/* ==========================================================
   COOKIE POLICY – IMPERIAL STYLES
   ========================================================== */

.hero-banner {
  background: linear-gradient(135deg, var(--color-bg-secondary) 0%, var(--color-bg-tertiary) 100%);
  border-bottom: 2px solid var(--color-gold);
  position: relative;
  overflow: hidden;
}
.hero-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23d4af37' fill-opacity='0.05'%3E%3Cpath d='M20 20c0-5.5-4.5-10-10-10s-10 4.5-10 10 4.5 10 10 10 10-4.5 10-10z'/%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 1;
}
.hero-banner .container {
  position: relative;
  z-index: 2;
}
.lead {
  font-size: var(--font-size-xl);
  color: var(--color-text-secondary);
  max-width: 60ch;
  margin-inline: auto;
}

/* ---------- Cookie Shields (Accordion) ---------- */
.cookie-shield {
  background: linear-gradient(135deg, var(--color-bg-secondary), var(--color-bg-tertiary));
  border: 2px solid var(--color-stone-dark);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  position: relative;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.cookie-shield:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg), var(--shadow-gold);
}
.cookie-shield::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  height: 4px;
  background: linear-gradient(90deg, var(--color-crimson), var(--color-gold));
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}
.shield-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}
.shield-header h3 {
  margin: 0;
}
.accordion-trigger {
  margin-top: var(--space-4);
}
.accordion-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base);
  margin-top: var(--space-4);
  padding-left: var(--space-4);
  border-left: 2px solid var(--color-gold);
}
.accordion-panel li {
  margin-bottom: var(--space-2);
}
.accordion-panel li strong {
  color: var(--color-gold-light);
}
.accordion-panel[aria-hidden="false"] {
  max-height: 300px;
}

/* ---------- Tech-Tree Grid ---------- */
.tech-tree-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: var(--space-6);
  max-width: 720px;
  margin-inline: auto;
}
.node {
  position: relative;
  background: var(--color-bg-secondary);
  border: 2px solid var(--color-stone-dark);
  border-radius: var(--radius-xl);
  padding: var(--space-6) var(--space-4);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-base);
}
.node[aria-pressed="true"] {
  border-color: var(--color-gold);
  box-shadow: var(--shadow-gold);
}
.node[aria-pressed="false"] {
  opacity: 0.7;
}
.node:hover {
  transform: scale(1.05);
}
.node-icon {
  font-size: var(--font-size-3xl);
  display: block;
  margin-bottom: var(--space-2);
}
.node-label {
  font-family: var(--font-primary);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ---------- Stone Panels ---------- */
.stone-panel {
  background: var(--color-bg-secondary);
  border: 2px solid var(--color-stone);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-inner);
}
.bar-chart {
  list-style: none;
  margin: 0;
  padding: 0;
}
.bar-chart li {
  display: grid;
  grid-template-columns: 120px 1fr auto;
  gap: var(--space-4);
  align-items: center;
  margin-bottom: var(--space-4);
}
.bar-chart .bar {
  height: 20px;
  background: linear-gradient(90deg, var(--color-crimson) var(--pct), var(--color-bg-tertiary var(--pct)));
  border-radius: var(--radius-sm);
  position: relative;
}
.bar-chart .value {
  font-weight: var(--font-weight-bold);
  color: var(--color-gold);
}
.benefit-list {
  list-style: none;
  padding: 0;
}
.benefit-list li {
  margin-bottom: var(--space-4);
  padding-left: var(--space-2);
  border-left: 3px solid var(--color-gold);
}

/* ---------- Ledger Table ---------- */
.ledger-table-wrapper {
  overflow-x: auto;
}
.ledger-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
}
.ledger-table thead {
  background: var(--color-bg-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.ledger-table th,
.ledger-table td {
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--border-color);
  text-align: left;
}
.ledger-table th {
  position: sticky;
  top: 0;
  z-index: 10;
}
.sort-btn {
  background: none;
  border: none;
  color: var(--color-gold);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.sort-btn:hover {
  color: var(--color-gold-light);
}
.sort-icon::after {
  content: '↕️';
  font-size: var(--font-size-xs);
}
th[aria-sort="ascending"] .sort-icon::after {
  content: '↑';
}
th[aria-sort="descending"] .sort-icon::after {
  content: '↓';
}
.btn-retire {
  background: var(--color-danger);
  color: var(--color-text-primary);
  border: none;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  cursor: pointer;
  transition: background var(--transition-fast);
}
.btn-retire:hover {
  background: var(--color-crimson-light);
}

/* ---------- Allies Crests ---------- */
.allies-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-8);
}
.ally-crest {
  position: relative;
  width: 140px;
  text-align: center;
  cursor: default;
}
.ally-crest:focus,
.ally-crest:hover {
  outline: none;
}
.ally-crest:focus .ally-tooltip,
.ally-crest:hover .ally-tooltip {
  opacity: 1;
  transform: translateY(-8px);
  pointer-events: auto;
}
.crest-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  background: var(--color-bg-tertiary);
  border: 2px solid var(--color-gold);
  border-radius: 50%;
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-2);
}
.crest-label {
  font-family: var(--font-primary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.ally-tooltip {
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  width: 220px;
  background: var(--color-bg-overlay);
  border: 1px solid var(--color-gold);
  border-radius: var(--radius-base);
  padding: var(--space-3);
  font-size: var(--font-size-xs);
  color: var(--color-text-primary);
  opacity: 0;
  transition: all var(--transition-fast);
  pointer-events: none;
  z-index: var(--z-tooltip);
}
.ally-tooltip a {
  color: var(--color-gold-light);
  text-decoration: underline;
}

/* ---------- Defence Cards ---------- */
.defence-card {
  background: var(--color-bg-secondary);
  border: 2px solid var(--color-stone-dark);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  text-align: center;
  transition: transform var(--transition-base);
}
.defence-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-gold);
}
.defence-icon {
  display: block;
  font-size: var(--font-size-4xl);
  margin-bottom: var(--space-4);
}
.defence-card h3 {
  margin-bottom: var(--space-3);
}

/* ---------- Changelog ---------- */
.changelog details {
  background: var(--color-bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-base);
  padding: var(--space-4);
  margin-bottom: var(--space-4);
}
.changelog summary {
  font-family: var(--font-primary);
  font-weight: var(--font-weight-bold);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.changelog summary::-webkit-details-marker {
  display: none;
}
.changelog summary::after {
  content: '⏷';
  transition: transform var(--transition-fast);
}
.changelog details[open] summary::after {
  transform: rotate(180deg);
}
.changelog ul {
  margin-top: var(--space-4);
  padding-left: var(--space-5);
}
.changelog li {
  list-style: disc;
  margin-bottom: var(--space-2);
}

/* ---------- Responsive Tweaks ---------- */
@media (max-width: 768px) {
  .bar-chart li {
    grid-template-columns: 1fr;
    gap: var(--space-2);
  }
  .tech-tree-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .allies-row {
    gap: var(--space-4);
  }
  .ally-tooltip {
    width: 180px;
  }
}