/* =============================================================================
   RULES PAGE STYLES
   ============================================================================= */

/* Same page header as cards page */
.page-header {
  background: var(--color-deep);
  border-bottom: 1px solid var(--color-line);
  padding-block: var(--space-8);
}
.page-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}
.page-header__title {
  font-size: var(--text-4xl);
  line-height: 1;
  margin-bottom: var(--space-2);
}
.page-header__desc { color: var(--color-text-dim); }

/* Layout: TOC + content */
.rules-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: var(--space-12);
  padding-block: var(--space-10);
  align-items: start;
}
@media (max-width: 1024px) {
  .rules-layout {
    grid-template-columns: 1fr;
  }
  .rules-toc { display: none; }
}

/* TOC */
.rules-toc {
  position: sticky;
  top: calc(var(--header-height-desktop) + var(--space-4));
  background: var(--color-deep);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  max-height: calc(100vh - var(--header-height-desktop) - var(--space-8));
  overflow-y: auto;
}
.rules-toc__title {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-line);
}
.rules-toc__list {
  list-style: none;
  counter-reset: toc;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}
.rules-toc__link {
  display: block;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-dim);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: background var(--transition-fast), color var(--transition-fast);
  line-height: var(--leading-snug);
}
.rules-toc__link:hover, .rules-toc__link.active {
  background: var(--color-surface);
  color: var(--color-white);
}
.rules-toc__link.active { color: var(--color-crimson); }

/* Rules content sections */
.rules-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-16);
}
.rules-content section {
  padding-top: var(--space-4);
}
.rules-section__title {
  font-size: var(--text-3xl);
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-4);
  border-bottom: 2px solid var(--color-crimson);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.rules-section__title::before {
  content: '';
  display: inline-block;
  width: 4px;
  height: 1em;
  background: var(--color-crimson);
  border-radius: 2px;
  flex-shrink: 0;
}

.rules-content p {
  color: var(--color-text-dim);
  margin-bottom: var(--space-4);
  max-width: 72ch;
}

/* Tables */
.rules-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-line);
  margin-block: var(--space-4);
}
.rules-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}
.rules-table th {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-gold);
  padding: var(--space-3) var(--space-4);
  text-align: left;
  background: var(--color-deep);
  border-bottom: 2px solid var(--color-line);
  white-space: nowrap;
}
.rules-table td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--color-line);
  vertical-align: top;
  color: var(--color-text);
  line-height: var(--leading-relaxed);
}
.rules-table tr:last-child td { border-bottom: none; }
.rules-table tr:hover td { background: var(--color-surface); }

/* Steps (ordered) */
.rules-steps {
  list-style: none;
  counter-reset: steps;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: 0;
}
.rules-steps li {
  counter-increment: steps;
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  color: var(--color-text-dim);
  line-height: var(--leading-relaxed);
}
.rules-steps li::before {
  content: counter(steps);
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-crimson);
  color: var(--color-white);
  border-radius: var(--radius-full);
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 900;
  margin-top: 2px;
}

/* Bullet list */
.rules-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: 0;
}
.rules-list li {
  display: flex;
  gap: var(--space-3);
  color: var(--color-text-dim);
  line-height: var(--leading-relaxed);
}
.rules-list li::before {
  content: '—';
  color: var(--color-crimson);
  font-weight: 700;
  flex-shrink: 0;
}

/* Callout box */
.rules-callout {
  background: rgba(212,168,67,0.08);
  border: 1px solid rgba(212,168,67,0.2);
  border-left: 3px solid var(--color-gold);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  color: var(--color-text);
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  margin-block: var(--space-4);
}

/* Turn modes side-by-side */
.rules-modes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
}
.rules-mode {
  background: var(--color-deep);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
}
.rules-mode h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--color-line);
}
@media (max-width: 768px) {
  .rules-modes { grid-template-columns: 1fr; }
}

/* Class grid on rules page */
.classes-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-3);
  margin-block: var(--space-4);
}
.class-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-2);
  background: var(--color-deep);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: border-color var(--transition-fast);
}
.class-block:hover { border-color: var(--color-crimson); }
.class-block__icon { font-size: var(--text-2xl); }
.class-block__name {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-white);
  text-decoration: none;
  letter-spacing: var(--tracking-wide);
}
.class-block__name:hover { color: var(--color-crimson); }
@media (max-width: 768px) { .classes-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 480px) { .classes-grid { grid-template-columns: repeat(2, 1fr); } }

/* Chip list (tribes, schools) */
.chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-block: var(--space-4);
}

/* Keyword list */
.keyword-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
}
.keyword-entry {
  background: var(--color-deep);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
}
.keyword-entry__name {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-gold);
  display: block;
  margin-bottom: var(--space-1);
  letter-spacing: var(--tracking-wide);
}
.keyword-entry__desc {
  font-size: var(--text-sm);
  color: var(--color-text-dim);
  line-height: var(--leading-relaxed);
}
@media (max-width: 768px) {
  .keyword-list { grid-template-columns: 1fr; }
}

/* Card anatomy diagram — mirrors real card layout */
.rules-card-diagram {
  display: flex;
  justify-content: center;
  margin-block: var(--space-8);
}
.diagram-card {
  width: 220px;
  background: var(--color-deep);
  border: 2px solid var(--color-line);
  border-radius: 12px;
  overflow: hidden;
  position: relative;
  box-shadow: 0 8px 32px rgba(0,0,0,0.6);
}

/* Top row: Ki orb (left) + rarity gem (right) */
.diagram-top-row {
  position: absolute;
  top: 0; left: 0; right: 0;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 8px;
  z-index: 3;
  pointer-events: none;
}
.diagram-ki-orb {
  width: 50px;
  height: 50px;
  background: radial-gradient(circle at 35% 35%, #5590F0, #1030A0);
  border: 3px solid #88BBFF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 14px rgba(78,128,232,0.7);
}
.diagram-ki-number {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 900;
  color: #fff;
  line-height: 1;
  text-shadow: 0 1px 4px rgba(0,0,0,0.6);
}
.diagram-rarity-gem {
  font-size: 1rem;
  color: #C080FF;
  text-shadow: 0 0 8px rgba(192,128,255,0.8);
  line-height: 1;
  padding-top: 4px;
}

/* Art */
.diagram-art {
  height: 160px;
  background: linear-gradient(160deg, #1E1E34 0%, #2A2A44 60%, #16162A 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-muted);
  font-size: var(--text-sm);
  font-style: italic;
}

/* Name banner — gold/yellow like real cards */
.diagram-name {
  background: linear-gradient(90deg, #B08010, #D4A820, #B08010);
  padding: 7px 12px;
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  color: #000;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-top: 2px solid #F0C040;
  border-bottom: 2px solid #7A5008;
}

/* Ability + flavor text */
.diagram-body {
  padding: var(--space-3) var(--space-3);
  font-size: 0.7rem;
  color: var(--color-text);
  text-align: center;
  line-height: 1.5;
  min-height: 64px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  background: var(--color-deep);
}
.diagram-flavor {
  font-style: italic;
  color: var(--color-text-dim);
}

/* Footer: ATK circle | Tribe banner | HP circle — dark card-edge color like real cards */
.diagram-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(90deg, #2C1A08, #3C2410, #2C1A08);
  border-top: 2px solid #7A5020;
  padding: 8px;
  gap: 4px;
}
.diagram-stat {
  width: 40px;
  height: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-family: var(--font-display);
  font-weight: 900;
  line-height: 1;
  flex-shrink: 0;
}
.diagram-atk {
  background: radial-gradient(circle at 35% 35%, #FF7060, #C02010);
  border: 2px solid #FF9070;
  color: #fff;
  box-shadow: 0 0 8px rgba(255,80,40,0.5);
}
.diagram-hp {
  background: radial-gradient(circle at 35% 35%, #60D060, #208030);
  border: 2px solid #80E080;
  color: #fff;
  box-shadow: 0 0 8px rgba(60,200,60,0.5);
}
.diagram-stat-num {
  font-size: 1rem;
  line-height: 1;
}
.diagram-stat-lbl {
  font-size: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  opacity: 0.85;
}
.diagram-tribe-banner {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  color: #FFE090;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-align: center;
  flex: 1;
}