.gf-bracket{margin:36px 0;padding:22px 22px 18px;border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--bg-sand)}@media(min-width:760px){.post-prose .gf-bracket{width:min(960px,calc(100vw - 48px));margin-left:50%;transform:translate(-50%)}}.gf-bk__head{margin-bottom:16px}.gf-bk__title{margin:8px 0 0;font-size:clamp(1.3rem,2.6vw,1.7rem);line-height:1.1;letter-spacing:-.02em}.gf-bk__controls{display:flex;flex-wrap:wrap;align-items:center;gap:14px 18px;padding:14px 16px;border:1px solid var(--border);border-radius:var(--radius-md);background:var(--panel)}.gf-bk__stepper{display:inline-flex;align-items:center;gap:8px}.gf-bk__step{display:inline-grid;place-items:center;width:42px;height:42px;border:1px solid var(--border-strong);border-radius:999px;background:var(--panel);color:var(--ink-900);font-size:22px;font-weight:800;line-height:1;cursor:pointer;transition:transform .08s ease,border-color .12s ease}.gf-bk__step:hover{border-color:var(--brand-purple)}.gf-bk__step:active{transform:scale(.94)}.gf-bk__count{display:inline-flex;align-items:baseline;gap:8px}.gf-bk__count input{width:74px;padding:6px 8px;border:1px solid var(--border-strong);border-radius:12px;background:var(--panel);color:var(--ink-900);font-family:var(--font-sans);font-size:24px;font-weight:800;text-align:center;font-variant-numeric:tabular-nums}.gf-bk__count input:focus{outline:none;border-color:var(--brand-purple)}.gf-bk__count-label{font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-400)}.gf-bk__range{flex:1 1 180px;min-width:160px;accent-color:var(--brand-purple)}.gf-bk__format{display:inline-flex;align-items:center;gap:8px}.gf-bk__format-label{font-family:var(--font-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-400)}.gf-bk__format select{min-height:42px;padding:0 12px;border:1px solid var(--border-strong);border-radius:999px;background:var(--panel);color:var(--ink-900);font:14px var(--font-sans)}.gf-bk__note{margin:14px 2px 0;font-size:15px;font-weight:600;line-height:1.5;color:var(--ink-900)}.gf-bk__stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:14px}.gf-bk__stat{display:flex;flex-direction:column;gap:2px;padding:12px 14px;border:1px solid var(--border);border-radius:var(--radius-md);background:var(--panel)}.gf-bk__stat-value{font-size:clamp(1.6rem,5vw,2.1rem);font-weight:900;line-height:1;letter-spacing:-.03em;color:var(--brand-purple);font-variant-numeric:tabular-nums}.gf-bk__stat-label{font-family:var(--font-mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-400)}.gf-bk__stat-hint{margin-top:2px;font-size:12px;color:var(--ink-400)}.gf-bk__view{--bk-gap-col: 30px;--bk-gap-row: 12px;--bk-line: var(--border-strong);margin-top:16px;padding:16px 16px 18px;border:1px solid var(--border);border-radius:var(--radius-md);background:var(--panel);overflow-x:auto;-webkit-overflow-scrolling:touch}.gf-bk__empty{margin:0;padding:12px;text-align:center;color:var(--ink-400)}.gf-bk__section+.gf-bk__section{margin-top:18px;padding-top:18px;border-top:1px dashed var(--border-strong)}.gf-bk__section-title{margin-bottom:10px;font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-400)}.gf-bk__rounds{display:flex;gap:var(--bk-gap-col);min-width:min-content}.gf-bk__round{display:flex;flex:1 0 132px;flex-direction:column;min-width:132px}.gf-bk__round-name{margin-bottom:10px;font-family:var(--font-mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-400);white-space:nowrap}.gf-bk__round-matches{display:flex;flex:1;flex-direction:column;gap:var(--bk-gap-row)}.gf-bk__match{position:relative;display:flex;flex:1 1 0;flex-direction:column;justify-content:center;gap:2px;padding:6px;border:1px solid var(--border);border-radius:12px;background:var(--bg-sand)}.gf-bk__match.is-bye{border-style:dashed}.gf-bk__view[data-bk-style=single] .gf-bk__round:not(:last-child) .gf-bk__match:after{content:"";position:absolute;top:50%;left:100%;width:var(--bk-gap-col);height:2px;background:var(--bk-line);transform:translateY(-50%)}.gf-bk__view[data-bk-style=single] .gf-bk__round:not(:last-child) .gf-bk__match:nth-child(odd):before{content:"";position:absolute;top:50%;left:calc(100% + var(--bk-gap-col));width:2px;height:calc(100% + var(--bk-gap-row));background:var(--bk-line)}.gf-bk__slot{display:flex;align-items:center;gap:8px;padding:8px 10px;border-radius:8px;font-size:13px;font-weight:700;color:var(--ink-900)}.gf-bk__slot--filled{background:var(--panel)}.gf-bk__slot--advances{box-shadow:inset 2px 0 0 var(--brand-purple)}.gf-bk__slot--bye,.gf-bk__slot--tbd{justify-content:center;font-family:var(--font-mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-400)}.gf-bk__slot--bye{color:var(--brand-purple)}.gf-bk__seed{display:inline-grid;place-items:center;min-width:30px;height:24px;padding:0 6px;border-radius:7px;background:var(--bg-sand-alt, var(--bg-sand));border:1px solid var(--border);font-family:var(--font-mono);font-size:12px;font-weight:800;color:var(--ink-400);font-variant-numeric:tabular-nums}.gf-bk__name{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.gf-bk__legend{display:flex;flex-wrap:wrap;gap:8px 18px;margin:12px 2px 0;font-family:var(--font-mono);font-size:11px;letter-spacing:.06em;color:var(--ink-400)}.gf-bk__legend-item{display:inline-flex;align-items:center;gap:7px}.gf-bk__legend-swatch{width:14px;height:14px;border-radius:4px}.gf-bk__legend-swatch--bye{border:1px dashed var(--brand-purple)}.gf-bk__legend-swatch--seed{border:1px solid var(--border);background:var(--panel)}.gf-bk__tool{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px 16px;margin-top:16px;padding:14px 16px;border:1px solid var(--border-strong);border-radius:var(--radius-md);background:var(--panel);color:var(--ink-900);transition:border-color .12s ease,transform .08s ease}.gf-bk__tool:hover{border-color:var(--brand-purple);text-decoration:none}.gf-bk__tool:active{transform:scale(.99)}.gf-bk__tool-text{font-size:15px;font-weight:700;line-height:1.4}.gf-bk__tool-go{flex-shrink:0;padding:8px 14px;border-radius:999px;background:var(--brand-purple);color:#fff;font-family:var(--font-mono);font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;white-space:nowrap}@media(min-width:620px){.gf-bk__stats{grid-template-columns:repeat(4,minmax(0,1fr))}}@media(max-width:520px){.gf-bracket{padding:18px 14px 16px}.gf-bk__view{--bk-gap-col: 22px;padding:14px 12px}.gf-bk__round{flex-basis:116px;min-width:116px}.gf-bk__slot{padding:7px 8px;font-size:12px}.gf-bk__seed{min-width:26px}}@media(prefers-reduced-motion:reduce){.gf-bk__step,.gf-bk__tool{transition:none}}