:root {
  --font-sans: 'Plus Jakarta Sans', 'Noto Sans JP', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-display: 'Outfit', 'Noto Sans JP', sans-serif;

  --bg-page: #f8fafc;
  --bg-card: #ffffff;
  --bg-card-subtle: #f1f5f9;
  --text-main: #0f172a;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  --border-color: #e2e8f0;

  --primary: #4f46e5;
  --primary-hover: #4338ca;
  --primary-light: #eef2ff;

  --civ-light-bg: #fef9c3;
  --civ-light-border: #ca8a04;
  --civ-light-text: #713f12;
  --civ-light-glow: rgba(234, 179, 8, 0.35);

  --civ-water-bg: #e0f2fe;
  --civ-water-border: #0284c7;
  --civ-water-text: #0369a1;
  --civ-water-glow: rgba(2, 132, 199, 0.35);

  --civ-dark-bg: #f3e8ff;
  --civ-dark-border: #9333ea;
  --civ-dark-text: #581c87;
  --civ-dark-glow: rgba(147, 51, 234, 0.35);

  --civ-fire-bg: #fee2e2;
  --civ-fire-border: #ef4444;
  --civ-fire-text: #991b1b;
  --civ-fire-glow: rgba(239, 68, 68, 0.35);

  --civ-nature-bg: #dcfce7;
  --civ-nature-border: #16a34a;
  --civ-nature-text: #14532d;
  --civ-nature-glow: rgba(22, 163, 74, 0.35);

  --shadow-card: 0 12px 28px -6px rgba(15, 23, 42, 0.18), 0 4px 10px -2px rgba(15, 23, 42, 0.08);
}



*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-page);
  color: var(--text-main);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.top-nav {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background-color: rgba(255, 255, 255, 0.85);
  border-bottom: 1px solid var(--border-color);
  padding: 0.75rem 1rem;
}



.top-nav-inner {
  max-width: 1040px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-main);
  text-decoration: none;
}

.brand-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 6px;
  background: linear-gradient(135deg, #4f46e5, #ec4899);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 800;
}

.nav-back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--primary);
  text-decoration: none;
  padding: 0.35rem 0.75rem;
  border-radius: 6px;
  transition: background-color 0.15s ease;
}

.nav-back-link:hover {
  background-color: var(--primary-light);
}

.breadcrumb-container {
  max-width: 1040px;
  margin: 1rem auto 0;
  padding: 0 1rem;
  width: 100%;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--text-muted);
  list-style: none;
}

.breadcrumb a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.15s ease;
}

.breadcrumb a:hover {
  color: var(--primary);
}

.breadcrumb-separator {
  color: var(--text-light);
}

.breadcrumb-current {
  color: var(--text-main);
  font-weight: 600;
}

.main-content {
  flex: 1;
  max-width: 1040px;
  width: 100%;
  margin: 1.25rem auto 3rem;
  padding: 0 1rem;
}

.card-detail-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 1.5rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
}

@media (min-width: 768px) {
  .card-detail-layout {
    grid-template-columns: 300px 1fr;
    padding: 2.25rem;
    gap: 2.5rem;
    align-items: start;
  }
}

.card-visual-col {
  display: flex;
  flex-direction: column;
  align-items: center;
}

@media (min-width: 768px) {
  .card-visual-col {
    position: sticky;
    top: 5rem;
  }
}

.card-img-wrapper {
  position: relative;
  width: 100%;
  max-width: 280px;
  margin: 0 auto;
}

.ambient-glow {
  position: absolute;
  inset: -10px;
  border-radius: 24px;
  filter: blur(28px);
  opacity: 0.6;
  z-index: 0;
  pointer-events: none;
}

.card-img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: auto;
  aspect-ratio: 300 / 418;
  border-radius: 12px;
  box-shadow: var(--shadow-card);
  display: block;
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.25s ease;
}

.card-img:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 20px 35px -8px rgba(0, 0, 0, 0.3);
}

.card-img-caption {
  font-size: 0.75rem;
  color: var(--text-light);
  margin-top: 0.75rem;
  text-align: center;
  font-family: var(--font-display);
}

.card-info-col {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.card-header-group {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.card-title {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  line-height: 1.25;
  color: var(--text-main);
  letter-spacing: -0.02em;
}

@media (min-width: 640px) {
  .card-title {
    font-size: 2.15rem;
  }
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.65rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  border: 1px solid transparent;
  line-height: 1.2;
}

.badge-generic {
  background-color: var(--bg-card-subtle);
  border-color: var(--border-color);
  color: var(--text-muted);
}

.civ-光  { background: var(--civ-light-bg); border-color: var(--civ-light-border); color: var(--civ-light-text); }
.civ-水  { background: var(--civ-water-bg); border-color: var(--civ-water-border); color: var(--civ-water-text); }
.civ-闇  { background: var(--civ-dark-bg); border-color: var(--civ-dark-border); color: var(--civ-dark-text); }
.civ-火  { background: var(--civ-fire-bg); border-color: var(--civ-fire-border); color: var(--civ-fire-text); }
.civ-自然 { background: var(--civ-nature-bg); border-color: var(--civ-nature-border); color: var(--civ-nature-text); }
.civ-multi {
  background: linear-gradient(135deg, rgba(234, 179, 8, 0.2), rgba(2, 132, 199, 0.2), rgba(239, 68, 68, 0.2));
  border-color: #6366f1;
  color: var(--text-main);
}

.glow-光  { background: var(--civ-light-glow); }
.glow-水  { background: var(--civ-water-glow); }
.glow-闇  { background: var(--civ-dark-glow); }
.glow-火  { background: var(--civ-fire-glow); }
.glow-自然 { background: var(--civ-nature-glow); }
.glow-multi { background: linear-gradient(135deg, var(--civ-fire-glow), var(--civ-water-glow), var(--civ-nature-glow)); }
.glow-neutral { background: rgba(148, 163, 184, 0.25); }

.rarity-SR {
  background: linear-gradient(135deg, #fef08a, #facc15);
  border-color: #ca8a04;
  color: #713f12;
  font-weight: 700;
  box-shadow: 0 1px 3px rgba(202, 138, 4, 0.25);
}

.rarity-VR {
  background: linear-gradient(135deg, #f3e8ff, #e9d5ff);
  border-color: #9333ea;
  color: #581c87;
  font-weight: 700;
}

.rarity-R {
  background: #dbeafe;
  border-color: #3b82f6;
  color: #1e3a8a;
  font-weight: 600;
}

.rarity-U {
  background: #dcfce7;
  border-color: #22c55e;
  color: #14532d;
}

.rarity-C {
  background: var(--bg-card-subtle);
  border-color: var(--border-color);
  color: var(--text-muted);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 0.75rem;
  margin-top: 0.25rem;
}

.stat-box {
  background-color: var(--bg-card-subtle);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 0.75rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.stat-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
  color: var(--text-muted);
}

.stat-value {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-main);
}

.stat-value-text {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
}

.effect-section {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.section-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.effect-card {
  background-color: var(--bg-card-subtle);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 1.1rem 1.25rem;
  font-size: 0.925rem;
  line-height: 1.7;
  color: var(--text-main);
  white-space: pre-wrap;
  word-break: break-word;
}

.keyword-highlight {
  font-weight: 700;
  color: var(--primary);
}

.printings-section {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.printings-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.printing-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background-color: var(--bg-card-subtle);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 0.25rem 0.55rem;
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: var(--font-display);
}

.printing-tag .set-code {
  font-weight: 700;
  color: var(--text-main);
}

.action-cluster {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 0.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border-color);
}

.btn-primary-app {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, #4f46e5, #6366f1);
  color: #ffffff;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.85rem 1.5rem;
  border-radius: 12px;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(79, 70, 229, 0.35);
  transition: transform 0.15s ease, box-shadow 0.15s ease, opacity 0.15s ease;
  border: none;
  cursor: pointer;
}

.btn-primary-app:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(79, 70, 229, 0.45);
  opacity: 0.96;
}

.secondary-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0.6rem 1rem;
  border-radius: 10px;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.15s ease, border-color 0.15s ease, transform 0.1s ease;
}

.btn-secondary:hover {
  background-color: var(--bg-card-subtle);
  border-color: var(--text-light);
  transform: translateY(-1px);
}

.btn-x {
  background-color: #000000;
  color: #ffffff;
  border-color: #000000;
}



.btn-x:hover {
  background-color: #1a1a1a;
  border-color: #333333;
}

.shop-section {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
}

.shop-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.shop-title {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.shop-badge {
  font-size: 0.65rem;
  font-weight: 500;
  color: var(--text-light);
}

.shop-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.65rem;
}

@media (max-width: 540px) {
  .shop-grid {
    grid-template-columns: 1fr;
  }
}

.shop-card {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.65rem 0.5rem;
  border-radius: 10px;
  font-size: 0.8rem;
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  text-align: center;
  border: 1px solid transparent;
}

.shop-card:hover {
  transform: translateY(-2px);
}

.shop-surugaya {
  background-color: #fffbeb;
  border-color: #fde68a;
  color: #92400e;
}
.shop-surugaya:hover {
  background-color: #fef3c7;
  box-shadow: 0 4px 10px rgba(245, 158, 11, 0.15);
}

.shop-mercari {
  background-color: #fef2f2;
  border-color: #fecaca;
  color: #b91c1c;
}
.shop-mercari:hover {
  background-color: #fee2e2;
  box-shadow: 0 4px 10px rgba(239, 68, 68, 0.15);
}

.shop-kanabell {
  background-color: #f0f9ff;
  border-color: #bae6fd;
  color: #0369a1;
}
.shop-kanabell:hover {
  background-color: #e0f2fe;
  box-shadow: 0 4px 10px rgba(2, 132, 199, 0.15);
}



.toast-msg {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  background-color: #0f172a;
  color: #ffffff;
  padding: 0.65rem 1.25rem;
  border-radius: 9999px;
  font-size: 0.85rem;
  font-weight: 500;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s ease, transform 0.2s ease;
  z-index: 100;
}



.toast-msg.show {
  opacity: 1;
  transform: translateX(-50%) translateY(-4px);
}

.site-footer {
  margin-top: auto;
  border-top: 1px solid var(--border-color);
  background-color: var(--bg-card);
  padding: 2rem 1rem;
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.25rem;
  margin-bottom: 1rem;
}

.footer-nav a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
}

.footer-nav a:hover {
  text-decoration: underline;
}

.footer-disclaimer {
  max-width: 680px;
  margin: 0 auto;
  color: var(--text-light);
  font-size: 0.725rem;
  line-height: 1.6;
}