/* ===== Rules Page ===== */

/* Hero - kompakter */
.rules-hero {
  padding: calc(var(--header-height) + 40px) 0 20px;
  text-align: center;
}

.rules-title {
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  font-weight: 600;
  letter-spacing: -0.035em;
  line-height: 1.05;
  margin: 14px 0 16px;
}

.rules-title .accent {
  font-family: var(--font-accent);
  font-style: italic;
  font-weight: 400;
  color: var(--orange);
}

.rules-lead {
  max-width: 560px;
  margin: 0 auto 20px;
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.6;
}

.rules-meta {
  display: inline-flex;
  gap: 18px;
  flex-wrap: wrap;
  justify-content: center;
  padding: 8px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
}

.rules-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 12.5px;
  color: var(--text-muted);
}

.rules-meta-item svg { color: var(--text-dim); }
.rules-meta-item strong { color: var(--text); font-weight: 500; }

/* Content Layout - ToC dichter an Content */
.rules-content {
  padding: 20px 0 80px;
}

.rules-layout {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: 40px;
  max-width: 1000px;
  margin: 0 auto;
}

@media (max-width: 900px) {
  .rules-layout { grid-template-columns: 1fr; gap: 24px; }
  .rules-toc { display: none; }
}

.rules-toc {
  /* Ensure sticky works: parent must stretch across the full body height */
  align-self: stretch;
}

/* ToC - sticky, scrollt mit + färbt aktive Section ein */
.rules-toc-inner {
  position: sticky;
  top: calc(var(--header-height) + 20px);
  max-height: calc(100vh - var(--header-height) - 40px);
  overflow-y: auto;
  padding-top: 0;
  scrollbar-width: thin;
  scrollbar-color: var(--border-hover) transparent;
}

.rules-toc-inner::-webkit-scrollbar { width: 3px; }
.rules-toc-inner::-webkit-scrollbar-track { background: transparent; }
.rules-toc-inner::-webkit-scrollbar-thumb { background: var(--border-hover); border-radius: 2px; }

.rules-toc-label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--text-dim);
  padding: 0 14px 14px;
  line-height: 1;
}

.rules-toc-list {
  display: flex;
  flex-direction: column;
  gap: 1px;
  border-left: 1px solid var(--border);
  padding-left: 14px;
}

.rules-toc-link {
  padding: 6px 0;
  font-size: 13px;
  color: var(--text-muted);
  position: relative;
  transition: color var(--transition);
}

.rules-toc-link::before {
  content: '';
  position: absolute;
  left: -15px;
  top: 50%;
  width: 2px;
  height: 0;
  background: var(--orange);
  transition: height 200ms var(--ease);
  transform: translateY(-50%);
}

.rules-toc-link:hover { color: var(--text); }

.rules-toc-link.active {
  color: var(--orange);
}

.rules-toc-link.active::before {
  height: 18px;
}

/* Rules Body */
.rules-body {
  min-width: 0;
}

/* Override globales section {padding: 100px 0} */
.rules-body .rules-section {
  padding: 0 !important;
  margin-bottom: 20px;
  scroll-margin-top: calc(var(--header-height) + 20px);
}

.rules-body .rules-section:last-of-type { margin-bottom: 0; }

.rules-section-head {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 10px;
  margin-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

.rules-section-icon {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  background: var(--orange-dim);
  border: 1px solid rgba(255, 140, 26, 0.25);
  border-radius: var(--radius-sm);
  color: var(--orange);
  flex-shrink: 0;
}

.rules-section-icon svg { width: 14px; height: 14px; }

.rules-section-title {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text);
}

/* Rule Item - direkt untereinander */
.rule-item {
  position: relative;
  padding: 14px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 6px;
  transition: border-color var(--transition);
}

.rule-item:hover {
  border-color: var(--border-hover);
}

.rule-num {
  position: absolute;
  top: 14px;
  right: 16px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  color: var(--text-dim);
  letter-spacing: 0.05em;
  padding: 2px 7px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-full);
}

.rule-item-body {
  padding-right: 44px;
}

.rule-item-body h3 {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 4px;
  color: var(--text);
  letter-spacing: -0.01em;
}

.rule-item-body p {
  color: var(--text-muted);
  line-height: 1.55;
  font-size: 13.5px;
}

/* Prohibited/list items inside rules */
.rule-list {
  list-style: none;
  margin-top: 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.rule-list li {
  position: relative;
  padding: 7px 12px 7px 28px;
  background: rgba(239, 68, 68, 0.05);
  border: 1px solid rgba(239, 68, 68, 0.18);
  border-radius: var(--radius);
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.5;
}

.rule-list li::before {
  content: "";
  position: absolute;
  left: 12px;
  top: 14px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #ef4444;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

/* Warning note inside rule */
.rule-warn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-top: 8px;
  padding: 5px 11px;
  background: rgba(251, 191, 36, 0.08);
  border: 1px solid rgba(251, 191, 36, 0.22);
  border-radius: var(--radius-full);
  color: #fbbf24;
  font-size: 11.5px;
  font-weight: 500;
}

.rule-warn svg { flex-shrink: 0; }

/* Consequence box */
.rule-consequence {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 8px;
  padding: 8px 13px;
  background: rgba(239, 68, 68, 0.06);
  border: 1px solid rgba(239, 68, 68, 0.22);
  border-radius: var(--radius-sm);
}

.rule-consequence-label {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #f87171;
  padding-right: 12px;
  border-right: 1px solid rgba(239, 68, 68, 0.2);
  flex-shrink: 0;
}

.rule-consequence-value {
  font-size: 12.5px;
  font-weight: 500;
  color: #fca5a5;
  line-height: 1.4;
}

/* Acceptance footer */
.rules-accept {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 20px;
  padding: 14px 20px;
  background: rgba(34, 197, 94, 0.06);
  border: 1px solid rgba(34, 197, 94, 0.2);
  border-radius: var(--radius);
}

.rules-accept svg {
  color: var(--success);
  flex-shrink: 0;
}

.rules-accept p {
  color: var(--text);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.5;
  margin: 0;
}

@media (max-width: 640px) {
  .rule-num {
    top: 16px;
    right: 16px;
  }
  .rule-item-body {
    padding-right: 0;
    padding-top: 26px;
  }
  .rule-consequence {
    flex-direction: column;
    align-items: flex-start;
    gap: 5px;
  }
  .rule-consequence-label {
    padding-right: 0;
    border-right: none;
  }
}