/* ==========================================================================
   pages/rules.css — Rules Codex
   "Obsidian & Champagne" — myTradingMCP Luxury Edition

   Layout: 3-zone split
     Rail (category nav) · List (rule cards) · Inspector (detail)
   ========================================================================== */

.rules-page {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

/* ============================================================
   1. HERO — Identité du codex
   ============================================================ */

.rul-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 2rem;
  align-items: flex-start;
  padding: 1.5rem 1.75rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--surface-2);
  position: relative;
  overflow: hidden;
}

/* Subtle gold sweep */
.rul-hero::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 10%, rgba(201,169,110,0.35) 50%, transparent 90%);
  pointer-events: none;
}

@media (max-width: 900px) { .rul-hero { grid-template-columns: 1fr; } }

.rul-hero__copy { display: flex; flex-direction: column; gap: 0.45rem; }
.rul-hero__copy h1 { margin: 0; font-family: var(--font-display); font-weight: 400; }

.rul-eyebrow {
  font-family: var(--font-sans);
  font-size: var(--fs-kicker);
  letter-spacing: var(--track-kicker);
  text-transform: uppercase;
  color: var(--color-accent);
  font-weight: 500;
}

.rul-hero__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  max-width: 62ch;
  line-height: 1.6;
  margin: 0.1rem 0 0;
}

/* Lineage chain: Rules → Strategy → Insights → Risk → Orders */
.rul-hero__lineage {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
  margin-top: 0.75rem;
}

.rul-lineage-node {
  font-family: var(--font-sans);
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.18rem 0.6rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  background: transparent;
}

.rul-lineage-node--rules {
  border-color: rgba(201,169,110,0.40);
  color: var(--color-accent);
  background: rgba(201,169,110,0.08);
}

.rul-lineage-arrow {
  color: var(--color-text-faint);
  font-size: var(--text-xs);
}

/* Right side: KPIs + actions */
.rul-hero__right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 1rem;
  flex-shrink: 0;
}

.rul-kpis {
  display: flex;
  gap: 1.25rem;
}

.rul-kpi {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.05rem;
}

.rul-kpi__label {
  font-family: var(--font-sans);
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--color-text-faint);
}

.rul-kpi__value {
  font-family: var(--font-display);
  font-size: 1.55rem;
  font-weight: 400;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.03em;
  line-height: 1;
}

/* KPI semantic colours */
.rul-kpi--active   .rul-kpi__value { color: var(--color-success); }
.rul-kpi--experimental .rul-kpi__value { color: var(--color-warning); }
.rul-kpi--deprecated .rul-kpi__value { color: var(--color-text-faint); }

.rul-hero__actions {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

/* ============================================================
   2. ALERT STRIP
   ============================================================ */

.rul-alert:not([hidden]) {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.7rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  font-size: var(--text-sm);
  background: var(--surface-3);
}

.alert--success { border-color: rgba(74,222,128,0.28); color: var(--color-success); background: rgba(74,222,128,0.06); }
.alert--error   { border-color: rgba(248,113,113,0.28); color: var(--color-danger);  background: rgba(248,113,113,0.06); }
.alert--warning { border-color: rgba(251,191,36,0.28);  color: var(--color-warning); background: rgba(251,191,36,0.06); }
.alert--info    { border-color: var(--accent-border);   color: var(--color-accent);  background: rgba(201,169,110,0.06); }

/* ============================================================
   3. STATE CARDS (loading / error)
   ============================================================ */

.rul-state-card {
  border: 1px solid var(--color-border);
  background: var(--surface-2);
  border-radius: var(--radius-md);
  padding: 2.5rem;
}

.rul-state-card__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  text-align: center;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.rul-state-card__icon { color: var(--color-text-faint); }
.rul-state-card__msg  { color: var(--color-text-muted); font-size: var(--text-sm); }

.rul-state-card--error .rul-state-card__icon { color: var(--color-danger); }

/* Skeleton */
.rul-skeleton-strip {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  width: min(360px, 80%);
}

.rul-skel {
  height: 10px;
  border-radius: 4px;
  background: var(--surface-3);
  animation: skel-pulse 1.4s ease infinite;
}
.rul-skel--w30 { width: 30%; }
.rul-skel--w40 { width: 40%; }
.rul-skel--w50 { width: 50%; }
.rul-skel--w60 { width: 60%; }

@keyframes skel-pulse {
  0%, 100% { opacity: 0.4; }
  50%       { opacity: 0.8; }
}

/* ============================================================
   4. WORKSPACE — 3-column layout
   ============================================================ */

.rul-workspace {
  display: grid;
  grid-template-columns: 200px minmax(0, 1fr) 340px;
  gap: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--surface-2);
  overflow: hidden;
  min-height: 560px;
}

@media (max-width: 1100px) {
  .rul-workspace { grid-template-columns: 180px minmax(0, 1fr) 300px; }
}

@media (max-width: 820px) {
  .rul-workspace {
    grid-template-columns: 1fr;
    grid-template-rows: auto 1fr auto;
  }
}

/* ============================================================
   5. RAIL — Category + direction navigation
   ============================================================ */

.rul-rail {
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--color-border-light);
  background: rgba(0,0,0,0.06);
  overflow: hidden;
}

/* Toolbar: search */
.rul-rail__toolbar {
  padding: 0.75rem 0.85rem 0.5rem;
  border-bottom: 1px solid var(--color-border-light);
  flex-shrink: 0;
}

.rul-search-wrap {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0 0.6rem;
  height: 30px;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.rul-search-wrap:focus-within {
  border-color: rgba(201,169,110,0.40);
  box-shadow: 0 0 0 2px rgba(201,169,110,0.10);
}

.rul-search-icon { color: var(--color-text-faint); flex-shrink: 0; }

.rul-search-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  min-height: auto;
  padding: 0;
}

.rul-search-input::placeholder { color: var(--color-text-faint); }

/* Nav tree */
.rul-nav {
  flex: 1;
  overflow-y: auto;
  padding: 0.6rem 0;
}

.rul-nav__section-label {
  padding: 0.4rem 0.85rem 0.2rem;
  font-family: var(--font-sans);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--color-text-faint);
}

.rul-nav__items { display: flex; flex-direction: column; gap: 1px; }

.rul-nav__item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.85rem;
  background: transparent;
  border: none;
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-align: left;
  transition: background var(--transition-base), color var(--transition-base);
}

.rul-nav__item:hover { background: rgba(255,255,255,0.03); color: var(--color-text); }

.rul-nav__item.is-active {
  color: var(--color-accent);
  background: rgba(201,169,110,0.08);
}

.rul-nav__item.is-active .rul-nav__count { color: var(--color-accent); }

.rul-nav__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex-shrink: 0;
  background: var(--color-text-faint);
}

/* Dot colours by type */
.rul-nav__dot[data-color="buy"]     { background: var(--color-success); }
.rul-nav__dot[data-color="sell"]    { background: var(--color-danger); }
.rul-nav__dot[data-color="neutral"] { background: var(--steel, #7B9BB5); }
.rul-nav__dot[data-color="all"]     { background: var(--color-accent); }
/* Category dot colours assigned by JS via inline style */

.rul-nav__name { flex: 1; }

.rul-nav__count {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--color-text-faint);
  min-width: 18px;
  text-align: right;
}

.rul-nav__select {
  width: calc(100% - 1.7rem);
  margin: 0 0.85rem;
  font-size: var(--text-xs);
  min-height: 28px;
  padding: 0.2rem 1.6rem 0.2rem 0.5rem;
}

/* Rail footer */
.rul-rail__footer {
  padding: 0.65rem 0.85rem;
  border-top: 1px solid var(--color-border-light);
  flex-shrink: 0;
}

.rul-reset-btn {
  background: transparent;
  border: none;
  font-family: var(--font-sans);
  font-size: 0.65rem;
  color: var(--color-text-faint);
  cursor: pointer;
  padding: 0;
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color var(--transition-base);
}

.rul-reset-btn:hover { color: var(--color-text-muted); }

/* ============================================================
   6. LIST PANEL — Rule cards
   ============================================================ */

.rul-panel--list {
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--color-border-light);
  min-height: 0;
}

.rul-panel__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 1rem;
  border-bottom: 1px solid var(--color-border-light);
  flex-shrink: 0;
  background: rgba(0,0,0,0.04);
}

.rul-list-summary {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

/* Empty state */
.rul-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 3rem 2rem;
  text-align: center;
  color: var(--color-text-muted);
}

.rul-empty__icon { color: var(--color-text-faint); margin-bottom: 0.25rem; }
.rul-empty h3 { font-family: var(--font-sans); font-size: var(--text-sm); font-weight: 500; margin: 0; }
.rul-empty p  { font-size: var(--text-xs); color: var(--color-text-faint); margin: 0; }

/* Rule list scroll area */
.rul-list {
  flex: 1;
  overflow-y: auto;
  padding: 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 3px;
  scrollbar-width: thin;
  scrollbar-color: var(--color-border) transparent;
}

/* ── Rule card ──────────────────────────────────────────────── */
.rul-rule-card {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.75rem 0.85rem;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-sm);
  cursor: pointer;
  background: transparent;
  transition: background var(--transition-base), border-color var(--transition-base);
  position: relative;
}

.rul-rule-card:hover { background: rgba(255,255,255,0.02); border-color: var(--color-border); }

.rul-rule-card.is-selected {
  background: rgba(201,169,110,0.06);
  border-color: rgba(201,169,110,0.35);
  box-shadow: inset 2px 0 0 rgba(201,169,110,0.70);
}

.rul-rule-card__side-indicator {
  width: 3px;
  align-self: stretch;
  border-radius: 2px;
  flex-shrink: 0;
  margin: 2px 0;
}

.rul-rule-card__side-indicator[data-side="buy"]     { background: var(--color-success); }
.rul-rule-card__side-indicator[data-side="sell"]    { background: var(--color-danger); }
.rul-rule-card__side-indicator[data-side="neutral"] { background: var(--steel, #7B9BB5); }
.rul-rule-card__side-indicator[data-side=""]        { background: var(--color-border); }

.rul-rule-card__main { flex: 1; min-width: 0; }

.rul-rule-card__header { margin-bottom: 0.3rem; }

.rul-rule-card__title {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
  margin: 0 0 0.1rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.rul-rule-card__id {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--color-text-faint);
}

.rul-rule-card__meta {
  display: flex;
  gap: 0.3rem;
  flex-wrap: wrap;
  margin-top: 0.4rem;
  align-items: center;
}

.rul-rule-card__desc {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: 0.35rem;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.rul-rule-card__aside {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.35rem;
  flex-shrink: 0;
}

.rul-rule-card__date {
  font-size: 0.6rem;
  color: var(--color-text-faint);
  font-family: var(--font-mono);
  white-space: nowrap;
}

/* ── Pills ──────────────────────────────────────────────────── */
.rul-pill {
  display: inline-flex;
  align-items: center;
  padding: 0.12rem 0.5rem;
  border-radius: var(--radius-full);
  font-family: var(--font-sans);
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  border: 1px solid transparent;
  white-space: nowrap;
}

.rul-pill--status-active       { background: rgba(74,222,128,0.08); border-color: rgba(74,222,128,0.20); color: var(--color-success); }
.rul-pill--status-experimental { background: rgba(251,191,36,0.08); border-color: rgba(251,191,36,0.20); color: var(--color-warning); }
.rul-pill--status-deprecated   { background: rgba(255,255,255,0.03); border-color: var(--color-border); color: var(--color-text-faint); }
.rul-pill--status-draft        { background: rgba(255,255,255,0.03); border-color: var(--color-border); color: var(--color-text-muted); }

.rul-pill--side-buy     { background: rgba(74,222,128,0.08); border-color: rgba(74,222,128,0.20); color: var(--color-success); }
.rul-pill--side-sell    { background: rgba(248,113,113,0.08); border-color: rgba(248,113,113,0.20); color: var(--color-danger); }
.rul-pill--side-neutral { background: rgba(123,155,181,0.10); border-color: rgba(123,155,181,0.22); color: var(--steel, #7B9BB5); }
.rul-pill--side-none    { background: rgba(255,255,255,0.03); border-color: var(--color-border); color: var(--color-text-faint); }

.rul-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.12rem 0.5rem;
  border-radius: var(--radius-full);
  font-family: var(--font-sans);
  font-size: 0.58rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--color-border-light);
  color: var(--color-text-muted);
}

/* ============================================================
   7. INSPECTOR PANEL — Codex viewer
   ============================================================ */

.rul-panel--inspector {
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
}

.rul-inspector-wrap {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 0;
}

.rul-inspector__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 1.1rem;
  border-bottom: 1px solid var(--color-border-light);
  flex-shrink: 0;
  background: rgba(0,0,0,0.04);
}

.rul-inspector__label {
  font-family: var(--font-sans);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--color-text-faint);
}

.rul-inspector-status {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

.rul-inspector {
  flex: 1;
  overflow-y: auto;
  padding: 1rem 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  scrollbar-width: thin;
  scrollbar-color: var(--color-border) transparent;
}

/* Empty detail */
.rul-empty-detail {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 2.5rem 1.5rem;
  text-align: center;
  color: var(--color-text-muted);
  flex: 1;
}

.rul-empty-detail .rul-empty__icon { color: var(--color-text-faint); }
.rul-empty-detail h3 { font-family: var(--font-sans); font-size: var(--text-sm); font-weight: 500; margin: 0; }
.rul-empty-detail p  { font-size: var(--text-xs); color: var(--color-text-faint); margin: 0; max-width: 28ch; }

/* ── Inspector card hero ────────────────────────────────────── */
.rul-inspector-card {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.rul-inspector-card--hero { gap: 0.85rem; }

/* Title + actions : colonne — le titre prend toute la largeur,
   les boutons s'affichent sur la ligne suivante en flex-start */
.rul-inspector-card__top {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.rul-inspector-card__id {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--color-accent);
  font-weight: 500;
  letter-spacing: 0.04em;
}

.rul-inspector-card__title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin: 0;
  line-height: 1.15;
}

/* Boutons d'action : rangée compacte, wrap si nécessaire */
.rul-inspector-actions {
  display: flex;
  gap: 0.3rem;
  flex-wrap: wrap;
  align-items: center;
}

/* Réduction de taille pour tenir en 340px */
.rul-inspector-actions .btn {
  font-size: 0.65rem;
  padding: 0.22rem 0.6rem;
  white-space: nowrap;
}

/* Supprimer : toujours visible, couleur danger */
.rul-inspector-actions #insp-btn-delete {
  color: var(--color-danger);
  border-color: rgba(248,113,113,0.22);
  margin-left: auto; /* pousse vers la droite */
}

/* Meta grid: Statut · Direction · Catégorie · Créée… */
.rul-meta-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.55rem 1rem;
}

.rul-meta-item {
  display: flex;
  flex-direction: column;
  gap: 0.05rem;
}

.rul-meta-item span {
  font-family: var(--font-sans);
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-faint);
}

.rul-meta-item strong {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  color: var(--color-text);
}

/* ── Section label in inspector ─────────────────────────────── */
.rul-inspector-section-label {
  font-family: var(--font-sans);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-border-light);
  margin-bottom: 0.65rem;
}

/* ── Description ────────────────────────────────────────────── */
.rul-inspector-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
  font-style: italic;
}

/* ── Conditions — readable predicates ──────────────────────── */
.rul-conditions-display {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.rul-condition-row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.45rem 0.75rem;
  background: var(--surface-3);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
}

.rul-condition-key {
  font-family: var(--font-mono);
  color: var(--color-text-muted);
  flex: 1;
}

.rul-condition-op {
  font-family: var(--font-mono);
  color: var(--color-text-faint);
  font-size: 0.65rem;
}

.rul-condition-val {
  font-family: var(--font-mono);
  font-weight: 500;
  color: var(--color-accent);
}

.rul-conditions-raw {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  background: var(--surface-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.75rem;
  overflow-x: auto;
  line-height: 1.7;
  color: var(--color-text-dim);
  max-height: 160px;
  overflow-y: auto;
}

/* ── Lineage block ──────────────────────────────────────────── */
.rul-lineage-block {
  background: rgba(201,169,110,0.04);
  border: 1px solid rgba(201,169,110,0.16);
  border-radius: var(--radius-sm);
  padding: 0.7rem 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.rul-lineage-block__row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.rul-lineage-block__arrow { color: rgba(201,169,110,0.55); }

.rul-lineage-block__name {
  font-weight: 500;
  color: var(--color-text);
}

.rul-lineage-block__empty {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  font-style: italic;
}

/* ============================================================
   8. MODAL — Créer / Modifier
   ============================================================ */

.rul-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0,0,0,0.60);
  backdrop-filter: blur(6px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.rul-modal {
  background: var(--surface-2);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-lg);
  box-shadow: 0 32px 80px rgba(0,0,0,0.60);
  width: min(640px, 96vw);
  max-height: 92vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  position: relative;
}

/* Gold top accent */
.rul-modal::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(201,169,110,0.50), transparent);
  pointer-events: none;
}

.rul-modal__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  padding: 1.25rem 1.5rem 1rem;
  border-bottom: 1px solid var(--color-border-light);
  flex-shrink: 0;
}

.rul-modal__kicker {
  font-family: var(--font-sans);
  font-size: var(--fs-kicker);
  letter-spacing: var(--track-kicker);
  text-transform: uppercase;
  color: var(--color-accent);
  font-weight: 500;
  margin: 0 0 0.2rem;
}

.rul-modal__title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 400;
  letter-spacing: -0.025em;
  margin: 0;
}

.rul-modal__close {
  background: transparent;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: 0.25rem;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition-base), background var(--transition-base);
  flex-shrink: 0;
}
.rul-modal__close:hover { color: var(--color-text); background: var(--bg-hover); }

.rul-modal__body {
  flex: 1;
  overflow-y: auto;
  padding: 1.25rem 1.5rem;
}

.rul-modal__section-label {
  font-family: var(--font-sans);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.rul-modal__section-hint {
  font-weight: 400;
  letter-spacing: 0;
  text-transform: none;
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  font-family: var(--font-sans);
}

/* Form grid */
.rul-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
}

.rul-field { display: flex; flex-direction: column; gap: 0.3rem; }
.rul-field--wide { grid-column: span 2; }
.rul-field--full { width: 100%; }

.rul-field__label {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.rul-field__required { color: var(--color-accent); }

.rul-field__input { font-size: var(--text-sm); }
.rul-field__input--mono { font-family: var(--font-mono); letter-spacing: 0.04em; }

.rul-field__hint {
  font-size: 0.68rem;
  color: var(--color-text-faint);
  margin: 0;
  line-height: 1.5;
}

.rul-textarea {
  resize: vertical;
  line-height: 1.6;
  font-size: var(--text-sm);
}

.rul-textarea--code {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.01em;
  background: var(--surface-3);
  min-height: 120px;
}

.rul-conditions-wrap { position: relative; }

.rul-conditions-status {
  position: absolute;
  right: 0.5rem;
  bottom: 0.4rem;
  font-size: 0.6rem;
  font-family: var(--font-mono);
  pointer-events: none;
}

.rul-conditions-status--ok    { color: var(--color-success); }
.rul-conditions-status--error { color: var(--color-danger); }

/* Modal footer */
.rul-modal__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1.5rem;
  border-top: 1px solid var(--color-border-light);
  background: rgba(0,0,0,0.06);
  flex-shrink: 0;
  flex-wrap: wrap;
}

.rul-modal__footnote {
  font-size: 0.68rem;
  color: var(--color-text-faint);
  max-width: 42ch;
  line-height: 1.5;
  margin: 0;
}

.rul-modal__actions { display: flex; gap: 0.5rem; flex-shrink: 0; }