:root {
  --bg: #0f1115;
  --bg2: #161a22;
  --card: #1c2230;
  --border: #2a3348;
  --text: #e8eaf0;
  --muted: #9aa3b5;
  --accent: #e33d4d;
  --accent2: #ff7043;
  --green: #4ade80;
  --gold: #f5b942;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
a { color: var(--accent2); text-decoration: none; }
a:hover { text-decoration: underline; }
nav {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 16px 32px;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}
nav .logo { font-weight: 800; font-size: 18px; color: var(--text); letter-spacing: 0.5px; display: flex; align-items: center; gap: 8px; }
nav .logo .nav-logo { width: 26px; height: 26px; border-radius: 6px; }
nav .logo span { color: var(--accent); }
nav a.nav-link { color: var(--muted); font-weight: 600; }
nav a.nav-link:hover { color: var(--text); }
nav .spacer { flex: 1; }
nav .ip {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 6px 12px;
  border-radius: 8px;
  font-family: ui-monospace, monospace;
  font-size: 13px;
  color: var(--gold);
  cursor: pointer;
  transition: transform 0.15s;
}
nav .ip:active { transform: scale(0.96); }
main { flex: 1; max-width: 1080px; margin: 0 auto; padding: 40px 24px; width: 100%; }
.hero {
  text-align: center;
  padding: 48px 0 32px;
}
.hero img.logo-img {
  width: 220px;
  height: 220px;
  border-radius: 24px;
  border: 2px solid var(--border);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
  margin-bottom: 20px;
}
.hero h1 { font-size: 42px; margin-bottom: 12px; }
.hero h1 span { color: var(--accent); }
.hero p { color: var(--muted); font-size: 17px; max-width: 560px; margin: 0 auto 24px; }
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
  margin-top: 36px;
}
.feature {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
}
.feature h3 { color: var(--gold); margin-bottom: 6px; font-size: 16px; }
.feature p { color: var(--muted); font-size: 14px; }
.btn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 11px 22px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: filter 0.15s, transform 0.1s;
}
.btn:hover { filter: brightness(1.1); text-decoration: none; }
.btn:active { transform: scale(0.98); }
.btn.ghost { background: transparent; border: 1px solid var(--border); color: var(--text); }
.btn.green { background: var(--green); color: #0b1220; }
.btn.gold { background: var(--gold); color: #221a00; }
.btn.sm { padding: 7px 14px; font-size: 13px; }
section { margin-bottom: 40px; }
section > h2 { font-size: 26px; margin-bottom: 16px; }
.page-title { text-align: center; margin-bottom: 28px; }
.page-title h1 { font-size: 34px; }
.page-title p { color: var(--muted); margin-top: 8px; }
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
}
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 6px; font-weight: 600; }
.form-group input, .form-group textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 14px;
}
.form-group input:focus, .form-group textarea:focus { outline: none; border-color: var(--accent); }
.form-group .hint { font-size: 12px; color: var(--muted); margin-top: 4px; }
.alert {
  display: none;
  padding: 12px 16px;
  border-radius: 8px;
  margin-bottom: 16px;
  font-size: 14px;
}
.alert.show { display: block; }
.alert.ok { background: rgba(74, 222, 128, 0.12); border: 1px solid rgba(74, 222, 128, 0.4); color: var(--green); }
.alert.err { background: rgba(227, 61, 77, 0.12); border: 1px solid rgba(227, 61, 77, 0.4); color: #ff8a95; }
.store-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; }
.store-item { display: flex; flex-direction: column; }
.store-item .price { color: var(--gold); font-weight: 800; font-size: 18px; }
.store-item .desc { color: var(--muted); font-size: 14px; margin: 10px 0 14px; flex: 1; }
.store-item .buy { width: 100%; }
.tabs { display: flex; gap: 8px; margin-bottom: 20px; flex-wrap: wrap; }
.tab {
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--muted);
  padding: 9px 16px;
  border-radius: 8px;
  cursor: pointer;
  font-weight: 600;
  font-size: 14px;
}
.tab.active { background: var(--accent); border-color: var(--accent); color: #fff; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: 0.5px; }
.badge { padding: 3px 10px; border-radius: 99px; font-size: 12px; font-weight: 700; }
td.ellipsis { max-width: 220px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
td.ellipsis.expanded { white-space: normal; overflow: visible; max-width: 340px; }
.badge.pending { background: rgba(245, 185, 66, 0.15); color: var(--gold); }
.badge.approved { background: rgba(74, 222, 128, 0.15); color: var(--green); }
.badge.denied, .badge.cancelled { background: rgba(227, 61, 77, 0.15); color: #ff8a95; }
.badge.paid, .badge.fulfilled { background: rgba(74, 222, 128, 0.15); color: var(--green); }
.row-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.copy-msg { color: var(--green); font-family: ui-monospace, monospace; font-size: 12px; }
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(0,0,0,0.6);
  display: none; align-items: center; justify-content: center; z-index: 100;
}
.modal-backdrop.show { display: flex; }
.modal {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  width: 94%;
  max-width: 420px;
}
.modal h3 { margin-bottom: 12px; }
.modal .modal-actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 16px; }
.empty { color: var(--muted); text-align: center; padding: 32px; font-size: 14px; }
.check-grid { display: flex; flex-direction: column; gap: 8px; margin-top: 8px; }
.check { display: flex; gap: 8px; align-items: flex-start; font-size: 14px; color: var(--text); cursor: pointer; }
.check input { margin-top: 2px; width: auto; }
.rules-box {
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg);
  padding: 14px 16px;
  max-height: 320px;
  overflow-y: auto;
  font-size: 13px;
}
.rules-box:focus { outline: none; border-color: var(--accent); }
.rules-box h4 { color: var(--gold); margin: 10px 0 6px; font-size: 13px; text-transform: uppercase; letter-spacing: 0.5px; }
.rules-box h4:first-child { margin-top: 0; }
.rules-box p { margin-bottom: 10px; color: var(--muted); line-height: 1.5; }
.rules-box strong { color: var(--text); }
.rule-pun { color: var(--accent); font-weight: 700; }
footer { padding: 24px; text-align: center; color: var(--muted); font-size: 13px; border-top: 1px solid var(--border); }
.section-note { color: var(--muted); font-size: 14px; margin: -8px 0 16px; }
.tier-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 16px; }
.tier-card {
  position: relative;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 22px 20px;
  display: flex;
  flex-direction: column;
}
.tier-card.featured { border: 2px solid var(--gold); box-shadow: 0 8px 30px rgba(245, 185, 66, 0.12); }
.tier-badge { position: absolute; top: -11px; right: 14px; background: var(--gold); color: #221a00; font-size: 11px; font-weight: 800; padding: 3px 10px; border-radius: 99px; letter-spacing: 0.5px; }
.tier-card h3 { font-size: 22px; }
.tier-price { font-size: 20px; font-weight: 800; color: var(--gold); margin: 6px 0; }
.tier-tag { font-size: 13px; color: var(--muted); font-family: ui-monospace, monospace; margin-bottom: 12px; }
.tier-features { list-style: none; padding: 0; margin: 0 0 16px; flex: 1; }
.tier-features li { padding: 5px 0 5px 18px; position: relative; font-size: 13.5px; color: var(--text); }
.tier-features li::before { content: '✓'; position: absolute; left: 0; color: var(--green); font-weight: 700; }
.tier-card .btn.buy { width: 100%; }
.tier-note { font-size: 12px; color: var(--muted); margin-bottom: 12px; }
.payment-box { display: flex; flex-direction: column; gap: 10px; }
.pay-row { display: flex; align-items: center; gap: 10px; background: var(--bg); border: 1px solid var(--border); border-radius: 10px; padding: 10px 14px; }
.pay-label { font-weight: 700; font-size: 14px; min-width: 110px; }
.pay-value { flex: 1; word-break: break-all; font-size: 13px; }
.mono { font-family: ui-monospace, monospace; }
.buy-amount { color: var(--gold); font-weight: 800; font-size: 18px; margin-bottom: 14px; }
.buy-order-id { color: var(--muted); font-size: 13px; }
@media (max-width: 640px) {
  nav { padding: 12px 16px; gap: 14px; }
  main { padding: 24px 16px; }
  .hero h1 { font-size: 30px; }
  .pay-row { flex-wrap: wrap; }
  .pay-value { min-width: 100%; }
}