body::before {
  content: '龍龍龍龍龍龍龍龍龍龍龍龍龍龍龍龍龍龍龍龍龍龍龍龍龍龍龍龍龍龍龍龍龍龍龍龍龍龍龍龍';
  position: fixed; top: 0; left: 0;
  width: 200vw; height: 200vh;
  font-size: 120px; color: rgba(255,0,0,0.03);
  z-index: -1; word-break: break-all; line-height: 1;
  animation: bgScroll 60s linear infinite;
  pointer-events: none;
}
@keyframes bgScroll { from { transform: translate(0,0) } to { transform: translate(-50%,-50%) } }

.marquee-top {
  background: linear-gradient(90deg, var(--red), var(--dark-red), var(--red));
  border-bottom: 3px solid var(--gold);
  padding: 8px 0; overflow: hidden; white-space: nowrap;
}
.marquee-inner {
  display: inline-block;
  animation: marquee 26s linear infinite;
  font-size: 14px; color: var(--bright-gold);
  text-shadow: 0 0 10px rgba(255,215,0,0.8);
  letter-spacing: 2px;
}
@keyframes marquee { from { transform: translateX(100vw) } to { transform: translateX(-100%) } }

.payment-header {
  text-align: center;
  padding: 40px 20px 20px;
  background: radial-gradient(ellipse at center, rgba(200,170,110,0.12) 0%, rgba(230,0,18,0.08) 50%, transparent 70%);
}

.payment-header h1 {
  font-size: 32px;
  background: linear-gradient(180deg, var(--bright-gold) 0%, var(--gold) 40%, #ff8c00 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 15px rgba(255,215,0,0.4));
}

.payment-container {
  max-width: 600px;
  margin: 30px auto;
  padding: 0 20px;
}

.plan-summary {
  background: var(--panel-bg);
  border: 1px solid rgba(255,215,0,0.25);
  border-radius: 6px;
  padding: 20px;
  text-align: center;
  margin-bottom: 20px;
  position: relative;
  overflow: hidden;
}

.plan-summary::after {
  content: ''; position: absolute;
  top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.plan-summary .plan-name {
  font-size: 24px; color: var(--gold);
  font-weight: bold; margin-bottom: 4px;
}

.plan-summary .plan-price {
  font-size: 36px; font-weight: 900;
  color: var(--neon-green);
  text-shadow: 0 0 15px var(--neon-green);
}

.plan-summary .plan-price .currency { font-size: 18px; color: var(--gold); }

.plan-selector {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px; margin-bottom: 20px;
}

.plan-btn {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.1);
  color: #aaa; padding: 10px 8px;
  text-align: center; cursor: pointer;
  border-radius: 4px; font-size: 12px;
  font-family: monospace; transition: all 0.3s;
}

.plan-btn:hover { border-color: var(--gold); color: var(--gold); }

.plan-btn.active {
  border-color: var(--gold);
  background: rgba(255,215,0,0.1);
  color: var(--gold); font-weight: bold;
}

.plan-btn.unavailable {
  opacity: 0.35;
  cursor: not-allowed;
  text-decoration: line-through;
  border-color: rgba(255,255,255,0.05);
  position: relative;
}

.plan-btn.unavailable::after {
  content: '⚠ MIN';
  position: absolute;
  bottom: 2px; right: 4px;
  font-size: 8px;
  color: var(--red);
  text-decoration: none;
}

.payment-form { margin-top: 20px; }

.form-group { margin-bottom: 16px; }

.form-label {
  display: block; font-size: 12px;
  color: var(--gold); margin-bottom: 6px;
  font-family: monospace; letter-spacing: 1px;
}

.payment-actions { text-align: center; margin-top: 24px; }

.crypto-display {
  display: none;
  background: var(--panel-bg);
  border: 1px solid rgba(255,215,0,0.25);
  border-radius: 6px;
  padding: 24px; text-align: center;
  margin-top: 20px;
}

.crypto-display.show { display: block; }

.crypto-address {
  background: #000;
  border: 1px solid #333;
  border-radius: 3px;
  padding: 12px;
  font-family: monospace;
  font-size: 13px;
  color: var(--neon-cyan);
  word-break: break-all;
  margin: 12px 0;
  cursor: pointer;
  transition: all 0.3s;
}

.crypto-address:hover, .copyable:hover {
  border-color: var(--gold);
  box-shadow: 0 0 10px rgba(255,215,0,0.2);
}

.copyable {
  cursor: pointer;
  position: relative;
}

.copyable.copied::after {
  content: '✅ Copied!';
  position: absolute;
  right: 10px; top: 50%;
  transform: translateY(-50%);
  font-size: 11px;
  color: var(--neon-green);
}

.crypto-field-label {
  font-size: 10px;
  color: var(--gold);
  font-family: monospace;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-top: 4px;
  margin-bottom: 4px;
}

.crypto-amount {
  font-size: 28px; font-weight: 900;
  color: var(--neon-green);
  text-shadow: 0 0 12px var(--neon-green);
  margin: 8px 0;
}

.crypto-currency { font-size: 14px; color: var(--gold); }

.poll-indicator {
  display: flex; align-items: center; justify-content: center;
  gap: 8px; margin-top: 16px;
  font-family: monospace; font-size: 12px;
  color: var(--neon-cyan);
}

.poll-dot {
  width: 8px; height: 8px;
  background: var(--neon-cyan);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--neon-cyan);
  animation: dotPulse 1s ease-in-out infinite;
}

@keyframes dotPulse {
  0%,100% { opacity: 1; transform: scale(1) }
  50% { opacity: 0.3; transform: scale(0.6) }
}

.key-display {
  display: none;
  background: linear-gradient(135deg, rgba(57,255,20,0.1), rgba(0,0,0,0.8));
  border: 2px solid var(--neon-green);
  border-radius: 6px;
  padding: 24px; text-align: center;
  margin-top: 20px;
}

.key-display.show { display: block; }

.key-value {
  font-family: monospace;
  font-size: 28px; font-weight: bold;
  color: var(--neon-green);
  text-shadow: 0 0 15px var(--neon-green);
  letter-spacing: 3px;
  margin: 12px 0;
  user-select: all;
}

.key-notice {
  font-size: 12px; color: var(--gold);
  margin-top: 8px;
}

.btn-copy {
  background: #222; color: var(--neon-green);
  border: 1px solid var(--neon-green);
  padding: 8px 20px; cursor: pointer;
  border-radius: 3px; font-family: monospace;
  font-size: 12px; margin: 8px 4px;
  transition: all 0.3s;
}

.btn-copy:hover {
  background: var(--neon-green); color: #000;
}

.back-link {
  display: inline-block; margin-top: 20px;
  color: var(--gold); text-decoration: none;
  font-size: 13px;
}

.back-link:hover { text-decoration: underline; }