:root {
  --bg-primary: hsl(240, 15%, 8%);
  --bg-secondary: hsl(240, 15%, 12%);
  --bg-tertiary: hsl(240, 12%, 16%);
  --accent-purple: hsl(263, 90%, 65%);
  --accent-blue: hsl(217, 91%, 60%);
  --accent-gradient: linear-gradient(135deg, var(--accent-purple) 0%, var(--accent-blue) 100%);
  
  --text-main: hsl(0, 0%, 96%);
  --text-muted: hsl(240, 8%, 70%);
  --text-dark: hsl(240, 10%, 10%);
  
  --border-color: hsl(240, 10%, 18%);
  --border-glow: hsla(263, 90%, 65%, 0.15);
  
  --success: hsl(142, 72%, 45%);
  --warning: hsl(38, 92%, 50%);
  --danger: hsl(0, 84%, 60%);
  
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-lg: 0 10px 30px -10px rgba(0, 0, 0, 0.7);
  --glass-bg: rgba(22, 22, 26, 0.7);
  --glass-blur: blur(12px);
}

/* Base Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  scroll-behavior: smooth;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-main);
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Typography & Helpers */
h1, h2, h3, h4 {
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-smooth);
}

.text-gradient {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.hidden {
  display: none !important;
}

.text-center {
  text-align: center;
}

.code-font {
  font-family: 'Courier New', Courier, monospace;
  font-weight: 700;
}

.badge {
  display: inline-block;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 600;
}

.badge-success {
  background-color: rgba(16, 185, 129, 0.15);
  color: var(--success);
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.badge-warning {
  background-color: rgba(245, 158, 11, 0.15);
  color: var(--warning);
  border: 1px solid rgba(245, 158, 11, 0.2);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-smooth);
  border: none;
  outline: none;
}

.btn-primary {
  background: var(--accent-gradient);
  color: white;
  box-shadow: 0 4px 15px hsla(263, 90%, 65%, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px hsla(263, 90%, 65%, 0.5);
}

.btn-primary:disabled {
  background: var(--border-color);
  color: var(--text-muted);
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.btn-secondary {
  background-color: var(--bg-tertiary);
  color: var(--text-main);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background-color: var(--border-color);
  transform: translateY(-2px);
}

.btn-outline {
  background-color: transparent;
  color: var(--text-main);
  border: 1px solid var(--border-color);
}

.btn-outline:hover {
  border-color: var(--accent-blue);
  box-shadow: 0 0 10px rgba(59, 130, 246, 0.3);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 6px 12px;
  font-size: 13px;
  border-radius: 6px;
}

.w-full {
  width: 100%;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--border-color);
  padding: 16px 0;
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 800;
}

.nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-muted);
}

.nav-link:hover {
  color: var(--text-main);
}

.contact-admin {
  color: var(--accent-blue);
}

/* Telegram login widget customization placeholder */
.user-auth-section {
  display: flex;
  align-items: center;
}

.user-profile {
  display: flex;
  align-items: center;
  gap: 12px;
  background-color: var(--bg-tertiary);
  padding: 6px 12px;
  border-radius: 30px;
  border: 1px solid var(--border-color);
}

.user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--accent-purple);
}

.user-info {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.user-name {
  font-size: 13px;
  font-weight: 600;
}

.user-balance-badge {
  font-size: 11px;
  color: var(--success);
  font-weight: 700;
}

/* Hero Section */
.hero-section {
  position: relative;
  padding: 80px 0 100px;
  background: radial-gradient(circle at 80% 20%, hsla(263, 90%, 65%, 0.1) 0%, transparent 50%),
              radial-gradient(circle at 10% 80%, hsla(217, 91%, 60%, 0.08) 0%, transparent 50%);
}

.hero-container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 48px;
}

.hero-title {
  font-size: 48px;
  font-weight: 800;
  margin-bottom: 24px;
}

.hero-subtitle {
  font-size: 18px;
  color: var(--text-muted);
  margin-bottom: 40px;
  max-width: 580px;
}

.hero-ctas {
  display: flex;
  gap: 16px;
}

.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-card-glow {
  position: relative;
}

.hero-card-glow::before {
  content: '';
  position: absolute;
  top: -10px;
  left: -10px;
  right: -10px;
  bottom: -10px;
  background: var(--accent-gradient);
  border-radius: 20px;
  z-index: -1;
  filter: blur(20px);
  opacity: 0.4;
}

.visual-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 40px;
  width: 100%;
  max-width: 380px;
  text-align: center;
}

.badge-tag {
  display: inline-block;
  background-color: rgba(139, 92, 246, 0.15);
  color: var(--accent-purple);
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 24px;
  border: 1px solid rgba(139, 92, 246, 0.3);
}

.visual-icon {
  margin-bottom: 24px;
  animation: float 4s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.visual-card h3 {
  font-size: 20px;
  margin-bottom: 12px;
}

.visual-card p {
  font-size: 14px;
  color: var(--text-muted);
}

/* Features Section */
.features-section {
  padding: 80px 0;
  border-top: 1px solid var(--border-color);
  background-color: var(--bg-secondary);
}

.section-title {
  font-size: 32px;
  text-align: center;
  margin-bottom: 48px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
}

.feature-card {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 32px;
  transition: var(--transition-smooth);
}

.feature-card:hover {
  border-color: var(--accent-purple);
  transform: translateY(-5px);
  box-shadow: 0 10px 20px var(--border-glow);
}

.feature-icon {
  color: var(--accent-blue);
  margin-bottom: 20px;
}

.feature-card h3 {
  font-size: 18px;
  margin-bottom: 12px;
}

.feature-card p {
  font-size: 14px;
  color: var(--text-muted);
}

/* Pricing Section */
.pricing-section {
  padding: 100px 0;
}

.pricing-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: stretch;
}

.pricing-info-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.price-badge {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 24px;
}

.price-val {
  font-size: 48px;
  font-weight: 800;
  color: var(--text-main);
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.price-lbl {
  color: var(--text-muted);
  font-size: 16px;
}

.pricing-info-card h3 {
  font-size: 24px;
  margin-bottom: 16px;
}

.pricing-info-card p {
  color: var(--text-muted);
  margin-bottom: 24px;
}

.discount-list {
  list-style: none;
  margin-bottom: 32px;
}

.discount-list li {
  padding: 10px 0;
  border-bottom: 1px solid var(--border-color);
  font-size: 15px;
}

.discount-list li b {
  color: var(--accent-blue);
}

.stock-status {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 600;
}

.buy-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.buy-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--accent-gradient);
}

.not-logged-in-warning {
  background-color: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.2);
  padding: 20px;
  border-radius: 8px;
  text-align: center;
  margin-bottom: 24px;
  color: var(--danger);
  font-size: 14px;
}

.buy-form-wrapper {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.form-group label {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
}

.qty-selector {
  display: flex;
  align-items: center;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  overflow: hidden;
  background-color: var(--bg-primary);
  height: 50px;
}

.qty-btn {
  width: 50px;
  height: 100%;
  background-color: transparent;
  color: var(--text-main);
  border: none;
  font-size: 20px;
  cursor: pointer;
  transition: var(--transition-smooth);
}

.qty-btn:hover {
  background-color: var(--border-color);
}

.qty-selector input {
  flex: 1;
  height: 100%;
  background-color: transparent;
  border: none;
  color: white;
  text-align: center;
  font-size: 18px;
  font-weight: 700;
  outline: none;
  -moz-appearance: textfield;
  appearance: textfield;
}

.qty-selector input::-webkit-outer-spin-button,
.qty-selector input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.price-breakdown {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.breakdown-item {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  color: var(--text-muted);
}

.breakdown-item.highlight {
  border-top: 1px solid var(--border-color);
  padding-top: 12px;
  font-size: 18px;
  font-weight: 700;
  color: var(--text-main);
}

/* Dashboard Area */
.dashboard-section {
  padding: 80px 0;
  background-color: var(--bg-primary);
  border-top: 1px solid var(--border-color);
}

.dashboard-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 32px;
  align-items: start;
}

.dashboard-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 32px;
}

.balance-display {
  display: flex;
  flex-direction: column;
  background: linear-gradient(135deg, hsla(263, 90%, 65%, 0.15) 0%, hsla(217, 91%, 60%, 0.15) 100%);
  border: 1px solid var(--border-color);
  padding: 24px;
  border-radius: 8px;
  margin: 16px 0 24px;
  text-align: center;
}

.balance-label {
  font-size: 13px;
  color: var(--text-muted);
}

.balance-val {
  font-size: 32px;
  font-weight: 800;
  color: var(--success);
}

/* VietQR Invoice Card style */
.deposit-qr-card {
  margin-top: 24px;
  border-top: 1px solid var(--border-color);
  padding-top: 24px;
}

.qr-header {
  text-align: center;
  margin-bottom: 20px;
}

.qr-header h4 {
  font-size: 16px;
  margin-bottom: 6px;
}

.qr-header p {
  font-size: 12px;
  color: var(--text-muted);
}

.qr-content-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.qr-image-box {
  background-color: white;
  padding: 12px;
  border-radius: 12px;
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.05);
}

.qr-image-box img {
  display: block;
  width: 200px;
  height: 200px;
}

.qr-details {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.detail-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
}

.detail-item .lbl {
  color: var(--text-muted);
}

.detail-item .val {
  font-weight: 600;
}

.highlight-box {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  padding: 12px;
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 6px;
}

.copy-field {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  padding: 8px 12px;
  border-radius: 4px;
}

.btn-copy {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition-smooth);
}

.btn-copy:hover {
  color: white;
}

.qr-footer-note {
  font-size: 11px;
  color: var(--warning);
  text-align: center;
  margin-top: 16px;
}

/* History table */
.orders-table-wrapper {
  overflow-x: auto;
  margin-top: 16px;
  border-radius: 8px;
  border: 1px solid var(--border-color);
}

.orders-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 14px;
}

.orders-table th {
  background-color: var(--bg-tertiary);
  padding: 12px 16px;
  font-weight: 600;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-color);
}

.orders-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-color);
}

.orders-table tr:last-child td {
  border-bottom: none;
}

/* Accordion FAQ */
.faq-section {
  padding: 80px 0;
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  overflow: hidden;
}

.faq-question {
  width: 100%;
  background-color: transparent;
  border: none;
  padding: 20px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-align: left;
  cursor: pointer;
  color: white;
  font-size: 16px;
  font-weight: 600;
  transition: var(--transition-smooth);
}

.faq-question:hover {
  background-color: var(--bg-tertiary);
}

.faq-icon {
  font-size: 20px;
  color: var(--accent-blue);
  transition: var(--transition-smooth);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
  padding: 0 24px;
  font-size: 14px;
  color: var(--text-muted);
}

.faq-item.active .faq-answer {
  max-height: 200px; /* arbitrary height to slide down */
  padding-bottom: 24px;
}

.faq-item.active .faq-icon {
  transform: rotate(45deg);
}

/* Modals */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.85);
  backdrop-filter: var(--glass-blur);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 1;
  transition: var(--transition-smooth);
}

.modal-content {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  max-width: 600px;
  width: 90%;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  animation: modalSlide 0.3s ease-out;
}

@keyframes modalSlide {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.modal-header {
  padding: 24px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-header h3 {
  font-size: 18px;
}

.btn-close-modal {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 28px;
  cursor: pointer;
}

.btn-close-modal:hover {
  color: white;
}

.modal-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.modal-body p {
  font-size: 14px;
  color: var(--text-muted);
}

.accounts-textarea {
  width: 100%;
  height: 200px;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 16px;
  color: white;
  font-family: 'Courier New', Courier, monospace;
  font-size: 13px;
  resize: none;
  outline: none;
}

.modal-actions {
  display: flex;
  gap: 12px;
}

/* Footer */
.footer {
  background-color: var(--bg-primary);
  border-top: 1px solid var(--border-color);
  padding: 60px 0;
  font-size: 14px;
  color: var(--text-muted);
}

.footer-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  row-gap: 40px;
  align-items: start;
}

.footer-brand h4 {
  font-size: 20px;
  color: white;
  margin-bottom: 12px;
}

.footer-contacts {
  display: flex;
  flex-direction: column;
  gap: 8px;
  text-align: right;
}

.footer-contacts a {
  color: var(--accent-blue);
}

.footer-copyright {
  grid-column: span 2;
  border-top: 1px solid var(--border-color);
  padding-top: 24px;
  text-align: center;
}

/* Responsive */
@media (max-width: 992px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }
  
  .hero-subtitle {
    margin: 0 auto 40px;
  }
  
  .hero-ctas {
    justify-content: center;
  }
  
  .pricing-layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  
  .dashboard-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .footer-contacts {
    text-align: center;
  }
  
  .footer-copyright {
    grid-column: span 1;
  }
}

@media (max-width: 768px) {
  .header-container {
    flex-direction: column;
    gap: 16px;
  }
  
  .nav {
    gap: 20px;
  }
}

/* Custom Premium Alert & Confirm Modals */
.custom-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(8, 8, 16, 0.4);
  backdrop-filter: blur(0px);
  -webkit-backdrop-filter: blur(0px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  opacity: 0;
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1), backdrop-filter 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
}

.custom-modal-overlay.active {
  opacity: 1;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  pointer-events: auto;
}

.custom-modal-box {
  background: rgba(17, 17, 27, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), inset 0 1px 1px rgba(255, 255, 255, 0.05);
  border-radius: 16px;
  width: 90%;
  max-width: 440px;
  padding: 24px;
  transform: translateY(20px) scale(0.95);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  color: #f3f4f6;
  font-family: 'Outfit', sans-serif;
}

.custom-modal-overlay.active .custom-modal-box {
  transform: translateY(0) scale(1);
}

.custom-modal-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.custom-modal-header h4 {
  font-size: 1.15rem;
  font-weight: 600;
  margin: 0;
  color: #fff;
}

.custom-modal-icon-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: rgba(139, 92, 246, 0.15);
  color: #a78bfa;
}

.custom-modal-icon-wrapper.text-gradient-blue {
  background: rgba(59, 130, 246, 0.15);
  color: #60a5fa;
}

.custom-modal-body {
  margin-bottom: 24px;
  font-size: 0.95rem;
  line-height: 1.5;
  color: #9ca3af;
}

.custom-modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
}

.custom-modal-footer button {
  padding: 10px 20px;
  font-size: 0.9rem;
  font-weight: 500;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.custom-modal-footer .btn-modal-cancel {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  color: #d1d5db;
}

.custom-modal-footer .btn-modal-cancel:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

/* Language Selector styling */
.lang-selector {
  display: flex;
  gap: 8px;
  margin-right: 16px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  padding: 4px;
  border-radius: 30px;
}
.lang-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  border: none;
  padding: 6px 12px;
  border-radius: 20px;
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition-smooth);
}
.lang-btn.active {
  background: var(--accent-gradient);
  color: white;
  box-shadow: 0 2px 10px rgba(139, 92, 246, 0.3);
}
.lang-btn:hover:not(.active) {
  color: white;
  background: rgba(255, 255, 255, 0.08);
}
.flag-icon {
  border-radius: 2px;
  object-fit: cover;
}

/* Deposit Tabs & Panels */
.deposit-section {
  width: 100%;
}
.deposit-tabs {
  position: relative;
  display: flex;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 4px;
  margin-bottom: 24px;
  gap: 0;
}

.selection-slider {
  position: absolute;
  top: 4px;
  left: 4px;
  width: calc(50% - 4px);
  height: calc(100% - 8px);
  background: var(--accent-gradient);
  border-radius: 8px;
  z-index: 1;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 12px hsla(263, 90%, 65%, 0.25);
}

.tab-btn {
  flex: 1;
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: transparent !important;
  border: none !important;
  color: var(--text-muted);
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-smooth);
  height: 46px;
}

.tab-btn.active {
  color: white !important;
  background: transparent !important;
  box-shadow: none !important;
}

.tab-btn:hover:not(.active) {
  color: white;
}
.deposit-tab-panel {
  display: none;
}
.deposit-tab-panel.active {
  display: block;
}

/* USDT Crypto details styling */
.crypto-selector {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.crypto-selector label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
}
.form-control {
  width: 100%;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  color: white;
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 14px;
  outline: none;
  transition: var(--transition-smooth);
}
.form-control:focus {
  border-color: var(--accent-blue);
}
.crypto-details-card {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  padding: 20px;
  border-radius: 8px;
}
.text-warning {
  color: var(--warning);
}
.text-muted {
  color: var(--text-muted);
}
.text-break {
  word-break: break-all;
  white-space: normal;
}
.crypto-note {
  font-size: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* Manual Delivery styling */
.manual-delivery-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 16px 0;
}
.delivery-icon-box {
  margin-bottom: 16px;
  animation: float 4s ease-in-out infinite;
}
.manual-delivery-card h4 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
  color: white;
}
.manual-delivery-card p {
  font-size: 14px;
  color: var(--text-muted);
  max-width: 400px;
  line-height: 1.5;
}

/* Typewriter Badge Animation Styles */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(139, 92, 246, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.25);
  border-radius: 50px;
  padding: 6px 16px;
  margin-bottom: 20px;
  font-size: 13px;
  font-weight: 700;
  color: #fbbf24;
  box-shadow: 0 4px 20px rgba(139, 92, 246, 0.15);
}
.pulse-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  background: #34d399;
  border-radius: 50%;
  box-shadow: 0 0 10px #34d399;
  animation: pulse-dot-anim 1.5s infinite;
}
@keyframes pulse-dot-anim {
  0% { transform: scale(0.95); opacity: 0.5; }
  50% { transform: scale(1.05); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.5; }
}
.typed-cursor {
  font-weight: 100;
  animation: blink-cursor-anim 0.7s infinite;
  color: var(--text-muted);
}
@keyframes blink-cursor-anim {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}