/* Business Rule Studio. Data Night surfaces, scoped so the article theme
   does not restyle the controls. */
.md-content__inner:has(#rule-studio) {
  max-width: 76rem;
}

.rs-lead {
  color: var(--dn-text-muted);
  max-width: 72ch;
}

#rule-studio {
  --rs-orange: #fdba74;
  --rs-green: #a3e635;
  --rs-red: #f87171;
  font-family: "Inter", "Segoe UI", sans-serif;
  color: var(--dn-text);
}

#rule-studio * { box-sizing: border-box; }

#rule-studio :focus-visible {
  outline: 2px solid var(--dn-link);
  outline-offset: 2px;
}

#rule-studio .rs-title-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 6px;
}

#rule-studio h1,
#rule-studio h2,
#rule-studio h3 {
  font-family: "Space Grotesk", "Space Grotesk Fallback", "Inter", sans-serif;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--dn-text);
  line-height: 1.35;
}
#rule-studio h2,
#rule-studio h3 {
  font-size: 1.05rem;
  margin: 0 0 0.4rem;
}
#rule-studio .rs-step h2,
#rule-studio .rs-row h2,
#rule-studio .rs-row h3,
#rule-studio .rs-fg > summary h3 {
  margin: 0;
}

#rule-studio .rs-lead {
  color: var(--dn-text-muted);
  max-width: 72ch;
  margin: 0 0 20px;
}

#rule-studio .rs-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

#rule-studio .rs-sp { margin-left: auto; }

#rule-studio .rs-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 12.5px;
  font-weight: 600;
  border: 1px solid;
  white-space: nowrap;
  line-height: 1.4;
}

#rule-studio .rs-b-static { color: #7dd3fc; border-color: #2b6a8a; background: #0f2a3a; }
#rule-studio .rs-b-ai { color: #c4b5fd; border-color: #5b4bb0; background: #221d44; }
#rule-studio .rs-b-sim { color: #bef264; border-color: #4d6b1a; background: #1e2a10; }
#rule-studio .rs-b-check { color: #d6dee8; border-color: #3a4757; background: #1a2430; }
#rule-studio .rs-b-jedox {
  color: #8593a1;
  border-color: #3a4757;
  background: transparent;
  border-style: dashed;
  cursor: not-allowed;
}
#rule-studio button.rs-badge {
  font-family: inherit;
  font-size: 12.5px;
  font-weight: 600;
  line-height: 1.2;
}
#rule-studio .rs-b-ill { color: #fdba74; border-color: #8a4b1c; background: #2e1d10; }
#rule-studio .rs-b-mock { color: #0f1720; background: #fdba74; border-color: #fdba74; }
#rule-studio .rs-sev-h { color: #fca5a5; border-color: #8a2d2d; background: #2e1414; }
#rule-studio .rs-sev-m { color: #fdba74; border-color: #8a4b1c; background: #2e1d10; }
#rule-studio .rs-sev-l { color: #bef264; border-color: #4d6b1a; background: #1e2a10; }

#rule-studio .rs-tabs {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  background: var(--dn-code-bg);
  border: 1px solid var(--dn-border);
  border-radius: 12px;
}

#rule-studio .rs-tabs button {
  all: unset;
  cursor: pointer;
  padding: 9px 18px;
  border-radius: 9px;
  color: var(--dn-text-muted);
  font-weight: 600;
}

#rule-studio .rs-tabs button:focus-visible {
  outline: 2px solid #38BDF8;
  outline-offset: 2px;
}

#rule-studio .rs-tabs button[aria-selected="true"] {
  background: var(--dn-surface-2);
  color: var(--dn-text);
  box-shadow: inset 0 0 0 1px var(--dn-link);
}

#rule-studio label,
#rule-studio .rs-label {
  display: block;
  font-size: 13px;
  color: var(--dn-text-muted);
  margin: 0 0 6px;
  font-weight: 500;
}

#rule-studio .rs-in,
#rule-studio select.rs-in,
#rule-studio textarea.rs-in {
  width: 100%;
  background: var(--dn-code-bg);
  border: 1px solid var(--dn-border);
  border-radius: 8px;
  padding: 10px 12px;
  color: var(--dn-text);
  font: 15px/1.45 "Inter", "Segoe UI", sans-serif;
}

#rule-studio textarea.rs-in {
  min-height: 96px;
  resize: vertical;
}

#rule-studio .rs-card {
  background: var(--dn-surface);
  border: 1px solid var(--dn-border);
  border-radius: 14px;
  padding: 24px;
}

#rule-studio .rs-grid2 {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}

#rule-studio .rs-grid2.equal { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
#rule-studio .rs-grid3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
#rule-studio .rs-grid4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }

#rule-studio .rs-row,
#rule-studio .rs-tabs,
#rule-studio .rs-step,
#rule-studio .rs-chips,
#rule-studio .rs-seg,
#rule-studio .rs-grid2,
#rule-studio .rs-grid3,
#rule-studio .rs-grid4,
#rule-studio .rs-dimrow,
#rule-studio .rs-kv,
#rule-studio .rs-card,
#rule-studio .rs-fg,
#rule-studio .rs-finding,
#rule-studio .rs-grid2 > *,
#rule-studio .rs-grid3 > *,
#rule-studio .rs-grid4 > * {
  min-width: 0;
}

#rule-studio .rs-btn {
  all: unset;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 18px;
  border-radius: 9px;
  font-weight: 600;
  font-size: 15px;
  box-sizing: border-box;
}

#rule-studio .rs-pri { background: var(--dn-link); color: #0f1720; }
#rule-studio .rs-sec { border: 1px solid var(--dn-border); color: var(--dn-text); background: transparent; }
#rule-studio .rs-danger { background: #7f1d1d; color: #fee2e2; border: 1px solid var(--rs-red); }

#rule-studio .rs-ico {
  all: unset;
  cursor: pointer;
  width: 32px;
  height: 32px;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--dn-border);
  border-radius: 7px;
  color: var(--dn-text-muted);
  box-sizing: border-box;
}

#rule-studio .rs-ico:disabled { opacity: 0.4; cursor: not-allowed; }

#rule-studio .rs-editor-host,
#rule-studio .rs-code {
  background: var(--dn-code-bg);
  border: 1px solid var(--dn-border);
  border-radius: 10px;
  overflow-x: auto;
  max-width: 100%;
  font-family: "JetBrains Mono", ui-monospace, monospace;
}

#rule-studio .rs-editor-host { min-height: 180px; }
#rule-studio .rs-editor-host .cm-editor { min-height: 180px; }
#rule-studio .rs-editor-host .cm-scroller { font-family: "JetBrains Mono", ui-monospace, monospace; font-size: 13.5px; }
#rule-studio .rs-editor-host .cm-gutters { background: transparent; border-right: 1px solid var(--dn-border); color: #5c6b7a; }
#rule-studio .tok-key { color: #a78bfa; }
#rule-studio .tok-str { color: #a3e635; }
#rule-studio .tok-num { color: #fb923c; }
#rule-studio .tok-cmt { color: #8593a1; font-style: italic; }
#rule-studio .tok-fn { color: #38bdf8; }

#rule-studio .rs-code { padding: 8px 0; font-size: 13.5px; line-height: 1.75; }
#rule-studio .rs-code .rs-line { display: block; white-space: pre; min-width: 100%; }
#rule-studio .rs-code .rs-n {
  display: inline-block;
  width: 44px;
  text-align: right;
  padding-right: 10px;
  color: #5c6b7a;
}
#rule-studio .rs-add { background: rgba(163, 230, 53, 0.12); box-shadow: inset 3px 0 0 #a3e635; }
#rule-studio .rs-del { background: rgba(248, 113, 113, 0.12); box-shadow: inset 3px 0 0 #f87171; }

#rule-studio .rs-tile {
  background: var(--dn-surface-2);
  border: 1px solid var(--dn-border);
  border-radius: 12px;
  padding: 16px;
  text-align: center;
}
#rule-studio .rs-tile .rs-t { font-family: "Space Grotesk", Inter, sans-serif; font-weight: 600; margin-top: 4px; }
#rule-studio .rs-tile .rs-v { color: var(--dn-text-muted); font-size: 13.5px; }
#rule-studio .rs-tile svg { width: 22px; height: 22px; }

/* Finding groups are details, but they are not admonitions. Reset the
   theme's note border and pencil, then draw the studio's own chevron. */
#rule-studio .rs-fg {
  display: block;
  margin: 0;
  padding: 16px 0 4px;
  border: 0;
  border-top: 1px solid var(--dn-border);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  color: inherit;
  font-size: inherit;
  overflow: visible;
}
#rule-studio .rs-fg:focus-within { box-shadow: none; }
#rule-studio .rs-fg > summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  position: static;
  min-height: 0;
  max-width: 100%;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  color: inherit;
  font-size: inherit;
  overflow: visible;
}
#rule-studio .rs-finding .rs-row > b,
#rule-studio .rs-fg > summary h3,
#rule-studio .rs-cnt,
#rule-studio .rs-foot {
  min-width: 0;
  overflow-wrap: anywhere;
}
#rule-studio .rs-fg > summary::before {
  content: none;
  display: none;
  width: 0;
  height: 0;
  margin: 0;
  padding: 0;
  background: none;
  mask-image: none;
  -webkit-mask-image: none;
}
#rule-studio .rs-fg > summary::after {
  content: "";
  display: block;
  flex: 0 0 auto;
  width: 0.45rem;
  height: 0.45rem;
  margin: 0 0.15rem 0 0.35rem;
  padding: 0;
  border: 0;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  background: none;
  mask-image: none;
  -webkit-mask-image: none;
  position: static;
  transform: rotate(-45deg);
  transition: transform 0.2s ease;
}
#rule-studio .rs-fg[open] > summary::after {
  transform: rotate(45deg);
}
@media (prefers-reduced-motion: reduce) {
  #rule-studio .rs-fg > summary::after {
    transition: none;
  }
}
#rule-studio .rs-fg > summary::marker,
#rule-studio .rs-fg > summary::-webkit-details-marker { display: none; content: ""; }
#rule-studio .rs-fg > :last-child { margin-bottom: 0; }
#rule-studio .rs-finding {
  margin-top: 14px;
  background: var(--dn-surface-2);
  border: 1px solid var(--dn-border);
  border-radius: 12px;
  padding: 16px 18px;
}
#rule-studio .rs-finding p { margin: 8px 0 0; color: #c9d4de; }
#rule-studio .rs-inv {
  margin-top: 12px;
  background: var(--dn-code-bg);
  border: 1px solid var(--dn-border);
  border-radius: 10px;
  padding: 14px 16px;
}
#rule-studio .rs-foot {
  border-top: 1px solid var(--dn-border);
  margin-top: 20px;
  padding-top: 14px;
  color: var(--dn-text-muted);
  font-size: 13.5px;
}
#rule-studio .rs-privacy {
  border-left: 3px solid var(--dn-link);
  background: rgba(15, 42, 58, 0.45);
  padding: 12px 16px;
  border-radius: 0 10px 10px 0;
  color: #c9d4de;
  font-size: 14px;
}
#rule-studio .rs-cnt { color: var(--dn-text-muted); font-size: 13px; }
#rule-studio .rs-step { display: flex; gap: 12px; align-items: center; margin: 0 0 14px; }
#rule-studio .rs-num {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #221d44;
  color: #c4b5fd;
  font-weight: 700;
}
#rule-studio .rs-dimhead,
#rule-studio .rs-dimrow {
  display: grid;
  grid-template-columns: 28px 1.1fr 1.6fr 150px 1.2fr auto;
  gap: 10px;
  align-items: center;
}
#rule-studio .rs-dimhead { padding: 0 13px 6px; font-size: 12px; color: var(--dn-text-muted); }
#rule-studio .rs-dimrow {
  background: var(--dn-surface-2);
  border: 1px solid var(--dn-border);
  border-radius: 10px;
  padding: 10px 12px;
  margin-bottom: 8px;
}
#rule-studio .rs-handle { cursor: grab; color: var(--dn-text-muted); text-align: center; user-select: none; }
#rule-studio .rs-seg { display: flex; border: 1px solid var(--dn-border); border-radius: 8px; overflow: hidden; }
#rule-studio .rs-seg button {
  all: unset;
  cursor: pointer;
  flex: 1;
  text-align: center;
  padding: 8px 4px;
  color: var(--dn-text-muted);
  font-size: 13px;
  box-sizing: border-box;
}
#rule-studio .rs-seg button[aria-pressed="true"] { background: var(--dn-link); color: #0f1720; font-weight: 600; }
#rule-studio .rs-chips { display: flex; flex-wrap: wrap; gap: 8px; }
#rule-studio .rs-chip {
  all: unset;
  cursor: pointer;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid var(--dn-border);
  font-size: 13.5px;
  color: var(--dn-text-muted);
  box-sizing: border-box;
}
#rule-studio .rs-chip[aria-pressed="true"] {
  border-color: var(--dn-link);
  color: var(--dn-link);
  background: #0f2a3a;
}
#rule-studio .rs-kv { display: grid; grid-template-columns: 180px 1fr; gap: 8px 16px; font-size: 14px; }
#rule-studio .rs-kv dt { color: var(--dn-text-muted); }
#rule-studio .rs-kv dd { margin: 0; }
#rule-studio .rs-state { min-height: 220px; display: flex; flex-direction: column; gap: 12px; }
#rule-studio .rs-sk {
  height: 14px;
  border-radius: 7px;
  background: linear-gradient(90deg, #1f2b39, #2a3847, #1f2b39);
  background-size: 200% 100%;
  animation: rs-shimmer 1.2s linear infinite;
}
@keyframes rs-shimmer { from { background-position: 100% 0; } to { background-position: -100% 0; } }
#rule-studio .rs-tip { position: relative; }
#rule-studio .rs-tip .rs-tt {
  display: none;
  position: absolute;
  bottom: 130%;
  right: 0;
  width: 260px;
  background: #0b1219;
  border: 1px solid var(--dn-border);
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 13px;
  line-height: 1.45;
  color: var(--dn-text);
  z-index: 5;
  white-space: normal;
}
#rule-studio .rs-tip:hover .rs-tt,
#rule-studio .rs-tip:focus .rs-tt,
#rule-studio .rs-tip:focus-within .rs-tt { display: block; }
#rule-studio .rs-switch {
  width: 40px;
  height: 22px;
  border-radius: 11px;
  background: #3a4757;
  position: relative;
  border: 0;
  padding: 0;
  cursor: pointer;
}
#rule-studio .rs-switch::after {
  content: "";
  position: absolute;
  left: 3px;
  top: 3px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #e6edf3;
}
#rule-studio .rs-switch[aria-checked="true"] { background: var(--rs-green); }
#rule-studio .rs-switch[aria-checked="true"]::after { left: 21px; background: #0f1720; }
#rule-studio .rs-hist { list-style: none; margin: 10px 0 16px; padding: 0; }
#rule-studio .rs-hist li {
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 10px 0;
  border-bottom: 1px solid var(--dn-border);
  font-size: 14px;
}
#rule-studio .rs-sr {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}
#rule-studio .rs-hint { font-size: 12px; color: var(--dn-text-faint); margin: 4px 0 0; }
#rule-studio .rs-impact { border-color: #8a4b1c; }
#rule-studio .rs-error { border-color: #8a2d2d; }
#rule-studio .rs-clarify { border-color: #5b4bb0; }
#rule-studio [hidden] { display: none !important; }

@media (max-width: 720px) {
  #rule-studio .rs-grid2,
  #rule-studio .rs-grid3,
  #rule-studio .rs-grid2.equal { grid-template-columns: minmax(0, 1fr); }
  #rule-studio .rs-grid4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  #rule-studio .rs-card { padding: 18px; }
  #rule-studio .rs-tabs { display: flex; width: 100%; }
  #rule-studio .rs-tabs button { flex: 1; text-align: center; padding: 9px 6px; }
  #rule-studio .rs-dimhead { display: none; }
  #rule-studio .rs-dimrow {
    grid-template-columns: 28px 1fr auto;
    grid-template-areas: "h n a" "h k k" "h t t" "h m m";
  }
  #rule-studio .rs-handle { grid-area: h; }
  #rule-studio .rs-dn { grid-area: n; }
  #rule-studio .rs-dk { grid-area: k; }
  #rule-studio .rs-dt { grid-area: t; }
  #rule-studio .rs-dm { grid-area: m; }
  #rule-studio .rs-da { grid-area: a; }
  #rule-studio .rs-kv { grid-template-columns: 1fr; }
}
