/* ==========================================================================
   COMPONENT — Citations + export
   ========================================================================== */

.citation-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}
.citation-header h3 { margin: 0; color: var(--text-strong); font-size: var(--text-xl); }

.format-select {
    min-height: 38px;
    padding: 0.4rem 0.8rem;
    background: var(--surface-input);
    border: 1px solid var(--border-interactive);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: var(--text-sm);
    font-family: inherit;
}
.format-select:hover { border-color: var(--accent-fg); }

.citation-output {
    background: var(--surface-input);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 1.1rem;
    min-height: 150px;
    max-height: 400px;
    overflow-y: auto;
    font-size: var(--text-sm);
    line-height: var(--lh-relaxed);
}

.cite-empty { color: var(--text-muted); font-size: var(--text-sm); margin: 0; }

.cite-line {
    display: flex;
    gap: 0.65rem;
    margin-bottom: 0.85rem;
}
.cite-line:last-child { margin-bottom: 0; }

/* Was --primary-color at 2.59:1. A citation index is a label, so it takes the
   accent TEXT tone (9.07:1 on this surface), never the accent fill. */
.cite-num {
    color: var(--accent-fg);
    font-weight: var(--fw-semibold);
    flex-shrink: 0;
    font-variant-numeric: tabular-nums;
}
.cite-line pre {
    margin: 0;
    white-space: pre-wrap;
    word-break: break-word;
    font-family: var(--font-mono);
    font-size: var(--text-xs);
    line-height: var(--lh-relaxed);
    color: var(--text-primary);
    max-width: var(--measure-read);
}

.citation-actions {
    display: flex;
    gap: 0.6rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.cite-hint {
    margin: 0.9rem 0 0;
    font-size: var(--text-2xs);
    color: var(--text-muted);
    line-height: var(--lh-snug);
    max-width: var(--measure-read);
}
.cite-hint strong { color: var(--text-secondary); font-weight: var(--fw-semibold); }
.cite-hint i { color: var(--accent-fg); margin-right: 0.3rem; }

/* ---- Export modal (dialog shell from ui/modal.js) ---------------------- */
.export-format-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    margin-top: 1rem;
}

.export-format-btn {
    padding: 1.1rem 0.75rem;
    background: var(--surface-3);
    border: 1px solid var(--border-default);
    border-radius: var(--radius-md);
    text-align: center;
    cursor: pointer;
    transition: background var(--duration-fast) var(--ease-out),
                border-color var(--duration-fast) var(--ease-out);
    color: var(--text-primary);
    font-family: inherit;
}
.export-format-btn:hover {
    background: var(--surface-4);
    border-color: var(--accent-fg);
}
.export-format-btn i {
    font-size: 1.4rem;
    color: var(--accent-fg);
    margin-bottom: 0.5rem;
    display: block;
}
.export-format-btn span { font-weight: var(--fw-semibold); font-size: var(--text-sm); }

@media (max-width: 768px) {
    .export-format-grid { grid-template-columns: repeat(2, 1fr); }
    .format-select { min-height: var(--hit-min); }
}