:root {
  --gold: #ffd700;
  --pink: #ff6b9d;
  --bg: #0a0a12;
  --card: #12121f;
  --text: #fff;
  --muted: #a0a0b8;
  --border: rgba(255, 215, 0, 0.2);
  --success: #4ade80;
  --error: #f87171;
  --font-d: 'Mochiy Pop One', sans-serif;
  --font-b: 'Noto Sans JP', sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: var(--font-b);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.5;
}
.bg {
  position: fixed; inset: 0;
  background:
    radial-gradient(ellipse at 20% 0%, rgba(255,107,157,0.1) 0%, transparent 45%),
    radial-gradient(ellipse at 80% 40%, rgba(255,215,0,0.08) 0%, transparent 40%);
  pointer-events: none; z-index: 0;
}
.header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(10,10,18,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  max-width: 900px; margin: 0 auto; padding: 14px 20px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 12px; }
.logo {
  width: 48px; height: 48px; border-radius: 50%;
  border: 2px solid var(--gold); object-fit: cover;
}
.brand h1 {
  font-family: var(--font-d); font-size: 1.1rem;
  background: linear-gradient(135deg, #ffd700, #ffaa00);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.sub { font-size: 0.78rem; color: var(--muted); }
.wallet-info { display: flex; align-items: center; gap: 10px; font-size: 0.9rem; }
.wallet-info.hidden { display: none; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 10px 18px; border-radius: 50px;
  font-family: var(--font-d); font-size: 0.88rem;
  border: none; cursor: pointer; transition: 0.2s;
}
.btn-primary {
  background: linear-gradient(135deg, #ffd700, #ffaa00);
  color: #1a1a1a; box-shadow: 0 4px 14px rgba(255,215,0,0.28);
}
.btn-primary:hover:not(:disabled) { transform: translateY(-1px); }
.btn-primary:disabled { opacity: 0.45; cursor: not-allowed; transform: none; }
.btn-secondary {
  background: transparent; color: var(--gold);
  border: 1.5px solid var(--gold);
}
.btn-secondary:hover { background: rgba(255,215,0,0.1); }
.btn-ghost {
  background: rgba(255,255,255,0.06); color: var(--text);
  border: 1px solid rgba(255,255,255,0.12);
  width: 40px; height: 40px; padding: 0; border-radius: 10px;
}
.btn-sm { padding: 8px 14px; font-size: 0.8rem; }
.btn-lg { width: 100%; padding: 14px; font-size: 1.05rem; }

.badge {
  font-size: 0.75rem; padding: 3px 10px; border-radius: 20px; font-weight: 600;
  background: rgba(255,215,0,0.15); border: 1px solid rgba(255,215,0,0.35); color: var(--gold);
}
.badge.ok { background: rgba(74,222,128,0.15); border-color: rgba(74,222,128,0.4); color: var(--success); }
.badge.bad { background: rgba(248,113,113,0.15); border-color: rgba(248,113,113,0.4); color: var(--error); }

.container {
  max-width: 900px; margin: 0 auto; padding: 24px 20px 60px;
  position: relative; z-index: 1;
}

.tabs {
  display: flex; gap: 8px; margin-bottom: 16px; flex-wrap: wrap;
}
.tab {
  background: var(--card); border: 1px solid var(--border);
  color: var(--muted); padding: 10px 18px; border-radius: 50px;
  font-family: var(--font-d); font-size: 0.85rem; cursor: pointer;
}
.tab.active {
  background: linear-gradient(135deg, #ffd700, #ffaa00);
  color: #1a1a1a; border-color: transparent;
}

.panel { display: none; }
.panel.active { display: block; }
.hidden { display: none !important; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 22px;
  margin-bottom: 16px;
}
.card h2 {
  font-family: var(--font-d); color: var(--gold);
  font-size: 1.1rem; margin-bottom: 8px;
}
.card h3 {
  font-family: var(--font-d); color: var(--gold);
  font-size: 0.95rem; margin-bottom: 10px;
}
.muted { color: var(--muted); font-size: 0.9rem; margin-bottom: 12px; }
.hint { font-size: 0.78rem; color: var(--muted); margin-top: 6px; }
.hint code, .muted code, .steps code {
  background: rgba(255,215,0,0.1); color: var(--gold);
  padding: 1px 5px; border-radius: 4px; font-size: 0.82rem;
}
.summary { margin-top: 10px; font-size: 0.88rem; }

.banner {
  background: rgba(255,215,0,0.08);
  border: 1px solid var(--border);
  border-radius: 12px; padding: 14px 16px;
  margin-bottom: 16px; font-size: 0.9rem; color: var(--muted);
}
.banner strong { color: var(--gold); }

label {
  display: block; font-size: 0.85rem; color: var(--muted); margin-bottom: 6px;
}
input[type="text"], input[type="number"] {
  width: 100%; background: #0a0a14;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 10px; padding: 11px 14px;
  color: var(--text); font-size: 0.95rem; outline: none;
}
input:focus { border-color: rgba(255,215,0,0.45); }
.row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.row input { flex: 1; min-width: 140px; }

.form-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px;
}
.field.full { grid-column: 1 / -1; }

.fee-card { border-color: rgba(255,107,157,0.3); }
.fee-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 8px;
}
.fee-box {
  background: #0a0a14; border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px; padding: 14px 12px; text-align: center;
}
.fee-box.highlight {
  border-color: rgba(255,215,0,0.45);
  background: rgba(255,215,0,0.06);
}
.fee-lbl { display: block; font-size: 0.75rem; color: var(--muted); margin-bottom: 4px; }
.fee-val { font-family: var(--font-d); color: var(--gold); font-size: 0.95rem; word-break: break-all; }

.disclaimer {
  margin-top: 14px; padding: 12px 14px;
  background: rgba(255,107,157,0.08);
  border-left: 3px solid var(--pink);
  border-radius: 0 10px 10px 0;
  font-size: 0.82rem; color: var(--muted); line-height: 1.55;
}
.disclaimer strong { color: var(--pink); }

.stats {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin: 16px 0;
}
.stat {
  background: #0a0a14; border-radius: 12px; padding: 12px;
  border: 1px solid rgba(255,255,255,0.06);
}
.stat .lbl { display: block; font-size: 0.75rem; color: var(--muted); }
.stat .val { font-family: var(--font-d); color: var(--gold); }

.qty-row {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 8px; color: var(--muted);
}
.qty { display: flex; align-items: center; gap: 8px; }
#quantity { width: 64px; text-align: center; }
.total { color: var(--muted); margin-bottom: 8px; }
.total strong { color: var(--gold); font-family: var(--font-d); }

.tx-status { margin-top: 12px; font-size: 0.9rem; color: var(--muted); min-height: 1.3em; }
.owner-status {
  margin: 10px 0 16px; padding: 10px 14px; border-radius: 10px;
  background: #0a0a14; font-size: 0.9rem; color: var(--muted);
}

.admin-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 14px;
}
.admin-box {
  background: #0a0a14; border: 1px solid rgba(255,255,255,0.06);
  border-radius: 12px; padding: 14px;
}
.admin-box .btn { margin: 4px 4px 0 0; }

.result {
  margin-top: 18px; padding: 16px;
  background: rgba(74,222,128,0.08);
  border: 1px solid rgba(74,222,128,0.3);
  border-radius: 12px;
}
.result.hidden { display: none; }
.result h3 { color: var(--success); margin-bottom: 10px; font-family: var(--font-d); }
.result code {
  word-break: break-all; color: var(--gold);
  background: rgba(0,0,0,0.3); padding: 2px 6px; border-radius: 4px;
}
.result a { color: var(--gold); }
.result-actions { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0; }

.owned-list { display: flex; flex-wrap: wrap; gap: 8px; font-size: 0.9rem; }
.token-chip {
  background: #0a0a14; border: 1px solid var(--border);
  color: var(--gold); padding: 6px 12px; border-radius: 20px;
  font-family: var(--font-d); font-size: 0.8rem;
}

.steps { margin: 12px 0 12px 20px; color: var(--muted); font-size: 0.92rem; }
.steps li { margin-bottom: 8px; }
.steps-ul { margin: 8px 0 8px 18px; color: var(--muted); font-size: 0.9rem; }
.steps-ul li { margin-bottom: 6px; }
.subhead {
  font-family: var(--font-d); font-size: 0.95rem; color: var(--gold); margin: 18px 0 8px;
}
.code-block {
  background: #0a0a14; border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px; padding: 14px; overflow-x: auto;
  font-family: monospace; font-size: 0.8rem; color: #d4d4e0;
  line-height: 1.45; margin: 8px 0 10px; white-space: pre-wrap; word-break: break-all;
}

.log {
  background: #0a0a14; border: 1px solid rgba(255,255,255,0.06);
  border-radius: 10px; padding: 12px; max-height: 180px; overflow-y: auto;
  font-family: monospace; font-size: 0.78rem; color: var(--muted);
}
.log .ok { color: var(--success); }
.log .fail { color: var(--error); }

.footer {
  text-align: center; padding: 24px; color: var(--muted);
  font-size: 0.85rem; position: relative; z-index: 1;
}

@media (max-width: 560px) {
  .form-grid, .fee-grid, .stats { grid-template-columns: 1fr; }
}

.meta-check-box {
  margin-top: 8px;
  padding-top: 12px;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.meta-result {
  margin-top: 12px;
  padding: 12px 14px;
  border-radius: 10px;
  background: #0a0a14;
  border: 1px solid rgba(255,255,255,0.08);
  font-size: 0.85rem;
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-word;
}
.meta-result.ok {
  border-color: rgba(74, 222, 128, 0.4);
  color: #b8f0c8;
}
.meta-result.fail {
  border-color: rgba(248, 113, 113, 0.45);
  color: #fecaca;
}
.meta-result.warn {
  border-color: rgba(255, 215, 0, 0.4);
  color: #fde68a;
}
.meta-result img.meta-preview {
  display: block;
  max-width: 160px;
  max-height: 160px;
  margin-top: 10px;
  border-radius: 10px;
  border: 2px solid rgba(255, 215, 0, 0.35);
}


.perm-banner {
  margin: 0 0 12px;
  padding: 10px 14px;
  border-radius: 10px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  font-size: 0.88rem;
  color: #c8c8d8;
}
.perm-banner.warn {
  border-color: rgba(255, 180, 50, 0.35);
  color: #fde68a;
  background: rgba(255, 180, 50, 0.08);
}
button.btn-denied,
button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  filter: grayscale(0.3);
}