/**
 * ========================================
 * STS2 Enhanced Features CSS
 * ========================================
 * 統合:
 * - accessibility
 * - page-nav / sidebar-nav
 * - cards-base (NEW)
 * ========================================
 */

/* ========================================
   1. アクセシビリティ
   ======================================== */
#sts2-cards-app *:focus,
#sts2-relics-app *:focus,
#sts2-potions-app *:focus,
#sts2-enemies-app *:focus,
#sts2-deck-app *:focus,
#sts2-stats-app *:focus,
#sts2-events-app *:focus,
.sts2-card-shortcode *:focus,
.sts2-relic-shortcode *:focus,
.sts2-potion-shortcode *:focus,
.sts2-enemy-shortcode *:focus,
.sts2-event-shortcode *:focus,
.sts2-page-nav *:focus,
.sts2-sidebar-nav *:focus {
  outline: 3px solid var(--focus-color, #4a90e2);
  outline-offset: 2px;
  border-radius: var(--sts2-radius-xs);
}

#sts2-cards-app *:focus-visible,
#sts2-relics-app *:focus-visible,
#sts2-potions-app *:focus-visible,
#sts2-enemies-app *:focus-visible,
#sts2-deck-app *:focus-visible,
#sts2-stats-app *:focus-visible,
#sts2-events-app *:focus-visible,
.sts2-card-shortcode *:focus-visible,
.sts2-relic-shortcode *:focus-visible,
.sts2-potion-shortcode *:focus-visible,
.sts2-enemy-shortcode *:focus-visible,
.sts2-event-shortcode *:focus-visible {
  outline: 3px solid var(--focus-color, #4a90e2);
  outline-offset: 2px;
  transition: outline-offset 0.2s ease;
}

.card[tabindex="0"],
.relic-card[tabindex="0"],
.potion-card[tabindex="0"],
.enemy-card[tabindex="0"],
.enemy-card-shortcode[tabindex="0"],
.event-card[tabindex="0"] {
  cursor: pointer;
}

.card[tabindex="0"]:focus,
.relic-card[tabindex="0"]:focus,
.potion-card[tabindex="0"]:focus,
.enemy-card[tabindex="0"]:focus,
.enemy-card-shortcode[tabindex="0"]:focus,
.event-card[tabindex="0"]:focus {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  z-index: 10;
}

#sts2-cards-app button:focus,
#sts2-relics-app button:focus,
#sts2-potions-app button:focus,
#sts2-enemies-app button:focus,
#sts2-deck-app button:focus,
#sts2-stats-app button:focus,
#sts2-events-app button:focus,
.sts2-card-shortcode button:focus,
.sts2-relic-shortcode button:focus,
.sts2-potion-shortcode button:focus,
.sts2-enemy-shortcode button:focus,
.sts2-event-shortcode button:focus {
  outline: 3px solid #4a90e2;
  outline-offset: 2px;
}

#sts2-cards-app button:disabled,
#sts2-relics-app button:disabled,
#sts2-potions-app button:disabled,
#sts2-enemies-app button:disabled,
#sts2-deck-app button:disabled,
#sts2-stats-app button:disabled,
#sts2-events-app button:disabled,
.sts2-card-shortcode button:disabled,
.sts2-relic-shortcode button:disabled,
.sts2-potion-shortcode button:disabled,
.sts2-enemy-shortcode button:disabled,
.sts2-event-shortcode button:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

#sts2-cards-app input[type="search"]:focus,
#sts2-relics-app input[type="search"]:focus,
#sts2-potions-app input[type="search"]:focus,
#sts2-enemies-app input[type="search"]:focus,
#sts2-deck-app input[type="search"]:focus,
#sts2-stats-app input[type="search"]:focus,
#sts2-events-app input[type="search"]:focus {
  border-color: #4a90e2;
  outline: none;
  box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.2);
}

#sts2-cards-app select:focus,
#sts2-relics-app select:focus,
#sts2-potions-app select:focus,
#sts2-enemies-app select:focus,
#sts2-deck-app select:focus,
#sts2-stats-app select:focus,
#sts2-events-app select:focus {
  border-color: #4a90e2;
  outline: none;
  box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.2);
}

.sts2-error[role="alert"] {
  padding: 12px 16px;
  background: #ffebee;
  border-left: 4px solid #c62828;
  color: #c62828;
  margin: 16px 0;
  border-radius: var(--sts2-radius-xs);
}

.sts2-error[role="alert"]::before {
  content: "⚠ ";
  font-weight: bold;
}

.sts2-loading[aria-busy="true"] {
  position: relative;
  pointer-events: none;
  opacity: 0.6;
}

.sts2-loading[aria-busy="true"]::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 40px;
  height: 40px;
  margin: -20px 0 0 -20px;
  border: 4px solid rgba(255, 255, 255, 0.3);
  border-top-color: #4a90e2;
  border-radius: 50%;
  animation: sts2-spin 0.8s linear infinite;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .card:focus,
  .relic-card:focus,
  .potion-card:focus,
  .enemy-card:focus,
  .enemy-card-shortcode:focus,
  .event-card:focus {
    transform: none;
  }
}

/* ========================================
   2. デッキページ共有ボタン
   ======================================== */
.deck-actions .share-deck-btn {
  flex: 1;
  justify-content: center;
  padding: 0.875em 1em;
  border: var(--sts2-border-base) solid rgba(100, 150, 200, 0.4);
  border-radius: var(--sts2-radius-sm);
  background: var(--sts2-gradient-primary);
  color: #fff;
  font-weight: 700;
  font-size: var(--sts2-font-lg);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  transition: var(--sts2-transition);
  display: flex;
  align-items: center;
  gap: 0.5em;
}

.deck-actions .share-deck-btn:hover {
  background: var(--sts2-gradient-primary-light);
  border-color: rgba(120, 170, 220, 0.6);
  transform: translateY(-0.125em);
  box-shadow: 0 0.25em 0.5em rgba(0, 0, 0, 0.4);
}

/* ========================================
   3. Cards Base (cards/relics/potions/events/enemies共通)
   ======================================== */

/* 共通カード基本スタイル */
.card,
.relic-card,
.potion-card,
.event-card,
.enemy-card {
  position: relative;
  background: var(--sts2-gradient-card);
  border-radius: var(--sts2-radius-xs);
  border: 0.1875em solid #1a1a1a;
  transition: var(--sts2-transition);
  overflow: hidden;
  box-shadow:
    0 0.125em 0.25em rgba(0, 0, 0, 0.3),
    0 0.5em 1em rgba(0, 0, 0, 0.4),
    inset 0 0.0625em 0 rgba(255, 255, 255, 0.1);
}

.card::before,
.card::after {
  content: "";
  position: absolute;
  border-radius: inherit;
  pointer-events: none;
}

.card::before {
  inset: 0 0 60% 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), transparent);
}

.card::after {
  inset: 0.375em;
  border: var(--sts2-border-thin) solid rgba(255, 255, 255, 0.1);
}

/* 共通ホバー効果 */
.relic-card:hover,
.potion-card:hover,
.event-card:hover,
.enemy-card:hover,
.card:hover {
  transform: translateX(0.25em);
  border-color: color-mix(in srgb, var(--color) 30%, rgba(255, 255, 255, 0.15));
  box-shadow:
    0 0.25em 1em rgba(0, 0, 0, 0.4),
    -0.25em 0 0.75em color-mix(in srgb, var(--color) 15%, transparent);
}

/* 横型カード用 */
.relic-card,
.potion-card,
.enemy-card {
  background: var(--sts2-gradient-dark);
  border-radius: 0.5em;
  padding: 1.25em;
  border: var(--sts2-border-thin) solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 0.125em 0.5em rgba(0, 0, 0, 0.3);
}

.relic-card::before,
.potion-card::before,
.event-card::before,
.enemy-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 0.1875em;
  border-radius: var(--sts2-radius-sm) var(--sts2-radius-sm) 0 0;
}

.relic-card::before,
.potion-card::before {
  background: linear-gradient(90deg, transparent, var(--color), transparent);
}

.event-card::before,
.enemy-card::before {
  background: linear-gradient(
    90deg,
    transparent,
    var(--act-color, var(--type-color)),
    transparent
  );
}

/* 共通アイコン */
.card-image,
.relic-icon,
.potion-icon,
.event-icon,
.enemy-icon {
  position: relative;
  overflow: hidden;
  background: linear-gradient(
    135deg,
    rgba(60, 70, 90, 0.6),
    rgba(40, 50, 70, 0.6)
  );
}

.card-image img,
.relic-icon img,
.potion-icon img,
.event-icon img,
.enemy-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.card-image.no-image,
.relic-icon,
.potion-icon,
.event-icon,
.enemy-icon {
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-image.no-image::before {
  content: "🃏";
  font-size: 3em;
  opacity: 0.3;
}

.relic-icon::after {
  content: "🏺";
  font-size: 2.5em;
  opacity: 0.8;
  position: absolute;
}

.potion-icon::after {
  content: "⚗️";
  font-size: 1.5em;
  opacity: 0.8;
  position: absolute;
}

.event-icon::after {
  content: "📜";
  font-size: 2.5em;
  opacity: 0.5;
  position: absolute;
}

.enemy-icon::after {
  content: "👹";
  font-size: 4em;
  opacity: 0.5;
  position: absolute;
}

/* 共通ヘッダー */
.card-header,
.relic-header,
.potion-header,
.event-header,
.enemy-header {
  padding-bottom: 0.75em;
  border-bottom: var(--sts2-border-base) solid rgba(255, 255, 255, 0.15);
}

.card-header {
  padding: 1.25em 1.25em 1em;
  background: var(--sts2-gradient-overlay);
}

.card-header h3,
.relic-header h3,
.potion-header h3,
.event-header h3,
.enemy-header h3 {
  margin: 0;
  color: #fff;
  font-weight: 700;
  text-shadow: 0.0625em 0.0625em 0.1875em rgba(0, 0, 0, 0.8);
  letter-spacing: 0.01875em;
}

.card-header h3 {
  margin-bottom: 0.75em !important;
  font-size: 1.15em;
  text-align: center;
  line-height: 1.3;
}

.relic-header h3,
.potion-header h3 {
  font-size: 1.1em;
}

.event-header h3,
.enemy-header h3 {
  font-size: 1.3em;
}

/* 共通メタ情報 */
.meta {
  display: flex;
  justify-content: center;
  gap: 0.5em;
}

.relic-header,
.potion-header,
.enemy-header {
  display: flex;
  align-items: center;
  gap: var(--sts2-gap-sm);
  flex-wrap: wrap;
}

.type,
.rarity {
  padding: 0.4em 0.9em;
  border-radius: 0.3em;
  border: var(--sts2-border-thin) solid rgba(255, 255, 255, 0.2);
  font-weight: 700;
  font-size: var(--sts2-font-base);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #fff;
  box-shadow:
    0 0.125em 0.25em rgba(0, 0, 0, 0.3),
    inset 0 0.0625em 0 rgba(255, 255, 255, 0.2);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  white-space: nowrap;
  transition: var(--sts2-transition);
}

.type {
  background: linear-gradient(
    135deg,
    rgba(173, 198, 10, 0.9),
    rgba(140, 160, 8, 0.9)
  );
}

.rarity {
  padding: 0.1875em 0.625em;
  font-size: var(--sts2-font-base);
}

.rarity.starter {
  background: linear-gradient(
    135deg,
    rgba(128, 128, 128, 0.9),
    rgba(100, 100, 100, 0.9)
  );
}

.rarity.common {
  background: linear-gradient(
    135deg,
    rgba(192, 192, 192, 0.9),
    rgba(160, 160, 160, 0.9)
  );
}

.rarity.uncommon {
  background: linear-gradient(
    135deg,
    rgba(65, 105, 225, 0.9),
    rgba(50, 85, 200, 0.9)
  );
}

.rarity.rare {
  background: linear-gradient(
    135deg,
    rgba(147, 112, 219, 0.9),
    rgba(120, 90, 180, 0.9)
  );
}

.rarity.curse {
  background: linear-gradient(
    135deg,
    rgba(75, 0, 130, 0.9),
    rgba(50, 0, 90, 0.9)
  );
}

/* 共通ボディ */
.card-body,
.relic-body,
.potion-body,
.event-body,
.enemy-content {
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.6;
  text-shadow: 0.0625em 0.0625em 0.125em rgba(0, 0, 0, 0.6);
}

.card-body {
  flex: 1;
  padding: 1.25em;
  font-size: var(--sts2-font-base);
  color: var(--sts2-text-secondary);
  line-height: 1.7;
  display: flex;
  flex-direction: column;
}

.relic-body,
.potion-body {
  font-size: var(--sts2-font-md);
}

.event-body {
  font-size: var(--sts2-font-lg);
  line-height: 1.7;
  flex: 1;
}

.card-body p,
.relic-body p,
.potion-body p,
.event-body p {
  margin: 0;
}

/* 共通履歴リンク */
.card-history-badge,
.relic-history-link,
.potion-history-link,
.event-history-link,
.enemy-history-link {
  font-size: var(--sts2-font-sm);
  color: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: var(--sts2-transition);
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.card-history-badge:hover,
.relic-history-link:hover,
.potion-history-link:hover,
.event-history-link:hover,
.enemy-history-link:hover {
  color: rgba(255, 255, 255, 0.8);
}

.card-history-badge {
  display: block;
  text-align: center;
  padding: 0.5em;
  margin-bottom: 0.75em;
  font-size: var(--sts2-font-xs);
}

.relic-history-link,
.potion-history-link {
  display: block;
  margin-top: 0.5em;
}

.event-history-link,
.enemy-history-link {
  text-align: center;
  padding: 0.5em;
  margin-top: auto;
}

/* 共通履歴詳細 */
.history-details-single {
  background: rgba(0, 0, 0, 0.2);
  padding: 1em;
  border-radius: var(--sts2-radius-sm);
  border: var(--sts2-border-thin) solid rgba(255, 255, 255, 0.05);
}

.history-details-single p.description {
  margin: 0;
  color: rgba(255, 255, 255, 0.9);
  font-size: var(--sts2-font-lg);
  line-height: 1.7;
  text-align: center;
}

/* レスポンシブ */
@media (max-width: 48em) {
  .card,
  .relic-card,
  .potion-card,
  .enemy-card,
  .enemy-card-shortcode,
  .event-card {
    min-height: 48px;
  }

  .deck-actions .share-deck-btn {
    padding: 0.75em;
    font-size: var(--sts2-font-md);
  }

  .card-header {
    padding: 0.875em 1em;
  }

  .card-header h3 {
    font-size: 1em !important;
  }

  .card-body {
    padding: 1em;
  }

  .relic-header h3,
  .potion-header h3 {
    font-size: var(--sts2-font-xl);
  }

  .relic-body,
  .potion-body {
    font-size: var(--sts2-font-base);
  }

  .event-header h3,
  .enemy-header h3 {
    font-size: 1.1em;
  }

  .event-body {
    font-size: var(--sts2-font-md);
  }

  .meta {
    flex-direction: column;
  }
}

/* タッチデバイス */
@media (hover: none) and (pointer: coarse) {
  #sts2-cards-app button,
  #sts2-relics-app button,
  #sts2-potions-app button,
  #sts2-enemies-app button,
  #sts2-deck-app button,
  #sts2-stats-app button,
  #sts2-events-app button,
  .sts2-card-shortcode button,
  .sts2-relic-shortcode button,
  .sts2-potion-shortcode button,
  .sts2-enemy-shortcode button,
  .sts2-event-shortcode button {
    min-height: 44px;
    min-width: 44px;
    padding: 12px 16px;
  }
}

/* user add */