:root {
  --lite: #bf5af2;
  --store-accent: #4fc8f8;
  --owned: #32d74b;
}

body { margin: 0; min-height: 100vh; overflow-x: hidden; }

.topo-bg { position: fixed; inset: 0; z-index: 0; opacity: 0.05; pointer-events: none; }
.topo-bg svg { width: 100%; height: 100%; }
#particles { position: fixed; inset: 0; z-index: 0; pointer-events: none; }

nav {
  position: fixed; top: 0; left: 50%; transform: translateX(-50%); z-index: 100;
  width: 100%; max-width: 100%; height: 72px;
  backdrop-filter: blur(20px) saturate(1.6);
  -webkit-backdrop-filter: blur(20px) saturate(1.6);
  background: rgba(0,0,0,0.6);
  border: 1px solid transparent;
  border-bottom-color: var(--border);
  border-radius: 0;
  overflow: hidden;
  transition: width 0.45s cubic-bezier(0.22,1,0.36,1), max-width 0.45s cubic-bezier(0.22,1,0.36,1),
              top 0.45s cubic-bezier(0.22,1,0.36,1), border-radius 0.45s ease,
              background 0.3s, border-color 0.3s;
}
nav.nav-scrolled {
  top: 12px;
  width: calc(100% - 32px);
  max-width: 1160px;
  border-color: var(--border);
  border-radius: 980px;
  background: rgba(20,20,22,0.82);
}
.nav-inner { max-width: 1160px; height: 100%; margin: 0 auto; display: flex; align-items: center; gap: 20px; padding: 0 40px; }
.nav-logo {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: 18px; font-weight: 700; letter-spacing: -0.3px;
  color: var(--text); text-decoration: none;
}
.nav-logo-icon { width: 20px; height: 20px; }
.nav-logo .nav-logo-store { color: var(--store-accent); font-weight: 600; }
.nav-links { display: flex; align-items: center; gap: 26px; list-style: none; margin: 0 auto; padding: 0; }
.nav-links a { color: var(--muted); font-size: 13.5px; font-weight: 500; text-decoration: none; transition: color 0.25s ease; }
.nav-links a:hover { color: var(--text); }
.nav-links a.active { color: var(--store-accent); }
.nav-actions { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.nav-user.lite {
  background: linear-gradient(100deg, var(--lite), #8944ab);
  border-radius: 980px; padding: 4px 12px 4px 5px;
}
.nav-user.lite .nav-user-name { color: #fff; }
.nav-user.lite .nav-user-avatar { border-color: rgba(255,255,255,0.55); }
.nav-user.lite .nav-logout-btn { background: rgba(0,0,0,0.28); border-color: rgba(255,255,255,0.3); color: #fff; }
.nav-user.lite .nav-logout-btn:hover { color: #ffb3b3; border-color: rgba(255,255,255,0.5); }
.nav-signin-btn {
  display: inline-flex; align-items: center; gap: 7px;
  font-family: inherit; font-size: 13px; font-weight: 600;
  color: var(--muted); background: rgba(255,255,255,0.05);
  border: 1px solid var(--border); border-radius: 980px; cursor: pointer;
  padding: 8px 16px; text-decoration: none;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.nav-signin-btn:hover { color: var(--text); border-color: var(--border-strong); background: rgba(255,255,255,0.09); }
.nav-user { display: none; align-items: center; gap: 9px; }
.nav-user.visible { display: inline-flex; }
.nav-user-avatar { width: 28px; height: 28px; border-radius: 50%; border: 1px solid var(--border-strong); }
.nav-user-name { font-size: 13px; font-weight: 600; color: var(--text); max-width: 130px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.nav-logout-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 28px; height: 28px; border-radius: 8px; padding: 0;
  background: rgba(255,255,255,0.05); border: 1px solid var(--border);
  color: var(--muted); cursor: pointer; transition: color 0.2s, border-color 0.2s;
}
.nav-logout-btn:hover { color: #ff8a8a; border-color: rgba(255,105,97,0.5); }
.nav-logout-btn svg { width: 14px; height: 14px; }

.store-page { position: relative; z-index: 1; max-width: 1160px; margin: 0 auto; padding: 128px 28px 80px; }
.store-head { margin-bottom: 36px; }
.store-eyebrow { font-size: 12px; font-weight: 600; letter-spacing: 1.2px; text-transform: uppercase; color: var(--store-accent); margin-bottom: 10px; }
.store-title { font-size: clamp(30px, 5vw, 44px); font-weight: 700; letter-spacing: -0.8px; margin: 0 0 12px; }
.store-sub { font-size: 15.5px; color: var(--muted); max-width: 560px; line-height: 1.55; margin: 0; }

.store-controls { display: flex; align-items: center; gap: 10px; margin-top: 26px; flex-wrap: wrap; }
.store-search {
  width: min(100%, 240px); font-family: inherit; font-size: 13.5px; color: var(--text);
  background: rgba(255,255,255,0.05); border: 1px solid var(--border); border-radius: 980px;
  padding: 9px 18px; outline: none; transition: border-color 0.2s, background 0.2s;
}
.store-search::placeholder { color: var(--muted-dim); }
.store-search:focus { border-color: rgba(79,200,248,0.5); background: rgba(255,255,255,0.08); }
.store-sort {
  font-family: inherit; font-size: 13px; font-weight: 600; color: var(--text);
  background: var(--surface); border: 1px solid var(--border); border-radius: 980px;
  padding: 9px 16px; outline: none; cursor: pointer; -webkit-appearance: none; appearance: none;
}
.store-sort:focus { border-color: rgba(79,200,248,0.5); }
.store-filters { display: none; gap: 8px; }
.store-filters.visible { display: flex; }
.store-filter-chip {
  font-family: inherit; font-size: 12.5px; font-weight: 600;
  color: var(--muted); background: rgba(255,255,255,0.05);
  border: 1px solid var(--border); border-radius: 980px;
  padding: 7px 16px; cursor: pointer; transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.store-filter-chip:hover { color: var(--text); }
.store-filter-chip.active { color: #06121c; background: var(--store-accent); border-color: var(--store-accent); }

.cape-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: 20px; margin-top: 34px;
}
.cape-card {
  position: relative; display: flex; flex-direction: column; align-items: center;
  background: var(--surface); border: 1px solid var(--border); border-radius: 20px;
  padding: 26px 18px 20px; text-decoration: none; color: var(--text);
  transition: transform 0.25s cubic-bezier(0.16,1,0.3,1), border-color 0.25s, box-shadow 0.25s;
}
.cape-card:hover { transform: translateY(-4px); border-color: rgba(79,200,248,0.4); box-shadow: 0 16px 40px -18px rgba(79,200,248,0.25); }
.cape-card-preview-wrap {
  display: flex; align-items: center; justify-content: center;
  width: 100%; height: 196px; border-radius: 14px; margin-bottom: 16px;
  background: radial-gradient(circle at 50% 42%, rgba(79,200,248,0.09), transparent 68%), var(--bg2);
  border: 1px solid var(--border);
}
.cape-card-preview {
  width: 100px; height: 160px; border-radius: 3px;
  background-repeat: no-repeat;
  background-size: 640px 320px;
  background-position: -10px -10px;
  image-rendering: pixelated;
  filter: drop-shadow(0 10px 22px rgba(0,0,0,0.5));
}
.cape-card-preview-img {
  max-width: 100%; max-height: 100%; object-fit: contain; border-radius: 10px;
  filter: drop-shadow(0 10px 22px rgba(0,0,0,0.5));
}
.cape-card-name { font-size: 15.5px; font-weight: 600; margin-bottom: 10px; }
.cape-price-pill {
  font-size: 12px; font-weight: 700; letter-spacing: 0.4px;
  padding: 5px 14px; border-radius: 980px;
  background: rgba(79,200,248,0.12); color: var(--store-accent);
  border: 1px solid rgba(79,200,248,0.3);
}
.cape-price-pill.pill-free { background: rgba(255,255,255,0.06); color: var(--muted); border-color: var(--border-strong); }
.cape-price-pill.pill-lite { background: rgba(191,90,242,0.12); color: var(--lite); border-color: rgba(191,90,242,0.4); }
.cape-price-pill.pill-reward { background: rgba(50,90,255,0.14); color: #7aa9ff; border-color: rgba(122,169,255,0.35); }
.cape-price-pill.pill-soon { background: rgba(255,255,255,0.05); color: var(--muted-dim); border-color: var(--border); }
.cape-owned-badge {
  position: absolute; top: 12px; right: 12px;
  font-size: 10.5px; font-weight: 700; letter-spacing: 0.8px;
  color: #06210d; background: var(--owned);
  padding: 4px 10px; border-radius: 980px;
}
.cape-animated-badge {
  position: absolute; top: 12px; left: 12px;
  font-size: 10.5px; font-weight: 700; letter-spacing: 0.8px;
  color: #06121c; background: var(--store-accent);
  padding: 4px 10px; border-radius: 980px;
}

.cape-card.skeleton { pointer-events: none; }
.cape-card.skeleton .cape-card-preview-wrap { border-color: transparent; background: var(--surface2); }
.skeleton-shimmer {
  position: relative; overflow: hidden; background: var(--surface2); border-radius: 8px;
}
.skeleton-shimmer::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(100deg, transparent 20%, rgba(255,255,255,0.07) 50%, transparent 80%);
  animation: shimmer 1.4s infinite;
  transform: translateX(-100%);
}
@keyframes shimmer { to { transform: translateX(100%); } }
.cape-card.skeleton .sk-preview { width: 100px; height: 160px; margin: 18px 0 34px; }
.cape-card.skeleton .sk-name { width: 90px; height: 15px; margin-bottom: 12px; }
.cape-card.skeleton .sk-pill { width: 64px; height: 24px; border-radius: 980px; }

.store-empty { grid-column: 1 / -1; text-align: center; color: var(--muted); font-size: 14.5px; padding: 60px 0; }
.store-error { grid-column: 1 / -1; text-align: center; color: #ff8a8a; font-size: 14.5px; padding: 60px 0; }

.detail-page { position: relative; z-index: 1; max-width: 1020px; margin: 0 auto; padding: 128px 28px 80px; }
.detail-back {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 13.5px; font-weight: 500; color: var(--muted); text-decoration: none;
  margin-bottom: 26px; transition: color 0.2s;
}
.detail-back:hover { color: var(--text); }
.detail-back svg { width: 14px; height: 14px; }
.detail-layout { display: grid; grid-template-columns: minmax(0, 460px) minmax(0, 1fr); gap: 44px; align-items: start; }
.detail-preview-panel {
  position: relative; aspect-ratio: 1 / 1; width: 100%;
  background: radial-gradient(circle at 50% 40%, rgba(79,200,248,0.1), transparent 70%), var(--surface);
  border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden;
}
.detail-preview-panel canvas { width: 100% !important; height: 100% !important; display: block; touch-action: none; cursor: grab; }
.detail-preview-panel canvas:active { cursor: grabbing; }
.detail-preview-hint {
  position: absolute; left: 0; right: 0; bottom: 14px; text-align: center;
  font-size: 11.5px; color: var(--muted-dim); pointer-events: none;
}
.preview-anim-toggle {
  position: absolute; top: 14px; right: 14px; z-index: 2;
  display: inline-flex; align-items: center; gap: 8px;
  font-family: inherit; font-size: 12px; font-weight: 600; color: var(--text);
  background: rgba(0,0,0,0.55); border: 1px solid var(--border); border-radius: 980px;
  padding: 7px 12px; cursor: pointer;
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  transition: border-color 0.2s;
}
.preview-anim-toggle:hover { border-color: var(--border-strong); }
.preview-anim-switch { position: relative; width: 30px; height: 17px; border-radius: 980px; background: var(--surface2); transition: background 0.2s; }
.preview-anim-toggle.on .preview-anim-switch { background: var(--store-accent); }
.preview-anim-switch::after { content: ""; position: absolute; top: 2px; left: 2px; width: 13px; height: 13px; border-radius: 50%; background: #fff; transition: transform 0.2s; }
.preview-anim-toggle.on .preview-anim-switch::after { transform: translateX(13px); }
.detail-preview-skeleton { position: absolute; inset: 0; border-radius: 0; }

.detail-info { display: flex; flex-direction: column; }
.detail-name { font-size: clamp(28px, 4vw, 38px); font-weight: 700; letter-spacing: -0.6px; margin: 0 0 14px; }
.detail-price-row { display: flex; align-items: center; gap: 12px; margin-bottom: 22px; }
.detail-price { font-size: 26px; font-weight: 700; color: var(--store-accent); }
.detail-meta { border-top: 1px solid var(--border); margin-bottom: 22px; }
.detail-meta-row { display: flex; justify-content: space-between; gap: 16px; padding: 13px 0; border-bottom: 1px solid var(--border); font-size: 13.5px; }
.detail-meta-label { color: var(--muted); }
.detail-meta-value { font-weight: 600; }
.detail-desc { font-size: 14.5px; line-height: 1.65; color: var(--text); opacity: 0.85; margin: 0 0 30px; }
.detail-cta {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font-family: inherit; font-size: 15px; font-weight: 600;
  padding: 15px 32px; border-radius: 980px; border: none; cursor: pointer;
  background: var(--store-accent); color: #06121c; text-decoration: none;
  transition: filter 0.2s, transform 0.2s cubic-bezier(0.16,1,0.3,1);
}
.detail-cta:hover { filter: brightness(1.08); transform: translateY(-1px); }
.detail-cta.cta-buy { box-shadow: 0 0 26px rgba(79,200,248,0.45), 0 4px 18px rgba(79,200,248,0.25); }
.detail-cta.cta-buy:hover { box-shadow: 0 0 36px rgba(79,200,248,0.6), 0 6px 22px rgba(79,200,248,0.3); }
.detail-cta:disabled { cursor: default; filter: none; transform: none; }
.detail-cta.cta-lite { background: linear-gradient(100deg, var(--lite), #8944ab); color: #fff; }
.detail-cta.cta-owned { background: rgba(50,215,75,0.14); color: var(--owned); border: 1px solid rgba(50,215,75,0.4); }
.detail-cta.cta-disabled { background: rgba(255,255,255,0.06); color: var(--muted); border: 1px solid var(--border); }
.detail-cta img { width: 17px; height: 17px; }
.detail-cta-note { font-size: 12.5px; color: var(--muted); margin-top: 12px; line-height: 1.5; }
.detail-cta-wrap { text-align: center; }

.store-toast {
  position: fixed; left: 50%; bottom: 28px; transform: translateX(-50%) translateY(10px);
  z-index: 300; max-width: min(92vw, 480px);
  background: var(--surface); border: 1px solid rgba(255,105,97,0.5); border-radius: 12px;
  color: var(--text); font-size: 13.5px; line-height: 1.5; padding: 13px 18px;
  box-shadow: 0 16px 44px rgba(0,0,0,0.55);
  opacity: 0; pointer-events: none; transition: opacity 0.25s ease, transform 0.25s ease;
}
.store-toast.visible { opacity: 1; transform: translateX(-50%) translateY(0); }

.detail-info .sk-name { width: 220px; height: 34px; margin-bottom: 18px; }
.detail-info .sk-price { width: 110px; height: 26px; margin-bottom: 26px; }
.detail-info .sk-line { width: 100%; height: 13px; margin-bottom: 12px; }
.detail-info .sk-line.short { width: 65%; }
.detail-info .sk-cta { width: 210px; height: 50px; border-radius: 980px; margin-top: 22px; }

.detail-notfound { text-align: center; padding: 80px 0; }
.detail-notfound h2 { font-size: 24px; margin: 0 0 10px; }
.detail-notfound p { color: var(--muted); font-size: 14.5px; margin: 0 0 24px; }

.claim-page { position: relative; z-index: 1; max-width: 520px; margin: 0 auto; padding: 160px 28px 100px; text-align: center; }
.claim-state { display: none; }
.claim-state.active { display: block; }
.claim-spinner {
  width: 38px; height: 38px; margin: 0 auto 24px;
  border: 3px solid rgba(79,200,248,0.2); border-top-color: var(--store-accent);
  border-radius: 50%; animation: claimspin 0.7s linear infinite;
}
@keyframes claimspin { to { transform: rotate(360deg); } }
.claim-title { font-size: 26px; font-weight: 700; margin: 0 0 12px; }
.claim-text { font-size: 14.5px; color: var(--muted); line-height: 1.6; margin: 0 0 28px; }
.claim-cape-preview {
  width: 100px; height: 160px; margin: 0 auto 26px; border-radius: 3px;
  background-repeat: no-repeat; background-size: 640px 320px; background-position: -10px -10px;
  image-rendering: pixelated; filter: drop-shadow(0 12px 26px rgba(0,0,0,0.5));
}
.claim-cape-preview.has-image {
  width: 180px; height: 180px; border-radius: 12px;
  background-size: contain; background-position: center; image-rendering: auto;
}
.claim-error-detail { font-size: 12px; color: var(--muted-dim); margin-top: 14px; word-break: break-word; }
.claim-success-badge {
  display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: 0.8px;
  color: #06210d; background: var(--owned); padding: 6px 16px; border-radius: 980px; margin-bottom: 18px;
}

footer { position: relative; z-index: 1; border-top: 1px solid var(--border); padding: 60px 48px 40px; }
.footer-inner { max-width: 1160px; margin: 0 auto; display: flex; flex-wrap: wrap; gap: 40px 56px; }
.footer-brand { flex: 1 1 200px; }
.footer-col { flex: 1 1 130px; }
.footer-logo { font-size: 18px; font-weight: 700; color: var(--store-accent); margin-bottom: 12px; letter-spacing: -0.2px; }
.footer-logo .footer-logo-store { color: var(--text); opacity: 0.7; font-weight: 600; }
.footer-tagline { font-size: 14px; color: var(--muted); line-height: 1.5; }
.footer-col h4 { font-size: 12px; text-transform: uppercase; letter-spacing: 0.6px; color: var(--muted); margin-bottom: 16px; font-weight: 600; }
.footer-col a, .footer-link-btn { display: block; color: var(--text); font-size: 14px; text-decoration: none; margin-bottom: 10px; opacity: 0.75; transition: opacity 0.2s; }
.footer-col a:hover, .footer-link-btn:hover { opacity: 1; }
.footer-link-btn { background: none; border: none; padding: 0; font-family: inherit; cursor: pointer; text-align: left; }
.footer-social-icons { display: flex; align-items: center; gap: 12px; }
.footer-social-icons a { display: flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: 50%; background: var(--surface); border: 1px solid var(--border); margin-bottom: 0; opacity: 1; transition: border-color 0.2s, transform 0.15s, background 0.2s; }
.footer-social-icons a:hover { border-color: rgba(255,255,255,0.28); background: var(--surface2); transform: translateY(-2px); }
.footer-social-icons img { width: 18px; height: 18px; object-fit: contain; opacity: 0.85; transition: opacity 0.2s; }
.footer-social-icons a:hover img { opacity: 1; }
.footer-bottom { max-width: 1160px; margin: 48px auto 0; display: flex; justify-content: space-between; align-items: center; border-top: 1px solid var(--border); padding-top: 28px; font-size: 13px; color: var(--muted); }

@media (max-width: 860px) {
  .detail-layout { grid-template-columns: 1fr; gap: 30px; }
  .nav-links { display: none; }
}
@media (max-width: 560px) {
  .store-page, .detail-page { padding-left: 18px; padding-right: 18px; }
  .nav-inner { padding: 0 16px; }
  .nav-user-name { display: none; }
  .footer-bottom { flex-direction: column; gap: 10px; align-items: flex-start; }
  nav, nav.nav-scrolled {
    top: 0; width: 100%; max-width: 100%;
    border-radius: 0; border-color: transparent; border-bottom-color: var(--border);
    background: rgba(0,0,0,0.9); transition: none;
  }
}