySearch:focus {
    outline: none;
    border-color: var(--accent2);
    box-shadow: 0 0 0 3px rgba(124, 75, 134, 0.12);
}

#glossarySearch::placeholder { color: var(--text-dim); }

/* ── Category pills ── */
.glossary-pills {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.glossary-pill {
    background: transparent;
    border: 1px solid color-mix(in srgb, var(--pill-color) 30%, transparent);
    border-radius: 20px;
    color: color-mix(in srgb, var(--pill-color) 70%, var(--text-dim));
    font-size: 0.78rem;
    font-weight: 600;
    padding: 5px 14px;
    cursor: pointer;
    transition: all 0.15s;
    letter-spacing: 0.3px;
}

.glossary-pill:hover {
    background: color-mix(in srgb, var(--pill-color) 12%, transparent);
    color: var(--pill-color);
    border-color: var(--pill-color);
}

.glossary-pill.active {
    background: color-mix(in srgb, var(--pill-color) 18%, transparent);
    color: var(--pill-color);
    border-color: var(--pill-color);
}

/* ── Entry list ── */
.glossary-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 40px;
}

/* ── Category groups ── */
.glossary-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.glossary-group + .glossary-group {
    margin-top: 30px;
}

.glossary-group-head {
    font-family: monospace;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.6px;
    color: var(--cat-color, var(--text-dim));
    margin: 2px 0 8px;
    padding-bottom: 8px;
    border-bottom: 1px solid color-mix(in srgb, var(--cat-color) 28%, transparent);
}

.glossary-entry {
    background: var(--panel);
    border: 1.5px solid var(--ink);
    border-radius: var(--r);
    overflow: hidden;
    transition: border-color 0.25s, box-shadow 0.25s;
}

.glossary-entry.glossary-highlight {
    border-color: var(--accent2);
    box-shadow: 0 0 0 3px rgba(124, 75, 134, 0.15);
}

/* ── Entry header ── */
.glossary-entry-header {
    padding: 14px 18px;
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-rows: auto auto;
    gap: 6px 12px;
    align-items: start;
}

.glossary-entry-header[role="button"] {
    cursor: pointer;
    user-select: none;
}

.glossary-entry-header[role="button"]:hover { background: rgba(36,29,21,0.05); }

.glossary-entry-header:focus-visible {
    outline: 2px solid var(--accent2);
    outline-offset: -2px;
}

.glossary-entry-top {
    display: flex;
    align-items: center;
    gap: 10px;
    grid-column: 1;
    grid-row: 1;
}

.glossary-short {
    font-size: 0.84rem;
    color: var(--text-dim);
    line-height: 1.55;
    margin: 0;
    grid-column: 1;
    grid-row: 2;
}

.glossary-expand-icon {
    grid-column: 2;
    grid-row: 1 / 3;
    align-self: center;
    font-size: 1.3rem;
    color: var(--text-dim);
    font-family: monospace;
    line-height: 1;
    min-width: 16px;
    text-align: center;
}

.glossary-cat-tag {
    display: inline-block;
    font-size: 0.6rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 2px 7px;
    border-radius: 4px;
    white-space: nowrap;
    flex-shrink: 0;
}

.glossary-term {
    font-size: 0.97rem;
    font-weight: 700;
    color: var(--text);
    margin: 0;
}

/* ── Expanded body ── */
.glossary-entry-body {
    display: none;
}

.glossary-entry-body.is-open {
    border-top: 1px solid var(--border);
    padding: 16px 18px 18px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.glossary-body {
    font-size: 0.87rem;
    color: var(--text-dim);
    line-height: 1.72;
    margin: 0;
}

.glossary-svg {
    display: flex;
    justify-content: center;
    background: var(--panel2);
    border-radius: 8px;
    padding: 16px;
    overflow-x: auto;
}

.glossary-svg svg {
    display: block;
    width: 100%;
    height: auto;
    max-width: 520px;
}

.glossary-entry-footer {
    border-top: 1px solid var(--border);
    padding: 10px 18px 12px;
}

/* ── See also ── */
.glossary-seealso {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.glossary-seealso-label {
    font-size: 0.68rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-dim);
    white-space: nowrap;
}

.glossary-seelink {
    font-size: 0.76rem;
    font-weight: 600;
    color: var(--accent2);
    text-decoration: none;
    padding: 2px 8px;
    background: rgba(124, 75, 134, 0.08);
    border-radius: 4px;
    transition: background 0.15s;
}

.glossary-seelink:hover { background: rgba(124, 75, 134, 0.2); }

.glossary-empty {
    text-align: center;
    color: var(--text-dim);
    font-size: 0.9rem;
    padding: 48px 0;
}

/* ── Responsive ── */
@media (max-width: 600px) {
    .glossary-entry-header { padding: 12px 14px; }
    .glossary-entry-body { padding: 14px 14px 16px; }
    .glossary-entry-footer { padding: 8px 14px 12px; }
    .glossary-svg { padding: 12px 8px; }
}

/* Cross-tool link pill */
.glossary-tool-link {
    display: inline-flex;
    align-items: center;
    align-self: flex-start;
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--accent);
    text-decoration: none;
    padding: 3px 10px;
    border: 1px solid color-mix(in srgb, var(--accent) 28%, transparent);
    border-radius: 20px;
    background: color-mix(in srgb, var(--accent) 8%, transparent);
    transition: opacity 0.15s;
}
.glossary-tool-link:hover { opacity: 0.65; }

.glossary-entry-footer .glossary-tool-link {
    margin-left: 8px;
    align-self: auto;
}