/* ============================================================
   エリア検索ツール CSS v1.0
   - .ast-tool スコープ（!important: color/text-decoration のみ6箇所 - テーマ対抗用）
   - CSSカスタムプロパティでカラーテーマ管理
   - アニメーション: transform + opacity のみ（GPU合成）
   - メンズ対応: data-theme="mens"
   ============================================================ */

/* --- カラーテーマ --- */
.ast-tool {
  --ast-primary: #0A9298;
  --ast-primary-dark: #088088;
  --ast-primary-light: #B8E8EB;
  --ast-primary-bg: #E8F7F8;
  --ast-accent: #ff4444;
  --ast-accent-dark: #d32f2f;
  --ast-text: #333;
  --ast-text-sub: #666;
  --ast-text-muted: #999;
  --ast-border: #e0e0e0;
  --ast-bg: #fff;
}

.ast-tool[data-theme="mens"] {
  --ast-primary: #1a365d;
  --ast-primary-dark: #0f2440;
  --ast-primary-light: #b8cce0;
  --ast-primary-bg: #e8f0f8;
}

/* --- アニメーション（GPU合成のみ） --- */
@keyframes ast-fade-in {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes ast-slide-up {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes ast-pulse {
  0%, 100% { transform: scale(1); }
  50%      { transform: scale(1.02); }
}
@keyframes ast-btn-glow {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%      { transform: scale(1.01); opacity: 0.9; }
}

/* --- リセット --- */
.ast-tool *,
.ast-tool *::before,
.ast-tool *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* --- 本体 --- */
.ast-tool {
  max-width: 900px;
  margin: 0 auto;
  font-family: "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  color: var(--ast-text);
  line-height: 1.6;
}
.ast-tool__body {
  background: var(--ast-bg);
  border: 1px solid var(--ast-border);
  border-radius: 12px;
  overflow: hidden;
}

/* --- ヘッダー --- */
.ast-tool__header {
  background: linear-gradient(135deg, var(--ast-primary-bg) 0%, var(--ast-primary-light) 100%);
  padding: 24px;
  text-align: center;
  border-bottom: 2px solid var(--ast-primary);
}
.ast-tool__title {
  font-size: 20px;
  font-weight: bold;
  color: var(--ast-primary);
  margin-bottom: 20px;
}

/* --- ボタングリッド --- */
.ast-tool__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
}

/* --- エリアボタン --- */
.ast-tool__btn {
  padding: 14px 16px;
  font-size: 15px;
  font-weight: 600;
  background-color: #ffffff;
  color: var(--ast-text);
  border: 2px solid var(--ast-primary-light);
  border-radius: 8px;
  cursor: pointer;
  transition: transform 0.2s, border-color 0.2s, background-color 0.2s, color 0.2s;
  box-shadow: 0 1px 3px rgba(10, 146, 152, 0.1);
  position: relative;
  font-family: inherit;
}
.ast-tool__btn:hover {
  background: linear-gradient(135deg, var(--ast-primary-bg) 0%, var(--ast-primary-light) 100%);
  color: var(--ast-primary);
  border-color: var(--ast-primary);
  transform: translateY(-2px);
}
.ast-tool__btn:active {
  transform: scale(0.95);
}
.ast-tool__btn--preparing {
  opacity: 0.6;
}
.ast-tool__btn--preparing::after {
  content: "準備中";
  font-size: 9px;
  background: #ff9800;
  color: #fff;
  padding: 2px 6px;
  border-radius: 10px;
  position: absolute;
  top: -8px;
  right: -8px;
}
.ast-tool__btn--selected {
  background: var(--ast-primary);
  color: #ffffff;
  border-color: var(--ast-primary);
  animation: ast-pulse 2s infinite;
}
.ast-tool__grid:has(.ast-tool__btn--selected) .ast-tool__btn:not(.ast-tool__btn--selected) {
  opacity: 0.4;
  filter: grayscale(50%);
}

/* --- コンテンツ --- */
.ast-tool__content {
  min-height: 200px;
  transition: opacity 0.4s;
}
.ast-tool__initial {
  text-align: center;
  padding: 50px 20px;
  color: var(--ast-text-sub);
  font-size: 16px;
}
.ast-tool__loading {
  text-align: center;
  padding: 60px 20px;
  color: var(--ast-primary);
  font-weight: bold;
  font-size: 16px;
  animation: ast-pulse 1.5s ease-in-out infinite;
}

/* --- 結果ボックス --- */
.ast-tool__result {
  background: #ffffff;
  padding: 24px;
  animation: ast-slide-up 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.ast-tool__result-title {
  font-size: 20px;
  color: var(--ast-primary);
  font-weight: 700;
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 3px solid var(--ast-primary);
}

/* --- クリニックカード --- */
.ast-tool__card {
  border: 1px solid var(--ast-border);
  border-radius: 12px;
  padding: 20px;
  background: var(--ast-bg);
}
.ast-tool__card-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid #f0f0f0;
  animation: ast-fade-in 0.6s 0.1s both;
}
.ast-tool__logo-wrap {
  width: 100px;
  height: 100px;
  flex-shrink: 0;
  cursor: pointer;
}
.ast-tool__logo {
  width: 100%;
  height: 100%;
  border-radius: 8px;
  object-fit: contain;
  border: 1px solid #eee;
  background: var(--ast-bg);
  transition: transform 0.2s;
}
.ast-tool__logo:hover {
  transform: scale(1.05);
}
.ast-tool__info {
  flex: 1;
  min-width: 0;
}
.ast-tool__clinic-name {
  font-size: 20px;
  font-weight: bold;
  color: var(--ast-primary);
  margin-bottom: 8px;
}
.ast-tool__search-link {
  font-size: 13px;
  margin-top: 4px;
}
.ast-tool__search-anchor {
  color: var(--ast-primary);
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.2s;
  display: inline-flex;
  align-items: center;
  gap: 2px;
}
.ast-tool .ast-tool__card .ast-tool__search-anchor,
.ast-tool .ast-tool__card .ast-tool__search-anchor:visited {
  color: var(--ast-primary) !important;
}
.ast-tool__search-anchor:hover {
  text-decoration: underline;
  transform: translateX(2px);
}

/* --- 価格 --- */
.ast-tool__card-body {
  margin-bottom: 20px;
}
.ast-tool__price {
  background: linear-gradient(135deg, #F0FAFB 0%, var(--ast-primary-bg) 100%);
  border: 1px solid var(--ast-primary-light);
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 16px;
  text-align: center;
  animation: ast-fade-in 0.6s 0.2s both;
}
.ast-tool__price-badge {
  display: inline-block;
  background: var(--ast-accent);
  color: #fff;
  font-size: 11px;
  padding: 4px 12px;
  border-radius: 12px;
  margin-bottom: 8px;
  font-weight: bold;
}
.ast-tool__price-label {
  font-size: 13px;
  color: var(--ast-text-sub);
  margin-bottom: 8px;
}
.ast-tool__price-value {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 4px;
  margin-bottom: 4px;
}
.ast-tool__price-number {
  font-size: 32px;
  font-weight: 900;
  color: var(--ast-accent-dark);
  line-height: 1;
  letter-spacing: 0.5px;
}
.ast-tool__price-yen {
  font-size: 18px;
  color: var(--ast-accent-dark);
  font-weight: bold;
}
.ast-tool__price-note {
  font-size: 11px;
  color: var(--ast-text-muted);
}

/* --- 特徴リスト --- */
.ast-tool__features {
  display: flex;
  flex-direction: column;
  gap: 8px;
  animation: ast-fade-in 0.6s 0.3s both;
}
.ast-tool__feature {
  font-size: 14px;
  color: var(--ast-text);
  padding: 12px 16px 12px 48px;
  background: #ffffff;
  border-radius: 8px;
  border: 1px solid #e8e8e8;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
  position: relative;
  transition: transform 0.2s, border-color 0.2s;
}
.ast-tool__feature::before {
  content: "✓";
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  width: 24px;
  height: 24px;
  background: linear-gradient(135deg, var(--ast-primary) 0%, var(--ast-primary-dark) 100%);
  color: #ffffff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: bold;
}
.ast-tool__feature:hover {
  transform: translateX(4px);
  border-color: var(--ast-primary-light);
}

/* --- ボタン --- */
.ast-tool__buttons {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 20px;
  animation: ast-fade-in 0.6s 0.4s both;
}
.ast-tool__cta {
  display: block;
  text-align: center;
  border-radius: 8px;
  font-weight: bold;
  text-decoration: none;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.2s;
  border: none;
  line-height: 1.3;
  font-family: inherit;
}
.ast-tool__cta:hover {
  opacity: 0.85;
  transform: translateY(-1px);
}
.ast-tool__cta--primary {
  padding: 16px 24px;
  font-size: 16px;
  background: var(--ast-accent);
  color: #fff;
  animation: ast-btn-glow 2s ease-in-out infinite;
}
.ast-tool .ast-tool__buttons .ast-tool__cta.ast-tool__cta--primary,
.ast-tool .ast-tool__buttons .ast-tool__cta.ast-tool__cta--primary:hover,
.ast-tool .ast-tool__buttons .ast-tool__cta.ast-tool__cta--primary:visited,
.ast-tool .ast-tool__buttons .ast-tool__cta.ast-tool__cta--primary:active {
  color: #fff !important;
  text-decoration: none !important;
}
.ast-tool__cta--secondary {
  padding: 12px 20px;
  font-size: 14px;
  background: transparent;
  color: #17a2b8;
  border: 2px solid #17a2b8;
}
.ast-tool .ast-tool__buttons .ast-tool__cta.ast-tool__cta--secondary,
.ast-tool .ast-tool__buttons .ast-tool__cta.ast-tool__cta--secondary:visited {
  color: #17a2b8 !important;
}

/* --- 準備中 --- */
.ast-tool__preparing {
  text-align: center;
  padding: 40px 20px;
}
.ast-tool__preparing-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--ast-primary);
  margin-bottom: 12px;
}
.ast-tool__preparing-desc {
  font-size: 14px;
  color: var(--ast-text-sub);
  line-height: 1.8;
  margin-bottom: 20px;
}
.ast-tool__preparing-link {
  display: inline-block;
  margin-top: 16px;
  padding: 14px 28px;
  background: var(--ast-primary);
  color: #ffffff;
  text-decoration: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: 15px;
  transition: transform 0.2s, background-color 0.2s;
}
.ast-tool .ast-tool__preparing .ast-tool__preparing-link,
.ast-tool .ast-tool__preparing .ast-tool__preparing-link:visited {
  color: #ffffff !important;
  text-decoration: none !important;
}
.ast-tool__preparing-link:hover {
  background: var(--ast-primary-dark);
  transform: translateY(-2px);
}

/* --- モバイル --- */
@media (max-width: 768px) {
  .ast-tool__grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
  .ast-tool__btn { padding: 12px 10px; font-size: 14px; }
  .ast-tool__initial { padding: 40px 16px; font-size: 13px; }
  .ast-tool__result { padding: 20px; }
  .ast-tool__result-title { font-size: 18px; margin-bottom: 20px; }
  .ast-tool__card { padding: 16px; }
  .ast-tool__card-header { gap: 12px; margin-bottom: 16px; }
  .ast-tool__logo-wrap { width: 80px; height: 80px; }
  .ast-tool__clinic-name { font-size: 17px; margin-bottom: 6px; }
  .ast-tool__price { padding: 12px; margin-bottom: 12px; }
  .ast-tool__price-number { font-size: 26px; }
  .ast-tool__price-yen { font-size: 16px; }
  .ast-tool__feature { font-size: 13px; padding: 10px 14px 10px 42px; }
  .ast-tool__feature::before { width: 20px; height: 20px; font-size: 12px; }
  .ast-tool__cta--primary { padding: 14px 20px; font-size: 15px; }
  .ast-tool__cta--secondary { padding: 10px 16px; font-size: 13px; }
  .ast-tool__preparing { padding: 30px 16px; }
  .ast-tool__preparing-title { font-size: 16px; }
  .ast-tool__preparing-desc { font-size: 13px; margin-bottom: 16px; }
  .ast-tool__preparing-link { padding: 12px 24px; font-size: 14px; }
}