* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
  
body {
  font-family: 'Arial', sans-serif;
  background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
  color: white;
  overflow-x: hidden;
}


::-webkit-scrollbar {
  display: none;
}

/* Loading Modal */
.loading-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
}

.loading-content {
  text-align: center;
  color: white;
}

.loading-spinner {
  width: 50px;
  height: 50px;
  border: 4px solid #f3f3f3;
  border-top: 4px solid #ff8c00;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto 20px;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.container {
  display: flex;
  height: 100vh;
}

/* Sidebar */
.sidebar {
  width: 250px;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(10px);
  padding: 20px 0;
  border-right: 1px solid rgba(255, 255, 255, 0.1);
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0 20px;
  margin-bottom: 30px;
  font-size: 24px;
  font-weight: bold;
  color: #ff8c00;
}

.logo i {
  font-size: 28px;
}

.nav-menu {
  display: flex;
  flex-direction: column;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 15px 20px;
  cursor: pointer;
  transition: all 0.3s ease;
  border-left: 3px solid transparent;
}

.nav-item:hover {
  background: rgba(255, 140, 0, 0.1);
  border-left-color: #ff8c00;
}

.nav-item.active {
  background: rgba(255, 140, 0, 0.2);
  border-left-color: #ff8c00;
  color: #ff8c00;
}

.nav-item i {
  font-size: 18px;
  width: 20px;
}

.nav-item span {
  font-size: 14px;
}

.dropdown-icon {
  margin-left: auto;
  font-size: 12px;
}

.sub-item {
  padding-left: 40px;
  font-size: 13px;
}

/* Main Content */
.main-content {
  flex: 1;
  padding: 20px;
  overflow-y: auto;
  background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
}

.top-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
  padding: 0 10px;
}

.header-left span {
  font-size: 14px;
  color: #ccc;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* currency */
.currency-selector {
  margin-left: 20px;
  display: inline-block;
}

#currencySelect {
  padding: 8px 12px;
  border: 2px solid #e5e7eb;
  border-radius: 8px;
  background: white;
  font-size: 14px;
  font-weight: 500;
  color: #1f2937;
  cursor: pointer;
  transition: all 0.3s ease;
  outline: none;
}

#currencySelect:hover {
  border-color: #667eea;
}

#currencySelect:focus {
  border-color: #667eea;
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}


.user-info {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-block: 15px;
  background: rgba(255, 255, 255, 0.1);
  padding: 8px 15px;
  border-radius: 20px;
  backdrop-filter: blur(10px);
}

.user-info i {
  font-size: 20px;
  color: #ff8c00;
}

/* Dashboard Content */
.dashboard-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.cards-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}

.card {
  background: linear-gradient(135deg, rgba(255, 140, 0, 0.9), rgba(255, 165, 0, 0.7));
  border-radius: 15px;
  padding: 25px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 100px;
  height: 100px;
  background: linear-gradient(45deg, rgba(255, 255, 255, 0.1), transparent);
  border-radius: 50%;
  transform: translate(30px, -30px);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
}

.card-header span {
  font-size: 14px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
}

.card-icon {
  font-size: 24px;
  color: rgba(255, 255, 255, 0.8);
}

.card-value {
  font-size: 28px;
  font-weight: bold;
  color: white;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

/* Specific card colors */
.total-withdraw {
  background: linear-gradient(135deg, rgba(255, 140, 0, 0.9), rgba(255, 165, 0, 0.7));
}

.total-deposit {
  background: linear-gradient(135deg, rgba(255, 140, 0, 0.9), rgba(255, 165, 0, 0.7));
}

.current-invest {
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.8), rgba(40, 40, 40, 0.6));
}

.current-plan {
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.8), rgba(40, 40, 40, 0.6));
}

.pending-invest {
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.8), rgba(40, 40, 40, 0.6));
}

.pending-withdraw {
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.8), rgba(40, 40, 40, 0.6));
}

.referral-earn {
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.8), rgba(40, 40, 40, 0.6));
}

/* Referral Section */
.referral-section {
  background: rgba(0, 0, 0, 0.5);
  border-radius: 15px;
  padding: 25px;
  margin-top: 20px;
  backdrop-filter: blur(10px);
}

.referral-header {
  font-size: 18px;
  font-weight: bold;
  margin-bottom: 15px;
  color: #ff8c00;
}

.referral-content {
  display: flex;
  gap: 20px;
  align-items: center;
}

.referral-link {
  background: rgba(255, 140, 0, 0.2);
  padding: 12px 20px;
  border-radius: 8px;
  border: 1px solid rgba(255, 140, 0, 0.3);
  color: #ff8c00;
  font-family: monospace;
  font-size: 14px;
  cursor: pointer;
}

.referral-tree {
  background: rgba(255, 255, 255, 0.1);
  padding: 12px 20px;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.3s ease;
}

.referral-tree:hover {
  background: rgba(255, 255, 255, 0.2);
}



  
/* Responsive */
@media (max-width: 768px) {
  .container {
    flex-direction: column;
  }
  
  .sidebar {
    width: 100%;
    height: auto;
    padding: 10px 0;
  }
  
  .nav-menu {
    flex-direction: row;
    overflow-x: auto;
    gap: 10px;
    padding: 0 10px;
  }
  
  .nav-item {
    flex-shrink: 0;
    padding: 10px 15px;
    border-left: none;
    border-bottom: 3px solid transparent;
  }
  
  .nav-item:hover,
  .nav-item.active {
    border-left: none;
    border-bottom-color: #ff8c00;
  }
  
  .cards-row {
    grid-template-columns: 1fr;
  }
  
  .main-content {
    padding: 15px;
  }

  .header-left {
    display: flex;
    flex-direction: row;
    align-items: center;

    gap: 0.5rem;
  }

  .currency-selector {
    margin-left: 0;
    margin-inline: 0;  
  }

  #currencySelect {
    width: 100%;
    font-size: 13px;
    padding: 6px 10px;
    
  } 
}

/* Hide loading modal by default */
.loading-modal.hidden {
  display: none;
}


@media (max-width: 425px) {
   .header-left {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
}