.deck-article, .viz-tip {
  --s-hero: #c98500; --s-rival: #3987e5;
  --s-rest: color-mix(in srgb, var(--text) 26%, var(--bg));
  --viz-grid: color-mix(in srgb, var(--text) 10%, transparent);
  --viz-surface: var(--bg);
}
:root[data-theme="light"] .deck-article, :root[data-theme="light"] .viz-tip {
  --s-hero: #eda100; --s-rival: #2a78d6;
  --s-rest: color-mix(in srgb, var(--text) 22%, var(--bg));
}
.viz-bar { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin: 0 0 16px; }
.viz-title { margin-right: auto; font-size: 12px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.viz-seg { display: inline-flex; padding: 3px; border-radius: 999px; border: 1px solid var(--border); background: var(--bg); }
.viz-seg button {
  border: 0; background: none; cursor: pointer;
  padding: 6px 12px; border-radius: 999px;
  font-family: var(--font); font-size: 13px; font-weight: 600; color: var(--muted);
}
.viz-seg button[aria-pressed="true"] { background: var(--text); color: var(--bg); }
.viz-legend { display: flex; gap: 16px; flex-wrap: wrap; margin: 12px 0 0; font-size: 12px; color: var(--muted); }
.viz-legend span { display: inline-flex; align-items: center; gap: 6px; }
.viz-legend i { width: 12px; height: 12px; border-radius: 3px; display: inline-block; }
.viz-legend i.hero { background: var(--s-hero); }
.viz-legend i.rest { background: var(--s-rest); }
.viz-note { margin: 8px 0 0; font-size: 12px; line-height: 1.5; color: var(--muted); }
.viz-svg { display: block; width: 100%; height: auto; overflow: visible; }
.viz-svg text { font-family: var(--font); fill: var(--muted); font-size: 11px; }
.viz-svg .grid { stroke: var(--viz-grid); stroke-width: 1; }
.viz-svg .hero { fill: var(--s-hero); }
.viz-svg .rest { fill: var(--s-rest); }
.viz-svg .hit { fill: transparent; cursor: default; }
.viz-svg .hl { fill: transparent; }
.viz-svg .row.is-hover .hl { fill: color-mix(in srgb, var(--text) 7%, transparent); }
.viz-svg .val { fill: var(--text); font-weight: 700; font-variant-numeric: tabular-nums; }
.viz-svg .num { fill: var(--text); font-variant-numeric: tabular-nums; }
.viz-svg .name { fill: var(--text); font-size: 12.5px; font-weight: 600; }
.viz-svg .tag { fill: var(--muted); font-size: 11px; font-weight: 400; font-style: italic; }
.viz-svg .head { font-size: 10.5px; font-weight: 700; letter-spacing: 0.08em; }
.viz-tip {
  position: fixed; z-index: 80; pointer-events: none;
  min-width: 150px; max-width: 240px; padding: 10px 12px; border-radius: 10px;
  background: color-mix(in srgb, var(--bg) 92%, var(--text)); border: 1px solid var(--border);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
  font-size: 12.5px; line-height: 1.5; color: var(--text);
  opacity: 0; transform: translateY(4px); transition: opacity 0.12s ease, transform 0.12s ease;
}
.viz-tip.on { opacity: 1; transform: none; }
.viz-tip b { display: block; font-size: 13px; margin-bottom: 4px; }
.viz-tip .row { display: flex; align-items: center; gap: 8px; justify-content: space-between; }
.viz-tip .row span:first-child { display: inline-flex; align-items: center; gap: 6px; color: var(--muted); }
.viz-tip i { width: 9px; height: 9px; border-radius: 2px; display: inline-block; }
@media (max-width: 640px) {
  .viz-seg button { padding: 6px 9px; }
}
.viz-cap { margin: 14px 0 0; font-size: 12.5px; line-height: 1.5; color: var(--muted); }
.flow { container-type: inline-size; }
.flow-row { display: flex; align-items: stretch; }
.flow-step { flex: 1 1 0; min-width: 0; padding: 12px 10px; border: 1px solid var(--border); border-radius: 10px; text-align: center; outline: none; transition: background 0.15s ease, border-color 0.15s ease; }
.flow-step b { display: block; font-size: 13.5px; font-weight: 650; color: var(--text); overflow-wrap: anywhere; }
.flow-step b em { font-style: normal; font-weight: 600; color: var(--muted); margin-right: 5px; font-variant-numeric: tabular-nums; }
.flow-step span { display: block; margin-top: 3px; font-size: 12px; line-height: 1.4; color: var(--muted); }
.flow-step:hover, .flow-step:focus-visible { background: color-mix(in srgb, var(--text) 6%, transparent); border-color: color-mix(in srgb, var(--text) 40%, transparent); }
.flow-step.is-key { border-color: var(--s-hero); }
.flow-step.is-key b em { color: var(--s-hero); }
.flow-sub .flow-step { border-style: dashed; }
.flow-arrow { flex: 0 0 22px; display: flex; align-items: center; justify-content: center; color: var(--muted); }
.flow-arrow svg, .flow-down svg { width: 16px; height: 16px; display: block; }
.flow-link { display: flex; align-items: center; justify-content: center; gap: 8px; margin: 10px 0; font-size: 12px; font-style: italic; color: var(--muted); }
.flow-end { margin: 10px 0 0; }
.flow-down { color: var(--muted); }
.flow-down svg { transform: rotate(90deg); }
.flow-sep { display: flex; align-items: center; gap: 10px; margin: 22px 0 12px; font-size: 11px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.flow-sep::before, .flow-sep::after { content: ""; flex: 1 1 0; border-top: 1px dashed var(--border); }
@container (max-width: 520px) {
  .flow-row { flex-direction: column; }
  .flow-arrow { flex-basis: 22px; }
  .flow-arrow svg { transform: rotate(90deg); }
  .flow-step { padding: 9px 12px; }
}
.brief-pair { container-type: inline-size; }
.brief-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.brief-col { display: flex; flex-direction: column; gap: 8px; min-width: 0; outline: none; transition: opacity 0.15s ease; }
.brief-pair:has(.brief-col:hover) .brief-col:not(:hover), .brief-pair:has(.brief-col:focus-visible) .brief-col:not(:focus-visible) { opacity: 0.45; }
.brief-name { font-size: 13.5px; font-weight: 650; color: var(--text); text-align: center; margin-bottom: 2px; }
.brief-sig { padding: 9px 12px; border: 1px solid var(--border); border-radius: 10px; font-size: 12.5px; line-height: 1.4; color: var(--muted); }
.brief-arrow { display: flex; justify-content: center; margin-top: auto; padding-top: 2px; }
.brief-call { padding: 10px 12px; border: 1px solid color-mix(in srgb, var(--text) 40%, transparent); border-radius: 10px; text-align: center; }
.brief-call b, .brief-both b { display: block; font-size: 13.5px; font-weight: 650; color: var(--text); }
.brief-call span, .brief-both span { display: block; margin-top: 3px; font-size: 12px; line-height: 1.4; color: var(--muted); }
.brief-merge { display: flex; flex-direction: column; align-items: center; gap: 8px; margin-top: 8px; }
.brief-both { min-width: 220px; padding: 10px 16px; border: 1px solid var(--s-hero); border-radius: 10px; text-align: center; }
@container (max-width: 460px) {
  .brief-cols { grid-template-columns: 1fr; gap: 22px; }
  .brief-both { min-width: 0; width: 100%; }
}