body {
  margin: 0;
  padding: 0;
  font-family: 'Inter', sans-serif;
  background-color: #FFFFFF;
  color: white;
}

.container {
  padding: 20px 16px 100px;
  max-width: 500px;
  margin: 0 auto;
}

.title {
  font-size: 22px;
  font-weight: 600;
  text-align: center;
  margin-bottom: 24px;
  color: #000000;
}

.label {
  font-size: 14px;
  color: #4b5563;
  margin: 16px 0 8px 0;
  display: block;
  font-weight: 500;
}

.input-group {
  display: flex;
  align-items: center;
  background-color: #FFFFFF;
  border: 1px solid #d1d5db;
  border-radius: 12px;
  padding: 12px 14px;
  margin-bottom: 16px;
  min-height: 48px;
  max-height: 48px;
  box-sizing: border-box;
  gap: 8px;
  overflow: hidden;
}

.input-group input {
  flex: 1;
  min-width: 0;
  background: transparent;
  border: none;
  outline: none;
  color: #000000;
  font-size: 16px;
  font-weight: 500;
  padding: 0;
  margin: 0;
  height: auto;
  line-height: 1.5;
  overflow: hidden;
  text-overflow: ellipsis;
}

.text-btn,
.icon-btn,
.max-btn {
  background: none;
  border: none;
  color: #0000FF;
  font-size: 14px;
  cursor: pointer;
  flex-shrink: 0;
  margin-left: 0;
}

.icon-btn {
  font-size: 16px;
}

.unit {
  color: #4b5563;
  font-size: 14px;
  flex-shrink: 0;
}

.network-select {
  display: flex;
  align-items: center;
  background-color: #f5f5f5;
  border: 1px solid #e0e0e0;
  border-radius: 12px;
  padding: 10px 12px;
  margin-bottom: 16px;
  cursor: pointer;
  gap: 8px;
  min-height: 44px;
  max-height: 44px;
  max-width: 70%;
  width: fit-content;
  box-sizing: border-box;
}

.network-select:hover {
  background-color: #eeeeee;
  border-color: #d0d0d0;
}

.network-icon {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  position: relative;
}

.bnb-logo-img {
  width: 20px;
  height: 20px;
  object-fit: cover;
  display: block;
  border-radius: 50%;
  flex-shrink: 0;
}

.network-text {
  flex: 0 1 auto;
  color: #4b5563;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.4;
  white-space: nowrap;
}

.network-arrow {
  color: #9ca3af;
  font-size: 10px;
  margin-left: auto;
  flex-shrink: 0;
}

.estimate {
  color: #4b5563;
  margin-top: -12px;
  margin-bottom: 24px;
  margin-left: 0;
  font-size: 14px;
  padding-left: 0;
}

.next-btn {
  position: fixed;
  bottom: 20px;
  left: 20px;
  right: 20px;
  padding: 16px;
  background-color: #0000FF;
  color: #ffffff;
  border: none;
  border-radius: 30px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  z-index: 1000;
  transition: all 0.3s ease;
}

.next-btn:hover:not(:disabled) {
  background-color: #0000CC;
}

.next-btn:disabled {
  background-color: #8981FF;
  color: #ffffff;
  cursor: not-allowed;
  opacity: 1;
}

/* ✅ Mobile responsiveness */
@media (max-width: 480px) {
  .container {
    padding: 20px 10px 100px;
  }

  .input-group {
    padding: 10px;
    gap: 12px;
  }

  .next-btn {
    padding: 14px;
    font-size: 15px;
  }
}

/* ✅ Dark Mode Support - Automatically detects system preference */
@media (prefers-color-scheme: dark) {
  body {
    background-color: #1b1b1b;
    color: #ffffff;
  }

  .container {
    background-color: #1b1b1b;
  }

  .title {
    color: #ffffff;
  }

  .label {
    color: #d1d5db;
  }

  .input-group {
    background-color: #FFFFFF;
    border: 1px solid #e0e0e0;
  }

  .input-group input {
    color: #000000;
  }

  .input-group input::placeholder {
    color: #9ca3af;
  }

  .text-btn,
  .icon-btn,
  .max-btn {
    color: #01d97e;
  }

  .unit {
    color: #4b5563;
  }

  .network-select {
    background-color: #1b1b1b;
    border: 1px solid #404040;
  }

  .network-select:hover {
    background-color: #252525;
    border-color: #505050;
  }

  .network-text {
    color: #ffffff;
  }

  .network-arrow {
    color: #9ca3af;
  }

  .estimate {
    color: #9ca3af;
  }

  .label {
    color: #d1d5db;
  }

  .address-input-group {
    background-color: #1b1b1b !important;
    border: 1px solid #404040 !important;
  }

  .address-input-group input {
    color: #ffffff !important;
  }

  .amount-input-group {
    background-color: #1b1b1b !important;
    border: 1px solid #404040 !important;
  }

  .amount-input-group input {
    color: #ffffff !important;
  }

  .next-btn {
    background-color: #01d97e;
    color: #000000;
  }

  .next-btn:hover:not(:disabled) {
    background-color: #01c571;
  }

  .next-btn:disabled {
    background-color: #25653A !important;
    color: #ffffff !important;
    cursor: not-allowed !important;
    opacity: 1 !important;
  }
}