/* Página de regras: só usa as variáveis de cor de /theme.css. */
.rg-title { font-weight: 600; color: var(--sub); padding-left: 14px; border-left: 1px solid var(--line3); }
.rg-back { font-size: 12px; color: var(--sub); border: 1px solid var(--line2); border-radius: 8px; padding: 7px 12px; background: #121418; }
.rg-back:hover { color: var(--text); border-color: var(--line3); }
.rg-find { flex: 0 1 260px; }
.rg { display: flex; flex-direction: column; gap: 14px; }
.rg-load { color: var(--dim); padding: 20px 2px; }

/* cabeçalho da metodologia */
.rg-head h1 { margin: 0 0 4px; font-size: 18px; font-weight: 700; letter-spacing: -0.01em; }
.rg-head p { margin: 0; font-size: 12px; color: var(--dim); max-width: 920px; }
.rg-head b { color: var(--accent); font-weight: 600; }
.rg-head code, .notice code { font-family: var(--mono); font-size: 11px; color: var(--sub); background: var(--card); border: 1px solid var(--line2); border-radius: 4px; padding: 0 4px; }

/* barra de ações */
.rg-bar { position: sticky; top: 56px; z-index: 10; display: flex; align-items: center; gap: 10px; padding: 10px 14px; border: 1px solid var(--line2); border-radius: 12px; background: var(--bar); }
.rg-bar.dirty { border-color: var(--accent-line); background: var(--accent-bg); }
.rg-state { font-size: 12px; color: var(--sub); }
.rg-state b { color: var(--text); font-family: var(--mono); }
.rg-btn { display: inline-flex; align-items: center; gap: 7px; border: 1px solid var(--line2); background: #121418; color: var(--sub); border-radius: 8px; padding: 7px 13px; font-size: 12px; cursor: pointer; }
.rg-btn:hover:not(:disabled) { color: var(--text); border-color: var(--line3); }
.rg-btn:disabled { opacity: .4; cursor: default; }
.rg-btn.on:not(:disabled) { background: var(--accent); border-color: var(--accent); color: #1A1204; font-weight: 600; }
.rg-btn kbd { font-family: var(--mono); font-size: 10px; opacity: .65; border: 1px solid currentColor; border-radius: 3px; padding: 0 4px; }

/* grupos */
.rg-groups { display: grid; grid-template-columns: repeat(auto-fill, minmax(440px, 1fr)); gap: 12px; align-items: start; }
.rg-group { border: 1px solid var(--line2); border-radius: 12px; background: var(--col); overflow: hidden; }
.rg-group > header { padding: 11px 14px; border-bottom: 1px solid var(--line2); background: var(--bar); }
.rg-group h2 { margin: 0; font-size: 13px; font-weight: 600; }
.rg-group header p { margin: 4px 0 0; font-size: 11px; color: var(--dim); }

/* uma regra */
.rg-row { display: grid; grid-template-columns: minmax(0, 1fr) 236px; gap: 8px 14px; align-items: start; padding: 10px 14px; border-top: 1px solid var(--line); }
.rg-row:first-of-type { border-top: 0; }
.rg-row.changed { background: #121418; }
.rg-row.dirty { background: var(--accent-bg); box-shadow: inset 2px 0 0 var(--accent); }
.rg-lbl { min-width: 0; display: flex; flex-wrap: wrap; align-items: baseline; gap: 2px 8px; }
.rg-lbl b { font-weight: 500; }
.rg-lbl em { font-style: normal; font-family: var(--mono); font-size: 10px; color: var(--dim); border: 1px solid var(--line2); border-radius: 4px; padding: 0 4px; }
.rg-lbl p { flex-basis: 100%; margin: 2px 0 0; font-size: 11px; color: var(--dim); }
.rg-lbl code { flex-basis: 100%; font-family: var(--mono); font-size: 10px; color: #575E68; }
/* coluna de largura fixa: os campos de um grupo ficam alinhados mesmo com rótulos de tamanhos diferentes */
.rg-val { display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-end; gap: 6px 8px; }
.rg-val .rg-def { flex: 1 0 auto; text-align: right; }

.rg-in { display: inline-flex; align-items: center; height: 32px; border: 1px solid var(--line2); border-radius: 8px; background: #121418; padding: 0 8px; }
.rg-in:focus-within { border-color: var(--accent-line); }
.rg-in input { width: 58px; background: transparent; border: 0; outline: none; color: var(--text); font-family: var(--mono); font-size: 13px; text-align: right; }
.rg-in i { font-style: normal; color: var(--dim); font-size: 11px; }
.rg-in i:first-child { margin-right: 3px; }
.rg-in i:last-child { margin-left: 3px; }
.rg-def { font-size: 11px; color: var(--faint); white-space: nowrap; }
.rg-def b { font-weight: 500; font-family: var(--mono); }
.rg-row.changed .rg-def { color: var(--dim); }
.rg-undo { visibility: hidden; width: 26px; height: 26px; border-radius: 7px; border: 1px solid var(--line2); background: #121418; color: var(--sub); cursor: pointer; line-height: 1; }
.rg-undo:hover { color: var(--text); border-color: var(--line3); }
.rg-row.changed .rg-undo, .rg-row.dirty .rg-undo { visibility: visible; }

/* escolha de vários (ex.: timeframes) */
.rg-opts { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 6px; flex-basis: 100%; }
.rg-opt { border: 1px solid var(--line2); background: #121418; color: var(--dim); border-radius: 7px; padding: 6px 10px; font-family: var(--mono); font-size: 12px; cursor: pointer; }
.rg-opt:hover { color: var(--text); }
.rg-opt.on { background: var(--accent-bg); border-color: var(--accent-line); color: var(--accent); }

/* liga/desliga */
.rg-sw { display: inline-flex; align-items: center; cursor: pointer; }
.rg-sw input { position: absolute; opacity: 0; }
.rg-sw span { width: 40px; height: 22px; border-radius: 11px; background: #121418; border: 1px solid var(--line2); position: relative; transition: background .12s; }
.rg-sw span::after { content: ''; position: absolute; top: 2px; left: 2px; width: 16px; height: 16px; border-radius: 50%; background: var(--gray); transition: transform .12s, background .12s; }
.rg-sw input:checked + span { background: var(--accent-bg); border-color: var(--accent-line); }
.rg-sw input:checked + span::after { transform: translateX(18px); background: var(--accent); }

@media (max-width: 760px) {
  .rg-groups { grid-template-columns: 1fr; }
  .rg-row { grid-template-columns: 1fr; }
  .rg-val { justify-content: flex-start; }
  .rg-val .rg-def { flex: 0 0 auto; }
  .rg-bar { position: static; flex-wrap: wrap; }
  .rg-find { order: 5; flex-basis: 100%; }
}