.menu-button {
  background-color: #3498db;
  color: white;
  padding: 15px 30px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 16px;
  font-weight: bold;
  transition: all 0.3s ease;
  border: 2px solid #2980b9;
}

.menu-button:hover {
  background-color: #2980b9;
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.menu-button.active {
  background-color: #2c3e50;
  border-color: #2c3e50;
}

.menu-button.upgrade {
  background-color: #9b59b6;
  border-color: #8e44ad;
}

.menu-button.upgrade:hover {
  background-color: #8e44ad;
}

.menu-button.quote {
  background-color: #27ae60;
  border-color: #219653;
}

.menu-button.quote:hover {
  background-color: #219653;
}

.form-row {
  display: flex;
  gap: 30px;
  margin-bottom: 20px;
  align-items: flex-end;
}

.form-group {
  flex: 1;
}

label {
  display: block;
  margin-bottom: 8px;
  font-weight: bold;
  color: #2c3e50;
}

input[type="number"] {
  width: 100%;
  padding: 10px;
  font-size: 16px;
  border: 2px solid #95a5a6;
  border-radius: 4px;
  box-sizing: border-box;
  background-color: white;
}

input[type="number"]:focus {
  border-color: #3498db;
  outline: none;
  box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.2);
}

.file-button {
  background-color: #3498db;
  color: white;
  padding: 12px 24px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 16px;
  margin: 20px 0;
  display: inline-block;
  border: 2px solid #2980b9;
  font-weight: bold;
}

.file-button:hover {
  background-color: #2980b9;
}

.upgrade-file-button {
  color: white;
  padding: 12px 24px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 16px;
  margin: 10px 0;
  display: inline-block;
  width: 100%;
  box-sizing: border-box;
  border: 2px solid;
  font-weight: bold;
}

.upgrade-file-button-fingerprint {
  background-color: #9b59b6;
  border-color: #8e44ad;
}

.upgrade-file-button-proof {
  background-color: #3498db;
  border-color: #2980b9;
}

.calculate-btn {
  background-color: #3498db;
  color: white;
  padding: 12px 24px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 16px;
  height: 42px;
  border: 2px solid #2980b9;
  font-weight: bold;
}

.calculate-btn:hover {
  background-color: #2980b9;
}

.calculate-btn-upgrade {
  background-color: #9b59b6;
  border-color: #8e44ad;
}

.calculate-btn-upgrade:hover {
  background-color: #8e44ad;
}

.confirm-btn {
  background-color: #27ae60;
  color: white;
  padding: 12px 24px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 16px;
  flex: 1;
  border: 2px solid #219653;
  font-weight: bold;
}

.confirm-btn:hover {
  background-color: #219653;
}

.cancel-btn {
  background-color: #e74c3c;
  color: white;
  padding: 12px 24px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 16px;
  flex: 1;
  border: 2px solid #c0392b;
  font-weight: bold;
}

.cancel-btn:hover {
  background-color: #c0392b;
}

.action-buttons {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}

.license-container {
  display: flex;
  gap: 40px;
}

.license-column {
  flex: 1;
  border: 2px solid #95a5a6;
  border-radius: 8px;
  padding: 20px;
  min-height: 400px;
  display: flex;
  flex-direction: column;
  background-color: white;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.license-column h3 {
  color: #2c3e50;
  margin-top: 0;
  padding-bottom: 10px;
  border-bottom: 2px solid #3498db;
}

.file-list {
  margin-top: 20px;
  padding: 10px;
  background-color: #ecf0f1;
  border-radius: 4px;
  min-height: 100px;
  flex-grow: 1;
  border: 1px solid #bdc3c7;
  overflow-y: auto;
  max-height: 200px;
}

.upgrade-file-list {
  margin-top: 20px;
  padding: 10px;
  background-color: #f5eef8;
  border-radius: 4px;
  min-height: 80px;
  flex-grow: 1;
  border: 1px solid #d7bde2;
}

.file-item {
  padding: 8px 0;
  border-bottom: 1px solid #bdc3c7;
  color: #2c3e50;
}

.file-item:last-child {
  border-bottom: none;
}

.upgrade-file-item strong {
  display: block;
  margin-bottom: 5px;
  color: #2c3e50;
}

.file-count {
  margin-top: 10px;
  font-weight: bold;
  color: #7f8c8d;
  background-color: #f1f1f1;
  padding: 8px;
  border-radius: 4px;
  border-left: 4px solid #3498db;
}

.file-type-label {
  font-weight: bold;
  margin: 10px 0 5px 0;
  color: #2c3e50;
}

.file-section {
  margin-bottom: 20px;
}

.reseller-cost {
  background-color: #e8f4fc;
  padding: 15px;
  border-radius: 4px;
  border-left: 4px solid #3498db;
  font-size: 16px;
  margin: 20px 0;
  color: #2c3e50;
  border-top: 2px solid #3498db;
  border-bottom: 2px solid #3498db;
}

.reseller-cost strong {
  color: #2c3e50;
}

.note {
  font-size: 14px;
  color: #7f8c8d;
  margin-top: 5px;
  font-style: italic;
  background-color: #f8f9fa;
  padding: 8px;
  border-radius: 4px;
  border-left: 3px solid #95a5a6;
}

.confirm-btn:disabled {
  background-color: #95a5a6 !important;
  border-color: #7f8c8d !important;
  cursor: not-allowed;
  opacity: 0.7;
}

.cancel-btn:disabled {
  background-color: #95a5a6 !important;
  border-color: #7f8c8d !important;
  cursor: not-allowed;
  opacity: 0.7;
}

.file-button:disabled {
  background-color: #95a5a6 !important;
  border-color: #7f8c8d !important;
  cursor: not-allowed;
  opacity: 0.7;
}

.upgrade-file-button:disabled {
  background-color: #95a5a6 !important;
  border-color: #7f8c8d !important;
  cursor: not-allowed;
  opacity: 0.7;
}

.confirm-btn:disabled {
  background-color: #95a5a6;
  border-color: #95a5a6;
  cursor: not-allowed;
}

.login-container .form-group {
  margin-bottom: 25px;
}

.login-container label {
  display: block;
  margin-bottom: 8px;
  font-weight: bold;
  color: #2c3e50;
  font-size: 16px;
}

.file-upload-wrapper .file-button {
  background-color: #3498db;
  color: white;
  padding: 15px 30px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 16px;
  font-weight: bold;
  transition: all 0.3s ease;
  border: 2px solid #2980b9;
  width: 100%;
}

.file-upload-wrapper .file-button:hover {
  background-color: #2980b9;
}

.login-container .confirm-btn {
  background-color: #27ae60;
  color: white;
  padding: 15px 30px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 16px;
  font-weight: bold;
  border: 2px solid #219653;
  transition: all 0.3s ease;
}

.login-container .confirm-btn:hover {
  background-color: #219653;
}

.login-container .confirm-btn:disabled {
  background-color: #95a5a6;
  border-color: #7f8c8d;
  cursor: not-allowed;
}

.toast-notification {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  color: #fff;
  padding: 15px 25px;
  border-radius: 5px;
  z-index: 10000;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transition: opacity 0.3s ease;
}

.toast-error { background-color: #d32f2f; }
.toast-success { background-color: #333; }
.toast-info { background-color: #1976d2; }
.toast-warning { background-color: #f57c00; }