:root {
  --bk-button-primary-background: linear-gradient(105deg, #078cf4, #075be2);
  --bk-button-primary-hover: linear-gradient(105deg, #149cff, #0b6fe9);
  --bk-button-primary-border: rgba(87, 181, 245, 0.78);
  --bk-button-secondary-background: rgba(9, 42, 73, 0.78);
  --bk-button-secondary-hover: rgba(13, 64, 104, 0.9);
  --bk-button-secondary-border: rgba(87, 181, 245, 0.36);
  --bk-button-secondary-hover-border: rgba(104, 199, 255, 0.62);
  --bk-button-primary-text: #fff;
  --bk-button-secondary-text: #cdeaff;
  --bk-button-focus: #72d4ff;
  --bk-button-radius: 10px;
  --bk-button-height: 44px;
}

/* Public action hierarchy: filled blue, outlined navy, and plain text links. */
body.legacy-public-shell :is(.button, .report-link, .home-action-button) {
  min-height: var(--bk-button-height);
  border-radius: var(--bk-button-radius);
}

body.legacy-public-shell :is(.button, .button-primary, .report-link, .home-action-button):not(.button-secondary):not(.button--secondary):not(.report-link-secondary):not(.share-card-button):not(.report-link-print):not([data-ranking-export]):not([data-print-page]):not([data-ranking-clear-filters]) {
  border-color: var(--bk-button-primary-border);
  background: var(--bk-button-primary-background);
  color: var(--bk-button-primary-text);
  box-shadow: 0 8px 18px rgba(0, 21, 52, 0.24);
}

body.legacy-public-shell :is(.button-secondary, .button--secondary, .report-link-secondary, .report-link-print, .share-card-button, [data-ranking-export], [data-print-page], [data-ranking-clear-filters]) {
  border: 1px solid var(--bk-button-secondary-border);
  border-radius: var(--bk-button-radius);
  background: var(--bk-button-secondary-background);
  color: var(--bk-button-secondary-text);
  box-shadow: none;
}

body.legacy-public-shell .home-page--redesign .home-next-stage-card .share-card-button {
  min-height: 40px;
  border-color: var(--bk-button-secondary-border);
  border-radius: var(--bk-button-radius);
  background: var(--bk-button-secondary-background);
  color: var(--bk-button-secondary-text);
  box-shadow: none;
}

body.legacy-public-shell .home-page--redesign .home-next-stage-card .home-next-stage-share-button {
  position: absolute;
  z-index: 2;
  top: 0;
  right: 0;
  display: grid;
  width: 44px;
  min-width: 44px;
  height: 44px;
  min-height: 44px;
  margin: 0;
  padding: 0;
  place-items: center;
  border-radius: 50%;
}

body.legacy-public-shell .home-page--redesign .home-next-stage-card .share-card-button:hover:not(:disabled) {
  border-color: var(--bk-button-secondary-hover-border);
  background: var(--bk-button-secondary-hover);
  color: #fff;
}

body.legacy-public-shell :is(.button-secondary, .button--secondary, .report-link-secondary, .report-link-print, .share-card-button, [data-ranking-export], [data-print-page], [data-ranking-clear-filters]):hover:not(:disabled) {
  border-color: var(--bk-button-secondary-hover-border);
  background: var(--bk-button-secondary-hover);
  color: #fff;
}

body.legacy-public-shell :is(.button, .button-primary, .report-link, .home-action-button):not(.button-secondary):not(.button--secondary):not(.report-link-secondary):not(.share-card-button):not(.report-link-print):not([data-ranking-export]):not([data-print-page]):not([data-ranking-clear-filters]):hover:not(:disabled) {
  border-color: var(--bk-button-primary-border);
  background: var(--bk-button-primary-hover);
  color: #fff;
}

body.legacy-public-shell[data-page="ranking"] .ranking-series-button.is-active,
body.legacy-public-shell[data-page="ranking"] .ranking-view-button.is-active,
body.legacy-public-shell[data-page="historico"] .ranking-series-button.is-active,
body.legacy-public-shell[data-page="etapa"] .stage-series-button.is-active,
body.legacy-public-shell[data-page="etapas"] .timeline-filter-button.is-active,
body.legacy-public-shell[data-page="etapas"] .timeline-filter-button[aria-pressed="true"] {
  border-color: var(--bk-button-primary-border);
  background: var(--bk-button-primary-background);
  color: #fff;
  box-shadow: 0 6px 16px rgba(0, 74, 170, 0.28);
}

body.legacy-public-shell :is(.button, .report-link, .home-action-button, .mobile-menu-toggle, .favorite-filter-button, .ranking-series-button, .ranking-view-button, .stage-series-button, .timeline-filter-button, .timeline-view-toggle):focus-visible {
  outline: 3px solid var(--bk-button-focus);
  outline-offset: 3px;
  box-shadow: 0 0 0 5px rgba(53, 185, 255, 0.2);
}

body.legacy-public-shell :is(.button, .report-link, .home-action-button, .mobile-menu-toggle, .favorite-filter-button, .ranking-series-button, .ranking-view-button, .stage-series-button, .timeline-filter-button, .timeline-view-toggle):disabled,
body.legacy-public-shell :is(.button, .report-link, .home-action-button, .mobile-menu-toggle, .favorite-filter-button, .ranking-series-button, .ranking-view-button, .stage-series-button, .timeline-filter-button, .timeline-view-toggle)[aria-disabled="true"] {
  cursor: not-allowed;
  opacity: 0.58;
  transform: none;
}

/* The same blue action family is used in the authenticated workspace. */
.admin-page .admin-button:not(.admin-button-secondary):not(.admin-button-danger):not(.admin-button-danger-outline):not(.admin-audit-clear-button):not(.admin-season-delete-button):not(.admin-checkin-toggle-button):not(.is-error):not(.is-success),
.admin-page :is(.button--primary, .button-primary) {
  min-height: var(--bk-button-height);
  border: 1px solid var(--bk-button-primary-border);
  border-radius: var(--bk-button-radius);
  background: var(--bk-button-primary-background);
  color: var(--bk-button-primary-text);
  box-shadow: 0 8px 18px rgba(0, 21, 52, 0.24);
}

.admin-page .admin-button-secondary,
.admin-page :is(.button-secondary, .button--secondary) {
  min-height: var(--bk-button-height);
  border: 1px solid var(--bk-button-secondary-border);
  border-radius: var(--bk-button-radius);
  background: var(--bk-button-secondary-background);
  color: var(--bk-button-secondary-text);
  box-shadow: none;
}

.admin-page .admin-text-button:not(.admin-text-button-danger):not(.admin-season-delete-button):not(.is-error):not(.is-success) {
  border-radius: var(--bk-button-radius);
  border-color: var(--bk-button-secondary-border);
  background: rgba(9, 42, 73, 0.42);
  color: var(--bk-button-secondary-text);
}

.admin-page .admin-button:not(.admin-button-secondary):not(.admin-button-danger):not(.admin-button-danger-outline):not(.admin-audit-clear-button):not(.admin-season-delete-button):not(.admin-checkin-toggle-button):not(.is-error):not(.is-success):hover:not(:disabled),
.admin-page :is(.button--primary, .button-primary):hover:not(:disabled) {
  border-color: var(--bk-button-primary-border);
  background: var(--bk-button-primary-hover);
  color: #fff;
}

.admin-page .admin-button-secondary:hover:not(:disabled),
.admin-page :is(.button-secondary, .button--secondary):hover:not(:disabled),
.admin-page .admin-text-button:not(.admin-text-button-danger):not(.admin-season-delete-button):not(.is-error):not(.is-success):hover:not(:disabled) {
  border-color: var(--bk-button-secondary-hover-border);
  background: var(--bk-button-secondary-hover);
  color: #fff;
}

.admin-page .admin-button-danger {
  border-color: var(--admin-button-danger-border);
  background: linear-gradient(135deg, #b62e37, #831e32);
  color: #fff;
}

.admin-page :is(.admin-button, .admin-text-button, .button, .button--primary, .button--secondary):focus-visible {
  outline: 3px solid var(--bk-button-focus);
  outline-offset: 3px;
  box-shadow: 0 0 0 5px rgba(53, 185, 255, 0.2);
}

@media (prefers-reduced-motion: reduce) {
  body.legacy-public-shell :is(.button, .report-link, .home-action-button, .mobile-menu-toggle, .favorite-filter-button, .ranking-series-button, .ranking-view-button, .stage-series-button, .timeline-filter-button, .timeline-view-toggle),
  .admin-page :is(.admin-button, .admin-text-button, .button, .button--primary, .button--secondary) {
    transition-duration: 0.01ms;
  }
}
