:root{--pbc-ink:#11221f;--pbc-muted:#4a6360;--pbc-faint:#7c9490;--pbc-accent:#0f766e;--pbc-accent-deep:#115e59;--pbc-accent-soft:#e4f3f0;--pbc-amber:#a16207;--pbc-amber-soft:#fdf6e3;--pbc-rose:#b42318;--pbc-rose-soft:#fdefee;--pbc-line:#dde9e7;--pbc-line-firm:#bad2ce;--pbc-paper:#ffffff;--pbc-sunken:#f3faf8;--pbc-mono:ui-monospace,"SFMono-Regular",Menlo,Consolas,monospace;--pbc-r:12px;--pbc-r-sm:7px;--primary:#0f766e;--primary-dark:#115e59;--border:#dde9e7;--surface:#ffffff;--shadow-soft:0 10px 30px rgba(17,34,31,0.08);--surface-muted:#f3faf8;--text-main:#11221f;--text-muted:#4a6360;}
.pbc-sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}
.pbc-page{color:var(--pbc-ink);padding-bottom:2rem;}
.pbc-page code{font-family:var(--pbc-mono);font-size:0.92em;background:var(--pbc-accent-soft);color:var(--pbc-accent-deep);padding:0.08em 0.34em;border-radius:4px;}
.pbc-stage{background:var(--pbc-paper);border:1px solid var(--pbc-line);border-radius:var(--pbc-r);box-shadow:var(--shadow-soft);overflow:hidden;margin-bottom:2rem;}
.pbc-strip{display:flex;flex-wrap:wrap;align-items:center;gap:0.5rem;padding:0.85rem 1.25rem;background:var(--pbc-sunken);border-bottom:1px solid var(--pbc-line);}
.pbc-strip-label{font-size:0.73rem;text-transform:uppercase;letter-spacing:0.07em;font-weight:700;color:var(--pbc-faint);margin-right:0.3rem;}
.pbc-chip{border:1px solid var(--pbc-line-firm);background:var(--pbc-paper);color:var(--pbc-muted);border-radius:999px;padding:0.28rem 0.72rem;font-size:0.83rem;font-weight:600;cursor:pointer;transition:background 0.15s,color 0.15s,border-color 0.15s;}
.pbc-chip:hover{background:var(--pbc-accent-soft);color:var(--pbc-accent-deep);border-color:var(--pbc-accent);}
.pbc-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.1rem;padding:1.4rem 1.25rem 1.1rem;}
.pbc-field{display:flex;flex-direction:column;gap:0.4rem;min-width:0;}
.pbc-lab{font-size:0.79rem;text-transform:uppercase;letter-spacing:0.06em;font-weight:700;color:var(--pbc-faint);}
.pbc-in{width:100%;border:1px solid var(--pbc-line-firm);border-radius:var(--pbc-r-sm);padding:0.55rem 0.7rem;font-family:var(--pbc-mono);font-size:1.02rem;color:var(--pbc-ink);background:var(--pbc-paper);}
.pbc-in:focus{outline:none;border-color:var(--pbc-accent);box-shadow:0 0 0 3px var(--pbc-accent-soft);}
.pbc-in.is-bad{border-color:var(--pbc-rose);background:var(--pbc-rose-soft);}
.pbc-read{font-size:0.83rem;color:var(--pbc-muted);min-height:1.2em;}
.pbc-read b{color:var(--pbc-accent-deep);font-weight:600;}
.pbc-range{width:100%;accent-color:var(--pbc-accent);margin:0;}
.pbc-alert{margin:0 1.25rem 1rem;padding:0.7rem 0.9rem;border-radius:var(--pbc-r-sm);font-size:0.9rem;background:var(--pbc-amber-soft);color:var(--pbc-amber);border:1px solid #f0e0b8;}
.pbc-head{display:flex;flex-wrap:wrap;align-items:baseline;gap:0.4rem 1rem;margin:0 1.25rem 1.1rem;padding:1.15rem 1.25rem;border-radius:var(--pbc-r);background:var(--pbc-accent-deep);color:#eafbf7;}
.pbc-head-key{font-size:0.78rem;text-transform:uppercase;letter-spacing:0.08em;font-weight:700;color:#9fd6cd;width:100%;}
.pbc-head-val{font-family:var(--pbc-mono);font-size:2.5rem;line-height:1.05;font-weight:700;color:#ffffff;}
.pbc-head-odds{font-family:var(--pbc-mono);font-size:1rem;color:#9fd6cd;}
.pbc-head-sub{width:100%;font-size:0.93rem;line-height:1.6;color:#cdeae5;margin:0.35rem 0 0;}
.pbc-tiles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0.75rem;padding:0 1.25rem 1.25rem;}
.pbc-tile{border:1px solid var(--pbc-line);border-radius:var(--pbc-r-sm);padding:0.8rem 0.9rem;background:var(--pbc-sunken);}
.pbc-tile-k{display:block;font-size:0.76rem;text-transform:uppercase;letter-spacing:0.05em;font-weight:700;color:var(--pbc-faint);margin-bottom:0.3rem;}
.pbc-tile-v{display:block;font-family:var(--pbc-mono);font-size:1.32rem;font-weight:700;color:var(--pbc-ink);word-break:break-word;}
.pbc-tile-n{display:block;font-size:0.79rem;color:var(--pbc-muted);margin-top:0.25rem;}
.pbc-split{display:grid;grid-template-columns:1.6fr 1fr;gap:0.75rem;padding:0 1.25rem 1.25rem;}
.pbc-panel{border:1px solid var(--pbc-line);border-radius:var(--pbc-r-sm);padding:1rem;background:var(--pbc-paper);min-width:0;}
.pbc-panel h3{font-size:0.95rem;font-weight:700;color:var(--pbc-ink);margin:0 0 0.15rem;}
.pbc-panel p.pbc-panel-note{font-size:0.8rem;color:var(--pbc-faint);margin:0 0 0.85rem;}
.pbc-chart{display:flex;align-items:flex-end;gap:2px;height:170px;padding-top:0.4rem;border-bottom:1px solid var(--pbc-line-firm);overflow-x:auto;}
.pbc-col{flex:1 1 0;min-width:9px;display:flex;flex-direction:column;justify-content:flex-end;height:100%;}
.pbc-col-bar{background:var(--pbc-line-firm);border-radius:3px 3px 0 0;transition:height 0.18s;min-height:1px;}
.pbc-col.is-on .pbc-col-bar{background:var(--pbc-accent);}
.pbc-col.is-tail .pbc-col-bar{background:#9fc9c3;}
.pbc-axis{display:flex;gap:2px;padding-top:0.3rem;overflow-x:auto;}
.pbc-axis span{flex:1 1 0;min-width:9px;text-align:center;font-family:var(--pbc-mono);font-size:0.65rem;color:var(--pbc-faint);white-space:nowrap;}
.pbc-axis span.is-on{color:var(--pbc-accent-deep);font-weight:700;}
.pbc-need{width:100%;border-collapse:collapse;font-size:0.87rem;}
.pbc-need th{text-align:left;font-weight:700;color:var(--pbc-faint);font-size:0.74rem;text-transform:uppercase;letter-spacing:0.05em;padding:0.3rem 0.2rem;border-bottom:1px solid var(--pbc-line);}
.pbc-need td{padding:0.42rem 0.2rem;border-bottom:1px solid var(--pbc-line);font-family:var(--pbc-mono);color:var(--pbc-ink);}
.pbc-need td:last-child{text-align:right;font-weight:700;}
.pbc-need tr:last-child td{border-bottom:0;}
.pbc-count{margin:0 1.25rem 1.25rem;border:1px solid var(--pbc-line);border-radius:var(--pbc-r-sm);background:var(--pbc-sunken);padding:1rem;}
.pbc-count h3{font-size:0.95rem;font-weight:700;margin:0 0 0.15rem;}
.pbc-count p.pbc-panel-note{font-size:0.8rem;color:var(--pbc-faint);margin:0 0 0.8rem;}
.pbc-count-row{display:flex;flex-wrap:wrap;align-items:baseline;gap:0.5rem;padding:0.45rem 0;border-top:1px solid var(--pbc-line);}
.pbc-count-row:first-of-type{border-top:0;}
.pbc-count-key{font-family:var(--pbc-mono);font-size:0.9rem;color:var(--pbc-accent-deep);font-weight:700;min-width:7.5rem;}
.pbc-count-val{font-family:var(--pbc-mono);font-size:0.95rem;color:var(--pbc-ink);word-break:break-all;flex:1 1 12rem;}
.pbc-count-note{font-size:0.79rem;color:var(--pbc-faint);}
.pbc-actions{display:flex;flex-wrap:wrap;gap:0.6rem;padding:0 1.25rem 1.25rem;}
.pbc-btn{border:1px solid var(--pbc-accent);background:var(--pbc-accent);color:#fff;border-radius:var(--pbc-r-sm);padding:0.5rem 1rem;font-size:0.9rem;font-weight:600;cursor:pointer;transition:background 0.15s;}
.pbc-btn:hover{background:var(--pbc-accent-deep);}
.pbc-btn--quiet{background:var(--pbc-paper);color:var(--pbc-muted);border-color:var(--pbc-line-firm);}
.pbc-btn--quiet:hover{background:var(--pbc-accent-soft);color:var(--pbc-accent-deep);}
.pbc-toast{position:fixed;left:50%;bottom:1.5rem;transform:translate(-50%,140%);background:var(--pbc-ink);color:#fff;padding:0.6rem 1.1rem;border-radius:999px;font-size:0.88rem;opacity:0;transition:transform 0.22s,opacity 0.22s;pointer-events:none;z-index:60;}
.pbc-toast.is-up{transform:translate(-50%,0);opacity:1;}
.pbc-byline{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px;padding:0.95rem 1.25rem;border-top:1px solid var(--pbc-line);font-size:0.85rem;color:var(--pbc-muted);background:var(--pbc-sunken);}
.pbc-byline-author .author-link{color:var(--pbc-accent-deep);font-weight:600;text-decoration:none;border-bottom:1px solid var(--pbc-line-firm);}
.pbc-byline-author .author-link:hover{border-bottom-color:var(--pbc-accent);}
.pbc-notes{display:flex;flex-direction:column;gap:1.5rem;margin-bottom:2rem;}
.pbc-note{background:var(--pbc-paper);border:1px solid var(--pbc-line);border-radius:var(--pbc-r);padding:1.5rem 1.6rem;}
.pbc-note h2{font-size:1.28rem;font-weight:700;color:var(--pbc-ink);margin:0 0 0.75rem;line-height:1.35;}
.pbc-note h3{font-size:1.02rem;font-weight:700;color:var(--pbc-accent-deep);margin:1.3rem 0 0.55rem;}
.pbc-note p{font-size:1rem;line-height:1.72;color:var(--pbc-muted);margin:0 0 0.9rem;}
.pbc-note p:last-child{margin-bottom:0;}
.pbc-note ul{margin:0 0 0.9rem;padding-left:1.15rem;}
.pbc-note li{font-size:1rem;line-height:1.7;color:var(--pbc-muted);margin-bottom:0.45rem;}
.pbc-note strong{color:var(--pbc-ink);}
.pbc-note a{color:var(--pbc-accent-deep);text-decoration:underline;text-underline-offset:2px;}
.pbc-callout{background:var(--pbc-accent-soft);border-left:3px solid var(--pbc-accent);border-radius:0 var(--pbc-r-sm) var(--pbc-r-sm) 0;padding:0.9rem 1.1rem;margin:1rem 0;}
.pbc-callout p{margin:0;color:var(--pbc-accent-deep);}
.pbc-table{width:100%;border-collapse:collapse;font-size:0.92rem;margin:0.4rem 0 1rem;}
.pbc-table caption{caption-side:bottom;text-align:left;font-size:0.82rem;color:var(--pbc-faint);padding-top:0.5rem;}
.pbc-table th{text-align:left;font-weight:700;color:var(--pbc-ink);background:var(--pbc-sunken);padding:0.5rem 0.65rem;border:1px solid var(--pbc-line);}
.pbc-table td{padding:0.5rem 0.65rem;border:1px solid var(--pbc-line);color:var(--pbc-muted);vertical-align:top;}
@media (max-width:900px){.pbc-grid{grid-template-columns:1fr;}.pbc-tiles{grid-template-columns:repeat(2,minmax(0,1fr));}.pbc-split{grid-template-columns:1fr;}}
@media (max-width:560px){.pbc-tiles{grid-template-columns:1fr;}.pbc-head-val{font-size:2rem;}.pbc-note{padding:1.2rem 1.1rem;}.pbc-count-key{min-width:100%;}}