/* Scoped M9 experience: no theme/header/footer overrides. */
.bphp-m9,.bphp-m9-snapshot{--m9-border:color-mix(in srgb,currentColor 16%,transparent);--m9-primary:var(--bphp-primary,#176a84);box-sizing:border-box;width:100%;max-width:100%;min-width:0;color:var(--bphp-text,inherit);font:inherit}
.bphp-m9 *,.bphp-m9-snapshot *{box-sizing:border-box}
.bphp-m9{padding:clamp(16px,3vw,30px);border:1px solid var(--m9-border);border-radius:18px;background:var(--bphp-surface,#fff)}
.bphp-m9-header{display:flex;gap:1rem;align-items:start;justify-content:space-between;margin-bottom:20px}
.bphp-m9-header h2{font-size:clamp(1.45rem,3vw,2.15rem);margin:.25rem 0 .4rem;line-height:1.2}
.bphp-m9-header p{max-width:78ch;color:var(--bphp-muted,#526475);margin:.5rem 0}
.bphp-m9-kicker,.bphp-m9-eyebrow{font-size:.8rem;font-weight:700;letter-spacing:.035em;text-transform:uppercase;color:var(--m9-primary)}
.bphp-m9-filters{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,180px),1fr));gap:12px;align-items:end;margin-bottom:18px}
.bphp-m9 label{display:flex;flex-direction:column;gap:6px;font-size:.88rem;font-weight:650;min-width:0}
.bphp-m9 input,.bphp-m9 select{font:inherit;width:100%;min-width:0;border:1px solid var(--m9-border);background:var(--bphp-surface,#fff);color:inherit;border-radius:9px;padding:10px 12px;min-height:43px}
.bphp-m9 button,.bphp-m9-snapshot button{font:inherit;cursor:pointer;padding:9px 14px;border:1px solid var(--m9-primary);background:var(--m9-primary);color:#fff;border-radius:9px;min-height:40px}
.bphp-m9 button:disabled,.bphp-m9-snapshot button:disabled{opacity:.45;cursor:not-allowed}
.bphp-m9 .bphp-m9-secondary,.bphp-m9-snapshot .bphp-m9-secondary{background:transparent;color:inherit;border-color:var(--m9-border)}
.bphp-m9 button:focus-visible,.bphp-m9 input:focus-visible,.bphp-m9 select:focus-visible,.bphp-m9 a:focus-visible,.bphp-m9-snapshot button:focus-visible{outline:3px solid var(--m9-primary);outline-offset:3px}
.bphp-m9-controls,.bphp-m9-card-actions,.bphp-m9-snapshot-actions,.bphp-m9-share{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.bphp-m9-status{margin:.2rem 0 .8rem;color:var(--bphp-muted,#526475)}
.bphp-m9-results{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,265px),1fr));gap:14px;min-width:0}
.bphp-m9-results[aria-busy="true"]{opacity:.7}
.bphp-m9-card,.bphp-m9-collection,.bphp-m9-source-card{min-width:0;border:1px solid var(--m9-border);border-radius:14px;padding:18px;background:var(--bphp-surface,#fff)}
.bphp-m9-card h3{font-size:1.18rem;line-height:1.3;margin:.6rem 0;overflow-wrap:anywhere}
.bphp-m9-card h3 a{color:inherit;text-decoration:none}
.bphp-m9-card h3 a:hover{text-decoration:underline}
.bphp-m9-excerpt{line-height:1.55;color:var(--bphp-muted,#526475);margin:.5rem 0}
.bphp-m9-card-facts,.bphp-m9-snapshot dl{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,145px),1fr));gap:9px;margin:15px 0}
.bphp-m9-card-facts dt,.bphp-m9-snapshot dt{font-size:.75rem;font-weight:650;color:var(--bphp-muted,#526475)}
.bphp-m9-card-facts dd,.bphp-m9-snapshot dd{margin:4px 0 0;font-weight:650;font-size:.88rem}
.bphp-m9-caution{font-size:.83rem;padding:8px 10px;border-radius:9px;border-inline-start:3px solid #b77918;background:color-mix(in srgb,#b77918 8%,transparent);margin:12px 0;color:inherit}
.bphp-m9-card-actions button{flex:1 1 auto}
.bphp-m9-pick[aria-pressed="true"]{background:transparent;color:inherit;border-color:var(--m9-primary)}
.bphp-m9-pages{display:flex;flex-wrap:wrap;gap:7px;margin-top:18px}
.bphp-m9-pages button{min-width:40px}
.bphp-m9-empty{grid-column:1/-1}
.bphp-m9-inline-comparison{margin-top:28px}
.bphp-m9-table-wrap{grid-column:1/-1;width:100%;min-width:0;max-width:100%;overflow:auto;border:1px solid var(--m9-border);border-radius:12px}
.bphp-m9-comparison{border-collapse:collapse;min-width:650px;width:100%;table-layout:fixed;font-size:.88rem}
.bphp-m9-comparison caption{text-align:left;padding:12px;font-weight:600}
.bphp-m9-comparison th,.bphp-m9-comparison td{text-align:left;border-top:1px solid var(--m9-border);padding:12px;vertical-align:top;overflow-wrap:anywhere;width:20%}
.bphp-m9-comparison thead th{background:color-mix(in srgb,var(--m9-primary) 8%,transparent)}
.bphp-m9-comparison .bphp-m9-difference{background:color-mix(in srgb,var(--m9-primary) 4%,transparent)}
.bphp-m9-source-columns{grid-column:1/-1;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:12px;min-width:0}
.bphp-m9-source-card ol{padding-left:20px}
.bphp-m9-source-card li{margin-bottom:12px;overflow-wrap:anywhere}
.bphp-m9-source-card li span,.bphp-m9-source-card li small{display:block;margin:3px 0;font-size:.8rem}
.bphp-m9-share{grid-column:1/-1}
.bphp-m9-privacy{color:var(--bphp-muted,#526475)}
.bphp-m9-create{display:flex;flex-wrap:wrap;align-items:end;gap:10px;margin:15px 0}
.bphp-m9-create label{flex:1 1 240px}
.bphp-m9-collection-title{display:flex;align-items:start;justify-content:space-between;gap:10px}
.bphp-m9-collection-title h3{margin:0}
.bphp-m9-collection ul{padding-left:20px}
.bphp-m9-collection li{margin:12px 0;overflow-wrap:anywhere}
.bphp-m9-collection li small{display:block;color:var(--bphp-muted,#526475)}
.bphp-m9-collection li button{margin-top:5px}
.bphp-m9-popover{position:relative;z-index:2;border:1px solid var(--m9-border);box-shadow:0 12px 24px rgba(4,28,42,.14);border-radius:12px;padding:15px;background:var(--bphp-surface,#fff);display:flex;flex-direction:column;align-items:start;gap:8px;min-width:200px;max-width:100%;margin-top:8px;color:inherit}
.bphp-m9-popover button{width:100%;text-align:left}
.bphp-m9-snapshot{border:1px solid var(--m9-border);border-radius:14px;padding:clamp(16px,3vw,28px);margin-block:18px;background:var(--bphp-surface,#fff)}
.bphp-m9-snapshot h2{margin-top:0}
.bphp-m9-snapshot>p{color:var(--bphp-muted,#526475)}
.bphp-m9-snapshot dl{grid-template-columns:repeat(auto-fit,minmax(min(100%,175px),1fr))}
.bphp-m9-snapshot dl div{border-top:1px solid var(--m9-border);padding-top:8px}
.bphp-m9-snapshot .bphp-m9-note{font-size:.85rem}
@media(max-width:640px){.bphp-m9{padding:14px;border-radius:12px}.bphp-m9-controls{align-items:stretch}.bphp-m9-create button{width:100%}.bphp-m9-results{grid-template-columns:minmax(0,1fr)}.bphp-m9-comparison th,.bphp-m9-comparison td{padding:9px}}
@media(prefers-reduced-motion:reduce){.bphp-m9 *{scroll-behavior:auto!important}}

.bphp-m9-links{display:flex;gap:9px;flex-wrap:wrap;padding:10px 0;margin:8px 0 16px}.bphp-m9-links a{display:inline-block;border:1px solid color-mix(in srgb,currentColor 16%,transparent);border-radius:9px;padding:9px 13px;color:inherit;text-decoration:none}.bphp-m9-links a:hover{text-decoration:underline}.bphp-m9-rename{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}.bphp-m9-rename input{flex:1}

.bphp-m9-quick-create{width:100%;display:grid;gap:7px;border-top:1px solid color-mix(in srgb,currentColor 16%,transparent);padding-top:8px}.bphp-m9-quick-create label{display:grid;gap:5px}.bphp-m9-quick-create button{width:100%}

/* P2 — collection/compare controls on real Research Library cards. */
.bphp-archive .bphp-research-card{display:flex;flex-direction:column;min-width:0;max-width:100%;overflow-wrap:anywhere}
.bphp-archive .bphp-card-primary-link{color:inherit;text-decoration:none;display:block;flex:1;min-width:0}
.bphp-archive .bphp-card-primary-link:hover .bphp-card-title{text-decoration:underline}
.bphp-research-card .bphp-archive-card-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:15px}
.bphp-research-card .bphp-archive-card-actions>button{flex:1 1 135px;padding:9px 11px;border:1px solid var(--bphp-line,currentColor);border-radius:9px;background:var(--bphp-surface,transparent);color:inherit;cursor:pointer;font:inherit;font-size:.86rem}
.bphp-research-card .bphp-archive-card-actions>button:focus-visible{outline:2px solid currentColor;outline-offset:2px}
.bphp-archive .bphp-m9-note{font-size:.82rem;margin:6px 0 0;min-height:1em}
.bphp-m9-selection-actions{display:flex;flex-wrap:wrap;gap:9px;grid-column:1/-1;margin-bottom:12px}
.bphp-m9-view-comparison{font:inherit;display:inline-flex;align-items:center;padding:8px 10px;border:1px solid var(--m9-border);border-radius:8px;color:inherit}

.bphp-m9-comparison th,.bphp-m9-comparison td{width:auto;min-width:155px}