/* ========================================
   rules.css — el archivo de reglas
   ======================================== */

#screen-rules {
  padding: 0 0 env(safe-area-inset-bottom);
}

#rules-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  background: var(--tt-black);
  color: var(--accent);
  border-bottom: 3px solid var(--accent);
  position: sticky;
  top: 0;
  z-index: 10;
}

.rules-title {
  flex: 1;
  font-family: var(--font-display);
  font-size: 1.4rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: 0;
}

.rules-count {
  font-family: var(--font-display);
  font-size: 1rem;
  opacity: 0.8;
  white-space: nowrap;
}

#rules-filters {
  display: flex;
  gap: 6px;
  padding: 8px 12px;
  flex-wrap: wrap;
  background: var(--bg-secondary);
  border-bottom: 2px solid var(--accent);
}

#rules-filters input,
#rules-filters select {
  flex: 1 1 120px;
  min-height: 44px;
  padding: 6px 10px;
  background: var(--tt-black);
  color: var(--accent);
  border: 2px solid var(--accent);
  font-family: var(--font-display);
  font-size: 1.1rem;
}

#rules-list {
  flex: 1;
  overflow-y: auto;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 8px;
  padding: 12px;
  align-content: start;
}

.rules-card {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px;
  min-height: 84px;
  text-align: left;
  background: var(--bg-secondary);
  border: 3px solid var(--text-primary);
  color: var(--text-primary);
  font-family: var(--font-display);
  cursor: pointer;
}

.rules-card:hover,
.rules-card:focus-visible {
  border-color: var(--accent);
  color: var(--accent);
}

.rules-card__name {
  font-size: 1.4rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  line-height: 1.1;
}

.rules-card__meta {
  font-size: 1rem;
  color: var(--text-secondary);
}

.rules-card__badge {
  align-self: flex-start;
  margin-top: 2px;
  padding: 2px 8px;
  font-size: 0.9rem;
  background: var(--accent);
  color: var(--bg-primary);
  text-transform: uppercase;
}

#rules-detail {
  flex: 1;
  overflow-y: auto;
  padding: 16px 16px 40px;
  max-width: 720px;
  width: 100%;
  margin: 0 auto;
}

.rules-detail__head {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: flex-start;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 3px solid var(--accent);
}

.rules-detail__title {
  font-family: var(--font-display);
  font-size: 2rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: 0;
}

.rules-detail__meta {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin: 0;
}

.rules-section {
  margin-bottom: 20px;
}

.rules-h {
  font-family: var(--font-display);
  font-size: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--accent);
  margin: 0 0 6px;
}

.rules-p {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  line-height: 1.55;
  margin: 0 0 10px;
  color: var(--text-primary);
}

.rules-table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: 1.15rem;
}

.rules-table td {
  border: 2px solid var(--accent);
  padding: 4px 8px;
}

.rules-source {
  margin-top: 24px;
  padding-top: 12px;
  border-top: 2px solid var(--text-secondary);
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--text-secondary);
}

.rules-source a {
  color: var(--accent);
}

.rules-empty {
  grid-column: 1 / -1;
  padding: 24px;
  text-align: center;
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--text-secondary);
  line-height: 1.5;
}