@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700&family=Tektur:wght@400;500;700&display=swap');

:root {
  --header-height: 56px;

  --bg-primary: #09090D;
  --bg-secondary: #0F0F14;
  --bg-tertiary: #16161C;
  --bg-card: #12121A;

  --neon-primary: #2196F3;
  --neon-secondary: #64B5F6;
  --neon-glow: rgba(33, 150, 243, 0.35);

  --success: #06FFA5;
  --danger: #FF4757;
  --warning: #FFC93C;

  --text-primary: #EAEAEC;
  --text-secondary: #9999A1;
  --text-muted: #5C5C64;

  --border-primary: rgba(33, 150, 243, 0.12);
  --border-secondary: rgba(255, 255, 255, 0.06);

  --shadow-base: 0 2px 8px rgba(0, 0, 0, 0.4);
  --shadow-elevated: 0 8px 24px rgba(0, 0, 0, 0.6);
  --glow-sm: 0 0 8px var(--neon-glow);

  --transition: 180ms cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Tektur', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: 14px;
  line-height: 1.4;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

.header {
  position: fixed;
  top: 0;
  width: 100%;
  height: var(--header-height);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-secondary);
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0 20px;
  z-index: 1000;
  backdrop-filter: blur(12px);
}

.header h1 {
  font-size: 1.3em;
  font-family: 'Orbitron', sans-serif;
  letter-spacing: 2px;
  color: var(--neon-primary);
  text-shadow: var(--glow-sm);
  font-weight: 600;
  text-align: center;
  margin: 0;
}

.header .main-button {
  position: absolute;
  left: 20px;
  padding: 6px 14px;
  background: rgba(33, 150, 243, 0.1);
  border: 1.5px solid var(--neon-primary);
  color: var(--neon-primary);
  border-radius: 4px;
  cursor: pointer;
  transition: all var(--transition);
  font-size: 11px;
  font-family: 'Tektur', sans-serif;
  text-decoration: none;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.header .main-button:hover {
  background: rgba(33, 150, 243, 0.2);
  box-shadow: 0 0 12px rgba(33, 150, 243, 0.4);
  transform: translateY(-1px);
}

.wallet-status {
  position: absolute;
  right: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.wallet-address {
  font-size: 11px;
  color: var(--text-secondary);
  font-family: monospace;
}

.connect-wallet-btn {
  padding: 6px 14px;
  background: rgba(6, 255, 165, 0.1);
  border: 1.5px solid var(--success);
  color: var(--success);
  border-radius: 4px;
  cursor: pointer;
  transition: all var(--transition);
  font-size: 11px;
  font-family: 'Tektur', sans-serif;
  font-weight: 600;
}

.connect-wallet-btn:hover {
  background: rgba(6, 255, 165, 0.2);
  box-shadow: 0 0 12px rgba(6, 255, 165, 0.4);
}

.connect-wallet-btn.connected {
  border-color: var(--neon-primary);
  color: var(--neon-primary);
  background: rgba(33, 150, 243, 0.1);
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
  margin-top: calc(var(--header-height) + 20px);
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border-secondary);
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 16px;
}

.card-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--neon-primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.card-title i {
  font-size: 16px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}

.stat-card {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-primary);
  border-radius: 8px;
  padding: 16px;
  text-align: center;
}

.stat-value {
  font-size: 24px;
  font-weight: 700;
  color: var(--neon-primary);
  font-family: 'Orbitron', sans-serif;
  margin-bottom: 4px;
}

.stat-value.success {
  color: var(--success);
}

.stat-value.warning {
  color: var(--warning);
}

.stat-label {
  font-size: 11px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.balance-section {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(135deg, rgba(33, 150, 243, 0.1), rgba(100, 181, 246, 0.05));
  border: 1px solid var(--neon-primary);
  border-radius: 8px;
  padding: 20px 24px;
  margin-bottom: 20px;
}

.balance-info {
  display: flex;
  flex-direction: column;
}

.balance-label {
  font-size: 11px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.balance-value {
  font-size: 32px;
  font-weight: 700;
  color: var(--success);
  font-family: 'Orbitron', sans-serif;
}

.balance-value span {
  font-size: 16px;
  color: var(--text-secondary);
  margin-left: 4px;
}

.claim-btn {
  padding: 12px 32px;
  background: linear-gradient(135deg, var(--success), #00c87a);
  border: none;
  color: #000;
  font-size: 14px;
  font-weight: 700;
  font-family: 'Tektur', sans-serif;
  border-radius: 6px;
  cursor: pointer;
  transition: all var(--transition);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.claim-btn:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(6, 255, 165, 0.4);
}

.claim-btn:disabled {
  background: var(--bg-tertiary);
  color: var(--text-muted);
  cursor: not-allowed;
}

.claim-btn.pending {
  background: var(--warning);
  animation: pulse 1.5s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

.referral-link-section {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-primary);
  border-radius: 6px;
  padding: 12px 16px;
}

.referral-link-input {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: 13px;
  font-family: monospace;
  outline: none;
}

.copy-btn {
  padding: 8px 16px;
  background: rgba(33, 150, 243, 0.1);
  border: 1px solid var(--neon-primary);
  color: var(--neon-primary);
  border-radius: 4px;
  cursor: pointer;
  transition: all var(--transition);
  font-size: 12px;
  font-family: 'Tektur', sans-serif;
  font-weight: 600;
}

.copy-btn:hover {
  background: rgba(33, 150, 243, 0.2);
}

.copy-btn.copied {
  background: rgba(6, 255, 165, 0.1);
  border-color: var(--success);
  color: var(--success);
}

.tabs {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--border-secondary);
  padding-bottom: 4px;
}

.tab-btn {
  padding: 10px 20px;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 12px;
  font-family: 'Tektur', sans-serif;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  border-radius: 4px 4px 0 0;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.tab-btn:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
}

.tab-btn.active {
  color: var(--neon-primary);
  background: rgba(33, 150, 243, 0.1);
  border-bottom: 2px solid var(--neon-primary);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

.table-container {
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

.data-table th {
  padding: 12px 16px;
  text-align: left;
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 1px solid var(--border-secondary);
}

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

.data-table tr:hover {
  background: rgba(33, 150, 243, 0.05);
}

.data-table .wallet {
  font-family: monospace;
  color: var(--neon-secondary);
}

.data-table .amount {
  font-weight: 600;
  color: var(--success);
}

.data-table .date {
  color: var(--text-secondary);
}

.data-table .status {
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
}

.data-table .status.success {
  background: rgba(6, 255, 165, 0.1);
  color: var(--success);
}

.data-table .status.pending {
  background: rgba(255, 201, 60, 0.1);
  color: var(--warning);
}

.data-table .status.error {
  background: rgba(255, 71, 87, 0.1);
  color: var(--danger);
}

.data-table .tx-link {
  color: var(--neon-primary);
  text-decoration: none;
}

.data-table .tx-link:hover {
  text-decoration: underline;
}

.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 16px;
}

.pagination-btn {
  padding: 8px 12px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-secondary);
  color: var(--text-secondary);
  border-radius: 4px;
  cursor: pointer;
  transition: all var(--transition);
  font-size: 12px;
}

.pagination-btn:hover:not(:disabled) {
  background: rgba(33, 150, 243, 0.1);
  border-color: var(--neon-primary);
  color: var(--neon-primary);
}

.pagination-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.pagination-info {
  font-size: 12px;
  color: var(--text-secondary);
  padding: 0 12px;
}

.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-muted);
}

.empty-state i {
  font-size: 48px;
  margin-bottom: 16px;
  opacity: 0.5;
}

.empty-state p {
  font-size: 14px;
}

.frozen-banner {
  background: rgba(255, 71, 87, 0.1);
  border: 1px solid var(--danger);
  border-radius: 8px;
  padding: 16px 20px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.frozen-banner i {
  font-size: 24px;
  color: var(--danger);
}

.frozen-banner-text {
  flex: 1;
}

.frozen-banner-title {
  font-weight: 700;
  color: var(--danger);
  margin-bottom: 4px;
}

.frozen-banner-reason {
  font-size: 12px;
  color: var(--text-secondary);
}

.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(9, 9, 13, 0.9);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
}

.loading-spinner {
  width: 48px;
  height: 48px;
  border: 3px solid var(--border-secondary);
  border-top-color: var(--neon-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.toast-container {
  position: fixed;
  top: 80px;
  right: 20px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  background: var(--bg-card);
  border: 1px solid var(--border-secondary);
  border-radius: 6px;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 280px;
  animation: slideIn 0.3s ease;
  box-shadow: var(--shadow-elevated);
}

.toast.success {
  border-color: var(--success);
}

.toast.error {
  border-color: var(--danger);
}

.toast.warning {
  border-color: var(--warning);
}

.toast i {
  font-size: 18px;
}

.toast.success i { color: var(--success); }
.toast.error i { color: var(--danger); }
.toast.warning i { color: var(--warning); }

.toast-message {
  flex: 1;
  font-size: 13px;
}

.toast-close {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
  font-size: 16px;
}

@keyframes slideIn {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(9, 9, 13, 0.9);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--bg-card);
  border: 1px solid var(--neon-primary);
  border-radius: 12px;
  padding: 24px;
  max-width: 420px;
  width: 90%;
  text-align: center;
  box-shadow: 0 0 40px rgba(33, 150, 243, 0.3);
}

.modal-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--neon-primary);
  margin-bottom: 16px;
}

.modal-text {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 24px;
  line-height: 1.5;
}

.modal-amount {
  font-size: 28px;
  font-weight: 700;
  color: var(--success);
  font-family: 'Orbitron', sans-serif;
  margin-bottom: 24px;
}

.modal-amount span {
  font-size: 14px;
  color: var(--text-secondary);
}

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

.modal-btn {
  padding: 12px 24px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  font-family: 'Tektur', sans-serif;
  cursor: pointer;
  transition: all var(--transition);
  text-transform: uppercase;
}

.modal-btn.primary {
  background: var(--success);
  border: none;
  color: #000;
}

.modal-btn.primary:hover {
  box-shadow: 0 0 20px rgba(6, 255, 165, 0.4);
}

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

.modal-btn.secondary:hover {
  border-color: var(--neon-primary);
  color: var(--neon-primary);
}

.connect-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
  text-align: center;
}

.connect-icon {
  font-size: 64px;
  color: var(--neon-primary);
  margin-bottom: 24px;
  opacity: 0.8;
}

.connect-title {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.connect-subtitle {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 32px;
  max-width: 400px;
}

.connect-main-btn {
  padding: 16px 48px;
  background: linear-gradient(135deg, var(--neon-primary), var(--neon-secondary));
  border: none;
  color: #000;
  font-size: 16px;
  font-weight: 700;
  font-family: 'Tektur', sans-serif;
  border-radius: 8px;
  cursor: pointer;
  transition: all var(--transition);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.connect-main-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(33, 150, 243, 0.4);
}

@media (max-width: 768px) {
  .header h1 {
    font-size: 1em;
  }

  .header .main-button {
    display: none;
  }

  .wallet-status {
    right: 10px;
  }

  .container {
    padding: 12px;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .balance-section {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }

  .balance-value {
    font-size: 24px;
  }

  .claim-btn {
    width: 100%;
  }

  .referral-link-section {
    flex-direction: column;
  }

  .referral-link-input {
    width: 100%;
    text-align: center;
  }

  .tabs {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  .tab-btn {
    white-space: nowrap;
    padding: 8px 12px;
    font-size: 11px;
  }

  .data-table {
    font-size: 11px;
  }

  .data-table th,
  .data-table td {
    padding: 8px;
  }

  .modal {
    padding: 20px;
  }

  .modal-amount {
    font-size: 24px;
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .pagination {
    flex-wrap: wrap;
  }
}

footer {
  margin-top: 80px;
  padding: 32px 20px;
  background: var(--bg-card);
  border-top: 1px solid var(--border-primary);
}

.footer-main {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.footer-main p {
  color: var(--text-secondary);
  font-size: 13px;
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-family: 'Orbitron', sans-serif;
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-links a {
  color: var(--neon-secondary);
  text-decoration: none;
  font-size: 12px;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--neon-primary);
  text-shadow: var(--glow-sm);
}

.footer-links span {
  color: var(--text-muted);
}

.social-icons {
  display: flex;
  gap: 16px;
}

.social-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-secondary);
  border-radius: 8px;
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition);
  font-size: 16px;
}

.social-icon:hover {
  background: var(--bg-secondary);
  border-color: var(--neon-primary);
  color: var(--neon-primary);
  box-shadow: var(--glow-sm);
  transform: translateY(-2px);
}

@media (max-width: 768px) {
  footer {
    margin-top: 60px;
    padding: 24px 16px;
  }

  .footer-links {
    font-size: 11px;
  }

  .social-icon {
    width: 32px;
    height: 32px;
    font-size: 14px;
  }
}