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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background-color: #141920;
  color: #ffffff;
  min-height: 100vh;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Header Styles */
.header {
  background-color: #1a1f28;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding: 1rem 0;
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
}

.logo-text {
  font-size: 1.25rem;
  font-weight: 600;
  color: #ffffff;
}

.nav-menu {
  display: flex;
  gap: 2rem;
  margin-left: 3rem;
  flex: 1;
}

.nav-link {
  color: #9ca3af;
  text-decoration: none;
  font-size: 0.9375rem;
  padding-bottom: 1.5rem;
  border-bottom: 2px solid transparent;
  transition: all 0.2s;
  position: relative;
}

.nav-link:hover {
  color: #ffffff;
}

.nav-link.active {
  color: #ffffff;
  border-bottom-color: #FF6838;
}

.connect-btn {
  background: linear-gradient(135deg, #FF6838 0%, #FF5722 100%);
  color: #ffffff;
  border: none;
  padding: 0.625rem 1.5rem;
  border-radius: 0.5rem;
  font-size: 0.9375rem;
  font-weight: 500;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}

.connect-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(255, 104, 56, 0.3);
}

/* Main Content */
.main {
  padding: 3rem 0;
}

.tabs {
  display: flex;
  gap: 2rem;
  margin-bottom: 2rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.tab {
  background: none;
  border: none;
  color: #9ca3af;
  font-size: 1rem;
  padding: 0.75rem 0;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: all 0.2s;
}

.tab:hover {
  color: #ffffff;
}

.tab.active {
  color: #ffffff;
  border-bottom-color: #FF6838;
}

/* Empty State */
.empty-state {
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 0.75rem;
  padding: 6rem 2rem;
  background: rgba(255, 255, 255, 0.02);
  margin-top: 2rem;
}

.empty-content {
  text-align: center;
  max-width: 400px;
  margin: 0 auto;
}

.empty-title {
  font-size: 1.5rem;
  font-weight: 500;
  margin-bottom: 0.75rem;
  color: #ffffff;
}

.empty-text {
  color: #9ca3af;
  font-size: 0.9375rem;
  line-height: 1.6;
  margin-bottom: 2rem;
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav-content {
    flex-direction: column;
    gap: 1rem;
    align-items: flex-start;
  }

  .nav-menu {
    margin-left: 0;
    gap: 1rem;
  }

  .empty-state {
    padding: 4rem 1rem;
  }
}